2020-10-11 12:05:40 UTC

875 files changed, 4346 insertions, 4346 deletions

diff --git a/metadata/md5-cache/dev-db/sqlite-3.33.0 b/metadata/md5-cache/dev-db/sqlite-3.33.0
index 6ebbb97dd600..a8c21309ab85 100644
--- a/metadata/md5-cache/dev-db/sqlite-3.33.0
+++ b/metadata/md5-cache/dev-db/sqlite-3.33.0
@@ -5,11 +5,11 @@ DESCRIPTION=SQL database engine
 EAPI=7
 HOMEPAGE=https://sqlite.org/
 IUSE=debug doc icu +readline secure-delete static-libs tcl test tools abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64
-KEYWORDS=~alpha amd64 arm arm64 ~hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv s390 sparc x86 ~ppc-aix ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris
+KEYWORDS=~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv s390 sparc x86 ~ppc-aix ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris
 LICENSE=public-domain
 RDEPEND=sys-libs/zlib:0=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?] icu? ( dev-libs/icu:0=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?] ) readline? ( sys-libs/readline:0=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?] ) tcl? ( dev-lang/tcl:0=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?] ) tools? ( dev-lang/tcl:0=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
 RESTRICT=!test? ( test )
 SLOT=3
 SRC_URI=https://sqlite.org/2020/sqlite-src-3330000.zip doc? ( https://sqlite.org/2020/sqlite-doc-3330000.zip )
 _eclasses_=autotools	7d999b62b8749fad43fff00620cedf47	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	libtool	f143db5a74ccd9ca28c1234deffede96	multibuild	b2c915190b051f55a23b9354b9849847	multilib	98584e405e2b0264d37e8f728327fed1	multilib-build	9a65133006c608964888346a412cc454	multilib-minimal	8bddda43703ba94d8341f4e247f97566	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974
-_md5_=c3a841c46aa45851d970b36a4a520082
+_md5_=ab4e4b880c437afeb84d13bde7e2021a
diff --git a/metadata/md5-cache/dev-lang/spidermonkey-52.9.1_pre1-r2 b/metadata/md5-cache/dev-lang/spidermonkey-52.9.1_pre1-r2
index a6cd341a9a60..8263af43777a 100644
--- a/metadata/md5-cache/dev-lang/spidermonkey-52.9.1_pre1-r2
+++ b/metadata/md5-cache/dev-lang/spidermonkey-52.9.1_pre1-r2
@@ -4,11 +4,11 @@ DESCRIPTION=Stand-alone JavaScript C++ library
 EAPI=6
 HOMEPAGE=https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey
 IUSE=debug minimal +system-icu test custom-cflags custom-optimization
-KEYWORDS=~alpha amd64 arm arm64 ~hppa ~ia64 ~mips ppc ppc64 s390 x86
+KEYWORDS=~alpha amd64 arm arm64 hppa ~ia64 ~mips ppc ppc64 s390 x86
 LICENSE=NPL-1.1
 RDEPEND=>=dev-libs/nspr-4.13.1 virtual/libffi sys-libs/readline:0= >=sys-libs/zlib-1.2.3 system-icu? ( >=dev-libs/icu-58.1:= )
 RESTRICT=test
 SLOT=52
 SRC_URI=http://ftp.mozilla.org/pub/spidermonkey/prereleases/52/pre1/mozjs-52.9.1pre1.tar.bz2 -> mozjs-52.9.1pre1.tar.bz2 https://dev.gentoo.org/~whissi/dist/mozilla/spidermonkey-52.0-patches-1.tar.xz
 _eclasses_=autotools	7d999b62b8749fad43fff00620cedf47	desktop	7fd20552ce4cc97e8acb132a499a7dd8	edos2unix	33e347e171066657f91f8b0c72ec8773	epatch	ed88001f77c6dd0d5f09e45c1a5b480e	estack	686eaab303305a908fd57b2fd7617800	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	libtool	f143db5a74ccd9ca28c1234deffede96	ltprune	db8b7ce9d0e663594bcb4a4e72131a79	mozcoreconf-v5	08cb1fc64e302b97b155e7599b333c5c	multilib	98584e405e2b0264d37e8f728327fed1	pax-utils	a41d1fd1c111289ffa04490de6ee79d7	preserve-libs	ef207dc62baddfddfd39a164d9797648	python-any-r1	54a3178500786b0a7ede4a23b7f2a6ad	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	vcs-clean	2a0f74a496fa2b1552c4f3398258b7bf	versionator	2352c3fc97241f6a02042773c8287748	wrapper	4251d4c84c25f59094fd557e0063a974
-_md5_=53cbd2f9b132b619261ac14ed49cff99
+_md5_=67d5cab7f71200cc47b79ee798ea5b3d
diff --git a/metadata/md5-cache/dev-libs/gobject-introspection-1.64.1-r1 b/metadata/md5-cache/dev-libs/gobject-introspection-1.64.1-r1
index 73690e638d1b..e56e327718f7 100644
--- a/metadata/md5-cache/dev-libs/gobject-introspection-1.64.1-r1
+++ b/metadata/md5-cache/dev-libs/gobject-introspection-1.64.1-r1
@@ -5,7 +5,7 @@ DESCRIPTION=Introspection system for GObject-based libraries
 EAPI=7
 HOMEPAGE=https://wiki.gnome.org/Projects/GObjectIntrospection
 IUSE=doctool gtk-doc test python_single_target_python3_6 python_single_target_python3_7 python_single_target_python3_8
-KEYWORDS=~alpha amd64 arm arm64 ~hppa ~ia64 ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris
+KEYWORDS=~alpha amd64 arm arm64 hppa ~ia64 ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris
 LICENSE=LGPL-2+ GPL-2+
 RDEPEND=>=dev-libs/gobject-introspection-common-1.64.1 >=dev-libs/glib-2.58.0:2 dev-libs/libffi:= doctool? ( python_single_target_python3_6? ( dev-python/mako[python_targets_python3_6(-)] dev-python/markdown[python_targets_python3_6(-)] ) python_single_target_python3_7? ( dev-python/mako[python_targets_python3_7(-)] dev-python/markdown[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/mako[python_targets_python3_8(-)] dev-python/markdown[python_targets_python3_8(-)] ) ) virtual/pkgconfig python_single_target_python3_6? ( dev-lang/python:3.6[xml] >=dev-lang/python-exec-2:=[python_targets_python3_6] ) python_single_target_python3_7? ( dev-lang/python:3.7[xml] >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8[xml] >=dev-lang/python-exec-2:=[python_targets_python3_8] )
 REQUIRED_USE=^^ ( python_single_target_python3_6 python_single_target_python3_7 python_single_target_python3_8 )
@@ -13,4 +13,4 @@ RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=mirror://gnome/sources/gobject-introspection/1.64/gobject-introspection-1.64.1.tar.xz
 _eclasses_=gnome.org	532d56d07b9eace4831aaa817d2b756a	meson	71d293a701d6362387e1214da368c848	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	xdg	c7ba313ea1eaf266f95cc6235f7d6a07	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
-_md5_=f6ca0a453afbb10a4543946d4dc64ca4
+_md5_=213bfa233239d529ca718c2f761a4aeb
diff --git a/metadata/md5-cache/dev-libs/gobject-introspection-common-1.64.1 b/metadata/md5-cache/dev-libs/gobject-introspection-common-1.64.1
index 8808b700c971..5b4c20d2c578 100644
--- a/metadata/md5-cache/dev-libs/gobject-introspection-common-1.64.1
+++ b/metadata/md5-cache/dev-libs/gobject-introspection-common-1.64.1
@@ -3,10 +3,10 @@ DEFINED_PHASES=compile configure install
 DESCRIPTION=Build infrastructure for GObject Introspection
 EAPI=7
 HOMEPAGE=https://wiki.gnome.org/Projects/GObjectIntrospection
-KEYWORDS=~alpha amd64 arm arm64 ~hppa ~ia64 ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris
+KEYWORDS=~alpha amd64 arm arm64 hppa ~ia64 ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris
 LICENSE=HPND
 RDEPEND=!<dev-libs/gobject-introspection-1.64.1
 SLOT=0
 SRC_URI=mirror://gnome/sources/gobject-introspection/1.64/gobject-introspection-1.64.1.tar.xz
 _eclasses_=gnome.org	532d56d07b9eace4831aaa817d2b756a
-_md5_=4281533db4e75983d96c4ecca3eda163
+_md5_=ca28c9e93c5692a52f1e4a8f15fa0186
diff --git a/metadata/md5-cache/dev-ros/actionlib-1.13.2 b/metadata/md5-cache/dev-ros/actionlib-1.13.2
index 06e6fae38ce6..1205b92380e7 100644
--- a/metadata/md5-cache/dev-ros/actionlib-1.13.2
+++ b/metadata/md5-cache/dev-ros/actionlib-1.13.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Provides a standardized interface for interfacing with preemptable tasks
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/actionlib https://github.com/ros/actionlib
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/actionlib/archive/1.13.2.tar.gz -> actionlib-1.13.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a0b01f60abb44e363241aa89755c69cd
diff --git a/metadata/md5-cache/dev-ros/actionlib-9999 b/metadata/md5-cache/dev-ros/actionlib-9999
index f8713a2e399b..0bb2e4e55197 100644
--- a/metadata/md5-cache/dev-ros/actionlib-9999
+++ b/metadata/md5-cache/dev-ros/actionlib-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Provides a standardized interface for interfacing with preemptable tasks
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/actionlib https://github.com/ros/actionlib
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a0b01f60abb44e363241aa89755c69cd
diff --git a/metadata/md5-cache/dev-ros/actionlib_msgs-1.13.0 b/metadata/md5-cache/dev-ros/actionlib_msgs-1.13.0
index 65989fadae6a..e14743ed32ed 100644
--- a/metadata/md5-cache/dev-ros/actionlib_msgs-1.13.0
+++ b/metadata/md5-cache/dev-ros/actionlib_msgs-1.13.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Common messages to interact with an action server and an action client
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/actionlib_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.13.0.tar.gz -> common_msgs-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e95dcda748d6de6497ba8e893c632696
diff --git a/metadata/md5-cache/dev-ros/actionlib_msgs-9999 b/metadata/md5-cache/dev-ros/actionlib_msgs-9999
index a9d3aebf783a..68352c69118d 100644
--- a/metadata/md5-cache/dev-ros/actionlib_msgs-9999
+++ b/metadata/md5-cache/dev-ros/actionlib_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Common messages to interact with an action server and an action client
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/actionlib_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e95dcda748d6de6497ba8e893c632696
diff --git a/metadata/md5-cache/dev-ros/actionlib_tools-1.13.2 b/metadata/md5-cache/dev-ros/actionlib_tools-1.13.2
index 4bab79246ba4..6e33870d53c7 100644
--- a/metadata/md5-cache/dev-ros/actionlib_tools-1.13.2
+++ b/metadata/md5-cache/dev-ros/actionlib_tools-1.13.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Tools for dealing with actionlib
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/actionlib_tools https://github.com/ros/actionlib
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/actionlib/archive/1.13.2.tar.gz -> actionlib-1.13.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b64bfc7adca94d4d6b324787a92d90a1
diff --git a/metadata/md5-cache/dev-ros/actionlib_tools-9999 b/metadata/md5-cache/dev-ros/actionlib_tools-9999
index d3d5e00e9a33..e085d71762ad 100644
--- a/metadata/md5-cache/dev-ros/actionlib_tools-9999
+++ b/metadata/md5-cache/dev-ros/actionlib_tools-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Tools for dealing with actionlib
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/actionlib_tools https://github.com/ros/actionlib
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b64bfc7adca94d4d6b324787a92d90a1
diff --git a/metadata/md5-cache/dev-ros/actionlib_tutorials-0.1.12 b/metadata/md5-cache/dev-ros/actionlib_tutorials-0.1.12
index 233434233e12..3863c6fa3385 100644
--- a/metadata/md5-cache/dev-ros/actionlib_tutorials-0.1.12
+++ b/metadata/md5-cache/dev-ros/actionlib_tutorials-0.1.12
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Actionlib tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/actionlib_tutorials https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_tutorials/archive/0.1.12.tar.gz -> common_tutorials-0.1.12.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=530f7ea28fba85a8e902134c7c69a216
diff --git a/metadata/md5-cache/dev-ros/actionlib_tutorials-0.2.0 b/metadata/md5-cache/dev-ros/actionlib_tutorials-0.2.0
index 32f387cb38b5..3b82ee36a689 100644
--- a/metadata/md5-cache/dev-ros/actionlib_tutorials-0.2.0
+++ b/metadata/md5-cache/dev-ros/actionlib_tutorials-0.2.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Actionlib tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/actionlib_tutorials https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_tutorials/archive/0.2.0.tar.gz -> common_tutorials-0.2.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=530f7ea28fba85a8e902134c7c69a216
diff --git a/metadata/md5-cache/dev-ros/actionlib_tutorials-9999 b/metadata/md5-cache/dev-ros/actionlib_tutorials-9999
index 9135ebb272b6..2fdc2e75ffb6 100644
--- a/metadata/md5-cache/dev-ros/actionlib_tutorials-9999
+++ b/metadata/md5-cache/dev-ros/actionlib_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Actionlib tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/actionlib_tutorials https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/actionlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=530f7ea28fba85a8e902134c7c69a216
diff --git a/metadata/md5-cache/dev-ros/amcl-1.17.0 b/metadata/md5-cache/dev-ros/amcl-1.17.0
index 15ffd55542e3..f8bdadb8e420 100644
--- a/metadata/md5-cache/dev-ros/amcl-1.17.0
+++ b/metadata/md5-cache/dev-ros/amcl-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/rosbag dev-libs/boost:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/map_server[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/rosbag dev-libs/boost:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/map_server[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Probabilistic localization system for a robot moving in 2D
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/amcl https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=LGPL-2.1
-RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/rosbag dev-libs/boost:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/rosbag dev-libs/boost:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz http://download.ros.org/data/amcl/basic_localization_stage_indexed.bag -> amcl-1.17.0-basic_localization_stage_indexed.bag http://download.ros.org/data/amcl/global_localization_stage_indexed.bag -> amcl-1.17.0-global_localization_stage_indexed.bag http://download.ros.org/data/amcl/small_loop_prf_indexed.bag -> amcl-1.17.0-small_loop_prf_indexed.bag http://download.ros.org/data/amcl/small_loop_crazy_driving_prg_indexed.bag -> amcl-1.17.0-small_loop_crazy_driving_prg_indexed.bag http://download.ros.org/data/amcl/texas_greenroom_loop_indexed.bag -> amcl-1.17.0-texas_greenroom_loop_indexed.bag http://download.ros.org/data/amcl/texas_willow_hallway_loop_indexed.bag -> amcl-1.17.0-texas_willow_hallway_loop_indexed.bag http://download.ros.org/data/amcl/rosie_localization_stage.bag -> amcl-1.17.0-rosie_localization_stage.bag http://download.ros.org/data/amcl/willow-full.pgm -> amcl-1.17.0-willow-full.pgm http://download.ros.org/data/amcl/willow-full-0.05.pgm -> amcl-1.17.0-willow-full-0.05.pgm
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=402b9b36331387dd8c11c477ffda2c05
diff --git a/metadata/md5-cache/dev-ros/amcl-9999 b/metadata/md5-cache/dev-ros/amcl-9999
index 9f346a0e6029..83b36ce645b5 100644
--- a/metadata/md5-cache/dev-ros/amcl-9999
+++ b/metadata/md5-cache/dev-ros/amcl-9999
@@ -1,16 +1,16 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/rosbag dev-libs/boost:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/map_server[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/rosbag dev-libs/boost:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/map_server[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Probabilistic localization system for a robot moving in 2D
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/amcl https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=LGPL-2.1
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/rosbag dev-libs/boost:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/rosbag dev-libs/boost:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=http://download.ros.org/data/amcl/basic_localization_stage_indexed.bag -> amcl-9999-basic_localization_stage_indexed.bag http://download.ros.org/data/amcl/global_localization_stage_indexed.bag -> amcl-9999-global_localization_stage_indexed.bag http://download.ros.org/data/amcl/small_loop_prf_indexed.bag -> amcl-9999-small_loop_prf_indexed.bag http://download.ros.org/data/amcl/small_loop_crazy_driving_prg_indexed.bag -> amcl-9999-small_loop_crazy_driving_prg_indexed.bag http://download.ros.org/data/amcl/texas_greenroom_loop_indexed.bag -> amcl-9999-texas_greenroom_loop_indexed.bag http://download.ros.org/data/amcl/texas_willow_hallway_loop_indexed.bag -> amcl-9999-texas_willow_hallway_loop_indexed.bag http://download.ros.org/data/amcl/rosie_localization_stage.bag -> amcl-9999-rosie_localization_stage.bag http://download.ros.org/data/amcl/willow-full.pgm -> amcl-9999-willow-full.pgm http://download.ros.org/data/amcl/willow-full-0.05.pgm -> amcl-9999-willow-full-0.05.pgm
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=402b9b36331387dd8c11c477ffda2c05
diff --git a/metadata/md5-cache/dev-ros/angles-1.9.13 b/metadata/md5-cache/dev-ros/angles-1.9.13
index 65fdc90a4f45..8b4426db5544 100644
--- a/metadata/md5-cache/dev-ros/angles-1.9.13
+++ b/metadata/md5-cache/dev-ros/angles-1.9.13
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of simple math utilities to work with angles
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/angles https://github.com/ros/angles
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/angles/archive/1.9.13.tar.gz -> angles-1.9.13.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ff71c32720451a93e498f46795a63bc4
diff --git a/metadata/md5-cache/dev-ros/angles-9999 b/metadata/md5-cache/dev-ros/angles-9999
index f885e300c4ec..859b943b5cad 100644
--- a/metadata/md5-cache/dev-ros/angles-9999
+++ b/metadata/md5-cache/dev-ros/angles-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of simple math utilities to work with angles
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/angles https://github.com/ros/angles
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ff71c32720451a93e498f46795a63bc4
diff --git a/metadata/md5-cache/dev-ros/audio_capture-0.3.6 b/metadata/md5-cache/dev-ros/audio_capture-0.3.6
index e31627c28dbf..88d5ed7b82d3 100644
--- a/metadata/md5-cache/dev-ros/audio_capture-0.3.6
+++ b/metadata/md5-cache/dev-ros/audio_capture-0.3.6
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transports audio from a source to a destination
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_capture https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-plugins/gst-plugins-lame:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-plugins/gst-plugins-lame:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/audio_common/archive/0.3.6.tar.gz -> audio_common-0.3.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=64fdba36435eba08dd70a22f43ae4a2f
diff --git a/metadata/md5-cache/dev-ros/audio_capture-0.3.7 b/metadata/md5-cache/dev-ros/audio_capture-0.3.7
index af3183aba457..f7114572e96b 100644
--- a/metadata/md5-cache/dev-ros/audio_capture-0.3.7
+++ b/metadata/md5-cache/dev-ros/audio_capture-0.3.7
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transports audio from a source to a destination
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_capture https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-plugins/gst-plugins-lame:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-plugins/gst-plugins-lame:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/audio_common/archive/0.3.7.tar.gz -> audio_common-0.3.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=64fdba36435eba08dd70a22f43ae4a2f
diff --git a/metadata/md5-cache/dev-ros/audio_capture-9999 b/metadata/md5-cache/dev-ros/audio_capture-9999
index 01a4de8531d7..a1d8a474e19b 100644
--- a/metadata/md5-cache/dev-ros/audio_capture-9999
+++ b/metadata/md5-cache/dev-ros/audio_capture-9999
@@ -1,15 +1,15 @@
 BDEPEND=virtual/pkgconfig >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transports audio from a source to a destination
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_capture https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-plugins/gst-plugins-lame:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-plugins/gst-plugins-lame:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=64fdba36435eba08dd70a22f43ae4a2f
diff --git a/metadata/md5-cache/dev-ros/audio_common_msgs-0.3.6 b/metadata/md5-cache/dev-ros/audio_common_msgs-0.3.6
index a96026d4597a..0e645ff7add9 100644
--- a/metadata/md5-cache/dev-ros/audio_common_msgs-0.3.6
+++ b/metadata/md5-cache/dev-ros/audio_common_msgs-0.3.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Messages for transmitting audio via ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_common_msgs https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/audio_common/archive/0.3.6.tar.gz -> audio_common-0.3.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=de63960ca5ad5ac769adc5b8ef25acf7
diff --git a/metadata/md5-cache/dev-ros/audio_common_msgs-0.3.7 b/metadata/md5-cache/dev-ros/audio_common_msgs-0.3.7
index e87545d5bee7..aa5f7dd7667d 100644
--- a/metadata/md5-cache/dev-ros/audio_common_msgs-0.3.7
+++ b/metadata/md5-cache/dev-ros/audio_common_msgs-0.3.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Messages for transmitting audio via ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_common_msgs https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/audio_common/archive/0.3.7.tar.gz -> audio_common-0.3.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=de63960ca5ad5ac769adc5b8ef25acf7
diff --git a/metadata/md5-cache/dev-ros/audio_common_msgs-9999 b/metadata/md5-cache/dev-ros/audio_common_msgs-9999
index ba3726a0e9a4..a81925ec7c60 100644
--- a/metadata/md5-cache/dev-ros/audio_common_msgs-9999
+++ b/metadata/md5-cache/dev-ros/audio_common_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Messages for transmitting audio via ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_common_msgs https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=de63960ca5ad5ac769adc5b8ef25acf7
diff --git a/metadata/md5-cache/dev-ros/audio_play-0.3.6 b/metadata/md5-cache/dev-ros/audio_play-0.3.6
index e529b57b0ab4..4fa35cec4238 100644
--- a/metadata/md5-cache/dev-ros/audio_play-0.3.6
+++ b/metadata/md5-cache/dev-ros/audio_play-0.3.6
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Outputs audio to a speaker from a source node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_play https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/audio_common/archive/0.3.6.tar.gz -> audio_common-0.3.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=94f22bf7c6a558567594e3bbcd74ec96
diff --git a/metadata/md5-cache/dev-ros/audio_play-0.3.7 b/metadata/md5-cache/dev-ros/audio_play-0.3.7
index d6e2fdb2f2c4..7225539047e6 100644
--- a/metadata/md5-cache/dev-ros/audio_play-0.3.7
+++ b/metadata/md5-cache/dev-ros/audio_play-0.3.7
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Outputs audio to a speaker from a source node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_play https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/audio_common/archive/0.3.7.tar.gz -> audio_common-0.3.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=94f22bf7c6a558567594e3bbcd74ec96
diff --git a/metadata/md5-cache/dev-ros/audio_play-9999 b/metadata/md5-cache/dev-ros/audio_play-9999
index d7e141e350b5..e1aa2b704c12 100644
--- a/metadata/md5-cache/dev-ros/audio_play-9999
+++ b/metadata/md5-cache/dev-ros/audio_play-9999
@@ -1,15 +1,15 @@
 BDEPEND=virtual/pkgconfig >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 dev-ros/audio_common_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Outputs audio to a speaker from a source node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_play https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] media-libs/gstreamer:1.0 media-libs/gst-plugins-good:1.0 media-libs/gst-plugins-base:1.0 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=94f22bf7c6a558567594e3bbcd74ec96
diff --git a/metadata/md5-cache/dev-ros/base_local_planner-1.17.0 b/metadata/md5-cache/dev-ros/base_local_planner-1.17.0
index dd50fd0fa2ec..c43e08d8702a 100644
--- a/metadata/md5-cache/dev-ros/base_local_planner-1.17.0
+++ b/metadata/md5-cache/dev-ros/base_local_planner-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-ros/cmake_modules dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/angles >=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-cpp/eigen:3 >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rosunit[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/angles >=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/eigen:3 >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Trajectory Rollout and Dynamic Window approaches to robot navigation on a plane
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/base_local_planner https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/angles >=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-cpp/eigen:3 >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/angles >=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/eigen:3 >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f947d2cb6fe176df3738c8c6df211905
diff --git a/metadata/md5-cache/dev-ros/base_local_planner-9999 b/metadata/md5-cache/dev-ros/base_local_planner-9999
index 087ff92c1f81..1fd2464c2f26 100644
--- a/metadata/md5-cache/dev-ros/base_local_planner-9999
+++ b/metadata/md5-cache/dev-ros/base_local_planner-9999
@@ -1,15 +1,15 @@
 BDEPEND=dev-ros/cmake_modules >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/angles >=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-cpp/eigen:3 >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rosunit[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/angles >=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/eigen:3 >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Trajectory Rollout and Dynamic Window approaches to robot navigation on a plane
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/base_local_planner https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/angles >=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-cpp/eigen:3 >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/angles >=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/eigen:3 >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f947d2cb6fe176df3738c8c6df211905
diff --git a/metadata/md5-cache/dev-ros/bond-1.8.5 b/metadata/md5-cache/dev-ros/bond-1.8.5
index b11ec74464c7..a54bca64fb62 100644
--- a/metadata/md5-cache/dev-ros/bond-1.8.5
+++ b/metadata/md5-cache/dev-ros/bond-1.8.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=A bond allows two processes, A and B, to know when the other has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bond https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.5.tar.gz -> bond_core-1.8.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8d3ac4dd2efee4b100138be71dbd3f73
diff --git a/metadata/md5-cache/dev-ros/bond-1.8.6 b/metadata/md5-cache/dev-ros/bond-1.8.6
index 196821644ff3..a777f8938247 100644
--- a/metadata/md5-cache/dev-ros/bond-1.8.6
+++ b/metadata/md5-cache/dev-ros/bond-1.8.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=A bond allows two processes, A and B, to know when the other has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bond https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.6.tar.gz -> bond_core-1.8.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8d3ac4dd2efee4b100138be71dbd3f73
diff --git a/metadata/md5-cache/dev-ros/bond-9999 b/metadata/md5-cache/dev-ros/bond-9999
index d7304f1585ee..018ab9ce3b64 100644
--- a/metadata/md5-cache/dev-ros/bond-9999
+++ b/metadata/md5-cache/dev-ros/bond-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=A bond allows two processes, A and B, to know when the other has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bond https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8d3ac4dd2efee4b100138be71dbd3f73
diff --git a/metadata/md5-cache/dev-ros/bondcpp-1.8.5 b/metadata/md5-cache/dev-ros/bondcpp-1.8.5
index 3f42c4384642..1f030a102e85 100644
--- a/metadata/md5-cache/dev-ros/bondcpp-1.8.5
+++ b/metadata/md5-cache/dev-ros/bondcpp-1.8.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ implementation of bond, for checking when another process has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bondcpp https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.5.tar.gz -> bond_core-1.8.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c1231b8405941d634eee73b624944f1c
diff --git a/metadata/md5-cache/dev-ros/bondcpp-1.8.6 b/metadata/md5-cache/dev-ros/bondcpp-1.8.6
index 8c10881ff124..6b910b8bfc47 100644
--- a/metadata/md5-cache/dev-ros/bondcpp-1.8.6
+++ b/metadata/md5-cache/dev-ros/bondcpp-1.8.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ implementation of bond, for checking when another process has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bondcpp https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.6.tar.gz -> bond_core-1.8.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c1231b8405941d634eee73b624944f1c
diff --git a/metadata/md5-cache/dev-ros/bondcpp-9999 b/metadata/md5-cache/dev-ros/bondcpp-9999
index a3cd696b07d2..494ab0288999 100644
--- a/metadata/md5-cache/dev-ros/bondcpp-9999
+++ b/metadata/md5-cache/dev-ros/bondcpp-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ implementation of bond, for checking when another process has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bondcpp https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bond dev-ros/cmake_modules >=dev-ros/roscpp-1.13.6 dev-ros/smclib dev-libs/boost:= sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c1231b8405941d634eee73b624944f1c
diff --git a/metadata/md5-cache/dev-ros/bondpy-1.8.5 b/metadata/md5-cache/dev-ros/bondpy-1.8.5
index 92c24bd0514c..4758563037e3 100644
--- a/metadata/md5-cache/dev-ros/bondpy-1.8.5
+++ b/metadata/md5-cache/dev-ros/bondpy-1.8.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/bond[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/bond[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python implementation of bond, for checking when another process has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bondpy https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/bond[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bond[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.5.tar.gz -> bond_core-1.8.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e7474a45b9c35d2267667350b8489004
diff --git a/metadata/md5-cache/dev-ros/bondpy-1.8.6 b/metadata/md5-cache/dev-ros/bondpy-1.8.6
index f42e9ee3f235..fd110591cc39 100644
--- a/metadata/md5-cache/dev-ros/bondpy-1.8.6
+++ b/metadata/md5-cache/dev-ros/bondpy-1.8.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/bond[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/bond[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python implementation of bond, for checking when another process has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bondpy https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/bond[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bond[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.6.tar.gz -> bond_core-1.8.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e7474a45b9c35d2267667350b8489004
diff --git a/metadata/md5-cache/dev-ros/bondpy-9999 b/metadata/md5-cache/dev-ros/bondpy-9999
index 78c51acd6591..ef8ce7628d34 100644
--- a/metadata/md5-cache/dev-ros/bondpy-9999
+++ b/metadata/md5-cache/dev-ros/bondpy-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/bond[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/bond[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python implementation of bond, for checking when another process has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bondpy https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/bond[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bond[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smclib sys-apps/util-linux python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e7474a45b9c35d2267667350b8489004
diff --git a/metadata/md5-cache/dev-ros/calibration_estimation-0.10.14 b/metadata/md5-cache/dev-ros/calibration_estimation-0.10.14
index e9ce97613777..b37dd4b4886d 100644
--- a/metadata/md5-cache/dev-ros/calibration_estimation-0.10.14
+++ b/metadata/md5-cache/dev-ros/calibration_estimation-0.10.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/calibration_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/scipy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/calibration_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/matplotlib[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/scipy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/scipy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/urdf_parser_py[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Runs an optimization to estimate the a robot's kinematic parameters
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/calibration_estimation https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/calibration_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/scipy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/calibration_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/matplotlib[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/scipy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/scipy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/urdf_parser_py[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fa76d91e76e67f399830ed7e5d76f059
diff --git a/metadata/md5-cache/dev-ros/calibration_estimation-9999 b/metadata/md5-cache/dev-ros/calibration_estimation-9999
index 01b5bac8667d..fc3fb331d938 100644
--- a/metadata/md5-cache/dev-ros/calibration_estimation-9999
+++ b/metadata/md5-cache/dev-ros/calibration_estimation-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/calibration_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/scipy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/calibration_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/matplotlib[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/scipy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/scipy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/urdf_parser_py[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Runs an optimization to estimate the a robot's kinematic parameters
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/calibration_estimation https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/calibration_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/scipy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/calibration_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/matplotlib[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/scipy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/scipy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/urdf_parser_py[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fa76d91e76e67f399830ed7e5d76f059
diff --git a/metadata/md5-cache/dev-ros/calibration_launch-0.10.14 b/metadata/md5-cache/dev-ros/calibration_launch-0.10.14
index 1deac7f4df9d..6336ed56a23b 100644
--- a/metadata/md5-cache/dev-ros/calibration_launch-0.10.14
+++ b/metadata/md5-cache/dev-ros/calibration_launch-0.10.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Launch files for configuring the calibration stack to run on your robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/calibration_launch https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/interval_intersection dev-ros/joint_states_settler dev-ros/laser_cb_detector dev-ros/monocam_settler dev-ros/roslaunch dev-libs/urdfdom python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/interval_intersection dev-ros/joint_states_settler dev-ros/laser_cb_detector dev-ros/monocam_settler dev-ros/roslaunch dev-libs/urdfdom python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b7f19cf72a5d99628726d97812d758f4
diff --git a/metadata/md5-cache/dev-ros/calibration_launch-9999 b/metadata/md5-cache/dev-ros/calibration_launch-9999
index 233c1e248f76..c551107e02eb 100644
--- a/metadata/md5-cache/dev-ros/calibration_launch-9999
+++ b/metadata/md5-cache/dev-ros/calibration_launch-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Launch files for configuring the calibration stack to run on your robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/calibration_launch https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/interval_intersection dev-ros/joint_states_settler dev-ros/laser_cb_detector dev-ros/monocam_settler dev-ros/roslaunch dev-libs/urdfdom python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/interval_intersection dev-ros/joint_states_settler dev-ros/laser_cb_detector dev-ros/monocam_settler dev-ros/roslaunch dev-libs/urdfdom python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b7f19cf72a5d99628726d97812d758f4
diff --git a/metadata/md5-cache/dev-ros/calibration_msgs-0.10.14 b/metadata/md5-cache/dev-ros/calibration_msgs-0.10.14
index 00304ed8b056..1b620bea6ea2 100644
--- a/metadata/md5-cache/dev-ros/calibration_msgs-0.10.14
+++ b/metadata/md5-cache/dev-ros/calibration_msgs-0.10.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for storing calibration samples to be used in calibration procedures
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/calibration_msgs https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=dfdbf88ea58efa0567ef1b7e13961029
diff --git a/metadata/md5-cache/dev-ros/calibration_msgs-9999 b/metadata/md5-cache/dev-ros/calibration_msgs-9999
index b6ab8141d4cb..b4768ef4d7ee 100644
--- a/metadata/md5-cache/dev-ros/calibration_msgs-9999
+++ b/metadata/md5-cache/dev-ros/calibration_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for storing calibration samples to be used in calibration procedures
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/calibration_msgs https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=dfdbf88ea58efa0567ef1b7e13961029
diff --git a/metadata/md5-cache/dev-ros/calibration_setup_helper-0.10.14 b/metadata/md5-cache/dev-ros/calibration_setup_helper-0.10.14
index cb008853b19b..164fb129b20e 100644
--- a/metadata/md5-cache/dev-ros/calibration_setup_helper-0.10.14
+++ b/metadata/md5-cache/dev-ros/calibration_setup_helper-0.10.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Script to generate calibration launch and configurationfiles for your robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/calibration_setup_helper https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/calibration_launch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/calibration_launch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=857ec1b6e75a7d4be74b62f90af83e66
diff --git a/metadata/md5-cache/dev-ros/calibration_setup_helper-9999 b/metadata/md5-cache/dev-ros/calibration_setup_helper-9999
index 815af353a876..8eb04553cc31 100644
--- a/metadata/md5-cache/dev-ros/calibration_setup_helper-9999
+++ b/metadata/md5-cache/dev-ros/calibration_setup_helper-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Script to generate calibration launch and configurationfiles for your robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/calibration_setup_helper https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/calibration_launch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/calibration_launch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=857ec1b6e75a7d4be74b62f90af83e66
diff --git a/metadata/md5-cache/dev-ros/camera_calibration-1.15.2 b/metadata/md5-cache/dev-ros/camera_calibration-1.15.2
index 2e260a726181..454baa63ca61 100644
--- a/metadata/md5-cache/dev-ros/camera_calibration-1.15.2
+++ b/metadata/md5-cache/dev-ros/camera_calibration-1.15.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] dev-ros/image_geometry[python_single_target_python3_7(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) dev-ros/message_filters[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_srvs[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( media-libs/opencv[python,python_targets_python3_8(-)] ) dev-ros/message_filters[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Calibration of monocular or stereo cameras
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/camera_calibration https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] dev-ros/image_geometry[python_single_target_python3_7(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) dev-ros/message_filters[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_srvs[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( media-libs/opencv[python,python_targets_python3_8(-)] ) dev-ros/message_filters[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_pipeline/archive/1.15.2.tar.gz -> image_pipeline-1.15.2.tar.gz http://download.ros.org/data/camera_calibration/camera_calibration.tar.gz -> camera_calibration-1.15.2-camera_calibration.tar.gz http://download.ros.org/data/camera_calibration/multi_board_calibration.tar.gz -> camera_calibration-1.15.2-multi_board_calibration.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=dfb2fa254ac35e47e4dd86325d7120d7
diff --git a/metadata/md5-cache/dev-ros/camera_calibration-9999 b/metadata/md5-cache/dev-ros/camera_calibration-9999
index 51d451746f1c..c1f545164812 100644
--- a/metadata/md5-cache/dev-ros/camera_calibration-9999
+++ b/metadata/md5-cache/dev-ros/camera_calibration-9999
@@ -1,16 +1,16 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] dev-ros/image_geometry[python_single_target_python3_7(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) dev-ros/message_filters[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_srvs[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( media-libs/opencv[python,python_targets_python3_8(-)] ) dev-ros/message_filters[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Calibration of monocular or stereo cameras
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/camera_calibration https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] dev-ros/image_geometry[python_single_target_python3_7(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) dev-ros/message_filters[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_srvs[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( media-libs/opencv[python,python_targets_python3_8(-)] ) dev-ros/message_filters[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=http://download.ros.org/data/camera_calibration/camera_calibration.tar.gz -> camera_calibration-9999-camera_calibration.tar.gz http://download.ros.org/data/camera_calibration/multi_board_calibration.tar.gz -> camera_calibration-9999-multi_board_calibration.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=dfb2fa254ac35e47e4dd86325d7120d7
diff --git a/metadata/md5-cache/dev-ros/camera_calibration_parsers-1.12.0 b/metadata/md5-cache/dev-ros/camera_calibration_parsers-1.12.0
index c2ec8d7e1d14..9c78dd0501e4 100644
--- a/metadata/md5-cache/dev-ros/camera_calibration_parsers-1.12.0
+++ b/metadata/md5-cache/dev-ros/camera_calibration_parsers-1.12.0
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-libs/boost:=[python,python_targets_python3_7(-)] ) dev-ros/rosconsole >=dev-cpp/yaml-cpp-0.5:= dev-ros/roscpp dev-ros/roscpp_serialization test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rosbash ) dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-libs/boost:=[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-libs/boost:=[python,python_targets_python3_8(-)] ) dev-ros/rosconsole >=dev-cpp/yaml-cpp-0.5:= dev-ros/roscpp dev-ros/roscpp_serialization test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rosbash ) dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Routines for reading and writing camera calibration parameters
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/camera_calibration_parsers https://github.com/ros-perception/image_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-libs/boost:=[python,python_targets_python3_7(-)] ) dev-ros/rosconsole >=dev-cpp/yaml-cpp-0.5:= dev-ros/roscpp dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-libs/boost:=[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-libs/boost:=[python,python_targets_python3_8(-)] ) dev-ros/rosconsole >=dev-cpp/yaml-cpp-0.5:= dev-ros/roscpp dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_common/archive/1.12.0.tar.gz -> image_common-1.12.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=36995f8465c691edde3fa6cd35e1e7ae
diff --git a/metadata/md5-cache/dev-ros/camera_calibration_parsers-9999 b/metadata/md5-cache/dev-ros/camera_calibration_parsers-9999
index 4a2503fc680c..3d9e7ab6b57f 100644
--- a/metadata/md5-cache/dev-ros/camera_calibration_parsers-9999
+++ b/metadata/md5-cache/dev-ros/camera_calibration_parsers-9999
@@ -1,15 +1,15 @@
 BDEPEND=virtual/pkgconfig >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-libs/boost:=[python,python_targets_python3_7(-)] ) dev-ros/rosconsole >=dev-cpp/yaml-cpp-0.5:= dev-ros/roscpp dev-ros/roscpp_serialization test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rosbash ) dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-libs/boost:=[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-libs/boost:=[python,python_targets_python3_8(-)] ) dev-ros/rosconsole >=dev-cpp/yaml-cpp-0.5:= dev-ros/roscpp dev-ros/roscpp_serialization test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rosbash ) dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Routines for reading and writing camera calibration parameters
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/camera_calibration_parsers https://github.com/ros-perception/image_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-libs/boost:=[python,python_targets_python3_7(-)] ) dev-ros/rosconsole >=dev-cpp/yaml-cpp-0.5:= dev-ros/roscpp dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-libs/boost:=[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-libs/boost:=[python,python_targets_python3_8(-)] ) dev-ros/rosconsole >=dev-cpp/yaml-cpp-0.5:= dev-ros/roscpp dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=36995f8465c691edde3fa6cd35e1e7ae
diff --git a/metadata/md5-cache/dev-ros/camera_info_manager-1.12.0 b/metadata/md5-cache/dev-ros/camera_info_manager-1.12.0
index f954c73949b7..40b7df2ea583 100644
--- a/metadata/md5-cache/dev-ros/camera_info_manager-1.12.0
+++ b/metadata/md5-cache/dev-ros/camera_info_manager-1.12.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/camera_calibration_parsers dev-ros/image_transport dev-ros/roscpp dev-ros/roslib dev-libs/boost:= test? ( dev-ros/rostest dev-cpp/gtest ) dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/camera_calibration_parsers dev-ros/image_transport dev-ros/roscpp dev-ros/roslib dev-libs/boost:= test? ( dev-ros/rostest dev-cpp/gtest ) dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ interface for camera calibration information
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/camera_info_manager https://github.com/ros-perception/image_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/camera_calibration_parsers dev-ros/image_transport dev-ros/roscpp dev-ros/roslib dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/camera_calibration_parsers dev-ros/image_transport dev-ros/roscpp dev-ros/roslib dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_common/archive/1.12.0.tar.gz -> image_common-1.12.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f3caa7e5ebd1981f0464ca1cbc11d9ca
diff --git a/metadata/md5-cache/dev-ros/camera_info_manager-9999 b/metadata/md5-cache/dev-ros/camera_info_manager-9999
index 17e015e558f8..707c0cee3851 100644
--- a/metadata/md5-cache/dev-ros/camera_info_manager-9999
+++ b/metadata/md5-cache/dev-ros/camera_info_manager-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/camera_calibration_parsers dev-ros/image_transport dev-ros/roscpp dev-ros/roslib dev-libs/boost:= test? ( dev-ros/rostest dev-cpp/gtest ) dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/camera_calibration_parsers dev-ros/image_transport dev-ros/roscpp dev-ros/roslib dev-libs/boost:= test? ( dev-ros/rostest dev-cpp/gtest ) dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ interface for camera calibration information
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/camera_info_manager https://github.com/ros-perception/image_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/camera_calibration_parsers dev-ros/image_transport dev-ros/roscpp dev-ros/roslib dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/camera_calibration_parsers dev-ros/image_transport dev-ros/roscpp dev-ros/roslib dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f3caa7e5ebd1981f0464ca1cbc11d9ca
diff --git a/metadata/md5-cache/dev-ros/carrot_planner-1.17.0-r1 b/metadata/md5-cache/dev-ros/carrot_planner-1.17.0-r1
index 0f8816ddeb52..9ab9faeaa876 100644
--- a/metadata/md5-cache/dev-ros/carrot_planner-1.17.0-r1
+++ b/metadata/md5-cache/dev-ros/carrot_planner-1.17.0-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/console_bridge:= dev-libs/boost:= dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/console_bridge:= dev-libs/boost:= dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Attempts to find a legal place to put a carrot for the robot to follow
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/carrot_planner https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/console_bridge:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/console_bridge:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4aba74e6e586813ce43e714830383858
diff --git a/metadata/md5-cache/dev-ros/carrot_planner-9999 b/metadata/md5-cache/dev-ros/carrot_planner-9999
index c2105123ac38..093cfeb86d42 100644
--- a/metadata/md5-cache/dev-ros/carrot_planner-9999
+++ b/metadata/md5-cache/dev-ros/carrot_planner-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/console_bridge:= dev-libs/boost:= dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/console_bridge:= dev-libs/boost:= dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Attempts to find a legal place to put a carrot for the robot to follow
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/carrot_planner https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/console_bridge:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/console_bridge:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4aba74e6e586813ce43e714830383858
diff --git a/metadata/md5-cache/dev-ros/class_loader-0.5.0 b/metadata/md5-cache/dev-ros/class_loader-0.5.0
index 1318bf3a806f..293fe43290a1 100644
--- a/metadata/md5-cache/dev-ros/class_loader-0.5.0
+++ b/metadata/md5-cache/dev-ros/class_loader-0.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-ros/cmake_modules dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/poco dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/poco dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS-independent package for loading plugins
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/class_loader https://github.com/ros/class_loader
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/poco dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/poco dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/melodic2
 SRC_URI=https://github.com/ros/class_loader/archive/0.5.0.tar.gz -> class_loader-0.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ea25e496e9205be6f619095d789cb1c5
diff --git a/metadata/md5-cache/dev-ros/class_loader-9999 b/metadata/md5-cache/dev-ros/class_loader-9999
index c38cb025e111..b4e53dd9e1ad 100644
--- a/metadata/md5-cache/dev-ros/class_loader-9999
+++ b/metadata/md5-cache/dev-ros/class_loader-9999
@@ -1,15 +1,15 @@
 BDEPEND=dev-ros/cmake_modules >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/poco dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/poco dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS-independent package for loading plugins
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/class_loader https://github.com/ros/class_loader
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/poco dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/poco dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/melodic2
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ea25e496e9205be6f619095d789cb1c5
diff --git a/metadata/md5-cache/dev-ros/clear_costmap_recovery-1.17.0 b/metadata/md5-cache/dev-ros/clear_costmap_recovery-1.17.0
index 8afaa5259704..bac8ad49b601 100644
--- a/metadata/md5-cache/dev-ros/clear_costmap_recovery-1.17.0
+++ b/metadata/md5-cache/dev-ros/clear_costmap_recovery-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/costmap_2d-1.16.3 dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/cmake_modules test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/costmap_2d-1.16.3 dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/cmake_modules test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Recovery behavior that attempts reverting the costmaps to the static map
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/clear_costmap_recovery https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=>=dev-ros/costmap_2d-1.16.3 dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/costmap_2d-1.16.3 dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=231b6389e7236afcdd3fdf6e8a4399cc
diff --git a/metadata/md5-cache/dev-ros/clear_costmap_recovery-9999 b/metadata/md5-cache/dev-ros/clear_costmap_recovery-9999
index fbfdda012002..820c56aa4714 100644
--- a/metadata/md5-cache/dev-ros/clear_costmap_recovery-9999
+++ b/metadata/md5-cache/dev-ros/clear_costmap_recovery-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/costmap_2d-1.16.3 dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/cmake_modules test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/costmap_2d-1.16.3 dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/cmake_modules test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Recovery behavior that attempts reverting the costmaps to the static map
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/clear_costmap_recovery https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/costmap_2d-1.16.3 dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/costmap_2d-1.16.3 dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=231b6389e7236afcdd3fdf6e8a4399cc
diff --git a/metadata/md5-cache/dev-ros/cmake_modules-0.5.0 b/metadata/md5-cache/dev-ros/cmake_modules-0.5.0
index 40f859fd960a..7b9aaec68f7d 100644
--- a/metadata/md5-cache/dev-ros/cmake_modules-0.5.0
+++ b/metadata/md5-cache/dev-ros/cmake_modules-0.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=CMake Modules which are commonly used by ROS packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/cmake_modules https://github.com/ros/cmake_modules
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/cmake_modules/archive/0.5.0.tar.gz -> cmake_modules-0.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3ed8adbe875888eb5dd936712d309c00
diff --git a/metadata/md5-cache/dev-ros/cmake_modules-9999 b/metadata/md5-cache/dev-ros/cmake_modules-9999
index 819506d536c8..e35202a040e4 100644
--- a/metadata/md5-cache/dev-ros/cmake_modules-9999
+++ b/metadata/md5-cache/dev-ros/cmake_modules-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=CMake Modules which are commonly used by ROS packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/cmake_modules https://github.com/ros/cmake_modules
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3ed8adbe875888eb5dd936712d309c00
diff --git a/metadata/md5-cache/dev-ros/collada_parser-1.12.13 b/metadata/md5-cache/dev-ros/collada_parser-1.12.13
index 1a5409de6bbe..eb841de41987 100644
--- a/metadata/md5-cache/dev-ros/collada_parser-1.12.13
+++ b/metadata/md5-cache/dev-ros/collada_parser-1.12.13
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:= >=dev-ros/urdf_parser_plugin-1.12.6 dev-ros/class_loader:= dev-libs/urdfdom_headers dev-libs/collada-dom:= >=dev-ros/urdf-1.12.6 dev-ros/rosconsole dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= >=dev-ros/urdf_parser_plugin-1.12.6 dev-ros/class_loader:= dev-libs/urdfdom_headers dev-libs/collada-dom:= >=dev-ros/urdf-1.12.6 dev-ros/rosconsole dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ parser for the Collada robot description format
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/collada_parser https://github.com/ros/collada_urdf
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:= >=dev-ros/urdf_parser_plugin-1.12.6 dev-ros/class_loader:= dev-libs/urdfdom_headers dev-libs/collada-dom:= >=dev-ros/urdf-1.12.6 dev-ros/rosconsole dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= >=dev-ros/urdf_parser_plugin-1.12.6 dev-ros/class_loader:= dev-libs/urdfdom_headers dev-libs/collada-dom:= >=dev-ros/urdf-1.12.6 dev-ros/rosconsole dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/collada_urdf/archive/1.12.13.tar.gz -> collada_urdf-1.12.13.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d2a7d635cc3062e6dc1bda167558ba78
diff --git a/metadata/md5-cache/dev-ros/collada_parser-9999 b/metadata/md5-cache/dev-ros/collada_parser-9999
index 1c3d3856432e..549b23af31a0 100644
--- a/metadata/md5-cache/dev-ros/collada_parser-9999
+++ b/metadata/md5-cache/dev-ros/collada_parser-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:= >=dev-ros/urdf_parser_plugin-1.12.6 dev-ros/class_loader:= dev-libs/urdfdom_headers dev-libs/collada-dom:= >=dev-ros/urdf-1.12.6 dev-ros/rosconsole dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= >=dev-ros/urdf_parser_plugin-1.12.6 dev-ros/class_loader:= dev-libs/urdfdom_headers dev-libs/collada-dom:= >=dev-ros/urdf-1.12.6 dev-ros/rosconsole dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ parser for the Collada robot description format
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/collada_parser https://github.com/ros/collada_urdf
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:= >=dev-ros/urdf_parser_plugin-1.12.6 dev-ros/class_loader:= dev-libs/urdfdom_headers dev-libs/collada-dom:= >=dev-ros/urdf-1.12.6 dev-ros/rosconsole dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= >=dev-ros/urdf_parser_plugin-1.12.6 dev-ros/class_loader:= dev-libs/urdfdom_headers dev-libs/collada-dom:= >=dev-ros/urdf-1.12.6 dev-ros/rosconsole dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d2a7d635cc3062e6dc1bda167558ba78
diff --git a/metadata/md5-cache/dev-ros/collada_urdf-1.12.13 b/metadata/md5-cache/dev-ros/collada_urdf-1.12.13
index c0eee1da4511..53ff13848003 100644
--- a/metadata/md5-cache/dev-ros/collada_urdf-1.12.13
+++ b/metadata/md5-cache/dev-ros/collada_urdf-1.12.13
@@ -1,16 +1,16 @@
 BDEPEND=dev-ros/cmake_modules dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:= dev-ros/angles dev-ros/collada_parser dev-ros/resource_retriever dev-ros/rosconsole dev-ros/urdf dev-ros/geometric_shapes media-libs/assimp dev-libs/collada-dom:= dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/angles dev-ros/collada_parser dev-ros/resource_retriever dev-ros/rosconsole dev-ros/urdf dev-ros/geometric_shapes media-libs/assimp dev-libs/collada-dom:= dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Convert Unified Robot Description Format (URDF) documents into COLLADA documents
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/collada_urdf https://github.com/ros/collada_urdf
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:= dev-ros/angles dev-ros/collada_parser dev-ros/resource_retriever dev-ros/rosconsole dev-ros/urdf dev-ros/geometric_shapes media-libs/assimp dev-libs/collada-dom:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/angles dev-ros/collada_parser dev-ros/resource_retriever dev-ros/rosconsole dev-ros/urdf dev-ros/geometric_shapes media-libs/assimp dev-libs/collada-dom:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/collada_urdf/archive/1.12.13.tar.gz -> collada_urdf-1.12.13.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4115555a31f7ef057529bde59ca5e1c3
diff --git a/metadata/md5-cache/dev-ros/collada_urdf-9999 b/metadata/md5-cache/dev-ros/collada_urdf-9999
index f23bcbb1202f..43bb1841794e 100644
--- a/metadata/md5-cache/dev-ros/collada_urdf-9999
+++ b/metadata/md5-cache/dev-ros/collada_urdf-9999
@@ -1,15 +1,15 @@
 BDEPEND=dev-ros/cmake_modules >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:= dev-ros/angles dev-ros/collada_parser dev-ros/resource_retriever dev-ros/rosconsole dev-ros/urdf dev-ros/geometric_shapes media-libs/assimp dev-libs/collada-dom:= dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/angles dev-ros/collada_parser dev-ros/resource_retriever dev-ros/rosconsole dev-ros/urdf dev-ros/geometric_shapes media-libs/assimp dev-libs/collada-dom:= dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Convert Unified Robot Description Format (URDF) documents into COLLADA documents
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/collada_urdf https://github.com/ros/collada_urdf
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:= dev-ros/angles dev-ros/collada_parser dev-ros/resource_retriever dev-ros/rosconsole dev-ros/urdf dev-ros/geometric_shapes media-libs/assimp dev-libs/collada-dom:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/angles dev-ros/collada_parser dev-ros/resource_retriever dev-ros/rosconsole dev-ros/urdf dev-ros/geometric_shapes media-libs/assimp dev-libs/collada-dom:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4115555a31f7ef057529bde59ca5e1c3
diff --git a/metadata/md5-cache/dev-ros/combined_robot_hw-0.19.1 b/metadata/md5-cache/dev-ros/combined_robot_hw-0.19.1
index a2800486dee8..a79e9eef3bb8 100644
--- a/metadata/md5-cache/dev-ros/combined_robot_hw-0.19.1
+++ b/metadata/md5-cache/dev-ros/combined_robot_hw-0.19.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Combined Robot HW class
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/combined_robot_hw https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=df7e8a0862fa84f81e4346d497255bc3
diff --git a/metadata/md5-cache/dev-ros/combined_robot_hw-0.19.2 b/metadata/md5-cache/dev-ros/combined_robot_hw-0.19.2
index ecbfce1b3377..cf11a8ba2407 100644
--- a/metadata/md5-cache/dev-ros/combined_robot_hw-0.19.2
+++ b/metadata/md5-cache/dev-ros/combined_robot_hw-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Combined Robot HW class
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/combined_robot_hw https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=df7e8a0862fa84f81e4346d497255bc3
diff --git a/metadata/md5-cache/dev-ros/combined_robot_hw-9999 b/metadata/md5-cache/dev-ros/combined_robot_hw-9999
index 8b2b190d9d01..46a3f4bbecfc 100644
--- a/metadata/md5-cache/dev-ros/combined_robot_hw-9999
+++ b/metadata/md5-cache/dev-ros/combined_robot_hw-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Combined Robot HW class
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/combined_robot_hw https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/hardware_interface-0.15 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=df7e8a0862fa84f81e4346d497255bc3
diff --git a/metadata/md5-cache/dev-ros/combined_robot_hw_tests-0.19.1 b/metadata/md5-cache/dev-ros/combined_robot_hw_tests-0.19.1
index fe79936c5c2a..df1b29251496 100644
--- a/metadata/md5-cache/dev-ros/combined_robot_hw_tests-0.19.1
+++ b/metadata/md5-cache/dev-ros/combined_robot_hw_tests-0.19.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Combined Robot HW class tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/combined_robot_hw_tests https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=749ce5cd1956ce73850c7b2ed221a298
diff --git a/metadata/md5-cache/dev-ros/combined_robot_hw_tests-0.19.2 b/metadata/md5-cache/dev-ros/combined_robot_hw_tests-0.19.2
index bf878130ad85..f12b7db64189 100644
--- a/metadata/md5-cache/dev-ros/combined_robot_hw_tests-0.19.2
+++ b/metadata/md5-cache/dev-ros/combined_robot_hw_tests-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Combined Robot HW class tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/combined_robot_hw_tests https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=749ce5cd1956ce73850c7b2ed221a298
diff --git a/metadata/md5-cache/dev-ros/combined_robot_hw_tests-9999 b/metadata/md5-cache/dev-ros/combined_robot_hw_tests-9999
index 887dfa5b7ab9..bc537c1ee408 100644
--- a/metadata/md5-cache/dev-ros/combined_robot_hw_tests-9999
+++ b/metadata/md5-cache/dev-ros/combined_robot_hw_tests-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Combined Robot HW class tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/combined_robot_hw_tests https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/combined_robot_hw dev-ros/controller_manager dev-ros/controller_manager_msgs[ros_messages_cxx(-)] dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=749ce5cd1956ce73850c7b2ed221a298
diff --git a/metadata/md5-cache/dev-ros/compressed_depth_image_transport-1.14.0 b/metadata/md5-cache/dev-ros/compressed_depth_image_transport-1.14.0
index 5ea1e5307e4c..05e1780d7972 100644
--- a/metadata/md5-cache/dev-ros/compressed_depth_image_transport-1.14.0
+++ b/metadata/md5-cache/dev-ros/compressed_depth_image_transport-1.14.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Plugin for transparently sending depth images using PNG compression
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/compressed_depth_image_transport https://github.com/ros-perception/image_transport_plugins
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_transport_plugins/archive/1.14.0.tar.gz -> image_transport_plugins-1.14.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=dd664d07887fd189f098ff58d734b12b
diff --git a/metadata/md5-cache/dev-ros/compressed_depth_image_transport-9999 b/metadata/md5-cache/dev-ros/compressed_depth_image_transport-9999
index f7084ae2d0c7..5b6144e6207c 100644
--- a/metadata/md5-cache/dev-ros/compressed_depth_image_transport-9999
+++ b/metadata/md5-cache/dev-ros/compressed_depth_image_transport-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Plugin for transparently sending depth images using PNG compression
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/compressed_depth_image_transport https://github.com/ros-perception/image_transport_plugins
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=dd664d07887fd189f098ff58d734b12b
diff --git a/metadata/md5-cache/dev-ros/compressed_image_transport-1.14.0 b/metadata/md5-cache/dev-ros/compressed_image_transport-1.14.0
index 752d90da0f12..d3325e54f91e 100644
--- a/metadata/md5-cache/dev-ros/compressed_image_transport-1.14.0
+++ b/metadata/md5-cache/dev-ros/compressed_image_transport-1.14.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Plugin for transparently sending images encoded as JPEG or PNG
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/compressed_image_transport https://github.com/ros-perception/image_transport_plugins
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_transport_plugins/archive/1.14.0.tar.gz -> image_transport_plugins-1.14.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=18865f53abe09f215a18065131bb10cb
diff --git a/metadata/md5-cache/dev-ros/compressed_image_transport-9999 b/metadata/md5-cache/dev-ros/compressed_image_transport-9999
index 6ced59101c88..393b28f6f7cf 100644
--- a/metadata/md5-cache/dev-ros/compressed_image_transport-9999
+++ b/metadata/md5-cache/dev-ros/compressed_image_transport-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Plugin for transparently sending images encoded as JPEG or PNG
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/compressed_image_transport https://github.com/ros-perception/image_transport_plugins
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=18865f53abe09f215a18065131bb10cb
diff --git a/metadata/md5-cache/dev-ros/control_msgs-1.5.2 b/metadata/md5-cache/dev-ros/control_msgs-1.5.2
index f2f41be8b87b..5cdca6f0ca74 100644
--- a/metadata/md5-cache/dev-ros/control_msgs-1.5.2
+++ b/metadata/md5-cache/dev-ros/control_msgs-1.5.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Base messages and actions useful for controlling robots
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/control_msgs https://github.com/ros-controls/control_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/control_msgs/archive/1.5.2.tar.gz -> control_msgs-1.5.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2ead36c91c5596d4c4e2ea71eed51546
diff --git a/metadata/md5-cache/dev-ros/control_msgs-9999 b/metadata/md5-cache/dev-ros/control_msgs-9999
index 176322d281be..e4232c06b961 100644
--- a/metadata/md5-cache/dev-ros/control_msgs-9999
+++ b/metadata/md5-cache/dev-ros/control_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Base messages and actions useful for controlling robots
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/control_msgs https://github.com/ros-controls/control_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2ead36c91c5596d4c4e2ea71eed51546
diff --git a/metadata/md5-cache/dev-ros/control_toolbox-1.18.2 b/metadata/md5-cache/dev-ros/control_toolbox-1.18.2
index a705aebc11f2..17232eca418b 100644
--- a/metadata/md5-cache/dev-ros/control_toolbox-1.18.2
+++ b/metadata/md5-cache/dev-ros/control_toolbox-1.18.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/dynamic_reconfigure dev-ros/realtime_tools dev-libs/boost:=[threads] dev-libs/tinyxml dev-ros/control_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/dynamic_reconfigure dev-ros/realtime_tools dev-libs/boost:=[threads] dev-libs/tinyxml dev-ros/control_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Modules that are useful across all controllers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/control_toolbox https://github.com/ros-controls/control_toolbox
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/dynamic_reconfigure dev-ros/realtime_tools dev-libs/boost:=[threads] dev-libs/tinyxml python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/dynamic_reconfigure dev-ros/realtime_tools dev-libs/boost:=[threads] dev-libs/tinyxml python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/control_toolbox/archive/1.18.2.tar.gz -> control_toolbox-1.18.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=66b9fff91bfe82c285fc7a6b337ddb65
diff --git a/metadata/md5-cache/dev-ros/control_toolbox-9999 b/metadata/md5-cache/dev-ros/control_toolbox-9999
index fd4bc7247908..8647345df9c0 100644
--- a/metadata/md5-cache/dev-ros/control_toolbox-9999
+++ b/metadata/md5-cache/dev-ros/control_toolbox-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/dynamic_reconfigure dev-ros/realtime_tools dev-libs/boost:=[threads] dev-libs/tinyxml dev-ros/control_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/dynamic_reconfigure dev-ros/realtime_tools dev-libs/boost:=[threads] dev-libs/tinyxml dev-ros/control_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Modules that are useful across all controllers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/control_toolbox https://github.com/ros-controls/control_toolbox
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/dynamic_reconfigure dev-ros/realtime_tools dev-libs/boost:=[threads] dev-libs/tinyxml python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/dynamic_reconfigure dev-ros/realtime_tools dev-libs/boost:=[threads] dev-libs/tinyxml python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=66b9fff91bfe82c285fc7a6b337ddb65
diff --git a/metadata/md5-cache/dev-ros/controller_interface-0.19.1-r1 b/metadata/md5-cache/dev-ros/controller_interface-0.19.1-r1
index 830d3bea4b72..9adb5d7f0fc9 100644
--- a/metadata/md5-cache/dev-ros/controller_interface-0.19.1-r1
+++ b/metadata/md5-cache/dev-ros/controller_interface-0.19.1-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Interface base class for controllers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7332dbe70c23f0b5c45f4965f4f594f5
diff --git a/metadata/md5-cache/dev-ros/controller_interface-0.19.2 b/metadata/md5-cache/dev-ros/controller_interface-0.19.2
index b2e0f97e6eba..b80f728f8aa9 100644
--- a/metadata/md5-cache/dev-ros/controller_interface-0.19.2
+++ b/metadata/md5-cache/dev-ros/controller_interface-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Interface base class for controllers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7332dbe70c23f0b5c45f4965f4f594f5
diff --git a/metadata/md5-cache/dev-ros/controller_interface-9999 b/metadata/md5-cache/dev-ros/controller_interface-9999
index 0f5c6e35fe38..5faaf0992106 100644
--- a/metadata/md5-cache/dev-ros/controller_interface-9999
+++ b/metadata/md5-cache/dev-ros/controller_interface-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Interface base class for controllers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-ros/pluginlib:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7332dbe70c23f0b5c45f4965f4f594f5
diff --git a/metadata/md5-cache/dev-ros/controller_manager-0.19.1 b/metadata/md5-cache/dev-ros/controller_manager-0.19.1
index ae70ae01e990..59e5104caf2d 100644
--- a/metadata/md5-cache/dev-ros/controller_manager-0.19.1
+++ b/metadata/md5-cache/dev-ros/controller_manager-0.19.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) dev-libs/boost:= dev-libs/console_bridge:= >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) dev-libs/boost:= dev-libs/console_bridge:= >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The controller manager
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_manager https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6e9ea3a67a13514867b1c2b4d68191a8
diff --git a/metadata/md5-cache/dev-ros/controller_manager-0.19.2 b/metadata/md5-cache/dev-ros/controller_manager-0.19.2
index 0e576e8a2d9e..cb94e8f275a4 100644
--- a/metadata/md5-cache/dev-ros/controller_manager-0.19.2
+++ b/metadata/md5-cache/dev-ros/controller_manager-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) dev-libs/boost:= dev-libs/console_bridge:= >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) dev-libs/boost:= dev-libs/console_bridge:= >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The controller manager
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_manager https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6e9ea3a67a13514867b1c2b4d68191a8
diff --git a/metadata/md5-cache/dev-ros/controller_manager-9999 b/metadata/md5-cache/dev-ros/controller_manager-9999
index 866451bb8812..4ee278ccde68 100644
--- a/metadata/md5-cache/dev-ros/controller_manager-9999
+++ b/metadata/md5-cache/dev-ros/controller_manager-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) dev-libs/boost:= dev-libs/console_bridge:= >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) dev-libs/boost:= dev-libs/console_bridge:= >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The controller manager
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_manager https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/controller_interface-0.15 >=dev-ros/controller_manager_msgs-0.10.0[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/hardware_interface-0.10.0 dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6e9ea3a67a13514867b1c2b4d68191a8
diff --git a/metadata/md5-cache/dev-ros/controller_manager_msgs-0.19.1 b/metadata/md5-cache/dev-ros/controller_manager_msgs-0.19.1
index d2d447d7a07c..a718cfe41e19 100644
--- a/metadata/md5-cache/dev-ros/controller_manager_msgs-0.19.1
+++ b/metadata/md5-cache/dev-ros/controller_manager_msgs-0.19.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=The controller manager
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_manager_msgs https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a82b1a5b97417f2b39f5cbd47692ea61
diff --git a/metadata/md5-cache/dev-ros/controller_manager_msgs-0.19.2 b/metadata/md5-cache/dev-ros/controller_manager_msgs-0.19.2
index 423078664dd3..7219247f3f0f 100644
--- a/metadata/md5-cache/dev-ros/controller_manager_msgs-0.19.2
+++ b/metadata/md5-cache/dev-ros/controller_manager_msgs-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=The controller manager
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_manager_msgs https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a82b1a5b97417f2b39f5cbd47692ea61
diff --git a/metadata/md5-cache/dev-ros/controller_manager_msgs-9999 b/metadata/md5-cache/dev-ros/controller_manager_msgs-9999
index 0988dc568ea8..4298173e5809 100644
--- a/metadata/md5-cache/dev-ros/controller_manager_msgs-9999
+++ b/metadata/md5-cache/dev-ros/controller_manager_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=The controller manager
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_manager_msgs https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a82b1a5b97417f2b39f5cbd47692ea61
diff --git a/metadata/md5-cache/dev-ros/controller_manager_tests-0.19.1 b/metadata/md5-cache/dev-ros/controller_manager_tests-0.19.1
index a0756019f283..9fad200ec12d 100644
--- a/metadata/md5-cache/dev-ros/controller_manager_tests-0.19.1
+++ b/metadata/md5-cache/dev-ros/controller_manager_tests-0.19.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tests for the controller manager
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_manager_tests https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bbafac8f035225bb77b456e7b34e69b6
diff --git a/metadata/md5-cache/dev-ros/controller_manager_tests-0.19.2 b/metadata/md5-cache/dev-ros/controller_manager_tests-0.19.2
index c7ee8519f956..70679c0cdd1a 100644
--- a/metadata/md5-cache/dev-ros/controller_manager_tests-0.19.2
+++ b/metadata/md5-cache/dev-ros/controller_manager_tests-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tests for the controller manager
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_manager_tests https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cb354ea6a2e4972a4c54b3d519e81b82
diff --git a/metadata/md5-cache/dev-ros/controller_manager_tests-9999 b/metadata/md5-cache/dev-ros/controller_manager_tests-9999
index b4b0d3469cf2..31b413715f4f 100644
--- a/metadata/md5-cache/dev-ros/controller_manager_tests-9999
+++ b/metadata/md5-cache/dev-ros/controller_manager_tests-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tests for the controller manager
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/controller_manager_tests https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/controller_interface dev-ros/control_toolbox dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cb354ea6a2e4972a4c54b3d519e81b82
diff --git a/metadata/md5-cache/dev-ros/convex_decomposition-0.1.12 b/metadata/md5-cache/dev-ros/convex_decomposition-0.1.12
index 810939d5bbe6..8d42dd1b2253 100644
--- a/metadata/md5-cache/dev-ros/convex_decomposition-0.1.12
+++ b/metadata/md5-cache/dev-ros/convex_decomposition-0.1.12
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=app-arch/unzip python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=app-arch/unzip python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Convex Decomposition Tool for Robot Model
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/convex_decomposition https://github.com/ros/convex_decomposition
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=MIT
-RDEPEND=app-arch/unzip python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=app-arch/unzip python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/convex_decomposition/archive/0.1.12.tar.gz -> convex_decomposition-0.1.12.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2d3fb7be73c1a7467c91d52567060bfb
diff --git a/metadata/md5-cache/dev-ros/convex_decomposition-9999 b/metadata/md5-cache/dev-ros/convex_decomposition-9999
index cba468bd5744..9fd66e327b9f 100644
--- a/metadata/md5-cache/dev-ros/convex_decomposition-9999
+++ b/metadata/md5-cache/dev-ros/convex_decomposition-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=app-arch/unzip python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=app-arch/unzip python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Convex Decomposition Tool for Robot Model
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/convex_decomposition https://github.com/ros/convex_decomposition
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=MIT
 PROPERTIES=live
-RDEPEND=app-arch/unzip python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=app-arch/unzip python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2d3fb7be73c1a7467c91d52567060bfb
diff --git a/metadata/md5-cache/dev-ros/costmap_2d-1.17.0-r1 b/metadata/md5-cache/dev-ros/costmap_2d-1.17.0-r1
index b9a770d3bb5d..28c4fefe3e2a 100644
--- a/metadata/md5-cache/dev-ros/costmap_2d-1.17.0-r1
+++ b/metadata/md5-cache/dev-ros/costmap_2d-1.17.0-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-ros/cmake_modules dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/laser_geometry dev-ros/message_filters >=dev-ros/pluginlib-1.13.0-r1 dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-cpp/eigen:3 dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_sensor_msgs test? ( dev-ros/map_server dev-ros/rosbag dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/map_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/map_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/laser_geometry dev-ros/message_filters >=dev-ros/pluginlib-1.13.0-r1 dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-cpp/eigen:3 dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_sensor_msgs test? ( dev-ros/map_server dev-ros/rosbag dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/map_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/map_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Creates a 2D costmap from sensor data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/costmap_2d https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/laser_geometry dev-ros/message_filters >=dev-ros/pluginlib-1.13.0-r1 dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-libs/tinyxml2:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/map_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/map_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=ros_messages_cxx ^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/laser_geometry dev-ros/message_filters >=dev-ros/pluginlib-1.13.0-r1 dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-libs/tinyxml2:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/map_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/map_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=ros_messages_cxx ^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz http://download.ros.org/data/costmap_2d/simple_driving_test_indexed.bag -> costmap_2d-1.17.0-simple_driving_test_indexed.bag http://download.ros.org/data/costmap_2d/willow-full-0.025.pgm -> costmap_2d-1.17.0-willow-full-0.025.pgm
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=39b02f2dcdf7bdfff6aa330189c87df8
diff --git a/metadata/md5-cache/dev-ros/costmap_2d-9999 b/metadata/md5-cache/dev-ros/costmap_2d-9999
index 31b38902d78b..043ace5c848e 100644
--- a/metadata/md5-cache/dev-ros/costmap_2d-9999
+++ b/metadata/md5-cache/dev-ros/costmap_2d-9999
@@ -1,16 +1,16 @@
 BDEPEND=dev-ros/cmake_modules >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/laser_geometry dev-ros/message_filters >=dev-ros/pluginlib-1.13.0-r1 dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-cpp/eigen:3 dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_sensor_msgs test? ( dev-ros/map_server dev-ros/rosbag dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/map_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/map_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/laser_geometry dev-ros/message_filters >=dev-ros/pluginlib-1.13.0-r1 dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-cpp/eigen:3 dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_sensor_msgs test? ( dev-ros/map_server dev-ros/rosbag dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/map_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/map_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Creates a 2D costmap from sensor data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/costmap_2d https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/laser_geometry dev-ros/message_filters >=dev-ros/pluginlib-1.13.0-r1 dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-libs/tinyxml2:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/map_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/map_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=ros_messages_cxx ^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/laser_geometry dev-ros/message_filters >=dev-ros/pluginlib-1.13.0-r1 dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/voxel_grid dev-libs/boost:=[threads] dev-libs/tinyxml2:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/map_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/map_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=ros_messages_cxx ^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=http://download.ros.org/data/costmap_2d/simple_driving_test_indexed.bag -> costmap_2d-9999-simple_driving_test_indexed.bag http://download.ros.org/data/costmap_2d/willow-full-0.025.pgm -> costmap_2d-9999-willow-full-0.025.pgm
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=39b02f2dcdf7bdfff6aa330189c87df8
diff --git a/metadata/md5-cache/dev-ros/cpp_common-0.7.2 b/metadata/md5-cache/dev-ros/cpp_common-0.7.2
index a00ff854c386..f2c0a062ca9b 100644
--- a/metadata/md5-cache/dev-ros/cpp_common-0.7.2
+++ b/metadata/md5-cache/dev-ros/cpp_common-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/console_bridge:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/console_bridge:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ code for doing things that are not necessarily ROS related
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/cpp_common https://github.com/ros/roscpp_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/console_bridge:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/console_bridge:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/roscpp_core/archive/0.7.2.tar.gz -> roscpp_core-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=574c0e74863867b299f9c1c2dfaa4eff
diff --git a/metadata/md5-cache/dev-ros/cpp_common-9999 b/metadata/md5-cache/dev-ros/cpp_common-9999
index 00127a0ee556..8f727edb19a4 100644
--- a/metadata/md5-cache/dev-ros/cpp_common-9999
+++ b/metadata/md5-cache/dev-ros/cpp_common-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/console_bridge:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/console_bridge:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ code for doing things that are not necessarily ROS related
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/cpp_common https://github.com/ros/roscpp_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/console_bridge:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/console_bridge:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=574c0e74863867b299f9c1c2dfaa4eff
diff --git a/metadata/md5-cache/dev-ros/cv_bridge-1.15.0 b/metadata/md5-cache/dev-ros/cv_bridge-1.15.0
index 3a36712f31e6..46c65e53be64 100644
--- a/metadata/md5-cache/dev-ros/cv_bridge-1.15.0
+++ b/metadata/md5-cache/dev-ros/cv_bridge-1.15.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosconsole >=media-libs/opencv-3:=[contrib(+),png,jpeg,tiff] python_single_target_python3_7? ( dev-libs/boost:=[threads,python,python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole >=media-libs/opencv-3:=[contrib(+),png,jpeg,tiff] python_single_target_python3_7? ( dev-libs/boost:=[threads,python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-libs/boost:=[threads,python,python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts between ROS Image messages and OpenCV images
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/cv_bridge https://github.com/ros-perception/vision_opencv
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosconsole >=media-libs/opencv-3:=[contrib(+),png,jpeg,tiff] python_single_target_python3_7? ( dev-libs/boost:=[threads,python,python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosconsole >=media-libs/opencv-3:=[contrib(+),png,jpeg,tiff] python_single_target_python3_7? ( dev-libs/boost:=[threads,python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-libs/boost:=[threads,python,python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/vision_opencv/archive/1.15.0.tar.gz -> vision_opencv-1.15.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bf41b18245173127a545bf5d520c8299
diff --git a/metadata/md5-cache/dev-ros/cv_bridge-9999 b/metadata/md5-cache/dev-ros/cv_bridge-9999
index 607eb2ba018b..fc1f39ccf2a3 100644
--- a/metadata/md5-cache/dev-ros/cv_bridge-9999
+++ b/metadata/md5-cache/dev-ros/cv_bridge-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosconsole >=media-libs/opencv-3:=[contrib(+),png,jpeg,tiff] python_single_target_python3_7? ( dev-libs/boost:=[threads,python,python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole >=media-libs/opencv-3:=[contrib(+),png,jpeg,tiff] python_single_target_python3_7? ( dev-libs/boost:=[threads,python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-libs/boost:=[threads,python,python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts between ROS Image messages and OpenCV images
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/cv_bridge https://github.com/ros-perception/vision_opencv
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosconsole >=media-libs/opencv-3:=[contrib(+),png,jpeg,tiff] python_single_target_python3_7? ( dev-libs/boost:=[threads,python,python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosconsole >=media-libs/opencv-3:=[contrib(+),png,jpeg,tiff] python_single_target_python3_7? ( dev-libs/boost:=[threads,python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-libs/boost:=[threads,python,python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bf41b18245173127a545bf5d520c8299
diff --git a/metadata/md5-cache/dev-ros/depth_image_proc-1.15.2 b/metadata/md5-cache/dev-ros/depth_image_proc-1.15.2
index 75bf18f88f6a..55b080fc317d 100644
--- a/metadata/md5-cache/dev-ros/depth_image_proc-1.15.2
+++ b/metadata/md5-cache/dev-ros/depth_image_proc-1.15.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/eigen_conversions dev-ros/image_geometry dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/stereo_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/eigen_conversions dev-ros/image_geometry dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/stereo_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Nodelets for processing depth images such as those produced by OpenNI camera
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/depth_image_proc https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/eigen_conversions dev-ros/image_geometry dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/eigen_conversions dev-ros/image_geometry dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_pipeline/archive/1.15.2.tar.gz -> image_pipeline-1.15.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9cec3f1a2bdea775d505e7abf1f6ab93
diff --git a/metadata/md5-cache/dev-ros/depth_image_proc-9999 b/metadata/md5-cache/dev-ros/depth_image_proc-9999
index 32d773ff4064..1495a5a429f5 100644
--- a/metadata/md5-cache/dev-ros/depth_image_proc-9999
+++ b/metadata/md5-cache/dev-ros/depth_image_proc-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/eigen_conversions dev-ros/image_geometry dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/stereo_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/eigen_conversions dev-ros/image_geometry dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/stereo_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Nodelets for processing depth images such as those produced by OpenNI camera
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/depth_image_proc https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/eigen_conversions dev-ros/image_geometry dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/eigen_conversions dev-ros/image_geometry dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9cec3f1a2bdea775d505e7abf1f6ab93
diff --git a/metadata/md5-cache/dev-ros/depthimage_to_laserscan-1.0.8 b/metadata/md5-cache/dev-ros/depthimage_to_laserscan-1.0.8
index 71c577138622..4983635cee2a 100644
--- a/metadata/md5-cache/dev-ros/depthimage_to_laserscan-1.0.8
+++ b/metadata/md5-cache/dev-ros/depthimage_to_laserscan-1.0.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/roscpp media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/roscpp media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts a depth image to a laser scan for use with navigation and localization
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/depthimage_to_laserscan https://github.com/ros-perception/depthimage_to_laserscan
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/roscpp media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/roscpp media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/depthimage_to_laserscan/archive/1.0.8.tar.gz -> depthimage_to_laserscan-1.0.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8bdaeeb64d92430af5f36dfcc4404477
diff --git a/metadata/md5-cache/dev-ros/depthimage_to_laserscan-9999 b/metadata/md5-cache/dev-ros/depthimage_to_laserscan-9999
index b6ab69299eab..0e8fc522ad8b 100644
--- a/metadata/md5-cache/dev-ros/depthimage_to_laserscan-9999
+++ b/metadata/md5-cache/dev-ros/depthimage_to_laserscan-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/roscpp media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/roscpp media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts a depth image to a laser scan for use with navigation and localization
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/depthimage_to_laserscan https://github.com/ros-perception/depthimage_to_laserscan
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/roscpp media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/roscpp media-libs/opencv:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8bdaeeb64d92430af5f36dfcc4404477
diff --git a/metadata/md5-cache/dev-ros/diagnostic_aggregator-1.10.1 b/metadata/md5-cache/dev-ros/diagnostic_aggregator-1.10.1
index 4e7de34f3728..f2fed5ad1a45 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_aggregator-1.10.1
+++ b/metadata/md5-cache/dev-ros/diagnostic_aggregator-1.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy dev-ros/rostest dev-ros/xmlrpcpp dev-ros/bondcpp dev-libs/boost:= dev-libs/console_bridge:= dev-ros/bondpy[python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy dev-ros/rostest dev-ros/xmlrpcpp dev-ros/bondcpp dev-libs/boost:= dev-libs/console_bridge:= dev-ros/bondpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Aggregates ROS diagnostics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_aggregator https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy dev-ros/rostest dev-ros/xmlrpcpp dev-ros/bondcpp dev-libs/boost:= dev-libs/console_bridge:= dev-ros/bondpy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy dev-ros/rostest dev-ros/xmlrpcpp dev-ros/bondcpp dev-libs/boost:= dev-libs/console_bridge:= dev-ros/bondpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.10.1.tar.gz -> diagnostics-1.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5557d08ee07d9e7fb755bb6100e61b15
diff --git a/metadata/md5-cache/dev-ros/diagnostic_aggregator-9999 b/metadata/md5-cache/dev-ros/diagnostic_aggregator-9999
index 96fbcb7e98cf..8bd1a4274bcb 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_aggregator-9999
+++ b/metadata/md5-cache/dev-ros/diagnostic_aggregator-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy dev-ros/rostest dev-ros/xmlrpcpp dev-ros/bondcpp dev-libs/boost:= dev-libs/console_bridge:= dev-ros/bondpy[python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy dev-ros/rostest dev-ros/xmlrpcpp dev-ros/bondcpp dev-libs/boost:= dev-libs/console_bridge:= dev-ros/bondpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Aggregates ROS diagnostics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_aggregator https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy dev-ros/rostest dev-ros/xmlrpcpp dev-ros/bondcpp dev-libs/boost:= dev-libs/console_bridge:= dev-ros/bondpy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy dev-ros/rostest dev-ros/xmlrpcpp dev-ros/bondcpp dev-libs/boost:= dev-libs/console_bridge:= dev-ros/bondpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5557d08ee07d9e7fb755bb6100e61b15
diff --git a/metadata/md5-cache/dev-ros/diagnostic_analysis-1.10.1 b/metadata/md5-cache/dev-ros/diagnostic_analysis-1.10.1
index a168eb099a77..22de16cff1a0 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_analysis-1.10.1
+++ b/metadata/md5-cache/dev-ros/diagnostic_analysis-1.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts diagnostics data into a series of CSV files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_analysis https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.10.1.tar.gz -> diagnostics-1.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=dedbc747381c781b1d8e24cd155217bb
diff --git a/metadata/md5-cache/dev-ros/diagnostic_analysis-1.9.4 b/metadata/md5-cache/dev-ros/diagnostic_analysis-1.9.4
index 7c943b87dabd..6b28983610b5 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_analysis-1.9.4
+++ b/metadata/md5-cache/dev-ros/diagnostic_analysis-1.9.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts diagnostics data into a series of CSV files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_analysis https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.4.tar.gz -> diagnostics-1.9.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=dedbc747381c781b1d8e24cd155217bb
diff --git a/metadata/md5-cache/dev-ros/diagnostic_analysis-1.9.6 b/metadata/md5-cache/dev-ros/diagnostic_analysis-1.9.6
index 57275a945443..4bf1aaa3b17d 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_analysis-1.9.6
+++ b/metadata/md5-cache/dev-ros/diagnostic_analysis-1.9.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts diagnostics data into a series of CSV files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_analysis https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.6.tar.gz -> diagnostics-1.9.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=dedbc747381c781b1d8e24cd155217bb
diff --git a/metadata/md5-cache/dev-ros/diagnostic_analysis-9999 b/metadata/md5-cache/dev-ros/diagnostic_analysis-9999
index 8de1cc2061b4..025ab2bfc43a 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_analysis-9999
+++ b/metadata/md5-cache/dev-ros/diagnostic_analysis-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts diagnostics data into a series of CSV files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_analysis https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=dedbc747381c781b1d8e24cd155217bb
diff --git a/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.10.1 b/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.10.1
index 3af0c6935763..e05d182d8459 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.10.1
+++ b/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Generic nodes for monitoring a linux host
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_common_diagnostics https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) app-admin/hddtemp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) app-admin/hddtemp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.10.1.tar.gz -> diagnostics-1.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=68b4a6f01dfcd01460667a50d8634671
diff --git a/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.9.4 b/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.9.4
index 873cb5fa1c15..71a435daa18c 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.9.4
+++ b/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.9.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Generic nodes for monitoring a linux host
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_common_diagnostics https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) app-admin/hddtemp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) app-admin/hddtemp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.4.tar.gz -> diagnostics-1.9.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=68b4a6f01dfcd01460667a50d8634671
diff --git a/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.9.6 b/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.9.6
index f4a7aa672bba..76cd2ac8ca12 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.9.6
+++ b/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-1.9.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Generic nodes for monitoring a linux host
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_common_diagnostics https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) app-admin/hddtemp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) app-admin/hddtemp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.6.tar.gz -> diagnostics-1.9.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=68b4a6f01dfcd01460667a50d8634671
diff --git a/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-9999 b/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-9999
index b87b27800786..2ffd3aa89311 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-9999
+++ b/metadata/md5-cache/dev-ros/diagnostic_common_diagnostics-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Generic nodes for monitoring a linux host
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_common_diagnostics https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) app-admin/hddtemp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) app-admin/hddtemp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=68b4a6f01dfcd01460667a50d8634671
diff --git a/metadata/md5-cache/dev-ros/diagnostic_msgs-1.13.0 b/metadata/md5-cache/dev-ros/diagnostic_msgs-1.13.0
index 85d93f1a4497..262ce3281df3 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_msgs-1.13.0
+++ b/metadata/md5-cache/dev-ros/diagnostic_msgs-1.13.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Standardized interface for the diagnostic and runtime monitoring systems in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.13.0.tar.gz -> common_msgs-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=886f5ee4f61183592c17894438837433
diff --git a/metadata/md5-cache/dev-ros/diagnostic_msgs-9999 b/metadata/md5-cache/dev-ros/diagnostic_msgs-9999
index 732c369ce73e..e2baf38af3ff 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_msgs-9999
+++ b/metadata/md5-cache/dev-ros/diagnostic_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Standardized interface for the diagnostic and runtime monitoring systems in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=886f5ee4f61183592c17894438837433
diff --git a/metadata/md5-cache/dev-ros/diagnostic_updater-1.10.1 b/metadata/md5-cache/dev-ros/diagnostic_updater-1.10.1
index 437fe46ae960..62473b3b59c4 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_updater-1.10.1
+++ b/metadata/md5-cache/dev-ros/diagnostic_updater-1.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for updating diagnostics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_updater https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.10.1.tar.gz -> diagnostics-1.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5f637180ddfe4dd7f6fd9d0ced9548c8
diff --git a/metadata/md5-cache/dev-ros/diagnostic_updater-1.9.4 b/metadata/md5-cache/dev-ros/diagnostic_updater-1.9.4
index 5bf9b1161b2f..b91854fa44b9 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_updater-1.9.4
+++ b/metadata/md5-cache/dev-ros/diagnostic_updater-1.9.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for updating diagnostics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_updater https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.4.tar.gz -> diagnostics-1.9.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5f637180ddfe4dd7f6fd9d0ced9548c8
diff --git a/metadata/md5-cache/dev-ros/diagnostic_updater-1.9.6 b/metadata/md5-cache/dev-ros/diagnostic_updater-1.9.6
index eecc8d22998b..c4585a480661 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_updater-1.9.6
+++ b/metadata/md5-cache/dev-ros/diagnostic_updater-1.9.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for updating diagnostics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_updater https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.6.tar.gz -> diagnostics-1.9.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5f637180ddfe4dd7f6fd9d0ced9548c8
diff --git a/metadata/md5-cache/dev-ros/diagnostic_updater-9999 b/metadata/md5-cache/dev-ros/diagnostic_updater-9999
index 160df19ecbf8..5731d85bd4d4 100644
--- a/metadata/md5-cache/dev-ros/diagnostic_updater-9999
+++ b/metadata/md5-cache/dev-ros/diagnostic_updater-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for updating diagnostics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostic_updater https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5f637180ddfe4dd7f6fd9d0ced9548c8
diff --git a/metadata/md5-cache/dev-ros/driver_base-1.6.8 b/metadata/md5-cache/dev-ros/driver_base-1.6.8
index 41d1a6544e2e..0c84fedcd8bd 100644
--- a/metadata/md5-cache/dev-ros/driver_base-1.6.8
+++ b/metadata/md5-cache/dev-ros/driver_base-1.6.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Framework for writing drivers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/driver_base https://github.com/ros-drivers/driver_common
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/driver_common/archive/1.6.8.tar.gz -> driver_common-1.6.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=47fe3039e76fa5de838dd16bdfd5a936
diff --git a/metadata/md5-cache/dev-ros/driver_base-9999 b/metadata/md5-cache/dev-ros/driver_base-9999
index 2c667f97d8b8..2bf9b83cc00c 100644
--- a/metadata/md5-cache/dev-ros/driver_base-9999
+++ b/metadata/md5-cache/dev-ros/driver_base-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Framework for writing drivers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/driver_base https://github.com/ros-drivers/driver_common
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=47fe3039e76fa5de838dd16bdfd5a936
diff --git a/metadata/md5-cache/dev-ros/dwa_local_planner-1.17.0 b/metadata/md5-cache/dev-ros/dwa_local_planner-1.17.0
index 81364214f7e9..a8befb4cf0c3 100644
--- a/metadata/md5-cache/dev-ros/dwa_local_planner-1.17.0
+++ b/metadata/md5-cache/dev-ros/dwa_local_planner-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Dynamic Window Approach to local robot navigation on a plane
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/dwa_local_planner https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=affd31a6290d3ebb58c34263148d09d9
diff --git a/metadata/md5-cache/dev-ros/dwa_local_planner-9999 b/metadata/md5-cache/dev-ros/dwa_local_planner-9999
index 27fb0103e665..843ca7a3826b 100644
--- a/metadata/md5-cache/dev-ros/dwa_local_planner-9999
+++ b/metadata/md5-cache/dev-ros/dwa_local_planner-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Dynamic Window Approach to local robot navigation on a plane
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/dwa_local_planner https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/eigen:3 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=affd31a6290d3ebb58c34263148d09d9
diff --git a/metadata/md5-cache/dev-ros/dynamic_reconfigure-1.7.1 b/metadata/md5-cache/dev-ros/dynamic_reconfigure-1.7.1
index a59389ad61cf..b0f4b1b5f345 100644
--- a/metadata/md5-cache/dev-ros/dynamic_reconfigure-1.7.1
+++ b/metadata/md5-cache/dev-ros/dynamic_reconfigure-1.7.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest dev-ros/roslaunch ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest dev-ros/roslaunch ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Provides a means to change node parameters at runtime
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/dynamic_reconfigure https://github.com/ros/dynamic_reconfigure
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/dynamic_reconfigure/archive/1.7.1.tar.gz -> dynamic_reconfigure-1.7.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9d06c3a9cb790443610144e2cfd79d01
diff --git a/metadata/md5-cache/dev-ros/dynamic_reconfigure-9999 b/metadata/md5-cache/dev-ros/dynamic_reconfigure-9999
index 2a82c42d0951..3bb4d01d3b13 100644
--- a/metadata/md5-cache/dev-ros/dynamic_reconfigure-9999
+++ b/metadata/md5-cache/dev-ros/dynamic_reconfigure-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest dev-ros/roslaunch ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest dev-ros/roslaunch ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Provides a means to change node parameters at runtime
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/dynamic_reconfigure https://github.com/ros/dynamic_reconfigure
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9d06c3a9cb790443610144e2cfd79d01
diff --git a/metadata/md5-cache/dev-ros/eigen_conversions-1.13.2 b/metadata/md5-cache/dev-ros/eigen_conversions-1.13.2
index 88a3b0d6aca8..816533a774c3 100644
--- a/metadata/md5-cache/dev-ros/eigen_conversions-1.13.2
+++ b/metadata/md5-cache/dev-ros/eigen_conversions-1.13.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=sci-libs/orocos_kdl:= dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=sci-libs/orocos_kdl:= dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Conversion functions between Eigen and KDL and Eigen and geometry_msgs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/eigen_conversions https://github.com/ros/geometry
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=sci-libs/orocos_kdl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=sci-libs/orocos_kdl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry/archive/1.13.2.tar.gz -> geometry-1.13.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=06d257b5cf3b920e3549d99f9dc375c7
diff --git a/metadata/md5-cache/dev-ros/eigen_conversions-9999 b/metadata/md5-cache/dev-ros/eigen_conversions-9999
index 062ddfb74679..d6107f5e74ea 100644
--- a/metadata/md5-cache/dev-ros/eigen_conversions-9999
+++ b/metadata/md5-cache/dev-ros/eigen_conversions-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=sci-libs/orocos_kdl:= dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=sci-libs/orocos_kdl:= dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Conversion functions between Eigen and KDL and Eigen and geometry_msgs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/eigen_conversions https://github.com/ros/geometry
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=sci-libs/orocos_kdl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=sci-libs/orocos_kdl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=06d257b5cf3b920e3549d99f9dc375c7
diff --git a/metadata/md5-cache/dev-ros/eigen_stl_containers-0.1.8 b/metadata/md5-cache/dev-ros/eigen_stl_containers-0.1.8
index ed058615b642..38a57adc6eb0 100644
--- a/metadata/md5-cache/dev-ros/eigen_stl_containers-0.1.8
+++ b/metadata/md5-cache/dev-ros/eigen_stl_containers-0.1.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Provides a set of typedef's that allow using Eigen datatypes in STL containers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/eigen_stl_containers https://github.com/ros/eigen_stl_containers
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/eigen_stl_containers/archive/0.1.8.tar.gz -> eigen_stl_containers-0.1.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=70b5caeb0dc427ad6b3d87326c2656b3
diff --git a/metadata/md5-cache/dev-ros/eigen_stl_containers-9999 b/metadata/md5-cache/dev-ros/eigen_stl_containers-9999
index 507cd7aa7350..c7d19bea2694 100644
--- a/metadata/md5-cache/dev-ros/eigen_stl_containers-9999
+++ b/metadata/md5-cache/dev-ros/eigen_stl_containers-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Provides a set of typedef's that allow using Eigen datatypes in STL containers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/eigen_stl_containers https://github.com/ros/eigen_stl_containers
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=70b5caeb0dc427ad6b3d87326c2656b3
diff --git a/metadata/md5-cache/dev-ros/fake_localization-1.17.0 b/metadata/md5-cache/dev-ros/fake_localization-1.17.0
index e0a36f3baccb..8f759c2f9a1a 100644
--- a/metadata/md5-cache/dev-ros/fake_localization-1.17.0
+++ b/metadata/md5-cache/dev-ros/fake_localization-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:= dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-ros/message_filters dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-ros/message_filters dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A ROS node that simply forwards odometry information
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/fake_localization https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:= dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-ros/message_filters python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-ros/message_filters python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2b2989dcd1a5b3100835667f8f2f38e9
diff --git a/metadata/md5-cache/dev-ros/fake_localization-9999 b/metadata/md5-cache/dev-ros/fake_localization-9999
index bc3ae5adaee4..1394a132720a 100644
--- a/metadata/md5-cache/dev-ros/fake_localization-9999
+++ b/metadata/md5-cache/dev-ros/fake_localization-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:= dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-ros/message_filters dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-ros/message_filters dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A ROS node that simply forwards odometry information
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/fake_localization https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:= dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-ros/message_filters python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-ros/message_filters python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2b2989dcd1a5b3100835667f8f2f38e9
diff --git a/metadata/md5-cache/dev-ros/filters-1.9.0 b/metadata/md5-cache/dev-ros/filters-1.9.0
index 816c70e9e4ca..9b1a27390f8a 100644
--- a/metadata/md5-cache/dev-ros/filters-1.9.0
+++ b/metadata/md5-cache/dev-ros/filters-1.9.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/pluginlib test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/pluginlib test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Standardized interface for processing data as a sequence of filters
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/filters https://github.com/ros/filters
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/pluginlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/pluginlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/filters/archive/1.9.0.tar.gz -> filters-1.9.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=20027b0f1e30d6b0edb94721f9dab0ac
diff --git a/metadata/md5-cache/dev-ros/filters-9999 b/metadata/md5-cache/dev-ros/filters-9999
index 4fcf55152f79..14d5d9a07c2b 100644
--- a/metadata/md5-cache/dev-ros/filters-9999
+++ b/metadata/md5-cache/dev-ros/filters-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/pluginlib test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/pluginlib test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Standardized interface for processing data as a sequence of filters
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/filters https://github.com/ros/filters
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/pluginlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/pluginlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=20027b0f1e30d6b0edb94721f9dab0ac
diff --git a/metadata/md5-cache/dev-ros/gazebo_dev-2.9.1 b/metadata/md5-cache/dev-ros/gazebo_dev-2.9.1
index e86278739f1b..cbca6e74e7c9 100644
--- a/metadata/md5-cache/dev-ros/gazebo_dev-2.9.1
+++ b/metadata/md5-cache/dev-ros/gazebo_dev-2.9.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=sci-electronics/gazebo python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=sci-electronics/gazebo python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Cmake config for the default version of Gazebo for the ROS distribution
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_dev https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=Apache-2.0
-RDEPEND=sci-electronics/gazebo python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=sci-electronics/gazebo python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-simulation/gazebo_ros_pkgs/archive/2.9.1.tar.gz -> gazebo_ros_pkgs-2.9.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b327cea369c8453b406b61ce9c2a5422
diff --git a/metadata/md5-cache/dev-ros/gazebo_dev-9999 b/metadata/md5-cache/dev-ros/gazebo_dev-9999
index a5277edf0d51..91c649c4d9b7 100644
--- a/metadata/md5-cache/dev-ros/gazebo_dev-9999
+++ b/metadata/md5-cache/dev-ros/gazebo_dev-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=sci-electronics/gazebo python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=sci-electronics/gazebo python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Cmake config for the default version of Gazebo for the ROS distribution
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_dev https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=Apache-2.0
 PROPERTIES=live
-RDEPEND=sci-electronics/gazebo python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=sci-electronics/gazebo python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b327cea369c8453b406b61ce9c2a5422
diff --git a/metadata/md5-cache/dev-ros/gazebo_msgs-2.9.1 b/metadata/md5-cache/dev-ros/gazebo_msgs-2.9.1
index 07bc2f965ebf..40b93be45448 100644
--- a/metadata/md5-cache/dev-ros/gazebo_msgs-2.9.1
+++ b/metadata/md5-cache/dev-ros/gazebo_msgs-2.9.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Message and service data structures for interacting with Gazebo from ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_msgs https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-simulation/gazebo_ros_pkgs/archive/2.9.1.tar.gz -> gazebo_ros_pkgs-2.9.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5231bcb1ababf0a1c7fa0bdd6dd0661d
diff --git a/metadata/md5-cache/dev-ros/gazebo_msgs-9999 b/metadata/md5-cache/dev-ros/gazebo_msgs-9999
index c3e0c75fc31a..5effe89931c9 100644
--- a/metadata/md5-cache/dev-ros/gazebo_msgs-9999
+++ b/metadata/md5-cache/dev-ros/gazebo_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Message and service data structures for interacting with Gazebo from ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_msgs https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5231bcb1ababf0a1c7fa0bdd6dd0661d
diff --git a/metadata/md5-cache/dev-ros/gazebo_plugins-2.9.1 b/metadata/md5-cache/dev-ros/gazebo_plugins-2.9.1
index 05bc729fa604..db1c7ecc6ef3 100644
--- a/metadata/md5-cache/dev-ros/gazebo_plugins-2.9.1
+++ b/metadata/md5-cache/dev-ros/gazebo_plugins-2.9.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/gazebo_dev dev-ros/roscpp dev-ros/rospy dev-ros/nodelet dev-ros/angles dev-ros/std_srvs dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/urdf dev-ros/tf dev-ros/tf2_ros dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/driver_base[python_single_target_python3_7(-)?] dev-ros/pcl_conversions dev-ros/image_transport dev-ros/rosconsole dev-ros/cv_bridge media-libs/opencv:= dev-ros/polled_camera dev-ros/diagnostic_updater dev-ros/camera_info_manager dev-libs/libxml2 >=sci-electronics/gazebo-7:= dev-libs/protobuf:= dev-games/ogre sci-libs/pcl dev-libs/boost:= dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/gazebo_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] dev-ros/trajectory_msgs[ros_messages_cxx(-)] dev-ros/moveit_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/gazebo_dev dev-ros/roscpp dev-ros/rospy dev-ros/nodelet dev-ros/angles dev-ros/std_srvs dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/urdf dev-ros/tf dev-ros/tf2_ros dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/driver_base[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pcl_conversions dev-ros/image_transport dev-ros/rosconsole dev-ros/cv_bridge media-libs/opencv:= dev-ros/polled_camera dev-ros/diagnostic_updater dev-ros/camera_info_manager dev-libs/libxml2 >=sci-electronics/gazebo-7:= dev-libs/protobuf:= dev-games/ogre sci-libs/pcl dev-libs/boost:= dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/gazebo_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] dev-ros/trajectory_msgs[ros_messages_cxx(-)] dev-ros/moveit_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Robot-independent Gazebo plugins
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_plugins https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD Apache-2.0
-RDEPEND=dev-ros/gazebo_dev dev-ros/roscpp dev-ros/rospy dev-ros/nodelet dev-ros/angles dev-ros/std_srvs dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/urdf dev-ros/tf dev-ros/tf2_ros dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/driver_base[python_single_target_python3_7(-)?] dev-ros/pcl_conversions dev-ros/image_transport dev-ros/rosconsole dev-ros/cv_bridge media-libs/opencv:= dev-ros/polled_camera dev-ros/diagnostic_updater dev-ros/camera_info_manager dev-libs/libxml2 >=sci-electronics/gazebo-7:= dev-libs/protobuf:= dev-games/ogre sci-libs/pcl dev-libs/boost:= dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/gazebo_dev dev-ros/roscpp dev-ros/rospy dev-ros/nodelet dev-ros/angles dev-ros/std_srvs dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/urdf dev-ros/tf dev-ros/tf2_ros dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/driver_base[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pcl_conversions dev-ros/image_transport dev-ros/rosconsole dev-ros/cv_bridge media-libs/opencv:= dev-ros/polled_camera dev-ros/diagnostic_updater dev-ros/camera_info_manager dev-libs/libxml2 >=sci-electronics/gazebo-7:= dev-libs/protobuf:= dev-games/ogre sci-libs/pcl dev-libs/boost:= dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-simulation/gazebo_ros_pkgs/archive/2.9.1.tar.gz -> gazebo_ros_pkgs-2.9.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f0ccc4f7cb1ff2271f58a164612487dc
diff --git a/metadata/md5-cache/dev-ros/gazebo_plugins-9999 b/metadata/md5-cache/dev-ros/gazebo_plugins-9999
index c790316765e3..e278c413a977 100644
--- a/metadata/md5-cache/dev-ros/gazebo_plugins-9999
+++ b/metadata/md5-cache/dev-ros/gazebo_plugins-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/gazebo_dev dev-ros/roscpp dev-ros/rospy dev-ros/nodelet dev-ros/angles dev-ros/std_srvs dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/urdf dev-ros/tf dev-ros/tf2_ros dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/driver_base[python_single_target_python3_7(-)?] dev-ros/pcl_conversions dev-ros/image_transport dev-ros/rosconsole dev-ros/cv_bridge media-libs/opencv:= dev-ros/polled_camera dev-ros/diagnostic_updater dev-ros/camera_info_manager dev-libs/libxml2 >=sci-electronics/gazebo-7:= dev-libs/protobuf:= dev-games/ogre sci-libs/pcl dev-libs/boost:= dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/gazebo_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] dev-ros/trajectory_msgs[ros_messages_cxx(-)] dev-ros/moveit_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/gazebo_dev dev-ros/roscpp dev-ros/rospy dev-ros/nodelet dev-ros/angles dev-ros/std_srvs dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/urdf dev-ros/tf dev-ros/tf2_ros dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/driver_base[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pcl_conversions dev-ros/image_transport dev-ros/rosconsole dev-ros/cv_bridge media-libs/opencv:= dev-ros/polled_camera dev-ros/diagnostic_updater dev-ros/camera_info_manager dev-libs/libxml2 >=sci-electronics/gazebo-7:= dev-libs/protobuf:= dev-games/ogre sci-libs/pcl dev-libs/boost:= dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/gazebo_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] dev-ros/trajectory_msgs[ros_messages_cxx(-)] dev-ros/moveit_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Robot-independent Gazebo plugins
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_plugins https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD Apache-2.0
 PROPERTIES=live
-RDEPEND=dev-ros/gazebo_dev dev-ros/roscpp dev-ros/rospy dev-ros/nodelet dev-ros/angles dev-ros/std_srvs dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/urdf dev-ros/tf dev-ros/tf2_ros dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/driver_base[python_single_target_python3_7(-)?] dev-ros/pcl_conversions dev-ros/image_transport dev-ros/rosconsole dev-ros/cv_bridge media-libs/opencv:= dev-ros/polled_camera dev-ros/diagnostic_updater dev-ros/camera_info_manager dev-libs/libxml2 >=sci-electronics/gazebo-7:= dev-libs/protobuf:= dev-games/ogre sci-libs/pcl dev-libs/boost:= dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/gazebo_dev dev-ros/roscpp dev-ros/rospy dev-ros/nodelet dev-ros/angles dev-ros/std_srvs dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/urdf dev-ros/tf dev-ros/tf2_ros dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/driver_base[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pcl_conversions dev-ros/image_transport dev-ros/rosconsole dev-ros/cv_bridge media-libs/opencv:= dev-ros/polled_camera dev-ros/diagnostic_updater dev-ros/camera_info_manager dev-libs/libxml2 >=sci-electronics/gazebo-7:= dev-libs/protobuf:= dev-games/ogre sci-libs/pcl dev-libs/boost:= dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f0ccc4f7cb1ff2271f58a164612487dc
diff --git a/metadata/md5-cache/dev-ros/gazebo_ros-2.9.1 b/metadata/md5-cache/dev-ros/gazebo_ros-2.9.1
index 45f7a3379d0f..e9184b5c7309 100644
--- a/metadata/md5-cache/dev-ros/gazebo_ros-2.9.1
+++ b/metadata/md5-cache/dev-ros/gazebo_ros-2.9.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/gazebo_dev dev-libs/tinyxml sci-electronics/gazebo:= dev-libs/protobuf:= dev-ros/gazebo_plugins[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/dynamic_reconfigure dev-libs/libxml2 dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/gazebo_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/gazebo_dev dev-libs/tinyxml sci-electronics/gazebo:= dev-libs/protobuf:= dev-ros/gazebo_plugins[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/dynamic_reconfigure dev-libs/libxml2 dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/gazebo_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=ROS plugins that offer messages and services for interfacing with gazebo
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_ros https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=Apache-2.0
-RDEPEND=dev-ros/gazebo_dev dev-libs/tinyxml sci-electronics/gazebo:= dev-libs/protobuf:= dev-ros/gazebo_plugins[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/dynamic_reconfigure dev-libs/libxml2 dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/gazebo_dev dev-libs/tinyxml sci-electronics/gazebo:= dev-libs/protobuf:= dev-ros/gazebo_plugins[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/dynamic_reconfigure dev-libs/libxml2 dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-simulation/gazebo_ros_pkgs/archive/2.9.1.tar.gz -> gazebo_ros_pkgs-2.9.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=63f20d33cc4d6c3408bfd2bf368ea5d0
diff --git a/metadata/md5-cache/dev-ros/gazebo_ros-9999 b/metadata/md5-cache/dev-ros/gazebo_ros-9999
index 59e7d496f8b7..912b030db1a7 100644
--- a/metadata/md5-cache/dev-ros/gazebo_ros-9999
+++ b/metadata/md5-cache/dev-ros/gazebo_ros-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/gazebo_dev dev-libs/tinyxml sci-electronics/gazebo:= dev-libs/protobuf:= dev-ros/gazebo_plugins[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/dynamic_reconfigure dev-libs/libxml2 dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/gazebo_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/gazebo_dev dev-libs/tinyxml sci-electronics/gazebo:= dev-libs/protobuf:= dev-ros/gazebo_plugins[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/dynamic_reconfigure dev-libs/libxml2 dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/gazebo_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=ROS plugins that offer messages and services for interfacing with gazebo
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_ros https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=Apache-2.0
 PROPERTIES=live
-RDEPEND=dev-ros/gazebo_dev dev-libs/tinyxml sci-electronics/gazebo:= dev-libs/protobuf:= dev-ros/gazebo_plugins[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/dynamic_reconfigure dev-libs/libxml2 dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/gazebo_dev dev-libs/tinyxml sci-electronics/gazebo:= dev-libs/protobuf:= dev-ros/gazebo_plugins[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/dynamic_reconfigure dev-libs/libxml2 dev-libs/boost:=[threads] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=63f20d33cc4d6c3408bfd2bf368ea5d0
diff --git a/metadata/md5-cache/dev-ros/gazebo_ros_control-2.9.1 b/metadata/md5-cache/dev-ros/gazebo_ros_control-2.9.1
index 4674e50ca68b..046a81eed29e 100644
--- a/metadata/md5-cache/dev-ros/gazebo_ros_control-2.9.1
+++ b/metadata/md5-cache/dev-ros/gazebo_ros_control-2.9.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/gazebo_dev dev-ros/gazebo_ros dev-ros/control_toolbox dev-ros/controller_manager dev-ros/hardware_interface dev-ros/transmission_interface dev-ros/pluginlib dev-libs/tinyxml2:= >=dev-ros/joint_limits_interface-0.11.0 >=dev-ros/urdf-1.12.3-r1 dev-libs/urdfdom:= sci-electronics/gazebo:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/gazebo_dev dev-ros/gazebo_ros dev-ros/control_toolbox dev-ros/controller_manager dev-ros/hardware_interface dev-ros/transmission_interface dev-ros/pluginlib dev-libs/tinyxml2:= >=dev-ros/joint_limits_interface-0.11.0 >=dev-ros/urdf-1.12.3-r1 dev-libs/urdfdom:= sci-electronics/gazebo:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS control plugins for gazebo
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_ros_control https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/gazebo_dev dev-ros/gazebo_ros dev-ros/control_toolbox dev-ros/controller_manager dev-ros/hardware_interface dev-ros/transmission_interface dev-ros/pluginlib dev-libs/tinyxml2:= >=dev-ros/joint_limits_interface-0.11.0 >=dev-ros/urdf-1.12.3-r1 dev-libs/urdfdom:= sci-electronics/gazebo:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/gazebo_dev dev-ros/gazebo_ros dev-ros/control_toolbox dev-ros/controller_manager dev-ros/hardware_interface dev-ros/transmission_interface dev-ros/pluginlib dev-libs/tinyxml2:= >=dev-ros/joint_limits_interface-0.11.0 >=dev-ros/urdf-1.12.3-r1 dev-libs/urdfdom:= sci-electronics/gazebo:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-simulation/gazebo_ros_pkgs/archive/2.9.1.tar.gz -> gazebo_ros_pkgs-2.9.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fe2b15fcc5e2edd26caeaa5b226f1c70
diff --git a/metadata/md5-cache/dev-ros/gazebo_ros_control-9999 b/metadata/md5-cache/dev-ros/gazebo_ros_control-9999
index a3efaeea49a9..c166fdf37943 100644
--- a/metadata/md5-cache/dev-ros/gazebo_ros_control-9999
+++ b/metadata/md5-cache/dev-ros/gazebo_ros_control-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/gazebo_dev dev-ros/gazebo_ros dev-ros/control_toolbox dev-ros/controller_manager dev-ros/hardware_interface dev-ros/transmission_interface dev-ros/pluginlib dev-libs/tinyxml2:= >=dev-ros/joint_limits_interface-0.11.0 >=dev-ros/urdf-1.12.3-r1 dev-libs/urdfdom:= sci-electronics/gazebo:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/gazebo_dev dev-ros/gazebo_ros dev-ros/control_toolbox dev-ros/controller_manager dev-ros/hardware_interface dev-ros/transmission_interface dev-ros/pluginlib dev-libs/tinyxml2:= >=dev-ros/joint_limits_interface-0.11.0 >=dev-ros/urdf-1.12.3-r1 dev-libs/urdfdom:= sci-electronics/gazebo:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS control plugins for gazebo
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_ros_control https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/gazebo_dev dev-ros/gazebo_ros dev-ros/control_toolbox dev-ros/controller_manager dev-ros/hardware_interface dev-ros/transmission_interface dev-ros/pluginlib dev-libs/tinyxml2:= >=dev-ros/joint_limits_interface-0.11.0 >=dev-ros/urdf-1.12.3-r1 dev-libs/urdfdom:= sci-electronics/gazebo:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/gazebo_dev dev-ros/gazebo_ros dev-ros/control_toolbox dev-ros/controller_manager dev-ros/hardware_interface dev-ros/transmission_interface dev-ros/pluginlib dev-libs/tinyxml2:= >=dev-ros/joint_limits_interface-0.11.0 >=dev-ros/urdf-1.12.3-r1 dev-libs/urdfdom:= sci-electronics/gazebo:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fe2b15fcc5e2edd26caeaa5b226f1c70
diff --git a/metadata/md5-cache/dev-ros/gencpp-0.6.5 b/metadata/md5-cache/dev-ros/gencpp-0.6.5
index e2abb39a692e..77fbeefd6c46 100644
--- a/metadata/md5-cache/dev-ros/gencpp-0.6.5
+++ b/metadata/md5-cache/dev-ros/gencpp-0.6.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS C++ message definition and serialization generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gencpp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/0.6.5
 SRC_URI=https://github.com/ros/gencpp/archive/0.6.5.tar.gz -> gencpp-0.6.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cf5e45c38cc680d7b2b694291cc14b16
diff --git a/metadata/md5-cache/dev-ros/gencpp-9999 b/metadata/md5-cache/dev-ros/gencpp-9999
index 39a80defd195..034f9ef4385a 100644
--- a/metadata/md5-cache/dev-ros/gencpp-9999
+++ b/metadata/md5-cache/dev-ros/gencpp-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS C++ message definition and serialization generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gencpp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/9999
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cf5e45c38cc680d7b2b694291cc14b16
diff --git a/metadata/md5-cache/dev-ros/geneus-3.0.0-r1 b/metadata/md5-cache/dev-ros/geneus-3.0.0-r1
index 354044925a1c..c335adb3128b 100644
--- a/metadata/md5-cache/dev-ros/geneus-3.0.0-r1
+++ b/metadata/md5-cache/dev-ros/geneus-3.0.0-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=EusLisp ROS message and service generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geneus https://github.com/jsk-ros-pkg/geneus
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/3.0.0
 SRC_URI=https://github.com/jsk-ros-pkg/geneus/archive/3.0.0.tar.gz -> geneus-3.0.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=07cd86823a52009f839f82d634ad4fd5
diff --git a/metadata/md5-cache/dev-ros/geneus-9999 b/metadata/md5-cache/dev-ros/geneus-9999
index a6f750a3bcf5..613954d8aabf 100644
--- a/metadata/md5-cache/dev-ros/geneus-9999
+++ b/metadata/md5-cache/dev-ros/geneus-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=EusLisp ROS message and service generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geneus https://github.com/jsk-ros-pkg/geneus
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/9999
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=07cd86823a52009f839f82d634ad4fd5
diff --git a/metadata/md5-cache/dev-ros/genlisp-0.4.18 b/metadata/md5-cache/dev-ros/genlisp-0.4.18
index b6fc39c46260..0a9ccce4a6f3 100644
--- a/metadata/md5-cache/dev-ros/genlisp-0.4.18
+++ b/metadata/md5-cache/dev-ros/genlisp-0.4.18
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common-Lisp ROS message and service generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/genlisp https://github.com/ros/genlisp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/0.4.18
 SRC_URI=https://github.com/ros/genlisp/archive/0.4.18.tar.gz -> genlisp-0.4.18.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0d47add50bf7b0d67d6e8cf4c8726141
diff --git a/metadata/md5-cache/dev-ros/genlisp-9999 b/metadata/md5-cache/dev-ros/genlisp-9999
index 7a96f4bb13a8..001816df9b51 100644
--- a/metadata/md5-cache/dev-ros/genlisp-9999
+++ b/metadata/md5-cache/dev-ros/genlisp-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common-Lisp ROS message and service generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/genlisp https://github.com/ros/genlisp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/9999
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0d47add50bf7b0d67d6e8cf4c8726141
diff --git a/metadata/md5-cache/dev-ros/genmsg-0.5.16 b/metadata/md5-cache/dev-ros/genmsg-0.5.16
index 1c132a52b708..6212f7547ec2 100644
--- a/metadata/md5-cache/dev-ros/genmsg-0.5.16
+++ b/metadata/md5-cache/dev-ros/genmsg-0.5.16
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python library for generating ROS message and service data structures
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/genmsg https://github.com/ros/genmsg
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/genmsg/archive/0.5.16.tar.gz -> genmsg-0.5.16.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1b256532efa7c4d61b391eadf6fe72fe
diff --git a/metadata/md5-cache/dev-ros/genmsg-9999 b/metadata/md5-cache/dev-ros/genmsg-9999
index 0722145adbb7..b60be505bf65 100644
--- a/metadata/md5-cache/dev-ros/genmsg-9999
+++ b/metadata/md5-cache/dev-ros/genmsg-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python library for generating ROS message and service data structures
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/genmsg https://github.com/ros/genmsg
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1b256532efa7c4d61b391eadf6fe72fe
diff --git a/metadata/md5-cache/dev-ros/gennodejs-2.0.1 b/metadata/md5-cache/dev-ros/gennodejs-2.0.1
index 2f00888b206f..2514fea58398 100644
--- a/metadata/md5-cache/dev-ros/gennodejs-2.0.1
+++ b/metadata/md5-cache/dev-ros/gennodejs-2.0.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Javascript ROS message and service generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gennodejs
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=Apache-2.0
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/2.0.1
 SRC_URI=https://github.com/RethinkRobotics-opensource/gennodejs/archive/2.0.1.tar.gz -> gennodejs-2.0.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=82a48fa628f3382d32a13341fa0a31e1
diff --git a/metadata/md5-cache/dev-ros/gennodejs-9999 b/metadata/md5-cache/dev-ros/gennodejs-9999
index 41bbfb6e3994..31f3ec561e7e 100644
--- a/metadata/md5-cache/dev-ros/gennodejs-9999
+++ b/metadata/md5-cache/dev-ros/gennodejs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Javascript ROS message and service generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gennodejs
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=Apache-2.0
 PROPERTIES=live
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/9999
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=82a48fa628f3382d32a13341fa0a31e1
diff --git a/metadata/md5-cache/dev-ros/genpy-0.6.11 b/metadata/md5-cache/dev-ros/genpy-0.6.11
index 43d44549a5de..9e67b62f34e8 100644
--- a/metadata/md5-cache/dev-ros/genpy-0.6.11
+++ b/metadata/md5-cache/dev-ros/genpy-0.6.11
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python ROS message and service generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/genpy
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/0.6.11
 SRC_URI=https://github.com/ros/genpy/archive/0.6.11.tar.gz -> genpy-0.6.11.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0dc2e9627c07ac7646f8fb119c8c8210
diff --git a/metadata/md5-cache/dev-ros/genpy-0.6.14 b/metadata/md5-cache/dev-ros/genpy-0.6.14
index f2ac2de77caf..2c26e4a26397 100644
--- a/metadata/md5-cache/dev-ros/genpy-0.6.14
+++ b/metadata/md5-cache/dev-ros/genpy-0.6.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python ROS message and service generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/genpy
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/0.6.14
 SRC_URI=https://github.com/ros/genpy/archive/0.6.14.tar.gz -> genpy-0.6.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0dc2e9627c07ac7646f8fb119c8c8210
diff --git a/metadata/md5-cache/dev-ros/genpy-9999 b/metadata/md5-cache/dev-ros/genpy-9999
index dd2f95318cc2..ef9d8a0b9d0d 100644
--- a/metadata/md5-cache/dev-ros/genpy-9999
+++ b/metadata/md5-cache/dev-ros/genpy-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python ROS message and service generators
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/genpy
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/9999
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0dc2e9627c07ac7646f8fb119c8c8210
diff --git a/metadata/md5-cache/dev-ros/geodesy-0.5.5 b/metadata/md5-cache/dev-ros/geodesy-0.5.5
index c2fbfbc25c45..d3cfc3f19f58 100644
--- a/metadata/md5-cache/dev-ros/geodesy-0.5.5
+++ b/metadata/md5-cache/dev-ros/geodesy-0.5.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/angles dev-ros/geographic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf dev-ros/unique_id dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyproj[python_targets_python3_7(-)] ) dev-libs/boost:= dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rosunit[python_single_target_python3_7(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/angles dev-ros/geographic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/unique_id dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyproj[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyproj[python_targets_python3_8(-)] ) dev-libs/boost:= dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python and C++ interfaces for manipulating geodetic coordinates
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geodesy https://github.com/ros-geographic-info/geographic_info
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/angles dev-ros/geographic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf dev-ros/unique_id dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyproj[python_targets_python3_7(-)] ) dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/angles dev-ros/geographic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/unique_id dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyproj[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyproj[python_targets_python3_8(-)] ) dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-geographic-info/geographic_info/archive/0.5.5.tar.gz -> geographic_info-0.5.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3e545964748af07d52bd5978719c80f3
diff --git a/metadata/md5-cache/dev-ros/geodesy-9999 b/metadata/md5-cache/dev-ros/geodesy-9999
index 3072209fdf2c..4c0eb78c542e 100644
--- a/metadata/md5-cache/dev-ros/geodesy-9999
+++ b/metadata/md5-cache/dev-ros/geodesy-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/angles dev-ros/geographic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf dev-ros/unique_id dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyproj[python_targets_python3_7(-)] ) dev-libs/boost:= dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rosunit[python_single_target_python3_7(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/angles dev-ros/geographic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/unique_id dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyproj[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyproj[python_targets_python3_8(-)] ) dev-libs/boost:= dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python and C++ interfaces for manipulating geodetic coordinates
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geodesy https://github.com/ros-geographic-info/geographic_info
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/angles dev-ros/geographic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf dev-ros/unique_id dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyproj[python_targets_python3_7(-)] ) dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/angles dev-ros/geographic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/unique_id dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyproj[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyproj[python_targets_python3_8(-)] ) dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3e545964748af07d52bd5978719c80f3
diff --git a/metadata/md5-cache/dev-ros/geographic_msgs-0.5.5 b/metadata/md5-cache/dev-ros/geographic_msgs-0.5.5
index c7dac7714ca6..44f9638b8765 100644
--- a/metadata/md5-cache/dev-ros/geographic_msgs-0.5.5
+++ b/metadata/md5-cache/dev-ros/geographic_msgs-0.5.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/uuid_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/uuid_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/uuid_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/uuid_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=ROS messages for Geographic Information Systems
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geographic_msgs https://github.com/ros-geographic-info/geographic_info
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/uuid_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/uuid_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/uuid_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/uuid_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-geographic-info/geographic_info/archive/0.5.5.tar.gz -> geographic_info-0.5.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cfbe26988d020197f147fac0f0bf2e25
diff --git a/metadata/md5-cache/dev-ros/geographic_msgs-9999 b/metadata/md5-cache/dev-ros/geographic_msgs-9999
index 51b0cd7aca4b..4c6f5ed733dc 100644
--- a/metadata/md5-cache/dev-ros/geographic_msgs-9999
+++ b/metadata/md5-cache/dev-ros/geographic_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/uuid_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/uuid_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/uuid_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/uuid_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=ROS messages for Geographic Information Systems
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geographic_msgs https://github.com/ros-geographic-info/geographic_info
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/uuid_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/uuid_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/uuid_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/uuid_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cfbe26988d020197f147fac0f0bf2e25
diff --git a/metadata/md5-cache/dev-ros/geometric_shapes-0.7.0 b/metadata/md5-cache/dev-ros/geometric_shapes-0.7.0
index 1681f5049044..487a0047626e 100644
--- a/metadata/md5-cache/dev-ros/geometric_shapes-0.7.0
+++ b/metadata/md5-cache/dev-ros/geometric_shapes-0.7.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-cpp/eigen:3 dev-libs/boost:= media-libs/qhull media-libs/assimp sci-libs/octomap dev-ros/random_numbers dev-ros/resource_retriever dev-ros/eigen_stl_containers dev-libs/console_bridge:= dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/shape_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-cpp/eigen:3 dev-libs/boost:= media-libs/qhull media-libs/assimp sci-libs/octomap dev-ros/random_numbers dev-ros/resource_retriever dev-ros/eigen_stl_containers dev-libs/console_bridge:= dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/shape_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Generic definitions of geometric shapes and bodies
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometric_shapes https://github.com/ros-planning/geometric_shapes
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-cpp/eigen:3 dev-libs/boost:= media-libs/qhull media-libs/assimp sci-libs/octomap dev-ros/random_numbers dev-ros/resource_retriever dev-ros/eigen_stl_containers dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-cpp/eigen:3 dev-libs/boost:= media-libs/qhull media-libs/assimp sci-libs/octomap dev-ros/random_numbers dev-ros/resource_retriever dev-ros/eigen_stl_containers dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/geometric_shapes/archive/0.7.0.tar.gz -> geometric_shapes-0.7.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=66a149403d3e3f7e4fa39dee81a14a77
diff --git a/metadata/md5-cache/dev-ros/geometric_shapes-9999 b/metadata/md5-cache/dev-ros/geometric_shapes-9999
index 75271bb2b236..6eb01b6f0198 100644
--- a/metadata/md5-cache/dev-ros/geometric_shapes-9999
+++ b/metadata/md5-cache/dev-ros/geometric_shapes-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-cpp/eigen:3 dev-libs/boost:= media-libs/qhull media-libs/assimp sci-libs/octomap dev-ros/random_numbers dev-ros/resource_retriever dev-ros/eigen_stl_containers dev-libs/console_bridge:= dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/shape_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-cpp/eigen:3 dev-libs/boost:= media-libs/qhull media-libs/assimp sci-libs/octomap dev-ros/random_numbers dev-ros/resource_retriever dev-ros/eigen_stl_containers dev-libs/console_bridge:= dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/shape_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Generic definitions of geometric shapes and bodies
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometric_shapes https://github.com/ros-planning/geometric_shapes
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-cpp/eigen:3 dev-libs/boost:= media-libs/qhull media-libs/assimp sci-libs/octomap dev-ros/random_numbers dev-ros/resource_retriever dev-ros/eigen_stl_containers dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-cpp/eigen:3 dev-libs/boost:= media-libs/qhull media-libs/assimp sci-libs/octomap dev-ros/random_numbers dev-ros/resource_retriever dev-ros/eigen_stl_containers dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=66a149403d3e3f7e4fa39dee81a14a77
diff --git a/metadata/md5-cache/dev-ros/geometry_msgs-1.13.0 b/metadata/md5-cache/dev-ros/geometry_msgs-1.13.0
index c2522119cc71..fe1c1d4c097d 100644
--- a/metadata/md5-cache/dev-ros/geometry_msgs-1.13.0
+++ b/metadata/md5-cache/dev-ros/geometry_msgs-1.13.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for common geometric primitives such as points, vectors, and poses
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometry_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.13.0.tar.gz -> common_msgs-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=72701395a6441ca24710bdb9deb98c69
diff --git a/metadata/md5-cache/dev-ros/geometry_msgs-9999 b/metadata/md5-cache/dev-ros/geometry_msgs-9999
index f0aa0ac83eeb..a390ca7eb971 100644
--- a/metadata/md5-cache/dev-ros/geometry_msgs-9999
+++ b/metadata/md5-cache/dev-ros/geometry_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for common geometric primitives such as points, vectors, and poses
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometry_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=72701395a6441ca24710bdb9deb98c69
diff --git a/metadata/md5-cache/dev-ros/global_planner-1.17.0 b/metadata/md5-cache/dev-ros/global_planner-1.17.0
index 2c4aa68f1b15..4698da161a5d 100644
--- a/metadata/md5-cache/dev-ros/global_planner-1.17.0
+++ b/metadata/md5-cache/dev-ros/global_planner-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nav_core dev-ros/navfn dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/angles dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_core dev-ros/navfn dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/angles dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Path planner library and node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/global_planner https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nav_core dev-ros/navfn dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/angles python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_core dev-ros/navfn dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/angles python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a97f0811f15fe2f6fae0fc3886c5db88
diff --git a/metadata/md5-cache/dev-ros/global_planner-9999 b/metadata/md5-cache/dev-ros/global_planner-9999
index 7c1650c380b9..4ef47793302d 100644
--- a/metadata/md5-cache/dev-ros/global_planner-9999
+++ b/metadata/md5-cache/dev-ros/global_planner-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nav_core dev-ros/navfn dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/angles dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_core dev-ros/navfn dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/angles dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Path planner library and node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/global_planner https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nav_core dev-ros/navfn dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/angles python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_core dev-ros/navfn dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/angles python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a97f0811f15fe2f6fae0fc3886c5db88
diff --git a/metadata/md5-cache/dev-ros/gmapping-1.4.1 b/metadata/md5-cache/dev-ros/gmapping-1.4.1
index f1971660a3ea..b33558517cfe 100644
--- a/metadata/md5-cache/dev-ros/gmapping-1.4.1
+++ b/metadata/md5-cache/dev-ros/gmapping-1.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/tf dev-ros/openslam_gmapping dev-ros/rosbag_storage dev-ros/gmapping dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/tf dev-ros/openslam_gmapping dev-ros/rosbag_storage dev-ros/gmapping dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS wrapper for OpenSlam's Gmapping
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gmapping https://github.com/ros-perception/slam_gmapping
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/tf dev-ros/openslam_gmapping dev-ros/rosbag_storage dev-ros/gmapping python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/tf dev-ros/openslam_gmapping dev-ros/rosbag_storage dev-ros/gmapping python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/slam_gmapping/archive/1.4.1.tar.gz -> slam_gmapping-1.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b1af76dc8c46b3a9cccc53626491d0e7
diff --git a/metadata/md5-cache/dev-ros/gmapping-9999 b/metadata/md5-cache/dev-ros/gmapping-9999
index c041af3d1491..e6edcc81d6c0 100644
--- a/metadata/md5-cache/dev-ros/gmapping-9999
+++ b/metadata/md5-cache/dev-ros/gmapping-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/tf dev-ros/openslam_gmapping dev-ros/rosbag_storage dev-ros/gmapping dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/tf dev-ros/openslam_gmapping dev-ros/rosbag_storage dev-ros/gmapping dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS wrapper for OpenSlam's Gmapping
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gmapping https://github.com/ros-perception/slam_gmapping
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/tf dev-ros/openslam_gmapping dev-ros/rosbag_storage dev-ros/gmapping python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/tf dev-ros/openslam_gmapping dev-ros/rosbag_storage dev-ros/gmapping python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b1af76dc8c46b3a9cccc53626491d0e7
diff --git a/metadata/md5-cache/dev-ros/hardware_interface-0.19.1 b/metadata/md5-cache/dev-ros/hardware_interface-0.19.1
index b18ff7e1e7e3..887aa0d16158 100644
--- a/metadata/md5-cache/dev-ros/hardware_interface-0.19.1
+++ b/metadata/md5-cache/dev-ros/hardware_interface-0.19.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Hardware Interface base class
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hardware_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=27da90fb15967ce2b1e5611caf42f3c4
diff --git a/metadata/md5-cache/dev-ros/hardware_interface-0.19.2 b/metadata/md5-cache/dev-ros/hardware_interface-0.19.2
index f5d2325ad891..cd403260c053 100644
--- a/metadata/md5-cache/dev-ros/hardware_interface-0.19.2
+++ b/metadata/md5-cache/dev-ros/hardware_interface-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Hardware Interface base class
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hardware_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=27da90fb15967ce2b1e5611caf42f3c4
diff --git a/metadata/md5-cache/dev-ros/hardware_interface-9999 b/metadata/md5-cache/dev-ros/hardware_interface-9999
index 1b04e374454d..afc6e1304b6f 100644
--- a/metadata/md5-cache/dev-ros/hardware_interface-9999
+++ b/metadata/md5-cache/dev-ros/hardware_interface-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Hardware Interface base class
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hardware_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=27da90fb15967ce2b1e5611caf42f3c4
diff --git a/metadata/md5-cache/dev-ros/hector_compressed_map_transport-0.4.1 b/metadata/md5-cache/dev-ros/hector_compressed_map_transport-0.4.1
index 46f3645442f8..3e80168001e7 100644
--- a/metadata/md5-cache/dev-ros/hector_compressed_map_transport-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_compressed_map_transport-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/hector_map_tools dev-ros/image_transport media-libs/opencv dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/hector_map_tools dev-ros/image_transport media-libs/opencv dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Means for transporting compressed map data through the use of image_transport
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_compressed_map_transport https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/hector_map_tools dev-ros/image_transport media-libs/opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/hector_map_tools dev-ros/image_transport media-libs/opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d830e16d8397255ba1c20e283425b216
diff --git a/metadata/md5-cache/dev-ros/hector_compressed_map_transport-9999 b/metadata/md5-cache/dev-ros/hector_compressed_map_transport-9999
index 4fe829a4097c..d49b2c80173b 100644
--- a/metadata/md5-cache/dev-ros/hector_compressed_map_transport-9999
+++ b/metadata/md5-cache/dev-ros/hector_compressed_map_transport-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/hector_map_tools dev-ros/image_transport media-libs/opencv dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/hector_map_tools dev-ros/image_transport media-libs/opencv dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Means for transporting compressed map data through the use of image_transport
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_compressed_map_transport https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/hector_map_tools dev-ros/image_transport media-libs/opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/hector_map_tools dev-ros/image_transport media-libs/opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d830e16d8397255ba1c20e283425b216
diff --git a/metadata/md5-cache/dev-ros/hector_geotiff-0.4.1 b/metadata/md5-cache/dev-ros/hector_geotiff-0.4.1
index 4181ff696197..8591c3f8d487 100644
--- a/metadata/md5-cache/dev-ros/hector_geotiff-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_geotiff-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/hector_map_tools dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hector_map_tools dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Saves occupancy grid map, robot trajectory and object data to GeoTiff images
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_geotiff https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/hector_map_tools dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_map_tools dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8d69a6460307608173fc1f79733d2c4f
diff --git a/metadata/md5-cache/dev-ros/hector_geotiff-9999 b/metadata/md5-cache/dev-ros/hector_geotiff-9999
index 00e8e3485d53..8f91a064a855 100644
--- a/metadata/md5-cache/dev-ros/hector_geotiff-9999
+++ b/metadata/md5-cache/dev-ros/hector_geotiff-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/hector_map_tools dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hector_map_tools dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Saves occupancy grid map, robot trajectory and object data to GeoTiff images
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_geotiff https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/hector_map_tools dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_map_tools dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8d69a6460307608173fc1f79733d2c4f
diff --git a/metadata/md5-cache/dev-ros/hector_geotiff_plugins-0.4.1 b/metadata/md5-cache/dev-ros/hector_geotiff_plugins-0.4.1
index 69b945ac0161..1c84676aa393 100644
--- a/metadata/md5-cache/dev-ros/hector_geotiff_plugins-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_geotiff_plugins-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/hector_geotiff dev-libs/boost:= dev-libs/console_bridge:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hector_geotiff dev-libs/boost:= dev-libs/console_bridge:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Plugins that extend geotiff maps generated by hector_geotiff
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_geotiff_plugins https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/hector_geotiff dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_geotiff dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9a40ae04cc5a3313a255461d6be4d559
diff --git a/metadata/md5-cache/dev-ros/hector_geotiff_plugins-9999 b/metadata/md5-cache/dev-ros/hector_geotiff_plugins-9999
index 146e630b108b..580639462abf 100644
--- a/metadata/md5-cache/dev-ros/hector_geotiff_plugins-9999
+++ b/metadata/md5-cache/dev-ros/hector_geotiff_plugins-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/hector_geotiff dev-libs/boost:= dev-libs/console_bridge:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hector_geotiff dev-libs/boost:= dev-libs/console_bridge:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Plugins that extend geotiff maps generated by hector_geotiff
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_geotiff_plugins https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/hector_geotiff dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_geotiff dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9a40ae04cc5a3313a255461d6be4d559
diff --git a/metadata/md5-cache/dev-ros/hector_imu_attitude_to_tf-0.4.1 b/metadata/md5-cache/dev-ros/hector_imu_attitude_to_tf-0.4.1
index 4070be4baf1b..d7e9626e2be4 100644
--- a/metadata/md5-cache/dev-ros/hector_imu_attitude_to_tf-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_imu_attitude_to_tf-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Publish the roll/pitch attitude angles reported via a imu message to tf
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_imu_attitude_to_tf https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a17eaa44ef1699ca20dd7943f1bcd6c6
diff --git a/metadata/md5-cache/dev-ros/hector_imu_attitude_to_tf-9999 b/metadata/md5-cache/dev-ros/hector_imu_attitude_to_tf-9999
index bc1af7bd628b..c7034171cff2 100644
--- a/metadata/md5-cache/dev-ros/hector_imu_attitude_to_tf-9999
+++ b/metadata/md5-cache/dev-ros/hector_imu_attitude_to_tf-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Publish the roll/pitch attitude angles reported via a imu message to tf
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_imu_attitude_to_tf https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a17eaa44ef1699ca20dd7943f1bcd6c6
diff --git a/metadata/md5-cache/dev-ros/hector_imu_tools-0.4.1 b/metadata/md5-cache/dev-ros/hector_imu_tools-0.4.1
index 809108b5a249..16e289cf7948 100644
--- a/metadata/md5-cache/dev-ros/hector_imu_tools-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_imu_tools-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for processing IMU messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_imu_tools https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=213489697035b562e76bfd44c44da07d
diff --git a/metadata/md5-cache/dev-ros/hector_imu_tools-9999 b/metadata/md5-cache/dev-ros/hector_imu_tools-9999
index 810a193610e5..ad6a449b8997 100644
--- a/metadata/md5-cache/dev-ros/hector_imu_tools-9999
+++ b/metadata/md5-cache/dev-ros/hector_imu_tools-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for processing IMU messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_imu_tools https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=213489697035b562e76bfd44c44da07d
diff --git a/metadata/md5-cache/dev-ros/hector_map_server-0.4.1 b/metadata/md5-cache/dev-ros/hector_map_server-0.4.1
index b40cdb25a740..ea49cfa83296 100644
--- a/metadata/md5-cache/dev-ros/hector_map_server-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_map_server-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/hector_marker_drawing dev-ros/tf dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/hector_marker_drawing dev-ros/tf dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Service for retrieving the map, as well as for raycasting based obstacle queries
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_map_server https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/hector_marker_drawing dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/hector_marker_drawing dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c6822b5490cb03e5c42def1f2a103580
diff --git a/metadata/md5-cache/dev-ros/hector_map_server-9999 b/metadata/md5-cache/dev-ros/hector_map_server-9999
index 828c4a8eaa55..8e8e3cff32e1 100644
--- a/metadata/md5-cache/dev-ros/hector_map_server-9999
+++ b/metadata/md5-cache/dev-ros/hector_map_server-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/hector_marker_drawing dev-ros/tf dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/hector_marker_drawing dev-ros/tf dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Service for retrieving the map, as well as for raycasting based obstacle queries
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_map_server https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/hector_marker_drawing dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/hector_marker_drawing dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c6822b5490cb03e5c42def1f2a103580
diff --git a/metadata/md5-cache/dev-ros/hector_map_tools-0.4.1 b/metadata/md5-cache/dev-ros/hector_map_tools-0.4.1
index 940365132b8e..d5aaad43af77 100644
--- a/metadata/md5-cache/dev-ros/hector_map_tools-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_map_tools-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/nav_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/nav_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Functions related to accessing information from OccupancyGridMap maps
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_map_tools https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=85c23dd2f9789c5f39ee2170803b4766
diff --git a/metadata/md5-cache/dev-ros/hector_map_tools-9999 b/metadata/md5-cache/dev-ros/hector_map_tools-9999
index f8c9c8e8f9bb..d7f84a93a438 100644
--- a/metadata/md5-cache/dev-ros/hector_map_tools-9999
+++ b/metadata/md5-cache/dev-ros/hector_map_tools-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/nav_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/nav_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Functions related to accessing information from OccupancyGridMap maps
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_map_tools https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=85c23dd2f9789c5f39ee2170803b4766
diff --git a/metadata/md5-cache/dev-ros/hector_mapping-0.4.1 b/metadata/md5-cache/dev-ros/hector_mapping-0.4.1
index b9cc5e1785ef..9e5c82b22fdb 100644
--- a/metadata/md5-cache/dev-ros/hector_mapping-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_mapping-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/message_filters dev-ros/laser_geometry dev-ros/tf_conversions dev-libs/boost:=[threads] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] ) dev-ros/visualization_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/visualization_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/message_filters dev-ros/laser_geometry dev-ros/tf_conversions dev-libs/boost:=[threads] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/visualization_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/visualization_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=SLAM that can be used without odometry and on platforms that exhibit roll/pitch
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_mapping https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/tf dev-ros/message_filters dev-ros/laser_geometry dev-ros/tf_conversions dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] ) dev-ros/visualization_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/visualization_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf dev-ros/message_filters dev-ros/laser_geometry dev-ros/tf_conversions dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/visualization_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/visualization_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ad87d2d78b60f932d629fa814bb74d47
diff --git a/metadata/md5-cache/dev-ros/hector_mapping-9999 b/metadata/md5-cache/dev-ros/hector_mapping-9999
index b67f665a2555..17bde4205c83 100644
--- a/metadata/md5-cache/dev-ros/hector_mapping-9999
+++ b/metadata/md5-cache/dev-ros/hector_mapping-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/message_filters dev-ros/laser_geometry dev-ros/tf_conversions dev-libs/boost:=[threads] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] ) dev-ros/visualization_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/visualization_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/message_filters dev-ros/laser_geometry dev-ros/tf_conversions dev-libs/boost:=[threads] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/visualization_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/visualization_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=SLAM that can be used without odometry and on platforms that exhibit roll/pitch
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_mapping https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/tf dev-ros/message_filters dev-ros/laser_geometry dev-ros/tf_conversions dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] ) dev-ros/visualization_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/visualization_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf dev-ros/message_filters dev-ros/laser_geometry dev-ros/tf_conversions dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/visualization_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/visualization_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ad87d2d78b60f932d629fa814bb74d47
diff --git a/metadata/md5-cache/dev-ros/hector_marker_drawing-0.4.1 b/metadata/md5-cache/dev-ros/hector_marker_drawing-0.4.1
index 97b721b76f1a..f79f58919cce 100644
--- a/metadata/md5-cache/dev-ros/hector_marker_drawing-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_marker_drawing-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Convenience functions for easier publishing of visualization markers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_marker_drawing https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ede9860a621b113b9237ea08cc1105c8
diff --git a/metadata/md5-cache/dev-ros/hector_marker_drawing-9999 b/metadata/md5-cache/dev-ros/hector_marker_drawing-9999
index ce1329a37c01..658e397dfb85 100644
--- a/metadata/md5-cache/dev-ros/hector_marker_drawing-9999
+++ b/metadata/md5-cache/dev-ros/hector_marker_drawing-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Convenience functions for easier publishing of visualization markers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_marker_drawing https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ede9860a621b113b9237ea08cc1105c8
diff --git a/metadata/md5-cache/dev-ros/hector_nav_msgs-0.4.1 b/metadata/md5-cache/dev-ros/hector_nav_msgs-0.4.1
index 2e4d5b291290..32e6e0a68adc 100644
--- a/metadata/md5-cache/dev-ros/hector_nav_msgs-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_nav_msgs-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages and services used in the hector_slam stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_nav_msgs https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8fc6876bc9317bd927b127f32204a198
diff --git a/metadata/md5-cache/dev-ros/hector_nav_msgs-9999 b/metadata/md5-cache/dev-ros/hector_nav_msgs-9999
index d71e01a897f7..d6c744726ab5 100644
--- a/metadata/md5-cache/dev-ros/hector_nav_msgs-9999
+++ b/metadata/md5-cache/dev-ros/hector_nav_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages and services used in the hector_slam stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_nav_msgs https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8fc6876bc9317bd927b127f32204a198
diff --git a/metadata/md5-cache/dev-ros/hector_pose_estimation-0.3.0-r1 b/metadata/md5-cache/dev-ros/hector_pose_estimation-0.3.0-r1
index 141d8e714865..1ed46c07adbb 100644
--- a/metadata/md5-cache/dev-ros/hector_pose_estimation-0.3.0-r1
+++ b/metadata/md5-cache/dev-ros/hector_pose_estimation-0.3.0-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/hector_pose_estimation_core dev-ros/nodelet dev-ros/tf dev-ros/message_filters dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hector_pose_estimation_core dev-ros/nodelet dev-ros/tf dev-ros/message_filters dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=hector_pose_estimation node and the hector_pose_estimation nodelet
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_pose_estimation https://github.com/tu-darmstadt-ros-pkg/hector_localization
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/hector_pose_estimation_core dev-ros/nodelet dev-ros/tf dev-ros/message_filters dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_pose_estimation_core dev-ros/nodelet dev-ros/tf dev-ros/message_filters dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_localization/archive/0.3.0.tar.gz -> hector_localization-0.3.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7e658ee7e44484c2c9a89267812b2472
diff --git a/metadata/md5-cache/dev-ros/hector_pose_estimation-9999 b/metadata/md5-cache/dev-ros/hector_pose_estimation-9999
index b91509a7aefd..6f34c6f3f83b 100644
--- a/metadata/md5-cache/dev-ros/hector_pose_estimation-9999
+++ b/metadata/md5-cache/dev-ros/hector_pose_estimation-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/hector_pose_estimation_core dev-ros/nodelet dev-ros/tf dev-ros/message_filters dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hector_pose_estimation_core dev-ros/nodelet dev-ros/tf dev-ros/message_filters dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=hector_pose_estimation node and the hector_pose_estimation nodelet
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_pose_estimation https://github.com/tu-darmstadt-ros-pkg/hector_localization
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/hector_pose_estimation_core dev-ros/nodelet dev-ros/tf dev-ros/message_filters dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_pose_estimation_core dev-ros/nodelet dev-ros/tf dev-ros/message_filters dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d90fcc08383e793d7fdf87f1fb3256c1
diff --git a/metadata/md5-cache/dev-ros/hector_pose_estimation_core-0.3.0-r1 b/metadata/md5-cache/dev-ros/hector_pose_estimation_core-0.3.0-r1
index 3646cb978b16..9a7c8128e1de 100644
--- a/metadata/md5-cache/dev-ros/hector_pose_estimation_core-0.3.0-r1
+++ b/metadata/md5-cache/dev-ros/hector_pose_estimation_core-0.3.0-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rostime dev-ros/rosconsole dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rostime dev-ros/rosconsole dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Extended Kalman Filter (EKF) that estimates the 6DOF pose of the robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_pose_estimation_core https://github.com/tu-darmstadt-ros-pkg/hector_localization
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rostime dev-ros/rosconsole dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rostime dev-ros/rosconsole dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_localization/archive/0.3.0.tar.gz -> hector_localization-0.3.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a40d3b7b6eeef71184fd7c6fe8f399dc
diff --git a/metadata/md5-cache/dev-ros/hector_pose_estimation_core-9999 b/metadata/md5-cache/dev-ros/hector_pose_estimation_core-9999
index fc9a8e872128..e3922dea6f81 100644
--- a/metadata/md5-cache/dev-ros/hector_pose_estimation_core-9999
+++ b/metadata/md5-cache/dev-ros/hector_pose_estimation_core-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rostime dev-ros/rosconsole dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rostime dev-ros/rosconsole dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Extended Kalman Filter (EKF) that estimates the 6DOF pose of the robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_pose_estimation_core https://github.com/tu-darmstadt-ros-pkg/hector_localization
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rostime dev-ros/rosconsole dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rostime dev-ros/rosconsole dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fabbfad8e1eab30ede6e0257ae2ed725
diff --git a/metadata/md5-cache/dev-ros/hector_slam_launch-0.4.1 b/metadata/md5-cache/dev-ros/hector_slam_launch-0.4.1
index 6962ca382292..dac2bcef9ef1 100644
--- a/metadata/md5-cache/dev-ros/hector_slam_launch-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_slam_launch-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Launch files for launching hector_slam with different robot scenarios
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_slam_launch https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/hector_mapping dev-ros/hector_map_server dev-ros/hector_trajectory_server dev-ros/hector_geotiff dev-ros/hector_geotiff_plugins python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_mapping dev-ros/hector_map_server dev-ros/hector_trajectory_server dev-ros/hector_geotiff dev-ros/hector_geotiff_plugins python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=af4bd6a8cf4132a83050d6be43cc1116
diff --git a/metadata/md5-cache/dev-ros/hector_slam_launch-9999 b/metadata/md5-cache/dev-ros/hector_slam_launch-9999
index 5bb4007803f8..2dd0042a6461 100644
--- a/metadata/md5-cache/dev-ros/hector_slam_launch-9999
+++ b/metadata/md5-cache/dev-ros/hector_slam_launch-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Launch files for launching hector_slam with different robot scenarios
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_slam_launch https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/hector_mapping dev-ros/hector_map_server dev-ros/hector_trajectory_server dev-ros/hector_geotiff dev-ros/hector_geotiff_plugins python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_mapping dev-ros/hector_map_server dev-ros/hector_trajectory_server dev-ros/hector_geotiff dev-ros/hector_geotiff_plugins python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=af4bd6a8cf4132a83050d6be43cc1116
diff --git a/metadata/md5-cache/dev-ros/hector_trajectory_server-0.4.1 b/metadata/md5-cache/dev-ros/hector_trajectory_server-0.4.1
index 927d375c643b..749536764447 100644
--- a/metadata/md5-cache/dev-ros/hector_trajectory_server-0.4.1
+++ b/metadata/md5-cache/dev-ros/hector_trajectory_server-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/tf dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/tf dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Keeps track of tf trajectories and makes this data accessible
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_trajectory_server https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e02032ead3c4811d370fdd61c5d983e4
diff --git a/metadata/md5-cache/dev-ros/hector_trajectory_server-9999 b/metadata/md5-cache/dev-ros/hector_trajectory_server-9999
index 4b7dc430f9cb..54c3e7649713 100644
--- a/metadata/md5-cache/dev-ros/hector_trajectory_server-9999
+++ b/metadata/md5-cache/dev-ros/hector_trajectory_server-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/tf dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/tf dev-libs/boost:= dev-ros/hector_nav_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Keeps track of tf trajectories and makes this data accessible
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_trajectory_server https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/hector_map_tools dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e02032ead3c4811d370fdd61c5d983e4
diff --git a/metadata/md5-cache/dev-ros/image_cb_detector-0.10.14-r1 b/metadata/md5-cache/dev-ros/image_cb_detector-0.10.14-r1
index fe93da4c8f4a..ab27ffde0ec4 100644
--- a/metadata/md5-cache/dev-ros/image_cb_detector-0.10.14-r1
+++ b/metadata/md5-cache/dev-ros/image_cb_detector-0.10.14-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/cv_bridge[python_single_target_python3_7(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/message_filters dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/calibration_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/message_filters dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/calibration_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Extracts checkerboard corners from ROS images
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_cb_detector https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/cv_bridge[python_single_target_python3_7(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/message_filters dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/message_filters dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=35fafcf5d2b4a2fbfd908f45c79c584a
diff --git a/metadata/md5-cache/dev-ros/image_cb_detector-9999 b/metadata/md5-cache/dev-ros/image_cb_detector-9999
index ab63790b92d6..247797599662 100644
--- a/metadata/md5-cache/dev-ros/image_cb_detector-9999
+++ b/metadata/md5-cache/dev-ros/image_cb_detector-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/cv_bridge[python_single_target_python3_7(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/message_filters dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/calibration_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/message_filters dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/calibration_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Extracts checkerboard corners from ROS images
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_cb_detector https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/cv_bridge[python_single_target_python3_7(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/message_filters dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/message_filters dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=35fafcf5d2b4a2fbfd908f45c79c584a
diff --git a/metadata/md5-cache/dev-ros/image_geometry-1.15.0 b/metadata/md5-cache/dev-ros/image_geometry-1.15.0
index 2af6f66e5b22..b18750248525 100644
--- a/metadata/md5-cache/dev-ros/image_geometry-1.15.0
+++ b/metadata/md5-cache/dev-ros/image_geometry-1.15.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=media-libs/opencv:= dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=media-libs/opencv:= dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ and Python libraries for interpreting images geometrically
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_geometry https://github.com/ros-perception/vision_opencv
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=media-libs/opencv:= dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=media-libs/opencv:= dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/vision_opencv/archive/1.15.0.tar.gz -> vision_opencv-1.15.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7783c0b0b829989068eae968840cc699
diff --git a/metadata/md5-cache/dev-ros/image_geometry-9999 b/metadata/md5-cache/dev-ros/image_geometry-9999
index 1cef0b696f9e..e6e98198a922 100644
--- a/metadata/md5-cache/dev-ros/image_geometry-9999
+++ b/metadata/md5-cache/dev-ros/image_geometry-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=media-libs/opencv:= dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=media-libs/opencv:= dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ and Python libraries for interpreting images geometrically
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_geometry https://github.com/ros-perception/vision_opencv
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=media-libs/opencv:= dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=media-libs/opencv:= dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7783c0b0b829989068eae968840cc699
diff --git a/metadata/md5-cache/dev-ros/image_proc-1.15.2 b/metadata/md5-cache/dev-ros/image_proc-1.15.2
index 0b942d765ea6..54ac67418e4d 100644
--- a/metadata/md5-cache/dev-ros/image_proc-1.15.2
+++ b/metadata/md5-cache/dev-ros/image_proc-1.15.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/roscpp dev-libs/console_bridge:= media-libs/opencv:= dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest dev-cpp/gtest dev-ros/camera_calibration_parsers ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/roscpp dev-libs/console_bridge:= media-libs/opencv:= dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest dev-cpp/gtest dev-ros/camera_calibration_parsers ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Single image rectification and color processing
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_proc https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/roscpp dev-libs/console_bridge:= media-libs/opencv:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/roscpp dev-libs/console_bridge:= media-libs/opencv:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_pipeline/archive/1.15.2.tar.gz -> image_pipeline-1.15.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a96a2dbcf1b73c8a8bf89d26e37b0ef1
diff --git a/metadata/md5-cache/dev-ros/image_proc-9999 b/metadata/md5-cache/dev-ros/image_proc-9999
index 5018cca730bb..f1e190683ff6 100644
--- a/metadata/md5-cache/dev-ros/image_proc-9999
+++ b/metadata/md5-cache/dev-ros/image_proc-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/roscpp dev-libs/console_bridge:= media-libs/opencv:= dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest dev-cpp/gtest dev-ros/camera_calibration_parsers ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/roscpp dev-libs/console_bridge:= media-libs/opencv:= dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest dev-cpp/gtest dev-ros/camera_calibration_parsers ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Single image rectification and color processing
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_proc https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/roscpp dev-libs/console_bridge:= media-libs/opencv:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_geometry dev-ros/image_transport dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/roscpp dev-libs/console_bridge:= media-libs/opencv:= dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a96a2dbcf1b73c8a8bf89d26e37b0ef1
diff --git a/metadata/md5-cache/dev-ros/image_publisher-1.15.2 b/metadata/md5-cache/dev-ros/image_publisher-1.15.2
index 8e8c1644a0c7..29db344c563d 100644
--- a/metadata/md5-cache/dev-ros/image_publisher-1.15.2
+++ b/metadata/md5-cache/dev-ros/image_publisher-1.15.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/camera_info_manager dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/camera_info_manager dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Publish an image stream from single image file or avi file.
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_publisher https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/camera_info_manager dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/camera_info_manager dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_pipeline/archive/1.15.2.tar.gz -> image_pipeline-1.15.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b3e57918efd8fb2c61e22af78c3f5027
diff --git a/metadata/md5-cache/dev-ros/image_publisher-9999 b/metadata/md5-cache/dev-ros/image_publisher-9999
index 18fe7148da78..a4d85126b089 100644
--- a/metadata/md5-cache/dev-ros/image_publisher-9999
+++ b/metadata/md5-cache/dev-ros/image_publisher-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/camera_info_manager dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/camera_info_manager dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Publish an image stream from single image file or avi file.
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_publisher https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/camera_info_manager dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/camera_info_manager dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b3e57918efd8fb2c61e22af78c3f5027
diff --git a/metadata/md5-cache/dev-ros/image_rotate-1.15.2 b/metadata/md5-cache/dev-ros/image_rotate-1.15.2
index 020f1634fb7a..b2f6a93db013 100644
--- a/metadata/md5-cache/dev-ros/image_rotate-1.15.2
+++ b/metadata/md5-cache/dev-ros/image_rotate-1.15.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/eigen_conversions dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/eigen_conversions dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Rotates an image minimizing the angle between a vector and the camera frame
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_rotate https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/eigen_conversions dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/eigen_conversions dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_pipeline/archive/1.15.2.tar.gz -> image_pipeline-1.15.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a092722c2f32c7c28dceff7d2c3463e2
diff --git a/metadata/md5-cache/dev-ros/image_rotate-9999 b/metadata/md5-cache/dev-ros/image_rotate-9999
index 2a34c56eb8a0..23c8a6139af0 100644
--- a/metadata/md5-cache/dev-ros/image_rotate-9999
+++ b/metadata/md5-cache/dev-ros/image_rotate-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/eigen_conversions dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/eigen_conversions dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Rotates an image minimizing the angle between a vector and the camera frame
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_rotate https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/eigen_conversions dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/eigen_conversions dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a092722c2f32c7c28dceff7d2c3463e2
diff --git a/metadata/md5-cache/dev-ros/image_transport-1.12.0 b/metadata/md5-cache/dev-ros/image_transport-1.12.0
index 1bd5e27ee02f..d0b4200965b6 100644
--- a/metadata/md5-cache/dev-ros/image_transport-1.12.0
+++ b/metadata/md5-cache/dev-ros/image_transport-1.12.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/message_filters dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/rosconsole dev-ros/roscpp dev-ros/roslib dev-libs/boost:= dev-libs/console_bridge:= dev-ros/class_loader:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/message_filters dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/rosconsole dev-ros/roscpp dev-ros/roslib dev-libs/boost:= dev-libs/console_bridge:= dev-ros/class_loader:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transparent support for transporting images in low-bandwidth compressed formats
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_transport https://github.com/ros-perception/image_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/message_filters dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/rosconsole dev-ros/roscpp dev-ros/roslib dev-libs/boost:= dev-libs/console_bridge:= dev-ros/class_loader:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/rosconsole dev-ros/roscpp dev-ros/roslib dev-libs/boost:= dev-libs/console_bridge:= dev-ros/class_loader:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_common/archive/1.12.0.tar.gz -> image_common-1.12.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=68426ff5c3e79a02b1680501bf3b7b19
diff --git a/metadata/md5-cache/dev-ros/image_transport-9999 b/metadata/md5-cache/dev-ros/image_transport-9999
index 672bd33340aa..418f5bc6331d 100644
--- a/metadata/md5-cache/dev-ros/image_transport-9999
+++ b/metadata/md5-cache/dev-ros/image_transport-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/message_filters dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/rosconsole dev-ros/roscpp dev-ros/roslib dev-libs/boost:= dev-libs/console_bridge:= dev-ros/class_loader:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/message_filters dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/rosconsole dev-ros/roscpp dev-ros/roslib dev-libs/boost:= dev-libs/console_bridge:= dev-ros/class_loader:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transparent support for transporting images in low-bandwidth compressed formats
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_transport https://github.com/ros-perception/image_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/message_filters dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/rosconsole dev-ros/roscpp dev-ros/roslib dev-libs/boost:= dev-libs/console_bridge:= dev-ros/class_loader:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/rosconsole dev-ros/roscpp dev-ros/roslib dev-libs/boost:= dev-libs/console_bridge:= dev-ros/class_loader:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=68426ff5c3e79a02b1680501bf3b7b19
diff --git a/metadata/md5-cache/dev-ros/image_view-1.15.2-r1 b/metadata/md5-cache/dev-ros/image_view-1.15.2-r1
index 2db55ded3221..b14bdbb5f9ad 100644
--- a/metadata/md5-cache/dev-ros/image_view-1.15.2-r1
+++ b/metadata/md5-cache/dev-ros/image_view-1.15.2-r1
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/camera_calibration_parsers >=dev-ros/cv_bridge-1.11.10 dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] media-libs/opencv:= x11-libs/gtk+:3 media-libs/harfbuzz:= dev-ros/stereo_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/camera_calibration_parsers >=dev-ros/cv_bridge-1.11.10 dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] media-libs/opencv:= x11-libs/gtk+:3 media-libs/harfbuzz:= dev-ros/stereo_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Simple viewer for ROS image topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_view https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/camera_calibration_parsers >=dev-ros/cv_bridge-1.11.10 dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] media-libs/opencv:= x11-libs/gtk+:3 media-libs/harfbuzz:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/camera_calibration_parsers >=dev-ros/cv_bridge-1.11.10 dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] media-libs/opencv:= x11-libs/gtk+:3 media-libs/harfbuzz:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_pipeline/archive/1.15.2.tar.gz -> image_pipeline-1.15.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b7a37ba16a9f22a43d5f134248482c6d
diff --git a/metadata/md5-cache/dev-ros/image_view-9999 b/metadata/md5-cache/dev-ros/image_view-9999
index 8a9af75235d8..cc48ceb7d278 100644
--- a/metadata/md5-cache/dev-ros/image_view-9999
+++ b/metadata/md5-cache/dev-ros/image_view-9999
@@ -1,15 +1,15 @@
 BDEPEND=virtual/pkgconfig >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/camera_calibration_parsers >=dev-ros/cv_bridge-1.11.10 dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] media-libs/opencv:= x11-libs/gtk+:3 media-libs/harfbuzz:= dev-ros/stereo_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/camera_calibration_parsers >=dev-ros/cv_bridge-1.11.10 dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] media-libs/opencv:= x11-libs/gtk+:3 media-libs/harfbuzz:= dev-ros/stereo_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Simple viewer for ROS image topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_view https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/camera_calibration_parsers >=dev-ros/cv_bridge-1.11.10 dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] media-libs/opencv:= x11-libs/gtk+:3 media-libs/harfbuzz:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/camera_calibration_parsers >=dev-ros/cv_bridge-1.11.10 dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] media-libs/opencv:= x11-libs/gtk+:3 media-libs/harfbuzz:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b7a37ba16a9f22a43d5f134248482c6d
diff --git a/metadata/md5-cache/dev-ros/imu_complementary_filter-1.2.2 b/metadata/md5-cache/dev-ros/imu_complementary_filter-1.2.2
index fb2ae46aa011..590e4636949a 100644
--- a/metadata/md5-cache/dev-ros/imu_complementary_filter-1.2.2
+++ b/metadata/md5-cache/dev-ros/imu_complementary_filter-1.2.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-ros/cmake_modules dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/message_filters dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/message_filters dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Fuses angular velocities, accelerations, and magnetic readings from an IMU
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_complementary_filter https://github.com/ccny-ros-pkg/imu_tools
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/message_filters dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ccny-ros-pkg/imu_tools/archive/1.2.2.tar.gz -> imu_tools-1.2.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c62e875d19cf311b6955b02a2d4dc422
diff --git a/metadata/md5-cache/dev-ros/imu_complementary_filter-9999 b/metadata/md5-cache/dev-ros/imu_complementary_filter-9999
index 20bf056b0367..59a2d6926a90 100644
--- a/metadata/md5-cache/dev-ros/imu_complementary_filter-9999
+++ b/metadata/md5-cache/dev-ros/imu_complementary_filter-9999
@@ -1,15 +1,15 @@
 BDEPEND=dev-ros/cmake_modules >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/message_filters dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/message_filters dev-ros/roscpp dev-ros/tf dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Fuses angular velocities, accelerations, and magnetic readings from an IMU
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_complementary_filter https://github.com/ccny-ros-pkg/imu_tools
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/message_filters dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/roscpp dev-ros/tf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c62e875d19cf311b6955b02a2d4dc422
diff --git a/metadata/md5-cache/dev-ros/imu_filter_madgwick-1.2.2-r1 b/metadata/md5-cache/dev-ros/imu_filter_madgwick-1.2.2-r1
index e0ad83738407..1fcb1302c0a2 100644
--- a/metadata/md5-cache/dev-ros/imu_filter_madgwick-1.2.2-r1
+++ b/metadata/md5-cache/dev-ros/imu_filter_madgwick-1.2.2-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/nodelet dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/message_filters dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rosunit dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/nodelet dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/message_filters dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rosunit dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Fuses angular velocities, accelerations, and magnetic readings from an IMU
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_filter_madgwick https://github.com/ccny-ros-pkg/imu_tools
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=GPL-2
-RDEPEND=dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/nodelet dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/message_filters dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/nodelet dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/message_filters dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ccny-ros-pkg/imu_tools/archive/1.2.2.tar.gz -> imu_tools-1.2.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=15365db44e6f882eeddaad7abe1418bc
diff --git a/metadata/md5-cache/dev-ros/imu_filter_madgwick-9999 b/metadata/md5-cache/dev-ros/imu_filter_madgwick-9999
index 514a441a7f49..3976d8f8dc3c 100644
--- a/metadata/md5-cache/dev-ros/imu_filter_madgwick-9999
+++ b/metadata/md5-cache/dev-ros/imu_filter_madgwick-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/nodelet dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/message_filters dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rosunit dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/nodelet dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/message_filters dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rosunit dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Fuses angular velocities, accelerations, and magnetic readings from an IMU
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_filter_madgwick https://github.com/ccny-ros-pkg/imu_tools
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=GPL-2
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/nodelet dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/message_filters dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/nodelet dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/message_filters dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=15365db44e6f882eeddaad7abe1418bc
diff --git a/metadata/md5-cache/dev-ros/imu_processors-0.3.0 b/metadata/md5-cache/dev-ros/imu_processors-0.3.0
index 1c71e8049b88..68339b991f1a 100644
--- a/metadata/md5-cache/dev-ros/imu_processors-0.3.0
+++ b/metadata/md5-cache/dev-ros/imu_processors-0.3.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Processors for sensor_msgs::Imu data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_processors https://github.com/ros-perception/imu_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/imu_pipeline/archive/0.3.0.tar.gz -> imu_pipeline-0.3.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d9160bc0441761d8e9cbe788cb6f9369
diff --git a/metadata/md5-cache/dev-ros/imu_processors-9999 b/metadata/md5-cache/dev-ros/imu_processors-9999
index 43379ed198b6..a359ab3d6eaf 100644
--- a/metadata/md5-cache/dev-ros/imu_processors-9999
+++ b/metadata/md5-cache/dev-ros/imu_processors-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Processors for sensor_msgs::Imu data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_processors https://github.com/ros-perception/imu_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d9160bc0441761d8e9cbe788cb6f9369
diff --git a/metadata/md5-cache/dev-ros/imu_transformer-0.3.0 b/metadata/md5-cache/dev-ros/imu_transformer-0.3.0
index fd59ad817176..7544311810f7 100644
--- a/metadata/md5-cache/dev-ros/imu_transformer-0.3.0
+++ b/metadata/md5-cache/dev-ros/imu_transformer-0.3.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/message_filters dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslaunch dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/topic_tools dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/message_filters dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslaunch dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/topic_tools dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transforms sensor_msgs::Imu data from one frame into another
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_transformer https://github.com/ros-perception/imu_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=GPL-2
-RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslaunch dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/topic_tools dev-ros/tf2_sensor_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslaunch dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/topic_tools dev-ros/tf2_sensor_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/imu_pipeline/archive/0.3.0.tar.gz -> imu_pipeline-0.3.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6164d0e9c16941ca2888a612b91f9c69
diff --git a/metadata/md5-cache/dev-ros/imu_transformer-9999 b/metadata/md5-cache/dev-ros/imu_transformer-9999
index 0dbed17f601e..12bad2429a76 100644
--- a/metadata/md5-cache/dev-ros/imu_transformer-9999
+++ b/metadata/md5-cache/dev-ros/imu_transformer-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/message_filters dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslaunch dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/topic_tools dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/message_filters dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslaunch dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/topic_tools dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transforms sensor_msgs::Imu data from one frame into another
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_transformer https://github.com/ros-perception/imu_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=GPL-2
 PROPERTIES=live
-RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslaunch dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/topic_tools dev-ros/tf2_sensor_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslaunch dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/topic_tools dev-ros/tf2_sensor_msgs dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6164d0e9c16941ca2888a612b91f9c69
diff --git a/metadata/md5-cache/dev-ros/interactive_marker_tutorials-0.11.0 b/metadata/md5-cache/dev-ros/interactive_marker_tutorials-0.11.0
index 790563b8abf2..a96bf602aea0 100644
--- a/metadata/md5-cache/dev-ros/interactive_marker_tutorials-0.11.0
+++ b/metadata/md5-cache/dev-ros/interactive_marker_tutorials-0.11.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/interactive_markers dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-libs/boost:= dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/interactive_markers dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Interactive marker tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/interactive_marker_tutorials https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/interactive_markers dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/interactive_markers dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/visualization_tutorials/archive/0.11.0.tar.gz -> visualization_tutorials-0.11.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c65cea054bfd871b0d3a59bd066b7cc1
diff --git a/metadata/md5-cache/dev-ros/interactive_marker_tutorials-9999 b/metadata/md5-cache/dev-ros/interactive_marker_tutorials-9999
index e5534a4dda76..fe533a33bb4c 100644
--- a/metadata/md5-cache/dev-ros/interactive_marker_tutorials-9999
+++ b/metadata/md5-cache/dev-ros/interactive_marker_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/interactive_markers dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-libs/boost:= dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/interactive_markers dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Interactive marker tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/interactive_marker_tutorials https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/interactive_markers dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/interactive_markers dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c65cea054bfd871b0d3a59bd066b7cc1
diff --git a/metadata/md5-cache/dev-ros/interactive_markers-1.12.0-r1 b/metadata/md5-cache/dev-ros/interactive_markers-1.12.0-r1
index 3b576718ff5e..b619a2b257c3 100644
--- a/metadata/md5-cache/dev-ros/interactive_markers-1.12.0-r1
+++ b/metadata/md5-cache/dev-ros/interactive_markers-1.12.0-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=3D interactive marker communication library for RViz and similar tools
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/interactive_markers https://github.com/ros-visualization/interactive_markers
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/interactive_markers/archive/1.12.0.tar.gz -> interactive_markers-1.12.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=47bb9f8f3462fa315ec17f8525052db7
diff --git a/metadata/md5-cache/dev-ros/interactive_markers-9999 b/metadata/md5-cache/dev-ros/interactive_markers-9999
index 95a406aa3096..94d31f73902a 100644
--- a/metadata/md5-cache/dev-ros/interactive_markers-9999
+++ b/metadata/md5-cache/dev-ros/interactive_markers-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=3D interactive marker communication library for RViz and similar tools
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/interactive_markers https://github.com/ros-visualization/interactive_markers
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=47bb9f8f3462fa315ec17f8525052db7
diff --git a/metadata/md5-cache/dev-ros/interval_intersection-0.10.14 b/metadata/md5-cache/dev-ros/interval_intersection-0.10.14
index 7c173c6375ca..14fd24c76c8e 100644
--- a/metadata/md5-cache/dev-ros/interval_intersection-0.10.14
+++ b/metadata/md5-cache/dev-ros/interval_intersection-0.10.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/rostime dev-ros/calibration_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/rostime dev-ros/calibration_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Tools for calculating the intersection of interval messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/interval_intersection https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2ad95ea37746528400822a99b2297f69
diff --git a/metadata/md5-cache/dev-ros/interval_intersection-9999 b/metadata/md5-cache/dev-ros/interval_intersection-9999
index a01d0d6de656..45aff20af9f3 100644
--- a/metadata/md5-cache/dev-ros/interval_intersection-9999
+++ b/metadata/md5-cache/dev-ros/interval_intersection-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/rostime dev-ros/calibration_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/rostime dev-ros/calibration_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Tools for calculating the intersection of interval messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/interval_intersection https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2ad95ea37746528400822a99b2297f69
diff --git a/metadata/md5-cache/dev-ros/ivcon-0.1.7 b/metadata/md5-cache/dev-ros/ivcon-0.1.7
index d28d867fec0a..d41d5de2aab5 100644
--- a/metadata/md5-cache/dev-ros/ivcon-0.1.7
+++ b/metadata/md5-cache/dev-ros/ivcon-0.1.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Mesh Conversion Utility
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ivcon https://github.com/ros/ivcon
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=GPL-2
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ivcon/archive/0.1.7.tar.gz -> ivcon-0.1.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6a8960ef5eca578b981de012f97bd8d9
diff --git a/metadata/md5-cache/dev-ros/ivcon-9999 b/metadata/md5-cache/dev-ros/ivcon-9999
index 40f982fcfcce..6ad5a7400621 100644
--- a/metadata/md5-cache/dev-ros/ivcon-9999
+++ b/metadata/md5-cache/dev-ros/ivcon-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Mesh Conversion Utility
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ivcon https://github.com/ros/ivcon
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=GPL-2
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6a8960ef5eca578b981de012f97bd8d9
diff --git a/metadata/md5-cache/dev-ros/joint_limits_interface-0.19.1 b/metadata/md5-cache/dev-ros/joint_limits_interface-0.19.1
index ae63d51281ed..48c4c3f61202 100644
--- a/metadata/md5-cache/dev-ros/joint_limits_interface-0.19.1
+++ b/metadata/md5-cache/dev-ros/joint_limits_interface-0.19.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Interface for enforcing joint limits
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/joint_limits_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c067ac886afa7c7f35cd2691d3c59c10
diff --git a/metadata/md5-cache/dev-ros/joint_limits_interface-0.19.2 b/metadata/md5-cache/dev-ros/joint_limits_interface-0.19.2
index 8efa19551ead..e7ab429ba42f 100644
--- a/metadata/md5-cache/dev-ros/joint_limits_interface-0.19.2
+++ b/metadata/md5-cache/dev-ros/joint_limits_interface-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Interface for enforcing joint limits
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/joint_limits_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c067ac886afa7c7f35cd2691d3c59c10
diff --git a/metadata/md5-cache/dev-ros/joint_limits_interface-9999 b/metadata/md5-cache/dev-ros/joint_limits_interface-9999
index ff0b47c41356..1e8083d3f609 100644
--- a/metadata/md5-cache/dev-ros/joint_limits_interface-9999
+++ b/metadata/md5-cache/dev-ros/joint_limits_interface-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Interface for enforcing joint limits
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/joint_limits_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/hardware_interface dev-libs/urdfdom dev-ros/urdf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c067ac886afa7c7f35cd2691d3c59c10
diff --git a/metadata/md5-cache/dev-ros/joint_state_publisher-1.15.0 b/metadata/md5-cache/dev-ros/joint_state_publisher-1.15.0
index a0caa01c3387..5a993ad145e1 100644
--- a/metadata/md5-cache/dev-ros/joint_state_publisher-1.15.0
+++ b/metadata/md5-cache/dev-ros/joint_state_publisher-1.15.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for setting and publishing joint state values for a given URDF
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/joint_state_publisher https://github.com/ros/joint_state_publisher
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/joint_state_publisher/archive/1.15.0.tar.gz -> joint_state_publisher-1.15.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cffdd16933ddc1f0b5c2e1c138118ef0
diff --git a/metadata/md5-cache/dev-ros/joint_state_publisher-9999 b/metadata/md5-cache/dev-ros/joint_state_publisher-9999
index 52f410b1d961..5a74dca7b2d2 100644
--- a/metadata/md5-cache/dev-ros/joint_state_publisher-9999
+++ b/metadata/md5-cache/dev-ros/joint_state_publisher-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for setting and publishing joint state values for a given URDF
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/joint_state_publisher https://github.com/ros/joint_state_publisher
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cffdd16933ddc1f0b5c2e1c138118ef0
diff --git a/metadata/md5-cache/dev-ros/joint_state_publisher_gui-1.15.0 b/metadata/md5-cache/dev-ros/joint_state_publisher_gui-1.15.0
index 485da24c6f49..23ef27e66f9c 100644
--- a/metadata/md5-cache/dev-ros/joint_state_publisher_gui-1.15.0
+++ b/metadata/md5-cache/dev-ros/joint_state_publisher_gui-1.15.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for setting and publishing joint state values for a given URDF
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/joint_state_publisher_gui https://github.com/ros/joint_state_publisher
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] dev-ros/joint_state_publisher[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/joint_state_publisher[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/joint_state_publisher/archive/1.15.0.tar.gz -> joint_state_publisher-1.15.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=76e62518131d50558df462f55bfda05a
diff --git a/metadata/md5-cache/dev-ros/joint_state_publisher_gui-9999 b/metadata/md5-cache/dev-ros/joint_state_publisher_gui-9999
index 00341d5075d1..285d412a7979 100644
--- a/metadata/md5-cache/dev-ros/joint_state_publisher_gui-9999
+++ b/metadata/md5-cache/dev-ros/joint_state_publisher_gui-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for setting and publishing joint state values for a given URDF
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/joint_state_publisher_gui https://github.com/ros/joint_state_publisher
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] dev-ros/joint_state_publisher[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/joint_state_publisher[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=76e62518131d50558df462f55bfda05a
diff --git a/metadata/md5-cache/dev-ros/joint_states_settler-0.10.14 b/metadata/md5-cache/dev-ros/joint_states_settler-0.10.14
index 930eb1d2a383..1725d2e7d3be 100644
--- a/metadata/md5-cache/dev-ros/joint_states_settler-0.10.14
+++ b/metadata/md5-cache/dev-ros/joint_states_settler-0.10.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/settlerlib dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/actionlib_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/settlerlib dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/actionlib_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Reports how long a subset of joints has been settled
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/joint_states_settler https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0458f74ed7a8d91c2ac758a74eedca96
diff --git a/metadata/md5-cache/dev-ros/joint_states_settler-9999 b/metadata/md5-cache/dev-ros/joint_states_settler-9999
index a4769dcaf9fd..7bb11098d0a8 100644
--- a/metadata/md5-cache/dev-ros/joint_states_settler-9999
+++ b/metadata/md5-cache/dev-ros/joint_states_settler-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/settlerlib dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/actionlib_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/settlerlib dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/actionlib_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Reports how long a subset of joints has been settled
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/joint_states_settler https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0458f74ed7a8d91c2ac758a74eedca96
diff --git a/metadata/md5-cache/dev-ros/kdl_conversions-1.13.2 b/metadata/md5-cache/dev-ros/kdl_conversions-1.13.2
index 7f6c8f919ef6..5bc02c6bf673 100644
--- a/metadata/md5-cache/dev-ros/kdl_conversions-1.13.2
+++ b/metadata/md5-cache/dev-ros/kdl_conversions-1.13.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=sci-libs/orocos_kdl:= dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=sci-libs/orocos_kdl:= dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Conversion functions between KDL and geometry_msgs types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/kdl_conversions https://github.com/ros/geometry
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=sci-libs/orocos_kdl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=sci-libs/orocos_kdl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry/archive/1.13.2.tar.gz -> geometry-1.13.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5bfa7082a473c3cda915209c84bc2b03
diff --git a/metadata/md5-cache/dev-ros/kdl_conversions-9999 b/metadata/md5-cache/dev-ros/kdl_conversions-9999
index a56a3653390c..6647df0864a9 100644
--- a/metadata/md5-cache/dev-ros/kdl_conversions-9999
+++ b/metadata/md5-cache/dev-ros/kdl_conversions-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=sci-libs/orocos_kdl:= dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=sci-libs/orocos_kdl:= dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Conversion functions between KDL and geometry_msgs types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/kdl_conversions https://github.com/ros/geometry
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=sci-libs/orocos_kdl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=sci-libs/orocos_kdl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5bfa7082a473c3cda915209c84bc2b03
diff --git a/metadata/md5-cache/dev-ros/kdl_parser-1.14.1 b/metadata/md5-cache/dev-ros/kdl_parser-1.14.1
index b07b819edc67..ae6bfb20ce2a 100644
--- a/metadata/md5-cache/dev-ros/kdl_parser-1.14.1
+++ b/metadata/md5-cache/dev-ros/kdl_parser-1.14.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= >=dev-ros/urdf-1.13 sci-libs/orocos_kdl:= dev-libs/tinyxml2:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= >=dev-ros/urdf-1.13 sci-libs/orocos_kdl:= dev-libs/tinyxml2:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Constructs a KDL tree from an XML robot representation in URDF
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/kdl_parser https://github.com/ros/kdl_parser
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= >=dev-ros/urdf-1.13 sci-libs/orocos_kdl:= dev-libs/tinyxml2:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= >=dev-ros/urdf-1.13 sci-libs/orocos_kdl:= dev-libs/tinyxml2:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/kdl_parser/archive/1.14.1.tar.gz -> kdl_parser-1.14.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a8ff9a976196a39a4b3e8070fcca7a93
diff --git a/metadata/md5-cache/dev-ros/kdl_parser-9999 b/metadata/md5-cache/dev-ros/kdl_parser-9999
index aed0c42187cf..7ba578894546 100644
--- a/metadata/md5-cache/dev-ros/kdl_parser-9999
+++ b/metadata/md5-cache/dev-ros/kdl_parser-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= >=dev-ros/urdf-1.13 sci-libs/orocos_kdl:= dev-libs/tinyxml2:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= >=dev-ros/urdf-1.13 sci-libs/orocos_kdl:= dev-libs/tinyxml2:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Constructs a KDL tree from an XML robot representation in URDF
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/kdl_parser https://github.com/ros/kdl_parser
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= >=dev-ros/urdf-1.13 sci-libs/orocos_kdl:= dev-libs/tinyxml2:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= >=dev-ros/urdf-1.13 sci-libs/orocos_kdl:= dev-libs/tinyxml2:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a8ff9a976196a39a4b3e8070fcca7a93
diff --git a/metadata/md5-cache/dev-ros/kdl_parser_py-1.14.1 b/metadata/md5-cache/dev-ros/kdl_parser_py-1.14.1
index a8168e0fef13..0b499aa56be0 100644
--- a/metadata/md5-cache/dev-ros/kdl_parser_py-1.14.1
+++ b/metadata/md5-cache/dev-ros/kdl_parser_py-1.14.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/urdf-1.13[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/urdf-1.13[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/urdf_parser_py[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python tools to construct a KDL tree from an XML robot representation in URDF
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/kdl_parser_py https://github.com/ros/kdl_parser
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=>=dev-ros/urdf-1.13[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/urdf-1.13[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/kdl_parser/archive/1.14.1.tar.gz -> kdl_parser-1.14.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fbdd8985165c236bdae3cc72ac2f52ea
diff --git a/metadata/md5-cache/dev-ros/kdl_parser_py-9999 b/metadata/md5-cache/dev-ros/kdl_parser_py-9999
index 6a576b970c8c..64b84edf123a 100644
--- a/metadata/md5-cache/dev-ros/kdl_parser_py-9999
+++ b/metadata/md5-cache/dev-ros/kdl_parser_py-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/urdf-1.13[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/urdf-1.13[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/urdf_parser_py[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/urdf_parser_py[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python tools to construct a KDL tree from an XML robot representation in URDF
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/kdl_parser_py https://github.com/ros/kdl_parser
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/urdf-1.13[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/urdf-1.13[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fbdd8985165c236bdae3cc72ac2f52ea
diff --git a/metadata/md5-cache/dev-ros/laser_assembler-1.7.8 b/metadata/md5-cache/dev-ros/laser_assembler-1.7.8
index 9c7ac62554c5..d1ea1c71c362 100644
--- a/metadata/md5-cache/dev-ros/laser_assembler-1.7.8
+++ b/metadata/md5-cache/dev-ros/laser_assembler-1.7.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-libs/boost:= dev-ros/tf dev-ros/laser_geometry[python_single_target_python3_7(-)?] dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/message_filters[python_single_target_python3_7(-)?] dev-ros/filters dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-libs/boost:= dev-ros/tf dev-ros/laser_geometry[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/message_filters[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/filters dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Nodes to assemble point clouds from either LaserScan or PointCloud messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_assembler https://github.com/ros-perception/laser_assembler
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-libs/boost:= dev-ros/tf dev-ros/laser_geometry[python_single_target_python3_7(-)?] dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/message_filters[python_single_target_python3_7(-)?] dev-ros/filters python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/boost:= dev-ros/tf dev-ros/laser_geometry[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/message_filters[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/filters python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/laser_assembler/archive/1.7.8.tar.gz -> laser_assembler-1.7.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=64281a7d918a2cc3e4e168982e57b81b
diff --git a/metadata/md5-cache/dev-ros/laser_assembler-9999 b/metadata/md5-cache/dev-ros/laser_assembler-9999
index 91702c520dc0..3913cb4198cf 100644
--- a/metadata/md5-cache/dev-ros/laser_assembler-9999
+++ b/metadata/md5-cache/dev-ros/laser_assembler-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-libs/boost:= dev-ros/tf dev-ros/laser_geometry[python_single_target_python3_7(-)?] dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/message_filters[python_single_target_python3_7(-)?] dev-ros/filters dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-libs/boost:= dev-ros/tf dev-ros/laser_geometry[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/message_filters[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/filters dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Nodes to assemble point clouds from either LaserScan or PointCloud messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_assembler https://github.com/ros-perception/laser_assembler
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-libs/boost:= dev-ros/tf dev-ros/laser_geometry[python_single_target_python3_7(-)?] dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/message_filters[python_single_target_python3_7(-)?] dev-ros/filters python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/boost:= dev-ros/tf dev-ros/laser_geometry[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/message_filters[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/filters python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=64281a7d918a2cc3e4e168982e57b81b
diff --git a/metadata/md5-cache/dev-ros/laser_cb_detector-0.10.14 b/metadata/md5-cache/dev-ros/laser_cb_detector-0.10.14
index ecf5c5153ad6..2b2a1d7502e7 100644
--- a/metadata/md5-cache/dev-ros/laser_cb_detector-0.10.14
+++ b/metadata/md5-cache/dev-ros/laser_cb_detector-0.10.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/cv_bridge media-libs/opencv:= dev-ros/image_cb_detector dev-ros/message_filters dev-ros/roscpp dev-ros/settlerlib dev-ros/actionlib_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest media-libs/opencv[png] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cv_bridge media-libs/opencv:= dev-ros/image_cb_detector dev-ros/message_filters dev-ros/roscpp dev-ros/settlerlib dev-ros/actionlib_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest media-libs/opencv[png] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Extracts checkerboard corners from a dense laser snapshot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_cb_detector https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/cv_bridge media-libs/opencv:= dev-ros/image_cb_detector dev-ros/message_filters dev-ros/roscpp dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cv_bridge media-libs/opencv:= dev-ros/image_cb_detector dev-ros/message_filters dev-ros/roscpp dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bc0394f15c6fe404392800da41846909
diff --git a/metadata/md5-cache/dev-ros/laser_cb_detector-9999 b/metadata/md5-cache/dev-ros/laser_cb_detector-9999
index eec7b81d8029..580d053eb93a 100644
--- a/metadata/md5-cache/dev-ros/laser_cb_detector-9999
+++ b/metadata/md5-cache/dev-ros/laser_cb_detector-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/cv_bridge media-libs/opencv:= dev-ros/image_cb_detector dev-ros/message_filters dev-ros/roscpp dev-ros/settlerlib dev-ros/actionlib_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest media-libs/opencv[png] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cv_bridge media-libs/opencv:= dev-ros/image_cb_detector dev-ros/message_filters dev-ros/roscpp dev-ros/settlerlib dev-ros/actionlib_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest media-libs/opencv[png] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Extracts checkerboard corners from a dense laser snapshot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_cb_detector https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/cv_bridge media-libs/opencv:= dev-ros/image_cb_detector dev-ros/message_filters dev-ros/roscpp dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cv_bridge media-libs/opencv:= dev-ros/image_cb_detector dev-ros/message_filters dev-ros/roscpp dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bc0394f15c6fe404392800da41846909
diff --git a/metadata/md5-cache/dev-ros/laser_filters-1.8.11 b/metadata/md5-cache/dev-ros/laser_filters-1.8.11
index 8a94b09e8cd2..19c960e16c48 100644
--- a/metadata/md5-cache/dev-ros/laser_filters-1.8.11
+++ b/metadata/md5-cache/dev-ros/laser_filters-1.8.11
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/filters dev-ros/message_filters dev-ros/laser_geometry dev-ros/pluginlib dev-ros/angles dev-ros/dynamic_reconfigure dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-libs/boost:= dev-cpp/eigen:3 dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/filters dev-ros/message_filters dev-ros/laser_geometry dev-ros/pluginlib dev-ros/angles dev-ros/dynamic_reconfigure dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-libs/boost:= dev-cpp/eigen:3 dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Assorted filters designed to operate on 2D planar laser scanners
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_filters https://github.com/ros-perception/laser_filters
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/tf dev-ros/filters dev-ros/message_filters dev-ros/laser_geometry dev-ros/pluginlib dev-ros/angles dev-ros/dynamic_reconfigure dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf dev-ros/filters dev-ros/message_filters dev-ros/laser_geometry dev-ros/pluginlib dev-ros/angles dev-ros/dynamic_reconfigure dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/laser_filters/archive/1.8.11.tar.gz -> laser_filters-1.8.11.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=234fba8da39dae2beff0c760ef2f4292
diff --git a/metadata/md5-cache/dev-ros/laser_filters-9999 b/metadata/md5-cache/dev-ros/laser_filters-9999
index 69ae62d50483..42bf7760d940 100644
--- a/metadata/md5-cache/dev-ros/laser_filters-9999
+++ b/metadata/md5-cache/dev-ros/laser_filters-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/filters dev-ros/message_filters dev-ros/laser_geometry dev-ros/pluginlib dev-ros/angles dev-ros/dynamic_reconfigure dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-libs/boost:= dev-cpp/eigen:3 dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/filters dev-ros/message_filters dev-ros/laser_geometry dev-ros/pluginlib dev-ros/angles dev-ros/dynamic_reconfigure dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-libs/boost:= dev-cpp/eigen:3 dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Assorted filters designed to operate on 2D planar laser scanners
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_filters https://github.com/ros-perception/laser_filters
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/tf dev-ros/filters dev-ros/message_filters dev-ros/laser_geometry dev-ros/pluginlib dev-ros/angles dev-ros/dynamic_reconfigure dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf dev-ros/filters dev-ros/message_filters dev-ros/laser_geometry dev-ros/pluginlib dev-ros/angles dev-ros/dynamic_reconfigure dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=234fba8da39dae2beff0c760ef2f4292
diff --git a/metadata/md5-cache/dev-ros/laser_geometry-1.6.5 b/metadata/md5-cache/dev-ros/laser_geometry-1.6.5
index 940ccc73cc48..8c5b3d51dcc9 100644
--- a/metadata/md5-cache/dev-ros/laser_geometry-1.6.5
+++ b/metadata/md5-cache/dev-ros/laser_geometry-1.6.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-ros/cmake_modules dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf dev-ros/tf2[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/tf2[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Class for converting from a 2D laser scan into a point cloud
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_geometry https://github.com/ros-perception/laser_geometry
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf dev-ros/tf2[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/tf2[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/laser_geometry/archive/1.6.5.tar.gz -> laser_geometry-1.6.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a373d09fbb82d26dba6a223d4d6dc078
diff --git a/metadata/md5-cache/dev-ros/laser_geometry-9999 b/metadata/md5-cache/dev-ros/laser_geometry-9999
index 616bde540cdc..24fc5fd39a97 100644
--- a/metadata/md5-cache/dev-ros/laser_geometry-9999
+++ b/metadata/md5-cache/dev-ros/laser_geometry-9999
@@ -1,15 +1,15 @@
 BDEPEND=dev-ros/cmake_modules >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf dev-ros/tf2[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/tf2[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Class for converting from a 2D laser scan into a point cloud
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_geometry https://github.com/ros-perception/laser_geometry
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf dev-ros/tf2[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/angles dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/tf2[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a373d09fbb82d26dba6a223d4d6dc078
diff --git a/metadata/md5-cache/dev-ros/laser_proc-0.1.6 b/metadata/md5-cache/dev-ros/laser_proc-0.1.6
index 83ddc32a5054..2616e22ad02e 100644
--- a/metadata/md5-cache/dev-ros/laser_proc-0.1.6
+++ b/metadata/md5-cache/dev-ros/laser_proc-0.1.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/nodelet dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/nodelet dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts representations of LaserScan and MultiEchoLaserScan
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_proc https://github.com/ros-perception/laser_proc
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/nodelet dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/nodelet dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/laser_proc/archive/0.1.6.tar.gz -> laser_proc-0.1.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f3a275d0a7d06763f2bcf08f94b483a7
diff --git a/metadata/md5-cache/dev-ros/laser_proc-9999 b/metadata/md5-cache/dev-ros/laser_proc-9999
index bf2ac564fb0e..6d9ca3449d95 100644
--- a/metadata/md5-cache/dev-ros/laser_proc-9999
+++ b/metadata/md5-cache/dev-ros/laser_proc-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/nodelet dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/nodelet dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts representations of LaserScan and MultiEchoLaserScan
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_proc https://github.com/ros-perception/laser_proc
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/nodelet dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/pluginlib dev-ros/nodelet dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f3a275d0a7d06763f2bcf08f94b483a7
diff --git a/metadata/md5-cache/dev-ros/libmavconn-1.2.0 b/metadata/md5-cache/dev-ros/libmavconn-1.2.0
index 29a0a11ec715..7dd692b2b0e2 100644
--- a/metadata/md5-cache/dev-ros/libmavconn-1.2.0
+++ b/metadata/md5-cache/dev-ros/libmavconn-1.2.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/mavlink-gbp-release-2016.7.7 dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/mavlink-gbp-release-2016.7.7 dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=MAVLink communication library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/libmavconn https://github.com/mavlink/mavros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=GPL-3 LGPL-3 BSD
-RDEPEND=>=dev-ros/mavlink-gbp-release-2016.7.7 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/mavlink-gbp-release-2016.7.7 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/mavlink/mavros/archive/1.2.0.tar.gz -> mavros-1.2.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4ffc733eb9f883c4dd3f64af83418ea5
diff --git a/metadata/md5-cache/dev-ros/libmavconn-9999 b/metadata/md5-cache/dev-ros/libmavconn-9999
index fa95c12cddd8..4ccc240b3691 100644
--- a/metadata/md5-cache/dev-ros/libmavconn-9999
+++ b/metadata/md5-cache/dev-ros/libmavconn-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/mavlink-gbp-release-2016.7.7 dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/mavlink-gbp-release-2016.7.7 dev-libs/boost:= dev-libs/console_bridge:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=MAVLink communication library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/libmavconn https://github.com/mavlink/mavros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=GPL-3 LGPL-3 BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/mavlink-gbp-release-2016.7.7 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/mavlink-gbp-release-2016.7.7 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4ffc733eb9f883c4dd3f64af83418ea5
diff --git a/metadata/md5-cache/dev-ros/librviz_tutorial-0.11.0 b/metadata/md5-cache/dev-ros/librviz_tutorial-0.11.0
index ead626ac9c4c..6652c567fd40 100644
--- a/metadata/md5-cache/dev-ros/librviz_tutorial-0.11.0
+++ b/metadata/md5-cache/dev-ros/librviz_tutorial-0.11.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/rviz dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rviz dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tutorial showing how to build a C++ program with RViz displays and features
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/librviz_tutorial https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/rviz dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/rviz dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/visualization_tutorials/archive/0.11.0.tar.gz -> visualization_tutorials-0.11.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=89c98a2af4114c4e6738b01d90c21ef3
diff --git a/metadata/md5-cache/dev-ros/librviz_tutorial-9999 b/metadata/md5-cache/dev-ros/librviz_tutorial-9999
index fc62637eb058..1f38bc9cdf07 100644
--- a/metadata/md5-cache/dev-ros/librviz_tutorial-9999
+++ b/metadata/md5-cache/dev-ros/librviz_tutorial-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/rviz dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rviz dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tutorial showing how to build a C++ program with RViz displays and features
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/librviz_tutorial https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/rviz dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/rviz dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=89c98a2af4114c4e6738b01d90c21ef3
diff --git a/metadata/md5-cache/dev-ros/map_msgs-1.14.0 b/metadata/md5-cache/dev-ros/map_msgs-1.14.0
index 153ddae73563..0160eaf29550 100644
--- a/metadata/md5-cache/dev-ros/map_msgs-1.14.0
+++ b/metadata/md5-cache/dev-ros/map_msgs-1.14.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages commonly used in mapping packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/map_msgs https://github.com/ros-planning/navigation_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation_msgs/archive/1.14.0.tar.gz -> navigation_msgs-1.14.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7d9902613bec184d432f057ce4dd8eb2
diff --git a/metadata/md5-cache/dev-ros/map_msgs-9999 b/metadata/md5-cache/dev-ros/map_msgs-9999
index 122148cae93d..e73df357de17 100644
--- a/metadata/md5-cache/dev-ros/map_msgs-9999
+++ b/metadata/md5-cache/dev-ros/map_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages commonly used in mapping packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/map_msgs https://github.com/ros-planning/navigation_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7d9902613bec184d432f057ce4dd8eb2
diff --git a/metadata/md5-cache/dev-ros/map_server-1.17.0 b/metadata/md5-cache/dev-ros/map_server-1.17.0
index 09c342c36321..98c4124e7f86 100644
--- a/metadata/md5-cache/dev-ros/map_server-1.17.0
+++ b/metadata/md5-cache/dev-ros/map_server-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=sci-physics/bullet:= dev-ros/roscpp media-libs/sdl-image[png] dev-ros/tf2 >=dev-cpp/yaml-cpp-0.5:= dev-libs/boost:= test? ( dev-ros/rostest dev-ros/rospy dev-ros/rosunit dev-cpp/gtest ) dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=sci-physics/bullet:= dev-ros/roscpp media-libs/sdl-image[png] dev-ros/tf2 >=dev-cpp/yaml-cpp-0.5:= dev-libs/boost:= test? ( dev-ros/rostest dev-ros/rospy dev-ros/rosunit dev-cpp/gtest ) dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Offers map data as a ROS service
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/map_server https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=sci-physics/bullet:= dev-ros/roscpp media-libs/sdl-image[png] dev-ros/tf2 >=dev-cpp/yaml-cpp-0.5:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=sci-physics/bullet:= dev-ros/roscpp media-libs/sdl-image[png] dev-ros/tf2 >=dev-cpp/yaml-cpp-0.5:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5c5fe820ba77b7da2b52b8302d97cf0a
diff --git a/metadata/md5-cache/dev-ros/map_server-9999 b/metadata/md5-cache/dev-ros/map_server-9999
index 7fb0ff48f7c3..807348469fa1 100644
--- a/metadata/md5-cache/dev-ros/map_server-9999
+++ b/metadata/md5-cache/dev-ros/map_server-9999
@@ -1,15 +1,15 @@
 BDEPEND=virtual/pkgconfig >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=sci-physics/bullet:= dev-ros/roscpp media-libs/sdl-image[png] dev-ros/tf2 >=dev-cpp/yaml-cpp-0.5:= dev-libs/boost:= test? ( dev-ros/rostest dev-ros/rospy dev-ros/rosunit dev-cpp/gtest ) dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=sci-physics/bullet:= dev-ros/roscpp media-libs/sdl-image[png] dev-ros/tf2 >=dev-cpp/yaml-cpp-0.5:= dev-libs/boost:= test? ( dev-ros/rostest dev-ros/rospy dev-ros/rosunit dev-cpp/gtest ) dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Offers map data as a ROS service
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/map_server https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=sci-physics/bullet:= dev-ros/roscpp media-libs/sdl-image[png] dev-ros/tf2 >=dev-cpp/yaml-cpp-0.5:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=sci-physics/bullet:= dev-ros/roscpp media-libs/sdl-image[png] dev-ros/tf2 >=dev-cpp/yaml-cpp-0.5:= dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5c5fe820ba77b7da2b52b8302d97cf0a
diff --git a/metadata/md5-cache/dev-ros/mavlink-gbp-release-2020.7.7-r1 b/metadata/md5-cache/dev-ros/mavlink-gbp-release-2020.7.7-r1
index 324fda7b7128..29ad72ba2d9f 100644
--- a/metadata/md5-cache/dev-ros/mavlink-gbp-release-2020.7.7-r1
+++ b/metadata/md5-cache/dev-ros/mavlink-gbp-release-2020.7.7-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/future[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/future[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/future[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=MAVLink message marshaling library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/mavlink-gbp-release https://github.com/mavlink/mavlink-gbp-release
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=LGPL-3
-RDEPEND=python_single_target_python3_7? ( dev-python/future[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/future[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/future[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/mavlink/mavlink-gbp-release/archive/release/noetic/mavlink/2020.7.7-2020.7.7.tar.gz -> mavlink-gbp-release-2020.7.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=aaa5240aa2874d27cc1890ee7da112f6
diff --git a/metadata/md5-cache/dev-ros/mavros-1.2.0 b/metadata/md5-cache/dev-ros/mavros-1.2.0
index fcbd626502bb..fa5d4f87abca 100644
--- a/metadata/md5-cache/dev-ros/mavros-1.2.0
+++ b/metadata/md5-cache/dev-ros/mavros-1.2.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_updater dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/tf dev-ros/angles dev-ros/libmavconn dev-ros/rosconsole_bridge dev-libs/boost:= dev-ros/eigen_conversions sci-geosciences/GeographicLib >=dev-ros/mavlink-gbp-release-2016.11.11 dev-libs/console_bridge:= dev-ros/std_srvs[ros_messages_cxx(-)] >=dev-ros/mavros_msgs-1.2.0[ros_messages_cxx(-)] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/tf dev-ros/angles dev-ros/libmavconn dev-ros/rosconsole_bridge dev-libs/boost:= dev-ros/eigen_conversions sci-geosciences/GeographicLib >=dev-ros/mavlink-gbp-release-2016.11.11 dev-libs/console_bridge:= dev-ros/std_srvs[ros_messages_cxx(-)] >=dev-ros/mavros_msgs-1.2.0[ros_messages_cxx(-)] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=MAVLink extendable communication node for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/mavros https://github.com/mavlink/mavros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=GPL-3 LGPL-3 BSD
-RDEPEND=dev-ros/diagnostic_updater dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/tf dev-ros/angles dev-ros/libmavconn dev-ros/rosconsole_bridge dev-libs/boost:= dev-ros/eigen_conversions sci-geosciences/GeographicLib >=dev-ros/mavlink-gbp-release-2016.11.11 dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/tf dev-ros/angles dev-ros/libmavconn dev-ros/rosconsole_bridge dev-libs/boost:= dev-ros/eigen_conversions sci-geosciences/GeographicLib >=dev-ros/mavlink-gbp-release-2016.11.11 dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/mavlink/mavros/archive/1.2.0.tar.gz -> mavros-1.2.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=97a87f1d3c66eca22769bea745583b3a
diff --git a/metadata/md5-cache/dev-ros/mavros-9999 b/metadata/md5-cache/dev-ros/mavros-9999
index d8e6ec3e161e..5700c6ed9f57 100644
--- a/metadata/md5-cache/dev-ros/mavros-9999
+++ b/metadata/md5-cache/dev-ros/mavros-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_updater dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/tf dev-ros/angles dev-ros/libmavconn dev-ros/rosconsole_bridge dev-libs/boost:= dev-ros/eigen_conversions sci-geosciences/GeographicLib >=dev-ros/mavlink-gbp-release-2016.11.11 dev-libs/console_bridge:= dev-ros/std_srvs[ros_messages_cxx(-)] >=dev-ros/mavros_msgs-9999[ros_messages_cxx(-)] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/tf dev-ros/angles dev-ros/libmavconn dev-ros/rosconsole_bridge dev-libs/boost:= dev-ros/eigen_conversions sci-geosciences/GeographicLib >=dev-ros/mavlink-gbp-release-2016.11.11 dev-libs/console_bridge:= dev-ros/std_srvs[ros_messages_cxx(-)] >=dev-ros/mavros_msgs-9999[ros_messages_cxx(-)] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=MAVLink extendable communication node for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/mavros https://github.com/mavlink/mavros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=GPL-3 LGPL-3 BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_updater dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/tf dev-ros/angles dev-ros/libmavconn dev-ros/rosconsole_bridge dev-libs/boost:= dev-ros/eigen_conversions sci-geosciences/GeographicLib >=dev-ros/mavlink-gbp-release-2016.11.11 dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/tf dev-ros/angles dev-ros/libmavconn dev-ros/rosconsole_bridge dev-libs/boost:= dev-ros/eigen_conversions sci-geosciences/GeographicLib >=dev-ros/mavlink-gbp-release-2016.11.11 dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=97a87f1d3c66eca22769bea745583b3a
diff --git a/metadata/md5-cache/dev-ros/mavros_extras-1.2.0 b/metadata/md5-cache/dev-ros/mavros_extras-1.2.0
index a5b3893af36d..1499251d3fc7 100644
--- a/metadata/md5-cache/dev-ros/mavros_extras-1.2.0
+++ b/metadata/md5-cache/dev-ros/mavros_extras-1.2.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/image_transport dev-ros/cv_bridge dev-ros/mavros dev-ros/roscpp dev-ros/mavros_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/urdf dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/eigen:3 dev-ros/mavros_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/image_transport dev-ros/cv_bridge dev-ros/mavros dev-ros/roscpp dev-ros/mavros_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/urdf dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/eigen:3 dev-ros/mavros_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Extra nodes and plugins for mavros
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/mavros_extras https://github.com/mavlink/mavros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=GPL-3 LGPL-3 BSD
-RDEPEND=dev-ros/image_transport dev-ros/cv_bridge dev-ros/mavros dev-ros/roscpp dev-ros/mavros_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/urdf dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/image_transport dev-ros/cv_bridge dev-ros/mavros dev-ros/roscpp dev-ros/mavros_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/urdf dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/mavlink/mavros/archive/1.2.0.tar.gz -> mavros-1.2.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a32bca61b73d165ce652a5e91bb039c0
diff --git a/metadata/md5-cache/dev-ros/mavros_extras-9999 b/metadata/md5-cache/dev-ros/mavros_extras-9999
index 872b568e8995..db5d81b9854b 100644
--- a/metadata/md5-cache/dev-ros/mavros_extras-9999
+++ b/metadata/md5-cache/dev-ros/mavros_extras-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/image_transport dev-ros/cv_bridge dev-ros/mavros dev-ros/roscpp dev-ros/mavros_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/urdf dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/eigen:3 dev-ros/mavros_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/image_transport dev-ros/cv_bridge dev-ros/mavros dev-ros/roscpp dev-ros/mavros_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/urdf dev-libs/boost:= dev-libs/console_bridge:= dev-cpp/eigen:3 dev-ros/mavros_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Extra nodes and plugins for mavros
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/mavros_extras https://github.com/mavlink/mavros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=GPL-3 LGPL-3 BSD
 PROPERTIES=live
-RDEPEND=dev-ros/image_transport dev-ros/cv_bridge dev-ros/mavros dev-ros/roscpp dev-ros/mavros_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/urdf dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/image_transport dev-ros/cv_bridge dev-ros/mavros dev-ros/roscpp dev-ros/mavros_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/urdf dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a32bca61b73d165ce652a5e91bb039c0
diff --git a/metadata/md5-cache/dev-ros/mavros_msgs-1.2.0 b/metadata/md5-cache/dev-ros/mavros_msgs-1.2.0
index 71bddd8dcfd4..8b1b160af7ad 100644
--- a/metadata/md5-cache/dev-ros/mavros_msgs-1.2.0
+++ b/metadata/md5-cache/dev-ros/mavros_msgs-1.2.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for MAVROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/mavros_msgs https://github.com/mavlink/mavros
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/mavlink/mavros/archive/1.2.0.tar.gz -> mavros-1.2.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9cfac3d5630d73dfc3489eb948345dcb
diff --git a/metadata/md5-cache/dev-ros/mavros_msgs-9999 b/metadata/md5-cache/dev-ros/mavros_msgs-9999
index facdb3b9a0a0..622296bf2d19 100644
--- a/metadata/md5-cache/dev-ros/mavros_msgs-9999
+++ b/metadata/md5-cache/dev-ros/mavros_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for MAVROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/mavros_msgs https://github.com/mavlink/mavros
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9cfac3d5630d73dfc3489eb948345dcb
diff --git a/metadata/md5-cache/dev-ros/media_export-0.3.0 b/metadata/md5-cache/dev-ros/media_export-0.3.0
index 8678abc7c714..06ac30346fe3 100644
--- a/metadata/md5-cache/dev-ros/media_export-0.3.0
+++ b/metadata/md5-cache/dev-ros/media_export-0.3.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Allow ROS packages to export media paths to each other
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/media_export https://github.com/ros/media_export
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/media_export/archive/0.3.0.tar.gz -> media_export-0.3.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9baa909c0b32670e31af5d4a69f2cd48
diff --git a/metadata/md5-cache/dev-ros/media_export-9999 b/metadata/md5-cache/dev-ros/media_export-9999
index 3dc32fa2d0ec..bca954f33bc8 100644
--- a/metadata/md5-cache/dev-ros/media_export-9999
+++ b/metadata/md5-cache/dev-ros/media_export-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Allow ROS packages to export media paths to each other
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/media_export https://github.com/ros/media_export
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9baa909c0b32670e31af5d4a69f2cd48
diff --git a/metadata/md5-cache/dev-ros/message_filters-1.15.8 b/metadata/md5-cache/dev-ros/message_filters-1.15.8
index aa283eb6827a..b441cbc33f60 100644
--- a/metadata/md5-cache/dev-ros/message_filters-1.15.8
+++ b/metadata/md5-cache/dev-ros/message_filters-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-libs/boost:=[threads] dev-ros/genpy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-libs/boost:=[threads] dev-ros/genpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of message filters which take in messages and outputs those at a later time
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/message_filters https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosconsole dev-ros/roscpp dev-libs/boost:=[threads] dev-ros/genpy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosconsole dev-ros/roscpp dev-libs/boost:=[threads] dev-ros/genpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=455d5436cef5de9cba345a36f4199797
diff --git a/metadata/md5-cache/dev-ros/message_filters-9999 b/metadata/md5-cache/dev-ros/message_filters-9999
index 5b905f524471..03b1971a8b23 100644
--- a/metadata/md5-cache/dev-ros/message_filters-9999
+++ b/metadata/md5-cache/dev-ros/message_filters-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-libs/boost:=[threads] dev-ros/genpy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-libs/boost:=[threads] dev-ros/genpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of message filters which take in messages and outputs those at a later time
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/message_filters https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosconsole dev-ros/roscpp dev-libs/boost:=[threads] dev-ros/genpy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosconsole dev-ros/roscpp dev-libs/boost:=[threads] dev-ros/genpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=455d5436cef5de9cba345a36f4199797
diff --git a/metadata/md5-cache/dev-ros/message_generation-0.4.1 b/metadata/md5-cache/dev-ros/message_generation-0.4.1
index 0bf774ebece2..b642e7f63c5e 100644
--- a/metadata/md5-cache/dev-ros/message_generation-0.4.1
+++ b/metadata/md5-cache/dev-ros/message_generation-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/genmsg dev-ros/genlisp dev-ros/gencpp dev-ros/genpy dev-ros/geneus dev-ros/gennodejs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg dev-ros/genlisp dev-ros/gencpp dev-ros/genpy dev-ros/geneus dev-ros/gennodejs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Build-time dependencies for generating language bindings of messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/message_generation https://github.com/ros/message_generation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/genmsg dev-ros/genlisp dev-ros/gencpp dev-ros/genpy dev-ros/geneus dev-ros/gennodejs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg dev-ros/genlisp dev-ros/gencpp dev-ros/genpy dev-ros/geneus dev-ros/gennodejs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/message_generation/archive/0.4.1.tar.gz -> message_generation-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a46f751e3efb9d00ab4de7bd74f4b542
diff --git a/metadata/md5-cache/dev-ros/message_generation-9999 b/metadata/md5-cache/dev-ros/message_generation-9999
index ee890ad099f3..029c0343879d 100644
--- a/metadata/md5-cache/dev-ros/message_generation-9999
+++ b/metadata/md5-cache/dev-ros/message_generation-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/genmsg dev-ros/genlisp dev-ros/gencpp dev-ros/genpy dev-ros/geneus dev-ros/gennodejs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg dev-ros/genlisp dev-ros/gencpp dev-ros/genpy dev-ros/geneus dev-ros/gennodejs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Build-time dependencies for generating language bindings of messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/message_generation https://github.com/ros/message_generation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/genmsg dev-ros/genlisp dev-ros/gencpp dev-ros/genpy dev-ros/geneus dev-ros/gennodejs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg dev-ros/genlisp dev-ros/gencpp dev-ros/genpy dev-ros/geneus dev-ros/gennodejs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a46f751e3efb9d00ab4de7bd74f4b542
diff --git a/metadata/md5-cache/dev-ros/message_runtime-0.4.13 b/metadata/md5-cache/dev-ros/message_runtime-0.4.13
index fd9656cef4fe..0bd3ae1045a5 100644
--- a/metadata/md5-cache/dev-ros/message_runtime-0.4.13
+++ b/metadata/md5-cache/dev-ros/message_runtime-0.4.13
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Package modeling the run-time dependencies for language bindings of messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/message_runtime https://github.com/ros/message_runtime
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/message_runtime/archive/0.4.13.tar.gz -> message_runtime-0.4.13.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9c3ea7d07776344a7e60211286a9eb76
diff --git a/metadata/md5-cache/dev-ros/message_runtime-9999 b/metadata/md5-cache/dev-ros/message_runtime-9999
index 88b9f33f1815..9ac2686c91e2 100644
--- a/metadata/md5-cache/dev-ros/message_runtime-9999
+++ b/metadata/md5-cache/dev-ros/message_runtime-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Package modeling the run-time dependencies for language bindings of messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/message_runtime https://github.com/ros/message_runtime
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9c3ea7d07776344a7e60211286a9eb76
diff --git a/metadata/md5-cache/dev-ros/message_to_tf-0.3.0 b/metadata/md5-cache/dev-ros/message_to_tf-0.3.0
index 281b04f36991..10c774eda909 100644
--- a/metadata/md5-cache/dev-ros/message_to_tf-0.3.0
+++ b/metadata/md5-cache/dev-ros/message_to_tf-0.3.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf dev-ros/topic_tools dev-libs/boost:= dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf dev-ros/topic_tools dev-libs/boost:= dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Translates pose information from different kind of common message types to tf
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/message_to_tf https://github.com/tu-darmstadt-ros-pkg/hector_localization
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf dev-ros/topic_tools dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf dev-ros/topic_tools dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_localization/archive/0.3.0.tar.gz -> hector_localization-0.3.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ef0efaff87d81fdddfabf528c8c97902
diff --git a/metadata/md5-cache/dev-ros/message_to_tf-9999 b/metadata/md5-cache/dev-ros/message_to_tf-9999
index b106022378da..77e46d6f33e2 100644
--- a/metadata/md5-cache/dev-ros/message_to_tf-9999
+++ b/metadata/md5-cache/dev-ros/message_to_tf-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/tf dev-ros/topic_tools dev-libs/boost:= dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf dev-ros/topic_tools dev-libs/boost:= dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Translates pose information from different kind of common message types to tf
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/message_to_tf https://github.com/tu-darmstadt-ros-pkg/hector_localization
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/tf dev-ros/topic_tools dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf dev-ros/topic_tools dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ef0efaff87d81fdddfabf528c8c97902
diff --git a/metadata/md5-cache/dev-ros/mk-1.15.5 b/metadata/md5-cache/dev-ros/mk-1.15.5
index 52fa9479ae88..fa4ba0bdf3f2 100644
--- a/metadata/md5-cache/dev-ros/mk-1.15.5
+++ b/metadata/md5-cache/dev-ros/mk-1.15.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A collection of .mk include files for building ROS architectural elements
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/mk https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospack dev-ros/rosbuild python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospack dev-ros/rosbuild python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.5.tar.gz -> ros-1.15.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d79830b7b58d1e5e05e9732db8df2874
diff --git a/metadata/md5-cache/dev-ros/mk-1.15.6 b/metadata/md5-cache/dev-ros/mk-1.15.6
index ff14ac8bc7c5..1a28db09c430 100644
--- a/metadata/md5-cache/dev-ros/mk-1.15.6
+++ b/metadata/md5-cache/dev-ros/mk-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A collection of .mk include files for building ROS architectural elements
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/mk https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospack dev-ros/rosbuild python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospack dev-ros/rosbuild python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d79830b7b58d1e5e05e9732db8df2874
diff --git a/metadata/md5-cache/dev-ros/mk-9999 b/metadata/md5-cache/dev-ros/mk-9999
index 86c56d75a472..1086759d867c 100644
--- a/metadata/md5-cache/dev-ros/mk-9999
+++ b/metadata/md5-cache/dev-ros/mk-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A collection of .mk include files for building ROS architectural elements
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/mk https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospack dev-ros/rosbuild python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospack dev-ros/rosbuild python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d79830b7b58d1e5e05e9732db8df2874
diff --git a/metadata/md5-cache/dev-ros/monocam_settler-0.10.14 b/metadata/md5-cache/dev-ros/monocam_settler-0.10.14
index bea8cf0581fc..9278fd4cded6 100644
--- a/metadata/md5-cache/dev-ros/monocam_settler-0.10.14
+++ b/metadata/md5-cache/dev-ros/monocam_settler-0.10.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/settlerlib dev-libs/boost:=[threads] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/settlerlib dev-libs/boost:=[threads] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Listens on a ImageFeatures topic, and waits for the data to settle
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/monocam_settler https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/settlerlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/settlerlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9052ec866e058fb137edf6861a70c3d0
diff --git a/metadata/md5-cache/dev-ros/monocam_settler-9999 b/metadata/md5-cache/dev-ros/monocam_settler-9999
index b3cacfc36ae2..573f881b44b0 100644
--- a/metadata/md5-cache/dev-ros/monocam_settler-9999
+++ b/metadata/md5-cache/dev-ros/monocam_settler-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/settlerlib dev-libs/boost:=[threads] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/settlerlib dev-libs/boost:=[threads] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Listens on a ImageFeatures topic, and waits for the data to settle
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/monocam_settler https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/settlerlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/settlerlib dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9052ec866e058fb137edf6861a70c3d0
diff --git a/metadata/md5-cache/dev-ros/move_base-1.17.0 b/metadata/md5-cache/dev-ros/move_base-1.17.0
index eb977599bd4b..a3335d854b22 100644
--- a/metadata/md5-cache/dev-ros/move_base-1.17.0
+++ b/metadata/md5-cache/dev-ros/move_base-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib >=dev-ros/costmap_2d-1.15.1 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nav_core dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-ros/base_local_planner dev-ros/clear_costmap_recovery dev-ros/navfn dev-ros/rotate_recovery dev-cpp/eigen:3 dev-libs/boost:= dev-libs/console_bridge:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/move_base_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib >=dev-ros/costmap_2d-1.15.1 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_core dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-ros/base_local_planner dev-ros/clear_costmap_recovery dev-ros/navfn dev-ros/rotate_recovery dev-cpp/eigen:3 dev-libs/boost:= dev-libs/console_bridge:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/move_base_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Given a goal in the world, will attempt to reach it with a mobile base
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/move_base https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib >=dev-ros/costmap_2d-1.15.1 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nav_core dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-ros/base_local_planner dev-ros/clear_costmap_recovery dev-ros/navfn dev-ros/rotate_recovery dev-cpp/eigen:3 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib >=dev-ros/costmap_2d-1.15.1 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_core dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-ros/base_local_planner dev-ros/clear_costmap_recovery dev-ros/navfn dev-ros/rotate_recovery dev-cpp/eigen:3 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8008e49d8d1fbd3ca5295253dae9af32
diff --git a/metadata/md5-cache/dev-ros/move_base-9999 b/metadata/md5-cache/dev-ros/move_base-9999
index 0bd645106dc4..90f90cb7b7f5 100644
--- a/metadata/md5-cache/dev-ros/move_base-9999
+++ b/metadata/md5-cache/dev-ros/move_base-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/actionlib >=dev-ros/costmap_2d-1.15.1 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nav_core dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-ros/base_local_planner dev-ros/clear_costmap_recovery dev-ros/navfn dev-ros/rotate_recovery dev-cpp/eigen:3 dev-libs/boost:= dev-libs/console_bridge:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/move_base_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib >=dev-ros/costmap_2d-1.15.1 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_core dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-ros/base_local_planner dev-ros/clear_costmap_recovery dev-ros/navfn dev-ros/rotate_recovery dev-cpp/eigen:3 dev-libs/boost:= dev-libs/console_bridge:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/move_base_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Given a goal in the world, will attempt to reach it with a mobile base
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/move_base https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/actionlib >=dev-ros/costmap_2d-1.15.1 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nav_core dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros dev-ros/base_local_planner dev-ros/clear_costmap_recovery dev-ros/navfn dev-ros/rotate_recovery dev-cpp/eigen:3 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib >=dev-ros/costmap_2d-1.15.1 dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_core dev-ros/pluginlib dev-libs/tinyxml2:= dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros dev-ros/base_local_planner dev-ros/clear_costmap_recovery dev-ros/navfn dev-ros/rotate_recovery dev-cpp/eigen:3 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8008e49d8d1fbd3ca5295253dae9af32
diff --git a/metadata/md5-cache/dev-ros/move_base_msgs-1.14.0 b/metadata/md5-cache/dev-ros/move_base_msgs-1.14.0
index 94b411b38c0e..df842c77f52a 100644
--- a/metadata/md5-cache/dev-ros/move_base_msgs-1.14.0
+++ b/metadata/md5-cache/dev-ros/move_base_msgs-1.14.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Holds the action description and relevant messages for the move_base package
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/move_base_msgs https://github.com/ros-planning/navigation_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation_msgs/archive/1.14.0.tar.gz -> navigation_msgs-1.14.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=06c2a20a66b87f8c7ad0efdb6dc4846c
diff --git a/metadata/md5-cache/dev-ros/move_base_msgs-9999 b/metadata/md5-cache/dev-ros/move_base_msgs-9999
index 8fe927887f0f..21da481e8dc7 100644
--- a/metadata/md5-cache/dev-ros/move_base_msgs-9999
+++ b/metadata/md5-cache/dev-ros/move_base_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Holds the action description and relevant messages for the move_base package
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/move_base_msgs https://github.com/ros-planning/navigation_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=06c2a20a66b87f8c7ad0efdb6dc4846c
diff --git a/metadata/md5-cache/dev-ros/move_slow_and_clear-1.17.0 b/metadata/md5-cache/dev-ros/move_slow_and_clear-1.17.0
index 315279711875..dec624e86584 100644
--- a/metadata/md5-cache/dev-ros/move_slow_and_clear-1.17.0
+++ b/metadata/md5-cache/dev-ros/move_slow_and_clear-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-libs/console_bridge:= dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-libs/console_bridge:= dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Move slow and clear
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/move_slow_and_clear https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9a58279222aca1163281df33cdf1af7f
diff --git a/metadata/md5-cache/dev-ros/move_slow_and_clear-9999 b/metadata/md5-cache/dev-ros/move_slow_and_clear-9999
index f977cb808a88..00cb6552865f 100644
--- a/metadata/md5-cache/dev-ros/move_slow_and_clear-9999
+++ b/metadata/md5-cache/dev-ros/move_slow_and_clear-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-libs/console_bridge:= dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-libs/console_bridge:= dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Move slow and clear
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/move_slow_and_clear https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/roscpp dev-libs/boost:=[threads] dev-cpp/eigen:3 dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9a58279222aca1163281df33cdf1af7f
diff --git a/metadata/md5-cache/dev-ros/moveit_msgs-0.10.1 b/metadata/md5-cache/dev-ros/moveit_msgs-0.10.1
index bba7a8a2f4a5..378c4b6eb263 100644
--- a/metadata/md5-cache/dev-ros/moveit_msgs-0.10.1
+++ b/metadata/md5-cache/dev-ros/moveit_msgs-0.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/octomap_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/octomap_msgs[python_single_target_python3_7(-)?] ) dev-ros/object_recognition_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/object_recognition_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/octomap_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/octomap_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/object_recognition_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/object_recognition_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages, services and actions used by MoveIt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/moveit_msgs https://github.com/ros-planning/moveit_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/octomap_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/octomap_msgs[python_single_target_python3_7(-)?] ) dev-ros/object_recognition_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/object_recognition_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/octomap_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/octomap_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/object_recognition_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/object_recognition_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/moveit_msgs/archive/0.10.1.tar.gz -> moveit_msgs-0.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d3ee98710b0c308b3a8bab2054f695e7
diff --git a/metadata/md5-cache/dev-ros/moveit_msgs-9999 b/metadata/md5-cache/dev-ros/moveit_msgs-9999
index d0fffa339220..8db9a378010c 100644
--- a/metadata/md5-cache/dev-ros/moveit_msgs-9999
+++ b/metadata/md5-cache/dev-ros/moveit_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/octomap_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/octomap_msgs[python_single_target_python3_7(-)?] ) dev-ros/object_recognition_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/object_recognition_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/octomap_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/octomap_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/object_recognition_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/object_recognition_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages, services and actions used by MoveIt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/moveit_msgs https://github.com/ros-planning/moveit_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/octomap_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/octomap_msgs[python_single_target_python3_7(-)?] ) dev-ros/object_recognition_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/object_recognition_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/trajectory_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/trajectory_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/octomap_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/octomap_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/object_recognition_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/object_recognition_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d3ee98710b0c308b3a8bab2054f695e7
diff --git a/metadata/md5-cache/dev-ros/nav_core-1.17.0 b/metadata/md5-cache/dev-ros/nav_core-1.17.0
index 4391a30e6e17..fe0057dd69ca 100644
--- a/metadata/md5-cache/dev-ros/nav_core-1.17.0
+++ b/metadata/md5-cache/dev-ros/nav_core-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/costmap_2d dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/costmap_2d dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common interfaces for navigation specific robot actions
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nav_core https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/costmap_2d dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/costmap_2d dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=abfeeba4f628bdf673b6b1a9b7aca8ee
diff --git a/metadata/md5-cache/dev-ros/nav_core-9999 b/metadata/md5-cache/dev-ros/nav_core-9999
index dfcb87fd0e44..c239d60d071e 100644
--- a/metadata/md5-cache/dev-ros/nav_core-9999
+++ b/metadata/md5-cache/dev-ros/nav_core-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/costmap_2d dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/costmap_2d dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common interfaces for navigation specific robot actions
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nav_core https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/costmap_2d dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/costmap_2d dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=abfeeba4f628bdf673b6b1a9b7aca8ee
diff --git a/metadata/md5-cache/dev-ros/nav_msgs-1.13.0 b/metadata/md5-cache/dev-ros/nav_msgs-1.13.0
index 5ddcd7a29226..232a9c3cc172 100644
--- a/metadata/md5-cache/dev-ros/nav_msgs-1.13.0
+++ b/metadata/md5-cache/dev-ros/nav_msgs-1.13.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Common messages used to interact with the navigation stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nav_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.13.0.tar.gz -> common_msgs-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=eb4d3011de1b0ea7cb75e163d2233678
diff --git a/metadata/md5-cache/dev-ros/nav_msgs-9999 b/metadata/md5-cache/dev-ros/nav_msgs-9999
index 80702723f1b0..cea6034140ef 100644
--- a/metadata/md5-cache/dev-ros/nav_msgs-9999
+++ b/metadata/md5-cache/dev-ros/nav_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Common messages used to interact with the navigation stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nav_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=eb4d3011de1b0ea7cb75e163d2233678
diff --git a/metadata/md5-cache/dev-ros/navfn-1.17.0 b/metadata/md5-cache/dev-ros/navfn-1.17.0
index c9c5061cfbf6..9e151cdac9a5 100644
--- a/metadata/md5-cache/dev-ros/navfn-1.17.0
+++ b/metadata/md5-cache/dev-ros/navfn-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 x11-libs/fltk media-libs/netpbm dev-libs/boost:=[threads] dev-libs/console_bridge:= test? ( dev-cpp/gtest ) dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] )
+DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 x11-libs/fltk media-libs/netpbm dev-libs/boost:=[threads] dev-libs/console_bridge:= test? ( dev-cpp/gtest ) dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Fast interpolated navigation function for creating plans for a mobile base
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/navfn https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 x11-libs/fltk media-libs/netpbm dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 x11-libs/fltk media-libs/netpbm dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e35c60ae62d5a77f8938ba7810fb3071
diff --git a/metadata/md5-cache/dev-ros/navfn-9999 b/metadata/md5-cache/dev-ros/navfn-9999
index b0ec2ed578d8..6d5396cc5e9f 100644
--- a/metadata/md5-cache/dev-ros/navfn-9999
+++ b/metadata/md5-cache/dev-ros/navfn-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 x11-libs/fltk media-libs/netpbm dev-libs/boost:=[threads] dev-libs/console_bridge:= test? ( dev-cpp/gtest ) dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] )
+DEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 x11-libs/fltk media-libs/netpbm dev-libs/boost:=[threads] dev-libs/console_bridge:= test? ( dev-cpp/gtest ) dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Fast interpolated navigation function for creating plans for a mobile base
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/navfn https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 x11-libs/fltk media-libs/netpbm dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/costmap_2d-1.16 dev-ros/nav_core dev-ros/pluginlib dev-ros/rosconsole dev-ros/roscpp dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 x11-libs/fltk media-libs/netpbm dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/nav_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/nav_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e35c60ae62d5a77f8938ba7810fb3071
diff --git a/metadata/md5-cache/dev-ros/nmea_msgs-1.1.0 b/metadata/md5-cache/dev-ros/nmea_msgs-1.1.0
index ee84129e61be..96408edcdb03 100644
--- a/metadata/md5-cache/dev-ros/nmea_msgs-1.1.0
+++ b/metadata/md5-cache/dev-ros/nmea_msgs-1.1.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages related to data in the NMEA format
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nmea_msgs https://github.com/ros-drivers/nmea_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/nmea_msgs/archive/1.1.0.tar.gz -> nmea_msgs-1.1.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=57e6ac9db02136bec3d5ed687675b3ad
diff --git a/metadata/md5-cache/dev-ros/nmea_msgs-9999 b/metadata/md5-cache/dev-ros/nmea_msgs-9999
index 96c3770e3da8..7e27139a9579 100644
--- a/metadata/md5-cache/dev-ros/nmea_msgs-9999
+++ b/metadata/md5-cache/dev-ros/nmea_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages related to data in the NMEA format
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nmea_msgs https://github.com/ros-drivers/nmea_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=57e6ac9db02136bec3d5ed687675b3ad
diff --git a/metadata/md5-cache/dev-ros/nodelet-1.10.0-r1 b/metadata/md5-cache/dev-ros/nodelet-1.10.0-r1
index 947e80e55e5e..33878f2be0aa 100644
--- a/metadata/md5-cache/dev-ros/nodelet-1.10.0-r1
+++ b/metadata/md5-cache/dev-ros/nodelet-1.10.0-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/bondcpp dev-ros/cmake_modules dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= sys-apps/util-linux dev-ros/class_loader:= dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/bondcpp dev-ros/cmake_modules dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= sys-apps/util-linux dev-ros/class_loader:= dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Runs multiple algorithms in the same process with zero copy transport
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nodelet https://github.com/ros/nodelet_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/bondcpp dev-ros/cmake_modules dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= sys-apps/util-linux dev-ros/class_loader:= dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bondcpp dev-ros/cmake_modules dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= sys-apps/util-linux dev-ros/class_loader:= dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/nodelet_core/archive/1.10.0.tar.gz -> nodelet_core-1.10.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=06887e16bc3bd0263ec44d43e74a6faf
diff --git a/metadata/md5-cache/dev-ros/nodelet-9999 b/metadata/md5-cache/dev-ros/nodelet-9999
index f8697d86e7af..c0d7ea7b148f 100644
--- a/metadata/md5-cache/dev-ros/nodelet-9999
+++ b/metadata/md5-cache/dev-ros/nodelet-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/bondcpp dev-ros/cmake_modules dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= sys-apps/util-linux dev-ros/class_loader:= dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/bondcpp dev-ros/cmake_modules dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= sys-apps/util-linux dev-ros/class_loader:= dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Runs multiple algorithms in the same process with zero copy transport
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nodelet https://github.com/ros/nodelet_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/bondcpp dev-ros/cmake_modules dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= sys-apps/util-linux dev-ros/class_loader:= dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bondcpp dev-ros/cmake_modules dev-ros/pluginlib:= dev-libs/tinyxml2:= dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= sys-apps/util-linux dev-ros/class_loader:= dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=06887e16bc3bd0263ec44d43e74a6faf
diff --git a/metadata/md5-cache/dev-ros/nodelet_topic_tools-1.10.0 b/metadata/md5-cache/dev-ros/nodelet_topic_tools-1.10.0
index dec5584537b4..c3f6de451d29 100644
--- a/metadata/md5-cache/dev-ros/nodelet_topic_tools-1.10.0
+++ b/metadata/md5-cache/dev-ros/nodelet_topic_tools-1.10.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/nodelet dev-ros/pluginlib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/nodelet dev-ros/pluginlib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common nodelet tools such as a mux, demux and throttle
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nodelet_topic_tools https://github.com/ros/nodelet_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/nodelet dev-ros/pluginlib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/nodelet dev-ros/pluginlib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/nodelet_core/archive/1.10.0.tar.gz -> nodelet_core-1.10.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=962551d30beb45ce589288347b0a18d3
diff --git a/metadata/md5-cache/dev-ros/nodelet_topic_tools-9999 b/metadata/md5-cache/dev-ros/nodelet_topic_tools-9999
index 67189f0d1dae..25825bb024f1 100644
--- a/metadata/md5-cache/dev-ros/nodelet_topic_tools-9999
+++ b/metadata/md5-cache/dev-ros/nodelet_topic_tools-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/nodelet dev-ros/pluginlib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/nodelet dev-ros/pluginlib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common nodelet tools such as a mux, demux and throttle
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nodelet_topic_tools https://github.com/ros/nodelet_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/nodelet dev-ros/pluginlib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/nodelet dev-ros/pluginlib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=962551d30beb45ce589288347b0a18d3
diff --git a/metadata/md5-cache/dev-ros/nodelet_tutorial_math-0.1.12 b/metadata/md5-cache/dev-ros/nodelet_tutorial_math-0.1.12
index d2bb3a42bac0..e5af229c720f 100644
--- a/metadata/md5-cache/dev-ros/nodelet_tutorial_math-0.1.12
+++ b/metadata/md5-cache/dev-ros/nodelet_tutorial_math-0.1.12
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Nodelet tutorial
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nodelet_tutorial_math https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_tutorials/archive/0.1.12.tar.gz -> common_tutorials-0.1.12.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2086caf097813e63bb91115c4a72df23
diff --git a/metadata/md5-cache/dev-ros/nodelet_tutorial_math-0.2.0 b/metadata/md5-cache/dev-ros/nodelet_tutorial_math-0.2.0
index c38e33f5e7e6..e32353fe2e35 100644
--- a/metadata/md5-cache/dev-ros/nodelet_tutorial_math-0.2.0
+++ b/metadata/md5-cache/dev-ros/nodelet_tutorial_math-0.2.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Nodelet tutorial
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nodelet_tutorial_math https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_tutorials/archive/0.2.0.tar.gz -> common_tutorials-0.2.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2086caf097813e63bb91115c4a72df23
diff --git a/metadata/md5-cache/dev-ros/nodelet_tutorial_math-9999 b/metadata/md5-cache/dev-ros/nodelet_tutorial_math-9999
index 9737e6dfdc32..9574f0cb9232 100644
--- a/metadata/md5-cache/dev-ros/nodelet_tutorial_math-9999
+++ b/metadata/md5-cache/dev-ros/nodelet_tutorial_math-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Nodelet tutorial
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nodelet_tutorial_math https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2086caf097813e63bb91115c4a72df23
diff --git a/metadata/md5-cache/dev-ros/object_recognition_msgs-0.4.1 b/metadata/md5-cache/dev-ros/object_recognition_msgs-0.4.1
index 3f864b8da7c4..1fe821150eb5 100644
--- a/metadata/md5-cache/dev-ros/object_recognition_msgs-0.4.1
+++ b/metadata/md5-cache/dev-ros/object_recognition_msgs-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=ROS message and the actionlib definition used in object_recognition_core
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/object_recognition_msgs https://github.com/wg-perception/object_recognition_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/wg-perception/object_recognition_msgs/archive/0.4.1.tar.gz -> object_recognition_msgs-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=35c97eba14e78a4aa5bb582f53d03f74
diff --git a/metadata/md5-cache/dev-ros/object_recognition_msgs-9999 b/metadata/md5-cache/dev-ros/object_recognition_msgs-9999
index cddfeb0aaef9..12cfc139017f 100644
--- a/metadata/md5-cache/dev-ros/object_recognition_msgs-9999
+++ b/metadata/md5-cache/dev-ros/object_recognition_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=ROS message and the actionlib definition used in object_recognition_core
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/object_recognition_msgs https://github.com/wg-perception/object_recognition_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/shape_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/shape_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=35c97eba14e78a4aa5bb582f53d03f74
diff --git a/metadata/md5-cache/dev-ros/octomap_msgs-0.3.5 b/metadata/md5-cache/dev-ros/octomap_msgs-0.3.5
index 76ceb53472ac..6b22ccdf1ad5 100644
--- a/metadata/md5-cache/dev-ros/octomap_msgs-0.3.5
+++ b/metadata/md5-cache/dev-ros/octomap_msgs-0.3.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages and serializations / conversion for the OctoMap library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/octomap_msgs https://github.com/OctoMap/octomap_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/OctoMap/octomap_msgs/archive/0.3.5.tar.gz -> octomap_msgs-0.3.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7fd1efd1e54e5c2dd5400e9418caac6b
diff --git a/metadata/md5-cache/dev-ros/octomap_msgs-9999 b/metadata/md5-cache/dev-ros/octomap_msgs-9999
index dc2c70ff45f9..cada127dd417 100644
--- a/metadata/md5-cache/dev-ros/octomap_msgs-9999
+++ b/metadata/md5-cache/dev-ros/octomap_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages and serializations / conversion for the OctoMap library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/octomap_msgs https://github.com/OctoMap/octomap_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7fd1efd1e54e5c2dd5400e9418caac6b
diff --git a/metadata/md5-cache/dev-ros/octomap_ros-0.4.1 b/metadata/md5-cache/dev-ros/octomap_ros-0.4.1
index ada3af7a3aa3..920e8325c3eb 100644
--- a/metadata/md5-cache/dev-ros/octomap_ros-0.4.1
+++ b/metadata/md5-cache/dev-ros/octomap_ros-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf dev-ros/pcl_ros sci-libs/octomap dev-ros/octomap_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf dev-ros/pcl_ros sci-libs/octomap dev-ros/octomap_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Conversion functions between ROS / PCL and OctoMap's native types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/octomap_ros https://github.com/OctoMap/octomap_ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf dev-ros/pcl_ros sci-libs/octomap python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf dev-ros/pcl_ros sci-libs/octomap python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/OctoMap/octomap_ros/archive/0.4.1.tar.gz -> octomap_ros-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bb69d0845d5e0a6185a81e389d347efe
diff --git a/metadata/md5-cache/dev-ros/octomap_ros-9999 b/metadata/md5-cache/dev-ros/octomap_ros-9999
index f829fc0c1209..6e28ba3fc5e2 100644
--- a/metadata/md5-cache/dev-ros/octomap_ros-9999
+++ b/metadata/md5-cache/dev-ros/octomap_ros-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/tf dev-ros/pcl_ros sci-libs/octomap dev-ros/octomap_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf dev-ros/pcl_ros sci-libs/octomap dev-ros/octomap_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Conversion functions between ROS / PCL and OctoMap's native types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/octomap_ros https://github.com/OctoMap/octomap_ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/tf dev-ros/pcl_ros sci-libs/octomap python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf dev-ros/pcl_ros sci-libs/octomap python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bb69d0845d5e0a6185a81e389d347efe
diff --git a/metadata/md5-cache/dev-ros/opencv_apps-2.0.2 b/metadata/md5-cache/dev-ros/opencv_apps-2.0.2
index e581da80cb12..8bd3da8972ee 100644
--- a/metadata/md5-cache/dev-ros/opencv_apps-2.0.2
+++ b/metadata/md5-cache/dev-ros/opencv_apps-2.0.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp >=media-libs/opencv-3.3:0=[contrib] dev-libs/boost:= dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/roslaunch dev-ros/rostest dev-ros/rosbag dev-ros/rosservice dev-ros/rostopic dev-ros/image_proc dev-ros/topic_tools dev-ros/compressed_image_transport dev-ros/image_view ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp >=media-libs/opencv-3.3:0=[contrib] dev-libs/boost:= dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/roslaunch dev-ros/rostest dev-ros/rosbag dev-ros/rosservice dev-ros/rostopic dev-ros/image_proc dev-ros/topic_tools dev-ros/compressed_image_transport dev-ros/image_view ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=OpenCV applications for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/opencv_apps https://github.com/ros-perception/opencv_apps
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp >=media-libs/opencv-3.3:0=[contrib] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp >=media-libs/opencv-3.3:0=[contrib] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/opencv_apps/archive/2.0.2.tar.gz -> opencv_apps-2.0.2.tar.gz http://download.ros.org/data/face_detector/face_detector_withface_test_diamondback.bag -> opencv_apps-2.0.2-face_detector_withface_test_diamondback.bag http://download.ros.org/data/vslam_system/vslam_tutorial.bag -> opencv_apps-2.0.2-vslam_tutorial.bag
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=76277f9ccf36ea327842ac64cbabac76
diff --git a/metadata/md5-cache/dev-ros/opencv_apps-9999 b/metadata/md5-cache/dev-ros/opencv_apps-9999
index 99c5972e492c..d511510caaf1 100644
--- a/metadata/md5-cache/dev-ros/opencv_apps-9999
+++ b/metadata/md5-cache/dev-ros/opencv_apps-9999
@@ -1,16 +1,16 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp >=media-libs/opencv-3.3:0=[contrib] dev-libs/boost:= dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/roslaunch dev-ros/rostest dev-ros/rosbag dev-ros/rosservice dev-ros/rostopic dev-ros/image_proc dev-ros/topic_tools dev-ros/compressed_image_transport dev-ros/image_view ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp >=media-libs/opencv-3.3:0=[contrib] dev-libs/boost:= dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/roslaunch dev-ros/rostest dev-ros/rosbag dev-ros/rosservice dev-ros/rostopic dev-ros/image_proc dev-ros/topic_tools dev-ros/compressed_image_transport dev-ros/image_view ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=OpenCV applications for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/opencv_apps https://github.com/ros-perception/opencv_apps
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp >=media-libs/opencv-3.3:0=[contrib] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_transport dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp >=media-libs/opencv-3.3:0=[contrib] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=http://download.ros.org/data/face_detector/face_detector_withface_test_diamondback.bag -> opencv_apps-9999-face_detector_withface_test_diamondback.bag http://download.ros.org/data/vslam_system/vslam_tutorial.bag -> opencv_apps-9999-vslam_tutorial.bag
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=76277f9ccf36ea327842ac64cbabac76
diff --git a/metadata/md5-cache/dev-ros/opencv_tests-1.15.0 b/metadata/md5-cache/dev-ros/opencv_tests-1.15.0
index 849ef962a1a9..ca5625faa63d 100644
--- a/metadata/md5-cache/dev-ros/opencv_tests-1.15.0
+++ b/metadata/md5-cache/dev-ros/opencv_tests-1.15.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( media-libs/opencv[python,python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tests for ROS OpenCV integration
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/opencv_tests https://github.com/ros-perception/vision_opencv
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( media-libs/opencv[python,python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/vision_opencv/archive/1.15.0.tar.gz -> vision_opencv-1.15.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cc0f3e3487d5f637737b0c38750155f4
diff --git a/metadata/md5-cache/dev-ros/opencv_tests-9999 b/metadata/md5-cache/dev-ros/opencv_tests-9999
index a6ebe7181e00..09d8cbccb476 100644
--- a/metadata/md5-cache/dev-ros/opencv_tests-9999
+++ b/metadata/md5-cache/dev-ros/opencv_tests-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( media-libs/opencv[python,python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tests for ROS OpenCV integration
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/opencv_tests https://github.com/ros-perception/vision_opencv
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( media-libs/opencv[python,python_targets_python3_7(-)] ) python_single_target_python3_8? ( media-libs/opencv[python,python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cc0f3e3487d5f637737b0c38750155f4
diff --git a/metadata/md5-cache/dev-ros/openni2_camera-1.4.2 b/metadata/md5-cache/dev-ros/openni2_camera-1.4.2
index 6f6920bf07e3..dfef0ef19d41 100644
--- a/metadata/md5-cache/dev-ros/openni2_camera-1.4.2
+++ b/metadata/md5-cache/dev-ros/openni2_camera-1.4.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/image_transport dev-ros/camera_info_manager dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/OpenNI2 dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/image_transport dev-ros/camera_info_manager dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/OpenNI2 dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=ROS drivers for the Asus Xtion and Primesense Devices
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/openni2_camera https://github.com/ros-drivers/openni2_camera
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/image_transport dev-ros/camera_info_manager dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/OpenNI2 dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/image_transport dev-ros/camera_info_manager dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/OpenNI2 dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/openni2_camera/archive/1.4.2.tar.gz -> openni2_camera-1.4.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ac228684ed4d61c4a9a9369c0d96fe62
diff --git a/metadata/md5-cache/dev-ros/openni2_camera-9999 b/metadata/md5-cache/dev-ros/openni2_camera-9999
index a45fbd033638..dad5a6c26fc4 100644
--- a/metadata/md5-cache/dev-ros/openni2_camera-9999
+++ b/metadata/md5-cache/dev-ros/openni2_camera-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/image_transport dev-ros/camera_info_manager dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/OpenNI2 dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/image_transport dev-ros/camera_info_manager dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/OpenNI2 dev-libs/boost:=[threads] dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=ROS drivers for the Asus Xtion and Primesense Devices
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/openni2_camera https://github.com/ros-drivers/openni2_camera
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/image_transport dev-ros/camera_info_manager dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/OpenNI2 dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/image_transport dev-ros/camera_info_manager dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nodelet dev-libs/console_bridge:= dev-ros/roscpp dev-libs/OpenNI2 dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ac228684ed4d61c4a9a9369c0d96fe62
diff --git a/metadata/md5-cache/dev-ros/openni2_launch-1.4.2 b/metadata/md5-cache/dev-ros/openni2_launch-1.4.2
index ddbbc8dcf551..c40fa9d406e9 100644
--- a/metadata/md5-cache/dev-ros/openni2_launch-1.4.2
+++ b/metadata/md5-cache/dev-ros/openni2_launch-1.4.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rgbd_launch dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/openni2_camera dev-ros/tf dev-ros/roslaunch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rgbd_launch dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/openni2_camera dev-ros/tf dev-ros/roslaunch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Launch files to start the openni2_camera drivers using rgbd_launch
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/openni2_launch https://github.com/ros-drivers/openni2_camera
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rgbd_launch dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/openni2_camera dev-ros/tf dev-ros/roslaunch sys-apps/usbutils python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rgbd_launch dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/openni2_camera dev-ros/tf dev-ros/roslaunch sys-apps/usbutils python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/openni2_camera/archive/1.4.2.tar.gz -> openni2_camera-1.4.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c50a83e3f7327e2e2c38ca27b6a7d810
diff --git a/metadata/md5-cache/dev-ros/openni2_launch-9999 b/metadata/md5-cache/dev-ros/openni2_launch-9999
index 9723103e3610..ea82242713aa 100644
--- a/metadata/md5-cache/dev-ros/openni2_launch-9999
+++ b/metadata/md5-cache/dev-ros/openni2_launch-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rgbd_launch dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/openni2_camera dev-ros/tf dev-ros/roslaunch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rgbd_launch dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/openni2_camera dev-ros/tf dev-ros/roslaunch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Launch files to start the openni2_camera drivers using rgbd_launch
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/openni2_launch https://github.com/ros-drivers/openni2_camera
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rgbd_launch dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/openni2_camera dev-ros/tf dev-ros/roslaunch sys-apps/usbutils python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rgbd_launch dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/openni2_camera dev-ros/tf dev-ros/roslaunch sys-apps/usbutils python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c50a83e3f7327e2e2c38ca27b6a7d810
diff --git a/metadata/md5-cache/dev-ros/openslam_gmapping-0.2.1 b/metadata/md5-cache/dev-ros/openslam_gmapping-0.2.1
index a783cac44d4a..a1e315268220 100644
--- a/metadata/md5-cache/dev-ros/openslam_gmapping-0.2.1
+++ b/metadata/md5-cache/dev-ros/openslam_gmapping-0.2.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS-ified version of gmapping SLAM
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/openslam_gmapping https://github.com/ros-perception/openslam_gmapping
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=CC-BY-NC-SA-2.5
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/openslam_gmapping/archive/0.2.1.tar.gz -> openslam_gmapping-0.2.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7890d310f96776aed32e6b912cb76b99
diff --git a/metadata/md5-cache/dev-ros/openslam_gmapping-9999 b/metadata/md5-cache/dev-ros/openslam_gmapping-9999
index ca51c05b6b4a..544c1a982c02 100644
--- a/metadata/md5-cache/dev-ros/openslam_gmapping-9999
+++ b/metadata/md5-cache/dev-ros/openslam_gmapping-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS-ified version of gmapping SLAM
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/openslam_gmapping https://github.com/ros-perception/openslam_gmapping
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=CC-BY-NC-SA-2.5
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7890d310f96776aed32e6b912cb76b99
diff --git a/metadata/md5-cache/dev-ros/pcl_conversions-1.7.1 b/metadata/md5-cache/dev-ros/pcl_conversions-1.7.1
index 3cd98694d440..dd89e074a33a 100644
--- a/metadata/md5-cache/dev-ros/pcl_conversions-1.7.1
+++ b/metadata/md5-cache/dev-ros/pcl_conversions-1.7.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp sci-libs/pcl:= dev-ros/pcl_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp sci-libs/pcl:= dev-ros/pcl_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Provides conversions from PCL data types and ROS message types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pcl_conversions https://github.com/ros-perception/perception_pcl
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp sci-libs/pcl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp sci-libs/pcl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/perception_pcl/archive/1.7.1.tar.gz -> perception_pcl-1.7.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=745ff6bb85b4c0dab889f165304329f6
diff --git a/metadata/md5-cache/dev-ros/pcl_conversions-9999 b/metadata/md5-cache/dev-ros/pcl_conversions-9999
index 41e0fad6abcb..d63719630676 100644
--- a/metadata/md5-cache/dev-ros/pcl_conversions-9999
+++ b/metadata/md5-cache/dev-ros/pcl_conversions-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp sci-libs/pcl:= dev-ros/pcl_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp sci-libs/pcl:= dev-ros/pcl_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Provides conversions from PCL data types and ROS message types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pcl_conversions https://github.com/ros-perception/perception_pcl
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp sci-libs/pcl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp sci-libs/pcl:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=745ff6bb85b4c0dab889f165304329f6
diff --git a/metadata/md5-cache/dev-ros/pcl_msgs-0.3.0 b/metadata/md5-cache/dev-ros/pcl_msgs-0.3.0
index 004c6e52137e..571341aac38a 100644
--- a/metadata/md5-cache/dev-ros/pcl_msgs-0.3.0
+++ b/metadata/md5-cache/dev-ros/pcl_msgs-0.3.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=PCL (Point Cloud Library)-related ROS messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pcl_msgs https://github.com/ros-perception/pcl_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/pcl_msgs/archive/0.3.0.tar.gz -> pcl_msgs-0.3.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=85517fdb433b14bd707ed99694601949
diff --git a/metadata/md5-cache/dev-ros/pcl_msgs-9999 b/metadata/md5-cache/dev-ros/pcl_msgs-9999
index 4c7651d1ed4f..e10a6eb3d245 100644
--- a/metadata/md5-cache/dev-ros/pcl_msgs-9999
+++ b/metadata/md5-cache/dev-ros/pcl_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=PCL (Point Cloud Library)-related ROS messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pcl_msgs https://github.com/ros-perception/pcl_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=85517fdb433b14bd707ed99694601949
diff --git a/metadata/md5-cache/dev-ros/pcl_ros-1.7.1 b/metadata/md5-cache/dev-ros/pcl_ros-1.7.1
index ab53858fd509..816456446d8a 100644
--- a/metadata/md5-cache/dev-ros/pcl_ros-1.7.1
+++ b/metadata/md5-cache/dev-ros/pcl_ros-1.7.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/rosbag dev-ros/rosconsole dev-ros/roslib dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters >=dev-cpp/eigen-3.2.5:3 dev-ros/pluginlib dev-libs/console_bridge:= dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_eigen dev-ros/nodelet dev-ros/nodelet_topic_tools sci-libs/pcl:=[qhull] >=dev-ros/pcl_conversions-0.2.1-r1 dev-libs/boost:=[threads] dev-ros/pcl_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rosbag dev-ros/rosconsole dev-ros/roslib dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters >=dev-cpp/eigen-3.2.5:3 dev-ros/pluginlib dev-libs/console_bridge:= dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_eigen dev-ros/nodelet dev-ros/nodelet_topic_tools sci-libs/pcl:=[qhull] >=dev-ros/pcl_conversions-0.2.1-r1 dev-libs/boost:=[threads] dev-ros/pcl_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=PCL (Point Cloud Library) ROS interface stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pcl_ros https://github.com/ros-perception/perception_pcl
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/rosbag dev-ros/rosconsole dev-ros/roslib dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters >=dev-cpp/eigen-3.2.5:3 dev-ros/pluginlib dev-libs/console_bridge:= dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_eigen dev-ros/nodelet dev-ros/nodelet_topic_tools sci-libs/pcl:=[qhull] >=dev-ros/pcl_conversions-0.2.1-r1 dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/rosbag dev-ros/rosconsole dev-ros/roslib dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters >=dev-cpp/eigen-3.2.5:3 dev-ros/pluginlib dev-libs/console_bridge:= dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_eigen dev-ros/nodelet dev-ros/nodelet_topic_tools sci-libs/pcl:=[qhull] >=dev-ros/pcl_conversions-0.2.1-r1 dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/perception_pcl/archive/1.7.1.tar.gz -> perception_pcl-1.7.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
-_md5_=87928d478389e49366fd1601a5a4fea4
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_md5_=a5c2deea539acc1691c4251019827f24
diff --git a/metadata/md5-cache/dev-ros/pcl_ros-9999 b/metadata/md5-cache/dev-ros/pcl_ros-9999
index c4d1782f867f..6522096c35eb 100644
--- a/metadata/md5-cache/dev-ros/pcl_ros-9999
+++ b/metadata/md5-cache/dev-ros/pcl_ros-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/rosbag dev-ros/rosconsole dev-ros/roslib dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters >=dev-cpp/eigen-3.2.5:3 dev-ros/pluginlib dev-libs/console_bridge:= dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_eigen dev-ros/nodelet dev-ros/nodelet_topic_tools sci-libs/pcl:=[qhull] >=dev-ros/pcl_conversions-0.2.1-r1 dev-libs/boost:=[threads] dev-ros/pcl_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rosbag dev-ros/rosconsole dev-ros/roslib dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters >=dev-cpp/eigen-3.2.5:3 dev-ros/pluginlib dev-libs/console_bridge:= dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_eigen dev-ros/nodelet dev-ros/nodelet_topic_tools sci-libs/pcl:=[qhull] >=dev-ros/pcl_conversions-0.2.1-r1 dev-libs/boost:=[threads] dev-ros/pcl_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=PCL (Point Cloud Library) ROS interface stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pcl_ros https://github.com/ros-perception/perception_pcl
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/rosbag dev-ros/rosconsole dev-ros/roslib dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/message_filters >=dev-cpp/eigen-3.2.5:3 dev-ros/pluginlib dev-libs/console_bridge:= dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_eigen dev-ros/nodelet dev-ros/nodelet_topic_tools sci-libs/pcl:=[qhull] >=dev-ros/pcl_conversions-0.2.1-r1 dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/rosbag dev-ros/rosconsole dev-ros/roslib dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters >=dev-cpp/eigen-3.2.5:3 dev-ros/pluginlib dev-libs/console_bridge:= dev-ros/tf dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_eigen dev-ros/nodelet dev-ros/nodelet_topic_tools sci-libs/pcl:=[qhull] >=dev-ros/pcl_conversions-0.2.1-r1 dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e166d4d4315bdda094658078ff499834
diff --git a/metadata/md5-cache/dev-ros/pluginlib-1.13.0-r2 b/metadata/md5-cache/dev-ros/pluginlib-1.13.0-r2
index de3a9465c0cb..b8bc77e1d51d 100644
--- a/metadata/md5-cache/dev-ros/pluginlib-1.13.0-r2
+++ b/metadata/md5-cache/dev-ros/pluginlib-1.13.0-r2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/class_loader-0.3.5:= dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?] dev-libs/boost:= dev-libs/tinyxml2:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/class_loader-0.3.5:= dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-libs/tinyxml2:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for writing and dynamically loading plugins using the ROS infrastructure
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pluginlib https://github.com/ros/pluginlib
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=>=dev-ros/class_loader-0.3.5:= dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?] dev-libs/boost:= dev-libs/tinyxml2:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/class_loader-0.3.5:= dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-libs/tinyxml2:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/1.13.0
 SRC_URI=https://github.com/ros/pluginlib/archive/1.13.0.tar.gz -> pluginlib-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1decdd9291df781fc091c6cfd282c97c
diff --git a/metadata/md5-cache/dev-ros/pluginlib-9999 b/metadata/md5-cache/dev-ros/pluginlib-9999
index 5efc39ab3634..2a5daf752b48 100644
--- a/metadata/md5-cache/dev-ros/pluginlib-9999
+++ b/metadata/md5-cache/dev-ros/pluginlib-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/class_loader-0.3.5:= dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?] dev-libs/boost:= dev-libs/tinyxml2:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/class_loader-0.3.5:= dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-libs/tinyxml2:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for writing and dynamically loading plugins using the ROS infrastructure
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pluginlib https://github.com/ros/pluginlib
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/class_loader-0.3.5:= dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?] dev-libs/boost:= dev-libs/tinyxml2:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/class_loader-0.3.5:= dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-libs/tinyxml2:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0/9999
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1decdd9291df781fc091c6cfd282c97c
diff --git a/metadata/md5-cache/dev-ros/pluginlib_tutorials-0.1.12 b/metadata/md5-cache/dev-ros/pluginlib_tutorials-0.1.12
index 869b1439713b..21bffa07ab2e 100644
--- a/metadata/md5-cache/dev-ros/pluginlib_tutorials-0.1.12
+++ b/metadata/md5-cache/dev-ros/pluginlib_tutorials-0.1.12
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Pluginlib tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pluginlib_tutorials https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_tutorials/archive/0.1.12.tar.gz -> common_tutorials-0.1.12.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=53016e53951fed5a9041fcc620dbcf95
diff --git a/metadata/md5-cache/dev-ros/pluginlib_tutorials-0.2.0 b/metadata/md5-cache/dev-ros/pluginlib_tutorials-0.2.0
index fd6525fc9911..1d98051b6335 100644
--- a/metadata/md5-cache/dev-ros/pluginlib_tutorials-0.2.0
+++ b/metadata/md5-cache/dev-ros/pluginlib_tutorials-0.2.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Pluginlib tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pluginlib_tutorials https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_tutorials/archive/0.2.0.tar.gz -> common_tutorials-0.2.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=53016e53951fed5a9041fcc620dbcf95
diff --git a/metadata/md5-cache/dev-ros/pluginlib_tutorials-9999 b/metadata/md5-cache/dev-ros/pluginlib_tutorials-9999
index 44c971d77be0..61a3ede860ea 100644
--- a/metadata/md5-cache/dev-ros/pluginlib_tutorials-9999
+++ b/metadata/md5-cache/dev-ros/pluginlib_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Pluginlib tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pluginlib_tutorials https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/roscpp dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=53016e53951fed5a9041fcc620dbcf95
diff --git a/metadata/md5-cache/dev-ros/pointcloud_to_laserscan-1.4.1 b/metadata/md5-cache/dev-ros/pointcloud_to_laserscan-1.4.1
index 50ad880f8991..054f08a204d3 100644
--- a/metadata/md5-cache/dev-ros/pointcloud_to_laserscan-1.4.1
+++ b/metadata/md5-cache/dev-ros/pointcloud_to_laserscan-1.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts a 3D Point Cloud into a 2D laser scan
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pointcloud_to_laserscan https://github.com/ros-perception/pointcloud_to_laserscan
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/pointcloud_to_laserscan/archive/1.4.1.tar.gz -> pointcloud_to_laserscan-1.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f2388eefb2c335e8a3e6d5953335c3ec
diff --git a/metadata/md5-cache/dev-ros/pointcloud_to_laserscan-9999 b/metadata/md5-cache/dev-ros/pointcloud_to_laserscan-9999
index 8d357f3082dd..9af8508d4c53 100644
--- a/metadata/md5-cache/dev-ros/pointcloud_to_laserscan-9999
+++ b/metadata/md5-cache/dev-ros/pointcloud_to_laserscan-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts a 3D Point Cloud into a 2D laser scan
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pointcloud_to_laserscan https://github.com/ros-perception/pointcloud_to_laserscan
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f2388eefb2c335e8a3e6d5953335c3ec
diff --git a/metadata/md5-cache/dev-ros/polled_camera-1.12.0 b/metadata/md5-cache/dev-ros/polled_camera-1.12.0
index ec439096c775..50f1d77f16a0 100644
--- a/metadata/md5-cache/dev-ros/polled_camera-1.12.0
+++ b/metadata/md5-cache/dev-ros/polled_camera-1.12.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/image_transport dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/image_transport dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=C++ classes for implementing a polled camera driver node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/polled_camera https://github.com/ros-perception/image_common
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/image_transport dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/image_transport dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_common/archive/1.12.0.tar.gz -> image_common-1.12.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ba00563b065b6bd9a349548328e02267
diff --git a/metadata/md5-cache/dev-ros/polled_camera-9999 b/metadata/md5-cache/dev-ros/polled_camera-9999
index d8f56a1cd6fd..e553fbeffa16 100644
--- a/metadata/md5-cache/dev-ros/polled_camera-9999
+++ b/metadata/md5-cache/dev-ros/polled_camera-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/image_transport dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/image_transport dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=C++ classes for implementing a polled camera driver node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/polled_camera https://github.com/ros-perception/image_common
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/image_transport dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/image_transport dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ba00563b065b6bd9a349548328e02267
diff --git a/metadata/md5-cache/dev-ros/pr2_dashboard_aggregator-1.12.4 b/metadata/md5-cache/dev-ros/pr2_dashboard_aggregator-1.12.4
index d8bae4829797..e39269316887 100644
--- a/metadata/md5-cache/dev-ros/pr2_dashboard_aggregator-1.12.4
+++ b/metadata/md5-cache/dev-ros/pr2_dashboard_aggregator-1.12.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/pr2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pr2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Aggregates all of the topics that a 'pr2_dashboard' app might be interested in
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pr2_dashboard_aggregator https://github.com/pr2/pr2_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/pr2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pr2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/pr2/pr2_common/archive/1.12.4.tar.gz -> pr2_common-1.12.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=eaeb26ef6577acc6afe1141b325f73e1
diff --git a/metadata/md5-cache/dev-ros/pr2_dashboard_aggregator-9999 b/metadata/md5-cache/dev-ros/pr2_dashboard_aggregator-9999
index 9be47cb5cc91..ca73bdf094b5 100644
--- a/metadata/md5-cache/dev-ros/pr2_dashboard_aggregator-9999
+++ b/metadata/md5-cache/dev-ros/pr2_dashboard_aggregator-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/pr2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pr2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Aggregates all of the topics that a 'pr2_dashboard' app might be interested in
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pr2_dashboard_aggregator https://github.com/pr2/pr2_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/pr2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/pr2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=eaeb26ef6577acc6afe1141b325f73e1
diff --git a/metadata/md5-cache/dev-ros/pr2_description-1.12.4 b/metadata/md5-cache/dev-ros/pr2_description-1.12.4
index f7d5bc021b1b..adc75269e11d 100644
--- a/metadata/md5-cache/dev-ros/pr2_description-1.12.4
+++ b/metadata/md5-cache/dev-ros/pr2_description-1.12.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-ros/convex_decomposition dev-ros/ivcon dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/xacro[python_single_target_python3_7(-)?] test? ( dev-libs/urdfdom dev-cpp/gtest dev-ros/rosbash ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/xacro[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-libs/urdfdom dev-cpp/gtest dev-ros/rosbash ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Description (mechanical, kinematic, visual, etc.) of the PR2 robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pr2_description https://github.com/pr2/pr2_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/xacro[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/xacro[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/pr2/pr2_common/archive/1.12.4.tar.gz -> pr2_common-1.12.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0f22d691b3b46d7fe4873ace02b964c1
diff --git a/metadata/md5-cache/dev-ros/pr2_description-9999 b/metadata/md5-cache/dev-ros/pr2_description-9999
index 5b4980b0321d..2dc0a720e60c 100644
--- a/metadata/md5-cache/dev-ros/pr2_description-9999
+++ b/metadata/md5-cache/dev-ros/pr2_description-9999
@@ -1,15 +1,15 @@
 BDEPEND=dev-ros/convex_decomposition dev-ros/ivcon >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/xacro[python_single_target_python3_7(-)?] test? ( dev-libs/urdfdom dev-cpp/gtest dev-ros/rosbash ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/xacro[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-libs/urdfdom dev-cpp/gtest dev-ros/rosbash ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Description (mechanical, kinematic, visual, etc.) of the PR2 robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pr2_description https://github.com/pr2/pr2_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/xacro[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/xacro[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0f22d691b3b46d7fe4873ace02b964c1
diff --git a/metadata/md5-cache/dev-ros/pr2_machine-1.12.4 b/metadata/md5-cache/dev-ros/pr2_machine-1.12.4
index a7488fff28aa..7090138c7e8b 100644
--- a/metadata/md5-cache/dev-ros/pr2_machine-1.12.4
+++ b/metadata/md5-cache/dev-ros/pr2_machine-1.12.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=xxx.machine files that describe the different hosts a node can be spawned on
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pr2_machine https://github.com/pr2/pr2_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/pr2/pr2_common/archive/1.12.4.tar.gz -> pr2_common-1.12.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bc7c9c14387f513127a44722aa874613
diff --git a/metadata/md5-cache/dev-ros/pr2_machine-9999 b/metadata/md5-cache/dev-ros/pr2_machine-9999
index f0a1d0d40330..a4791bb319e0 100644
--- a/metadata/md5-cache/dev-ros/pr2_machine-9999
+++ b/metadata/md5-cache/dev-ros/pr2_machine-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=xxx.machine files that describe the different hosts a node can be spawned on
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pr2_machine https://github.com/pr2/pr2_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bc7c9c14387f513127a44722aa874613
diff --git a/metadata/md5-cache/dev-ros/pr2_msgs-1.12.4 b/metadata/md5-cache/dev-ros/pr2_msgs-1.12.4
index f96599b21d35..4b18b14123b8 100644
--- a/metadata/md5-cache/dev-ros/pr2_msgs-1.12.4
+++ b/metadata/md5-cache/dev-ros/pr2_msgs-1.12.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for representing PR2 state
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pr2_msgs https://github.com/pr2/pr2_common
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/pr2/pr2_common/archive/1.12.4.tar.gz -> pr2_common-1.12.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bd4a603c018bbf01381945ef6ffad0a7
diff --git a/metadata/md5-cache/dev-ros/pr2_msgs-9999 b/metadata/md5-cache/dev-ros/pr2_msgs-9999
index 85f7f91ce9b3..0b727bf9645e 100644
--- a/metadata/md5-cache/dev-ros/pr2_msgs-9999
+++ b/metadata/md5-cache/dev-ros/pr2_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for representing PR2 state
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pr2_msgs https://github.com/pr2/pr2_common
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bd4a603c018bbf01381945ef6ffad0a7
diff --git a/metadata/md5-cache/dev-ros/python_qt_binding-0.4.3-r1 b/metadata/md5-cache/dev-ros/python_qt_binding-0.4.3-r1
index 15b117eb6a71..4468b1813dac 100644
--- a/metadata/md5-cache/dev-ros/python_qt_binding-0.4.3-r1
+++ b/metadata/md5-cache/dev-ros/python_qt_binding-0.4.3-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Infrastructure for an integrated graphical user interface based on Qt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/python_qt_binding https://github.com/ros-visualization/python_qt_binding
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/python_qt_binding/archive/0.4.3.tar.gz -> python_qt_binding-0.4.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8690f843c8469772ca1adc02b252b643
diff --git a/metadata/md5-cache/dev-ros/python_qt_binding-9999 b/metadata/md5-cache/dev-ros/python_qt_binding-9999
index 28fa58d0ba32..aa1eade9b37b 100644
--- a/metadata/md5-cache/dev-ros/python_qt_binding-9999
+++ b/metadata/md5-cache/dev-ros/python_qt_binding-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Infrastructure for an integrated graphical user interface based on Qt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/python_qt_binding https://github.com/ros-visualization/python_qt_binding
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/PyQt5[gui,widgets,printsupport,python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8690f843c8469772ca1adc02b252b643
diff --git a/metadata/md5-cache/dev-ros/qt_dotgraph-0.4.1 b/metadata/md5-cache/dev-ros/qt_dotgraph-0.4.1
index bee9caf77e91..e8bb248f4507 100644
--- a/metadata/md5-cache/dev-ros/qt_dotgraph-0.4.1
+++ b/metadata/md5-cache/dev-ros/qt_dotgraph-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pygraphviz[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pydot[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pygraphviz[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pygraphviz[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Helpers to work with dot graphs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_dotgraph https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pydot[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.1.tar.gz -> qt_gui_core-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cfa163b8c6fdf99f4f14ea141e7f67cb
diff --git a/metadata/md5-cache/dev-ros/qt_dotgraph-0.4.2 b/metadata/md5-cache/dev-ros/qt_dotgraph-0.4.2
index ff6f4db68eeb..b92675ed5b4f 100644
--- a/metadata/md5-cache/dev-ros/qt_dotgraph-0.4.2
+++ b/metadata/md5-cache/dev-ros/qt_dotgraph-0.4.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pygraphviz[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pydot[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pygraphviz[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pygraphviz[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Helpers to work with dot graphs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_dotgraph https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pydot[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.2.tar.gz -> qt_gui_core-0.4.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cfa163b8c6fdf99f4f14ea141e7f67cb
diff --git a/metadata/md5-cache/dev-ros/qt_dotgraph-9999 b/metadata/md5-cache/dev-ros/qt_dotgraph-9999
index 458166cb7776..03e76579be34 100644
--- a/metadata/md5-cache/dev-ros/qt_dotgraph-9999
+++ b/metadata/md5-cache/dev-ros/qt_dotgraph-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pygraphviz[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pydot[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pygraphviz[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pygraphviz[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Helpers to work with dot graphs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_dotgraph https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/pydot[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pydot[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cfa163b8c6fdf99f4f14ea141e7f67cb
diff --git a/metadata/md5-cache/dev-ros/qt_gui-0.4.1 b/metadata/md5-cache/dev-ros/qt_gui-0.4.1
index d6ea6ea4dab5..322dbdb3f89e 100644
--- a/metadata/md5-cache/dev-ros/qt_gui-0.4.1
+++ b/metadata/md5-cache/dev-ros/qt_gui-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS infrastructure for an integrated graphical user interface based on Qt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.1.tar.gz -> qt_gui_core-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cd903a3b5029b642f7cb747ac889bf94
diff --git a/metadata/md5-cache/dev-ros/qt_gui-0.4.2 b/metadata/md5-cache/dev-ros/qt_gui-0.4.2
index 4fd0ee952d49..800b2a20ab75 100644
--- a/metadata/md5-cache/dev-ros/qt_gui-0.4.2
+++ b/metadata/md5-cache/dev-ros/qt_gui-0.4.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS infrastructure for an integrated graphical user interface based on Qt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.2.tar.gz -> qt_gui_core-0.4.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cd903a3b5029b642f7cb747ac889bf94
diff --git a/metadata/md5-cache/dev-ros/qt_gui-9999 b/metadata/md5-cache/dev-ros/qt_gui-9999
index 35fe3baa4fa8..2fc7660009c6 100644
--- a/metadata/md5-cache/dev-ros/qt_gui-9999
+++ b/metadata/md5-cache/dev-ros/qt_gui-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS infrastructure for an integrated graphical user interface based on Qt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cd903a3b5029b642f7cb747ac889bf94
diff --git a/metadata/md5-cache/dev-ros/qt_gui_app-0.4.1 b/metadata/md5-cache/dev-ros/qt_gui_app-0.4.1
index 8d6ede6e00b4..0486dbee8529 100644
--- a/metadata/md5-cache/dev-ros/qt_gui_app-0.4.1
+++ b/metadata/md5-cache/dev-ros/qt_gui_app-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Instance of the integrated graphical user interface provided by qt_gui
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_app https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.1.tar.gz -> qt_gui_core-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=01a03656edf641e8bfa800cf75d2fd6d
diff --git a/metadata/md5-cache/dev-ros/qt_gui_app-0.4.2 b/metadata/md5-cache/dev-ros/qt_gui_app-0.4.2
index 504767beec24..0b4f7cafc3f1 100644
--- a/metadata/md5-cache/dev-ros/qt_gui_app-0.4.2
+++ b/metadata/md5-cache/dev-ros/qt_gui_app-0.4.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Instance of the integrated graphical user interface provided by qt_gui
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_app https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.2.tar.gz -> qt_gui_core-0.4.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=01a03656edf641e8bfa800cf75d2fd6d
diff --git a/metadata/md5-cache/dev-ros/qt_gui_app-9999 b/metadata/md5-cache/dev-ros/qt_gui_app-9999
index ae103d12b33e..15063cd4a0c0 100644
--- a/metadata/md5-cache/dev-ros/qt_gui_app-9999
+++ b/metadata/md5-cache/dev-ros/qt_gui_app-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Instance of the integrated graphical user interface provided by qt_gui
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_app https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=01a03656edf641e8bfa800cf75d2fd6d
diff --git a/metadata/md5-cache/dev-ros/qt_gui_cpp-0.4.1 b/metadata/md5-cache/dev-ros/qt_gui_cpp-0.4.1
index 80aa65e5f67e..427c3df80a3a 100644
--- a/metadata/md5-cache/dev-ros/qt_gui_cpp-0.4.1
+++ b/metadata/md5-cache/dev-ros/qt_gui_cpp-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] dev-libs/boost:= dev-libs/console_bridge:= virtual/pkgconfig python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-libs/console_bridge:= virtual/pkgconfig python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++-bindings for qt_gui and creates bindings for every generator available
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_cpp https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.1.tar.gz -> qt_gui_core-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8f1f8ada8f7c5835bc5919d6190b5235
diff --git a/metadata/md5-cache/dev-ros/qt_gui_cpp-0.4.2 b/metadata/md5-cache/dev-ros/qt_gui_cpp-0.4.2
index 54179e6300bb..35a856468663 100644
--- a/metadata/md5-cache/dev-ros/qt_gui_cpp-0.4.2
+++ b/metadata/md5-cache/dev-ros/qt_gui_cpp-0.4.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] dev-libs/boost:= dev-libs/console_bridge:= virtual/pkgconfig python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-libs/console_bridge:= virtual/pkgconfig python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++-bindings for qt_gui and creates bindings for every generator available
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_cpp https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.2.tar.gz -> qt_gui_core-0.4.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2fc17b9ae540cf6395e7937bd73ccdb8
diff --git a/metadata/md5-cache/dev-ros/qt_gui_cpp-9999 b/metadata/md5-cache/dev-ros/qt_gui_cpp-9999
index 1d4d619095b8..bb7fdec7c053 100644
--- a/metadata/md5-cache/dev-ros/qt_gui_cpp-9999
+++ b/metadata/md5-cache/dev-ros/qt_gui_cpp-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] dev-libs/boost:= dev-libs/console_bridge:= virtual/pkgconfig python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-libs/console_bridge:= virtual/pkgconfig python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++-bindings for qt_gui and creates bindings for every generator available
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_cpp https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 dev-qt/qtwidgets:5 >=dev-ros/pluginlib-1.9.23 dev-libs/tinyxml2:= >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/tinyxml >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2fc17b9ae540cf6395e7937bd73ccdb8
diff --git a/metadata/md5-cache/dev-ros/qt_gui_py_common-0.4.1 b/metadata/md5-cache/dev-ros/qt_gui_py_common-0.4.1
index 7b82c48c3d2e..a712c95e3d14 100644
--- a/metadata/md5-cache/dev-ros/qt_gui_py_common-0.4.1
+++ b/metadata/md5-cache/dev-ros/qt_gui_py_common-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common functionality for ROS RQT GUI plugins written in Python
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_py_common https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.1.tar.gz -> qt_gui_core-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=79afdd17bd4472fb276dea85c2465621
diff --git a/metadata/md5-cache/dev-ros/qt_gui_py_common-0.4.2 b/metadata/md5-cache/dev-ros/qt_gui_py_common-0.4.2
index be43bcab0140..fc40fcda0370 100644
--- a/metadata/md5-cache/dev-ros/qt_gui_py_common-0.4.2
+++ b/metadata/md5-cache/dev-ros/qt_gui_py_common-0.4.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common functionality for ROS RQT GUI plugins written in Python
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_py_common https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.2.tar.gz -> qt_gui_core-0.4.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=79afdd17bd4472fb276dea85c2465621
diff --git a/metadata/md5-cache/dev-ros/qt_gui_py_common-9999 b/metadata/md5-cache/dev-ros/qt_gui_py_common-9999
index 4e513c43b4a8..31de8b774020 100644
--- a/metadata/md5-cache/dev-ros/qt_gui_py_common-9999
+++ b/metadata/md5-cache/dev-ros/qt_gui_py_common-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common functionality for ROS RQT GUI plugins written in Python
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_py_common https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=79afdd17bd4472fb276dea85c2465621
diff --git a/metadata/md5-cache/dev-ros/random_numbers-0.3.2 b/metadata/md5-cache/dev-ros/random_numbers-0.3.2
index eb22ac3d88f6..afbcc6a324c8 100644
--- a/metadata/md5-cache/dev-ros/random_numbers-0.3.2
+++ b/metadata/md5-cache/dev-ros/random_numbers-0.3.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Wrappers for generating floating point values, integers and quaternions
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/random_numbers https://github.com/ros-planning/random_numbers
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/random_numbers/archive/0.3.2.tar.gz -> random_numbers-0.3.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7e2da958e332fed47263a047239460ef
diff --git a/metadata/md5-cache/dev-ros/random_numbers-9999 b/metadata/md5-cache/dev-ros/random_numbers-9999
index e6e82125f3bd..7333f7322019 100644
--- a/metadata/md5-cache/dev-ros/random_numbers-9999
+++ b/metadata/md5-cache/dev-ros/random_numbers-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Wrappers for generating floating point values, integers and quaternions
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/random_numbers https://github.com/ros-planning/random_numbers
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7e2da958e332fed47263a047239460ef
diff --git a/metadata/md5-cache/dev-ros/realtime_tools-1.16.0-r1 b/metadata/md5-cache/dev-ros/realtime_tools-1.16.0-r1
index 467c1aba6258..5231ed2aee19 100644
--- a/metadata/md5-cache/dev-ros/realtime_tools-1.16.0-r1
+++ b/metadata/md5-cache/dev-ros/realtime_tools-1.16.0-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_cxx(-)] dev-cpp/gtest dev-ros/actionlib ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_cxx(-)] dev-cpp/gtest dev-ros/actionlib ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of tools that can be used from a hard realtime thread
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/realtime_tools https://github.com/ros-controls/realtime_tools
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/realtime_tools/archive/1.16.0.tar.gz -> realtime_tools-1.16.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d7b5d09bf7ee715154cc61a9fc647af0
diff --git a/metadata/md5-cache/dev-ros/realtime_tools-9999 b/metadata/md5-cache/dev-ros/realtime_tools-9999
index 5857f7885c18..8726350f674c 100644
--- a/metadata/md5-cache/dev-ros/realtime_tools-9999
+++ b/metadata/md5-cache/dev-ros/realtime_tools-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_cxx(-)] dev-cpp/gtest dev-ros/actionlib ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_cxx(-)] dev-cpp/gtest dev-ros/actionlib ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of tools that can be used from a hard realtime thread
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/realtime_tools https://github.com/ros-controls/realtime_tools
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d7b5d09bf7ee715154cc61a9fc647af0
diff --git a/metadata/md5-cache/dev-ros/resource_retriever-1.12.6 b/metadata/md5-cache/dev-ros/resource_retriever-1.12.6
index 133464a62ff3..3d2d02313162 100644
--- a/metadata/md5-cache/dev-ros/resource_retriever-1.12.6
+++ b/metadata/md5-cache/dev-ros/resource_retriever-1.12.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?] net-misc/curl python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] net-misc/curl python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Retrieves data from url-format files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/resource_retriever https://github.com/ros/resource_retriever
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?] net-misc/curl python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] net-misc/curl python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/resource_retriever/archive/1.12.6.tar.gz -> resource_retriever-1.12.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=14140a9105b15d9897a8677952f01ae0
diff --git a/metadata/md5-cache/dev-ros/resource_retriever-9999 b/metadata/md5-cache/dev-ros/resource_retriever-9999
index 89069407e87f..2175ce55c06e 100644
--- a/metadata/md5-cache/dev-ros/resource_retriever-9999
+++ b/metadata/md5-cache/dev-ros/resource_retriever-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?] net-misc/curl python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] net-misc/curl python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Retrieves data from url-format files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/resource_retriever https://github.com/ros/resource_retriever
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?] net-misc/curl python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosconsole dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] net-misc/curl python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=14140a9105b15d9897a8677952f01ae0
diff --git a/metadata/md5-cache/dev-ros/rgbd_launch-2.3.0 b/metadata/md5-cache/dev-ros/rgbd_launch-2.3.0
index 08a46d8701cf..26e25317aab7 100644
--- a/metadata/md5-cache/dev-ros/rgbd_launch-2.3.0
+++ b/metadata/md5-cache/dev-ros/rgbd_launch-2.3.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Launch files to open an RGBD device
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rgbd_launch https://github.com/ros-drivers/rgbd_launch
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rgbd_launch/archive/2.3.0.tar.gz -> rgbd_launch-2.3.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6a0172aa3b993be0c56d9d9cf0efa7a6
diff --git a/metadata/md5-cache/dev-ros/rgbd_launch-9999 b/metadata/md5-cache/dev-ros/rgbd_launch-9999
index a2fe7be79da1..18950ad71d50 100644
--- a/metadata/md5-cache/dev-ros/rgbd_launch-9999
+++ b/metadata/md5-cache/dev-ros/rgbd_launch-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Launch files to open an RGBD device
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rgbd_launch https://github.com/ros-drivers/rgbd_launch
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/depth_image_proc dev-ros/image_proc dev-ros/nodelet dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6a0172aa3b993be0c56d9d9cf0efa7a6
diff --git a/metadata/md5-cache/dev-ros/robot_localization-2.6.8 b/metadata/md5-cache/dev-ros/robot_localization-2.6.8
index 2bc05669218a..de949a0ad0df 100644
--- a/metadata/md5-cache/dev-ros/robot_localization-2.6.8
+++ b/metadata/md5-cache/dev-ros/robot_localization-2.6.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-ros/roslint dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_updater dev-ros/eigen_conversions dev-ros/message_filters dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/xmlrpcpp dev-libs/boost:= dev-cpp/yaml-cpp:= dev-ros/nodelet dev-libs/console_bridge:= dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-ros/rosbag dev-ros/rostest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/diagnostic_updater dev-ros/eigen_conversions dev-ros/message_filters dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/xmlrpcpp dev-libs/boost:= dev-cpp/yaml-cpp:= dev-ros/nodelet dev-libs/console_bridge:= dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-ros/rosbag dev-ros/rostest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Package of nonlinear state estimation nodes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot_localization https://github.com/cra-ros-pkg/robot_localization
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_updater dev-ros/eigen_conversions dev-ros/message_filters dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/xmlrpcpp dev-libs/boost:= dev-cpp/yaml-cpp:= dev-ros/nodelet dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater dev-ros/eigen_conversions dev-ros/message_filters dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/xmlrpcpp dev-libs/boost:= dev-cpp/yaml-cpp:= dev-ros/nodelet dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/cra-ros-pkg/robot_localization/archive/2.6.8.tar.gz -> robot_localization-2.6.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a00168896e2921956fbee1db3e75bfbc
diff --git a/metadata/md5-cache/dev-ros/robot_localization-9999 b/metadata/md5-cache/dev-ros/robot_localization-9999
index f283e6f8e0d6..06c4fe62f12d 100644
--- a/metadata/md5-cache/dev-ros/robot_localization-9999
+++ b/metadata/md5-cache/dev-ros/robot_localization-9999
@@ -1,15 +1,15 @@
 BDEPEND=dev-ros/roslint >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_updater dev-ros/eigen_conversions dev-ros/message_filters dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/xmlrpcpp dev-libs/boost:= dev-cpp/yaml-cpp:= dev-ros/nodelet dev-libs/console_bridge:= dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-ros/rosbag dev-ros/rostest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/diagnostic_updater dev-ros/eigen_conversions dev-ros/message_filters dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/xmlrpcpp dev-libs/boost:= dev-cpp/yaml-cpp:= dev-ros/nodelet dev-libs/console_bridge:= dev-ros/diagnostic_msgs[ros_messages_cxx(-)] dev-ros/geographic_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-ros/rosbag dev-ros/rostest dev-ros/rosunit ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Package of nonlinear state estimation nodes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot_localization https://github.com/cra-ros-pkg/robot_localization
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_updater dev-ros/eigen_conversions dev-ros/message_filters dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/xmlrpcpp dev-libs/boost:= dev-cpp/yaml-cpp:= dev-ros/nodelet dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater dev-ros/eigen_conversions dev-ros/message_filters dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs dev-ros/tf2_ros dev-ros/xmlrpcpp dev-libs/boost:= dev-cpp/yaml-cpp:= dev-ros/nodelet dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geographic_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geographic_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a00168896e2921956fbee1db3e75bfbc
diff --git a/metadata/md5-cache/dev-ros/robot_pose_ekf-1.14.5 b/metadata/md5-cache/dev-ros/robot_pose_ekf-1.14.5
index caccc7b18452..fedc2f52343e 100644
--- a/metadata/md5-cache/dev-ros/robot_pose_ekf-1.14.5
+++ b/metadata/md5-cache/dev-ros/robot_pose_ekf-1.14.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/tf sci-libs/orocos-bfl dev-libs/boost:=[threads] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) virtual/pkgconfig python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/tf sci-libs/orocos-bfl dev-libs/boost:=[threads] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) virtual/pkgconfig python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Estimate the 3D pose of a robot from pose measurements from various sources
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot_pose_ekf https://github.com/ros-planning/robot_pose_ekf
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/tf sci-libs/orocos-bfl dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf sci-libs/orocos-bfl dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/robot_pose_ekf/archive/1.14.5.tar.gz -> robot_pose_ekf-1.14.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2e2a90cd5523569c0b24e79d52b64127
diff --git a/metadata/md5-cache/dev-ros/robot_pose_ekf-9999 b/metadata/md5-cache/dev-ros/robot_pose_ekf-9999
index d957e7ea2e29..5fd5ba21cd0c 100644
--- a/metadata/md5-cache/dev-ros/robot_pose_ekf-9999
+++ b/metadata/md5-cache/dev-ros/robot_pose_ekf-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/tf sci-libs/orocos-bfl dev-libs/boost:=[threads] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) virtual/pkgconfig python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/tf sci-libs/orocos-bfl dev-libs/boost:=[threads] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) virtual/pkgconfig python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Estimate the 3D pose of a robot from pose measurements from various sources
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot_pose_ekf https://github.com/ros-planning/robot_pose_ekf
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/tf sci-libs/orocos-bfl dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf sci-libs/orocos-bfl dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2e2a90cd5523569c0b24e79d52b64127
diff --git a/metadata/md5-cache/dev-ros/robot_pose_publisher-0.2.4 b/metadata/md5-cache/dev-ros/robot_pose_publisher-0.2.4
index 182cb53e3e4a..b12742d39e00 100644
--- a/metadata/md5-cache/dev-ros/robot_pose_publisher-0.2.4
+++ b/metadata/md5-cache/dev-ros/robot_pose_publisher-0.2.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A Simple Node to Publish the Robot's Position Relative to the Map using TFs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot_pose_publisher https://github.com/GT-RAIL/robot_pose_publisher
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/GT-RAIL/robot_pose_publisher/archive/0.2.4.tar.gz -> robot_pose_publisher-0.2.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=26bb91a7f9c5021909e35f76f9a3a83d
diff --git a/metadata/md5-cache/dev-ros/robot_pose_publisher-9999 b/metadata/md5-cache/dev-ros/robot_pose_publisher-9999
index 73bd876e3fd9..4f4026ed3358 100644
--- a/metadata/md5-cache/dev-ros/robot_pose_publisher-9999
+++ b/metadata/md5-cache/dev-ros/robot_pose_publisher-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/tf dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A Simple Node to Publish the Robot's Position Relative to the Map using TFs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot_pose_publisher https://github.com/GT-RAIL/robot_pose_publisher
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=26bb91a7f9c5021909e35f76f9a3a83d
diff --git a/metadata/md5-cache/dev-ros/robot_state_publisher-1.15.1 b/metadata/md5-cache/dev-ros/robot_state_publisher-1.15.1
index 261a41aef7a5..2cf0dbfaa2b2 100644
--- a/metadata/md5-cache/dev-ros/robot_state_publisher-1.15.1
+++ b/metadata/md5-cache/dev-ros/robot_state_publisher-1.15.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/kdl_parser dev-cpp/eigen:3 sci-libs/orocos_kdl:= dev-ros/roscpp dev-ros/rosconsole dev-ros/rostime dev-ros/tf2_ros dev-ros/tf2_kdl dev-ros/kdl_conversions dev-ros/sensor_msgs dev-ros/tf dev-ros/urdf dev-libs/boost:= test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/kdl_parser dev-cpp/eigen:3 sci-libs/orocos_kdl:= dev-ros/roscpp dev-ros/rosconsole dev-ros/rostime dev-ros/tf2_ros dev-ros/tf2_kdl dev-ros/kdl_conversions dev-ros/sensor_msgs dev-ros/tf dev-ros/urdf dev-libs/boost:= test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Package for publishing the state of a robot to tf
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot_state_publisher https://github.com/ros/robot_state_publisher
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/kdl_parser dev-cpp/eigen:3 sci-libs/orocos_kdl:= dev-ros/roscpp dev-ros/rosconsole dev-ros/rostime dev-ros/tf2_ros dev-ros/tf2_kdl dev-ros/kdl_conversions dev-ros/sensor_msgs dev-ros/tf dev-ros/urdf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/kdl_parser dev-cpp/eigen:3 sci-libs/orocos_kdl:= dev-ros/roscpp dev-ros/rosconsole dev-ros/rostime dev-ros/tf2_ros dev-ros/tf2_kdl dev-ros/kdl_conversions dev-ros/sensor_msgs dev-ros/tf dev-ros/urdf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/robot_state_publisher/archive/1.15.1.tar.gz -> robot_state_publisher-1.15.1.tar.gz http://wiki.ros.org/robot_state_publisher/data?action=AttachFile&do=get&target=joint_states_indexed.bag -> robot_state_publisher-1.15.1-joint_states_indexed.bag
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7e46f12c3c9356810c5bfb3b6ddaa7b5
diff --git a/metadata/md5-cache/dev-ros/robot_state_publisher-9999 b/metadata/md5-cache/dev-ros/robot_state_publisher-9999
index 319a5643097c..e8a3d42e8036 100644
--- a/metadata/md5-cache/dev-ros/robot_state_publisher-9999
+++ b/metadata/md5-cache/dev-ros/robot_state_publisher-9999
@@ -1,16 +1,16 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/kdl_parser dev-cpp/eigen:3 sci-libs/orocos_kdl:= dev-ros/roscpp dev-ros/rosconsole dev-ros/rostime dev-ros/tf2_ros dev-ros/tf2_kdl dev-ros/kdl_conversions dev-ros/sensor_msgs dev-ros/tf dev-ros/urdf dev-libs/boost:= test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/kdl_parser dev-cpp/eigen:3 sci-libs/orocos_kdl:= dev-ros/roscpp dev-ros/rosconsole dev-ros/rostime dev-ros/tf2_ros dev-ros/tf2_kdl dev-ros/kdl_conversions dev-ros/sensor_msgs dev-ros/tf dev-ros/urdf dev-libs/boost:= test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Package for publishing the state of a robot to tf
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot_state_publisher https://github.com/ros/robot_state_publisher
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/kdl_parser dev-cpp/eigen:3 sci-libs/orocos_kdl:= dev-ros/roscpp dev-ros/rosconsole dev-ros/rostime dev-ros/tf2_ros dev-ros/tf2_kdl dev-ros/kdl_conversions dev-ros/sensor_msgs dev-ros/tf dev-ros/urdf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/kdl_parser dev-cpp/eigen:3 sci-libs/orocos_kdl:= dev-ros/roscpp dev-ros/rosconsole dev-ros/rostime dev-ros/tf2_ros dev-ros/tf2_kdl dev-ros/kdl_conversions dev-ros/sensor_msgs dev-ros/tf dev-ros/urdf dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=http://wiki.ros.org/robot_state_publisher/data?action=AttachFile&do=get&target=joint_states_indexed.bag -> robot_state_publisher-9999-joint_states_indexed.bag
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7e46f12c3c9356810c5bfb3b6ddaa7b5
diff --git a/metadata/md5-cache/dev-ros/ros_environment-1.3.1 b/metadata/md5-cache/dev-ros/ros_environment-1.3.1
index 47f4aa736357..762dce850ac5 100644
--- a/metadata/md5-cache/dev-ros/ros_environment-1.3.1
+++ b/metadata/md5-cache/dev-ros/ros_environment-1.3.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=!!<dev-ros/roslib-1.14.3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=!!<dev-ros/roslib-1.14.3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS environment variables
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_environment https://github.com/ros/ros_environment
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=!!<dev-ros/roslib-1.14.3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=!!<dev-ros/roslib-1.14.3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_environment/archive/1.3.1.tar.gz -> ros_environment-1.3.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5f1e9ed0b71fdc39497a11cbd2ca30f6
diff --git a/metadata/md5-cache/dev-ros/ros_environment-9999 b/metadata/md5-cache/dev-ros/ros_environment-9999
index 7433058cf735..1670fbea55d1 100644
--- a/metadata/md5-cache/dev-ros/ros_environment-9999
+++ b/metadata/md5-cache/dev-ros/ros_environment-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=!!<dev-ros/roslib-1.14.3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=!!<dev-ros/roslib-1.14.3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS environment variables
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_environment https://github.com/ros/ros_environment
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=!!<dev-ros/roslib-1.14.3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=!!<dev-ros/roslib-1.14.3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5f1e9ed0b71fdc39497a11cbd2ca30f6
diff --git a/metadata/md5-cache/dev-ros/rosapi-0.11.10 b/metadata/md5-cache/dev-ros/rosapi-0.11.10
index bcec80855ad0..0c50a0e3a7d7 100644
--- a/metadata/md5-cache/dev-ros/rosapi-0.11.10
+++ b/metadata/md5-cache/dev-ros/rosapi-0.11.10
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Service calls for getting ros meta-information
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosapi https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.10.tar.gz -> rosbridge_suite-0.11.10.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=334c761331a30942a4cbaf72301566e6
diff --git a/metadata/md5-cache/dev-ros/rosapi-0.11.9 b/metadata/md5-cache/dev-ros/rosapi-0.11.9
index 0e563158f5bf..a7f9d71f53ad 100644
--- a/metadata/md5-cache/dev-ros/rosapi-0.11.9
+++ b/metadata/md5-cache/dev-ros/rosapi-0.11.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Service calls for getting ros meta-information
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosapi https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.9.tar.gz -> rosbridge_suite-0.11.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=334c761331a30942a4cbaf72301566e6
diff --git a/metadata/md5-cache/dev-ros/rosapi-9999 b/metadata/md5-cache/dev-ros/rosapi-9999
index 838a5768a811..abeda129384a 100644
--- a/metadata/md5-cache/dev-ros/rosapi-9999
+++ b/metadata/md5-cache/dev-ros/rosapi-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Service calls for getting ros meta-information
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosapi https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=334c761331a30942a4cbaf72301566e6
diff --git a/metadata/md5-cache/dev-ros/rosauth-1.0.1 b/metadata/md5-cache/dev-ros/rosauth-1.0.1
index e8a1e4a0d217..d9a4c78a645e 100644
--- a/metadata/md5-cache/dev-ros/rosauth-1.0.1
+++ b/metadata/md5-cache/dev-ros/rosauth-1.0.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-libs/openssl:0= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/roscpp dev-libs/openssl:0= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Server Side tools for Authorization and Authentication of ROS Clients
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosauth https://github.com/WPI-RAIL/rosauth
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-libs/openssl:0= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/openssl:0= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/WPI-RAIL/rosauth/archive/1.0.1.tar.gz -> rosauth-1.0.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=495c4ad18b4db7227d75f2a75f560125
diff --git a/metadata/md5-cache/dev-ros/rosauth-9999 b/metadata/md5-cache/dev-ros/rosauth-9999
index 2d1b57207b5d..590439fda6ce 100644
--- a/metadata/md5-cache/dev-ros/rosauth-9999
+++ b/metadata/md5-cache/dev-ros/rosauth-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-libs/openssl:0= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/roscpp dev-libs/openssl:0= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Server Side tools for Authorization and Authentication of ROS Clients
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosauth https://github.com/WPI-RAIL/rosauth
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-libs/openssl:0= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-libs/openssl:0= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=495c4ad18b4db7227d75f2a75f560125
diff --git a/metadata/md5-cache/dev-ros/rosbag-1.15.7 b/metadata/md5-cache/dev-ros/rosbag-1.15.7
index 43e3cdf3dfea..a198e3113b26 100644
--- a/metadata/md5-cache/dev-ros/rosbag-1.15.7
+++ b/metadata/md5-cache/dev-ros/rosbag-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/genpy[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/genpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pycryptodome[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python-gnupg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of tools for recording from and playing back to ROS topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbag https://github.com/ros/ros_comm
-IUSE=lz4 +python_single_target_python3_7 test
+IUSE=lz4 python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/genpy[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) lz4? ( dev-ros/roslz4[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/genpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pycryptodome[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python-gnupg[python_targets_python3_8(-)] ) lz4? ( dev-ros/roslz4[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c7643c9b0b0b5996275624f27dced515
diff --git a/metadata/md5-cache/dev-ros/rosbag-1.15.8 b/metadata/md5-cache/dev-ros/rosbag-1.15.8
index abc944439113..280b7d319f65 100644
--- a/metadata/md5-cache/dev-ros/rosbag-1.15.8
+++ b/metadata/md5-cache/dev-ros/rosbag-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/genpy[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/genpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pycryptodome[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python-gnupg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of tools for recording from and playing back to ROS topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbag https://github.com/ros/ros_comm
-IUSE=lz4 +python_single_target_python3_7 test
+IUSE=lz4 python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/genpy[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) lz4? ( dev-ros/roslz4[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/genpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pycryptodome[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python-gnupg[python_targets_python3_8(-)] ) lz4? ( dev-ros/roslz4[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c7643c9b0b0b5996275624f27dced515
diff --git a/metadata/md5-cache/dev-ros/rosbag-9999 b/metadata/md5-cache/dev-ros/rosbag-9999
index 39c8f2910c56..ac08a075a3d4 100644
--- a/metadata/md5-cache/dev-ros/rosbag-9999
+++ b/metadata/md5-cache/dev-ros/rosbag-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/genpy[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/genpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pycryptodome[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python-gnupg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of tools for recording from and playing back to ROS topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbag https://github.com/ros/ros_comm
-IUSE=lz4 +python_single_target_python3_7 test
+IUSE=lz4 python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/genpy[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) lz4? ( dev-ros/roslz4[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/rosbag_storage-1.14 dev-ros/rosconsole dev-ros/roscpp dev-ros/topic_tools dev-ros/xmlrpcpp dev-libs/boost:= app-arch/bzip2 dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/genpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-python/pycryptodome[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pycryptodome[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/python-gnupg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python-gnupg[python_targets_python3_8(-)] ) lz4? ( dev-ros/roslz4[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c7643c9b0b0b5996275624f27dced515
diff --git a/metadata/md5-cache/dev-ros/rosbag_migration_rule-1.0.1 b/metadata/md5-cache/dev-ros/rosbag_migration_rule-1.0.1
index 1da4c1269adb..df64989ced0e 100644
--- a/metadata/md5-cache/dev-ros/rosbag_migration_rule-1.0.1
+++ b/metadata/md5-cache/dev-ros/rosbag_migration_rule-1.0.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Allows to export rosbag migration rule files without depending on rosbag
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbag_migration_rule https://github.com/ros/rosbag_migration_rule
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/rosbag_migration_rule/archive/1.0.1.tar.gz -> rosbag_migration_rule-1.0.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=016be3e9e4e5c5c8c0fd99b41c6d0b82
diff --git a/metadata/md5-cache/dev-ros/rosbag_migration_rule-9999 b/metadata/md5-cache/dev-ros/rosbag_migration_rule-9999
index 9d08703940a5..792abe33a1c2 100644
--- a/metadata/md5-cache/dev-ros/rosbag_migration_rule-9999
+++ b/metadata/md5-cache/dev-ros/rosbag_migration_rule-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Allows to export rosbag migration rule files without depending on rosbag
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbag_migration_rule https://github.com/ros/rosbag_migration_rule
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=016be3e9e4e5c5c8c0fd99b41c6d0b82
diff --git a/metadata/md5-cache/dev-ros/rosbag_storage-1.15.8-r1 b/metadata/md5-cache/dev-ros/rosbag_storage-1.15.8-r1
index 6a017b64442b..0390c7d8eab3 100644
--- a/metadata/md5-cache/dev-ros/rosbag_storage-1.15.8-r1
+++ b/metadata/md5-cache/dev-ros/rosbag_storage-1.15.8-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/console_bridge dev-ros/cpp_common >=dev-ros/pluginlib-1.13.0-r2:= dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/roslz4 dev-libs/boost:= app-arch/bzip2 dev-libs/console_bridge:= dev-libs/tinyxml2:= dev-libs/openssl:0= app-crypt/gpgme dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/console_bridge dev-ros/cpp_common >=dev-ros/pluginlib-1.13.0-r2:= dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/roslz4 dev-libs/boost:= app-arch/bzip2 dev-libs/console_bridge:= dev-libs/tinyxml2:= dev-libs/openssl:0= app-crypt/gpgme dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of tools for recording from and playing back ROS message
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbag_storage https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/console_bridge dev-ros/cpp_common >=dev-ros/pluginlib-1.13.0-r2:= dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/roslz4 dev-libs/boost:= app-arch/bzip2 dev-libs/console_bridge:= dev-libs/tinyxml2:= dev-libs/openssl:0= app-crypt/gpgme python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/console_bridge dev-ros/cpp_common >=dev-ros/pluginlib-1.13.0-r2:= dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/roslz4 dev-libs/boost:= app-arch/bzip2 dev-libs/console_bridge:= dev-libs/tinyxml2:= dev-libs/openssl:0= app-crypt/gpgme python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6c644faf2924fe157758925ee15e0f4f
diff --git a/metadata/md5-cache/dev-ros/rosbag_storage-9999 b/metadata/md5-cache/dev-ros/rosbag_storage-9999
index 4c06826c8e45..2dcad2b0b3e1 100644
--- a/metadata/md5-cache/dev-ros/rosbag_storage-9999
+++ b/metadata/md5-cache/dev-ros/rosbag_storage-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/console_bridge dev-ros/cpp_common >=dev-ros/pluginlib-1.13.0-r2:= dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/roslz4 dev-libs/boost:= app-arch/bzip2 dev-libs/console_bridge:= dev-libs/tinyxml2:= dev-libs/openssl:0= app-crypt/gpgme dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/console_bridge dev-ros/cpp_common >=dev-ros/pluginlib-1.13.0-r2:= dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/roslz4 dev-libs/boost:= app-arch/bzip2 dev-libs/console_bridge:= dev-libs/tinyxml2:= dev-libs/openssl:0= app-crypt/gpgme dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Set of tools for recording from and playing back ROS message
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbag_storage https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/console_bridge dev-ros/cpp_common >=dev-ros/pluginlib-1.13.0-r2:= dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/roslz4 dev-libs/boost:= app-arch/bzip2 dev-libs/console_bridge:= dev-libs/tinyxml2:= dev-libs/openssl:0= app-crypt/gpgme python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/console_bridge dev-ros/cpp_common >=dev-ros/pluginlib-1.13.0-r2:= dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/roslz4 dev-libs/boost:= app-arch/bzip2 dev-libs/console_bridge:= dev-libs/tinyxml2:= dev-libs/openssl:0= app-crypt/gpgme python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6c644faf2924fe157758925ee15e0f4f
diff --git a/metadata/md5-cache/dev-ros/rosbash-1.15.5 b/metadata/md5-cache/dev-ros/rosbash-1.15.5
index e865cd5c9f4d..786d0a61712f 100644
--- a/metadata/md5-cache/dev-ros/rosbash-1.15.5
+++ b/metadata/md5-cache/dev-ros/rosbash-1.15.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Assorted shell commands for using ros with bash
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbash https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.5.tar.gz -> ros-1.15.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e2e3eb8f120546c7f59dcf656d9c116a
diff --git a/metadata/md5-cache/dev-ros/rosbash-1.15.6 b/metadata/md5-cache/dev-ros/rosbash-1.15.6
index ef7589cae718..7f224ed9114a 100644
--- a/metadata/md5-cache/dev-ros/rosbash-1.15.6
+++ b/metadata/md5-cache/dev-ros/rosbash-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Assorted shell commands for using ros with bash
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbash https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e2e3eb8f120546c7f59dcf656d9c116a
diff --git a/metadata/md5-cache/dev-ros/rosbash-9999 b/metadata/md5-cache/dev-ros/rosbash-9999
index 5696a87d145c..45dce1c4f84f 100644
--- a/metadata/md5-cache/dev-ros/rosbash-9999
+++ b/metadata/md5-cache/dev-ros/rosbash-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Assorted shell commands for using ros with bash
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbash https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospack python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e2e3eb8f120546c7f59dcf656d9c116a
diff --git a/metadata/md5-cache/dev-ros/rosboost_cfg-1.15.5 b/metadata/md5-cache/dev-ros/rosboost_cfg-1.15.5
index 85b832281b7b..e74e4e602579 100644
--- a/metadata/md5-cache/dev-ros/rosboost_cfg-1.15.5
+++ b/metadata/md5-cache/dev-ros/rosboost_cfg-1.15.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for determining cflags/lflags/etc. of boost on your system
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosboost_cfg https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.5.tar.gz -> ros-1.15.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=206b5a5b394c5137c7ef2ae24f3e8129
diff --git a/metadata/md5-cache/dev-ros/rosboost_cfg-1.15.6 b/metadata/md5-cache/dev-ros/rosboost_cfg-1.15.6
index 29768a7d334a..4f496bec8197 100644
--- a/metadata/md5-cache/dev-ros/rosboost_cfg-1.15.6
+++ b/metadata/md5-cache/dev-ros/rosboost_cfg-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for determining cflags/lflags/etc. of boost on your system
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosboost_cfg https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=206b5a5b394c5137c7ef2ae24f3e8129
diff --git a/metadata/md5-cache/dev-ros/rosboost_cfg-9999 b/metadata/md5-cache/dev-ros/rosboost_cfg-9999
index e12b04952144..dabc00902713 100644
--- a/metadata/md5-cache/dev-ros/rosboost_cfg-9999
+++ b/metadata/md5-cache/dev-ros/rosboost_cfg-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for determining cflags/lflags/etc. of boost on your system
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosboost_cfg https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=206b5a5b394c5137c7ef2ae24f3e8129
diff --git a/metadata/md5-cache/dev-ros/rosbridge_library-0.11.10 b/metadata/md5-cache/dev-ros/rosbridge_library-0.11.10
index 1841db67416e..6868da89bc32 100644
--- a/metadata/md5-cache/dev-ros/rosbridge_library-0.11.10
+++ b/metadata/md5-cache/dev-ros/rosbridge_library-0.11.10
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy_tutorials[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/stereo_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/trajectory_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pillow[python_targets_python3_8(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pymongo[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy_tutorials[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/stereo_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/trajectory_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Core rosbridge package for parsing JSON and performing the appropriate action
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_library https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pillow[python_targets_python3_8(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pymongo[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.10.tar.gz -> rosbridge_suite-0.11.10.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=382c5a760c9f032063700e284a01981d
diff --git a/metadata/md5-cache/dev-ros/rosbridge_library-0.11.9 b/metadata/md5-cache/dev-ros/rosbridge_library-0.11.9
index dfcab1fb5aa9..ec951c788e00 100644
--- a/metadata/md5-cache/dev-ros/rosbridge_library-0.11.9
+++ b/metadata/md5-cache/dev-ros/rosbridge_library-0.11.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy_tutorials[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/stereo_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/trajectory_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pillow[python_targets_python3_8(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pymongo[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy_tutorials[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/stereo_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/trajectory_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Core rosbridge package for parsing JSON and performing the appropriate action
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_library https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pillow[python_targets_python3_8(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pymongo[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.9.tar.gz -> rosbridge_suite-0.11.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=382c5a760c9f032063700e284a01981d
diff --git a/metadata/md5-cache/dev-ros/rosbridge_library-9999 b/metadata/md5-cache/dev-ros/rosbridge_library-9999
index 698ac032bc29..9a1445a73f3b 100644
--- a/metadata/md5-cache/dev-ros/rosbridge_library-9999
+++ b/metadata/md5-cache/dev-ros/rosbridge_library-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy_tutorials[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/stereo_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/trajectory_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pillow[python_targets_python3_8(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pymongo[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy_tutorials[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/stereo_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/trajectory_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/visualization_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Core rosbridge package for parsing JSON and performing the appropriate action
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_library https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pillow[python_targets_python3_8(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pymongo[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pymongo[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=382c5a760c9f032063700e284a01981d
diff --git a/metadata/md5-cache/dev-ros/rosbridge_msgs-0.11.10 b/metadata/md5-cache/dev-ros/rosbridge_msgs-0.11.10
index 548c1c903817..7731f3d84e9a 100644
--- a/metadata/md5-cache/dev-ros/rosbridge_msgs-0.11.10
+++ b/metadata/md5-cache/dev-ros/rosbridge_msgs-0.11.10
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Package containing message files for rosbridge
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_msgs https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.10.tar.gz -> rosbridge_suite-0.11.10.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=991e48acf060130eba0eb87b4f245e6b
diff --git a/metadata/md5-cache/dev-ros/rosbridge_msgs-0.11.9 b/metadata/md5-cache/dev-ros/rosbridge_msgs-0.11.9
index 78cf2918f6b7..7b5791e9c325 100644
--- a/metadata/md5-cache/dev-ros/rosbridge_msgs-0.11.9
+++ b/metadata/md5-cache/dev-ros/rosbridge_msgs-0.11.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Package containing message files for rosbridge
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_msgs https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.9.tar.gz -> rosbridge_suite-0.11.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=991e48acf060130eba0eb87b4f245e6b
diff --git a/metadata/md5-cache/dev-ros/rosbridge_msgs-9999 b/metadata/md5-cache/dev-ros/rosbridge_msgs-9999
index 6aadb11911e2..0f038895360e 100644
--- a/metadata/md5-cache/dev-ros/rosbridge_msgs-9999
+++ b/metadata/md5-cache/dev-ros/rosbridge_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Package containing message files for rosbridge
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_msgs https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=991e48acf060130eba0eb87b4f245e6b
diff --git a/metadata/md5-cache/dev-ros/rosbridge_server-0.11.10 b/metadata/md5-cache/dev-ros/rosbridge_server-0.11.10
index 348a7cc92c15..3003d907fc10 100644
--- a/metadata/md5-cache/dev-ros/rosbridge_server-0.11.10
+++ b/metadata/md5-cache/dev-ros/rosbridge_server-0.11.10
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_8? ( www-servers/tornado[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/autobahn[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/twisted[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A WebSocket interface to rosbridge
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_server https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_8? ( www-servers/tornado[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/autobahn[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/twisted[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.10.tar.gz -> rosbridge_suite-0.11.10.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=470015f6c6cbaefba6783708c2acf304
diff --git a/metadata/md5-cache/dev-ros/rosbridge_server-0.11.9 b/metadata/md5-cache/dev-ros/rosbridge_server-0.11.9
index 8230be97a223..b459f3e37d10 100644
--- a/metadata/md5-cache/dev-ros/rosbridge_server-0.11.9
+++ b/metadata/md5-cache/dev-ros/rosbridge_server-0.11.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_8? ( www-servers/tornado[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/autobahn[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/twisted[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A WebSocket interface to rosbridge
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_server https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_8? ( www-servers/tornado[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/autobahn[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/twisted[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.9.tar.gz -> rosbridge_suite-0.11.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=470015f6c6cbaefba6783708c2acf304
diff --git a/metadata/md5-cache/dev-ros/rosbridge_server-9999 b/metadata/md5-cache/dev-ros/rosbridge_server-9999
index 9a192d351e59..f053899eb746 100644
--- a/metadata/md5-cache/dev-ros/rosbridge_server-9999
+++ b/metadata/md5-cache/dev-ros/rosbridge_server-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_8? ( www-servers/tornado[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/autobahn[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/twisted[python_targets_python3_8(-)] ) test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A WebSocket interface to rosbridge
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_server https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbridge_library[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbridge_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosapi[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosauth[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( www-servers/tornado[python_targets_python3_7(-)] ) python_single_target_python3_8? ( www-servers/tornado[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/autobahn[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/autobahn[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/twisted[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/twisted[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=470015f6c6cbaefba6783708c2acf304
diff --git a/metadata/md5-cache/dev-ros/rosbuild-1.15.5 b/metadata/md5-cache/dev-ros/rosbuild-1.15.5
index 77d183824bd5..1877783692d8 100644
--- a/metadata/md5-cache/dev-ros/rosbuild-1.15.5
+++ b/metadata/md5-cache/dev-ros/rosbuild-1.15.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Scripts for managing the CMake-based build system for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbuild https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.5.tar.gz -> ros-1.15.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fb0e89330a0b9383ba078280f7bdfd81
diff --git a/metadata/md5-cache/dev-ros/rosbuild-1.15.6 b/metadata/md5-cache/dev-ros/rosbuild-1.15.6
index a79b1fd82b34..6bf82df0e911 100644
--- a/metadata/md5-cache/dev-ros/rosbuild-1.15.6
+++ b/metadata/md5-cache/dev-ros/rosbuild-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Scripts for managing the CMake-based build system for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbuild https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fb0e89330a0b9383ba078280f7bdfd81
diff --git a/metadata/md5-cache/dev-ros/rosbuild-9999 b/metadata/md5-cache/dev-ros/rosbuild-9999
index d1724f3f3b8b..4058a367ccc7 100644
--- a/metadata/md5-cache/dev-ros/rosbuild-9999
+++ b/metadata/md5-cache/dev-ros/rosbuild-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Scripts for managing the CMake-based build system for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbuild https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fb0e89330a0b9383ba078280f7bdfd81
diff --git a/metadata/md5-cache/dev-ros/rosclean-1.15.5 b/metadata/md5-cache/dev-ros/rosclean-1.15.5
index b2271f701bd1..b6cb18748a39 100644
--- a/metadata/md5-cache/dev-ros/rosclean-1.15.5
+++ b/metadata/md5-cache/dev-ros/rosclean-1.15.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Cleanup filesystem resources (e.g. log files)
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosclean https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.5.tar.gz -> ros-1.15.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ba0b60832be714480e60501292f3cf22
diff --git a/metadata/md5-cache/dev-ros/rosclean-1.15.6 b/metadata/md5-cache/dev-ros/rosclean-1.15.6
index 34c10ee2413f..119f08f2d200 100644
--- a/metadata/md5-cache/dev-ros/rosclean-1.15.6
+++ b/metadata/md5-cache/dev-ros/rosclean-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Cleanup filesystem resources (e.g. log files)
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosclean https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ba0b60832be714480e60501292f3cf22
diff --git a/metadata/md5-cache/dev-ros/rosclean-9999 b/metadata/md5-cache/dev-ros/rosclean-9999
index 6bbd9055cc60..a20d91e78536 100644
--- a/metadata/md5-cache/dev-ros/rosclean-9999
+++ b/metadata/md5-cache/dev-ros/rosclean-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Cleanup filesystem resources (e.g. log files)
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosclean https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ba0b60832be714480e60501292f3cf22
diff --git a/metadata/md5-cache/dev-ros/rosconsole-1.14.0 b/metadata/md5-cache/dev-ros/rosconsole-1.14.0
index 8a7c5a4149a9..2903ea1e5dbf 100644
--- a/metadata/md5-cache/dev-ros/rosconsole-1.14.0
+++ b/metadata/md5-cache/dev-ros/rosconsole-1.14.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS console output library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosconsole https://github.com/ros/rosconsole
-IUSE=+log4cxx glog +python_single_target_python3_7 test
+IUSE=+log4cxx glog python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/rosconsole/archive/1.14.0.tar.gz -> rosconsole-1.14.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cd2cd90c4da2a7aab92ca685c01d9053
diff --git a/metadata/md5-cache/dev-ros/rosconsole-1.14.2 b/metadata/md5-cache/dev-ros/rosconsole-1.14.2
index f817a8309787..bb1e52fd7a4e 100644
--- a/metadata/md5-cache/dev-ros/rosconsole-1.14.2
+++ b/metadata/md5-cache/dev-ros/rosconsole-1.14.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS console output library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosconsole https://github.com/ros/rosconsole
-IUSE=+log4cxx glog +python_single_target_python3_7 test
+IUSE=+log4cxx glog python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/rosconsole/archive/1.14.2.tar.gz -> rosconsole-1.14.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cd2cd90c4da2a7aab92ca685c01d9053
diff --git a/metadata/md5-cache/dev-ros/rosconsole-9999 b/metadata/md5-cache/dev-ros/rosconsole-9999
index 95b4e2aa026c..3cbab7b1c84a 100644
--- a/metadata/md5-cache/dev-ros/rosconsole-9999
+++ b/metadata/md5-cache/dev-ros/rosconsole-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS console output library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosconsole https://github.com/ros/rosconsole
-IUSE=+log4cxx glog +python_single_target_python3_7 test
+IUSE=+log4cxx glog python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/rosunit dev-libs/boost:=[threads] log4cxx? ( dev-libs/log4cxx ) !log4cxx? ( glog? ( dev-cpp/glog ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cd2cd90c4da2a7aab92ca685c01d9053
diff --git a/metadata/md5-cache/dev-ros/rosconsole_bridge-0.5.4 b/metadata/md5-cache/dev-ros/rosconsole_bridge-0.5.4
index 937412215acc..99229110dec2 100644
--- a/metadata/md5-cache/dev-ros/rosconsole_bridge-0.5.4
+++ b/metadata/md5-cache/dev-ros/rosconsole_bridge-0.5.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/console_bridge:= dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/console_bridge:= dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Connects console_bridge-based logging to rosconsole-based logging
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosconsole_bridge https://github.com/ros/rosconsole_bridge
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/console_bridge:= dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/console_bridge:= dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/rosconsole_bridge/archive/0.5.4.tar.gz -> rosconsole_bridge-0.5.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ef83949d69304343a9efba003de0a8fb
diff --git a/metadata/md5-cache/dev-ros/rosconsole_bridge-9999 b/metadata/md5-cache/dev-ros/rosconsole_bridge-9999
index 6d137d6da292..9a944e0a8cdd 100644
--- a/metadata/md5-cache/dev-ros/rosconsole_bridge-9999
+++ b/metadata/md5-cache/dev-ros/rosconsole_bridge-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/console_bridge:= dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/console_bridge:= dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Connects console_bridge-based logging to rosconsole-based logging
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosconsole_bridge https://github.com/ros/rosconsole_bridge
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/console_bridge:= dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/console_bridge:= dev-ros/rosconsole python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ef83949d69304343a9efba003de0a8fb
diff --git a/metadata/md5-cache/dev-ros/roscpp-1.15.7 b/metadata/md5-cache/dev-ros/roscpp-1.15.7
index 64cf546412ee..ad9ff917a657 100644
--- a/metadata/md5-cache/dev-ros/roscpp-1.15.7
+++ b/metadata/md5-cache/dev-ros/roscpp-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=C++ implementation of ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=76c0f153c3a9ad7d28f851429461686d
diff --git a/metadata/md5-cache/dev-ros/roscpp-1.15.8 b/metadata/md5-cache/dev-ros/roscpp-1.15.8
index 9fbb0c85a6c4..db44f63cd9e0 100644
--- a/metadata/md5-cache/dev-ros/roscpp-1.15.8
+++ b/metadata/md5-cache/dev-ros/roscpp-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=C++ implementation of ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=76c0f153c3a9ad7d28f851429461686d
diff --git a/metadata/md5-cache/dev-ros/roscpp-9999 b/metadata/md5-cache/dev-ros/roscpp-9999
index f790b356712c..efff861fd988 100644
--- a/metadata/md5-cache/dev-ros/roscpp-9999
+++ b/metadata/md5-cache/dev-ros/roscpp-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=C++ implementation of ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp_serialization dev-ros/roscpp_traits dev-ros/rostime dev-ros/xmlrpcpp dev-libs/boost:= dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=76c0f153c3a9ad7d28f851429461686d
diff --git a/metadata/md5-cache/dev-ros/roscpp_serialization-0.7.2 b/metadata/md5-cache/dev-ros/roscpp_serialization-0.7.2
index d9c4db8dd9e3..f958db8ae8c4 100644
--- a/metadata/md5-cache/dev-ros/roscpp_serialization-0.7.2
+++ b/metadata/md5-cache/dev-ros/roscpp_serialization-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Code for serialization
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp_serialization https://github.com/ros/roscpp_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/roscpp_core/archive/0.7.2.tar.gz -> roscpp_core-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7c44874a13858d172a270c905d8f7d8d
diff --git a/metadata/md5-cache/dev-ros/roscpp_serialization-9999 b/metadata/md5-cache/dev-ros/roscpp_serialization-9999
index 54aead188f5a..eae67b914c02 100644
--- a/metadata/md5-cache/dev-ros/roscpp_serialization-9999
+++ b/metadata/md5-cache/dev-ros/roscpp_serialization-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Code for serialization
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp_serialization https://github.com/ros/roscpp_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7c44874a13858d172a270c905d8f7d8d
diff --git a/metadata/md5-cache/dev-ros/roscpp_traits-0.7.2 b/metadata/md5-cache/dev-ros/roscpp_traits-0.7.2
index f225c404bcd5..b8bdd919ae09 100644
--- a/metadata/md5-cache/dev-ros/roscpp_traits-0.7.2
+++ b/metadata/md5-cache/dev-ros/roscpp_traits-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Message traits code
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp_traits https://github.com/ros/roscpp_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/roscpp_core/archive/0.7.2.tar.gz -> roscpp_core-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e39f2c98a32da1734dc1721a4959cefa
diff --git a/metadata/md5-cache/dev-ros/roscpp_traits-9999 b/metadata/md5-cache/dev-ros/roscpp_traits-9999
index b0214fa8e240..0afe84b97740 100644
--- a/metadata/md5-cache/dev-ros/roscpp_traits-9999
+++ b/metadata/md5-cache/dev-ros/roscpp_traits-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Message traits code
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp_traits https://github.com/ros/roscpp_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e39f2c98a32da1734dc1721a4959cefa
diff --git a/metadata/md5-cache/dev-ros/roscpp_tutorials-0.10.1 b/metadata/md5-cache/dev-ros/roscpp_tutorials-0.10.1
index add44829719c..59032045b119 100644
--- a/metadata/md5-cache/dev-ros/roscpp_tutorials-0.10.1
+++ b/metadata/md5-cache/dev-ros/roscpp_tutorials-0.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Attempts to show the features of ROS step-by-step
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp_tutorials https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_tutorials/archive/0.10.1.tar.gz -> ros_tutorials-0.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=774d828732fa665b9bad6c050613ef65
diff --git a/metadata/md5-cache/dev-ros/roscpp_tutorials-0.10.2 b/metadata/md5-cache/dev-ros/roscpp_tutorials-0.10.2
index 5b286953dbc7..96d519985825 100644
--- a/metadata/md5-cache/dev-ros/roscpp_tutorials-0.10.2
+++ b/metadata/md5-cache/dev-ros/roscpp_tutorials-0.10.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Attempts to show the features of ROS step-by-step
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp_tutorials https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_tutorials/archive/0.10.2.tar.gz -> ros_tutorials-0.10.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=774d828732fa665b9bad6c050613ef65
diff --git a/metadata/md5-cache/dev-ros/roscpp_tutorials-9999 b/metadata/md5-cache/dev-ros/roscpp_tutorials-9999
index 67edca23e502..bb3cbd131988 100644
--- a/metadata/md5-cache/dev-ros/roscpp_tutorials-9999
+++ b/metadata/md5-cache/dev-ros/roscpp_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Attempts to show the features of ROS step-by-step
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp_tutorials https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/rostime dev-ros/roscpp dev-ros/rosconsole dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=774d828732fa665b9bad6c050613ef65
diff --git a/metadata/md5-cache/dev-ros/roscreate-1.15.6 b/metadata/md5-cache/dev-ros/roscreate-1.15.6
index 136f2b873634..1c5950d028b5 100644
--- a/metadata/md5-cache/dev-ros/roscreate-1.15.6
+++ b/metadata/md5-cache/dev-ros/roscreate-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool that assists in the creation of ROS filesystem resources
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscreate https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d09d1337c8d641229de9f4c31e808a36
diff --git a/metadata/md5-cache/dev-ros/roscreate-9999 b/metadata/md5-cache/dev-ros/roscreate-9999
index d963c1fe7a20..9bd597d277f3 100644
--- a/metadata/md5-cache/dev-ros/roscreate-9999
+++ b/metadata/md5-cache/dev-ros/roscreate-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool that assists in the creation of ROS filesystem resources
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscreate https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d09d1337c8d641229de9f4c31e808a36
diff --git a/metadata/md5-cache/dev-ros/rosdiagnostic-1.10.1 b/metadata/md5-cache/dev-ros/rosdiagnostic-1.10.1
index 6a9f5303711b..6ddf8516d012 100644
--- a/metadata/md5-cache/dev-ros/rosdiagnostic-1.10.1
+++ b/metadata/md5-cache/dev-ros/rosdiagnostic-1.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command to print aggregated diagnostic contents to the command line
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosdiagnostic https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.10.1.tar.gz -> diagnostics-1.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c387a0d56f1eb1156375350926eb2717
diff --git a/metadata/md5-cache/dev-ros/rosdiagnostic-1.9.4 b/metadata/md5-cache/dev-ros/rosdiagnostic-1.9.4
index d1f07641f565..c1dc2adf05e7 100644
--- a/metadata/md5-cache/dev-ros/rosdiagnostic-1.9.4
+++ b/metadata/md5-cache/dev-ros/rosdiagnostic-1.9.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command to print aggregated diagnostic contents to the command line
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosdiagnostic https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.4.tar.gz -> diagnostics-1.9.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c387a0d56f1eb1156375350926eb2717
diff --git a/metadata/md5-cache/dev-ros/rosdiagnostic-1.9.6 b/metadata/md5-cache/dev-ros/rosdiagnostic-1.9.6
index 08c3438b3ea5..73fe411b373e 100644
--- a/metadata/md5-cache/dev-ros/rosdiagnostic-1.9.6
+++ b/metadata/md5-cache/dev-ros/rosdiagnostic-1.9.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command to print aggregated diagnostic contents to the command line
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosdiagnostic https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.6.tar.gz -> diagnostics-1.9.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c387a0d56f1eb1156375350926eb2717
diff --git a/metadata/md5-cache/dev-ros/rosdiagnostic-9999 b/metadata/md5-cache/dev-ros/rosdiagnostic-9999
index 484d194fb966..bd5d68551c2e 100644
--- a/metadata/md5-cache/dev-ros/rosdiagnostic-9999
+++ b/metadata/md5-cache/dev-ros/rosdiagnostic-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command to print aggregated diagnostic contents to the command line
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosdiagnostic https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c387a0d56f1eb1156375350926eb2717
diff --git a/metadata/md5-cache/dev-ros/rosgraph-1.15.8 b/metadata/md5-cache/dev-ros/rosgraph-1.15.8
index f785bd9f4ec4..c9208f9025de 100644
--- a/metadata/md5-cache/dev-ros/rosgraph-1.15.8
+++ b/metadata/md5-cache/dev-ros/rosgraph-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/netifaces[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/netifaces[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/netifaces[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/mock[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Prints information about the ROS Computation Graph
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosgraph https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/netifaces[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/netifaces[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/netifaces[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=410c28c128f6deed079ad289ea290b0e
diff --git a/metadata/md5-cache/dev-ros/rosgraph-9999 b/metadata/md5-cache/dev-ros/rosgraph-9999
index 231b70eb59ac..cec6c0770999 100644
--- a/metadata/md5-cache/dev-ros/rosgraph-9999
+++ b/metadata/md5-cache/dev-ros/rosgraph-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/netifaces[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/netifaces[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/netifaces[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/mock[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Prints information about the ROS Computation Graph
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosgraph https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/netifaces[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/netifaces[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/netifaces[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=410c28c128f6deed079ad289ea290b0e
diff --git a/metadata/md5-cache/dev-ros/rosgraph_msgs-1.11.3 b/metadata/md5-cache/dev-ros/rosgraph_msgs-1.11.3
index 75199c5ba19b..7d3dfbbe80ea 100644
--- a/metadata/md5-cache/dev-ros/rosgraph_msgs-1.11.3
+++ b/metadata/md5-cache/dev-ros/rosgraph_msgs-1.11.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages relating to ROS comm
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosgraph_msgs https://github.com/ros/ros_comm_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm_msgs/archive/1.11.3.tar.gz -> ros_comm_msgs-1.11.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4cf45a13da9a6d2d3d580a6bdc6a1b17
diff --git a/metadata/md5-cache/dev-ros/rosgraph_msgs-9999 b/metadata/md5-cache/dev-ros/rosgraph_msgs-9999
index 8a1323cc0930..e717f982e743 100644
--- a/metadata/md5-cache/dev-ros/rosgraph_msgs-9999
+++ b/metadata/md5-cache/dev-ros/rosgraph_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages relating to ROS comm
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosgraph_msgs https://github.com/ros/ros_comm_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4cf45a13da9a6d2d3d580a6bdc6a1b17
diff --git a/metadata/md5-cache/dev-ros/roslang-1.15.5 b/metadata/md5-cache/dev-ros/roslang-1.15.5
index dbd2189b6eb3..9fa3128230f5 100644
--- a/metadata/md5-cache/dev-ros/roslang-1.15.5
+++ b/metadata/md5-cache/dev-ros/roslang-1.15.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common package for all ROS client libraries
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslang https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.5.tar.gz -> ros-1.15.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=55118fe6333523938e2a9540c5e817cb
diff --git a/metadata/md5-cache/dev-ros/roslang-1.15.6 b/metadata/md5-cache/dev-ros/roslang-1.15.6
index 836f53507da0..3832f6d9533e 100644
--- a/metadata/md5-cache/dev-ros/roslang-1.15.6
+++ b/metadata/md5-cache/dev-ros/roslang-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common package for all ROS client libraries
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslang https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=55118fe6333523938e2a9540c5e817cb
diff --git a/metadata/md5-cache/dev-ros/roslang-9999 b/metadata/md5-cache/dev-ros/roslang-9999
index 1998713ac601..362d9506ac6d 100644
--- a/metadata/md5-cache/dev-ros/roslang-9999
+++ b/metadata/md5-cache/dev-ros/roslang-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common package for all ROS client libraries
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslang https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=55118fe6333523938e2a9540c5e817cb
diff --git a/metadata/md5-cache/dev-ros/roslaunch-1.15.8-r1 b/metadata/md5-cache/dev-ros/roslaunch-1.15.8-r1
index 065c03ffa1ff..b5e885f0a76c 100644
--- a/metadata/md5-cache/dev-ros/roslaunch-1.15.8-r1
+++ b/metadata/md5-cache/dev-ros/roslaunch-1.15.8-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install preinst prepare setup test
-DEPEND=dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosclean[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?] dev-ros/rosout test? ( python_single_target_python3_7? ( dev-util/rosdep[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/test_rosmaster ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosclean[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosout test? ( python_single_target_python3_7? ( dev-util/rosdep[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/rosdep[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/test_rosmaster ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for easily launching multiple ROS nodes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslaunch https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosclean[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?] dev-ros/rosout python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosclean[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosout python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	user	7b7fc6ec5eb1c1eee55b0609f01e7362	user-info	a2abd4e2f4c3b9b06d64bf1329359a02	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	user	7b7fc6ec5eb1c1eee55b0609f01e7362	user-info	a2abd4e2f4c3b9b06d64bf1329359a02	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e7e8bf6e1b2ed6efeea222e885b0da70
diff --git a/metadata/md5-cache/dev-ros/roslaunch-9999 b/metadata/md5-cache/dev-ros/roslaunch-9999
index 4df11e358142..f399146192d5 100644
--- a/metadata/md5-cache/dev-ros/roslaunch-9999
+++ b/metadata/md5-cache/dev-ros/roslaunch-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install preinst prepare setup test unpack
-DEPEND=dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosclean[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?] dev-ros/rosout test? ( python_single_target_python3_7? ( dev-util/rosdep[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/test_rosmaster ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosclean[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosout test? ( python_single_target_python3_7? ( dev-util/rosdep[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/rosdep[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/test_rosmaster ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for easily launching multiple ROS nodes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslaunch https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosclean[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?] dev-ros/rosout python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosclean[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosout python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	user	7b7fc6ec5eb1c1eee55b0609f01e7362	user-info	a2abd4e2f4c3b9b06d64bf1329359a02	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	user	7b7fc6ec5eb1c1eee55b0609f01e7362	user-info	a2abd4e2f4c3b9b06d64bf1329359a02	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e7e8bf6e1b2ed6efeea222e885b0da70
diff --git a/metadata/md5-cache/dev-ros/roslib-1.15.6 b/metadata/md5-cache/dev-ros/roslib-1.15.6
index dbc733cf6193..2cbb5872519d 100644
--- a/metadata/md5-cache/dev-ros/roslib-1.15.6
+++ b/metadata/md5-cache/dev-ros/roslib-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( >=dev-python/rospkg-1.0.37[python_targets_python3_7(-)] ) dev-libs/boost:=[threads] dev-ros/rospack dev-ros/ros_environment test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( >=dev-python/rospkg-1.0.37[python_targets_python3_7(-)] ) python_single_target_python3_8? ( >=dev-python/rospkg-1.0.37[python_targets_python3_8(-)] ) dev-libs/boost:=[threads] dev-ros/rospack dev-ros/ros_environment test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Base dependencies and support libraries for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslib https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( >=dev-python/rospkg-1.0.37[python_targets_python3_7(-)] ) dev-libs/boost:=[threads] dev-ros/rospack dev-ros/ros_environment python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( >=dev-python/rospkg-1.0.37[python_targets_python3_7(-)] ) python_single_target_python3_8? ( >=dev-python/rospkg-1.0.37[python_targets_python3_8(-)] ) dev-libs/boost:=[threads] dev-ros/rospack dev-ros/ros_environment python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=35e443478414512991ac0775738f95c7
diff --git a/metadata/md5-cache/dev-ros/roslib-9999 b/metadata/md5-cache/dev-ros/roslib-9999
index 4b8da9f738d2..63f1c9700a92 100644
--- a/metadata/md5-cache/dev-ros/roslib-9999
+++ b/metadata/md5-cache/dev-ros/roslib-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( >=dev-python/rospkg-1.0.37[python_targets_python3_7(-)] ) dev-libs/boost:=[threads] dev-ros/rospack dev-ros/ros_environment test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( >=dev-python/rospkg-1.0.37[python_targets_python3_7(-)] ) python_single_target_python3_8? ( >=dev-python/rospkg-1.0.37[python_targets_python3_8(-)] ) dev-libs/boost:=[threads] dev-ros/rospack dev-ros/ros_environment test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Base dependencies and support libraries for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslib https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( >=dev-python/rospkg-1.0.37[python_targets_python3_7(-)] ) dev-libs/boost:=[threads] dev-ros/rospack dev-ros/ros_environment python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( >=dev-python/rospkg-1.0.37[python_targets_python3_7(-)] ) python_single_target_python3_8? ( >=dev-python/rospkg-1.0.37[python_targets_python3_8(-)] ) dev-libs/boost:=[threads] dev-ros/rospack dev-ros/ros_environment python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=35e443478414512991ac0775738f95c7
diff --git a/metadata/md5-cache/dev-ros/roslint-0.12.0 b/metadata/md5-cache/dev-ros/roslint-0.12.0
index 71b27f99caeb..f948e1a8e63d 100644
--- a/metadata/md5-cache/dev-ros/roslint-0.12.0
+++ b/metadata/md5-cache/dev-ros/roslint-0.12.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Static checking of Python or C++ source code for errors and standards compliance
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslint https://github.com/ros/roslint
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/roslint/archive/0.12.0.tar.gz -> roslint-0.12.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3d6c6ddd55d56216d89f088c7264b23a
diff --git a/metadata/md5-cache/dev-ros/roslint-9999 b/metadata/md5-cache/dev-ros/roslint-9999
index 38e1e454e558..e4fdcd9f94b2 100644
--- a/metadata/md5-cache/dev-ros/roslint-9999
+++ b/metadata/md5-cache/dev-ros/roslint-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Static checking of Python or C++ source code for errors and standards compliance
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslint https://github.com/ros/roslint
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3d6c6ddd55d56216d89f088c7264b23a
diff --git a/metadata/md5-cache/dev-ros/roslisp-1.9.24 b/metadata/md5-cache/dev-ros/roslisp-1.9.24
index 8ec2df4e1ebc..81949844ee8e 100644
--- a/metadata/md5-cache/dev-ros/roslisp-1.9.24
+++ b/metadata/md5-cache/dev-ros/roslisp-1.9.24
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roslang dev-lisp/sbcl dev-ros/rospack dev-ros/rosgraph_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslang dev-lisp/sbcl dev-ros/rospack dev-ros/rosgraph_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Lisp client library for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslisp https://github.com/ros/roslisp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roslang dev-lisp/sbcl dev-ros/rospack dev-ros/rosgraph_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslang dev-lisp/sbcl dev-ros/rospack dev-ros/rosgraph_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/roslisp/archive/1.9.24.tar.gz -> roslisp-1.9.24.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=50820048bc92b86e42b6f2f85d7863da
diff --git a/metadata/md5-cache/dev-ros/roslisp-9999 b/metadata/md5-cache/dev-ros/roslisp-9999
index 5027da5e54b2..8ea74fe44dfb 100644
--- a/metadata/md5-cache/dev-ros/roslisp-9999
+++ b/metadata/md5-cache/dev-ros/roslisp-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roslang dev-lisp/sbcl dev-ros/rospack dev-ros/rosgraph_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslang dev-lisp/sbcl dev-ros/rospack dev-ros/rosgraph_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Lisp client library for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslisp https://github.com/ros/roslisp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roslang dev-lisp/sbcl dev-ros/rospack dev-ros/rosgraph_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslang dev-lisp/sbcl dev-ros/rospack dev-ros/rosgraph_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=50820048bc92b86e42b6f2f85d7863da
diff --git a/metadata/md5-cache/dev-ros/roslz4-1.15.8 b/metadata/md5-cache/dev-ros/roslz4-1.15.8
index 5d0a8f078d80..83d1bbd67c1c 100644
--- a/metadata/md5-cache/dev-ros/roslz4-1.15.8
+++ b/metadata/md5-cache/dev-ros/roslz4-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=app-arch/lz4 dev-ros/cpp_common test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=app-arch/lz4 dev-ros/cpp_common test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python and C++ implementation of the LZ4 streaming format
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslz4 https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=app-arch/lz4 dev-ros/cpp_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=app-arch/lz4 dev-ros/cpp_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3ff32d78ac64e19b554bdc70cbcf7806
diff --git a/metadata/md5-cache/dev-ros/roslz4-9999 b/metadata/md5-cache/dev-ros/roslz4-9999
index c4ea47a2624c..b16461d62f86 100644
--- a/metadata/md5-cache/dev-ros/roslz4-9999
+++ b/metadata/md5-cache/dev-ros/roslz4-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=app-arch/lz4 dev-ros/cpp_common test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=app-arch/lz4 dev-ros/cpp_common test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python and C++ implementation of the LZ4 streaming format
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roslz4 https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=app-arch/lz4 dev-ros/cpp_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=app-arch/lz4 dev-ros/cpp_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3ff32d78ac64e19b554bdc70cbcf7806
diff --git a/metadata/md5-cache/dev-ros/rosmake-1.15.5 b/metadata/md5-cache/dev-ros/rosmake-1.15.5
index 2e61989e81b9..88ba7ae2302c 100644
--- a/metadata/md5-cache/dev-ros/rosmake-1.15.5
+++ b/metadata/md5-cache/dev-ros/rosmake-1.15.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS dependency aware build tool
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosmake https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.5.tar.gz -> ros-1.15.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d749d18aaddb49f31a887602656957cb
diff --git a/metadata/md5-cache/dev-ros/rosmake-1.15.6 b/metadata/md5-cache/dev-ros/rosmake-1.15.6
index abcb3bc39522..a524d77c10ea 100644
--- a/metadata/md5-cache/dev-ros/rosmake-1.15.6
+++ b/metadata/md5-cache/dev-ros/rosmake-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS dependency aware build tool
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosmake https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d749d18aaddb49f31a887602656957cb
diff --git a/metadata/md5-cache/dev-ros/rosmake-9999 b/metadata/md5-cache/dev-ros/rosmake-9999
index 72440a6638f0..102298cdcdb6 100644
--- a/metadata/md5-cache/dev-ros/rosmake-9999
+++ b/metadata/md5-cache/dev-ros/rosmake-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS dependency aware build tool
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosmake https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d749d18aaddb49f31a887602656957cb
diff --git a/metadata/md5-cache/dev-ros/rosmaster-1.15.7 b/metadata/md5-cache/dev-ros/rosmaster-1.15.7
index d0cc98292282..602f1b9d6984 100644
--- a/metadata/md5-cache/dev-ros/rosmaster-1.15.7
+++ b/metadata/md5-cache/dev-ros/rosmaster-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/defusedxml[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS Master implementation
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosmaster https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/defusedxml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0e99df6e26ec3c6d8c3a2af12a187f69
diff --git a/metadata/md5-cache/dev-ros/rosmaster-1.15.8 b/metadata/md5-cache/dev-ros/rosmaster-1.15.8
index 98d098b255a0..f29eb6e803d5 100644
--- a/metadata/md5-cache/dev-ros/rosmaster-1.15.8
+++ b/metadata/md5-cache/dev-ros/rosmaster-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/defusedxml[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS Master implementation
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosmaster https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/defusedxml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0e99df6e26ec3c6d8c3a2af12a187f69
diff --git a/metadata/md5-cache/dev-ros/rosmaster-9999 b/metadata/md5-cache/dev-ros/rosmaster-9999
index a8dcb3fae4d5..acd8a3a062ad 100644
--- a/metadata/md5-cache/dev-ros/rosmaster-9999
+++ b/metadata/md5-cache/dev-ros/rosmaster-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/defusedxml[python_targets_python3_8(-)] ) test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS Master implementation
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosmaster https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/defusedxml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/defusedxml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0e99df6e26ec3c6d8c3a2af12a187f69
diff --git a/metadata/md5-cache/dev-ros/rosmsg-1.15.7 b/metadata/md5-cache/dev-ros/rosmsg-1.15.7
index af64a29482c0..f91e1f716a1a 100644
--- a/metadata/md5-cache/dev-ros/rosmsg-1.15.7
+++ b/metadata/md5-cache/dev-ros/rosmsg-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] test? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tools for displaying information about message and services
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosmsg https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4bd8500232cc1d40d1642c3c47a1f719
diff --git a/metadata/md5-cache/dev-ros/rosmsg-1.15.8 b/metadata/md5-cache/dev-ros/rosmsg-1.15.8
index f13884efe6f2..fbcf0f3ff199 100644
--- a/metadata/md5-cache/dev-ros/rosmsg-1.15.8
+++ b/metadata/md5-cache/dev-ros/rosmsg-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] test? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tools for displaying information about message and services
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosmsg https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4bd8500232cc1d40d1642c3c47a1f719
diff --git a/metadata/md5-cache/dev-ros/rosmsg-9999 b/metadata/md5-cache/dev-ros/rosmsg-9999
index b93494be4178..3e8f9b69c965 100644
--- a/metadata/md5-cache/dev-ros/rosmsg-9999
+++ b/metadata/md5-cache/dev-ros/rosmsg-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] test? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tools for displaying information about message and services
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosmsg https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4bd8500232cc1d40d1642c3c47a1f719
diff --git a/metadata/md5-cache/dev-ros/rosnode-1.15.8 b/metadata/md5-cache/dev-ros/rosnode-1.15.8
index 4691d42c3605..7829742858ae 100644
--- a/metadata/md5-cache/dev-ros/rosnode-1.15.8
+++ b/metadata/md5-cache/dev-ros/rosnode-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tool for displaying debug information about ROS nodes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosnode https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ad5d15e2268c7f74e034b47fda78256c
diff --git a/metadata/md5-cache/dev-ros/rosnode-9999 b/metadata/md5-cache/dev-ros/rosnode-9999
index d93107171f43..906d924f16bd 100644
--- a/metadata/md5-cache/dev-ros/rosnode-9999
+++ b/metadata/md5-cache/dev-ros/rosnode-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tool for displaying debug information about ROS nodes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosnode https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ad5d15e2268c7f74e034b47fda78256c
diff --git a/metadata/md5-cache/dev-ros/rosout-1.15.7 b/metadata/md5-cache/dev-ros/rosout-1.15.7
index 523e39ebeef6..6d0eb85425f7 100644
--- a/metadata/md5-cache/dev-ros/rosout-1.15.7
+++ b/metadata/md5-cache/dev-ros/rosout-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=System-wide logging mechanism for messages sent to the /rosout topic
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosout https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5acd9311aaeb96df2200f42788a0f9ca
diff --git a/metadata/md5-cache/dev-ros/rosout-1.15.8 b/metadata/md5-cache/dev-ros/rosout-1.15.8
index 6ef0553d32ec..983baac59858 100644
--- a/metadata/md5-cache/dev-ros/rosout-1.15.8
+++ b/metadata/md5-cache/dev-ros/rosout-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=System-wide logging mechanism for messages sent to the /rosout topic
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosout https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5acd9311aaeb96df2200f42788a0f9ca
diff --git a/metadata/md5-cache/dev-ros/rosout-9999 b/metadata/md5-cache/dev-ros/rosout-9999
index c75ac91e21ba..d4bc479b1520 100644
--- a/metadata/md5-cache/dev-ros/rosout-9999
+++ b/metadata/md5-cache/dev-ros/rosout-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rosgraph_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=System-wide logging mechanism for messages sent to the /rosout topic
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosout https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5acd9311aaeb96df2200f42788a0f9ca
diff --git a/metadata/md5-cache/dev-ros/rospack-2.6.2 b/metadata/md5-cache/dev-ros/rospack-2.6.2
index a8405b2eb75c..7400a4ebbde0 100644
--- a/metadata/md5-cache/dev-ros/rospack-2.6.2
+++ b/metadata/md5-cache/dev-ros/rospack-2.6.2
@@ -1,16 +1,16 @@
 BDEPEND=>=dev-ros/cmake_modules-0.4.1 dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:= >=dev-libs/tinyxml2-5:= test? ( dev-cpp/gtest dev-python/nose ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= >=dev-libs/tinyxml2-5:= test? ( dev-cpp/gtest dev-python/nose ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Retrieves information about ROS packages available on the filesystem
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rospack https://github.com/ros/rospack
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:= >=dev-libs/tinyxml2-5:= dev-ros/ros_environment python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= >=dev-libs/tinyxml2-5:= dev-ros/ros_environment python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/rospack/archive/2.6.2.tar.gz -> rospack-2.6.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3004cce08dc048d47c82bc9fdd0f4191
diff --git a/metadata/md5-cache/dev-ros/rospack-9999 b/metadata/md5-cache/dev-ros/rospack-9999
index bb8fc6b036ae..e9bcf86c6c9f 100644
--- a/metadata/md5-cache/dev-ros/rospack-9999
+++ b/metadata/md5-cache/dev-ros/rospack-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-ros/cmake_modules-0.4.1 >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:= >=dev-libs/tinyxml2-5:= test? ( dev-cpp/gtest dev-python/nose ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= >=dev-libs/tinyxml2-5:= test? ( dev-cpp/gtest dev-python/nose ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Retrieves information about ROS packages available on the filesystem
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rospack https://github.com/ros/rospack
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:= >=dev-libs/tinyxml2-5:= dev-ros/ros_environment python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= >=dev-libs/tinyxml2-5:= dev-ros/ros_environment python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3004cce08dc048d47c82bc9fdd0f4191
diff --git a/metadata/md5-cache/dev-ros/rosparam-1.15.7 b/metadata/md5-cache/dev-ros/rosparam-1.15.7
index 140cc9526abb..7455632974fb 100644
--- a/metadata/md5-cache/dev-ros/rosparam-1.15.7
+++ b/metadata/md5-cache/dev-ros/rosparam-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tool for getting and setting ROS Parameters on the parameter server
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosparam https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=26e161c00f1ede8e67a4d163fa9aa089
diff --git a/metadata/md5-cache/dev-ros/rosparam-1.15.8 b/metadata/md5-cache/dev-ros/rosparam-1.15.8
index f84c1f62427e..4a6e27be6aea 100644
--- a/metadata/md5-cache/dev-ros/rosparam-1.15.8
+++ b/metadata/md5-cache/dev-ros/rosparam-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tool for getting and setting ROS Parameters on the parameter server
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosparam https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=26e161c00f1ede8e67a4d163fa9aa089
diff --git a/metadata/md5-cache/dev-ros/rosparam-9999 b/metadata/md5-cache/dev-ros/rosparam-9999
index f88f767d11bb..1bd4d8f845c4 100644
--- a/metadata/md5-cache/dev-ros/rosparam-9999
+++ b/metadata/md5-cache/dev-ros/rosparam-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tool for getting and setting ROS Parameters on the parameter server
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosparam https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=26e161c00f1ede8e67a4d163fa9aa089
diff --git a/metadata/md5-cache/dev-ros/rospy-1.15.7 b/metadata/md5-cache/dev-ros/rospy-1.15.7
index 8fa9b644b7af..e93b73e98b91 100644
--- a/metadata/md5-cache/dev-ros/rospy-1.15.7
+++ b/metadata/md5-cache/dev-ros/rospy-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Python client library for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rospy https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0c7b9475a6d2b8c752eaa03ca398f7cc
diff --git a/metadata/md5-cache/dev-ros/rospy-1.15.8 b/metadata/md5-cache/dev-ros/rospy-1.15.8
index 05b2ef735a76..490de7a9b0e7 100644
--- a/metadata/md5-cache/dev-ros/rospy-1.15.8
+++ b/metadata/md5-cache/dev-ros/rospy-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Python client library for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rospy https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0c7b9475a6d2b8c752eaa03ca398f7cc
diff --git a/metadata/md5-cache/dev-ros/rospy-9999 b/metadata/md5-cache/dev-ros/rospy-9999
index 4ba9dfd56333..e53129f6fb25 100644
--- a/metadata/md5-cache/dev-ros/rospy-9999
+++ b/metadata/md5-cache/dev-ros/rospy-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Python client library for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rospy https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roscpp[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0c7b9475a6d2b8c752eaa03ca398f7cc
diff --git a/metadata/md5-cache/dev-ros/rospy_tutorials-0.10.1 b/metadata/md5-cache/dev-ros/rospy_tutorials-0.10.1
index 79ee81d7626f..cd55411615fa 100644
--- a/metadata/md5-cache/dev-ros/rospy_tutorials-0.10.1
+++ b/metadata/md5-cache/dev-ros/rospy_tutorials-0.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/roscpp_tutorials ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp_tutorials ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Attempts to show the features of ROS step-by-step
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rospy_tutorials https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_tutorials/archive/0.10.1.tar.gz -> ros_tutorials-0.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9047fda4d84828e565e866cb7471b283
diff --git a/metadata/md5-cache/dev-ros/rospy_tutorials-0.10.2 b/metadata/md5-cache/dev-ros/rospy_tutorials-0.10.2
index b381a9406587..ff0b095c3509 100644
--- a/metadata/md5-cache/dev-ros/rospy_tutorials-0.10.2
+++ b/metadata/md5-cache/dev-ros/rospy_tutorials-0.10.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/roscpp_tutorials ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp_tutorials ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Attempts to show the features of ROS step-by-step
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rospy_tutorials https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_tutorials/archive/0.10.2.tar.gz -> ros_tutorials-0.10.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9047fda4d84828e565e866cb7471b283
diff --git a/metadata/md5-cache/dev-ros/rospy_tutorials-9999 b/metadata/md5-cache/dev-ros/rospy_tutorials-9999
index 09dd32ae017c..92495790c3b2 100644
--- a/metadata/md5-cache/dev-ros/rospy_tutorials-9999
+++ b/metadata/md5-cache/dev-ros/rospy_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/roscpp_tutorials ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp_tutorials ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Attempts to show the features of ROS step-by-step
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rospy_tutorials https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9047fda4d84828e565e866cb7471b283
diff --git a/metadata/md5-cache/dev-ros/rosserial_arduino-0.8.0 b/metadata/md5-cache/dev-ros/rosserial_arduino-0.8.0
index d5ea79388861..bc98954ee5cc 100644
--- a/metadata/md5-cache/dev-ros/rosserial_arduino-0.8.0
+++ b/metadata/md5-cache/dev-ros/rosserial_arduino-0.8.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Libraries and examples for ROSserial usage on Arduino/AVR Platforms
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_arduino https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rosserial/archive/0.8.0.tar.gz -> rosserial-0.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=01f5d2e059145dbd4b8d5499257803a6
diff --git a/metadata/md5-cache/dev-ros/rosserial_arduino-9999 b/metadata/md5-cache/dev-ros/rosserial_arduino-9999
index e4edcd6328df..062cf4c9b1d6 100644
--- a/metadata/md5-cache/dev-ros/rosserial_arduino-9999
+++ b/metadata/md5-cache/dev-ros/rosserial_arduino-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Libraries and examples for ROSserial usage on Arduino/AVR Platforms
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_arduino https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=01f5d2e059145dbd4b8d5499257803a6
diff --git a/metadata/md5-cache/dev-ros/rosserial_client-0.8.0 b/metadata/md5-cache/dev-ros/rosserial_client-0.8.0
index 375d78c472e0..3cdced145e47 100644
--- a/metadata/md5-cache/dev-ros/rosserial_client-0.8.0
+++ b/metadata/md5-cache/dev-ros/rosserial_client-0.8.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Generalized client side source for rosserial
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_client https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rosserial/archive/0.8.0.tar.gz -> rosserial-0.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8b4d212504387ee1f1a43dcd1d19b12b
diff --git a/metadata/md5-cache/dev-ros/rosserial_client-9999 b/metadata/md5-cache/dev-ros/rosserial_client-9999
index dc4da4169771..468c0e0f4562 100644
--- a/metadata/md5-cache/dev-ros/rosserial_client-9999
+++ b/metadata/md5-cache/dev-ros/rosserial_client-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Generalized client side source for rosserial
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_client https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8b4d212504387ee1f1a43dcd1d19b12b
diff --git a/metadata/md5-cache/dev-ros/rosserial_embeddedlinux-0.8.0 b/metadata/md5-cache/dev-ros/rosserial_embeddedlinux-0.8.0
index 33b25b146c0a..529f42d40168 100644
--- a/metadata/md5-cache/dev-ros/rosserial_embeddedlinux-0.8.0
+++ b/metadata/md5-cache/dev-ros/rosserial_embeddedlinux-0.8.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Libraries and examples for ROSserial usage on Embedded Linux Enviroments
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_embeddedlinux https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rosserial/archive/0.8.0.tar.gz -> rosserial-0.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b29350ec3aa158b69276ec88ac695ed5
diff --git a/metadata/md5-cache/dev-ros/rosserial_embeddedlinux-9999 b/metadata/md5-cache/dev-ros/rosserial_embeddedlinux-9999
index 0f2a0dfb2c2f..64e8dacb421f 100644
--- a/metadata/md5-cache/dev-ros/rosserial_embeddedlinux-9999
+++ b/metadata/md5-cache/dev-ros/rosserial_embeddedlinux-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Libraries and examples for ROSserial usage on Embedded Linux Enviroments
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_embeddedlinux https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b29350ec3aa158b69276ec88ac695ed5
diff --git a/metadata/md5-cache/dev-ros/rosserial_msgs-0.8.0 b/metadata/md5-cache/dev-ros/rosserial_msgs-0.8.0
index a77b60029ace..98dad00185fe 100644
--- a/metadata/md5-cache/dev-ros/rosserial_msgs-0.8.0
+++ b/metadata/md5-cache/dev-ros/rosserial_msgs-0.8.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Messages for automatic topic configuration using rosserial
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_msgs https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rosserial/archive/0.8.0.tar.gz -> rosserial-0.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0b9bd5c0e8043ab57691a0967eae88cd
diff --git a/metadata/md5-cache/dev-ros/rosserial_msgs-9999 b/metadata/md5-cache/dev-ros/rosserial_msgs-9999
index 314088019c3f..87de484131a3 100644
--- a/metadata/md5-cache/dev-ros/rosserial_msgs-9999
+++ b/metadata/md5-cache/dev-ros/rosserial_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Messages for automatic topic configuration using rosserial
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_msgs https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0b9bd5c0e8043ab57691a0967eae88cd
diff --git a/metadata/md5-cache/dev-ros/rosserial_python-0.8.0 b/metadata/md5-cache/dev-ros/rosserial_python-0.8.0
index c9e38367f8ed..14c4ac1d6729 100644
--- a/metadata/md5-cache/dev-ros/rosserial_python-0.8.0
+++ b/metadata/md5-cache/dev-ros/rosserial_python-0.8.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyserial[python_targets_python3_8(-)] ) dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A Python-based implementation of the ROS serial protocol
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_python https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyserial[python_targets_python3_8(-)] ) dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rosserial/archive/0.8.0.tar.gz -> rosserial-0.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ff762244924b198b89504337dd9f31d1
diff --git a/metadata/md5-cache/dev-ros/rosserial_python-9999 b/metadata/md5-cache/dev-ros/rosserial_python-9999
index 26f74639225c..6c8f1019407a 100644
--- a/metadata/md5-cache/dev-ros/rosserial_python-9999
+++ b/metadata/md5-cache/dev-ros/rosserial_python-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyserial[python_targets_python3_8(-)] ) dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A Python-based implementation of the ROS serial protocol
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_python https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyserial[python_targets_python3_8(-)] ) dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ff762244924b198b89504337dd9f31d1
diff --git a/metadata/md5-cache/dev-ros/rosserial_server-0.8.0 b/metadata/md5-cache/dev-ros/rosserial_server-0.8.0
index 4d47c4b33780..197613af1cb8 100644
--- a/metadata/md5-cache/dev-ros/rosserial_server-0.8.0
+++ b/metadata/md5-cache/dev-ros/rosserial_server-0.8.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/topic_tools dev-libs/boost:=[threads] dev-ros/rosserial_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/topic_tools dev-libs/boost:=[threads] dev-ros/rosserial_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ implementation of the rosserial server side
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_server https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/topic_tools dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/topic_tools dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rosserial/archive/0.8.0.tar.gz -> rosserial-0.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5861d4f7fe56da0b0f0cafc6ebd7091b
diff --git a/metadata/md5-cache/dev-ros/rosserial_server-9999 b/metadata/md5-cache/dev-ros/rosserial_server-9999
index b6c7c6117203..dbe71ce8cfbd 100644
--- a/metadata/md5-cache/dev-ros/rosserial_server-9999
+++ b/metadata/md5-cache/dev-ros/rosserial_server-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/topic_tools dev-libs/boost:=[threads] dev-ros/rosserial_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/topic_tools dev-libs/boost:=[threads] dev-ros/rosserial_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ implementation of the rosserial server side
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_server https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/topic_tools dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/topic_tools dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5861d4f7fe56da0b0f0cafc6ebd7091b
diff --git a/metadata/md5-cache/dev-ros/rosserial_tivac-0.8.0 b/metadata/md5-cache/dev-ros/rosserial_tivac-0.8.0
index 28146b6bfa64..69759a6182a4 100644
--- a/metadata/md5-cache/dev-ros/rosserial_tivac-0.8.0
+++ b/metadata/md5-cache/dev-ros/rosserial_tivac-0.8.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosserial_client[python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Definitions for rosserial_client targets for TivaC Launchpad evaluation boards.
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_tivac https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosserial_client[python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rosserial/archive/0.8.0.tar.gz -> rosserial-0.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=243f73748f717611e78b9a861e0eb9b8
diff --git a/metadata/md5-cache/dev-ros/rosserial_tivac-9999 b/metadata/md5-cache/dev-ros/rosserial_tivac-9999
index 954876edbcce..97272ab70fc6 100644
--- a/metadata/md5-cache/dev-ros/rosserial_tivac-9999
+++ b/metadata/md5-cache/dev-ros/rosserial_tivac-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosserial_client[python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Definitions for rosserial_client targets for TivaC Launchpad evaluation boards.
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_tivac https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosserial_client[python_single_target_python3_7(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=243f73748f717611e78b9a861e0eb9b8
diff --git a/metadata/md5-cache/dev-ros/rosserial_windows-0.8.0 b/metadata/md5-cache/dev-ros/rosserial_windows-0.8.0
index 66bcd21b7a60..79d293f0c9d8 100644
--- a/metadata/md5-cache/dev-ros/rosserial_windows-0.8.0
+++ b/metadata/md5-cache/dev-ros/rosserial_windows-0.8.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Libraries and examples for ROSserial usage on Windows Platforms
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_windows https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rosserial/archive/0.8.0.tar.gz -> rosserial-0.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0dc0b18363be2339ae14a86ae36b428a
diff --git a/metadata/md5-cache/dev-ros/rosserial_windows-9999 b/metadata/md5-cache/dev-ros/rosserial_windows-9999
index 924878114117..83b184506773 100644
--- a/metadata/md5-cache/dev-ros/rosserial_windows-9999
+++ b/metadata/md5-cache/dev-ros/rosserial_windows-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Libraries and examples for ROSserial usage on Windows Platforms
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_windows https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_client[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0dc0b18363be2339ae14a86ae36b428a
diff --git a/metadata/md5-cache/dev-ros/rosserial_xbee-0.8.0 b/metadata/md5-cache/dev-ros/rosserial_xbee-0.8.0
index e478e3782520..f506550e4aaa 100644
--- a/metadata/md5-cache/dev-ros/rosserial_xbee-0.8.0
+++ b/metadata/md5-cache/dev-ros/rosserial_xbee-0.8.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_python[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyserial[python_targets_python3_8(-)] ) dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_python[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools to do communicate between rosserial nodes connected to an xbee
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_xbee https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_python[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyserial[python_targets_python3_8(-)] ) dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_python[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rosserial/archive/0.8.0.tar.gz -> rosserial-0.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c1577863352a25b6cd0312f24233cd75
diff --git a/metadata/md5-cache/dev-ros/rosserial_xbee-9999 b/metadata/md5-cache/dev-ros/rosserial_xbee-9999
index 2649cc8a5392..4a24a6348e6c 100644
--- a/metadata/md5-cache/dev-ros/rosserial_xbee-9999
+++ b/metadata/md5-cache/dev-ros/rosserial_xbee-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_python[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyserial[python_targets_python3_8(-)] ) dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_python[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools to do communicate between rosserial nodes connected to an xbee
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial_xbee https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosserial_python[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyserial[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyserial[python_targets_python3_8(-)] ) dev-ros/rosserial_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosserial_python[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c1577863352a25b6cd0312f24233cd75
diff --git a/metadata/md5-cache/dev-ros/rosservice-1.15.7 b/metadata/md5-cache/dev-ros/rosservice-1.15.7
index b448e5dae421..53040b815bb5 100644
--- a/metadata/md5-cache/dev-ros/rosservice-1.15.7
+++ b/metadata/md5-cache/dev-ros/rosservice-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tool for listing and querying ROS Services
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosservice https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a223748f45a180da9eea2962fdb8b2bf
diff --git a/metadata/md5-cache/dev-ros/rosservice-1.15.8 b/metadata/md5-cache/dev-ros/rosservice-1.15.8
index e593e403b20d..e74ee4cf3a8c 100644
--- a/metadata/md5-cache/dev-ros/rosservice-1.15.8
+++ b/metadata/md5-cache/dev-ros/rosservice-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tool for listing and querying ROS Services
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosservice https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a223748f45a180da9eea2962fdb8b2bf
diff --git a/metadata/md5-cache/dev-ros/rosservice-9999 b/metadata/md5-cache/dev-ros/rosservice-9999
index 936356dcea04..3f1aa2934df4 100644
--- a/metadata/md5-cache/dev-ros/rosservice-9999
+++ b/metadata/md5-cache/dev-ros/rosservice-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tool for listing and querying ROS Services
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosservice https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a223748f45a180da9eea2962fdb8b2bf
diff --git a/metadata/md5-cache/dev-ros/rostest-1.15.8 b/metadata/md5-cache/dev-ros/rostest-1.15.8
index 053d46915783..4696e2fb48db 100644
--- a/metadata/md5-cache/dev-ros/rostest-1.15.8
+++ b/metadata/md5-cache/dev-ros/rostest-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosunit[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] test? ( dev-ros/rosunit[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?] dev-ros/rosservice dev-cpp/gtest dev-ros/rostopic ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] test? ( dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice dev-cpp/gtest dev-ros/rostopic ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Integration test suite based on roslaunch compatible with xUnit frameworks
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rostest https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosunit[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=12e9c999d29d688ca01bd25b33e9d871
diff --git a/metadata/md5-cache/dev-ros/rostest-9999 b/metadata/md5-cache/dev-ros/rostest-9999
index 4dd23dd6942b..38eb950a5138 100644
--- a/metadata/md5-cache/dev-ros/rostest-9999
+++ b/metadata/md5-cache/dev-ros/rostest-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosunit[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] test? ( dev-ros/rosunit[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?] dev-ros/rosservice dev-cpp/gtest dev-ros/rostopic ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] test? ( dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice dev-cpp/gtest dev-ros/rostopic ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Integration test suite based on roslaunch compatible with xUnit frameworks
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rostest https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosunit[python_single_target_python3_7(-)?] dev-libs/boost:=[threads] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:=[threads] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=12e9c999d29d688ca01bd25b33e9d871
diff --git a/metadata/md5-cache/dev-ros/rostime-0.7.2 b/metadata/md5-cache/dev-ros/rostime-0.7.2
index 9bd6671a231d..4112dfd77837 100644
--- a/metadata/md5-cache/dev-ros/rostime-0.7.2
+++ b/metadata/md5-cache/dev-ros/rostime-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/cpp_common test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/cpp_common test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Time and Duration implementations for C++ libraries
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rostime https://github.com/ros/roscpp_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/cpp_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/cpp_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/roscpp_core/archive/0.7.2.tar.gz -> roscpp_core-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fb75d86a8d373f1c0239715407a047fa
diff --git a/metadata/md5-cache/dev-ros/rostime-9999 b/metadata/md5-cache/dev-ros/rostime-9999
index 7166657fe2b3..148141a83b98 100644
--- a/metadata/md5-cache/dev-ros/rostime-9999
+++ b/metadata/md5-cache/dev-ros/rostime-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/cpp_common test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/cpp_common test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Time and Duration implementations for C++ libraries
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rostime https://github.com/ros/roscpp_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/cpp_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/cpp_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fb75d86a8d373f1c0239715407a047fa
diff --git a/metadata/md5-cache/dev-ros/rostopic-1.15.8 b/metadata/md5-cache/dev-ros/rostopic-1.15.8
index d1cde9862c48..8818043eb99e 100644
--- a/metadata/md5-cache/dev-ros/rostopic-1.15.8
+++ b/metadata/md5-cache/dev-ros/rostopic-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tool for displaying debug information about ROS Topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rostopic https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8138353993a17636f40fa1af6057dba2
diff --git a/metadata/md5-cache/dev-ros/rostopic-9999 b/metadata/md5-cache/dev-ros/rostopic-9999
index 877d9d62cd6c..3846b8d7ba72 100644
--- a/metadata/md5-cache/dev-ros/rostopic-9999
+++ b/metadata/md5-cache/dev-ros/rostopic-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Command-line tool for displaying debug information about ROS Topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rostopic https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8138353993a17636f40fa1af6057dba2
diff --git a/metadata/md5-cache/dev-ros/rosunit-1.15.5 b/metadata/md5-cache/dev-ros/rosunit-1.15.5
index 9f3c6d721708..92029bb01dc1 100644
--- a/metadata/md5-cache/dev-ros/rosunit-1.15.5
+++ b/metadata/md5-cache/dev-ros/rosunit-1.15.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Unit-testing package for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosunit https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.5.tar.gz -> ros-1.15.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c02a417bea734387509412c88f623792
diff --git a/metadata/md5-cache/dev-ros/rosunit-1.15.6 b/metadata/md5-cache/dev-ros/rosunit-1.15.6
index e0aec684bb12..cf20d0384ca9 100644
--- a/metadata/md5-cache/dev-ros/rosunit-1.15.6
+++ b/metadata/md5-cache/dev-ros/rosunit-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Unit-testing package for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosunit https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c02a417bea734387509412c88f623792
diff --git a/metadata/md5-cache/dev-ros/rosunit-9999 b/metadata/md5-cache/dev-ros/rosunit-9999
index 8fc3a8c84a51..88767bee62db 100644
--- a/metadata/md5-cache/dev-ros/rosunit-9999
+++ b/metadata/md5-cache/dev-ros/rosunit-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Unit-testing package for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosunit https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c02a417bea734387509412c88f623792
diff --git a/metadata/md5-cache/dev-ros/roswtf-1.15.8 b/metadata/md5-cache/dev-ros/roswtf-1.15.8
index 31b1dea0cf3a..b1796f7106c3 100644
--- a/metadata/md5-cache/dev-ros/roswtf-1.15.8
+++ b/metadata/md5-cache/dev-ros/roswtf-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=test? ( dev-ros/cmake_modules ) dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/paramiko[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosbuild[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/roslang[python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-util/rosdep[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/paramiko[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/paramiko[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosbuild[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslang[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-util/rosdep[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/rosdep[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for diagnosing issues with a running ROS system
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roswtf https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/paramiko[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosbuild[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/paramiko[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/paramiko[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosbuild[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=17f255589bd3ddf8e325af975822863f
diff --git a/metadata/md5-cache/dev-ros/roswtf-9999 b/metadata/md5-cache/dev-ros/roswtf-9999
index 521e2f5cb9a7..361a7a4151fb 100644
--- a/metadata/md5-cache/dev-ros/roswtf-9999
+++ b/metadata/md5-cache/dev-ros/roswtf-9999
@@ -1,15 +1,15 @@
 BDEPEND=test? ( dev-ros/cmake_modules ) >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/paramiko[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosbuild[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/roslang[python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-util/rosdep[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/paramiko[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/paramiko[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosbuild[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslang[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-util/rosdep[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/rosdep[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tool for diagnosing issues with a running ROS system
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roswtf https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/paramiko[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosbuild[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/paramiko[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/paramiko[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosbuild[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=17f255589bd3ddf8e325af975822863f
diff --git a/metadata/md5-cache/dev-ros/rotate_recovery-1.17.0 b/metadata/md5-cache/dev-ros/rotate_recovery-1.17.0
index ae63e4c040f5..c07536800102 100644
--- a/metadata/md5-cache/dev-ros/rotate_recovery-1.17.0
+++ b/metadata/md5-cache/dev-ros/rotate_recovery-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Recovery behavior that attempts performing a 360 degree rotation of the robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rotate_recovery https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6abb5d12d5fbfcd5a10a1c0f88254f8b
diff --git a/metadata/md5-cache/dev-ros/rotate_recovery-9999 b/metadata/md5-cache/dev-ros/rotate_recovery-9999
index 91d579c2f1c9..4b5a36558b58 100644
--- a/metadata/md5-cache/dev-ros/rotate_recovery-9999
+++ b/metadata/md5-cache/dev-ros/rotate_recovery-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= dev-ros/cmake_modules python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Recovery behavior that attempts performing a 360 degree rotation of the robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rotate_recovery https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/angles dev-ros/base_local_planner dev-ros/costmap_2d dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] >=dev-ros/nav_core-1.16 dev-ros/pluginlib dev-ros/roscpp dev-ros/tf2 dev-ros/tf2_geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_ros dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6abb5d12d5fbfcd5a10a1c0f88254f8b
diff --git a/metadata/md5-cache/dev-ros/rqt_action-0.4.9 b/metadata/md5-cache/dev-ros/rqt_action-0.4.9
index 23ade22664c8..08c68fbb8920 100644
--- a/metadata/md5-cache/dev-ros/rqt_action-0.4.9
+++ b/metadata/md5-cache/dev-ros/rqt_action-0.4.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Introspect all available ROS action (from actionlib) types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_action https://github.com/ros-visualization/rqt_action
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_action/archive/0.4.9.tar.gz -> rqt_action-0.4.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=03ac5926db66a3c233cb044ccad4946c
diff --git a/metadata/md5-cache/dev-ros/rqt_action-9999 b/metadata/md5-cache/dev-ros/rqt_action-9999
index 129a56ae06c9..dfc181e82e3b 100644
--- a/metadata/md5-cache/dev-ros/rqt_action-9999
+++ b/metadata/md5-cache/dev-ros/rqt_action-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Introspect all available ROS action (from actionlib) types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_action https://github.com/ros-visualization/rqt_action
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=03ac5926db66a3c233cb044ccad4946c
diff --git a/metadata/md5-cache/dev-ros/rqt_bag-0.4.13 b/metadata/md5-cache/dev-ros/rqt_bag-0.4.13
index 11306a489523..0f457e0d0bc5 100644
--- a/metadata/md5-cache/dev-ros/rqt_bag-0.4.13
+++ b/metadata/md5-cache/dev-ros/rqt_bag-0.4.13
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for displaying and replaying ROS bag files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_bag https://github.com/ros-visualization/rqt_bag
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_bag/archive/0.4.13.tar.gz -> rqt_bag-0.4.13.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=56be5be194b74b297c61f0d84be69fc2
diff --git a/metadata/md5-cache/dev-ros/rqt_bag-9999 b/metadata/md5-cache/dev-ros/rqt_bag-9999
index 36dcf4767753..a487053851cc 100644
--- a/metadata/md5-cache/dev-ros/rqt_bag-9999
+++ b/metadata/md5-cache/dev-ros/rqt_bag-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for displaying and replaying ROS bag files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_bag https://github.com/ros-visualization/rqt_bag
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=56be5be194b74b297c61f0d84be69fc2
diff --git a/metadata/md5-cache/dev-ros/rqt_bag_plugins-0.4.13 b/metadata/md5-cache/dev-ros/rqt_bag_plugins-0.4.13
index 283bc7986e8f..5fa6b0532f05 100644
--- a/metadata/md5-cache/dev-ros/rqt_bag_plugins-0.4.13
+++ b/metadata/md5-cache/dev-ros/rqt_bag_plugins-0.4.13
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pycairo[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pycairo[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pycairo[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pillow[python_targets_python3_8(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for displaying and replaying ROS bag files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_bag_plugins https://github.com/ros-visualization/rqt_bag
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pycairo[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pycairo[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pycairo[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pillow[python_targets_python3_8(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_bag/archive/0.4.13.tar.gz -> rqt_bag-0.4.13.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=efde050257d357297145beb708d3f729
diff --git a/metadata/md5-cache/dev-ros/rqt_bag_plugins-9999 b/metadata/md5-cache/dev-ros/rqt_bag_plugins-9999
index de7486ec89b6..31b86c3d2ae4 100644
--- a/metadata/md5-cache/dev-ros/rqt_bag_plugins-9999
+++ b/metadata/md5-cache/dev-ros/rqt_bag_plugins-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pycairo[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pycairo[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pycairo[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pillow[python_targets_python3_8(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for displaying and replaying ROS bag files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_bag_plugins https://github.com/ros-visualization/rqt_bag
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pycairo[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pycairo[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pycairo[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pillow[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pillow[python_targets_python3_8(-)] ) dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=efde050257d357297145beb708d3f729
diff --git a/metadata/md5-cache/dev-ros/rqt_console-0.4.11 b/metadata/md5-cache/dev-ros/rqt_console-0.4.11
index 8a0799b9da7b..8289fb7ee423 100644
--- a/metadata/md5-cache/dev-ros/rqt_console-0.4.11
+++ b/metadata/md5-cache/dev-ros/rqt_console-0.4.11
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_logger_level[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_logger_level[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for displaying and filtering ROS messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_console https://github.com/ros-visualization/rqt_console
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_logger_level[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_logger_level[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_console/archive/0.4.11.tar.gz -> rqt_console-0.4.11.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=364b5d1158f5632babd0cebe1663f1e8
diff --git a/metadata/md5-cache/dev-ros/rqt_console-9999 b/metadata/md5-cache/dev-ros/rqt_console-9999
index c9879da25737..2acd0b070797 100644
--- a/metadata/md5-cache/dev-ros/rqt_console-9999
+++ b/metadata/md5-cache/dev-ros/rqt_console-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_logger_level[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_logger_level[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for displaying and filtering ROS messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_console https://github.com/ros-visualization/rqt_console
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_logger_level[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_logger_level[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=364b5d1158f5632babd0cebe1663f1e8
diff --git a/metadata/md5-cache/dev-ros/rqt_controller_manager-0.19.1 b/metadata/md5-cache/dev-ros/rqt_controller_manager-0.19.1
index 4f986e09e853..4bf0c23afc07 100644
--- a/metadata/md5-cache/dev-ros/rqt_controller_manager-0.19.1
+++ b/metadata/md5-cache/dev-ros/rqt_controller_manager-0.19.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=RQT control manager plugin
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_controller_manager https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2b03b2093c3461ee6ef092f5815074db
diff --git a/metadata/md5-cache/dev-ros/rqt_controller_manager-0.19.2 b/metadata/md5-cache/dev-ros/rqt_controller_manager-0.19.2
index 72e4cf5d8307..186ebea38778 100644
--- a/metadata/md5-cache/dev-ros/rqt_controller_manager-0.19.2
+++ b/metadata/md5-cache/dev-ros/rqt_controller_manager-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=RQT control manager plugin
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_controller_manager https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2b03b2093c3461ee6ef092f5815074db
diff --git a/metadata/md5-cache/dev-ros/rqt_controller_manager-9999 b/metadata/md5-cache/dev-ros/rqt_controller_manager-9999
index b3044a03ba0e..286179bc0588 100644
--- a/metadata/md5-cache/dev-ros/rqt_controller_manager-9999
+++ b/metadata/md5-cache/dev-ros/rqt_controller_manager-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=RQT control manager plugin
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_controller_manager https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/controller_manager[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2b03b2093c3461ee6ef092f5815074db
diff --git a/metadata/md5-cache/dev-ros/rqt_dep-0.4.10 b/metadata/md5-cache/dev-ros/rqt_dep-0.4.10
index c737a11e5d16..f30300860bfd 100644
--- a/metadata/md5-cache/dev-ros/rqt_dep-0.4.10
+++ b/metadata/md5-cache/dev-ros/rqt_dep-0.4.10
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/mock[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for visualizing the ROS dependency graph
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_dep https://github.com/ros-visualization/rqt_dep
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_dep/archive/0.4.10.tar.gz -> rqt_dep-0.4.10.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9331376cee8d83fc91ff6c88239e701f
diff --git a/metadata/md5-cache/dev-ros/rqt_dep-9999 b/metadata/md5-cache/dev-ros/rqt_dep-9999
index c035ddf605e6..7d060eb0df42 100644
--- a/metadata/md5-cache/dev-ros/rqt_dep-9999
+++ b/metadata/md5-cache/dev-ros/rqt_dep-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/mock[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for visualizing the ROS dependency graph
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_dep https://github.com/ros-visualization/rqt_dep
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9331376cee8d83fc91ff6c88239e701f
diff --git a/metadata/md5-cache/dev-ros/rqt_graph-0.4.14 b/metadata/md5-cache/dev-ros/rqt_graph-0.4.14
index a45634c0f2e9..dece7525ead2 100644
--- a/metadata/md5-cache/dev-ros/rqt_graph-0.4.14
+++ b/metadata/md5-cache/dev-ros/rqt_graph-0.4.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for visualizing the ROS computation graph
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_graph https://github.com/ros-visualization/rqt_graph
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_graph/archive/0.4.14.tar.gz -> rqt_graph-0.4.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=08e33af7fbb2839e08c857e92f5488a3
diff --git a/metadata/md5-cache/dev-ros/rqt_graph-9999 b/metadata/md5-cache/dev-ros/rqt_graph-9999
index 02d3cdb2ed86..8a7d31fd5aab 100644
--- a/metadata/md5-cache/dev-ros/rqt_graph-9999
+++ b/metadata/md5-cache/dev-ros/rqt_graph-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for visualizing the ROS computation graph
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_graph https://github.com/ros-visualization/rqt_graph
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=08e33af7fbb2839e08c857e92f5488a3
diff --git a/metadata/md5-cache/dev-ros/rqt_gui-0.5.2 b/metadata/md5-cache/dev-ros/rqt_gui-0.5.2
index 9451428b549d..c33864aacabe 100644
--- a/metadata/md5-cache/dev-ros/rqt_gui-0.5.2
+++ b/metadata/md5-cache/dev-ros/rqt_gui-0.5.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Instance of the ROS integrated graphical user interface provided by qt_gui
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_gui https://github.com/ros-visualization/rqt
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt/archive/0.5.2.tar.gz -> rqt-0.5.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4154236a271b8032e520ed3ae15f20d6
diff --git a/metadata/md5-cache/dev-ros/rqt_gui-9999 b/metadata/md5-cache/dev-ros/rqt_gui-9999
index d31fb154e6a2..5e6e8af7a26d 100644
--- a/metadata/md5-cache/dev-ros/rqt_gui-9999
+++ b/metadata/md5-cache/dev-ros/rqt_gui-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Instance of the ROS integrated graphical user interface provided by qt_gui
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_gui https://github.com/ros-visualization/rqt
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=>=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4154236a271b8032e520ed3ae15f20d6
diff --git a/metadata/md5-cache/dev-ros/rqt_gui_cpp-0.5.2 b/metadata/md5-cache/dev-ros/rqt_gui_cpp-0.5.2
index 9a5977db0a37..da944b908119 100644
--- a/metadata/md5-cache/dev-ros/rqt_gui_cpp-0.5.2
+++ b/metadata/md5-cache/dev-ros/rqt_gui_cpp-0.5.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-qt/qtwidgets:5 dev-qt/qtcore:5 >=dev-ros/qt_gui_cpp-0.3.0 >=dev-ros/qt_gui-0.3.0 dev-ros/roscpp dev-ros/nodelet dev-libs/tinyxml2:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-qt/qtwidgets:5 dev-qt/qtcore:5 >=dev-ros/qt_gui_cpp-0.3.0 >=dev-ros/qt_gui-0.3.0 dev-ros/roscpp dev-ros/nodelet dev-libs/tinyxml2:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Enables GUI plugins to use the C++ client library for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_gui_cpp https://github.com/ros-visualization/rqt
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-qt/qtwidgets:5 dev-qt/qtcore:5 >=dev-ros/qt_gui_cpp-0.3.0 >=dev-ros/qt_gui-0.3.0 dev-ros/roscpp dev-ros/nodelet dev-libs/tinyxml2:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtwidgets:5 dev-qt/qtcore:5 >=dev-ros/qt_gui_cpp-0.3.0 >=dev-ros/qt_gui-0.3.0 dev-ros/roscpp dev-ros/nodelet dev-libs/tinyxml2:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt/archive/0.5.2.tar.gz -> rqt-0.5.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c6fd3fc039eead4d96d25c2ba55e309d
diff --git a/metadata/md5-cache/dev-ros/rqt_gui_cpp-9999 b/metadata/md5-cache/dev-ros/rqt_gui_cpp-9999
index 9775dc15a1ed..32ddbd8f8a22 100644
--- a/metadata/md5-cache/dev-ros/rqt_gui_cpp-9999
+++ b/metadata/md5-cache/dev-ros/rqt_gui_cpp-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-qt/qtwidgets:5 dev-qt/qtcore:5 >=dev-ros/qt_gui_cpp-0.3.0 >=dev-ros/qt_gui-0.3.0 dev-ros/roscpp dev-ros/nodelet dev-libs/tinyxml2:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-qt/qtwidgets:5 dev-qt/qtcore:5 >=dev-ros/qt_gui_cpp-0.3.0 >=dev-ros/qt_gui-0.3.0 dev-ros/roscpp dev-ros/nodelet dev-libs/tinyxml2:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Enables GUI plugins to use the C++ client library for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_gui_cpp https://github.com/ros-visualization/rqt
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-qt/qtwidgets:5 dev-qt/qtcore:5 >=dev-ros/qt_gui_cpp-0.3.0 >=dev-ros/qt_gui-0.3.0 dev-ros/roscpp dev-ros/nodelet dev-libs/tinyxml2:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtwidgets:5 dev-qt/qtcore:5 >=dev-ros/qt_gui_cpp-0.3.0 >=dev-ros/qt_gui-0.3.0 dev-ros/roscpp dev-ros/nodelet dev-libs/tinyxml2:= dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=c6fd3fc039eead4d96d25c2ba55e309d
diff --git a/metadata/md5-cache/dev-ros/rqt_gui_py-0.5.2 b/metadata/md5-cache/dev-ros/rqt_gui_py-0.5.2
index 48801d517a31..8af7d9ead386 100644
--- a/metadata/md5-cache/dev-ros/rqt_gui_py-0.5.2
+++ b/metadata/md5-cache/dev-ros/rqt_gui_py-0.5.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] >=dev-ros/rqt_gui-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/rqt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Enables GUI plugins to use the Python client library for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_gui_py https://github.com/ros-visualization/rqt
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] >=dev-ros/rqt_gui-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/rqt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt/archive/0.5.2.tar.gz -> rqt-0.5.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=07bb753f9d503907082eda3a1e95b5a9
diff --git a/metadata/md5-cache/dev-ros/rqt_gui_py-9999 b/metadata/md5-cache/dev-ros/rqt_gui_py-9999
index 985404d6d815..ccf4c035159b 100644
--- a/metadata/md5-cache/dev-ros/rqt_gui_py-9999
+++ b/metadata/md5-cache/dev-ros/rqt_gui_py-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] >=dev-ros/rqt_gui-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/rqt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Enables GUI plugins to use the Python client library for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_gui_py https://github.com/ros-visualization/rqt
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?] >=dev-ros/rqt_gui-0.3.0[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/qt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/rqt_gui-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=07bb753f9d503907082eda3a1e95b5a9
diff --git a/metadata/md5-cache/dev-ros/rqt_image_view-0.4.15 b/metadata/md5-cache/dev-ros/rqt_image_view-0.4.15
index 5e49ecdbcdb7..d845a563db48 100644
--- a/metadata/md5-cache/dev-ros/rqt_image_view-0.4.15
+++ b/metadata/md5-cache/dev-ros/rqt_image_view-0.4.15
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/rqt_gui[python_single_target_python3_7(-)?] >=dev-ros/rqt_gui_cpp-0.3 dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/rqt_gui_cpp-0.3 dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for displaying images using image_transport
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_image_view https://github.com/ros-visualization/rqt_image_view
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/rqt_gui[python_single_target_python3_7(-)?] >=dev-ros/rqt_gui_cpp-0.3 dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/rqt_gui_cpp-0.3 dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_image_view/archive/0.4.15.tar.gz -> rqt_image_view-0.4.15.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6e1210d84a04b5573c35a9a8220aef47
diff --git a/metadata/md5-cache/dev-ros/rqt_image_view-9999 b/metadata/md5-cache/dev-ros/rqt_image_view-9999
index a0c57cec1bed..5d5d6b5cad10 100644
--- a/metadata/md5-cache/dev-ros/rqt_image_view-9999
+++ b/metadata/md5-cache/dev-ros/rqt_image_view-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/rqt_gui[python_single_target_python3_7(-)?] >=dev-ros/rqt_gui_cpp-0.3 dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/rqt_gui_cpp-0.3 dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for displaying images using image_transport
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_image_view https://github.com/ros-visualization/rqt_image_view
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/rqt_gui[python_single_target_python3_7(-)?] >=dev-ros/rqt_gui_cpp-0.3 dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] media-libs/opencv:= dev-ros/image_transport dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/rqt_gui_cpp-0.3 dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6e1210d84a04b5573c35a9a8220aef47
diff --git a/metadata/md5-cache/dev-ros/rqt_launch-0.4.8 b/metadata/md5-cache/dev-ros/rqt_launch-0.4.8
index 598fe92ad427..c1ea50a6921b 100644
--- a/metadata/md5-cache/dev-ros/rqt_launch-0.4.8
+++ b/metadata/md5-cache/dev-ros/rqt_launch-0.4.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Easy view of .launch files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_launch https://github.com/ros-visualization/rqt_launch
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_launch/archive/0.4.8.tar.gz -> rqt_launch-0.4.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=efc22c56f04960580f0bce126eeb3b60
diff --git a/metadata/md5-cache/dev-ros/rqt_launch-9999 b/metadata/md5-cache/dev-ros/rqt_launch-9999
index 836331ab1376..f54247bbd94e 100644
--- a/metadata/md5-cache/dev-ros/rqt_launch-9999
+++ b/metadata/md5-cache/dev-ros/rqt_launch-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Easy view of .launch files
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_launch https://github.com/ros-visualization/rqt_launch
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=efc22c56f04960580f0bce126eeb3b60
diff --git a/metadata/md5-cache/dev-ros/rqt_logger_level-0.4.11 b/metadata/md5-cache/dev-ros/rqt_logger_level-0.4.11
index 1ec5e09464fd..3cc5d040eca1 100644
--- a/metadata/md5-cache/dev-ros/rqt_logger_level-0.4.11
+++ b/metadata/md5-cache/dev-ros/rqt_logger_level-0.4.11
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for configuring the logger level of ROS nodes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_logger_level https://github.com/ros-visualization/rqt_logger_level
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_logger_level/archive/0.4.11.tar.gz -> rqt_logger_level-0.4.11.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=39b6ff45cf6cf3d0ce48c17c063108fc
diff --git a/metadata/md5-cache/dev-ros/rqt_logger_level-9999 b/metadata/md5-cache/dev-ros/rqt_logger_level-9999
index 94377304345c..788c05d36ef8 100644
--- a/metadata/md5-cache/dev-ros/rqt_logger_level-9999
+++ b/metadata/md5-cache/dev-ros/rqt_logger_level-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for configuring the logger level of ROS nodes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_logger_level https://github.com/ros-visualization/rqt_logger_level
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=39b6ff45cf6cf3d0ce48c17c063108fc
diff --git a/metadata/md5-cache/dev-ros/rqt_moveit-0.5.9 b/metadata/md5-cache/dev-ros/rqt_moveit-0.5.9
index 4915bf389f3a..ee90888f1f03 100644
--- a/metadata/md5-cache/dev-ros/rqt_moveit-0.5.9
+++ b/metadata/md5-cache/dev-ros/rqt_moveit-0.5.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_topic[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_topic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Assists monitoring tasks for MoveIt! motion planner
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_moveit https://github.com/ros-visualization/rqt_moveit
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_topic[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_topic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_moveit/archive/0.5.9.tar.gz -> rqt_moveit-0.5.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=95ef5531ef01ba95369c25cee54e12cb
diff --git a/metadata/md5-cache/dev-ros/rqt_moveit-9999 b/metadata/md5-cache/dev-ros/rqt_moveit-9999
index 7cba25d0ff4a..9fc51bd19760 100644
--- a/metadata/md5-cache/dev-ros/rqt_moveit-9999
+++ b/metadata/md5-cache/dev-ros/rqt_moveit-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_topic[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_topic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Assists monitoring tasks for MoveIt! motion planner
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_moveit https://github.com/ros-visualization/rqt_moveit
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosnode[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_topic[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosnode[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_topic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=95ef5531ef01ba95369c25cee54e12cb
diff --git a/metadata/md5-cache/dev-ros/rqt_msg-0.4.9 b/metadata/md5-cache/dev-ros/rqt_msg-0.4.9
index 5d36a1b4f718..3cffb346381f 100644
--- a/metadata/md5-cache/dev-ros/rqt_msg-0.4.9
+++ b/metadata/md5-cache/dev-ros/rqt_msg-0.4.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python GUI plugin for introspecting available ROS message types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_msg https://github.com/ros-visualization/rqt_msg
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_msg/archive/0.4.9.tar.gz -> rqt_msg-0.4.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=696f9747a699226d1aa78179a2493721
diff --git a/metadata/md5-cache/dev-ros/rqt_msg-9999 b/metadata/md5-cache/dev-ros/rqt_msg-9999
index 68b71689ada2..6328f6988569 100644
--- a/metadata/md5-cache/dev-ros/rqt_msg-9999
+++ b/metadata/md5-cache/dev-ros/rqt_msg-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python GUI plugin for introspecting available ROS message types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_msg https://github.com/ros-visualization/rqt_msg
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=696f9747a699226d1aa78179a2493721
diff --git a/metadata/md5-cache/dev-ros/rqt_nav_view-0.5.7 b/metadata/md5-cache/dev-ros/rqt_nav_view-0.5.7
index 0acd60186437..5deb6662150e 100644
--- a/metadata/md5-cache/dev-ros/rqt_nav_view-0.5.7
+++ b/metadata/md5-cache/dev-ros/rqt_nav_view-0.5.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Provides a gui for viewing navigation maps and paths
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_nav_view https://github.com/ros-visualization/rqt_nav_view
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_nav_view/archive/0.5.7.tar.gz -> rqt_nav_view-0.5.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f45f1ccc29b7a1cf785e711fb5562d81
diff --git a/metadata/md5-cache/dev-ros/rqt_nav_view-9999 b/metadata/md5-cache/dev-ros/rqt_nav_view-9999
index 7725be7de4dd..9dc81bc2a3e5 100644
--- a/metadata/md5-cache/dev-ros/rqt_nav_view-9999
+++ b/metadata/md5-cache/dev-ros/rqt_nav_view-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Provides a gui for viewing navigation maps and paths
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_nav_view https://github.com/ros-visualization/rqt_nav_view
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f45f1ccc29b7a1cf785e711fb5562d81
diff --git a/metadata/md5-cache/dev-ros/rqt_plot-0.4.12 b/metadata/md5-cache/dev-ros/rqt_plot-0.4.12
index 98d9664f9af2..405098e9078b 100644
--- a/metadata/md5-cache/dev-ros/rqt_plot-0.4.12
+++ b/metadata/md5-cache/dev-ros/rqt_plot-0.4.12
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pyqtgraph[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/matplotlib[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pyqtgraph[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyqtgraph[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin visualizing numeric values in a 2D plot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_plot https://github.com/ros-visualization/rqt_plot
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pyqtgraph[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/matplotlib[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pyqtgraph[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyqtgraph[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_plot/archive/0.4.12.tar.gz -> rqt_plot-0.4.12.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=76f32f03eefdff59fbbf4f1145c35ad4
diff --git a/metadata/md5-cache/dev-ros/rqt_plot-9999 b/metadata/md5-cache/dev-ros/rqt_plot-9999
index 766482aecdf5..b0512d6c9af0 100644
--- a/metadata/md5-cache/dev-ros/rqt_plot-9999
+++ b/metadata/md5-cache/dev-ros/rqt_plot-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pyqtgraph[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/matplotlib[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pyqtgraph[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyqtgraph[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin visualizing numeric values in a 2D plot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_plot https://github.com/ros-visualization/rqt_plot
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/pyqtgraph[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/matplotlib[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/matplotlib[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/pyqtgraph[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyqtgraph[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=76f32f03eefdff59fbbf4f1145c35ad4
diff --git a/metadata/md5-cache/dev-ros/rqt_pose_view-0.5.10 b/metadata/md5-cache/dev-ros/rqt_pose_view-0.5.10
index 9544946d8fe0..368a346c09d9 100644
--- a/metadata/md5-cache/dev-ros/rqt_pose_view-0.5.10
+++ b/metadata/md5-cache/dev-ros/rqt_pose_view-0.5.10
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyopengl[python_targets_python3_7(-)] ) dev-ros/python_qt_binding[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyopengl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyopengl[python_targets_python3_8(-)] ) dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for visualizing 3D poses
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_pose_view https://github.com/ros-visualization/rqt_pose_view
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyopengl[python_targets_python3_7(-)] ) dev-ros/python_qt_binding[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyopengl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyopengl[python_targets_python3_8(-)] ) dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_pose_view/archive/0.5.10.tar.gz -> rqt_pose_view-0.5.10.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=53b5a70d3a6dbb057b02fedb3b7d40a0
diff --git a/metadata/md5-cache/dev-ros/rqt_pose_view-9999 b/metadata/md5-cache/dev-ros/rqt_pose_view-9999
index 06e23b502411..c58ca20e70d2 100644
--- a/metadata/md5-cache/dev-ros/rqt_pose_view-9999
+++ b/metadata/md5-cache/dev-ros/rqt_pose_view-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyopengl[python_targets_python3_7(-)] ) dev-ros/python_qt_binding[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyopengl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyopengl[python_targets_python3_8(-)] ) dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for visualizing 3D poses
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_pose_view https://github.com/ros-visualization/rqt_pose_view
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyopengl[python_targets_python3_7(-)] ) dev-ros/python_qt_binding[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyopengl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyopengl[python_targets_python3_8(-)] ) dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=53b5a70d3a6dbb057b02fedb3b7d40a0
diff --git a/metadata/md5-cache/dev-ros/rqt_publisher-0.4.9 b/metadata/md5-cache/dev-ros/rqt_publisher-0.4.9
index 7269eb19350d..94404479b1fe 100644
--- a/metadata/md5-cache/dev-ros/rqt_publisher-0.4.9
+++ b/metadata/md5-cache/dev-ros/rqt_publisher-0.4.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for publishing arbitrary messages with fixed or computed field values
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_publisher https://github.com/ros-visualization/rqt_publisher
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_publisher/archive/0.4.9.tar.gz -> rqt_publisher-0.4.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4ca4ae103b03a0a221e70e7c921c27e0
diff --git a/metadata/md5-cache/dev-ros/rqt_publisher-9999 b/metadata/md5-cache/dev-ros/rqt_publisher-9999
index d7e8f216633b..a22a6146562a 100644
--- a/metadata/md5-cache/dev-ros/rqt_publisher-9999
+++ b/metadata/md5-cache/dev-ros/rqt_publisher-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for publishing arbitrary messages with fixed or computed field values
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_publisher https://github.com/ros-visualization/rqt_publisher
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4ca4ae103b03a0a221e70e7c921c27e0
diff --git a/metadata/md5-cache/dev-ros/rqt_py_common-0.5.2 b/metadata/md5-cache/dev-ros/rqt_py_common-0.5.2
index 6c9fc2e832c0..ddd697a1da23 100644
--- a/metadata/md5-cache/dev-ros/rqt_py_common-0.5.2
+++ b/metadata/md5-cache/dev-ros/rqt_py_common-0.5.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] test? ( dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Common functionality for rqt plugins written in Python
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_py_common https://github.com/ros-visualization/rqt
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt/archive/0.5.2.tar.gz -> rqt-0.5.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9a4247c65291c3ab33f41629c2bc5fba
diff --git a/metadata/md5-cache/dev-ros/rqt_py_common-9999 b/metadata/md5-cache/dev-ros/rqt_py_common-9999
index 90868ca55de5..ce3f330f9c13 100644
--- a/metadata/md5-cache/dev-ros/rqt_py_common-9999
+++ b/metadata/md5-cache/dev-ros/rqt_py_common-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] test? ( dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Common functionality for rqt plugins written in Python
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_py_common https://github.com/ros-visualization/rqt
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9a4247c65291c3ab33f41629c2bc5fba
diff --git a/metadata/md5-cache/dev-ros/rqt_py_console-0.4.9 b/metadata/md5-cache/dev-ros/rqt_py_console-0.4.9
index d0b56d756366..2642e72379e2 100644
--- a/metadata/md5-cache/dev-ros/rqt_py_console-0.4.9
+++ b/metadata/md5-cache/dev-ros/rqt_py_console-0.4.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python GUI plugin providing an interactive Python console
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_py_console https://github.com/ros-visualization/rqt_py_console
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_py_console/archive/0.4.9.tar.gz -> rqt_py_console-0.4.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=753094002b8406055cdb156e0f51cecf
diff --git a/metadata/md5-cache/dev-ros/rqt_py_console-9999 b/metadata/md5-cache/dev-ros/rqt_py_console-9999
index 41d3b70998f4..b245e64c94f8 100644
--- a/metadata/md5-cache/dev-ros/rqt_py_console-9999
+++ b/metadata/md5-cache/dev-ros/rqt_py_console-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Python GUI plugin providing an interactive Python console
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_py_console https://github.com/ros-visualization/rqt_py_console
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=753094002b8406055cdb156e0f51cecf
diff --git a/metadata/md5-cache/dev-ros/rqt_reconfigure-0.5.3 b/metadata/md5-cache/dev-ros/rqt_reconfigure-0.5.3
index d965ee6e9c33..2dca36815c6b 100644
--- a/metadata/md5-cache/dev-ros/rqt_reconfigure-0.5.3
+++ b/metadata/md5-cache/dev-ros/rqt_reconfigure-0.5.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] test? ( dev-ros/roslint[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/roslint[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Provides the way to view and edit the parameters from dynamic_reconfigure
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_reconfigure https://github.com/ros-visualization/rqt_reconfigure
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_reconfigure/archive/0.5.3.tar.gz -> rqt_reconfigure-0.5.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8416338bef220a5c38a93aa6425a4f91
diff --git a/metadata/md5-cache/dev-ros/rqt_reconfigure-9999 b/metadata/md5-cache/dev-ros/rqt_reconfigure-9999
index 87a478b1fb07..e8a726e4b459 100644
--- a/metadata/md5-cache/dev-ros/rqt_reconfigure-9999
+++ b/metadata/md5-cache/dev-ros/rqt_reconfigure-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] test? ( dev-ros/roslint[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/roslint[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Provides the way to view and edit the parameters from dynamic_reconfigure
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_reconfigure https://github.com/ros-visualization/rqt_reconfigure
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8416338bef220a5c38a93aa6425a4f91
diff --git a/metadata/md5-cache/dev-ros/rqt_robot_dashboard-0.5.8 b/metadata/md5-cache/dev-ros/rqt_robot_dashboard-0.5.8
index b3bc42c7a4ed..4d80bf056d3a 100644
--- a/metadata/md5-cache/dev-ros/rqt_robot_dashboard-0.5.8
+++ b/metadata/md5-cache/dev-ros/rqt_robot_dashboard-0.5.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_nav_view[python_single_target_python3_7(-)?] dev-ros/rqt_robot_monitor[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_nav_view[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_robot_monitor[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Infrastructure for building robot dashboard plugins in rqt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_robot_dashboard https://github.com/ros-visualization/rqt_robot_dashboard
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_nav_view[python_single_target_python3_7(-)?] dev-ros/rqt_robot_monitor[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_nav_view[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_robot_monitor[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_robot_dashboard/archive/0.5.8.tar.gz -> rqt_robot_dashboard-0.5.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=13c2b74d4fb1d0d9bfd2c94770622ad4
diff --git a/metadata/md5-cache/dev-ros/rqt_robot_dashboard-9999 b/metadata/md5-cache/dev-ros/rqt_robot_dashboard-9999
index 99fea3d100d5..3d31bff8376c 100644
--- a/metadata/md5-cache/dev-ros/rqt_robot_dashboard-9999
+++ b/metadata/md5-cache/dev-ros/rqt_robot_dashboard-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_nav_view[python_single_target_python3_7(-)?] dev-ros/rqt_robot_monitor[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_nav_view[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_robot_monitor[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Infrastructure for building robot dashboard plugins in rqt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_robot_dashboard https://github.com/ros-visualization/rqt_robot_dashboard
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_nav_view[python_single_target_python3_7(-)?] dev-ros/rqt_robot_monitor[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_console[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_nav_view[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_robot_monitor[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=13c2b74d4fb1d0d9bfd2c94770622ad4
diff --git a/metadata/md5-cache/dev-ros/rqt_robot_monitor-0.5.12 b/metadata/md5-cache/dev-ros/rqt_robot_monitor-0.5.12
index a4d55cc8a6af..313240452846 100644
--- a/metadata/md5-cache/dev-ros/rqt_robot_monitor-0.5.12
+++ b/metadata/md5-cache/dev-ros/rqt_robot_monitor-0.5.12
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Displays messages that are published by diagnostic_aggregator
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_robot_monitor https://github.com/ros-visualization/rqt_robot_monitor
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_robot_monitor/archive/0.5.12.tar.gz -> rqt_robot_monitor-0.5.12.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=959de8cb5b8de2f5820c9e8f2315c59c
diff --git a/metadata/md5-cache/dev-ros/rqt_robot_monitor-9999 b/metadata/md5-cache/dev-ros/rqt_robot_monitor-9999
index 5e0ce86f41b4..5f5c349f8b1e 100644
--- a/metadata/md5-cache/dev-ros/rqt_robot_monitor-9999
+++ b/metadata/md5-cache/dev-ros/rqt_robot_monitor-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Displays messages that are published by diagnostic_aggregator
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_robot_monitor https://github.com/ros-visualization/rqt_robot_monitor
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/python_qt_binding[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_bag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=959de8cb5b8de2f5820c9e8f2315c59c
diff --git a/metadata/md5-cache/dev-ros/rqt_robot_steering-0.5.11 b/metadata/md5-cache/dev-ros/rqt_robot_steering-0.5.11
index 091dbe3940fa..8b9cfcefa03c 100644
--- a/metadata/md5-cache/dev-ros/rqt_robot_steering-0.5.11
+++ b/metadata/md5-cache/dev-ros/rqt_robot_steering-0.5.11
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for steering a robot using Twist messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_robot_steering https://github.com/ros-visualization/rqt_robot_steering
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_robot_steering/archive/0.5.11.tar.gz -> rqt_robot_steering-0.5.11.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=96d222cb0d47f69b7ccb351cdffcab76
diff --git a/metadata/md5-cache/dev-ros/rqt_robot_steering-9999 b/metadata/md5-cache/dev-ros/rqt_robot_steering-9999
index 79d4312573c9..3f0a1c080e2f 100644
--- a/metadata/md5-cache/dev-ros/rqt_robot_steering-9999
+++ b/metadata/md5-cache/dev-ros/rqt_robot_steering-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for steering a robot using Twist messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_robot_steering https://github.com/ros-visualization/rqt_robot_steering
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=96d222cb0d47f69b7ccb351cdffcab76
diff --git a/metadata/md5-cache/dev-ros/rqt_runtime_monitor-0.5.8 b/metadata/md5-cache/dev-ros/rqt_runtime_monitor-0.5.8
index 1ebb4d8dd42a..b3e20dbf5598 100644
--- a/metadata/md5-cache/dev-ros/rqt_runtime_monitor-0.5.8
+++ b/metadata/md5-cache/dev-ros/rqt_runtime_monitor-0.5.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin viewing DiagnosticsArray messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_runtime_monitor https://github.com/ros-visualization/rqt_runtime_monitor
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_runtime_monitor/archive/0.5.8.tar.gz -> rqt_runtime_monitor-0.5.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4ad941378a1cf74bb31ef324132edfcc
diff --git a/metadata/md5-cache/dev-ros/rqt_runtime_monitor-9999 b/metadata/md5-cache/dev-ros/rqt_runtime_monitor-9999
index a5ff35f6c96d..8b67ce12c18d 100644
--- a/metadata/md5-cache/dev-ros/rqt_runtime_monitor-9999
+++ b/metadata/md5-cache/dev-ros/rqt_runtime_monitor-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin viewing DiagnosticsArray messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_runtime_monitor https://github.com/ros-visualization/rqt_runtime_monitor
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4ad941378a1cf74bb31ef324132edfcc
diff --git a/metadata/md5-cache/dev-ros/rqt_rviz-0.6.1 b/metadata/md5-cache/dev-ros/rqt_rviz-0.6.1
index b6928e181d16..13dffc069c2f 100644
--- a/metadata/md5-cache/dev-ros/rqt_rviz-0.6.1
+++ b/metadata/md5-cache/dev-ros/rqt_rviz-0.6.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:= dev-ros/pluginlib[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_cpp >=dev-ros/qt_gui_cpp-0.3 dev-qt/qtwidgets:5 dev-ros/rviz dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/pluginlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_cpp >=dev-ros/qt_gui_cpp-0.3 dev-qt/qtwidgets:5 dev-ros/rviz dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin embedding RViz
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_rviz https://github.com/ros-visualization/rqt_rviz
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-libs/boost:= dev-ros/pluginlib[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_cpp >=dev-ros/qt_gui_cpp-0.3 dev-qt/qtwidgets:5 dev-ros/rviz dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/pluginlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_cpp >=dev-ros/qt_gui_cpp-0.3 dev-qt/qtwidgets:5 dev-ros/rviz dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_rviz/archive/0.6.1.tar.gz -> rqt_rviz-0.6.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=35a2aa9428c930af81ee79dc142cccfd
diff --git a/metadata/md5-cache/dev-ros/rqt_rviz-9999 b/metadata/md5-cache/dev-ros/rqt_rviz-9999
index 6b8654d45313..ef1ecc5e7fc3 100644
--- a/metadata/md5-cache/dev-ros/rqt_rviz-9999
+++ b/metadata/md5-cache/dev-ros/rqt_rviz-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:= dev-ros/pluginlib[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_cpp >=dev-ros/qt_gui_cpp-0.3 dev-qt/qtwidgets:5 dev-ros/rviz dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/pluginlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_cpp >=dev-ros/qt_gui_cpp-0.3 dev-qt/qtwidgets:5 dev-ros/rviz dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin embedding RViz
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_rviz https://github.com/ros-visualization/rqt_rviz
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:= dev-ros/pluginlib[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_cpp >=dev-ros/qt_gui_cpp-0.3 dev-qt/qtwidgets:5 dev-ros/rviz dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/pluginlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_cpp >=dev-ros/qt_gui_cpp-0.3 dev-qt/qtwidgets:5 dev-ros/rviz dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=35a2aa9428c930af81ee79dc142cccfd
diff --git a/metadata/md5-cache/dev-ros/rqt_service_caller-0.4.9 b/metadata/md5-cache/dev-ros/rqt_service_caller-0.4.9
index 610c8ebe1a65..38799fc37978 100644
--- a/metadata/md5-cache/dev-ros/rqt_service_caller-0.4.9
+++ b/metadata/md5-cache/dev-ros/rqt_service_caller-0.4.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for calling arbitrary services
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_service_caller https://github.com/ros-visualization/rqt_service_caller
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_service_caller/archive/0.4.9.tar.gz -> rqt_service_caller-0.4.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=61229b35f7b2c28fc2a0f3b18fa25c8c
diff --git a/metadata/md5-cache/dev-ros/rqt_service_caller-9999 b/metadata/md5-cache/dev-ros/rqt_service_caller-9999
index 9f72259bbad7..d29c2e94ed58 100644
--- a/metadata/md5-cache/dev-ros/rqt_service_caller-9999
+++ b/metadata/md5-cache/dev-ros/rqt_service_caller-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for calling arbitrary services
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_service_caller https://github.com/ros-visualization/rqt_service_caller
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=61229b35f7b2c28fc2a0f3b18fa25c8c
diff --git a/metadata/md5-cache/dev-ros/rqt_shell-0.4.10 b/metadata/md5-cache/dev-ros/rqt_shell-0.4.10
index d309e583161e..a6157590b37e 100644
--- a/metadata/md5-cache/dev-ros/rqt_shell-0.4.10
+++ b/metadata/md5-cache/dev-ros/rqt_shell-0.4.10
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin providing an interactive shell
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_shell https://github.com/ros-visualization/rqt_shell
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_shell/archive/0.4.10.tar.gz -> rqt_shell-0.4.10.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=269d72ae6ef97884c12bed51157b84f1
diff --git a/metadata/md5-cache/dev-ros/rqt_shell-9999 b/metadata/md5-cache/dev-ros/rqt_shell-9999
index 978efcefa4a7..70e919a97676 100644
--- a/metadata/md5-cache/dev-ros/rqt_shell-9999
+++ b/metadata/md5-cache/dev-ros/rqt_shell-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin providing an interactive shell
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_shell https://github.com/ros-visualization/rqt_shell
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui_py_common[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=269d72ae6ef97884c12bed51157b84f1
diff --git a/metadata/md5-cache/dev-ros/rqt_srv-0.4.8 b/metadata/md5-cache/dev-ros/rqt_srv-0.4.8
index ed331e9d8b32..6175bf8a3f6b 100644
--- a/metadata/md5-cache/dev-ros/rqt_srv-0.4.8
+++ b/metadata/md5-cache/dev-ros/rqt_srv-0.4.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for introspecting available ROS message types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_srv https://github.com/ros-visualization/rqt_srv
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_srv/archive/0.4.8.tar.gz -> rqt_srv-0.4.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b04275dd5b5283b32d2f88e3d7957294
diff --git a/metadata/md5-cache/dev-ros/rqt_srv-9999 b/metadata/md5-cache/dev-ros/rqt_srv-9999
index 688e3398f4ea..a0194f034fbd 100644
--- a/metadata/md5-cache/dev-ros/rqt_srv-9999
+++ b/metadata/md5-cache/dev-ros/rqt_srv-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for introspecting available ROS message types
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_srv https://github.com/ros-visualization/rqt_srv
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosmsg[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_msg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b04275dd5b5283b32d2f88e3d7957294
diff --git a/metadata/md5-cache/dev-ros/rqt_tf_tree-0.6.1 b/metadata/md5-cache/dev-ros/rqt_tf_tree-0.6.1
index 0e333ca4fc0e..026f79a2523b 100644
--- a/metadata/md5-cache/dev-ros/rqt_tf_tree-0.6.1
+++ b/metadata/md5-cache/dev-ros/rqt_tf_tree-0.6.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/mock[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for visualizing the ROS TF frame tree
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_tf_tree https://github.com/ros-visualization/rqt_tf_tree
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_tf_tree/archive/0.6.1.tar.gz -> rqt_tf_tree-0.6.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d1641f4ed598644646fdb8f9bcf93630
diff --git a/metadata/md5-cache/dev-ros/rqt_tf_tree-9999 b/metadata/md5-cache/dev-ros/rqt_tf_tree-9999
index 1e4d53d775af..899c2dd085e8 100644
--- a/metadata/md5-cache/dev-ros/rqt_tf_tree-9999
+++ b/metadata/md5-cache/dev-ros/rqt_tf_tree-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/mock[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/mock[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for visualizing the ROS TF frame tree
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_tf_tree https://github.com/ros-visualization/rqt_tf_tree
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/qt_dotgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_graph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d1641f4ed598644646fdb8f9bcf93630
diff --git a/metadata/md5-cache/dev-ros/rqt_top-0.4.9 b/metadata/md5-cache/dev-ros/rqt_top-0.4.9
index b5fa5fc94da0..b0f6ade86cbe 100644
--- a/metadata/md5-cache/dev-ros/rqt_top-0.4.9
+++ b/metadata/md5-cache/dev-ros/rqt_top-0.4.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=RQT plugin for monitoring ROS processes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_top https://github.com/ros-visualization/rqt_top
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_top/archive/0.4.9.tar.gz -> rqt_top-0.4.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4c93ed0908343f114500103c996d8235
diff --git a/metadata/md5-cache/dev-ros/rqt_top-9999 b/metadata/md5-cache/dev-ros/rqt_top-9999
index 5e62346d1001..e600b625ee97 100644
--- a/metadata/md5-cache/dev-ros/rqt_top-9999
+++ b/metadata/md5-cache/dev-ros/rqt_top-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=RQT plugin for monitoring ROS processes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_top https://github.com/ros-visualization/rqt_top
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4c93ed0908343f114500103c996d8235
diff --git a/metadata/md5-cache/dev-ros/rqt_topic-0.4.12 b/metadata/md5-cache/dev-ros/rqt_topic-0.4.12
index 26e738770d94..7f62e6c6111b 100644
--- a/metadata/md5-cache/dev-ros/rqt_topic-0.4.12
+++ b/metadata/md5-cache/dev-ros/rqt_topic-0.4.12
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for displaying debug information about ROS topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_topic https://github.com/ros-visualization/rqt_topic
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_topic/archive/0.4.12.tar.gz -> rqt_topic-0.4.12.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e355a9cc639c6d03feb11f96b86cd724
diff --git a/metadata/md5-cache/dev-ros/rqt_topic-9999 b/metadata/md5-cache/dev-ros/rqt_topic-9999
index 189490cfc4d1..f1c38f114c57 100644
--- a/metadata/md5-cache/dev-ros/rqt_topic-9999
+++ b/metadata/md5-cache/dev-ros/rqt_topic-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=GUI plugin for displaying debug information about ROS topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_topic https://github.com/ros-visualization/rqt_topic
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] >=dev-ros/python_qt_binding-0.2.19[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e355a9cc639c6d03feb11f96b86cd724
diff --git a/metadata/md5-cache/dev-ros/rqt_web-0.4.9 b/metadata/md5-cache/dev-ros/rqt_web-0.4.9
index c0a39fbb5d7a..c9058eb715f7 100644
--- a/metadata/md5-cache/dev-ros/rqt_web-0.4.9
+++ b/metadata/md5-cache/dev-ros/rqt_web-0.4.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Simple web content viewer for rqt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_web https://github.com/ros-visualization/rqt_web
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_web/archive/0.4.9.tar.gz -> rqt_web-0.4.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=50c2cdbdc2a3e609194674eb0cdabec4
diff --git a/metadata/md5-cache/dev-ros/rqt_web-9999 b/metadata/md5-cache/dev-ros/rqt_web-9999
index 54967871e9dd..9a7a8e77c178 100644
--- a/metadata/md5-cache/dev-ros/rqt_web-9999
+++ b/metadata/md5-cache/dev-ros/rqt_web-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Simple web content viewer for rqt
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_web https://github.com/ros-visualization/rqt_web
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rqt_gui_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/qt_gui[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=50c2cdbdc2a3e609194674eb0cdabec4
diff --git a/metadata/md5-cache/dev-ros/rviz-1.14.1 b/metadata/md5-cache/dev-ros/rviz-1.14.1
index c3f24f2148cf..eb186d4ede14 100644
--- a/metadata/md5-cache/dev-ros/rviz-1.14.1
+++ b/metadata/md5-cache/dev-ros/rviz-1.14.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-ros/cmake_modules virtual/pkgconfig sys-devel/make dev-util/cmake test? ( !prefix? ( x11-base/xorg-server[xvfb] ) x11-apps/xhost )
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] media-libs/assimp <dev-games/ogre-1.10:=[-double-precision] virtual/opengl dev-qt/qtwidgets:5 dev-qt/qtcore:5 dev-qt/qtopengl:5 dev-cpp/eigen:3 dev-cpp/yaml-cpp:= dev-libs/urdfdom:= dev-libs/tinyxml2:= dev-ros/angles dev-ros/image_geometry dev-ros/image_transport dev-ros/interactive_markers dev-ros/laser_geometry dev-ros/message_filters dev-ros/pluginlib >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] dev-ros/resource_retriever dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf dev-ros/urdf dev-ros/media_export dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/map_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-libs/boost:=[threads] media-libs/assimp <dev-games/ogre-1.10:=[-double-precision] virtual/opengl dev-qt/qtwidgets:5 dev-qt/qtcore:5 dev-qt/qtopengl:5 dev-cpp/eigen:3 dev-cpp/yaml-cpp:= dev-libs/urdfdom:= dev-libs/tinyxml2:= dev-ros/angles dev-ros/image_geometry dev-ros/image_transport dev-ros/interactive_markers dev-ros/laser_geometry dev-ros/message_filters dev-ros/pluginlib >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/resource_retriever dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/urdf dev-ros/media_export dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/map_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=3D visualization tool for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rviz https://github.com/ros-visualization/rviz
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] media-libs/assimp <dev-games/ogre-1.10:=[-double-precision] virtual/opengl dev-qt/qtwidgets:5 dev-qt/qtcore:5 dev-qt/qtopengl:5 dev-cpp/eigen:3 dev-cpp/yaml-cpp:= dev-libs/urdfdom:= dev-libs/tinyxml2:= dev-ros/angles dev-ros/image_geometry dev-ros/image_transport dev-ros/interactive_markers dev-ros/laser_geometry dev-ros/message_filters dev-ros/pluginlib >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] dev-ros/resource_retriever dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf dev-ros/urdf dev-ros/media_export dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] media-libs/assimp <dev-games/ogre-1.10:=[-double-precision] virtual/opengl dev-qt/qtwidgets:5 dev-qt/qtcore:5 dev-qt/qtopengl:5 dev-cpp/eigen:3 dev-cpp/yaml-cpp:= dev-libs/urdfdom:= dev-libs/tinyxml2:= dev-ros/angles dev-ros/image_geometry dev-ros/image_transport dev-ros/interactive_markers dev-ros/laser_geometry dev-ros/message_filters dev-ros/pluginlib >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/resource_retriever dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/urdf dev-ros/media_export dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test ) !test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rviz/archive/1.14.1.tar.gz -> rviz-1.14.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	virtualx	e49dbce7ac14426e1155497476915307	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	virtualx	e49dbce7ac14426e1155497476915307	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4042f68c8b1e376e09ed104a74bc0f51
diff --git a/metadata/md5-cache/dev-ros/rviz-9999 b/metadata/md5-cache/dev-ros/rviz-9999
index bc9c3e223296..15ae7c36daf9 100644
--- a/metadata/md5-cache/dev-ros/rviz-9999
+++ b/metadata/md5-cache/dev-ros/rviz-9999
@@ -1,15 +1,15 @@
 BDEPEND=dev-ros/cmake_modules virtual/pkgconfig >=dev-vcs/git-1.8.2.1[curl] sys-devel/make dev-util/cmake test? ( !prefix? ( x11-base/xorg-server[xvfb] ) x11-apps/xhost )
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] media-libs/assimp <dev-games/ogre-1.10:=[-double-precision] virtual/opengl dev-qt/qtwidgets:5 dev-qt/qtcore:5 dev-qt/qtopengl:5 dev-cpp/eigen:3 dev-cpp/yaml-cpp:= dev-libs/urdfdom:= dev-libs/tinyxml2:= dev-ros/angles dev-ros/image_geometry dev-ros/image_transport dev-ros/interactive_markers dev-ros/laser_geometry dev-ros/message_filters dev-ros/pluginlib >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] dev-ros/resource_retriever dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf dev-ros/urdf dev-ros/media_export dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/map_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-libs/boost:=[threads] media-libs/assimp <dev-games/ogre-1.10:=[-double-precision] virtual/opengl dev-qt/qtwidgets:5 dev-qt/qtcore:5 dev-qt/qtopengl:5 dev-cpp/eigen:3 dev-cpp/yaml-cpp:= dev-libs/urdfdom:= dev-libs/tinyxml2:= dev-ros/angles dev-ros/image_geometry dev-ros/image_transport dev-ros/interactive_markers dev-ros/laser_geometry dev-ros/message_filters dev-ros/pluginlib >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/resource_retriever dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/urdf dev-ros/media_export dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/map_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/visualization_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/nav_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=3D visualization tool for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rviz https://github.com/ros-visualization/rviz
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] media-libs/assimp <dev-games/ogre-1.10:=[-double-precision] virtual/opengl dev-qt/qtwidgets:5 dev-qt/qtcore:5 dev-qt/qtopengl:5 dev-cpp/eigen:3 dev-cpp/yaml-cpp:= dev-libs/urdfdom:= dev-libs/tinyxml2:= dev-ros/angles dev-ros/image_geometry dev-ros/image_transport dev-ros/interactive_markers dev-ros/laser_geometry dev-ros/message_filters dev-ros/pluginlib >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?] dev-ros/resource_retriever dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslib[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf dev-ros/urdf dev-ros/media_export dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] media-libs/assimp <dev-games/ogre-1.10:=[-double-precision] virtual/opengl dev-qt/qtwidgets:5 dev-qt/qtcore:5 dev-qt/qtopengl:5 dev-cpp/eigen:3 dev-cpp/yaml-cpp:= dev-libs/urdfdom:= dev-libs/tinyxml2:= dev-ros/angles dev-ros/image_geometry dev-ros/image_transport dev-ros/interactive_markers dev-ros/laser_geometry dev-ros/message_filters dev-ros/pluginlib >=dev-ros/python_qt_binding-0.3.0[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/resource_retriever dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-libs/console_bridge:= dev-ros/roscpp dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/urdf dev-ros/media_export dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nav_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test ) !test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	virtualx	e49dbce7ac14426e1155497476915307	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	virtualx	e49dbce7ac14426e1155497476915307	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4042f68c8b1e376e09ed104a74bc0f51
diff --git a/metadata/md5-cache/dev-ros/rviz_imu_plugin-1.2.2 b/metadata/md5-cache/dev-ros/rviz_imu_plugin-1.2.2
index 3bbe4397a02f..61fef006b36e 100644
--- a/metadata/md5-cache/dev-ros/rviz_imu_plugin-1.2.2
+++ b/metadata/md5-cache/dev-ros/rviz_imu_plugin-1.2.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-ros/roscpp dev-ros/rviz dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-ros/roscpp dev-ros/rviz dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=RVIZ plugin for IMU visualization
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rviz_imu_plugin https://github.com/ccny-ros-pkg/imu_tools
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-ros/roscpp dev-ros/rviz dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-ros/roscpp dev-ros/rviz dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ccny-ros-pkg/imu_tools/archive/1.2.2.tar.gz -> imu_tools-1.2.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=645787d6dcb34edaaf55f68612cd56eb
diff --git a/metadata/md5-cache/dev-ros/rviz_imu_plugin-9999 b/metadata/md5-cache/dev-ros/rviz_imu_plugin-9999
index e19fad196639..835b521dd55b 100644
--- a/metadata/md5-cache/dev-ros/rviz_imu_plugin-9999
+++ b/metadata/md5-cache/dev-ros/rviz_imu_plugin-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-ros/roscpp dev-ros/rviz dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-ros/roscpp dev-ros/rviz dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=RVIZ plugin for IMU visualization
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rviz_imu_plugin https://github.com/ccny-ros-pkg/imu_tools
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-ros/roscpp dev-ros/rviz dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-ros/roscpp dev-ros/rviz dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=645787d6dcb34edaaf55f68612cd56eb
diff --git a/metadata/md5-cache/dev-ros/rviz_plugin_tutorials-0.11.0 b/metadata/md5-cache/dev-ros/rviz_plugin_tutorials-0.11.0
index 6d9d71fec416..f000627e123b 100644
--- a/metadata/md5-cache/dev-ros/rviz_plugin_tutorials-0.11.0
+++ b/metadata/md5-cache/dev-ros/rviz_plugin_tutorials-0.11.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rviz dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rviz dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tutorials showing how to write plugins for RViz
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rviz_plugin_tutorials https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rviz dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rviz dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/visualization_tutorials/archive/0.11.0.tar.gz -> visualization_tutorials-0.11.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8a8d647f56c5fbd8623e89d5f4f2f07d
diff --git a/metadata/md5-cache/dev-ros/rviz_plugin_tutorials-9999 b/metadata/md5-cache/dev-ros/rviz_plugin_tutorials-9999
index 5f7364af9ffb..1c4c6e723976 100644
--- a/metadata/md5-cache/dev-ros/rviz_plugin_tutorials-9999
+++ b/metadata/md5-cache/dev-ros/rviz_plugin_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rviz dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rviz dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tutorials showing how to write plugins for RViz
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rviz_plugin_tutorials https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rviz dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rviz dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8a8d647f56c5fbd8623e89d5f4f2f07d
diff --git a/metadata/md5-cache/dev-ros/rviz_python_tutorial-0.11.0 b/metadata/md5-cache/dev-ros/rviz_python_tutorial-0.11.0
index 12c1909513c1..ba0e8751df0d 100644
--- a/metadata/md5-cache/dev-ros/rviz_python_tutorial-0.11.0
+++ b/metadata/md5-cache/dev-ros/rviz_python_tutorial-0.11.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rviz[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rviz[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tutorials showing how to call into rviz internals from python scripts
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rviz_python_tutorial https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rviz[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rviz[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/visualization_tutorials/archive/0.11.0.tar.gz -> visualization_tutorials-0.11.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=61f21fef4ea62f70c698acd388806c40
diff --git a/metadata/md5-cache/dev-ros/rviz_python_tutorial-9999 b/metadata/md5-cache/dev-ros/rviz_python_tutorial-9999
index cc3b81d21516..0e33eca54c1c 100644
--- a/metadata/md5-cache/dev-ros/rviz_python_tutorial-9999
+++ b/metadata/md5-cache/dev-ros/rviz_python_tutorial-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rviz[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rviz[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tutorials showing how to call into rviz internals from python scripts
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rviz_python_tutorial https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rviz[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rviz[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=61f21fef4ea62f70c698acd388806c40
diff --git a/metadata/md5-cache/dev-ros/self_test-1.10.1 b/metadata/md5-cache/dev-ros/self_test-1.10.1
index 3c236d9664e4..1e9c73134b3b 100644
--- a/metadata/md5-cache/dev-ros/self_test-1.10.1
+++ b/metadata/md5-cache/dev-ros/self_test-1.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Robot self-test node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/self_test https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.10.1.tar.gz -> diagnostics-1.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cb8c2c745a16883f85eea041b08c6852
diff --git a/metadata/md5-cache/dev-ros/self_test-1.9.4 b/metadata/md5-cache/dev-ros/self_test-1.9.4
index 17e0e496129a..287cc57145de 100644
--- a/metadata/md5-cache/dev-ros/self_test-1.9.4
+++ b/metadata/md5-cache/dev-ros/self_test-1.9.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Robot self-test node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/self_test https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.4.tar.gz -> diagnostics-1.9.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cb8c2c745a16883f85eea041b08c6852
diff --git a/metadata/md5-cache/dev-ros/self_test-1.9.6 b/metadata/md5-cache/dev-ros/self_test-1.9.6
index 1f731aa28e49..b4d1ac208585 100644
--- a/metadata/md5-cache/dev-ros/self_test-1.9.6
+++ b/metadata/md5-cache/dev-ros/self_test-1.9.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Robot self-test node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/self_test https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.6.tar.gz -> diagnostics-1.9.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cb8c2c745a16883f85eea041b08c6852
diff --git a/metadata/md5-cache/dev-ros/self_test-9999 b/metadata/md5-cache/dev-ros/self_test-9999
index 336d80f35ff8..9a611dc1a933 100644
--- a/metadata/md5-cache/dev-ros/self_test-9999
+++ b/metadata/md5-cache/dev-ros/self_test-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] dev-ros/diagnostic_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Robot self-test node
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/self_test https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_updater dev-ros/roscpp dev-ros/rostest dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cb8c2c745a16883f85eea041b08c6852
diff --git a/metadata/md5-cache/dev-ros/sensor_msgs-1.13.0 b/metadata/md5-cache/dev-ros/sensor_msgs-1.13.0
index b76a4091f476..a4a9a84835f4 100644
--- a/metadata/md5-cache/dev-ros/sensor_msgs-1.13.0
+++ b/metadata/md5-cache/dev-ros/sensor_msgs-1.13.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=test? ( dev-cpp/gtest dev-ros/rosunit[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=test? ( dev-cpp/gtest dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for commonly used sensors: cameras and scanning laser rangefinders
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/sensor_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.13.0.tar.gz -> common_msgs-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=eb569c38e9a80935bdce93993514b438
diff --git a/metadata/md5-cache/dev-ros/sensor_msgs-9999 b/metadata/md5-cache/dev-ros/sensor_msgs-9999
index d9f796ae8f88..c7b758bdd3f2 100644
--- a/metadata/md5-cache/dev-ros/sensor_msgs-9999
+++ b/metadata/md5-cache/dev-ros/sensor_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=test? ( dev-cpp/gtest dev-ros/rosunit[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=test? ( dev-cpp/gtest dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for commonly used sensors: cameras and scanning laser rangefinders
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/sensor_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=eb569c38e9a80935bdce93993514b438
diff --git a/metadata/md5-cache/dev-ros/settlerlib-0.10.14 b/metadata/md5-cache/dev-ros/settlerlib-0.10.14
index b2012c8ddb64..c9e6c4e9c6a3 100644
--- a/metadata/md5-cache/dev-ros/settlerlib-0.10.14
+++ b/metadata/md5-cache/dev-ros/settlerlib-0.10.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:= dev-ros/rosconsole dev-ros/rostime dev-ros/calibration_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/rosconsole dev-ros/rostime dev-ros/calibration_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Helper functions for creating a settler for a specific sensor channel
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/settlerlib https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:= dev-ros/rosconsole dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/rosconsole dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=11d434e4a3edeb27b70f74af6c131c89
diff --git a/metadata/md5-cache/dev-ros/settlerlib-9999 b/metadata/md5-cache/dev-ros/settlerlib-9999
index c8582605bde8..c1def6e641b6 100644
--- a/metadata/md5-cache/dev-ros/settlerlib-9999
+++ b/metadata/md5-cache/dev-ros/settlerlib-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:= dev-ros/rosconsole dev-ros/rostime dev-ros/calibration_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:= dev-ros/rosconsole dev-ros/rostime dev-ros/calibration_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Helper functions for creating a settler for a specific sensor channel
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/settlerlib https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:= dev-ros/rosconsole dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:= dev-ros/rosconsole dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=11d434e4a3edeb27b70f74af6c131c89
diff --git a/metadata/md5-cache/dev-ros/shape_msgs-1.13.0 b/metadata/md5-cache/dev-ros/shape_msgs-1.13.0
index 0524a4e525ad..3b62f88c336e 100644
--- a/metadata/md5-cache/dev-ros/shape_msgs-1.13.0
+++ b/metadata/md5-cache/dev-ros/shape_msgs-1.13.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for defining shapes: simple solid object primitives, planes, and meshes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/shape_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.13.0.tar.gz -> common_msgs-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b44e669f2aeeded957191d45aadcfee1
diff --git a/metadata/md5-cache/dev-ros/shape_msgs-9999 b/metadata/md5-cache/dev-ros/shape_msgs-9999
index e29eb5301a83..abdf2df5c4bd 100644
--- a/metadata/md5-cache/dev-ros/shape_msgs-9999
+++ b/metadata/md5-cache/dev-ros/shape_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for defining shapes: simple solid object primitives, planes, and meshes
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/shape_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b44e669f2aeeded957191d45aadcfee1
diff --git a/metadata/md5-cache/dev-ros/smach-2.5.0 b/metadata/md5-cache/dev-ros/smach-2.5.0
index 7e79aa001509..5fee3f983549 100644
--- a/metadata/md5-cache/dev-ros/smach-2.5.0
+++ b/metadata/md5-cache/dev-ros/smach-2.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Task-level architecture for rapidly creating complex robot behavior
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/smach https://github.com/ros/executive_smach
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/executive_smach/archive/2.5.0.tar.gz -> executive_smach-2.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=711e08053ee160d9fdb0ae1701db5597
diff --git a/metadata/md5-cache/dev-ros/smach-9999 b/metadata/md5-cache/dev-ros/smach-9999
index a59659eeddd3..d7f38fde492e 100644
--- a/metadata/md5-cache/dev-ros/smach-9999
+++ b/metadata/md5-cache/dev-ros/smach-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Task-level architecture for rapidly creating complex robot behavior
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/smach https://github.com/ros/executive_smach
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=711e08053ee160d9fdb0ae1701db5597
diff --git a/metadata/md5-cache/dev-ros/smach_msgs-2.5.0 b/metadata/md5-cache/dev-ros/smach_msgs-2.5.0
index 7533e16f82b0..a421002f1ca4 100644
--- a/metadata/md5-cache/dev-ros/smach_msgs-2.5.0
+++ b/metadata/md5-cache/dev-ros/smach_msgs-2.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Set of messages that are used by the introspection interfaces for smach
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/smach_msgs https://github.com/ros/executive_smach
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/executive_smach/archive/2.5.0.tar.gz -> executive_smach-2.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4e30ccac70cea974d168c81de129832c
diff --git a/metadata/md5-cache/dev-ros/smach_msgs-9999 b/metadata/md5-cache/dev-ros/smach_msgs-9999
index f5eebfd163d0..f39b3a2705be 100644
--- a/metadata/md5-cache/dev-ros/smach_msgs-9999
+++ b/metadata/md5-cache/dev-ros/smach_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Set of messages that are used by the introspection interfaces for smach
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/smach_msgs https://github.com/ros/executive_smach
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4e30ccac70cea974d168c81de129832c
diff --git a/metadata/md5-cache/dev-ros/smach_ros-2.5.0 b/metadata/md5-cache/dev-ros/smach_ros-2.5.0
index 7fbe0035f2e7..99ae9a15bbe9 100644
--- a/metadata/md5-cache/dev-ros/smach_ros-2.5.0
+++ b/metadata/md5-cache/dev-ros/smach_ros-2.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/smach[python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/smach_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smach[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smach_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Extensions for the SMACH library to integrate it tightly with ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/smach_ros https://github.com/ros/executive_smach
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/smach[python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/smach_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smach[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smach_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/executive_smach/archive/2.5.0.tar.gz -> executive_smach-2.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=27961f918090d44ff975c5aa43eb42e5
diff --git a/metadata/md5-cache/dev-ros/smach_ros-9999 b/metadata/md5-cache/dev-ros/smach_ros-9999
index 1a8f168055a3..3a7d7bfd217b 100644
--- a/metadata/md5-cache/dev-ros/smach_ros-9999
+++ b/metadata/md5-cache/dev-ros/smach_ros-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/smach[python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/smach_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smach[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smach_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Extensions for the SMACH library to integrate it tightly with ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/smach_ros https://github.com/ros/executive_smach
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/smach[python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/smach_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smach[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/smach_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=27961f918090d44ff975c5aa43eb42e5
diff --git a/metadata/md5-cache/dev-ros/smclib-1.8.5 b/metadata/md5-cache/dev-ros/smclib-1.8.5
index abf6ad14377e..ea47fbf46b65 100644
--- a/metadata/md5-cache/dev-ros/smclib-1.8.5
+++ b/metadata/md5-cache/dev-ros/smclib-1.8.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The SMC converts the description of a state machine into source code
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/smclib https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.5.tar.gz -> bond_core-1.8.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=887fb68742590c83aea0c297454be317
diff --git a/metadata/md5-cache/dev-ros/smclib-1.8.6 b/metadata/md5-cache/dev-ros/smclib-1.8.6
index e2943208f2fc..899ba8c8b532 100644
--- a/metadata/md5-cache/dev-ros/smclib-1.8.6
+++ b/metadata/md5-cache/dev-ros/smclib-1.8.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The SMC converts the description of a state machine into source code
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/smclib https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.6.tar.gz -> bond_core-1.8.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=887fb68742590c83aea0c297454be317
diff --git a/metadata/md5-cache/dev-ros/smclib-9999 b/metadata/md5-cache/dev-ros/smclib-9999
index 9493072fe9e0..8139c953275f 100644
--- a/metadata/md5-cache/dev-ros/smclib-9999
+++ b/metadata/md5-cache/dev-ros/smclib-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The SMC converts the description of a state machine into source code
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/smclib https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=887fb68742590c83aea0c297454be317
diff --git a/metadata/md5-cache/dev-ros/stage_ros-1.8.0 b/metadata/md5-cache/dev-ros/stage_ros-1.8.0
index a4e547a88e72..29f5121ab54d 100644
--- a/metadata/md5-cache/dev-ros/stage_ros-1.8.0
+++ b/metadata/md5-cache/dev-ros/stage_ros-1.8.0
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/roscpp dev-ros/rostest dev-ros/sensor_msgs dev-ros/std_msgs dev-ros/tf x11-libs/fltk >=sci-electronics/Stage-4.3:= dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/roscpp dev-ros/rostest dev-ros/sensor_msgs dev-ros/std_msgs dev-ros/tf x11-libs/fltk >=sci-electronics/Stage-4.3:= dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS specific hooks and tools for the Stage simulator
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/stage_ros https://github.com/ros-simulation/stage_ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/roscpp dev-ros/rostest dev-ros/sensor_msgs dev-ros/std_msgs dev-ros/tf x11-libs/fltk >=sci-electronics/Stage-4.3:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/roscpp dev-ros/rostest dev-ros/sensor_msgs dev-ros/std_msgs dev-ros/tf x11-libs/fltk >=sci-electronics/Stage-4.3:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-simulation/stage_ros/archive/1.8.0.tar.gz -> stage_ros-1.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bbaf8d7621b7a78a591391356810f2f5
diff --git a/metadata/md5-cache/dev-ros/stage_ros-9999 b/metadata/md5-cache/dev-ros/stage_ros-9999
index 9c26903cf4ba..8914320f6190 100644
--- a/metadata/md5-cache/dev-ros/stage_ros-9999
+++ b/metadata/md5-cache/dev-ros/stage_ros-9999
@@ -1,15 +1,15 @@
 BDEPEND=virtual/pkgconfig >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/roscpp dev-ros/rostest dev-ros/sensor_msgs dev-ros/std_msgs dev-ros/tf x11-libs/fltk >=sci-electronics/Stage-4.3:= dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/roscpp dev-ros/rostest dev-ros/sensor_msgs dev-ros/std_msgs dev-ros/tf x11-libs/fltk >=sci-electronics/Stage-4.3:= dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/rostest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS specific hooks and tools for the Stage simulator
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/stage_ros https://github.com/ros-simulation/stage_ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/roscpp dev-ros/rostest dev-ros/sensor_msgs dev-ros/std_msgs dev-ros/tf x11-libs/fltk >=sci-electronics/Stage-4.3:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/roscpp dev-ros/rostest dev-ros/sensor_msgs dev-ros/std_msgs dev-ros/tf x11-libs/fltk >=sci-electronics/Stage-4.3:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bbaf8d7621b7a78a591391356810f2f5
diff --git a/metadata/md5-cache/dev-ros/std_msgs-0.5.13 b/metadata/md5-cache/dev-ros/std_msgs-0.5.13
index 5d1cedb81b67..14ffa4f9831d 100644
--- a/metadata/md5-cache/dev-ros/std_msgs-0.5.13
+++ b/metadata/md5-cache/dev-ros/std_msgs-0.5.13
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Standard ROS Messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/std_msgs https://github.com/ros/std_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/std_msgs/archive/0.5.13.tar.gz -> std_msgs-0.5.13.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f216de12e8cf869eb9480f4bffcb9997
diff --git a/metadata/md5-cache/dev-ros/std_msgs-9999 b/metadata/md5-cache/dev-ros/std_msgs-9999
index 4f2e406d83d0..4752a3cae190 100644
--- a/metadata/md5-cache/dev-ros/std_msgs-9999
+++ b/metadata/md5-cache/dev-ros/std_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Standard ROS Messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/std_msgs https://github.com/ros/std_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f216de12e8cf869eb9480f4bffcb9997
diff --git a/metadata/md5-cache/dev-ros/std_srvs-1.11.3 b/metadata/md5-cache/dev-ros/std_srvs-1.11.3
index 56198f998f46..de863d59b909 100644
--- a/metadata/md5-cache/dev-ros/std_srvs-1.11.3
+++ b/metadata/md5-cache/dev-ros/std_srvs-1.11.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Messages relating to ROS comm
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/std_srvs https://github.com/ros/ros_comm_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm_msgs/archive/1.11.3.tar.gz -> ros_comm_msgs-1.11.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2dde0c47eceaa51210d10fce577171e5
diff --git a/metadata/md5-cache/dev-ros/std_srvs-9999 b/metadata/md5-cache/dev-ros/std_srvs-9999
index 90fbea071f6f..8a2805098487 100644
--- a/metadata/md5-cache/dev-ros/std_srvs-9999
+++ b/metadata/md5-cache/dev-ros/std_srvs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Messages relating to ROS comm
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/std_srvs https://github.com/ros/ros_comm_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2dde0c47eceaa51210d10fce577171e5
diff --git a/metadata/md5-cache/dev-ros/stereo_image_proc-1.15.2 b/metadata/md5-cache/dev-ros/stereo_image_proc-1.15.2
index df81560dd0dd..3f7df4ebae61 100644
--- a/metadata/md5-cache/dev-ros/stereo_image_proc-1.15.2
+++ b/metadata/md5-cache/dev-ros/stereo_image_proc-1.15.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure dev-ros/image_geometry dev-ros/image_proc dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet media-libs/opencv:= dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/stereo_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure dev-ros/image_geometry dev-ros/image_proc dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet media-libs/opencv:= dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/stereo_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Stereo and single image rectification and disparity processing
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/stereo_image_proc https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure dev-ros/image_geometry dev-ros/image_proc dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet media-libs/opencv:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure dev-ros/image_geometry dev-ros/image_proc dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet media-libs/opencv:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_pipeline/archive/1.15.2.tar.gz -> image_pipeline-1.15.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=52de8406f3d02fb7c1a5a97d9ed37038
diff --git a/metadata/md5-cache/dev-ros/stereo_image_proc-9999 b/metadata/md5-cache/dev-ros/stereo_image_proc-9999
index 5089e2470e47..06a1cb320148 100644
--- a/metadata/md5-cache/dev-ros/stereo_image_proc-9999
+++ b/metadata/md5-cache/dev-ros/stereo_image_proc-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure dev-ros/image_geometry dev-ros/image_proc dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet media-libs/opencv:= dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/stereo_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure dev-ros/image_geometry dev-ros/image_proc dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet media-libs/opencv:= dev-libs/boost:=[threads] dev-libs/console_bridge:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/stereo_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Stereo and single image rectification and disparity processing
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/stereo_image_proc https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure dev-ros/image_geometry dev-ros/image_proc dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet media-libs/opencv:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/dynamic_reconfigure dev-ros/image_geometry dev-ros/image_proc dev-ros/image_transport dev-ros/message_filters dev-ros/nodelet media-libs/opencv:= dev-libs/boost:=[threads] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=52de8406f3d02fb7c1a5a97d9ed37038
diff --git a/metadata/md5-cache/dev-ros/stereo_msgs-1.13.0 b/metadata/md5-cache/dev-ros/stereo_msgs-1.13.0
index 30ebbecb2df8..2003c0fd6411 100644
--- a/metadata/md5-cache/dev-ros/stereo_msgs-1.13.0
+++ b/metadata/md5-cache/dev-ros/stereo_msgs-1.13.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages specific to stereo processing, such as disparity images
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/stereo_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.13.0.tar.gz -> common_msgs-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3d4ddbd19e2db907af8e7dcd62efd814
diff --git a/metadata/md5-cache/dev-ros/stereo_msgs-9999 b/metadata/md5-cache/dev-ros/stereo_msgs-9999
index 821c60be990f..f920c9d185f0 100644
--- a/metadata/md5-cache/dev-ros/stereo_msgs-9999
+++ b/metadata/md5-cache/dev-ros/stereo_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages specific to stereo processing, such as disparity images
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/stereo_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3d4ddbd19e2db907af8e7dcd62efd814
diff --git a/metadata/md5-cache/dev-ros/test_bond-1.8.5 b/metadata/md5-cache/dev-ros/test_bond-1.8.5
index 0eabb0d4098b..64221653cc12 100644
--- a/metadata/md5-cache/dev-ros/test_bond-1.8.5
+++ b/metadata/md5-cache/dev-ros/test_bond-1.8.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Tests for bond, bondpy and bondcpp
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_bond https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.5.tar.gz -> bond_core-1.8.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9bb7581d661d49eba38425bd9de92410
diff --git a/metadata/md5-cache/dev-ros/test_bond-1.8.6 b/metadata/md5-cache/dev-ros/test_bond-1.8.6
index 259b7ebc083d..48319f038e3c 100644
--- a/metadata/md5-cache/dev-ros/test_bond-1.8.6
+++ b/metadata/md5-cache/dev-ros/test_bond-1.8.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Tests for bond, bondpy and bondcpp
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_bond https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.6.tar.gz -> bond_core-1.8.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9bb7581d661d49eba38425bd9de92410
diff --git a/metadata/md5-cache/dev-ros/test_bond-9999 b/metadata/md5-cache/dev-ros/test_bond-9999
index b44005051325..55baaee71798 100644
--- a/metadata/md5-cache/dev-ros/test_bond-9999
+++ b/metadata/md5-cache/dev-ros/test_bond-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Tests for bond, bondpy and bondcpp
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_bond https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bondcpp dev-ros/bondpy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9bb7581d661d49eba38425bd9de92410
diff --git a/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.10.1 b/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.10.1
index eb066d675130..92c7e1f06114 100644
--- a/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.10.1
+++ b/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=diagnostic_aggregator tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_diagnostic_aggregator https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.10.1.tar.gz -> diagnostics-1.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=91b3588f6203021b4d45ddf424aadbc7
diff --git a/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.9.4 b/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.9.4
index 896d68d9b814..dfc4eeacc659 100644
--- a/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.9.4
+++ b/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.9.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=diagnostic_aggregator tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_diagnostic_aggregator https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.4.tar.gz -> diagnostics-1.9.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=91b3588f6203021b4d45ddf424aadbc7
diff --git a/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.9.6 b/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.9.6
index 724b4651f1ae..7dd0fe955521 100644
--- a/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.9.6
+++ b/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-1.9.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=diagnostic_aggregator tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_diagnostic_aggregator https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.6.tar.gz -> diagnostics-1.9.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=91b3588f6203021b4d45ddf424aadbc7
diff --git a/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-9999 b/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-9999
index 62a4f02960ab..6c9a18ab0444 100644
--- a/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-9999
+++ b/metadata/md5-cache/dev-ros/test_diagnostic_aggregator-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=diagnostic_aggregator tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_diagnostic_aggregator https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_msgs dev-ros/pluginlib dev-ros/roscpp dev-ros/rospy dev-ros/rostest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=91b3588f6203021b4d45ddf424aadbc7
diff --git a/metadata/md5-cache/dev-ros/test_nodelet-1.10.0 b/metadata/md5-cache/dev-ros/test_nodelet-1.10.0
index ba72ec3ef161..2e19aa5e5237 100644
--- a/metadata/md5-cache/dev-ros/test_nodelet-1.10.0
+++ b/metadata/md5-cache/dev-ros/test_nodelet-1.10.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=test? ( dev-ros/nodelet dev-ros/pluginlib dev-ros/rostest dev-libs/boost dev-cpp/gtest dev-ros/rosbash ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=test? ( dev-ros/nodelet dev-ros/pluginlib dev-ros/rostest dev-libs/boost dev-cpp/gtest dev-ros/rosbash ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Nodelet unit tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_nodelet https://github.com/ros/nodelet_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/nodelet_core/archive/1.10.0.tar.gz -> nodelet_core-1.10.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=492d9604646f82e6961c246e1d5f7c80
diff --git a/metadata/md5-cache/dev-ros/test_nodelet-9999 b/metadata/md5-cache/dev-ros/test_nodelet-9999
index c5a141c69b1a..578f174f0733 100644
--- a/metadata/md5-cache/dev-ros/test_nodelet-9999
+++ b/metadata/md5-cache/dev-ros/test_nodelet-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=test? ( dev-ros/nodelet dev-ros/pluginlib dev-ros/rostest dev-libs/boost dev-cpp/gtest dev-ros/rosbash ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=test? ( dev-ros/nodelet dev-ros/pluginlib dev-ros/rostest dev-libs/boost dev-cpp/gtest dev-ros/rosbash ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Nodelet unit tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_nodelet https://github.com/ros/nodelet_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=492d9604646f82e6961c246e1d5f7c80
diff --git a/metadata/md5-cache/dev-ros/test_nodelet_topic_tools-1.10.0 b/metadata/md5-cache/dev-ros/test_nodelet_topic_tools-1.10.0
index 8b3a7b96e8cd..cfb98c90a102 100644
--- a/metadata/md5-cache/dev-ros/test_nodelet_topic_tools-1.10.0
+++ b/metadata/md5-cache/dev-ros/test_nodelet_topic_tools-1.10.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/pluginlib dev-ros/roscpp dev-ros/rostest dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/pluginlib dev-ros/roscpp dev-ros/rostest dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Nodelet topic tools unit tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_nodelet_topic_tools https://github.com/ros/nodelet_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/pluginlib dev-ros/roscpp dev-ros/rostest dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/pluginlib dev-ros/roscpp dev-ros/rostest dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/nodelet_core/archive/1.10.0.tar.gz -> nodelet_core-1.10.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2004c75590a739b1ae4f88e9dc17e43a
diff --git a/metadata/md5-cache/dev-ros/test_nodelet_topic_tools-9999 b/metadata/md5-cache/dev-ros/test_nodelet_topic_tools-9999
index dbae67273246..50fb531a08dd 100644
--- a/metadata/md5-cache/dev-ros/test_nodelet_topic_tools-9999
+++ b/metadata/md5-cache/dev-ros/test_nodelet_topic_tools-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/pluginlib dev-ros/roscpp dev-ros/rostest dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/pluginlib dev-ros/roscpp dev-ros/rostest dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Nodelet topic tools unit tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_nodelet_topic_tools https://github.com/ros/nodelet_core
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/pluginlib dev-ros/roscpp dev-ros/rostest dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/pluginlib dev-ros/roscpp dev-ros/rostest dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2004c75590a739b1ae4f88e9dc17e43a
diff --git a/metadata/md5-cache/dev-ros/test_rosbag-1.15.8 b/metadata/md5-cache/dev-ros/test_rosbag-1.15.8
index 779d4dc7d3a1..8489a7a62759 100644
--- a/metadata/md5-cache/dev-ros/test_rosbag-1.15.8
+++ b/metadata/md5-cache/dev-ros/test_rosbag-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/message_generation dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-ros/topic_tools[python_single_target_python3_7(-)?] dev-ros/xmlrpcpp test? ( dev-libs/boost[threads] app-arch/bzip2 dev-ros/rosout python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/message_generation dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/topic_tools[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/xmlrpcpp test? ( dev-libs/boost[threads] app-arch/bzip2 dev-ros/rosout python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for rosbag
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosbag https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/message_generation dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-ros/topic_tools[python_single_target_python3_7(-)?] dev-ros/xmlrpcpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_generation dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/topic_tools[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/xmlrpcpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz http://download.ros.org/data/test_rosbag/constants_gen1.bag -> test_rosbag-1.15.8-constants_gen1.bag http://download.ros.org/data/test_rosbag/constants_gen2.bag -> test_rosbag-1.15.8-constants_gen2.bag http://download.ros.org/data/test_rosbag/converged_gen1.bag -> test_rosbag-1.15.8-converged_gen1.bag http://download.ros.org/data/test_rosbag/converged_gen2.bag -> test_rosbag-1.15.8-converged_gen2.bag http://download.ros.org/data/test_rosbag/converged_gen3.bag -> test_rosbag-1.15.8-converged_gen3.bag http://download.ros.org/data/test_rosbag/converged_gen4.bag -> test_rosbag-1.15.8-converged_gen4.bag http://download.ros.org/data/test_rosbag/convergent_gen1.bag -> test_rosbag-1.15.8-convergent_gen1.bag http://download.ros.org/data/test_rosbag/convergent_gen2.bag -> test_rosbag-1.15.8-convergent_gen2.bag http://download.ros.org/data/test_rosbag/migrated_addsub_gen1.bag -> test_rosbag-1.15.8-migrated_addsub_gen1.bag http://download.ros.org/data/test_rosbag/migrated_explicit_gen1.bag -> test_rosbag-1.15.8-migrated_explicit_gen1.bag http://download.ros.org/data/test_rosbag/migrated_explicit_gen2.bag -> test_rosbag-1.15.8-migrated_explicit_gen2.bag http://download.ros.org/data/test_rosbag/migrated_explicit_gen3.bag -> test_rosbag-1.15.8-migrated_explicit_gen3.bag http://download.ros.org/data/test_rosbag/migrated_explicit_gen4.bag -> test_rosbag-1.15.8-migrated_explicit_gen4.bag http://download.ros.org/data/test_rosbag/migrated_implicit_gen1.bag -> test_rosbag-1.15.8-migrated_implicit_gen1.bag http://download.ros.org/data/test_rosbag/migrated_implicit_gen2.bag -> test_rosbag-1.15.8-migrated_implicit_gen2.bag http://download.ros.org/data/test_rosbag/migrated_implicit_gen3.bag -> test_rosbag-1.15.8-migrated_implicit_gen3.bag http://download.ros.org/data/test_rosbag/migrated_implicit_gen4.bag -> test_rosbag-1.15.8-migrated_implicit_gen4.bag http://download.ros.org/data/test_rosbag/migrated_mixed_gen1.bag -> test_rosbag-1.15.8-migrated_mixed_gen1.bag http://download.ros.org/data/test_rosbag/migrated_mixed_gen2.bag -> test_rosbag-1.15.8-migrated_mixed_gen2.bag http://download.ros.org/data/test_rosbag/migrated_mixed_gen3.bag -> test_rosbag-1.15.8-migrated_mixed_gen3.bag http://download.ros.org/data/test_rosbag/migrated_mixed_gen4.bag -> test_rosbag-1.15.8-migrated_mixed_gen4.bag http://download.ros.org/data/test_rosbag/partially_migrated_gen1.bag -> test_rosbag-1.15.8-partially_migrated_gen1.bag http://download.ros.org/data/test_rosbag/partially_migrated_gen2.bag -> test_rosbag-1.15.8-partially_migrated_gen2.bag http://download.ros.org/data/test_rosbag/partially_migrated_gen3.bag -> test_rosbag-1.15.8-partially_migrated_gen3.bag http://download.ros.org/data/test_rosbag/partially_migrated_gen4.bag -> test_rosbag-1.15.8-partially_migrated_gen4.bag http://download.ros.org/data/test_rosbag/renamed_gen1.bag -> test_rosbag-1.15.8-renamed_gen1.bag http://download.ros.org/data/test_rosbag/renamed_gen2.bag -> test_rosbag-1.15.8-renamed_gen2.bag http://download.ros.org/data/test_rosbag/renamed_gen3.bag -> test_rosbag-1.15.8-renamed_gen3.bag http://download.ros.org/data/test_rosbag/renamed_gen4.bag -> test_rosbag-1.15.8-renamed_gen4.bag http://download.ros.org/data/test_rosbag/subunmigrated_gen1.bag -> test_rosbag-1.15.8-subunmigrated_gen1.bag http://download.ros.org/data/test_rosbag/unmigrated_gen1.bag -> test_rosbag-1.15.8-unmigrated_gen1.bag http://download.ros.org/data/rosbag/test_indexed_1.2.bag -> test_rosbag-1.15.8-test_indexed_1.2.bag http://download.ros.org/data/rosbag/chatter_50hz.bag -> test_rosbag-1.15.8-chatter_50hz.bag http://download.ros.org/data/rosbag/test_future_version_2.1.bag -> test_rosbag-1.15.8-test_future_version_2.1.bag http://download.ros.org/data/rosbag/test_rosbag_latched_pub.bag -> test_rosbag-1.15.8-test_rosbag_latched_pub.bag
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e4bb1302b4c10ae5fb94eaebfc2ef7e9
diff --git a/metadata/md5-cache/dev-ros/test_rosbag-9999 b/metadata/md5-cache/dev-ros/test_rosbag-9999
index 2cfcac0cb7b4..d20fc7f4c40f 100644
--- a/metadata/md5-cache/dev-ros/test_rosbag-9999
+++ b/metadata/md5-cache/dev-ros/test_rosbag-9999
@@ -1,16 +1,16 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/message_generation dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-ros/topic_tools[python_single_target_python3_7(-)?] dev-ros/xmlrpcpp test? ( dev-libs/boost[threads] app-arch/bzip2 dev-ros/rosout python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/message_generation dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/topic_tools[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/xmlrpcpp test? ( dev-libs/boost[threads] app-arch/bzip2 dev-ros/rosout python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for rosbag
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosbag https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/message_generation dev-ros/rosbag[python_single_target_python3_7(-)?] dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-ros/topic_tools[python_single_target_python3_7(-)?] dev-ros/xmlrpcpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_generation dev-ros/rosbag[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/topic_tools[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/xmlrpcpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=http://download.ros.org/data/test_rosbag/constants_gen1.bag -> test_rosbag-9999-constants_gen1.bag http://download.ros.org/data/test_rosbag/constants_gen2.bag -> test_rosbag-9999-constants_gen2.bag http://download.ros.org/data/test_rosbag/converged_gen1.bag -> test_rosbag-9999-converged_gen1.bag http://download.ros.org/data/test_rosbag/converged_gen2.bag -> test_rosbag-9999-converged_gen2.bag http://download.ros.org/data/test_rosbag/converged_gen3.bag -> test_rosbag-9999-converged_gen3.bag http://download.ros.org/data/test_rosbag/converged_gen4.bag -> test_rosbag-9999-converged_gen4.bag http://download.ros.org/data/test_rosbag/convergent_gen1.bag -> test_rosbag-9999-convergent_gen1.bag http://download.ros.org/data/test_rosbag/convergent_gen2.bag -> test_rosbag-9999-convergent_gen2.bag http://download.ros.org/data/test_rosbag/migrated_addsub_gen1.bag -> test_rosbag-9999-migrated_addsub_gen1.bag http://download.ros.org/data/test_rosbag/migrated_explicit_gen1.bag -> test_rosbag-9999-migrated_explicit_gen1.bag http://download.ros.org/data/test_rosbag/migrated_explicit_gen2.bag -> test_rosbag-9999-migrated_explicit_gen2.bag http://download.ros.org/data/test_rosbag/migrated_explicit_gen3.bag -> test_rosbag-9999-migrated_explicit_gen3.bag http://download.ros.org/data/test_rosbag/migrated_explicit_gen4.bag -> test_rosbag-9999-migrated_explicit_gen4.bag http://download.ros.org/data/test_rosbag/migrated_implicit_gen1.bag -> test_rosbag-9999-migrated_implicit_gen1.bag http://download.ros.org/data/test_rosbag/migrated_implicit_gen2.bag -> test_rosbag-9999-migrated_implicit_gen2.bag http://download.ros.org/data/test_rosbag/migrated_implicit_gen3.bag -> test_rosbag-9999-migrated_implicit_gen3.bag http://download.ros.org/data/test_rosbag/migrated_implicit_gen4.bag -> test_rosbag-9999-migrated_implicit_gen4.bag http://download.ros.org/data/test_rosbag/migrated_mixed_gen1.bag -> test_rosbag-9999-migrated_mixed_gen1.bag http://download.ros.org/data/test_rosbag/migrated_mixed_gen2.bag -> test_rosbag-9999-migrated_mixed_gen2.bag http://download.ros.org/data/test_rosbag/migrated_mixed_gen3.bag -> test_rosbag-9999-migrated_mixed_gen3.bag http://download.ros.org/data/test_rosbag/migrated_mixed_gen4.bag -> test_rosbag-9999-migrated_mixed_gen4.bag http://download.ros.org/data/test_rosbag/partially_migrated_gen1.bag -> test_rosbag-9999-partially_migrated_gen1.bag http://download.ros.org/data/test_rosbag/partially_migrated_gen2.bag -> test_rosbag-9999-partially_migrated_gen2.bag http://download.ros.org/data/test_rosbag/partially_migrated_gen3.bag -> test_rosbag-9999-partially_migrated_gen3.bag http://download.ros.org/data/test_rosbag/partially_migrated_gen4.bag -> test_rosbag-9999-partially_migrated_gen4.bag http://download.ros.org/data/test_rosbag/renamed_gen1.bag -> test_rosbag-9999-renamed_gen1.bag http://download.ros.org/data/test_rosbag/renamed_gen2.bag -> test_rosbag-9999-renamed_gen2.bag http://download.ros.org/data/test_rosbag/renamed_gen3.bag -> test_rosbag-9999-renamed_gen3.bag http://download.ros.org/data/test_rosbag/renamed_gen4.bag -> test_rosbag-9999-renamed_gen4.bag http://download.ros.org/data/test_rosbag/subunmigrated_gen1.bag -> test_rosbag-9999-subunmigrated_gen1.bag http://download.ros.org/data/test_rosbag/unmigrated_gen1.bag -> test_rosbag-9999-unmigrated_gen1.bag http://download.ros.org/data/rosbag/test_indexed_1.2.bag -> test_rosbag-9999-test_indexed_1.2.bag http://download.ros.org/data/rosbag/chatter_50hz.bag -> test_rosbag-9999-chatter_50hz.bag http://download.ros.org/data/rosbag/test_future_version_2.1.bag -> test_rosbag-9999-test_future_version_2.1.bag http://download.ros.org/data/rosbag/test_rosbag_latched_pub.bag -> test_rosbag-9999-test_rosbag_latched_pub.bag
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e4bb1302b4c10ae5fb94eaebfc2ef7e9
diff --git a/metadata/md5-cache/dev-ros/test_rosbag_storage-1.15.8 b/metadata/md5-cache/dev-ros/test_rosbag_storage-1.15.8
index 9cd4c653b025..8a82622663cc 100644
--- a/metadata/md5-cache/dev-ros/test_rosbag_storage-1.15.8
+++ b/metadata/md5-cache/dev-ros/test_rosbag_storage-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosbag_storage dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosbag_storage dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Unit tests for rosbag_storage
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosbag_storage https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0af2801fcc7f9a908b68b2ca52127fff
diff --git a/metadata/md5-cache/dev-ros/test_rosbag_storage-9999 b/metadata/md5-cache/dev-ros/test_rosbag_storage-9999
index 3147b7f13d69..eae52d2af17e 100644
--- a/metadata/md5-cache/dev-ros/test_rosbag_storage-9999
+++ b/metadata/md5-cache/dev-ros/test_rosbag_storage-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosbag_storage dev-ros/rosbag dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosbag_storage dev-ros/rosbag dev-ros/std_msgs[ros_messages_cxx(-)] dev-libs/boost:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Unit tests for rosbag_storage
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosbag_storage https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ccb741cd674addcfa76d8f54ba889e57
diff --git a/metadata/md5-cache/dev-ros/test_roscpp-1.15.7 b/metadata/md5-cache/dev-ros/test_roscpp-1.15.7
index 62af2e49c4d3..c61d1c14a4fe 100644
--- a/metadata/md5-cache/dev-ros/test_roscpp-1.15.7
+++ b/metadata/md5-cache/dev-ros/test_roscpp-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_cxx(-)] dev-libs/boost:=[threads] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_cxx(-)] dev-libs/boost:=[threads] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for roscpp
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_roscpp https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=test? ( ros_messages_cxx ) ^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=test? ( ros_messages_cxx ) ^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3c7cb71ac18b5c95cf474d36238ded25
diff --git a/metadata/md5-cache/dev-ros/test_roscpp-1.15.8 b/metadata/md5-cache/dev-ros/test_roscpp-1.15.8
index 4312ac93837f..d7f25b430012 100644
--- a/metadata/md5-cache/dev-ros/test_roscpp-1.15.8
+++ b/metadata/md5-cache/dev-ros/test_roscpp-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_cxx(-)] dev-libs/boost:=[threads] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_cxx(-)] dev-libs/boost:=[threads] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for roscpp
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_roscpp https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=test? ( ros_messages_cxx ) ^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=test? ( ros_messages_cxx ) ^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6a944843d62bc1ec44d26ef9d0a1d1e3
diff --git a/metadata/md5-cache/dev-ros/test_roscpp-9999 b/metadata/md5-cache/dev-ros/test_roscpp-9999
index 266e7749e14d..6745139680e0 100644
--- a/metadata/md5-cache/dev-ros/test_roscpp-9999
+++ b/metadata/md5-cache/dev-ros/test_roscpp-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-ros/std_srvs[ros_messages_cxx(-)] dev-libs/boost:=[threads] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_srvs[ros_messages_cxx(-)] dev-libs/boost:=[threads] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for roscpp
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_roscpp https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=test? ( ros_messages_cxx ) ^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=test? ( ros_messages_cxx ) ^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6a944843d62bc1ec44d26ef9d0a1d1e3
diff --git a/metadata/md5-cache/dev-ros/test_rosgraph-1.15.7 b/metadata/md5-cache/dev-ros/test_rosgraph-1.15.7
index 8dca0f399753..9de29c6da8df 100644
--- a/metadata/md5-cache/dev-ros/test_rosgraph-1.15.7
+++ b/metadata/md5-cache/dev-ros/test_rosgraph-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] test? ( dev-ros/rosgraph[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Unit tests for rosgraph
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosgraph https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ea8bbdfaa8fceb0d25bd3511ee272bad
diff --git a/metadata/md5-cache/dev-ros/test_rosgraph-1.15.8 b/metadata/md5-cache/dev-ros/test_rosgraph-1.15.8
index 55a9bce62b8d..c0f988096a74 100644
--- a/metadata/md5-cache/dev-ros/test_rosgraph-1.15.8
+++ b/metadata/md5-cache/dev-ros/test_rosgraph-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] test? ( dev-ros/rosgraph[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Unit tests for rosgraph
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosgraph https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1dc5594791bbf695641f5cc8b61fe9ca
diff --git a/metadata/md5-cache/dev-ros/test_rosgraph-9999 b/metadata/md5-cache/dev-ros/test_rosgraph-9999
index 5cd6ce9c041a..bf353d70c271 100644
--- a/metadata/md5-cache/dev-ros/test_rosgraph-9999
+++ b/metadata/md5-cache/dev-ros/test_rosgraph-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] test? ( dev-ros/rosgraph[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Unit tests for rosgraph
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosgraph https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1dc5594791bbf695641f5cc8b61fe9ca
diff --git a/metadata/md5-cache/dev-ros/test_roslaunch-1.15.8 b/metadata/md5-cache/dev-ros/test_roslaunch-1.15.8
index 22bb8f736b67..045595527fad 100644
--- a/metadata/md5-cache/dev-ros/test_roslaunch-1.15.8
+++ b/metadata/md5-cache/dev-ros/test_roslaunch-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] test? ( dev-ros/roslaunch[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Unit tests for roslaunch
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_roslaunch https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=42d05e1b0987c6e0695ca83ddb45263b
diff --git a/metadata/md5-cache/dev-ros/test_roslaunch-9999 b/metadata/md5-cache/dev-ros/test_roslaunch-9999
index 6d2d9ad29e08..bf178458a1a5 100644
--- a/metadata/md5-cache/dev-ros/test_roslaunch-9999
+++ b/metadata/md5-cache/dev-ros/test_roslaunch-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] test? ( dev-ros/roslaunch[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Unit tests for roslaunch
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_roslaunch https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=42d05e1b0987c6e0695ca83ddb45263b
diff --git a/metadata/md5-cache/dev-ros/test_roslib_comm-1.15.8 b/metadata/md5-cache/dev-ros/test_roslib_comm-1.15.8
index 5b51f54e9621..5917a18be48a 100644
--- a/metadata/md5-cache/dev-ros/test_roslib_comm-1.15.8
+++ b/metadata/md5-cache/dev-ros/test_roslib_comm-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=test? ( dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/test_rosmaster dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=test? ( dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/test_rosmaster dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for roslib
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_roslib_comm https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f053b7cda85697de9d5d72c1c6edf769
diff --git a/metadata/md5-cache/dev-ros/test_roslib_comm-9999 b/metadata/md5-cache/dev-ros/test_roslib_comm-9999
index b8658e7c438e..e31040d81b1b 100644
--- a/metadata/md5-cache/dev-ros/test_roslib_comm-9999
+++ b/metadata/md5-cache/dev-ros/test_roslib_comm-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=test? ( dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/test_rosmaster dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=test? ( dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/test_rosmaster dev-ros/std_srvs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for roslib
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_roslib_comm https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/rosgraph_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/rosgraph_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f053b7cda85697de9d5d72c1c6edf769
diff --git a/metadata/md5-cache/dev-ros/test_rosmaster-1.15.8 b/metadata/md5-cache/dev-ros/test_rosmaster-1.15.8
index 5d2bff93afc2..673f13a0a2ef 100644
--- a/metadata/md5-cache/dev-ros/test_rosmaster-1.15.8
+++ b/metadata/md5-cache/dev-ros/test_rosmaster-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] test? ( dev-ros/roslib[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Unit tests for rosmaster
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosmaster https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3904ddbc3caac3c0a7d75bd6cacf6787
diff --git a/metadata/md5-cache/dev-ros/test_rosmaster-9999 b/metadata/md5-cache/dev-ros/test_rosmaster-9999
index 729f6c890a9a..1bc35249b1ba 100644
--- a/metadata/md5-cache/dev-ros/test_rosmaster-9999
+++ b/metadata/md5-cache/dev-ros/test_rosmaster-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] test? ( dev-ros/roslib[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Unit tests for rosmaster
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosmaster https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3904ddbc3caac3c0a7d75bd6cacf6787
diff --git a/metadata/md5-cache/dev-ros/test_rosparam-1.15.7 b/metadata/md5-cache/dev-ros/test_rosparam-1.15.7
index 22d422691f87..8a0c20319bd8 100644
--- a/metadata/md5-cache/dev-ros/test_rosparam-1.15.7
+++ b/metadata/md5-cache/dev-ros/test_rosparam-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rosparam[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Unit tests for rosparam
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosparam https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a915e73918dc0b1e6532bf58379010b9
diff --git a/metadata/md5-cache/dev-ros/test_rosparam-1.15.8 b/metadata/md5-cache/dev-ros/test_rosparam-1.15.8
index 6478ddacd1b5..b536dd981402 100644
--- a/metadata/md5-cache/dev-ros/test_rosparam-1.15.8
+++ b/metadata/md5-cache/dev-ros/test_rosparam-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rosparam[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Unit tests for rosparam
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosparam https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bf1ea5b2f818e3a6af3cde288391abaa
diff --git a/metadata/md5-cache/dev-ros/test_rosparam-9999 b/metadata/md5-cache/dev-ros/test_rosparam-9999
index c8484b91a91b..337312e2bb86 100644
--- a/metadata/md5-cache/dev-ros/test_rosparam-9999
+++ b/metadata/md5-cache/dev-ros/test_rosparam-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rosparam[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rosparam[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Unit tests for rosparam
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosparam https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bf1ea5b2f818e3a6af3cde288391abaa
diff --git a/metadata/md5-cache/dev-ros/test_rospy-1.15.8 b/metadata/md5-cache/dev-ros/test_rospy-1.15.8
index 6b9afd4cd89c..b2ec10ae7301 100644
--- a/metadata/md5-cache/dev-ros/test_rospy-1.15.8
+++ b/metadata/md5-cache/dev-ros/test_rospy-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/test_rosmaster[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/rosbuild dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/test_rosmaster[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/rosbuild dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/test_rosmaster[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for rospy
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rospy https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/test_rosmaster[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/test_rosmaster[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2bf8b3e7f987d1a71114e2f3f5a9c45c
diff --git a/metadata/md5-cache/dev-ros/test_rospy-9999 b/metadata/md5-cache/dev-ros/test_rospy-9999
index 232aeb12160b..c1f65453e1f7 100644
--- a/metadata/md5-cache/dev-ros/test_rospy-9999
+++ b/metadata/md5-cache/dev-ros/test_rospy-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/test_rosmaster[python_single_target_python3_7(-)?,ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-ros/rosbuild dev-ros/rosgraph[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/test_rosmaster[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?,ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-ros/rosbuild dev-ros/rosgraph[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/psutil[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/psutil[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/test_rosmaster[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for rospy
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rospy https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/test_rosmaster[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/test_rosmaster[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2bf8b3e7f987d1a71114e2f3f5a9c45c
diff --git a/metadata/md5-cache/dev-ros/test_rosservice-1.15.8 b/metadata/md5-cache/dev-ros/test_rosservice-1.15.8
index eaba3e1bae8f..e0764862c427 100644
--- a/metadata/md5-cache/dev-ros/test_rosservice-1.15.8
+++ b/metadata/md5-cache/dev-ros/test_rosservice-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for rospy
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosservice https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=67319b6f687dc3ed76dd7dd11fe1b16e
diff --git a/metadata/md5-cache/dev-ros/test_rosservice-9999 b/metadata/md5-cache/dev-ros/test_rosservice-9999
index 2fc24f5eb888..cecb1774ba3b 100644
--- a/metadata/md5-cache/dev-ros/test_rosservice-9999
+++ b/metadata/md5-cache/dev-ros/test_rosservice-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/test_rosmaster[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosservice[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Unit tests for rospy
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_rosservice https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=67319b6f687dc3ed76dd7dd11fe1b16e
diff --git a/metadata/md5-cache/dev-ros/test_tf2-0.7.2 b/metadata/md5-cache/dev-ros/test_tf2-0.7.2
index 3634383556fc..0fb45c1038b7 100644
--- a/metadata/md5-cache/dev-ros/test_tf2-0.7.2
+++ b/metadata/md5-cache/dev-ros/test_tf2-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/tf dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?] dev-ros/tf2_kdl[python_single_target_python3_7(-)?] dev-ros/tf2_msgs dev-ros/rosbash sci-libs/orocos_kdl python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-libs/boost:=[threads] dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_kdl[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs dev-ros/rosbash sci-libs/orocos_kdl python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-libs/boost:=[threads] dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 unit tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_tf2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fae3e89b0214ea6a7785b1480df0513d
diff --git a/metadata/md5-cache/dev-ros/test_tf2-0.7.3 b/metadata/md5-cache/dev-ros/test_tf2-0.7.3
index e21b540875e5..1409c8b12d33 100644
--- a/metadata/md5-cache/dev-ros/test_tf2-0.7.3
+++ b/metadata/md5-cache/dev-ros/test_tf2-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/tf dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?] dev-ros/tf2_kdl[python_single_target_python3_7(-)?] dev-ros/tf2_msgs dev-ros/rosbash sci-libs/orocos_kdl python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-libs/boost:=[threads] dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_kdl[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs dev-ros/rosbash sci-libs/orocos_kdl python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-libs/boost:=[threads] dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 unit tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_tf2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fae3e89b0214ea6a7785b1480df0513d
diff --git a/metadata/md5-cache/dev-ros/test_tf2-0.7.5 b/metadata/md5-cache/dev-ros/test_tf2-0.7.5
index 5d4b9add173c..fe06d48c9c4c 100644
--- a/metadata/md5-cache/dev-ros/test_tf2-0.7.5
+++ b/metadata/md5-cache/dev-ros/test_tf2-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/tf dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?] dev-ros/tf2_kdl[python_single_target_python3_7(-)?] dev-ros/tf2_msgs dev-ros/rosbash sci-libs/orocos_kdl python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-libs/boost:=[threads] dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_kdl[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs dev-ros/rosbash sci-libs/orocos_kdl python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-libs/boost:=[threads] dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 unit tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_tf2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fae3e89b0214ea6a7785b1480df0513d
diff --git a/metadata/md5-cache/dev-ros/test_tf2-9999 b/metadata/md5-cache/dev-ros/test_tf2-9999
index 3cd8c333b110..8e685de219c3 100644
--- a/metadata/md5-cache/dev-ros/test_tf2-9999
+++ b/metadata/md5-cache/dev-ros/test_tf2-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/tf dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?] dev-ros/tf2_kdl[python_single_target_python3_7(-)?] dev-ros/tf2_msgs dev-ros/rosbash sci-libs/orocos_kdl python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-libs/boost:=[threads] dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosconsole dev-ros/roscpp dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_kdl[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs dev-ros/rosbash sci-libs/orocos_kdl python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-libs/boost:=[threads] dev-cpp/gtest python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 unit tests
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/test_tf2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fae3e89b0214ea6a7785b1480df0513d
diff --git a/metadata/md5-cache/dev-ros/tf-1.13.2-r1 b/metadata/md5-cache/dev-ros/tf-1.13.2-r1
index 1eebab382aeb..66f500b07b7c 100644
--- a/metadata/md5-cache/dev-ros/tf-1.13.2-r1
+++ b/metadata/md5-cache/dev-ros/tf-1.13.2-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/angles dev-ros/message_filters dev-ros/rosconsole dev-ros/rostime dev-ros/roscpp dev-ros/tf2_ros dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-libs/boost:=[threads] dev-ros/angles dev-ros/message_filters dev-ros/rosconsole dev-ros/rostime dev-ros/roscpp dev-ros/tf2_ros dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Maintains the relationship between frames in a tree structure over time
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf https://github.com/ros/geometry
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-ros/angles dev-ros/message_filters dev-ros/rosconsole dev-ros/rostime dev-ros/roscpp dev-ros/tf2_ros dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/angles dev-ros/message_filters dev-ros/rosconsole dev-ros/rostime dev-ros/roscpp dev-ros/tf2_ros dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry/archive/1.13.2.tar.gz -> geometry-1.13.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6e0b8bea286f98d9554e1208e0d07c1e
diff --git a/metadata/md5-cache/dev-ros/tf-9999 b/metadata/md5-cache/dev-ros/tf-9999
index fa9b78984ea8..dd74a458f26f 100644
--- a/metadata/md5-cache/dev-ros/tf-9999
+++ b/metadata/md5-cache/dev-ros/tf-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/angles dev-ros/message_filters dev-ros/rosconsole dev-ros/rostime dev-ros/roscpp dev-ros/tf2_ros dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-libs/boost:=[threads] dev-ros/angles dev-ros/message_filters dev-ros/rosconsole dev-ros/rostime dev-ros/roscpp dev-ros/tf2_ros dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Maintains the relationship between frames in a tree structure over time
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf https://github.com/ros/geometry
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/angles dev-ros/message_filters dev-ros/rosconsole dev-ros/rostime dev-ros/roscpp dev-ros/tf2_ros dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/angles dev-ros/message_filters dev-ros/rosconsole dev-ros/rostime dev-ros/roscpp dev-ros/tf2_ros dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/rospkg[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/rospkg[python_targets_python3_8(-)] ) dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6e0b8bea286f98d9554e1208e0d07c1e
diff --git a/metadata/md5-cache/dev-ros/tf2-0.7.2 b/metadata/md5-cache/dev-ros/tf2-0.7.2
index ba115f6beeb8..58c60cc2c94a 100644
--- a/metadata/md5-cache/dev-ros/tf2-0.7.2
+++ b/metadata/md5-cache/dev-ros/tf2-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] dev-ros/tf2_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/roscpp dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] dev-ros/tf2_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/roscpp dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The second generation Transform Library in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=847a6acc90784194a238fd8b12d49459
diff --git a/metadata/md5-cache/dev-ros/tf2-0.7.3 b/metadata/md5-cache/dev-ros/tf2-0.7.3
index 0d32a1e02f45..0a2eed70796d 100644
--- a/metadata/md5-cache/dev-ros/tf2-0.7.3
+++ b/metadata/md5-cache/dev-ros/tf2-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] dev-ros/tf2_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/roscpp dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] dev-ros/tf2_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/roscpp dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The second generation Transform Library in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=847a6acc90784194a238fd8b12d49459
diff --git a/metadata/md5-cache/dev-ros/tf2-0.7.5 b/metadata/md5-cache/dev-ros/tf2-0.7.5
index 132bf776d729..6a65cf764f55 100644
--- a/metadata/md5-cache/dev-ros/tf2-0.7.5
+++ b/metadata/md5-cache/dev-ros/tf2-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] dev-ros/tf2_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/roscpp dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] dev-ros/tf2_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/roscpp dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The second generation Transform Library in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=847a6acc90784194a238fd8b12d49459
diff --git a/metadata/md5-cache/dev-ros/tf2-9999 b/metadata/md5-cache/dev-ros/tf2-9999
index f2b21d264cf4..7b3c3c5dfd9c 100644
--- a/metadata/md5-cache/dev-ros/tf2-9999
+++ b/metadata/md5-cache/dev-ros/tf2-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] dev-ros/tf2_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/roscpp dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] dev-ros/tf2_msgs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/roscpp dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The second generation Transform Library in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/console_bridge:= dev-ros/rostime dev-libs/boost:=[threads] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=847a6acc90784194a238fd8b12d49459
diff --git a/metadata/md5-cache/dev-ros/tf2_bullet-0.7.2 b/metadata/md5-cache/dev-ros/tf2_bullet-0.7.2
index 28c4b23df609..7ef10712a3bf 100644
--- a/metadata/md5-cache/dev-ros/tf2_bullet-0.7.2
+++ b/metadata/md5-cache/dev-ros/tf2_bullet-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 sci-physics/bullet dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 sci-physics/bullet dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 bullet support
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_bullet https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 sci-physics/bullet python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 sci-physics/bullet python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=56f50acff2e39e1ec459d135c1430340
diff --git a/metadata/md5-cache/dev-ros/tf2_bullet-0.7.3 b/metadata/md5-cache/dev-ros/tf2_bullet-0.7.3
index 10e12a14fcf7..506f0652fd79 100644
--- a/metadata/md5-cache/dev-ros/tf2_bullet-0.7.3
+++ b/metadata/md5-cache/dev-ros/tf2_bullet-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 sci-physics/bullet dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 sci-physics/bullet dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 bullet support
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_bullet https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 sci-physics/bullet python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 sci-physics/bullet python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=56f50acff2e39e1ec459d135c1430340
diff --git a/metadata/md5-cache/dev-ros/tf2_bullet-0.7.5 b/metadata/md5-cache/dev-ros/tf2_bullet-0.7.5
index 95a6f4d7b4d1..c19863a2e750 100644
--- a/metadata/md5-cache/dev-ros/tf2_bullet-0.7.5
+++ b/metadata/md5-cache/dev-ros/tf2_bullet-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 sci-physics/bullet dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 sci-physics/bullet dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 bullet support
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_bullet https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 sci-physics/bullet python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 sci-physics/bullet python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=56f50acff2e39e1ec459d135c1430340
diff --git a/metadata/md5-cache/dev-ros/tf2_bullet-9999 b/metadata/md5-cache/dev-ros/tf2_bullet-9999
index 29afc8f785e8..d3bb98398e9b 100644
--- a/metadata/md5-cache/dev-ros/tf2_bullet-9999
+++ b/metadata/md5-cache/dev-ros/tf2_bullet-9999
@@ -1,15 +1,15 @@
 BDEPEND=virtual/pkgconfig >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/tf2 sci-physics/bullet dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 sci-physics/bullet dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 bullet support
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_bullet https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/tf2 sci-physics/bullet python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 sci-physics/bullet python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=56f50acff2e39e1ec459d135c1430340
diff --git a/metadata/md5-cache/dev-ros/tf2_eigen-0.7.2 b/metadata/md5-cache/dev-ros/tf2_eigen-0.7.2
index 717631ad9d57..26986b9adb34 100644
--- a/metadata/md5-cache/dev-ros/tf2_eigen-0.7.2
+++ b/metadata/md5-cache/dev-ros/tf2_eigen-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 eigen support
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_eigen https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7a69c4400e86955390df706323949c13
diff --git a/metadata/md5-cache/dev-ros/tf2_eigen-0.7.3 b/metadata/md5-cache/dev-ros/tf2_eigen-0.7.3
index 65dc3d57d1ea..401536eab4c3 100644
--- a/metadata/md5-cache/dev-ros/tf2_eigen-0.7.3
+++ b/metadata/md5-cache/dev-ros/tf2_eigen-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 eigen support
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_eigen https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7a69c4400e86955390df706323949c13
diff --git a/metadata/md5-cache/dev-ros/tf2_eigen-0.7.5 b/metadata/md5-cache/dev-ros/tf2_eigen-0.7.5
index ec73bd02f27b..b0fec162cf41 100644
--- a/metadata/md5-cache/dev-ros/tf2_eigen-0.7.5
+++ b/metadata/md5-cache/dev-ros/tf2_eigen-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 eigen support
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_eigen https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7a69c4400e86955390df706323949c13
diff --git a/metadata/md5-cache/dev-ros/tf2_eigen-9999 b/metadata/md5-cache/dev-ros/tf2_eigen-9999
index 207b271f79f4..7899a816cc33 100644
--- a/metadata/md5-cache/dev-ros/tf2_eigen-9999
+++ b/metadata/md5-cache/dev-ros/tf2_eigen-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/tf2 dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/cmake_modules dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 eigen support
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_eigen https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7a69c4400e86955390df706323949c13
diff --git a/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.2 b/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.2
index df77f5a88265..0016f7cc47ac 100644
--- a/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.2
+++ b/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=The second generation Transform Library in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_geometry_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bd3992bb1b28be3a22f42ff35a3add84
diff --git a/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.3 b/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.3
index e746ce9ada9b..27f8c1636f84 100644
--- a/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.3
+++ b/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=The second generation Transform Library in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_geometry_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bd3992bb1b28be3a22f42ff35a3add84
diff --git a/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.5 b/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.5
index 606caf1afb15..f3578a81dfc2 100644
--- a/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.5
+++ b/metadata/md5-cache/dev-ros/tf2_geometry_msgs-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=The second generation Transform Library in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_geometry_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bd3992bb1b28be3a22f42ff35a3add84
diff --git a/metadata/md5-cache/dev-ros/tf2_geometry_msgs-9999 b/metadata/md5-cache/dev-ros/tf2_geometry_msgs-9999
index 7e1a2a7d507d..745ab453c70c 100644
--- a/metadata/md5-cache/dev-ros/tf2_geometry_msgs-9999
+++ b/metadata/md5-cache/dev-ros/tf2_geometry_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=The second generation Transform Library in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_geometry_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/tf2 sci-libs/orocos_kdl dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bd3992bb1b28be3a22f42ff35a3add84
diff --git a/metadata/md5-cache/dev-ros/tf2_kdl-0.7.2 b/metadata/md5-cache/dev-ros/tf2_kdl-0.7.2
index 0fd17896c868..ba16ac48cbfa 100644
--- a/metadata/md5-cache/dev-ros/tf2_kdl-0.7.2
+++ b/metadata/md5-cache/dev-ros/tf2_kdl-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/cmake_modules dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cmake_modules dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=KDL binding for tf2
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_kdl https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=95c2de7315ef87e06ce8579e37d40137
diff --git a/metadata/md5-cache/dev-ros/tf2_kdl-0.7.3 b/metadata/md5-cache/dev-ros/tf2_kdl-0.7.3
index 0dfb4539c152..46d5c1527753 100644
--- a/metadata/md5-cache/dev-ros/tf2_kdl-0.7.3
+++ b/metadata/md5-cache/dev-ros/tf2_kdl-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/cmake_modules dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cmake_modules dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=KDL binding for tf2
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_kdl https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=95c2de7315ef87e06ce8579e37d40137
diff --git a/metadata/md5-cache/dev-ros/tf2_kdl-0.7.5 b/metadata/md5-cache/dev-ros/tf2_kdl-0.7.5
index 9ee4dd200ef6..8366035b0ff8 100644
--- a/metadata/md5-cache/dev-ros/tf2_kdl-0.7.5
+++ b/metadata/md5-cache/dev-ros/tf2_kdl-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/cmake_modules dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cmake_modules dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=KDL binding for tf2
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_kdl https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=95c2de7315ef87e06ce8579e37d40137
diff --git a/metadata/md5-cache/dev-ros/tf2_kdl-9999 b/metadata/md5-cache/dev-ros/tf2_kdl-9999
index 824148fae2ea..b7813bb74488 100644
--- a/metadata/md5-cache/dev-ros/tf2_kdl-9999
+++ b/metadata/md5-cache/dev-ros/tf2_kdl-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/cmake_modules dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/cmake_modules dev-cpp/eigen:3 test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=KDL binding for tf2
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_kdl https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 dev-ros/tf2_ros python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) sci-libs/orocos_kdl:= dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=95c2de7315ef87e06ce8579e37d40137
diff --git a/metadata/md5-cache/dev-ros/tf2_msgs-0.7.2 b/metadata/md5-cache/dev-ros/tf2_msgs-0.7.2
index 2458eff80549..2af14eee9d2b 100644
--- a/metadata/md5-cache/dev-ros/tf2_msgs-0.7.2
+++ b/metadata/md5-cache/dev-ros/tf2_msgs-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=TF2 messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f7b231f8bc518afe60eb9d2449d8fa7c
diff --git a/metadata/md5-cache/dev-ros/tf2_msgs-0.7.3 b/metadata/md5-cache/dev-ros/tf2_msgs-0.7.3
index dc4c6006742f..a453c6f26e62 100644
--- a/metadata/md5-cache/dev-ros/tf2_msgs-0.7.3
+++ b/metadata/md5-cache/dev-ros/tf2_msgs-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=TF2 messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f7b231f8bc518afe60eb9d2449d8fa7c
diff --git a/metadata/md5-cache/dev-ros/tf2_msgs-0.7.5 b/metadata/md5-cache/dev-ros/tf2_msgs-0.7.5
index 469281bcc436..23576fdfa566 100644
--- a/metadata/md5-cache/dev-ros/tf2_msgs-0.7.5
+++ b/metadata/md5-cache/dev-ros/tf2_msgs-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=TF2 messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f7b231f8bc518afe60eb9d2449d8fa7c
diff --git a/metadata/md5-cache/dev-ros/tf2_msgs-9999 b/metadata/md5-cache/dev-ros/tf2_msgs-9999
index d87be29d26c9..50ff57ed4f8e 100644
--- a/metadata/md5-cache/dev-ros/tf2_msgs-9999
+++ b/metadata/md5-cache/dev-ros/tf2_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=TF2 messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/actionlib_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/actionlib_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f7b231f8bc518afe60eb9d2449d8fa7c
diff --git a/metadata/md5-cache/dev-ros/tf2_py-0.7.2 b/metadata/md5-cache/dev-ros/tf2_py-0.7.2
index 34275f7c59ae..a145de75ed73 100644
--- a/metadata/md5-cache/dev-ros/tf2_py-0.7.2
+++ b/metadata/md5-cache/dev-ros/tf2_py-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 python bindings
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_py https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9cc679effdc13500184182748a4fdc81
diff --git a/metadata/md5-cache/dev-ros/tf2_py-0.7.3 b/metadata/md5-cache/dev-ros/tf2_py-0.7.3
index ceaac0e5ead0..f85bfebe5182 100644
--- a/metadata/md5-cache/dev-ros/tf2_py-0.7.3
+++ b/metadata/md5-cache/dev-ros/tf2_py-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 python bindings
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_py https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9cc679effdc13500184182748a4fdc81
diff --git a/metadata/md5-cache/dev-ros/tf2_py-0.7.5 b/metadata/md5-cache/dev-ros/tf2_py-0.7.5
index 9408587ac414..abe1daec6e9c 100644
--- a/metadata/md5-cache/dev-ros/tf2_py-0.7.5
+++ b/metadata/md5-cache/dev-ros/tf2_py-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 python bindings
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_py https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9cc679effdc13500184182748a4fdc81
diff --git a/metadata/md5-cache/dev-ros/tf2_py-9999 b/metadata/md5-cache/dev-ros/tf2_py-9999
index 2e449dc32e62..db8aa2533b44 100644
--- a/metadata/md5-cache/dev-ros/tf2_py-9999
+++ b/metadata/md5-cache/dev-ros/tf2_py-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=TF2 python bindings
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_py https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9cc679effdc13500184182748a4fdc81
diff --git a/metadata/md5-cache/dev-ros/tf2_ros-0.7.2 b/metadata/md5-cache/dev-ros/tf2_ros-0.7.2
index 6f9724e4551d..d940babae5ba 100644
--- a/metadata/md5-cache/dev-ros/tf2_ros-0.7.2
+++ b/metadata/md5-cache/dev-ros/tf2_ros-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS bindings for the tf2 library, for both Python and C++
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_ros https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d107e81cc7489f82e31535caa4b1c0f6
diff --git a/metadata/md5-cache/dev-ros/tf2_ros-0.7.3 b/metadata/md5-cache/dev-ros/tf2_ros-0.7.3
index a445737656df..f840883a54f6 100644
--- a/metadata/md5-cache/dev-ros/tf2_ros-0.7.3
+++ b/metadata/md5-cache/dev-ros/tf2_ros-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS bindings for the tf2 library, for both Python and C++
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_ros https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d107e81cc7489f82e31535caa4b1c0f6
diff --git a/metadata/md5-cache/dev-ros/tf2_ros-0.7.5 b/metadata/md5-cache/dev-ros/tf2_ros-0.7.5
index 12ae67e2579e..3729efbbe5c3 100644
--- a/metadata/md5-cache/dev-ros/tf2_ros-0.7.5
+++ b/metadata/md5-cache/dev-ros/tf2_ros-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS bindings for the tf2 library, for both Python and C++
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_ros https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d107e81cc7489f82e31535caa4b1c0f6
diff --git a/metadata/md5-cache/dev-ros/tf2_ros-9999 b/metadata/md5-cache/dev-ros/tf2_ros-9999
index 5eeb8ac266ab..df00e36577fe 100644
--- a/metadata/md5-cache/dev-ros/tf2_ros-9999
+++ b/metadata/md5-cache/dev-ros/tf2_ros-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/tf2_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS bindings for the tf2 library, for both Python and C++
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_ros https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/message_filters dev-ros/roscpp dev-ros/rosgraph dev-libs/boost:=[threads] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/actionlib_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d107e81cc7489f82e31535caa4b1c0f6
diff --git a/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.2 b/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.2
index 15b71546137d..96241b62adbe 100644
--- a/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.2
+++ b/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/gtest ) dev-ros/cmake_modules dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/gtest ) dev-ros/cmake_modules dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transform sensor_msgs with tf. Most notably, PointCloud2
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_sensor_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a13171038954aeb631610f23fdcce4a3
diff --git a/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.3 b/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.3
index 6266b7462af6..aafb0aef34a1 100644
--- a/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.3
+++ b/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/gtest ) dev-ros/cmake_modules dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/gtest ) dev-ros/cmake_modules dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transform sensor_msgs with tf. Most notably, PointCloud2
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_sensor_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a13171038954aeb631610f23fdcce4a3
diff --git a/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.5 b/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.5
index c2502d9e897c..fe2ab65eb859 100644
--- a/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.5
+++ b/metadata/md5-cache/dev-ros/tf2_sensor_msgs-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/gtest ) dev-ros/cmake_modules dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/gtest ) dev-ros/cmake_modules dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transform sensor_msgs with tf. Most notably, PointCloud2
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_sensor_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a13171038954aeb631610f23fdcce4a3
diff --git a/metadata/md5-cache/dev-ros/tf2_sensor_msgs-9999 b/metadata/md5-cache/dev-ros/tf2_sensor_msgs-9999
index baf5b35eb4b9..0a823447ee85 100644
--- a/metadata/md5-cache/dev-ros/tf2_sensor_msgs-9999
+++ b/metadata/md5-cache/dev-ros/tf2_sensor_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/gtest ) dev-ros/cmake_modules dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-cpp/gtest ) dev-ros/cmake_modules dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-cpp/eigen:3 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transform sensor_msgs with tf. Most notably, PointCloud2
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_sensor_msgs https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) dev-ros/sensor_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a13171038954aeb631610f23fdcce4a3
diff --git a/metadata/md5-cache/dev-ros/tf2_tools-0.7.2 b/metadata/md5-cache/dev-ros/tf2_tools-0.7.2
index d83f763e3e4e..81df8f952fe2 100644
--- a/metadata/md5-cache/dev-ros/tf2_tools-0.7.2
+++ b/metadata/md5-cache/dev-ros/tf2_tools-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for 2nd gen Transform library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_tools https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2f9f8f6f4d0f28799cd00517368c22a9
diff --git a/metadata/md5-cache/dev-ros/tf2_tools-0.7.3 b/metadata/md5-cache/dev-ros/tf2_tools-0.7.3
index cf7dcd219ac6..22790d15f54b 100644
--- a/metadata/md5-cache/dev-ros/tf2_tools-0.7.3
+++ b/metadata/md5-cache/dev-ros/tf2_tools-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for 2nd gen Transform library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_tools https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2f9f8f6f4d0f28799cd00517368c22a9
diff --git a/metadata/md5-cache/dev-ros/tf2_tools-0.7.5 b/metadata/md5-cache/dev-ros/tf2_tools-0.7.5
index 1899c18cea65..cc28efa54dbd 100644
--- a/metadata/md5-cache/dev-ros/tf2_tools-0.7.5
+++ b/metadata/md5-cache/dev-ros/tf2_tools-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for 2nd gen Transform library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_tools https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2f9f8f6f4d0f28799cd00517368c22a9
diff --git a/metadata/md5-cache/dev-ros/tf2_tools-9999 b/metadata/md5-cache/dev-ros/tf2_tools-9999
index 55114427d586..f8416e9d0c4b 100644
--- a/metadata/md5-cache/dev-ros/tf2_tools-9999
+++ b/metadata/md5-cache/dev-ros/tf2_tools-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for 2nd gen Transform library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf2_tools https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/roslib[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/tf2_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_py[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslib[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/pyyaml[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/pyyaml[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2f9f8f6f4d0f28799cd00517368c22a9
diff --git a/metadata/md5-cache/dev-ros/tf_conversions-1.13.2-r1 b/metadata/md5-cache/dev-ros/tf_conversions-1.13.2-r1
index 31762a572840..4c33f18ba9aa 100644
--- a/metadata/md5-cache/dev-ros/tf_conversions-1.13.2-r1
+++ b/metadata/md5-cache/dev-ros/tf_conversions-1.13.2-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/kdl_conversions dev-ros/tf[python_single_target_python3_7(-)?] sci-libs/orocos_kdl:= dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/kdl_conversions dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] sci-libs/orocos_kdl:= dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Functions to convert common tf datatypes into those used by other libraries
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf_conversions https://github.com/ros/geometry
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/kdl_conversions dev-ros/tf[python_single_target_python3_7(-)?] sci-libs/orocos_kdl:= dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/kdl_conversions dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] sci-libs/orocos_kdl:= dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry/archive/1.13.2.tar.gz -> geometry-1.13.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e3061d265d5b768e6fdc234bd1cf8f7e
diff --git a/metadata/md5-cache/dev-ros/tf_conversions-9999 b/metadata/md5-cache/dev-ros/tf_conversions-9999
index 6cf35edb7812..3c1fb4b053e9 100644
--- a/metadata/md5-cache/dev-ros/tf_conversions-9999
+++ b/metadata/md5-cache/dev-ros/tf_conversions-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/kdl_conversions dev-ros/tf[python_single_target_python3_7(-)?] sci-libs/orocos_kdl:= dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/kdl_conversions dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] sci-libs/orocos_kdl:= dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) dev-cpp/eigen:3 dev-ros/geometry_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=Functions to convert common tf datatypes into those used by other libraries
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/tf_conversions https://github.com/ros/geometry
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/kdl_conversions dev-ros/tf[python_single_target_python3_7(-)?] sci-libs/orocos_kdl:= dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/kdl_conversions dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] sci-libs/orocos_kdl:= dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/python_orocos_kdl[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/python_orocos_kdl[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e3061d265d5b768e6fdc234bd1cf8f7e
diff --git a/metadata/md5-cache/dev-ros/theora_image_transport-1.14.0 b/metadata/md5-cache/dev-ros/theora_image_transport-1.14.0
index 6449ea1feaa1..d3682a44affc 100644
--- a/metadata/md5-cache/dev-ros/theora_image_transport-1.14.0
+++ b/metadata/md5-cache/dev-ros/theora_image_transport-1.14.0
@@ -1,16 +1,16 @@
 BDEPEND=virtual/pkgconfig dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/image_transport media-libs/opencv dev-ros/rosbag dev-ros/pluginlib media-libs/libogg media-libs/libtheora[encode] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/image_transport media-libs/opencv dev-ros/rosbag dev-ros/pluginlib media-libs/libogg media-libs/libtheora[encode] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Plugin for transparently sending an image stream encoded with the Theora codec
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/theora_image_transport https://github.com/ros-perception/image_transport_plugins
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/image_transport media-libs/opencv dev-ros/rosbag dev-ros/pluginlib media-libs/libogg media-libs/libtheora[encode] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/image_transport media-libs/opencv dev-ros/rosbag dev-ros/pluginlib media-libs/libogg media-libs/libtheora[encode] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_transport_plugins/archive/1.14.0.tar.gz -> image_transport_plugins-1.14.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0e8ec5aaf31998424597dc48252b348b
diff --git a/metadata/md5-cache/dev-ros/theora_image_transport-9999 b/metadata/md5-cache/dev-ros/theora_image_transport-9999
index 393f7f183d66..a24067de1778 100644
--- a/metadata/md5-cache/dev-ros/theora_image_transport-9999
+++ b/metadata/md5-cache/dev-ros/theora_image_transport-9999
@@ -1,15 +1,15 @@
 BDEPEND=virtual/pkgconfig >=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/image_transport media-libs/opencv dev-ros/rosbag dev-ros/pluginlib media-libs/libogg media-libs/libtheora[encode] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/image_transport media-libs/opencv dev-ros/rosbag dev-ros/pluginlib media-libs/libogg media-libs/libtheora[encode] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Plugin for transparently sending an image stream encoded with the Theora codec
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/theora_image_transport https://github.com/ros-perception/image_transport_plugins
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/image_transport media-libs/opencv dev-ros/rosbag dev-ros/pluginlib media-libs/libogg media-libs/libtheora[encode] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge media-libs/opencv:= dev-ros/dynamic_reconfigure dev-ros/image_transport media-libs/opencv dev-ros/rosbag dev-ros/pluginlib media-libs/libogg media-libs/libtheora[encode] dev-libs/boost:= dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0e8ec5aaf31998424597dc48252b348b
diff --git a/metadata/md5-cache/dev-ros/timestamp_tools-1.6.8-r1 b/metadata/md5-cache/dev-ros/timestamp_tools-1.6.8-r1
index bf6b61e9bbcb..c97076b26b18 100644
--- a/metadata/md5-cache/dev-ros/timestamp_tools-1.6.8-r1
+++ b/metadata/md5-cache/dev-ros/timestamp_tools-1.6.8-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roslib dev-ros/roscpp test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslib dev-ros/roscpp test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Classes to help timestamp hardware events
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/timestamp_tools https://github.com/ros-drivers/driver_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roslib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/driver_common/archive/1.6.8.tar.gz -> driver_common-1.6.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=74a1e7f5a162fef2f81652ca762f10c8
diff --git a/metadata/md5-cache/dev-ros/timestamp_tools-9999 b/metadata/md5-cache/dev-ros/timestamp_tools-9999
index 24eef0e9c2d1..1a41e9ee4d95 100644
--- a/metadata/md5-cache/dev-ros/timestamp_tools-9999
+++ b/metadata/md5-cache/dev-ros/timestamp_tools-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roslib dev-ros/roscpp test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslib dev-ros/roscpp test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Classes to help timestamp hardware events
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/timestamp_tools https://github.com/ros-drivers/driver_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roslib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslib dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1aac495027a696c3243f33a224397d84
diff --git a/metadata/md5-cache/dev-ros/topic_tools-1.15.8 b/metadata/md5-cache/dev-ros/topic_tools-1.15.8
index 56843f9aff4c..66e3c9ead40a 100644
--- a/metadata/md5-cache/dev-ros/topic_tools-1.15.8
+++ b/metadata/md5-cache/dev-ros/topic_tools-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp dev-ros/rostime dev-ros/xmlrpcpp dev-ros/rosmsg[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-ros/rosbash[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp dev-ros/rostime dev-ros/xmlrpcpp dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbash[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Tools for directing, throttling and selecting ROS topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/topic_tools https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp dev-ros/rostime dev-ros/xmlrpcpp dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp dev-ros/rostime dev-ros/xmlrpcpp dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=18074fb1a69009c957dea695cd1d2b93
diff --git a/metadata/md5-cache/dev-ros/topic_tools-9999 b/metadata/md5-cache/dev-ros/topic_tools-9999
index 9086bc58295a..5beba5dba1cf 100644
--- a/metadata/md5-cache/dev-ros/topic_tools-9999
+++ b/metadata/md5-cache/dev-ros/topic_tools-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp dev-ros/rostime dev-ros/xmlrpcpp dev-ros/rosmsg[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?] dev-ros/rosbash[python_single_target_python3_7(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp dev-ros/rostime dev-ros/xmlrpcpp dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosunit[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rosbash[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rostopic[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Tools for directing, throttling and selecting ROS topics
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/topic_tools https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp dev-ros/rostime dev-ros/xmlrpcpp dev-ros/rosmsg[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rosconsole dev-ros/roscpp dev-ros/rostime dev-ros/xmlrpcpp dev-ros/rosmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=18074fb1a69009c957dea695cd1d2b93
diff --git a/metadata/md5-cache/dev-ros/trajectory_msgs-1.13.0 b/metadata/md5-cache/dev-ros/trajectory_msgs-1.13.0
index c3bc15502449..dc52255fd8ce 100644
--- a/metadata/md5-cache/dev-ros/trajectory_msgs-1.13.0
+++ b/metadata/md5-cache/dev-ros/trajectory_msgs-1.13.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for defining robot trajectories
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/trajectory_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.13.0.tar.gz -> common_msgs-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bbf0b7ab7b64de0c4bc8003a72476753
diff --git a/metadata/md5-cache/dev-ros/trajectory_msgs-9999 b/metadata/md5-cache/dev-ros/trajectory_msgs-9999
index 35599bf42ea0..06880f8631df 100644
--- a/metadata/md5-cache/dev-ros/trajectory_msgs-9999
+++ b/metadata/md5-cache/dev-ros/trajectory_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages for defining robot trajectories
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/trajectory_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=bbf0b7ab7b64de0c4bc8003a72476753
diff --git a/metadata/md5-cache/dev-ros/transmission_interface-0.19.1 b/metadata/md5-cache/dev-ros/transmission_interface-0.19.1
index 6738e9c095ea..55525e6ac734 100644
--- a/metadata/md5-cache/dev-ros/transmission_interface-0.19.1
+++ b/metadata/md5-cache/dev-ros/transmission_interface-0.19.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transmission Interface
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/transmission_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4e06aae249164caea69c5e9c35790b97
diff --git a/metadata/md5-cache/dev-ros/transmission_interface-0.19.2 b/metadata/md5-cache/dev-ros/transmission_interface-0.19.2
index dc2a6f2de843..9beaaf41db85 100644
--- a/metadata/md5-cache/dev-ros/transmission_interface-0.19.2
+++ b/metadata/md5-cache/dev-ros/transmission_interface-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transmission Interface
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/transmission_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4e06aae249164caea69c5e9c35790b97
diff --git a/metadata/md5-cache/dev-ros/transmission_interface-9999 b/metadata/md5-cache/dev-ros/transmission_interface-9999
index 1cd648e9ae13..224b6bf651c3 100644
--- a/metadata/md5-cache/dev-ros/transmission_interface-9999
+++ b/metadata/md5-cache/dev-ros/transmission_interface-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Transmission Interface
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/transmission_interface https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hardware_interface dev-ros/pluginlib dev-libs/tinyxml2:= dev-libs/console_bridge:= dev-ros/resource_retriever dev-ros/roscpp dev-libs/tinyxml dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4e06aae249164caea69c5e9c35790b97
diff --git a/metadata/md5-cache/dev-ros/turtle_actionlib-0.1.12 b/metadata/md5-cache/dev-ros/turtle_actionlib-0.1.12
index 2ac606fe0d11..0da5c1183988 100644
--- a/metadata/md5-cache/dev-ros/turtle_actionlib-0.1.12
+++ b/metadata/md5-cache/dev-ros/turtle_actionlib-0.1.12
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Demonstrates how to write an action server and client with the turtlesim
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/turtle_actionlib https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_tutorials/archive/0.1.12.tar.gz -> common_tutorials-0.1.12.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0d3d7af5649a4f79b3ce1811313fdfa2
diff --git a/metadata/md5-cache/dev-ros/turtle_actionlib-0.2.0 b/metadata/md5-cache/dev-ros/turtle_actionlib-0.2.0
index 3fd9570521bf..6fa5831a4cab 100644
--- a/metadata/md5-cache/dev-ros/turtle_actionlib-0.2.0
+++ b/metadata/md5-cache/dev-ros/turtle_actionlib-0.2.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Demonstrates how to write an action server and client with the turtlesim
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/turtle_actionlib https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_tutorials/archive/0.2.0.tar.gz -> common_tutorials-0.2.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0d3d7af5649a4f79b3ce1811313fdfa2
diff --git a/metadata/md5-cache/dev-ros/turtle_actionlib-9999 b/metadata/md5-cache/dev-ros/turtle_actionlib-9999
index 19a3773381d6..caf3123c8b5b 100644
--- a/metadata/md5-cache/dev-ros/turtle_actionlib-9999
+++ b/metadata/md5-cache/dev-ros/turtle_actionlib-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Demonstrates how to write an action server and client with the turtlesim
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/turtle_actionlib https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib dev-ros/actionlib_msgs dev-ros/angles dev-ros/rosconsole dev-ros/roscpp dev-ros/turtlesim dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0d3d7af5649a4f79b3ce1811313fdfa2
diff --git a/metadata/md5-cache/dev-ros/turtle_tf-0.2.3 b/metadata/md5-cache/dev-ros/turtle_tf-0.2.3
index ea669b506f23..40d54dd1925c 100644
--- a/metadata/md5-cache/dev-ros/turtle_tf-0.2.3
+++ b/metadata/md5-cache/dev-ros/turtle_tf-0.2.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Demonstrates how to write a tf broadcaster and listener with the turtlesim
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/turtle_tf https://github.com/ros/geometry_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry_tutorials/archive/0.2.3.tar.gz -> geometry_tutorials-0.2.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2ae62db7e6c587787a0a6ca43de3278e
diff --git a/metadata/md5-cache/dev-ros/turtle_tf-9999 b/metadata/md5-cache/dev-ros/turtle_tf-9999
index 1f272aeecf62..466c1a9be509 100644
--- a/metadata/md5-cache/dev-ros/turtle_tf-9999
+++ b/metadata/md5-cache/dev-ros/turtle_tf-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Demonstrates how to write a tf broadcaster and listener with the turtlesim
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/turtle_tf https://github.com/ros/geometry_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2ae62db7e6c587787a0a6ca43de3278e
diff --git a/metadata/md5-cache/dev-ros/turtle_tf2-0.2.3 b/metadata/md5-cache/dev-ros/turtle_tf2-0.2.3
index 278fea69144b..8118024095d1 100644
--- a/metadata/md5-cache/dev-ros/turtle_tf2-0.2.3
+++ b/metadata/md5-cache/dev-ros/turtle_tf2-0.2.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Demonstrates how to write a tf2 broadcaster and listener with the turtlesim
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/turtle_tf2 https://github.com/ros/geometry_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry_tutorials/archive/0.2.3.tar.gz -> geometry_tutorials-0.2.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=829faea29e10805c1a1ece323ba5634d
diff --git a/metadata/md5-cache/dev-ros/turtle_tf2-9999 b/metadata/md5-cache/dev-ros/turtle_tf2-9999
index ffc372965b84..f54323e3702d 100644
--- a/metadata/md5-cache/dev-ros/turtle_tf2-9999
+++ b/metadata/md5-cache/dev-ros/turtle_tf2-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Demonstrates how to write a tf2 broadcaster and listener with the turtlesim
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/turtle_tf2 https://github.com/ros/geometry_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/tf2 dev-ros/tf2_ros[python_single_target_python3_7(-)?] dev-ros/tf2_geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2 dev-ros/tf2_ros[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/tf2_geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/turtlesim[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=829faea29e10805c1a1ece323ba5634d
diff --git a/metadata/md5-cache/dev-ros/turtlesim-0.10.1 b/metadata/md5-cache/dev-ros/turtlesim-0.10.1
index b74064311c8c..7ddb8be4c5dc 100644
--- a/metadata/md5-cache/dev-ros/turtlesim-0.10.1
+++ b/metadata/md5-cache/dev-ros/turtlesim-0.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Tool made for teaching ROS and ROS packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/turtlesim https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_tutorials/archive/0.10.1.tar.gz -> ros_tutorials-0.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f7677c36614a0cffdd2412a51db29924
diff --git a/metadata/md5-cache/dev-ros/turtlesim-0.10.2 b/metadata/md5-cache/dev-ros/turtlesim-0.10.2
index c0db8c4a3e15..d8a6a2cf0b8c 100644
--- a/metadata/md5-cache/dev-ros/turtlesim-0.10.2
+++ b/metadata/md5-cache/dev-ros/turtlesim-0.10.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Tool made for teaching ROS and ROS packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/turtlesim https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_tutorials/archive/0.10.2.tar.gz -> ros_tutorials-0.10.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f7677c36614a0cffdd2412a51db29924
diff --git a/metadata/md5-cache/dev-ros/turtlesim-9999 b/metadata/md5-cache/dev-ros/turtlesim-9999
index 47135d0332d7..10a400546cc2 100644
--- a/metadata/md5-cache/dev-ros/turtlesim-9999
+++ b/metadata/md5-cache/dev-ros/turtlesim-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime dev-ros/std_srvs[ros_messages_cxx(-)] dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Tool made for teaching ROS and ROS packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/turtlesim https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qtwidgets:5 dev-libs/boost:=[threads] dev-ros/rosconsole dev-ros/roscpp dev-ros/roscpp_serialization dev-ros/roslib dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_srvs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_srvs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f7677c36614a0cffdd2412a51db29924
diff --git a/metadata/md5-cache/dev-ros/unique_id-1.0.6 b/metadata/md5-cache/dev-ros/unique_id-1.0.6
index d4cecac49e98..4f0c230d1fb8 100644
--- a/metadata/md5-cache/dev-ros/unique_id-1.0.6
+++ b/metadata/md5-cache/dev-ros/unique_id-1.0.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/uuid_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/uuid_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS Python and C++ interfaces for universally unique identifiers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/unique_id https://github.com/ros-geographic-info/unique_identifier
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-geographic-info/unique_identifier/archive/unique_identifier-1.0.6.tar.gz -> unique_identifier-1.0.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0f009a9db53f130d43c8253925e396c3
diff --git a/metadata/md5-cache/dev-ros/unique_id-9999 b/metadata/md5-cache/dev-ros/unique_id-9999
index 0f488b15aeb1..278a563d976d 100644
--- a/metadata/md5-cache/dev-ros/unique_id-9999
+++ b/metadata/md5-cache/dev-ros/unique_id-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp dev-ros/uuid_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp dev-ros/uuid_msgs[ros_messages_cxx(-)] test? ( dev-cpp/gtest python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS Python and C++ interfaces for universally unique identifiers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/unique_id https://github.com/ros-geographic-info/unique_identifier
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/uuid_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=0f009a9db53f130d43c8253925e396c3
diff --git a/metadata/md5-cache/dev-ros/urdf-1.13.2 b/metadata/md5-cache/dev-ros/urdf-1.13.2
index 9c0cb9b7d68c..cd8eea02476c 100644
--- a/metadata/md5-cache/dev-ros/urdf-1.13.2
+++ b/metadata/md5-cache/dev-ros/urdf-1.13.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-libs/urdfdom dev-libs/urdfdom_headers dev-ros/urdf_parser_plugin dev-ros/pluginlib dev-ros/rosconsole_bridge dev-libs/console_bridge:= dev-ros/roscpp dev-libs/tinyxml dev-libs/tinyxml2:= dev-ros/class_loader:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:=[threads] dev-libs/urdfdom dev-libs/urdfdom_headers dev-ros/urdf_parser_plugin dev-ros/pluginlib dev-ros/rosconsole_bridge dev-libs/console_bridge:= dev-ros/roscpp dev-libs/tinyxml dev-libs/tinyxml2:= dev-ros/class_loader:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ parser for the Unified Robot Description Format (URDF)
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/urdf https://github.com/ros/urdf
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/boost:=[threads] dev-libs/urdfdom dev-libs/urdfdom_headers dev-ros/urdf_parser_plugin dev-ros/pluginlib dev-ros/rosconsole_bridge dev-libs/console_bridge:= dev-ros/roscpp dev-libs/tinyxml dev-libs/tinyxml2:= dev-ros/class_loader:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-libs/urdfdom dev-libs/urdfdom_headers dev-ros/urdf_parser_plugin dev-ros/pluginlib dev-ros/rosconsole_bridge dev-libs/console_bridge:= dev-ros/roscpp dev-libs/tinyxml dev-libs/tinyxml2:= dev-ros/class_loader:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/urdf/archive/1.13.2.tar.gz -> urdf-1.13.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=87c135a1d691b5036f1f27be3700dc98
diff --git a/metadata/md5-cache/dev-ros/urdf-9999 b/metadata/md5-cache/dev-ros/urdf-9999
index 1711dc6ba8cd..8e4615463726 100644
--- a/metadata/md5-cache/dev-ros/urdf-9999
+++ b/metadata/md5-cache/dev-ros/urdf-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-libs/urdfdom dev-libs/urdfdom_headers dev-ros/urdf_parser_plugin dev-ros/pluginlib dev-ros/rosconsole_bridge dev-libs/console_bridge:= dev-ros/roscpp dev-libs/tinyxml dev-libs/tinyxml2:= dev-ros/class_loader:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/boost:=[threads] dev-libs/urdfdom dev-libs/urdfdom_headers dev-ros/urdf_parser_plugin dev-ros/pluginlib dev-ros/rosconsole_bridge dev-libs/console_bridge:= dev-ros/roscpp dev-libs/tinyxml dev-libs/tinyxml2:= dev-ros/class_loader:= test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ parser for the Unified Robot Description Format (URDF)
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/urdf https://github.com/ros/urdf
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-libs/urdfdom dev-libs/urdfdom_headers dev-ros/urdf_parser_plugin dev-ros/pluginlib dev-ros/rosconsole_bridge dev-libs/console_bridge:= dev-ros/roscpp dev-libs/tinyxml dev-libs/tinyxml2:= dev-ros/class_loader:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-libs/urdfdom dev-libs/urdfdom_headers dev-ros/urdf_parser_plugin dev-ros/pluginlib dev-ros/rosconsole_bridge dev-libs/console_bridge:= dev-ros/roscpp dev-libs/tinyxml dev-libs/tinyxml2:= dev-ros/class_loader:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=87c135a1d691b5036f1f27be3700dc98
diff --git a/metadata/md5-cache/dev-ros/urdf_parser_plugin-1.13.2 b/metadata/md5-cache/dev-ros/urdf_parser_plugin-1.13.2
index f668fcfb8000..33897e4b1041 100644
--- a/metadata/md5-cache/dev-ros/urdf_parser_plugin-1.13.2
+++ b/metadata/md5-cache/dev-ros/urdf_parser_plugin-1.13.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/urdfdom_headers python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/urdfdom_headers python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ base class for URDF parsers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/urdf_parser_plugin https://github.com/ros/urdf
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-libs/urdfdom_headers python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/urdfdom_headers python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/urdf/archive/1.13.2.tar.gz -> urdf-1.13.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6d155665f4fc307edfcd3c35960fe013
diff --git a/metadata/md5-cache/dev-ros/urdf_parser_plugin-9999 b/metadata/md5-cache/dev-ros/urdf_parser_plugin-9999
index cdcc7ebe4619..d50862546295 100644
--- a/metadata/md5-cache/dev-ros/urdf_parser_plugin-9999
+++ b/metadata/md5-cache/dev-ros/urdf_parser_plugin-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/urdfdom_headers python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-libs/urdfdom_headers python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ base class for URDF parsers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/urdf_parser_plugin https://github.com/ros/urdf
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-libs/urdfdom_headers python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/urdfdom_headers python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6d155665f4fc307edfcd3c35960fe013
diff --git a/metadata/md5-cache/dev-ros/urdf_tutorial-0.5.0 b/metadata/md5-cache/dev-ros/urdf_tutorial-0.5.0
index d2722c64a9e8..cc92fc404ff9 100644
--- a/metadata/md5-cache/dev-ros/urdf_tutorial-0.5.0
+++ b/metadata/md5-cache/dev-ros/urdf_tutorial-0.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/urdf dev-ros/joint_state_publisher dev-ros/joint_state_publisher_gui dev-ros/robot_state_publisher dev-ros/rviz dev-ros/xacro test? ( dev-ros/roslaunch[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/urdf dev-ros/joint_state_publisher dev-ros/joint_state_publisher_gui dev-ros/robot_state_publisher dev-ros/rviz dev-ros/xacro test? ( dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=URDF tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/urdf_tutorial https://github.com/ros/urdf_tutorial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/urdf dev-ros/joint_state_publisher dev-ros/joint_state_publisher_gui dev-ros/robot_state_publisher dev-ros/rviz dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/urdf dev-ros/joint_state_publisher dev-ros/joint_state_publisher_gui dev-ros/robot_state_publisher dev-ros/rviz dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/urdf_tutorial/archive/0.5.0.tar.gz -> urdf_tutorial-0.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ca20dd2bc9cccac68bda81c9e6e8914f
diff --git a/metadata/md5-cache/dev-ros/urdf_tutorial-9999 b/metadata/md5-cache/dev-ros/urdf_tutorial-9999
index 4af360f09e27..19a4046e32bc 100644
--- a/metadata/md5-cache/dev-ros/urdf_tutorial-9999
+++ b/metadata/md5-cache/dev-ros/urdf_tutorial-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/urdf dev-ros/joint_state_publisher dev-ros/joint_state_publisher_gui dev-ros/robot_state_publisher dev-ros/rviz dev-ros/xacro test? ( dev-ros/roslaunch[python_single_target_python3_7(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/urdf dev-ros/joint_state_publisher dev-ros/joint_state_publisher_gui dev-ros/robot_state_publisher dev-ros/rviz dev-ros/xacro test? ( dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=URDF tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/urdf_tutorial https://github.com/ros/urdf_tutorial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/urdf dev-ros/joint_state_publisher dev-ros/joint_state_publisher_gui dev-ros/robot_state_publisher dev-ros/rviz dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/urdf dev-ros/joint_state_publisher dev-ros/joint_state_publisher_gui dev-ros/robot_state_publisher dev-ros/rviz dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ca20dd2bc9cccac68bda81c9e6e8914f
diff --git a/metadata/md5-cache/dev-ros/urg_c-1.0.405 b/metadata/md5-cache/dev-ros/urg_c-1.0.405
index fd8aac89fc53..bb26cf20f495 100644
--- a/metadata/md5-cache/dev-ros/urg_c-1.0.405
+++ b/metadata/md5-cache/dev-ros/urg_c-1.0.405
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=URG Helper / URG Widget / URG Library / urg_c
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/urg_c https://github.com/ros-drivers/urg_c
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/urg_c/archive/1.0.405.tar.gz -> urg_c-1.0.405.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1be427a884cf104a28fb052f00135c47
diff --git a/metadata/md5-cache/dev-ros/urg_c-9999 b/metadata/md5-cache/dev-ros/urg_c-9999
index 7233d75b4c8d..4904ca7e6ef2 100644
--- a/metadata/md5-cache/dev-ros/urg_c-9999
+++ b/metadata/md5-cache/dev-ros/urg_c-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=URG Helper / URG Widget / URG Library / urg_c
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/urg_c https://github.com/ros-drivers/urg_c
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1be427a884cf104a28fb052f00135c47
diff --git a/metadata/md5-cache/dev-ros/urg_node-0.1.13 b/metadata/md5-cache/dev-ros/urg_node-0.1.13
index 4f2bd50ad98c..b44b0fe47eb8 100644
--- a/metadata/md5-cache/dev-ros/urg_node-0.1.13
+++ b/metadata/md5-cache/dev-ros/urg_node-0.1.13
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/urg_c dev-ros/tf dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nodelet dev-ros/rosconsole dev-ros/roscpp dev-ros/diagnostic_updater dev-ros/laser_proc dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/roslint dev-ros/roslaunch ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/urg_c dev-ros/tf dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nodelet dev-ros/rosconsole dev-ros/roscpp dev-ros/diagnostic_updater dev-ros/laser_proc dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/roslint dev-ros/roslaunch ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=ROS wrapper for the Hokuyo urg_c library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/urg_node https://github.com/ros-drivers/urg_node
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/urg_c dev-ros/tf dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nodelet dev-ros/rosconsole dev-ros/roscpp dev-ros/diagnostic_updater dev-ros/laser_proc dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/urg_c dev-ros/tf dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nodelet dev-ros/rosconsole dev-ros/roscpp dev-ros/diagnostic_updater dev-ros/laser_proc dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/urg_node/archive/0.1.13.tar.gz -> urg_node-0.1.13.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3d45d963661bf7a5c0155e5d7fc7f2fa
diff --git a/metadata/md5-cache/dev-ros/urg_node-9999 b/metadata/md5-cache/dev-ros/urg_node-9999
index 6fd5443b5e87..133b2dec244a 100644
--- a/metadata/md5-cache/dev-ros/urg_node-9999
+++ b/metadata/md5-cache/dev-ros/urg_node-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/urg_c dev-ros/tf dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nodelet dev-ros/rosconsole dev-ros/roscpp dev-ros/diagnostic_updater dev-ros/laser_proc dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/roslint dev-ros/roslaunch ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?]
+DEPEND=dev-ros/urg_c dev-ros/tf dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nodelet dev-ros/rosconsole dev-ros/roscpp dev-ros/diagnostic_updater dev-ros/laser_proc dev-libs/boost:= dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_srvs[ros_messages_cxx(-)] test? ( dev-ros/roslint dev-ros/roslaunch ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?]
 DESCRIPTION=ROS wrapper for the Hokuyo urg_c library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/urg_node https://github.com/ros-drivers/urg_node
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/urg_c dev-ros/tf dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?] dev-ros/nodelet dev-ros/rosconsole dev-ros/roscpp dev-ros/diagnostic_updater dev-ros/laser_proc dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/urg_c dev-ros/tf dev-ros/dynamic_reconfigure[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/nodelet dev-ros/rosconsole dev-ros/roscpp dev-ros/diagnostic_updater dev-ros/laser_proc dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3d45d963661bf7a5c0155e5d7fc7f2fa
diff --git a/metadata/md5-cache/dev-ros/uuid_msgs-1.0.6 b/metadata/md5-cache/dev-ros/uuid_msgs-1.0.6
index c2174d3ce793..0ed2d3022907 100644
--- a/metadata/md5-cache/dev-ros/uuid_msgs-1.0.6
+++ b/metadata/md5-cache/dev-ros/uuid_msgs-1.0.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=ROS messages for universally unique identifiers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/uuid_msgs https://github.com/ros-geographic-info/unique_identifier
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-geographic-info/unique_identifier/archive/unique_identifier-1.0.6.tar.gz -> unique_identifier-1.0.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3ce3229db0b1c2ed3f5aa1837255b65c
diff --git a/metadata/md5-cache/dev-ros/uuid_msgs-9999 b/metadata/md5-cache/dev-ros/uuid_msgs-9999
index a771571d4e1d..c6cba697c8b4 100644
--- a/metadata/md5-cache/dev-ros/uuid_msgs-9999
+++ b/metadata/md5-cache/dev-ros/uuid_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=ROS messages for universally unique identifiers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/uuid_msgs https://github.com/ros-geographic-info/unique_identifier
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3ce3229db0b1c2ed3f5aa1837255b65c
diff --git a/metadata/md5-cache/dev-ros/visp_auto_tracker-0.11.1-r1 b/metadata/md5-cache/dev-ros/visp_auto_tracker-0.11.1-r1
index b0b9233fc1a4..e4fd7a0a42d3 100644
--- a/metadata/md5-cache/dev-ros/visp_auto_tracker-0.11.1-r1
+++ b/metadata/md5-cache/dev-ros/visp_auto_tracker-0.11.1-r1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/message_filters dev-ros/resource_retriever dev-ros/roscpp dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:=[dmtx,zbar] dev-libs/boost:=[threads] media-libs/opencv:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/message_filters dev-ros/resource_retriever dev-ros/roscpp dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:=[dmtx,zbar] dev-libs/boost:=[threads] media-libs/opencv:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Online automated pattern-based object tracker relying on visual servoing
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visp_auto_tracker https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=GPL-2
-RDEPEND=dev-ros/message_filters dev-ros/resource_retriever dev-ros/roscpp dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:=[dmtx,zbar] dev-libs/boost:=[threads] media-libs/opencv:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/resource_retriever dev-ros/roscpp dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:=[dmtx,zbar] dev-libs/boost:=[threads] media-libs/opencv:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/lagadic/vision_visp/archive/kinetic-0.11.1.tar.gz -> vision_visp-0.11.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4aa24a60b7627a12f7cdd66dae23803c
diff --git a/metadata/md5-cache/dev-ros/visp_auto_tracker-9999 b/metadata/md5-cache/dev-ros/visp_auto_tracker-9999
index 0950060120e0..f7728f128652 100644
--- a/metadata/md5-cache/dev-ros/visp_auto_tracker-9999
+++ b/metadata/md5-cache/dev-ros/visp_auto_tracker-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/message_filters dev-ros/resource_retriever dev-ros/roscpp dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:=[dmtx,zbar] dev-libs/boost:=[threads] media-libs/opencv:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/message_filters dev-ros/resource_retriever dev-ros/roscpp dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:=[dmtx,zbar] dev-libs/boost:=[threads] media-libs/opencv:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Online automated pattern-based object tracker relying on visual servoing
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visp_auto_tracker https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=GPL-2
 PROPERTIES=live
-RDEPEND=dev-ros/message_filters dev-ros/resource_retriever dev-ros/roscpp dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:=[dmtx,zbar] dev-libs/boost:=[threads] media-libs/opencv:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/message_filters dev-ros/resource_retriever dev-ros/roscpp dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:=[dmtx,zbar] dev-libs/boost:=[threads] media-libs/opencv:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4aa24a60b7627a12f7cdd66dae23803c
diff --git a/metadata/md5-cache/dev-ros/visp_bridge-0.11.1 b/metadata/md5-cache/dev-ros/visp_bridge-0.11.1
index bc42e3b0f466..2ebb6ec7a6a0 100644
--- a/metadata/md5-cache/dev-ros/visp_bridge-0.11.1
+++ b/metadata/md5-cache/dev-ros/visp_bridge-0.11.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=sci-libs/ViSP:=[xml] dev-ros/roscpp dev-ros/camera_calibration_parsers dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=sci-libs/ViSP:=[xml] dev-ros/roscpp dev-ros/camera_calibration_parsers dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts between ROS structures and ViSP structures
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visp_bridge https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=GPL-2
-RDEPEND=sci-libs/ViSP:=[xml] dev-ros/roscpp dev-ros/camera_calibration_parsers dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=sci-libs/ViSP:=[xml] dev-ros/roscpp dev-ros/camera_calibration_parsers dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/lagadic/vision_visp/archive/kinetic-0.11.1.tar.gz -> vision_visp-0.11.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=00ebeb1636ad11ff4ccd40191a09d4b1
diff --git a/metadata/md5-cache/dev-ros/visp_bridge-9999 b/metadata/md5-cache/dev-ros/visp_bridge-9999
index e8cfdd6b146d..2a77f1e1b74a 100644
--- a/metadata/md5-cache/dev-ros/visp_bridge-9999
+++ b/metadata/md5-cache/dev-ros/visp_bridge-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=sci-libs/ViSP:=[xml] dev-ros/roscpp dev-ros/camera_calibration_parsers dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=sci-libs/ViSP:=[xml] dev-ros/roscpp dev-ros/camera_calibration_parsers dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] dev-ros/sensor_msgs[ros_messages_cxx(-)] dev-ros/std_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts between ROS structures and ViSP structures
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visp_bridge https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=GPL-2
 PROPERTIES=live
-RDEPEND=sci-libs/ViSP:=[xml] dev-ros/roscpp dev-ros/camera_calibration_parsers dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=sci-libs/ViSP:=[xml] dev-ros/roscpp dev-ros/camera_calibration_parsers dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=00ebeb1636ad11ff4ccd40191a09d4b1
diff --git a/metadata/md5-cache/dev-ros/visp_camera_calibration-0.11.1 b/metadata/md5-cache/dev-ros/visp_camera_calibration-0.11.1
index a4ff53fa17fa..b2fa6df4e948 100644
--- a/metadata/md5-cache/dev-ros/visp_camera_calibration-0.11.1
+++ b/metadata/md5-cache/dev-ros/visp_camera_calibration-0.11.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/camera_calibration_parsers dev-ros/roscpp dev-ros/visp_bridge sci-libs/ViSP:=[X] dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/camera_calibration_parsers dev-ros/roscpp dev-ros/visp_bridge sci-libs/ViSP:=[X] dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Calibration of cameras using a customizable pattern and ViSP library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visp_camera_calibration https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=GPL-2
-RDEPEND=dev-ros/camera_calibration_parsers dev-ros/roscpp dev-ros/visp_bridge sci-libs/ViSP:=[X] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/camera_calibration_parsers dev-ros/roscpp dev-ros/visp_bridge sci-libs/ViSP:=[X] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/lagadic/vision_visp/archive/kinetic-0.11.1.tar.gz -> vision_visp-0.11.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=34458dd0a6aa5a824a7f505d3edfa072
diff --git a/metadata/md5-cache/dev-ros/visp_camera_calibration-9999 b/metadata/md5-cache/dev-ros/visp_camera_calibration-9999
index 0940f87f6255..4b4b2a4a9f76 100644
--- a/metadata/md5-cache/dev-ros/visp_camera_calibration-9999
+++ b/metadata/md5-cache/dev-ros/visp_camera_calibration-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/camera_calibration_parsers dev-ros/roscpp dev-ros/visp_bridge sci-libs/ViSP:=[X] dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/camera_calibration_parsers dev-ros/roscpp dev-ros/visp_bridge sci-libs/ViSP:=[X] dev-libs/boost:= dev-ros/geometry_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Calibration of cameras using a customizable pattern and ViSP library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visp_camera_calibration https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=GPL-2
 PROPERTIES=live
-RDEPEND=dev-ros/camera_calibration_parsers dev-ros/roscpp dev-ros/visp_bridge sci-libs/ViSP:=[X] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/camera_calibration_parsers dev-ros/roscpp dev-ros/visp_bridge sci-libs/ViSP:=[X] dev-libs/boost:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/sensor_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/sensor_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=34458dd0a6aa5a824a7f505d3edfa072
diff --git a/metadata/md5-cache/dev-ros/visp_hand2eye_calibration-0.11.1 b/metadata/md5-cache/dev-ros/visp_hand2eye_calibration-0.11.1
index c1e928a5ecf3..7b1a7fc84454 100644
--- a/metadata/md5-cache/dev-ros/visp_hand2eye_calibration-0.11.1
+++ b/metadata/md5-cache/dev-ros/visp_hand2eye_calibration-0.11.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/image_proc dev-ros/roscpp dev-ros/sensor_msgs dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/image_proc dev-ros/roscpp dev-ros/sensor_msgs dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Estimates the camera position with respect to its effector using ViSP
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visp_hand2eye_calibration https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=GPL-2
-RDEPEND=dev-ros/image_proc dev-ros/roscpp dev-ros/sensor_msgs dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/image_proc dev-ros/roscpp dev-ros/sensor_msgs dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/lagadic/vision_visp/archive/kinetic-0.11.1.tar.gz -> vision_visp-0.11.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e7e7c3f94c2fa300363c271e15607085
diff --git a/metadata/md5-cache/dev-ros/visp_hand2eye_calibration-9999 b/metadata/md5-cache/dev-ros/visp_hand2eye_calibration-9999
index bf59882c1371..e5c31ba556e0 100644
--- a/metadata/md5-cache/dev-ros/visp_hand2eye_calibration-9999
+++ b/metadata/md5-cache/dev-ros/visp_hand2eye_calibration-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/image_proc dev-ros/roscpp dev-ros/sensor_msgs dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-ros/image_proc dev-ros/roscpp dev-ros/sensor_msgs dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Estimates the camera position with respect to its effector using ViSP
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visp_hand2eye_calibration https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=GPL-2
 PROPERTIES=live
-RDEPEND=dev-ros/image_proc dev-ros/roscpp dev-ros/sensor_msgs dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/image_proc dev-ros/roscpp dev-ros/sensor_msgs dev-ros/visp_bridge dev-ros/visp_tracker sci-libs/ViSP:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e7e7c3f94c2fa300363c271e15607085
diff --git a/metadata/md5-cache/dev-ros/visp_tracker-0.11.1 b/metadata/md5-cache/dev-ros/visp_tracker-0.11.1
index 873929995bbc..e429212817dc 100644
--- a/metadata/md5-cache/dev-ros/visp_tracker-0.11.1
+++ b/metadata/md5-cache/dev-ros/visp_tracker-0.11.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/image_proc dev-ros/image_transport dev-ros/nodelet dev-ros/resource_retriever dev-ros/roscpp dev-ros/sensor_msgs dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) sci-libs/ViSP:=[opencv,X] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_proc dev-ros/image_transport dev-ros/nodelet dev-ros/resource_retriever dev-ros/roscpp dev-ros/sensor_msgs dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) sci-libs/ViSP:=[opencv,X] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Wraps the ViSP moving edge tracker provided by the ViSP library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visp_tracker https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=GPL-2
-RDEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/image_proc dev-ros/image_transport dev-ros/nodelet dev-ros/resource_retriever dev-ros/roscpp dev-ros/sensor_msgs dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) sci-libs/ViSP:=[opencv,X] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_proc dev-ros/image_transport dev-ros/nodelet dev-ros/resource_retriever dev-ros/roscpp dev-ros/sensor_msgs dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) sci-libs/ViSP:=[opencv,X] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/lagadic/vision_visp/archive/kinetic-0.11.1.tar.gz -> vision_visp-0.11.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=64312a362150d743d60275643dbb6419
diff --git a/metadata/md5-cache/dev-ros/visp_tracker-9999 b/metadata/md5-cache/dev-ros/visp_tracker-9999
index 9b790fa0c846..b1fb4e8ad3c5 100644
--- a/metadata/md5-cache/dev-ros/visp_tracker-9999
+++ b/metadata/md5-cache/dev-ros/visp_tracker-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/image_proc dev-ros/image_transport dev-ros/nodelet dev-ros/resource_retriever dev-ros/roscpp dev-ros/sensor_msgs dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) sci-libs/ViSP:=[opencv,X] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_proc dev-ros/image_transport dev-ros/nodelet dev-ros/resource_retriever dev-ros/roscpp dev-ros/sensor_msgs dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) sci-libs/ViSP:=[opencv,X] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Wraps the ViSP moving edge tracker provided by the ViSP library
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visp_tracker https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=GPL-2
 PROPERTIES=live
-RDEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?] dev-ros/image_proc dev-ros/image_transport dev-ros/nodelet dev-ros/resource_retriever dev-ros/roscpp dev-ros/sensor_msgs dev-ros/tf[python_single_target_python3_7(-)?] dev-ros/rospy[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) sci-libs/ViSP:=[opencv,X] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-libs/boost:=[threads] dev-ros/dynamic_reconfigure dev-ros/geometry_msgs[ros_messages_python(-),python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/image_proc dev-ros/image_transport dev-ros/nodelet dev-ros/resource_retriever dev-ros/roscpp dev-ros/sensor_msgs dev-ros/tf[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/rospy[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/numpy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/numpy[python_targets_python3_8(-)] ) sci-libs/ViSP:=[opencv,X] dev-libs/console_bridge:= python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=64312a362150d743d60275643dbb6419
diff --git a/metadata/md5-cache/dev-ros/visualization_marker_tutorials-0.11.0 b/metadata/md5-cache/dev-ros/visualization_marker_tutorials-0.11.0
index 311caf29f07e..63b8216357ea 100644
--- a/metadata/md5-cache/dev-ros/visualization_marker_tutorials-0.11.0
+++ b/metadata/md5-cache/dev-ros/visualization_marker_tutorials-0.11.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Visualization marker tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visualization_marker_tutorials https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/visualization_tutorials/archive/0.11.0.tar.gz -> visualization_tutorials-0.11.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=85f821ba642794aa79522b06a338b160
diff --git a/metadata/md5-cache/dev-ros/visualization_marker_tutorials-9999 b/metadata/md5-cache/dev-ros/visualization_marker_tutorials-9999
index 469e9e5270c9..91f14da719b7 100644
--- a/metadata/md5-cache/dev-ros/visualization_marker_tutorials-9999
+++ b/metadata/md5-cache/dev-ros/visualization_marker_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp dev-ros/visualization_msgs[ros_messages_cxx(-)] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Visualization marker tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visualization_marker_tutorials https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=85f821ba642794aa79522b06a338b160
diff --git a/metadata/md5-cache/dev-ros/visualization_msgs-1.12.7 b/metadata/md5-cache/dev-ros/visualization_msgs-1.12.7
index 73fe94b07a89..08fe6bbe3826 100644
--- a/metadata/md5-cache/dev-ros/visualization_msgs-1.12.7
+++ b/metadata/md5-cache/dev-ros/visualization_msgs-1.12.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages used by higher level packages that deal in visualization-specific data.
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visualization_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.12.7.tar.gz -> common_msgs-1.12.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=146e0f3b8edd5fd6437fde736305474c
diff --git a/metadata/md5-cache/dev-ros/visualization_msgs-1.13.0 b/metadata/md5-cache/dev-ros/visualization_msgs-1.13.0
index f05d923b5873..49bfe2bc1142 100644
--- a/metadata/md5-cache/dev-ros/visualization_msgs-1.13.0
+++ b/metadata/md5-cache/dev-ros/visualization_msgs-1.13.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages used by higher level packages that deal in visualization-specific data.
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visualization_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.13.0.tar.gz -> common_msgs-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=146e0f3b8edd5fd6437fde736305474c
diff --git a/metadata/md5-cache/dev-ros/visualization_msgs-9999 b/metadata/md5-cache/dev-ros/visualization_msgs-9999
index c2471ff7e499..45caa24c7f89 100644
--- a/metadata/md5-cache/dev-ros/visualization_msgs-9999
+++ b/metadata/md5-cache/dev-ros/visualization_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/message_generation dev-ros/genmsg[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
 DESCRIPTION=Messages used by higher level packages that deal in visualization-specific data.
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visualization_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) ros_messages_cxx? ( dev-ros/gencpp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_eus? ( dev-ros/geneus:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_python? ( dev-ros/genpy:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_lisp? ( dev-ros/genlisp:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) ros_messages_nodejs? ( dev-ros/gennodejs:=[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/message_runtime dev-ros/std_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/std_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] ) dev-ros/geometry_msgs[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( dev-ros/geometry_msgs[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=146e0f3b8edd5fd6437fde736305474c
diff --git a/metadata/md5-cache/dev-ros/voxel_grid-1.16.6 b/metadata/md5-cache/dev-ros/voxel_grid-1.16.6
index f7b43a848318..b01b493d04a6 100644
--- a/metadata/md5-cache/dev-ros/voxel_grid-1.16.6
+++ b/metadata/md5-cache/dev-ros/voxel_grid-1.16.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Implementation of an efficient 3D voxel grid
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/voxel_grid https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.16.6.tar.gz -> navigation-1.16.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=362dcdfbcfe82e7103ecd7af2b00eb12
diff --git a/metadata/md5-cache/dev-ros/voxel_grid-1.17.0 b/metadata/md5-cache/dev-ros/voxel_grid-1.17.0
index c301fde1452e..ec2913c530de 100644
--- a/metadata/md5-cache/dev-ros/voxel_grid-1.17.0
+++ b/metadata/md5-cache/dev-ros/voxel_grid-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Implementation of an efficient 3D voxel grid
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/voxel_grid https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=362dcdfbcfe82e7103ecd7af2b00eb12
diff --git a/metadata/md5-cache/dev-ros/voxel_grid-9999 b/metadata/md5-cache/dev-ros/voxel_grid-9999
index 96bf3a32a678..6ec34a1d275c 100644
--- a/metadata/md5-cache/dev-ros/voxel_grid-9999
+++ b/metadata/md5-cache/dev-ros/voxel_grid-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp test? ( dev-cpp/gtest ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Implementation of an efficient 3D voxel grid
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/voxel_grid https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=362dcdfbcfe82e7103ecd7af2b00eb12
diff --git a/metadata/md5-cache/dev-ros/xacro-1.14.1 b/metadata/md5-cache/dev-ros/xacro-1.14.1
index 674a34a52ce1..5af78afceec8 100644
--- a/metadata/md5-cache/dev-ros/xacro-1.14.1
+++ b/metadata/md5-cache/dev-ros/xacro-1.14.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roslint[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslint[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=XML macro language
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/xacro https://github.com/ros/xacro
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/roslint[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslint[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/xacro/archive/1.14.1.tar.gz -> xacro-1.14.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=864fe4d3a403fd1489a8366372d84461
diff --git a/metadata/md5-cache/dev-ros/xacro-9999 b/metadata/md5-cache/dev-ros/xacro-9999
index 9afa28808b93..4e1e696b2a7f 100644
--- a/metadata/md5-cache/dev-ros/xacro-9999
+++ b/metadata/md5-cache/dev-ros/xacro-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roslint[python_single_target_python3_7(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslint[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] test? ( dev-ros/rostest[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-python/nose[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/nose[python_targets_python3_8(-)] ) ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=XML macro language
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/xacro https://github.com/ros/xacro
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roslint[python_single_target_python3_7(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslint[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] dev-ros/roslaunch[python_single_target_python3_7(-)?,python_single_target_python3_8(-)?] python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=864fe4d3a403fd1489a8366372d84461
diff --git a/metadata/md5-cache/dev-ros/xmlrpcpp-1.15.8 b/metadata/md5-cache/dev-ros/xmlrpcpp-1.15.8
index 3e625031cd4c..10103a74a2c6 100644
--- a/metadata/md5-cache/dev-ros/xmlrpcpp-1.15.8
+++ b/metadata/md5-cache/dev-ros/xmlrpcpp-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cpp_common dev-ros/rostime test? ( dev-cpp/gtest dev-libs/boost[threads] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime test? ( dev-cpp/gtest dev-libs/boost[threads] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ implementation of the XML-RPC protocol
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/xmlrpcpp https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=63f7cee17e2df190dc6e2752710315ae
diff --git a/metadata/md5-cache/dev-ros/xmlrpcpp-9999 b/metadata/md5-cache/dev-ros/xmlrpcpp-9999
index 910f33f6e427..5777e72d397a 100644
--- a/metadata/md5-cache/dev-ros/xmlrpcpp-9999
+++ b/metadata/md5-cache/dev-ros/xmlrpcpp-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cpp_common dev-ros/rostime test? ( dev-cpp/gtest dev-libs/boost[threads] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime test? ( dev-cpp/gtest dev-libs/boost[threads] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=C++ implementation of the XML-RPC protocol
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/xmlrpcpp https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=63f7cee17e2df190dc6e2752710315ae
diff --git a/metadata/md5-cache/dev-util/gdbus-codegen-2.64.4 b/metadata/md5-cache/dev-util/gdbus-codegen-2.64.4
index f6ea4f5702bb..10df5718f4cd 100644
--- a/metadata/md5-cache/dev-util/gdbus-codegen-2.64.4
+++ b/metadata/md5-cache/dev-util/gdbus-codegen-2.64.4
@@ -5,11 +5,11 @@ DESCRIPTION=GDBus code and documentation generator
 EAPI=7
 HOMEPAGE=https://www.gtk.org/
 IUSE=python_single_target_python3_6 python_single_target_python3_7 python_single_target_python3_8
-KEYWORDS=~alpha amd64 arm arm64 ~hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos
+KEYWORDS=~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos
 LICENSE=LGPL-2+
 RDEPEND=python_single_target_python3_6? ( dev-lang/python:3.6[xml] >=dev-lang/python-exec-2:=[python_targets_python3_6] ) python_single_target_python3_7? ( dev-lang/python:3.7[xml] >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8[xml] >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_6? ( dev-lang/python:3.6[xml] >=dev-lang/python-exec-2:=[python_targets_python3_6] ) python_single_target_python3_7? ( dev-lang/python:3.7[xml] >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8[xml] >=dev-lang/python-exec-2:=[python_targets_python3_8] )
 REQUIRED_USE=^^ ( python_single_target_python3_6 python_single_target_python3_7 python_single_target_python3_8 )
 SLOT=0
 SRC_URI=mirror://gnome/sources/glib/2.64/glib-2.64.4.tar.xz
 _eclasses_=distutils-r1	409cd1220f9f980d21980293a50e2a8e	gnome.org	532d56d07b9eace4831aaa817d2b756a	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb
-_md5_=8af7246b820e9f885a08b2fbb84660ac
+_md5_=65278d0993e0ac491d08c151f6c2a4b1
diff --git a/metadata/md5-cache/dev-util/glib-utils-2.64.4 b/metadata/md5-cache/dev-util/glib-utils-2.64.4
index e2296f2da9be..403d39762532 100644
--- a/metadata/md5-cache/dev-util/glib-utils-2.64.4
+++ b/metadata/md5-cache/dev-util/glib-utils-2.64.4
@@ -5,11 +5,11 @@ DESCRIPTION=Build utilities for GLib using projects
 EAPI=7
 HOMEPAGE=https://www.gtk.org/
 IUSE=python_single_target_python3_6 python_single_target_python3_7 python_single_target_python3_8
-KEYWORDS=~alpha amd64 arm arm64 ~hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~ppc-aix ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt
+KEYWORDS=~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~ppc-aix ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt
 LICENSE=LGPL-2.1+
 RDEPEND=python_single_target_python3_6? ( dev-lang/python:3.6 >=dev-lang/python-exec-2:=[python_targets_python3_6] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) !<dev-libs/glib-2.56.2:2
 REQUIRED_USE=^^ ( python_single_target_python3_6 python_single_target_python3_7 python_single_target_python3_8 )
 SLOT=0
 SRC_URI=mirror://gnome/sources/glib/2.64/glib-2.64.4.tar.xz
 _eclasses_=gnome.org	532d56d07b9eace4831aaa817d2b756a	multilib	98584e405e2b0264d37e8f728327fed1	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb
-_md5_=f9da20cfc55525ea0225c22fb1fbac4d
+_md5_=71f88eff926607ce8f413c5d0ab698bd
diff --git a/metadata/md5-cache/dev-util/gtk-doc-1.32-r2 b/metadata/md5-cache/dev-util/gtk-doc-1.32-r2
index f3b6ef857f9b..ef27ca3111e3 100644
--- a/metadata/md5-cache/dev-util/gtk-doc-1.32-r2
+++ b/metadata/md5-cache/dev-util/gtk-doc-1.32-r2
@@ -4,7 +4,7 @@ DESCRIPTION=GTK+ Documentation Generator
 EAPI=6
 HOMEPAGE=https://www.gtk.org/gtk-doc/
 IUSE=debug doc emacs python_single_target_python3_6 python_single_target_python3_7
-KEYWORDS=~alpha amd64 arm arm64 ~hppa ~ia64 ~m68k ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~x64-solaris
+KEYWORDS=~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~x64-solaris
 LICENSE=GPL-2 FDL-1.1
 RDEPEND=python_single_target_python3_6? ( dev-lang/python:3.6 >=dev-lang/python-exec-2:=[python_targets_python3_6] ) python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) >=dev-libs/glib-2.6:2 dev-libs/libxslt >=dev-libs/libxml2-2.3.6:2 ~app-text/docbook-xml-dtd-4.3 app-text/docbook-xsl-stylesheets ~app-text/docbook-sgml-dtd-3.0 >=app-text/docbook-dsssl-stylesheets-1.40 emacs? ( >=app-editors/emacs-23.1:* ) python_single_target_python3_6? ( dev-python/pygments[python_targets_python3_6(-)] ) python_single_target_python3_7? ( dev-python/pygments[python_targets_python3_7(-)] )
 REQUIRED_USE=^^ ( python_single_target_python3_6 python_single_target_python3_7 )
@@ -12,4 +12,4 @@ RESTRICT=test
 SLOT=0
 SRC_URI=mirror://gnome/sources/gtk-doc/1.32/gtk-doc-1.32.tar.xz
 _eclasses_=desktop	7fd20552ce4cc97e8acb132a499a7dd8	eapi7-ver	f9ec87e93172b25ce65a85303dc06964	edos2unix	33e347e171066657f91f8b0c72ec8773	elisp-common	34cc2b6f6d8914019a353fe39cff43ce	epatch	ed88001f77c6dd0d5f09e45c1a5b480e	estack	686eaab303305a908fd57b2fd7617800	eutils	2d5b3f4b315094768576b6799e4f926e	gnome.org	532d56d07b9eace4831aaa817d2b756a	gnome2	5e9aaae6eb511a4c4d9964fe8259110d	gnome2-utils	893e828f0f25f070f0b38d20c83c7670	l10n	8cdd85e169b835d518bc2fd59f780d8e	libtool	f143db5a74ccd9ca28c1234deffede96	ltprune	db8b7ce9d0e663594bcb4a4e72131a79	multilib	98584e405e2b0264d37e8f728327fed1	preserve-libs	ef207dc62baddfddfd39a164d9797648	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	readme.gentoo-r1	22ae82e140bdd95d17a34fd5fd733190	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	vcs-clean	2a0f74a496fa2b1552c4f3398258b7bf	versionator	2352c3fc97241f6a02042773c8287748	wrapper	4251d4c84c25f59094fd557e0063a974	xdg	c7ba313ea1eaf266f95cc6235f7d6a07	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
-_md5_=45808a11623b921958cfec31f59cf1b0
+_md5_=fc9f01066f48a2fad26475f592b87a44
diff --git a/metadata/md5-cache/media-libs/libdca-0.0.7 b/metadata/md5-cache/media-libs/libdca-0.0.7
index e26dd769abd4..f80a35ab5eb4 100644
--- a/metadata/md5-cache/media-libs/libdca-0.0.7
+++ b/metadata/md5-cache/media-libs/libdca-0.0.7
@@ -4,9 +4,9 @@ DESCRIPTION=Library for decoding DTS Coherent Acoustics streams used in DVD
 EAPI=7
 HOMEPAGE=https://www.videolan.org/developers/libdca.html
 IUSE=debug oss abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64
-KEYWORDS=~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x86-solaris
+KEYWORDS=~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x86-solaris
 LICENSE=GPL-2
 SLOT=0
 SRC_URI=https://www.videolan.org/pub/videolan/libdca/0.0.7/libdca-0.0.7.tar.bz2
 _eclasses_=autotools	7d999b62b8749fad43fff00620cedf47	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	libtool	f143db5a74ccd9ca28c1234deffede96	multibuild	b2c915190b051f55a23b9354b9849847	multilib	98584e405e2b0264d37e8f728327fed1	multilib-build	9a65133006c608964888346a412cc454	multilib-minimal	8bddda43703ba94d8341f4e247f97566	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974
-_md5_=c0982062f855af0f0703f038093feea4
+_md5_=fe0a0b8a2604000973b6409029b1b5e0
diff --git a/metadata/md5-cache/media-libs/libtimidity-0.2.6 b/metadata/md5-cache/media-libs/libtimidity-0.2.6
index c165b01abed6..245ad2313143 100644
--- a/metadata/md5-cache/media-libs/libtimidity-0.2.6
+++ b/metadata/md5-cache/media-libs/libtimidity-0.2.6
@@ -5,11 +5,11 @@ DESCRIPTION=MIDI to WAVE converter library
 EAPI=7
 HOMEPAGE=http://libtimidity.sourceforge.net
 IUSE=ao debug abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64
-KEYWORDS=~amd64 ~arm64 ~hppa ~ppc ~ppc64 ~sparc ~x86
+KEYWORDS=~amd64 ~arm64 ~hppa ~ppc ~ppc64 sparc ~x86
 LICENSE=LGPL-2.1
 RDEPEND=ao? ( >=media-libs/libao-1.1.0-r2[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?] )
 RESTRICT=test
 SLOT=0/2
 SRC_URI=mirror://sourceforge/libtimidity/libtimidity-0.2.6.tar.gz
 _eclasses_=multibuild	b2c915190b051f55a23b9354b9849847	multilib	98584e405e2b0264d37e8f728327fed1	multilib-build	9a65133006c608964888346a412cc454	multilib-minimal	8bddda43703ba94d8341f4e247f97566	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb
-_md5_=835043fc4ff13366bbc7fc30a01c0fcf
+_md5_=cd37a63264a0ad0560d0b3ab44e06fb0
diff --git a/metadata/md5-cache/ros-meta/audio_common-0.3.6 b/metadata/md5-cache/ros-meta/audio_common-0.3.6
index 884b559185b2..40679b5f469f 100644
--- a/metadata/md5-cache/ros-meta/audio_common-0.3.6
+++ b/metadata/md5-cache/ros-meta/audio_common-0.3.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common code for working with audio in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_common https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/audio_common/archive/0.3.6.tar.gz -> audio_common-0.3.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f0a4e22a7b24a8871e8492c4cf5f3888
diff --git a/metadata/md5-cache/ros-meta/audio_common-0.3.7 b/metadata/md5-cache/ros-meta/audio_common-0.3.7
index edd8baa9a085..1a64be92f958 100644
--- a/metadata/md5-cache/ros-meta/audio_common-0.3.7
+++ b/metadata/md5-cache/ros-meta/audio_common-0.3.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common code for working with audio in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_common https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/audio_common/archive/0.3.7.tar.gz -> audio_common-0.3.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f0a4e22a7b24a8871e8492c4cf5f3888
diff --git a/metadata/md5-cache/ros-meta/audio_common-9999 b/metadata/md5-cache/ros-meta/audio_common-9999
index 82229ee7fb4c..f73c9637db63 100644
--- a/metadata/md5-cache/ros-meta/audio_common-9999
+++ b/metadata/md5-cache/ros-meta/audio_common-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common code for working with audio in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/audio_common https://github.com/ros-drivers/audio_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/audio_capture dev-ros/audio_common_msgs dev-ros/audio_play python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f0a4e22a7b24a8871e8492c4cf5f3888
diff --git a/metadata/md5-cache/ros-meta/bond_core-1.8.5 b/metadata/md5-cache/ros-meta/bond_core-1.8.5
index 50b172525ff0..845679a4ddbd 100644
--- a/metadata/md5-cache/ros-meta/bond_core-1.8.5
+++ b/metadata/md5-cache/ros-meta/bond_core-1.8.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A bond allows two processes, A and B, to know when the other has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bond_core https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.5.tar.gz -> bond_core-1.8.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=39861f9b42e17be377440fafa2278ee4
diff --git a/metadata/md5-cache/ros-meta/bond_core-1.8.6 b/metadata/md5-cache/ros-meta/bond_core-1.8.6
index 287a83e1321f..e496b52e28ca 100644
--- a/metadata/md5-cache/ros-meta/bond_core-1.8.6
+++ b/metadata/md5-cache/ros-meta/bond_core-1.8.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A bond allows two processes, A and B, to know when the other has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bond_core https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/bond_core/archive/1.8.6.tar.gz -> bond_core-1.8.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=39861f9b42e17be377440fafa2278ee4
diff --git a/metadata/md5-cache/ros-meta/bond_core-9999 b/metadata/md5-cache/ros-meta/bond_core-9999
index c4d63c74e945..513431ea7326 100644
--- a/metadata/md5-cache/ros-meta/bond_core-9999
+++ b/metadata/md5-cache/ros-meta/bond_core-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=A bond allows two processes, A and B, to know when the other has terminated
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/bond_core https://github.com/ros/bond_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/bond dev-ros/bondcpp dev-ros/bondpy dev-ros/smclib dev-ros/test_bond python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=39861f9b42e17be377440fafa2278ee4
diff --git a/metadata/md5-cache/ros-meta/calibration-0.10.14 b/metadata/md5-cache/ros-meta/calibration-0.10.14
index 8b4774d3eba0..72e7281772a1 100644
--- a/metadata/md5-cache/ros-meta/calibration-0.10.14
+++ b/metadata/md5-cache/ros-meta/calibration-0.10.14
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Provides a toolchain running through the robot calibration process
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/calibration https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/calibration_estimation dev-ros/calibration_launch dev-ros/calibration_msgs dev-ros/calibration_setup_helper dev-ros/image_cb_detector dev-ros/interval_intersection dev-ros/joint_states_settler dev-ros/laser_cb_detector dev-ros/monocam_settler dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/calibration_estimation dev-ros/calibration_launch dev-ros/calibration_msgs dev-ros/calibration_setup_helper dev-ros/image_cb_detector dev-ros/interval_intersection dev-ros/joint_states_settler dev-ros/laser_cb_detector dev-ros/monocam_settler dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/calibration/archive/0.10.14.tar.gz -> calibration-0.10.14.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ad797ad7da30269aec6f0542df12e634
diff --git a/metadata/md5-cache/ros-meta/calibration-9999 b/metadata/md5-cache/ros-meta/calibration-9999
index 7d0105051c32..7e431b2cd81c 100644
--- a/metadata/md5-cache/ros-meta/calibration-9999
+++ b/metadata/md5-cache/ros-meta/calibration-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Provides a toolchain running through the robot calibration process
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/calibration https://github.com/ros-perception/calibration
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/calibration_estimation dev-ros/calibration_launch dev-ros/calibration_msgs dev-ros/calibration_setup_helper dev-ros/image_cb_detector dev-ros/interval_intersection dev-ros/joint_states_settler dev-ros/laser_cb_detector dev-ros/monocam_settler dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/calibration_estimation dev-ros/calibration_launch dev-ros/calibration_msgs dev-ros/calibration_setup_helper dev-ros/image_cb_detector dev-ros/interval_intersection dev-ros/joint_states_settler dev-ros/laser_cb_detector dev-ros/monocam_settler dev-ros/settlerlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ad797ad7da30269aec6f0542df12e634
diff --git a/metadata/md5-cache/ros-meta/common_msgs-1.13.0 b/metadata/md5-cache/ros-meta/common_msgs-1.13.0
index b2b80d50fd2e..97c9c5e50882 100644
--- a/metadata/md5-cache/ros-meta/common_msgs-1.13.0
+++ b/metadata/md5-cache/ros-meta/common_msgs-1.13.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib_msgs dev-ros/diagnostic_msgs dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/sensor_msgs dev-ros/shape_msgs dev-ros/stereo_msgs dev-ros/trajectory_msgs dev-ros/visualization_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib_msgs dev-ros/diagnostic_msgs dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/sensor_msgs dev-ros/shape_msgs dev-ros/stereo_msgs dev-ros/trajectory_msgs dev-ros/visualization_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Messages that are widely used by other ROS packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/common_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib_msgs dev-ros/diagnostic_msgs dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/sensor_msgs dev-ros/shape_msgs dev-ros/stereo_msgs dev-ros/trajectory_msgs dev-ros/visualization_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib_msgs dev-ros/diagnostic_msgs dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/sensor_msgs dev-ros/shape_msgs dev-ros/stereo_msgs dev-ros/trajectory_msgs dev-ros/visualization_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_msgs/archive/1.13.0.tar.gz -> common_msgs-1.13.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=acfa45cb68f0ca3beb516fe69a178b84
diff --git a/metadata/md5-cache/ros-meta/common_msgs-9999 b/metadata/md5-cache/ros-meta/common_msgs-9999
index 4d55a66f3fee..232342170df2 100644
--- a/metadata/md5-cache/ros-meta/common_msgs-9999
+++ b/metadata/md5-cache/ros-meta/common_msgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/actionlib_msgs dev-ros/diagnostic_msgs dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/sensor_msgs dev-ros/shape_msgs dev-ros/stereo_msgs dev-ros/trajectory_msgs dev-ros/visualization_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib_msgs dev-ros/diagnostic_msgs dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/sensor_msgs dev-ros/shape_msgs dev-ros/stereo_msgs dev-ros/trajectory_msgs dev-ros/visualization_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Messages that are widely used by other ROS packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/common_msgs https://github.com/ros/common_msgs
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/actionlib_msgs dev-ros/diagnostic_msgs dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/sensor_msgs dev-ros/shape_msgs dev-ros/stereo_msgs dev-ros/trajectory_msgs dev-ros/visualization_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib_msgs dev-ros/diagnostic_msgs dev-ros/geometry_msgs dev-ros/nav_msgs dev-ros/sensor_msgs dev-ros/shape_msgs dev-ros/stereo_msgs dev-ros/trajectory_msgs dev-ros/visualization_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=acfa45cb68f0ca3beb516fe69a178b84
diff --git a/metadata/md5-cache/ros-meta/common_tutorials-0.1.12 b/metadata/md5-cache/ros-meta/common_tutorials-0.1.12
index 5299e3bbb5a5..9539a62fc92e 100644
--- a/metadata/md5-cache/ros-meta/common_tutorials-0.1.12
+++ b/metadata/md5-cache/ros-meta/common_tutorials-0.1.12
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage that contains common tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/common_tutorials https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_tutorials/archive/0.1.12.tar.gz -> common_tutorials-0.1.12.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b4b37d2ee2106a601e3f543ea3ca94c9
diff --git a/metadata/md5-cache/ros-meta/common_tutorials-0.2.0 b/metadata/md5-cache/ros-meta/common_tutorials-0.2.0
index bbb5958cd584..b781c6698271 100644
--- a/metadata/md5-cache/ros-meta/common_tutorials-0.2.0
+++ b/metadata/md5-cache/ros-meta/common_tutorials-0.2.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage that contains common tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/common_tutorials https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/common_tutorials/archive/0.2.0.tar.gz -> common_tutorials-0.2.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b4b37d2ee2106a601e3f543ea3ca94c9
diff --git a/metadata/md5-cache/ros-meta/common_tutorials-9999 b/metadata/md5-cache/ros-meta/common_tutorials-9999
index 0e0dfbfc1258..0cbf4e6f819a 100644
--- a/metadata/md5-cache/ros-meta/common_tutorials-9999
+++ b/metadata/md5-cache/ros-meta/common_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage that contains common tutorials
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/common_tutorials https://github.com/ros/common_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib_tutorials dev-ros/nodelet_tutorial_math dev-ros/pluginlib_tutorials dev-ros/turtle_actionlib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b4b37d2ee2106a601e3f543ea3ca94c9
diff --git a/metadata/md5-cache/ros-meta/desktop-1.5.0 b/metadata/md5-cache/ros-meta/desktop-1.5.0
index 6614ed4e7a28..a60b5ad95b1a 100644
--- a/metadata/md5-cache/ros-meta/desktop-1.5.0
+++ b/metadata/md5-cache/ros-meta/desktop-1.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=ros-meta/robot ros-meta/viz dev-ros/angles ros-meta/common_tutorials ros-meta/geometry_tutorials dev-ros/joint_state_publisher_gui ros-meta/ros_tutorials dev-ros/roslint dev-ros/urdf_tutorial ros-meta/visualization_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/robot ros-meta/viz dev-ros/angles ros-meta/common_tutorials ros-meta/geometry_tutorials dev-ros/joint_state_publisher_gui ros-meta/ros_tutorials dev-ros/roslint dev-ros/urdf_tutorial ros-meta/visualization_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for a basic ROS desktop install
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/desktop https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=ros-meta/robot ros-meta/viz dev-ros/angles ros-meta/common_tutorials ros-meta/geometry_tutorials dev-ros/joint_state_publisher_gui ros-meta/ros_tutorials dev-ros/roslint dev-ros/urdf_tutorial ros-meta/visualization_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/robot ros-meta/viz dev-ros/angles ros-meta/common_tutorials ros-meta/geometry_tutorials dev-ros/joint_state_publisher_gui ros-meta/ros_tutorials dev-ros/roslint dev-ros/urdf_tutorial ros-meta/visualization_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/metapackages/archive/1.5.0.tar.gz -> metapackages-1.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f44394099d050492216fe7cfa23e817e
diff --git a/metadata/md5-cache/ros-meta/desktop-9999 b/metadata/md5-cache/ros-meta/desktop-9999
index 298a85bef2bc..69b7b0826f22 100644
--- a/metadata/md5-cache/ros-meta/desktop-9999
+++ b/metadata/md5-cache/ros-meta/desktop-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=ros-meta/robot ros-meta/viz dev-ros/angles ros-meta/common_tutorials ros-meta/geometry_tutorials dev-ros/joint_state_publisher_gui ros-meta/ros_tutorials dev-ros/roslint dev-ros/urdf_tutorial ros-meta/visualization_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/robot ros-meta/viz dev-ros/angles ros-meta/common_tutorials ros-meta/geometry_tutorials dev-ros/joint_state_publisher_gui ros-meta/ros_tutorials dev-ros/roslint dev-ros/urdf_tutorial ros-meta/visualization_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for a basic ROS desktop install
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/desktop https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=ros-meta/robot ros-meta/viz dev-ros/angles ros-meta/common_tutorials ros-meta/geometry_tutorials dev-ros/joint_state_publisher_gui ros-meta/ros_tutorials dev-ros/roslint dev-ros/urdf_tutorial ros-meta/visualization_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/robot ros-meta/viz dev-ros/angles ros-meta/common_tutorials ros-meta/geometry_tutorials dev-ros/joint_state_publisher_gui ros-meta/ros_tutorials dev-ros/roslint dev-ros/urdf_tutorial ros-meta/visualization_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f44394099d050492216fe7cfa23e817e
diff --git a/metadata/md5-cache/ros-meta/desktop_full-1.5.0 b/metadata/md5-cache/ros-meta/desktop_full-1.5.0
index 691e37896f78..8b999de33a0a 100644
--- a/metadata/md5-cache/ros-meta/desktop_full-1.5.0
+++ b/metadata/md5-cache/ros-meta/desktop_full-1.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=ros-meta/desktop ros-meta/perception ros-meta/simulators dev-ros/urdf_tutorial python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/desktop ros-meta/perception ros-meta/simulators dev-ros/urdf_tutorial python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for ROS complete desktop install
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/desktop_full https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=ros-meta/desktop ros-meta/perception ros-meta/simulators dev-ros/urdf_tutorial python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/desktop ros-meta/perception ros-meta/simulators dev-ros/urdf_tutorial python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/metapackages/archive/1.5.0.tar.gz -> metapackages-1.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5e0180973a3a0dd51f9a64ebbfad80fb
diff --git a/metadata/md5-cache/ros-meta/desktop_full-9999 b/metadata/md5-cache/ros-meta/desktop_full-9999
index 2faf76ca1f12..ca03c6b9524e 100644
--- a/metadata/md5-cache/ros-meta/desktop_full-9999
+++ b/metadata/md5-cache/ros-meta/desktop_full-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=ros-meta/desktop ros-meta/perception ros-meta/simulators dev-ros/urdf_tutorial python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/desktop ros-meta/perception ros-meta/simulators dev-ros/urdf_tutorial python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for ROS complete desktop install
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/desktop_full https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=ros-meta/desktop ros-meta/perception ros-meta/simulators dev-ros/urdf_tutorial python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/desktop ros-meta/perception ros-meta/simulators dev-ros/urdf_tutorial python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=5e0180973a3a0dd51f9a64ebbfad80fb
diff --git a/metadata/md5-cache/ros-meta/diagnostics-1.10.1 b/metadata/md5-cache/ros-meta/diagnostics-1.10.1
index 4abc8dd09b02..ddf96e8c0420 100644
--- a/metadata/md5-cache/ros-meta/diagnostics-1.10.1
+++ b/metadata/md5-cache/ros-meta/diagnostics-1.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Packages related to gathering, viewing, and analyzing diagnostics data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostics https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.10.1.tar.gz -> diagnostics-1.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=efc014029764662f42e65438b6cff928
diff --git a/metadata/md5-cache/ros-meta/diagnostics-1.9.4 b/metadata/md5-cache/ros-meta/diagnostics-1.9.4
index fef34d0b6ee6..9148c6fbd074 100644
--- a/metadata/md5-cache/ros-meta/diagnostics-1.9.4
+++ b/metadata/md5-cache/ros-meta/diagnostics-1.9.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Packages related to gathering, viewing, and analyzing diagnostics data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostics https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.4.tar.gz -> diagnostics-1.9.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=efc014029764662f42e65438b6cff928
diff --git a/metadata/md5-cache/ros-meta/diagnostics-1.9.6 b/metadata/md5-cache/ros-meta/diagnostics-1.9.6
index 1d8e990df6ab..705e4781c953 100644
--- a/metadata/md5-cache/ros-meta/diagnostics-1.9.6
+++ b/metadata/md5-cache/ros-meta/diagnostics-1.9.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Packages related to gathering, viewing, and analyzing diagnostics data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostics https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/diagnostics/archive/1.9.6.tar.gz -> diagnostics-1.9.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=efc014029764662f42e65438b6cff928
diff --git a/metadata/md5-cache/ros-meta/diagnostics-9999 b/metadata/md5-cache/ros-meta/diagnostics-9999
index 0a162b7192b7..f940438e1cf4 100644
--- a/metadata/md5-cache/ros-meta/diagnostics-9999
+++ b/metadata/md5-cache/ros-meta/diagnostics-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Packages related to gathering, viewing, and analyzing diagnostics data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/diagnostics https://github.com/ros/diagnostics
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/diagnostic_aggregator dev-ros/diagnostic_analysis dev-ros/diagnostic_common_diagnostics dev-ros/diagnostic_updater dev-ros/rosdiagnostic dev-ros/self_test dev-ros/test_diagnostic_aggregator python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=efc014029764662f42e65438b6cff928
diff --git a/metadata/md5-cache/ros-meta/driver_common-1.6.8 b/metadata/md5-cache/ros-meta/driver_common-1.6.8
index 95fe8542d6df..ce0d921e2f4e 100644
--- a/metadata/md5-cache/ros-meta/driver_common-1.6.8
+++ b/metadata/md5-cache/ros-meta/driver_common-1.6.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/driver_base dev-ros/timestamp_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/driver_base dev-ros/timestamp_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Classes and tools that are useful throughout the driver stacks
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/driver_common https://github.com/ros-drivers/driver_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/driver_base dev-ros/timestamp_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/driver_base dev-ros/timestamp_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/driver_common/archive/1.6.8.tar.gz -> driver_common-1.6.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ae53d933235bce8ea8081a44339fe1a0
diff --git a/metadata/md5-cache/ros-meta/driver_common-9999 b/metadata/md5-cache/ros-meta/driver_common-9999
index d739da432ea5..26bd831b9e27 100644
--- a/metadata/md5-cache/ros-meta/driver_common-9999
+++ b/metadata/md5-cache/ros-meta/driver_common-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/driver_base dev-ros/timestamp_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/driver_base dev-ros/timestamp_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Classes and tools that are useful throughout the driver stacks
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/driver_common https://github.com/ros-drivers/driver_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/driver_base dev-ros/timestamp_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/driver_base dev-ros/timestamp_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ae53d933235bce8ea8081a44339fe1a0
diff --git a/metadata/md5-cache/ros-meta/executive_smach-2.5.0 b/metadata/md5-cache/ros-meta/executive_smach-2.5.0
index 344629f0b3fd..fbd4ef320838 100644
--- a/metadata/md5-cache/ros-meta/executive_smach-2.5.0
+++ b/metadata/md5-cache/ros-meta/executive_smach-2.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/smach dev-ros/smach_ros dev-ros/smach_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/smach dev-ros/smach_ros dev-ros/smach_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=SMACH library and ROS SMACH integration packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/executive_smach https://github.com/ros/executive_smach
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/smach dev-ros/smach_ros dev-ros/smach_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/smach dev-ros/smach_ros dev-ros/smach_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/executive_smach/archive/2.5.0.tar.gz -> executive_smach-2.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=39838bfd46f002ec4c9e4aeea7192b54
diff --git a/metadata/md5-cache/ros-meta/executive_smach-9999 b/metadata/md5-cache/ros-meta/executive_smach-9999
index 2671da182fda..b860ebaa9ea6 100644
--- a/metadata/md5-cache/ros-meta/executive_smach-9999
+++ b/metadata/md5-cache/ros-meta/executive_smach-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/smach dev-ros/smach_ros dev-ros/smach_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/smach dev-ros/smach_ros dev-ros/smach_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=SMACH library and ROS SMACH integration packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/executive_smach https://github.com/ros/executive_smach
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/smach dev-ros/smach_ros dev-ros/smach_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/smach dev-ros/smach_ros dev-ros/smach_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=39838bfd46f002ec4c9e4aeea7192b54
diff --git a/metadata/md5-cache/ros-meta/gazebo_ros_pkgs-2.9.1 b/metadata/md5-cache/ros-meta/gazebo_ros_pkgs-2.9.1
index 787a491d109a..4e61558c9cfb 100644
--- a/metadata/md5-cache/ros-meta/gazebo_ros_pkgs-2.9.1
+++ b/metadata/md5-cache/ros-meta/gazebo_ros_pkgs-2.9.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/gazebo_dev dev-ros/gazebo_msgs dev-ros/gazebo_plugins dev-ros/gazebo_ros dev-ros/gazebo_ros_control python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/gazebo_dev dev-ros/gazebo_msgs dev-ros/gazebo_plugins dev-ros/gazebo_ros dev-ros/gazebo_ros_control python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Interface for using ROS with the gazebo simulator
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_ros_pkgs https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/gazebo_dev dev-ros/gazebo_msgs dev-ros/gazebo_plugins dev-ros/gazebo_ros dev-ros/gazebo_ros_control python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/gazebo_dev dev-ros/gazebo_msgs dev-ros/gazebo_plugins dev-ros/gazebo_ros dev-ros/gazebo_ros_control python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-simulation/gazebo_ros_pkgs/archive/2.9.1.tar.gz -> gazebo_ros_pkgs-2.9.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=daf0c7e796b36079ffbd6379764024d0
diff --git a/metadata/md5-cache/ros-meta/gazebo_ros_pkgs-9999 b/metadata/md5-cache/ros-meta/gazebo_ros_pkgs-9999
index a2d73cc99137..f58bf878a06f 100644
--- a/metadata/md5-cache/ros-meta/gazebo_ros_pkgs-9999
+++ b/metadata/md5-cache/ros-meta/gazebo_ros_pkgs-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/gazebo_dev dev-ros/gazebo_msgs dev-ros/gazebo_plugins dev-ros/gazebo_ros dev-ros/gazebo_ros_control python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/gazebo_dev dev-ros/gazebo_msgs dev-ros/gazebo_plugins dev-ros/gazebo_ros dev-ros/gazebo_ros_control python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Interface for using ROS with the gazebo simulator
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/gazebo_ros_pkgs https://github.com/ros-simulation/gazebo_ros_pkgs
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/gazebo_dev dev-ros/gazebo_msgs dev-ros/gazebo_plugins dev-ros/gazebo_ros dev-ros/gazebo_ros_control python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/gazebo_dev dev-ros/gazebo_msgs dev-ros/gazebo_plugins dev-ros/gazebo_ros dev-ros/gazebo_ros_control python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=daf0c7e796b36079ffbd6379764024d0
diff --git a/metadata/md5-cache/ros-meta/geographic_info-0.5.5 b/metadata/md5-cache/ros-meta/geographic_info-0.5.5
index fa2b764ea0cf..c5f361c603d3 100644
--- a/metadata/md5-cache/ros-meta/geographic_info-0.5.5
+++ b/metadata/md5-cache/ros-meta/geographic_info-0.5.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/geodesy dev-ros/geographic_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geodesy dev-ros/geographic_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Geographic information metapackage
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geographic_info https://github.com/ros-geographic-info/geographic_info
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/geodesy dev-ros/geographic_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geodesy dev-ros/geographic_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-geographic-info/geographic_info/archive/0.5.5.tar.gz -> geographic_info-0.5.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b598195239c5c26edbff065f28c7475f
diff --git a/metadata/md5-cache/ros-meta/geographic_info-9999 b/metadata/md5-cache/ros-meta/geographic_info-9999
index f8224e4d554a..e5ed9a903069 100644
--- a/metadata/md5-cache/ros-meta/geographic_info-9999
+++ b/metadata/md5-cache/ros-meta/geographic_info-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/geodesy dev-ros/geographic_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/geodesy dev-ros/geographic_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Geographic information metapackage
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geographic_info https://github.com/ros-geographic-info/geographic_info
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/geodesy dev-ros/geographic_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/geodesy dev-ros/geographic_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b598195239c5c26edbff065f28c7475f
diff --git a/metadata/md5-cache/ros-meta/geometry-1.13.2 b/metadata/md5-cache/ros-meta/geometry-1.13.2
index 5330ae618485..e29e103a0a7e 100644
--- a/metadata/md5-cache/ros-meta/geometry-1.13.2
+++ b/metadata/md5-cache/ros-meta/geometry-1.13.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/eigen_conversions dev-ros/kdl_conversions dev-ros/tf dev-ros/tf_conversions python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/eigen_conversions dev-ros/kdl_conversions dev-ros/tf dev-ros/tf_conversions python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common geometric calculations
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometry https://github.com/ros/geometry
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/eigen_conversions dev-ros/kdl_conversions dev-ros/tf dev-ros/tf_conversions python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/eigen_conversions dev-ros/kdl_conversions dev-ros/tf dev-ros/tf_conversions python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry/archive/1.13.2.tar.gz -> geometry-1.13.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3ea79f8d9fc8fd473ebf592afbe07d35
diff --git a/metadata/md5-cache/ros-meta/geometry-9999 b/metadata/md5-cache/ros-meta/geometry-9999
index 5fd366498449..40ea64d7a9ca 100644
--- a/metadata/md5-cache/ros-meta/geometry-9999
+++ b/metadata/md5-cache/ros-meta/geometry-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/eigen_conversions dev-ros/kdl_conversions dev-ros/tf dev-ros/tf_conversions python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/eigen_conversions dev-ros/kdl_conversions dev-ros/tf dev-ros/tf_conversions python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common geometric calculations
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometry https://github.com/ros/geometry
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/eigen_conversions dev-ros/kdl_conversions dev-ros/tf dev-ros/tf_conversions python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/eigen_conversions dev-ros/kdl_conversions dev-ros/tf dev-ros/tf_conversions python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3ea79f8d9fc8fd473ebf592afbe07d35
diff --git a/metadata/md5-cache/ros-meta/geometry2-0.7.2 b/metadata/md5-cache/ros-meta/geometry2-0.7.2
index 0e179fa84b68..b4516f8166d6 100644
--- a/metadata/md5-cache/ros-meta/geometry2-0.7.2
+++ b/metadata/md5-cache/ros-meta/geometry2-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The second generation Transform Library in ros
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometry2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.2.tar.gz -> geometry2-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f6f473942950663a35a7b748695ab278
diff --git a/metadata/md5-cache/ros-meta/geometry2-0.7.3 b/metadata/md5-cache/ros-meta/geometry2-0.7.3
index 3905b12a2c98..2d4402ac3127 100644
--- a/metadata/md5-cache/ros-meta/geometry2-0.7.3
+++ b/metadata/md5-cache/ros-meta/geometry2-0.7.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The second generation Transform Library in ros
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometry2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.3.tar.gz -> geometry2-0.7.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f6f473942950663a35a7b748695ab278
diff --git a/metadata/md5-cache/ros-meta/geometry2-0.7.5 b/metadata/md5-cache/ros-meta/geometry2-0.7.5
index ad34a3a8db1a..ce4da1c3e29a 100644
--- a/metadata/md5-cache/ros-meta/geometry2-0.7.5
+++ b/metadata/md5-cache/ros-meta/geometry2-0.7.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The second generation Transform Library in ros
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometry2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry2/archive/0.7.5.tar.gz -> geometry2-0.7.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f6f473942950663a35a7b748695ab278
diff --git a/metadata/md5-cache/ros-meta/geometry2-9999 b/metadata/md5-cache/ros-meta/geometry2-9999
index 161e2e89d5b5..ca413b4f4eb2 100644
--- a/metadata/md5-cache/ros-meta/geometry2-9999
+++ b/metadata/md5-cache/ros-meta/geometry2-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=The second generation Transform Library in ros
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometry2 https://github.com/ros/geometry2
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/test_tf2 dev-ros/tf2 dev-ros/tf2_bullet dev-ros/tf2_eigen dev-ros/tf2_geometry_msgs dev-ros/tf2_kdl dev-ros/tf2_msgs dev-ros/tf2_py dev-ros/tf2_ros dev-ros/tf2_sensor_msgs dev-ros/tf2_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f6f473942950663a35a7b748695ab278
diff --git a/metadata/md5-cache/ros-meta/geometry_tutorials-0.2.3 b/metadata/md5-cache/ros-meta/geometry_tutorials-0.2.3
index ba76523d9f22..82d06d5ec34a 100644
--- a/metadata/md5-cache/ros-meta/geometry_tutorials-0.2.3
+++ b/metadata/md5-cache/ros-meta/geometry_tutorials-0.2.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/turtle_tf dev-ros/turtle_tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/turtle_tf dev-ros/turtle_tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage of geometry tutorials ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometry_tutorials https://github.com/ros/geometry_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/turtle_tf dev-ros/turtle_tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/turtle_tf dev-ros/turtle_tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/geometry_tutorials/archive/0.2.3.tar.gz -> geometry_tutorials-0.2.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fa34c2d2f1ba6adb2e925696de78168c
diff --git a/metadata/md5-cache/ros-meta/geometry_tutorials-9999 b/metadata/md5-cache/ros-meta/geometry_tutorials-9999
index 15e4a649d09d..524a8e1af0f3 100644
--- a/metadata/md5-cache/ros-meta/geometry_tutorials-9999
+++ b/metadata/md5-cache/ros-meta/geometry_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/turtle_tf dev-ros/turtle_tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/turtle_tf dev-ros/turtle_tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage of geometry tutorials ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/geometry_tutorials https://github.com/ros/geometry_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/turtle_tf dev-ros/turtle_tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/turtle_tf dev-ros/turtle_tf2 python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fa34c2d2f1ba6adb2e925696de78168c
diff --git a/metadata/md5-cache/ros-meta/hector_localization-0.3.0 b/metadata/md5-cache/ros-meta/hector_localization-0.3.0
index 48efd938bcb9..14b84ea47ddb 100644
--- a/metadata/md5-cache/ros-meta/hector_localization-0.3.0
+++ b/metadata/md5-cache/ros-meta/hector_localization-0.3.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/hector_pose_estimation dev-ros/hector_pose_estimation_core dev-ros/message_to_tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hector_pose_estimation dev-ros/hector_pose_estimation_core dev-ros/message_to_tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Collection of packages, that provide the full 6DOF pose of a robot or platform
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_localization https://github.com/tu-darmstadt-ros-pkg/hector_localization
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/hector_pose_estimation dev-ros/hector_pose_estimation_core dev-ros/message_to_tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_pose_estimation dev-ros/hector_pose_estimation_core dev-ros/message_to_tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_localization/archive/0.3.0.tar.gz -> hector_localization-0.3.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7f5ad60663a6873bf77f528222517c19
diff --git a/metadata/md5-cache/ros-meta/hector_localization-9999 b/metadata/md5-cache/ros-meta/hector_localization-9999
index e374f6cb1206..e1b93c5d4380 100644
--- a/metadata/md5-cache/ros-meta/hector_localization-9999
+++ b/metadata/md5-cache/ros-meta/hector_localization-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/hector_pose_estimation dev-ros/hector_pose_estimation_core dev-ros/message_to_tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/hector_pose_estimation dev-ros/hector_pose_estimation_core dev-ros/message_to_tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Collection of packages, that provide the full 6DOF pose of a robot or platform
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_localization https://github.com/tu-darmstadt-ros-pkg/hector_localization
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/hector_pose_estimation dev-ros/hector_pose_estimation_core dev-ros/message_to_tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_pose_estimation dev-ros/hector_pose_estimation_core dev-ros/message_to_tf python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=7f5ad60663a6873bf77f528222517c19
diff --git a/metadata/md5-cache/ros-meta/hector_slam-0.4.1 b/metadata/md5-cache/ros-meta/hector_slam-0.4.1
index 9c1f05e0f6bc..83dc1f66fcdb 100644
--- a/metadata/md5-cache/ros-meta/hector_slam-0.4.1
+++ b/metadata/md5-cache/ros-meta/hector_slam-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=hector_mapping and related packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_slam https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/hector_compressed_map_transport dev-ros/hector_geotiff_plugins dev-ros/hector_imu_tools dev-ros/hector_map_server dev-ros/hector_marker_drawing dev-ros/hector_trajectory_server dev-ros/hector_geotiff dev-ros/hector_imu_attitude_to_tf dev-ros/hector_mapping dev-ros/hector_map_tools dev-ros/hector_nav_msgs dev-ros/hector_slam_launch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_compressed_map_transport dev-ros/hector_geotiff_plugins dev-ros/hector_imu_tools dev-ros/hector_map_server dev-ros/hector_marker_drawing dev-ros/hector_trajectory_server dev-ros/hector_geotiff dev-ros/hector_imu_attitude_to_tf dev-ros/hector_mapping dev-ros/hector_map_tools dev-ros/hector_nav_msgs dev-ros/hector_slam_launch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/tu-darmstadt-ros-pkg/hector_slam/archive/0.4.1.tar.gz -> hector_slam-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e54c2cd6802d678525c1ba6be8aa9700
diff --git a/metadata/md5-cache/ros-meta/hector_slam-9999 b/metadata/md5-cache/ros-meta/hector_slam-9999
index 9e867fb65e68..fb17d3162526 100644
--- a/metadata/md5-cache/ros-meta/hector_slam-9999
+++ b/metadata/md5-cache/ros-meta/hector_slam-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=hector_mapping and related packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/hector_slam https://github.com/tu-darmstadt-ros-pkg/hector_slam
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/hector_compressed_map_transport dev-ros/hector_geotiff_plugins dev-ros/hector_imu_tools dev-ros/hector_map_server dev-ros/hector_marker_drawing dev-ros/hector_trajectory_server dev-ros/hector_geotiff dev-ros/hector_imu_attitude_to_tf dev-ros/hector_mapping dev-ros/hector_map_tools dev-ros/hector_nav_msgs dev-ros/hector_slam_launch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/hector_compressed_map_transport dev-ros/hector_geotiff_plugins dev-ros/hector_imu_tools dev-ros/hector_map_server dev-ros/hector_marker_drawing dev-ros/hector_trajectory_server dev-ros/hector_geotiff dev-ros/hector_imu_attitude_to_tf dev-ros/hector_mapping dev-ros/hector_map_tools dev-ros/hector_nav_msgs dev-ros/hector_slam_launch python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e54c2cd6802d678525c1ba6be8aa9700
diff --git a/metadata/md5-cache/ros-meta/image_common-1.12.0 b/metadata/md5-cache/ros-meta/image_common-1.12.0
index 8f12707ecfac..be93dd9126b2 100644
--- a/metadata/md5-cache/ros-meta/image_common-1.12.0
+++ b/metadata/md5-cache/ros-meta/image_common-1.12.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/camera_calibration_parsers dev-ros/camera_info_manager dev-ros/image_transport dev-ros/polled_camera python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/camera_calibration_parsers dev-ros/camera_info_manager dev-ros/image_transport dev-ros/polled_camera python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common code for working with images in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_common https://github.com/ros-perception/image_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/camera_calibration_parsers dev-ros/camera_info_manager dev-ros/image_transport dev-ros/polled_camera python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/camera_calibration_parsers dev-ros/camera_info_manager dev-ros/image_transport dev-ros/polled_camera python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_common/archive/1.12.0.tar.gz -> image_common-1.12.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f7e63664474a48c6b7332aa9e19d6ae0
diff --git a/metadata/md5-cache/ros-meta/image_common-9999 b/metadata/md5-cache/ros-meta/image_common-9999
index 3bb815067911..7c0da568eec0 100644
--- a/metadata/md5-cache/ros-meta/image_common-9999
+++ b/metadata/md5-cache/ros-meta/image_common-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/camera_calibration_parsers dev-ros/camera_info_manager dev-ros/image_transport dev-ros/polled_camera python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/camera_calibration_parsers dev-ros/camera_info_manager dev-ros/image_transport dev-ros/polled_camera python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Common code for working with images in ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_common https://github.com/ros-perception/image_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/camera_calibration_parsers dev-ros/camera_info_manager dev-ros/image_transport dev-ros/polled_camera python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/camera_calibration_parsers dev-ros/camera_info_manager dev-ros/image_transport dev-ros/polled_camera python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f7e63664474a48c6b7332aa9e19d6ae0
diff --git a/metadata/md5-cache/ros-meta/image_pipeline-1.15.2 b/metadata/md5-cache/ros-meta/image_pipeline-1.15.2
index 2e25f6b743a7..ff6a3ba2f43b 100644
--- a/metadata/md5-cache/ros-meta/image_pipeline-1.15.2
+++ b/metadata/md5-cache/ros-meta/image_pipeline-1.15.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/camera_calibration dev-ros/depth_image_proc dev-ros/image_proc dev-ros/image_publisher dev-ros/image_rotate dev-ros/image_view dev-ros/stereo_image_proc python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/camera_calibration dev-ros/depth_image_proc dev-ros/image_proc dev-ros/image_publisher dev-ros/image_rotate dev-ros/image_view dev-ros/stereo_image_proc python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Fills the gap between raw images from a camera and higher-level processing
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_pipeline https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/camera_calibration dev-ros/depth_image_proc dev-ros/image_proc dev-ros/image_publisher dev-ros/image_rotate dev-ros/image_view dev-ros/stereo_image_proc python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/camera_calibration dev-ros/depth_image_proc dev-ros/image_proc dev-ros/image_publisher dev-ros/image_rotate dev-ros/image_view dev-ros/stereo_image_proc python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_pipeline/archive/1.15.2.tar.gz -> image_pipeline-1.15.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9c34047e3b356ba9d18d6b08b080fa15
diff --git a/metadata/md5-cache/ros-meta/image_pipeline-9999 b/metadata/md5-cache/ros-meta/image_pipeline-9999
index 2d7ea8d632fc..c533bee57958 100644
--- a/metadata/md5-cache/ros-meta/image_pipeline-9999
+++ b/metadata/md5-cache/ros-meta/image_pipeline-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/camera_calibration dev-ros/depth_image_proc dev-ros/image_proc dev-ros/image_publisher dev-ros/image_rotate dev-ros/image_view dev-ros/stereo_image_proc python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/camera_calibration dev-ros/depth_image_proc dev-ros/image_proc dev-ros/image_publisher dev-ros/image_rotate dev-ros/image_view dev-ros/stereo_image_proc python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Fills the gap between raw images from a camera and higher-level processing
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_pipeline https://github.com/ros-perception/image_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/camera_calibration dev-ros/depth_image_proc dev-ros/image_proc dev-ros/image_publisher dev-ros/image_rotate dev-ros/image_view dev-ros/stereo_image_proc python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/camera_calibration dev-ros/depth_image_proc dev-ros/image_proc dev-ros/image_publisher dev-ros/image_rotate dev-ros/image_view dev-ros/stereo_image_proc python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9c34047e3b356ba9d18d6b08b080fa15
diff --git a/metadata/md5-cache/ros-meta/image_transport_plugins-1.14.0 b/metadata/md5-cache/ros-meta/image_transport_plugins-1.14.0
index 10d37b7ae614..19828a79aa0f 100644
--- a/metadata/md5-cache/ros-meta/image_transport_plugins-1.14.0
+++ b/metadata/md5-cache/ros-meta/image_transport_plugins-1.14.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/compressed_depth_image_transport dev-ros/compressed_image_transport dev-ros/theora_image_transport python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/compressed_depth_image_transport dev-ros/compressed_image_transport dev-ros/theora_image_transport python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Plugins for creating topics in representations other than raw pixel data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_transport_plugins https://github.com/ros-perception/image_transport_plugins
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/compressed_depth_image_transport dev-ros/compressed_image_transport dev-ros/theora_image_transport python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/compressed_depth_image_transport dev-ros/compressed_image_transport dev-ros/theora_image_transport python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/image_transport_plugins/archive/1.14.0.tar.gz -> image_transport_plugins-1.14.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f3ab4838001bc478577c689ec7db0a56
diff --git a/metadata/md5-cache/ros-meta/image_transport_plugins-9999 b/metadata/md5-cache/ros-meta/image_transport_plugins-9999
index 065de0288f64..4caed2e0b4a0 100644
--- a/metadata/md5-cache/ros-meta/image_transport_plugins-9999
+++ b/metadata/md5-cache/ros-meta/image_transport_plugins-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/compressed_depth_image_transport dev-ros/compressed_image_transport dev-ros/theora_image_transport python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/compressed_depth_image_transport dev-ros/compressed_image_transport dev-ros/theora_image_transport python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Plugins for creating topics in representations other than raw pixel data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/image_transport_plugins https://github.com/ros-perception/image_transport_plugins
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/compressed_depth_image_transport dev-ros/compressed_image_transport dev-ros/theora_image_transport python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/compressed_depth_image_transport dev-ros/compressed_image_transport dev-ros/theora_image_transport python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f3ab4838001bc478577c689ec7db0a56
diff --git a/metadata/md5-cache/ros-meta/imu_pipeline-0.3.0 b/metadata/md5-cache/ros-meta/imu_pipeline-0.3.0
index b721cb6102e3..434337f34eba 100644
--- a/metadata/md5-cache/ros-meta/imu_pipeline-0.3.0
+++ b/metadata/md5-cache/ros-meta/imu_pipeline-0.3.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/imu_processors dev-ros/imu_transformer python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/imu_processors dev-ros/imu_transformer python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for processing IMU messages for easier use by later subscribers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_pipeline https://github.com/ros-perception/imu_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/imu_processors dev-ros/imu_transformer python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/imu_processors dev-ros/imu_transformer python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/imu_pipeline/archive/0.3.0.tar.gz -> imu_pipeline-0.3.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cba40ad7b6c7d268798e5b55d22ec184
diff --git a/metadata/md5-cache/ros-meta/imu_pipeline-9999 b/metadata/md5-cache/ros-meta/imu_pipeline-9999
index 516c9b9b4172..82d84aa312de 100644
--- a/metadata/md5-cache/ros-meta/imu_pipeline-9999
+++ b/metadata/md5-cache/ros-meta/imu_pipeline-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/imu_processors dev-ros/imu_transformer python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/imu_processors dev-ros/imu_transformer python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Tools for processing IMU messages for easier use by later subscribers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_pipeline https://github.com/ros-perception/imu_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/imu_processors dev-ros/imu_transformer python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/imu_processors dev-ros/imu_transformer python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cba40ad7b6c7d268798e5b55d22ec184
diff --git a/metadata/md5-cache/ros-meta/imu_tools-1.2.2 b/metadata/md5-cache/ros-meta/imu_tools-1.2.2
index 93091fbb5d36..314d006201cd 100644
--- a/metadata/md5-cache/ros-meta/imu_tools-1.2.2
+++ b/metadata/md5-cache/ros-meta/imu_tools-1.2.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/imu_complementary_filter dev-ros/imu_filter_madgwick dev-ros/rviz_imu_plugin python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/imu_complementary_filter dev-ros/imu_filter_madgwick dev-ros/rviz_imu_plugin python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Various tools for IMU devices
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_tools https://github.com/ccny-ros-pkg/imu_tools
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/imu_complementary_filter dev-ros/imu_filter_madgwick dev-ros/rviz_imu_plugin python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/imu_complementary_filter dev-ros/imu_filter_madgwick dev-ros/rviz_imu_plugin python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ccny-ros-pkg/imu_tools/archive/1.2.2.tar.gz -> imu_tools-1.2.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9cac88bf82170079549fd73049bead40
diff --git a/metadata/md5-cache/ros-meta/imu_tools-9999 b/metadata/md5-cache/ros-meta/imu_tools-9999
index 6e1bdc758741..66c14ddad027 100644
--- a/metadata/md5-cache/ros-meta/imu_tools-9999
+++ b/metadata/md5-cache/ros-meta/imu_tools-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/imu_complementary_filter dev-ros/imu_filter_madgwick dev-ros/rviz_imu_plugin python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/imu_complementary_filter dev-ros/imu_filter_madgwick dev-ros/rviz_imu_plugin python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Various tools for IMU devices
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/imu_tools https://github.com/ccny-ros-pkg/imu_tools
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/imu_complementary_filter dev-ros/imu_filter_madgwick dev-ros/rviz_imu_plugin python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/imu_complementary_filter dev-ros/imu_filter_madgwick dev-ros/rviz_imu_plugin python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9cac88bf82170079549fd73049bead40
diff --git a/metadata/md5-cache/ros-meta/laser_pipeline-1.6.4 b/metadata/md5-cache/ros-meta/laser_pipeline-1.6.4
index e3a8ac344778..3d3d1589bd8f 100644
--- a/metadata/md5-cache/ros-meta/laser_pipeline-1.6.4
+++ b/metadata/md5-cache/ros-meta/laser_pipeline-1.6.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/laser_assembler dev-ros/laser_filters dev-ros/laser_geometry python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/laser_assembler dev-ros/laser_filters dev-ros/laser_geometry python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Meta-package for processing laser data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_pipeline https://github.com/ros-perception/laser_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/laser_assembler dev-ros/laser_filters dev-ros/laser_geometry python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/laser_assembler dev-ros/laser_filters dev-ros/laser_geometry python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/laser_pipeline/archive/1.6.4.tar.gz -> laser_pipeline-1.6.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e7c6493f234962c559c75917bdb1d8f5
diff --git a/metadata/md5-cache/ros-meta/laser_pipeline-9999 b/metadata/md5-cache/ros-meta/laser_pipeline-9999
index 4b0c7e7bcc5c..b73d4dad85db 100644
--- a/metadata/md5-cache/ros-meta/laser_pipeline-9999
+++ b/metadata/md5-cache/ros-meta/laser_pipeline-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/laser_assembler dev-ros/laser_filters dev-ros/laser_geometry python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/laser_assembler dev-ros/laser_filters dev-ros/laser_geometry python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Meta-package for processing laser data
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/laser_pipeline https://github.com/ros-perception/laser_pipeline
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/laser_assembler dev-ros/laser_filters dev-ros/laser_geometry python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/laser_assembler dev-ros/laser_filters dev-ros/laser_geometry python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e7c6493f234962c559c75917bdb1d8f5
diff --git a/metadata/md5-cache/ros-meta/navigation-1.17.0 b/metadata/md5-cache/ros-meta/navigation-1.17.0
index f519e67fdfbc..6aadfa121e9e 100644
--- a/metadata/md5-cache/ros-meta/navigation-1.17.0
+++ b/metadata/md5-cache/ros-meta/navigation-1.17.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/amcl dev-ros/base_local_planner dev-ros/carrot_planner dev-ros/clear_costmap_recovery dev-ros/costmap_2d dev-ros/dwa_local_planner dev-ros/fake_localization dev-ros/global_planner dev-ros/map_server dev-ros/move_base dev-ros/move_slow_and_clear dev-ros/nav_core dev-ros/navfn dev-ros/rotate_recovery dev-ros/voxel_grid python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/amcl dev-ros/base_local_planner dev-ros/carrot_planner dev-ros/clear_costmap_recovery dev-ros/costmap_2d dev-ros/dwa_local_planner dev-ros/fake_localization dev-ros/global_planner dev-ros/map_server dev-ros/move_base dev-ros/move_slow_and_clear dev-ros/nav_core dev-ros/navfn dev-ros/rotate_recovery dev-ros/voxel_grid python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=2D navigation stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/navigation https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD LGPL-2.1
-RDEPEND=dev-ros/amcl dev-ros/base_local_planner dev-ros/carrot_planner dev-ros/clear_costmap_recovery dev-ros/costmap_2d dev-ros/dwa_local_planner dev-ros/fake_localization dev-ros/global_planner dev-ros/map_server dev-ros/move_base dev-ros/move_slow_and_clear dev-ros/nav_core dev-ros/navfn dev-ros/rotate_recovery dev-ros/voxel_grid python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/amcl dev-ros/base_local_planner dev-ros/carrot_planner dev-ros/clear_costmap_recovery dev-ros/costmap_2d dev-ros/dwa_local_planner dev-ros/fake_localization dev-ros/global_planner dev-ros/map_server dev-ros/move_base dev-ros/move_slow_and_clear dev-ros/nav_core dev-ros/navfn dev-ros/rotate_recovery dev-ros/voxel_grid python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-planning/navigation/archive/1.17.0.tar.gz -> navigation-1.17.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=275c730493039f097cdd2d67f57700ed
diff --git a/metadata/md5-cache/ros-meta/navigation-9999 b/metadata/md5-cache/ros-meta/navigation-9999
index 70882570f32a..e36a8a9451f9 100644
--- a/metadata/md5-cache/ros-meta/navigation-9999
+++ b/metadata/md5-cache/ros-meta/navigation-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/amcl dev-ros/base_local_planner dev-ros/carrot_planner dev-ros/clear_costmap_recovery dev-ros/costmap_2d dev-ros/dwa_local_planner dev-ros/fake_localization dev-ros/global_planner dev-ros/map_server dev-ros/move_base dev-ros/move_slow_and_clear dev-ros/nav_core dev-ros/navfn dev-ros/rotate_recovery dev-ros/voxel_grid python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/amcl dev-ros/base_local_planner dev-ros/carrot_planner dev-ros/clear_costmap_recovery dev-ros/costmap_2d dev-ros/dwa_local_planner dev-ros/fake_localization dev-ros/global_planner dev-ros/map_server dev-ros/move_base dev-ros/move_slow_and_clear dev-ros/nav_core dev-ros/navfn dev-ros/rotate_recovery dev-ros/voxel_grid python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=2D navigation stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/navigation https://github.com/ros-planning/navigation
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD LGPL-2.1
 PROPERTIES=live
-RDEPEND=dev-ros/amcl dev-ros/base_local_planner dev-ros/carrot_planner dev-ros/clear_costmap_recovery dev-ros/costmap_2d dev-ros/dwa_local_planner dev-ros/fake_localization dev-ros/global_planner dev-ros/map_server dev-ros/move_base dev-ros/move_slow_and_clear dev-ros/nav_core dev-ros/navfn dev-ros/rotate_recovery dev-ros/voxel_grid python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/amcl dev-ros/base_local_planner dev-ros/carrot_planner dev-ros/clear_costmap_recovery dev-ros/costmap_2d dev-ros/dwa_local_planner dev-ros/fake_localization dev-ros/global_planner dev-ros/map_server dev-ros/move_base dev-ros/move_slow_and_clear dev-ros/nav_core dev-ros/navfn dev-ros/rotate_recovery dev-ros/voxel_grid python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=275c730493039f097cdd2d67f57700ed
diff --git a/metadata/md5-cache/ros-meta/nodelet_core-1.10.0 b/metadata/md5-cache/ros-meta/nodelet_core-1.10.0
index c5c1d6555a5c..e85ac392228f 100644
--- a/metadata/md5-cache/ros-meta/nodelet_core-1.10.0
+++ b/metadata/md5-cache/ros-meta/nodelet_core-1.10.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/test_nodelet dev-ros/test_nodelet_topic_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/test_nodelet dev-ros/test_nodelet_topic_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Nodelet Core Metapackage
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nodelet_core https://github.com/ros/nodelet_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/test_nodelet dev-ros/test_nodelet_topic_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/test_nodelet dev-ros/test_nodelet_topic_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/nodelet_core/archive/1.10.0.tar.gz -> nodelet_core-1.10.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9006b179a2a5a1559312d34765807690
diff --git a/metadata/md5-cache/ros-meta/nodelet_core-9999 b/metadata/md5-cache/ros-meta/nodelet_core-9999
index f93ddb324c8a..2935ddb17492 100644
--- a/metadata/md5-cache/ros-meta/nodelet_core-9999
+++ b/metadata/md5-cache/ros-meta/nodelet_core-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/test_nodelet dev-ros/test_nodelet_topic_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/test_nodelet dev-ros/test_nodelet_topic_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Nodelet Core Metapackage
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/nodelet_core https://github.com/ros/nodelet_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/test_nodelet dev-ros/test_nodelet_topic_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/nodelet dev-ros/nodelet_topic_tools dev-ros/test_nodelet dev-ros/test_nodelet_topic_tools python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9006b179a2a5a1559312d34765807690
diff --git a/metadata/md5-cache/ros-meta/perception-1.5.0 b/metadata/md5-cache/ros-meta/perception-1.5.0
index d2c75afd3f3d..63651405717c 100644
--- a/metadata/md5-cache/ros-meta/perception-1.5.0
+++ b/metadata/md5-cache/ros-meta/perception-1.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=ros-meta/ros_base ros-meta/image_common ros-meta/image_pipeline ros-meta/image_transport_plugins ros-meta/laser_pipeline ros-meta/perception_pcl ros-meta/vision_opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/ros_base ros-meta/image_common ros-meta/image_pipeline ros-meta/image_transport_plugins ros-meta/laser_pipeline ros-meta/perception_pcl ros-meta/vision_opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for ROS perception stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/perception https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=ros-meta/ros_base ros-meta/image_common ros-meta/image_pipeline ros-meta/image_transport_plugins ros-meta/laser_pipeline ros-meta/perception_pcl ros-meta/vision_opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/ros_base ros-meta/image_common ros-meta/image_pipeline ros-meta/image_transport_plugins ros-meta/laser_pipeline ros-meta/perception_pcl ros-meta/vision_opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/metapackages/archive/1.5.0.tar.gz -> metapackages-1.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f5f61dd0d92b9b3979905013fd0a78cb
diff --git a/metadata/md5-cache/ros-meta/perception-9999 b/metadata/md5-cache/ros-meta/perception-9999
index c1b08c915cfd..103409b8212a 100644
--- a/metadata/md5-cache/ros-meta/perception-9999
+++ b/metadata/md5-cache/ros-meta/perception-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=ros-meta/ros_base ros-meta/image_common ros-meta/image_pipeline ros-meta/image_transport_plugins ros-meta/laser_pipeline ros-meta/perception_pcl ros-meta/vision_opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/ros_base ros-meta/image_common ros-meta/image_pipeline ros-meta/image_transport_plugins ros-meta/laser_pipeline ros-meta/perception_pcl ros-meta/vision_opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for ROS perception stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/perception https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=ros-meta/ros_base ros-meta/image_common ros-meta/image_pipeline ros-meta/image_transport_plugins ros-meta/laser_pipeline ros-meta/perception_pcl ros-meta/vision_opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/ros_base ros-meta/image_common ros-meta/image_pipeline ros-meta/image_transport_plugins ros-meta/laser_pipeline ros-meta/perception_pcl ros-meta/vision_opencv python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f5f61dd0d92b9b3979905013fd0a78cb
diff --git a/metadata/md5-cache/ros-meta/perception_pcl-1.7.1 b/metadata/md5-cache/ros-meta/perception_pcl-1.7.1
index 29d4a9381734..84ac6cb1fff1 100644
--- a/metadata/md5-cache/ros-meta/perception_pcl-1.7.1
+++ b/metadata/md5-cache/ros-meta/perception_pcl-1.7.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/pcl_conversions dev-ros/pcl_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/pcl_conversions dev-ros/pcl_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=PCL (Point Cloud Library) ROS interface stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/perception_pcl https://github.com/ros-perception/perception_pcl
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/pcl_conversions dev-ros/pcl_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/pcl_conversions dev-ros/pcl_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/perception_pcl/archive/1.7.1.tar.gz -> perception_pcl-1.7.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1039f907764f579605ed585fcc84a511
diff --git a/metadata/md5-cache/ros-meta/perception_pcl-9999 b/metadata/md5-cache/ros-meta/perception_pcl-9999
index e02573752988..b7c43fbb1b17 100644
--- a/metadata/md5-cache/ros-meta/perception_pcl-9999
+++ b/metadata/md5-cache/ros-meta/perception_pcl-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/pcl_conversions dev-ros/pcl_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/pcl_conversions dev-ros/pcl_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=PCL (Point Cloud Library) ROS interface stack
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/perception_pcl https://github.com/ros-perception/perception_pcl
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/pcl_conversions dev-ros/pcl_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/pcl_conversions dev-ros/pcl_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=1039f907764f579605ed585fcc84a511
diff --git a/metadata/md5-cache/ros-meta/pr2_common-1.12.4 b/metadata/md5-cache/ros-meta/pr2_common-1.12.4
index cf21aaecaea2..20cd10767b46 100644
--- a/metadata/md5-cache/ros-meta/pr2_common-1.12.4
+++ b/metadata/md5-cache/ros-meta/pr2_common-1.12.4
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/pr2_msgs dev-ros/pr2_dashboard_aggregator dev-ros/pr2_description dev-ros/pr2_machine python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/pr2_msgs dev-ros/pr2_dashboard_aggregator dev-ros/pr2_description dev-ros/pr2_machine python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=URDF description and 3D models of robot components of the PR2 robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pr2_common https://github.com/pr2/pr2_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/pr2_msgs dev-ros/pr2_dashboard_aggregator dev-ros/pr2_description dev-ros/pr2_machine python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/pr2_msgs dev-ros/pr2_dashboard_aggregator dev-ros/pr2_description dev-ros/pr2_machine python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/pr2/pr2_common/archive/1.12.4.tar.gz -> pr2_common-1.12.4.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ae13f29d59fa7a528df52a0186e64ac7
diff --git a/metadata/md5-cache/ros-meta/pr2_common-9999 b/metadata/md5-cache/ros-meta/pr2_common-9999
index 4ae960418815..eba18cb1949c 100644
--- a/metadata/md5-cache/ros-meta/pr2_common-9999
+++ b/metadata/md5-cache/ros-meta/pr2_common-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/pr2_msgs dev-ros/pr2_dashboard_aggregator dev-ros/pr2_description dev-ros/pr2_machine python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/pr2_msgs dev-ros/pr2_dashboard_aggregator dev-ros/pr2_description dev-ros/pr2_machine python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=URDF description and 3D models of robot components of the PR2 robot
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/pr2_common https://github.com/pr2/pr2_common
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/pr2_msgs dev-ros/pr2_dashboard_aggregator dev-ros/pr2_description dev-ros/pr2_machine python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/pr2_msgs dev-ros/pr2_dashboard_aggregator dev-ros/pr2_description dev-ros/pr2_machine python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ae13f29d59fa7a528df52a0186e64ac7
diff --git a/metadata/md5-cache/ros-meta/qt_gui_core-0.4.1 b/metadata/md5-cache/ros-meta/qt_gui_core-0.4.1
index 5964fea0b9c2..a68a931b7673 100644
--- a/metadata/md5-cache/ros-meta/qt_gui_core-0.4.1
+++ b/metadata/md5-cache/ros-meta/qt_gui_core-0.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Integration of ROS-specific plugins for a Qt-based GUI
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_core https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.1.tar.gz -> qt_gui_core-0.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f84d87d6b59a5a292b48a4a2ababb200
diff --git a/metadata/md5-cache/ros-meta/qt_gui_core-0.4.2 b/metadata/md5-cache/ros-meta/qt_gui_core-0.4.2
index eaaec4c02476..d1ea46b704d4 100644
--- a/metadata/md5-cache/ros-meta/qt_gui_core-0.4.2
+++ b/metadata/md5-cache/ros-meta/qt_gui_core-0.4.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Integration of ROS-specific plugins for a Qt-based GUI
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_core https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/qt_gui_core/archive/0.4.2.tar.gz -> qt_gui_core-0.4.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f84d87d6b59a5a292b48a4a2ababb200
diff --git a/metadata/md5-cache/ros-meta/qt_gui_core-9999 b/metadata/md5-cache/ros-meta/qt_gui_core-9999
index 10418e2c4ab2..cd18ee3c0b41 100644
--- a/metadata/md5-cache/ros-meta/qt_gui_core-9999
+++ b/metadata/md5-cache/ros-meta/qt_gui_core-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Integration of ROS-specific plugins for a Qt-based GUI
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/qt_gui_core https://github.com/ros-visualization/qt_gui_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/qt_dotgraph dev-ros/qt_gui dev-ros/qt_gui_app dev-ros/qt_gui_cpp dev-ros/qt_gui_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=f84d87d6b59a5a292b48a4a2ababb200
diff --git a/metadata/md5-cache/ros-meta/robot-1.5.0 b/metadata/md5-cache/ros-meta/robot-1.5.0
index e041e8687264..4bf4bf22d4e3 100644
--- a/metadata/md5-cache/ros-meta/robot-1.5.0
+++ b/metadata/md5-cache/ros-meta/robot-1.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=ros-meta/ros_base dev-ros/control_msgs ros-meta/diagnostics ros-meta/executive_smach dev-ros/filters ros-meta/geometry dev-ros/joint_state_publisher dev-ros/kdl_parser dev-ros/kdl_parser_py dev-ros/robot_state_publisher dev-ros/urdf dev-ros/urdf_parser_plugin dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/ros_base dev-ros/control_msgs ros-meta/diagnostics ros-meta/executive_smach dev-ros/filters ros-meta/geometry dev-ros/joint_state_publisher dev-ros/kdl_parser dev-ros/kdl_parser_py dev-ros/robot_state_publisher dev-ros/urdf dev-ros/urdf_parser_plugin dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage which includes ROS libaries for any robot hardware
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=ros-meta/ros_base dev-ros/control_msgs ros-meta/diagnostics ros-meta/executive_smach dev-ros/filters ros-meta/geometry dev-ros/joint_state_publisher dev-ros/kdl_parser dev-ros/kdl_parser_py dev-ros/robot_state_publisher dev-ros/urdf dev-ros/urdf_parser_plugin dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/ros_base dev-ros/control_msgs ros-meta/diagnostics ros-meta/executive_smach dev-ros/filters ros-meta/geometry dev-ros/joint_state_publisher dev-ros/kdl_parser dev-ros/kdl_parser_py dev-ros/robot_state_publisher dev-ros/urdf dev-ros/urdf_parser_plugin dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/metapackages/archive/1.5.0.tar.gz -> metapackages-1.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a57cbac7a12e98b92a39e18bd97de8a8
diff --git a/metadata/md5-cache/ros-meta/robot-9999 b/metadata/md5-cache/ros-meta/robot-9999
index fa76f02c0bbe..c1559080b7bb 100644
--- a/metadata/md5-cache/ros-meta/robot-9999
+++ b/metadata/md5-cache/ros-meta/robot-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=ros-meta/ros_base dev-ros/control_msgs ros-meta/diagnostics ros-meta/executive_smach dev-ros/filters ros-meta/geometry dev-ros/joint_state_publisher dev-ros/kdl_parser dev-ros/kdl_parser_py dev-ros/robot_state_publisher dev-ros/urdf dev-ros/urdf_parser_plugin dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/ros_base dev-ros/control_msgs ros-meta/diagnostics ros-meta/executive_smach dev-ros/filters ros-meta/geometry dev-ros/joint_state_publisher dev-ros/kdl_parser dev-ros/kdl_parser_py dev-ros/robot_state_publisher dev-ros/urdf dev-ros/urdf_parser_plugin dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage which includes ROS libaries for any robot hardware
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=ros-meta/ros_base dev-ros/control_msgs ros-meta/diagnostics ros-meta/executive_smach dev-ros/filters ros-meta/geometry dev-ros/joint_state_publisher dev-ros/kdl_parser dev-ros/kdl_parser_py dev-ros/robot_state_publisher dev-ros/urdf dev-ros/urdf_parser_plugin dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/ros_base dev-ros/control_msgs ros-meta/diagnostics ros-meta/executive_smach dev-ros/filters ros-meta/geometry dev-ros/joint_state_publisher dev-ros/kdl_parser dev-ros/kdl_parser_py dev-ros/robot_state_publisher dev-ros/urdf dev-ros/urdf_parser_plugin dev-ros/xacro python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=a57cbac7a12e98b92a39e18bd97de8a8
diff --git a/metadata/md5-cache/ros-meta/robot_model-1.12.11 b/metadata/md5-cache/ros-meta/robot_model-1.12.11
index 63a46225f6e8..9067285e1f3e 100644
--- a/metadata/md5-cache/ros-meta/robot_model-1.12.11
+++ b/metadata/md5-cache/ros-meta/robot_model-1.12.11
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Packages for modeling various aspects of robot information
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot_model https://github.com/ros/robot_model
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/robot_model/archive/1.12.11.tar.gz -> robot_model-1.12.11.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d7dac0f44a5ec5bd9192fa88b65c71a9
diff --git a/metadata/md5-cache/ros-meta/robot_model-9999 b/metadata/md5-cache/ros-meta/robot_model-9999
index ba5d12514a5d..a97b3915ddb2 100644
--- a/metadata/md5-cache/ros-meta/robot_model-9999
+++ b/metadata/md5-cache/ros-meta/robot_model-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Packages for modeling various aspects of robot information
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/robot_model https://github.com/ros/robot_model
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=d7dac0f44a5ec5bd9192fa88b65c71a9
diff --git a/metadata/md5-cache/ros-meta/ros-1.15.5 b/metadata/md5-cache/ros-meta/ros-1.15.5
index a5f2094b9c36..e0f4c3afde05 100644
--- a/metadata/md5-cache/ros-meta/ros-1.15.5
+++ b/metadata/md5-cache/ros-meta/ros-1.15.5
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS packaging system
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.5.tar.gz -> ros-1.15.5.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fa6fb95b541e90417db5db44c9d57745
diff --git a/metadata/md5-cache/ros-meta/ros-1.15.6 b/metadata/md5-cache/ros-meta/ros-1.15.6
index 622785e5205e..aa26380acc68 100644
--- a/metadata/md5-cache/ros-meta/ros-1.15.6
+++ b/metadata/md5-cache/ros-meta/ros-1.15.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS packaging system
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros/archive/1.15.6.tar.gz -> ros-1.15.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fa6fb95b541e90417db5db44c9d57745
diff --git a/metadata/md5-cache/ros-meta/ros-9999 b/metadata/md5-cache/ros-meta/ros-9999
index 8f6473b22b63..b8aa0b987c01 100644
--- a/metadata/md5-cache/ros-meta/ros-9999
+++ b/metadata/md5-cache/ros-meta/ros-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS packaging system
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros https://github.com/ros/ros
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosbash dev-ros/rosboost_cfg dev-ros/rosclean dev-ros/roscreate dev-ros/rosmake dev-ros/rosunit dev-ros/mk dev-ros/rosbuild dev-ros/roslang dev-ros/roslib python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=fa6fb95b541e90417db5db44c9d57745
diff --git a/metadata/md5-cache/ros-meta/ros_base-1.5.0 b/metadata/md5-cache/ros-meta/ros_base-1.5.0
index 383e462d2810..e5d39b11bc58 100644
--- a/metadata/md5-cache/ros-meta/ros_base-1.5.0
+++ b/metadata/md5-cache/ros-meta/ros_base-1.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/actionlib ros-meta/bond_core dev-ros/dynamic_reconfigure ros-meta/nodelet_core python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib ros-meta/bond_core dev-ros/dynamic_reconfigure ros-meta/nodelet_core python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage which extends ros_core and includes other basic non-robot tools
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_base https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/actionlib ros-meta/bond_core dev-ros/dynamic_reconfigure ros-meta/nodelet_core python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib ros-meta/bond_core dev-ros/dynamic_reconfigure ros-meta/nodelet_core python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/metapackages/archive/1.5.0.tar.gz -> metapackages-1.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=97823f145dcfbb38964e58d2d7fcec01
diff --git a/metadata/md5-cache/ros-meta/ros_base-9999 b/metadata/md5-cache/ros-meta/ros_base-9999
index 7518351590c5..93ad34e2f7ba 100644
--- a/metadata/md5-cache/ros-meta/ros_base-9999
+++ b/metadata/md5-cache/ros-meta/ros_base-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/actionlib ros-meta/bond_core dev-ros/dynamic_reconfigure ros-meta/nodelet_core python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/actionlib ros-meta/bond_core dev-ros/dynamic_reconfigure ros-meta/nodelet_core python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage which extends ros_core and includes other basic non-robot tools
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_base https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/actionlib ros-meta/bond_core dev-ros/dynamic_reconfigure ros-meta/nodelet_core python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/actionlib ros-meta/bond_core dev-ros/dynamic_reconfigure ros-meta/nodelet_core python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=97823f145dcfbb38964e58d2d7fcec01
diff --git a/metadata/md5-cache/ros-meta/ros_comm-1.15.7 b/metadata/md5-cache/ros-meta/ros_comm-1.15.7
index c54f572b14e8..459827deb5e7 100644
--- a/metadata/md5-cache/ros-meta/ros_comm-1.15.7
+++ b/metadata/md5-cache/ros-meta/ros_comm-1.15.7
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS communications-related packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_comm https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.7.tar.gz -> ros_comm-1.15.7.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9e6495648345ccbac36335bbbfc6b33d
diff --git a/metadata/md5-cache/ros-meta/ros_comm-1.15.8 b/metadata/md5-cache/ros-meta/ros_comm-1.15.8
index c2b42e10de23..2216ec3db19e 100644
--- a/metadata/md5-cache/ros-meta/ros_comm-1.15.8
+++ b/metadata/md5-cache/ros-meta/ros_comm-1.15.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS communications-related packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_comm https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_comm/archive/1.15.8.tar.gz -> ros_comm-1.15.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9e6495648345ccbac36335bbbfc6b33d
diff --git a/metadata/md5-cache/ros-meta/ros_comm-9999 b/metadata/md5-cache/ros-meta/ros_comm-9999
index 19209be13419..7ac458497da0 100644
--- a/metadata/md5-cache/ros-meta/ros_comm-9999
+++ b/metadata/md5-cache/ros-meta/ros_comm-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS communications-related packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_comm https://github.com/ros/ros_comm
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roslz4 dev-ros/xmlrpcpp dev-ros/roswtf dev-ros/message_filters dev-ros/rosbag dev-ros/rosbag_storage dev-ros/rosgraph dev-ros/roslaunch dev-ros/rosmaster dev-ros/rosmsg dev-ros/rosnode dev-ros/rosout dev-ros/rosparam dev-ros/rosservice dev-ros/rostest dev-ros/rostopic dev-ros/topic_tools dev-ros/roscpp dev-ros/rospy dev-ros/test_rosbag dev-ros/test_rosbag_storage dev-ros/test_roscpp dev-ros/test_rosgraph dev-ros/test_roslaunch dev-ros/test_roslib_comm dev-ros/test_rosmaster dev-ros/test_rosparam dev-ros/test_rospy dev-ros/test_rosservice python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=9e6495648345ccbac36335bbbfc6b33d
diff --git a/metadata/md5-cache/ros-meta/ros_control-0.19.1 b/metadata/md5-cache/ros-meta/ros_control-0.19.1
index 036e023261bc..d84910dd99cd 100644
--- a/metadata/md5-cache/ros-meta/ros_control-0.19.1
+++ b/metadata/md5-cache/ros-meta/ros_control-0.19.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Controller interfaces, managers, transmissions, control_toolbox
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_control https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.1.tar.gz -> ros_control-0.19.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8551898a67d667040c19e28359ee4b63
diff --git a/metadata/md5-cache/ros-meta/ros_control-0.19.2 b/metadata/md5-cache/ros-meta/ros_control-0.19.2
index b02343504e1b..cd9e00b8e5e7 100644
--- a/metadata/md5-cache/ros-meta/ros_control-0.19.2
+++ b/metadata/md5-cache/ros-meta/ros_control-0.19.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Controller interfaces, managers, transmissions, control_toolbox
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_control https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-controls/ros_control/archive/0.19.2.tar.gz -> ros_control-0.19.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8551898a67d667040c19e28359ee4b63
diff --git a/metadata/md5-cache/ros-meta/ros_control-9999 b/metadata/md5-cache/ros-meta/ros_control-9999
index 285b533ae1ce..c8bd0f532aea 100644
--- a/metadata/md5-cache/ros-meta/ros_control-9999
+++ b/metadata/md5-cache/ros-meta/ros_control-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Controller interfaces, managers, transmissions, control_toolbox
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_control https://github.com/ros-controls/ros_control
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/combined_robot_hw dev-ros/combined_robot_hw_tests dev-ros/controller_interface dev-ros/controller_manager dev-ros/controller_manager_msgs dev-ros/controller_manager_tests dev-ros/hardware_interface dev-ros/joint_limits_interface dev-ros/rqt_controller_manager dev-ros/transmission_interface python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8551898a67d667040c19e28359ee4b63
diff --git a/metadata/md5-cache/ros-meta/ros_core-1.5.0 b/metadata/md5-cache/ros-meta/ros_core-1.5.0
index b0dd49094bf3..00d3c258cb97 100644
--- a/metadata/md5-cache/ros-meta/ros_core-1.5.0
+++ b/metadata/md5-cache/ros-meta/ros_core-1.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-util/catkin dev-ros/class_loader dev-ros/cmake_modules ros-meta/common_msgs dev-ros/gencpp dev-ros/geneus dev-ros/genlisp dev-ros/genmsg dev-ros/gennodejs dev-ros/genpy dev-ros/message_generation dev-ros/message_runtime dev-ros/pluginlib ros-meta/ros ros-meta/ros_comm dev-ros/rosbag_migration_rule dev-ros/rosconsole dev-ros/rosconsole_bridge ros-meta/roscpp_core dev-ros/rosgraph_msgs dev-ros/roslisp dev-ros/rospack dev-ros/std_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-util/catkin dev-ros/class_loader dev-ros/cmake_modules ros-meta/common_msgs dev-ros/gencpp dev-ros/geneus dev-ros/genlisp dev-ros/genmsg dev-ros/gennodejs dev-ros/genpy dev-ros/message_generation dev-ros/message_runtime dev-ros/pluginlib ros-meta/ros ros-meta/ros_comm dev-ros/rosbag_migration_rule dev-ros/rosconsole dev-ros/rosconsole_bridge ros-meta/roscpp_core dev-ros/rosgraph_msgs dev-ros/roslisp dev-ros/rospack dev-ros/std_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage to aggregate the packages required to use core ROS concepts
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_core https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-util/catkin dev-ros/class_loader dev-ros/cmake_modules ros-meta/common_msgs dev-ros/gencpp dev-ros/geneus dev-ros/genlisp dev-ros/genmsg dev-ros/gennodejs dev-ros/genpy dev-ros/message_generation dev-ros/message_runtime dev-ros/pluginlib ros-meta/ros ros-meta/ros_comm dev-ros/rosbag_migration_rule dev-ros/rosconsole dev-ros/rosconsole_bridge ros-meta/roscpp_core dev-ros/rosgraph_msgs dev-ros/roslisp dev-ros/rospack dev-ros/std_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-util/catkin dev-ros/class_loader dev-ros/cmake_modules ros-meta/common_msgs dev-ros/gencpp dev-ros/geneus dev-ros/genlisp dev-ros/genmsg dev-ros/gennodejs dev-ros/genpy dev-ros/message_generation dev-ros/message_runtime dev-ros/pluginlib ros-meta/ros ros-meta/ros_comm dev-ros/rosbag_migration_rule dev-ros/rosconsole dev-ros/rosconsole_bridge ros-meta/roscpp_core dev-ros/rosgraph_msgs dev-ros/roslisp dev-ros/rospack dev-ros/std_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/metapackages/archive/1.5.0.tar.gz -> metapackages-1.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e72503ddd524116b924ce2640b9d59b2
diff --git a/metadata/md5-cache/ros-meta/ros_core-9999 b/metadata/md5-cache/ros-meta/ros_core-9999
index 37884055d895..97a4d939e01c 100644
--- a/metadata/md5-cache/ros-meta/ros_core-9999
+++ b/metadata/md5-cache/ros-meta/ros_core-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-util/catkin dev-ros/class_loader dev-ros/cmake_modules ros-meta/common_msgs dev-ros/gencpp dev-ros/geneus dev-ros/genlisp dev-ros/genmsg dev-ros/gennodejs dev-ros/genpy dev-ros/message_generation dev-ros/message_runtime dev-ros/pluginlib ros-meta/ros ros-meta/ros_comm dev-ros/rosbag_migration_rule dev-ros/rosconsole dev-ros/rosconsole_bridge ros-meta/roscpp_core dev-ros/rosgraph_msgs dev-ros/roslisp dev-ros/rospack dev-ros/std_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-util/catkin dev-ros/class_loader dev-ros/cmake_modules ros-meta/common_msgs dev-ros/gencpp dev-ros/geneus dev-ros/genlisp dev-ros/genmsg dev-ros/gennodejs dev-ros/genpy dev-ros/message_generation dev-ros/message_runtime dev-ros/pluginlib ros-meta/ros ros-meta/ros_comm dev-ros/rosbag_migration_rule dev-ros/rosconsole dev-ros/rosconsole_bridge ros-meta/roscpp_core dev-ros/rosgraph_msgs dev-ros/roslisp dev-ros/rospack dev-ros/std_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage to aggregate the packages required to use core ROS concepts
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_core https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-util/catkin dev-ros/class_loader dev-ros/cmake_modules ros-meta/common_msgs dev-ros/gencpp dev-ros/geneus dev-ros/genlisp dev-ros/genmsg dev-ros/gennodejs dev-ros/genpy dev-ros/message_generation dev-ros/message_runtime dev-ros/pluginlib ros-meta/ros ros-meta/ros_comm dev-ros/rosbag_migration_rule dev-ros/rosconsole dev-ros/rosconsole_bridge ros-meta/roscpp_core dev-ros/rosgraph_msgs dev-ros/roslisp dev-ros/rospack dev-ros/std_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-util/catkin dev-ros/class_loader dev-ros/cmake_modules ros-meta/common_msgs dev-ros/gencpp dev-ros/geneus dev-ros/genlisp dev-ros/genmsg dev-ros/gennodejs dev-ros/genpy dev-ros/message_generation dev-ros/message_runtime dev-ros/pluginlib ros-meta/ros ros-meta/ros_comm dev-ros/rosbag_migration_rule dev-ros/rosconsole dev-ros/rosconsole_bridge ros-meta/roscpp_core dev-ros/rosgraph_msgs dev-ros/roslisp dev-ros/rospack dev-ros/std_msgs dev-ros/std_srvs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e72503ddd524116b924ce2640b9d59b2
diff --git a/metadata/md5-cache/ros-meta/ros_tutorials-0.10.1 b/metadata/md5-cache/ros-meta/ros_tutorials-0.10.1
index b45336af9801..ca95da8e4d12 100644
--- a/metadata/md5-cache/ros-meta/ros_tutorials-0.10.1
+++ b/metadata/md5-cache/ros-meta/ros_tutorials-0.10.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Demonstrates various features of ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_tutorials https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_tutorials/archive/0.10.1.tar.gz -> ros_tutorials-0.10.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e3a8cbdcc1c1a631ab17d3943577c0e7
diff --git a/metadata/md5-cache/ros-meta/ros_tutorials-0.10.2 b/metadata/md5-cache/ros-meta/ros_tutorials-0.10.2
index 3ee76eca9fb6..65120d281959 100644
--- a/metadata/md5-cache/ros-meta/ros_tutorials-0.10.2
+++ b/metadata/md5-cache/ros-meta/ros_tutorials-0.10.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Demonstrates various features of ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_tutorials https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/ros_tutorials/archive/0.10.2.tar.gz -> ros_tutorials-0.10.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e3a8cbdcc1c1a631ab17d3943577c0e7
diff --git a/metadata/md5-cache/ros-meta/ros_tutorials-9999 b/metadata/md5-cache/ros-meta/ros_tutorials-9999
index 87d95eca47b8..07a509507924 100644
--- a/metadata/md5-cache/ros-meta/ros_tutorials-9999
+++ b/metadata/md5-cache/ros-meta/ros_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Demonstrates various features of ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/ros_tutorials https://github.com/ros/ros_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/roscpp_tutorials dev-ros/rospy_tutorials dev-ros/turtlesim python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e3a8cbdcc1c1a631ab17d3943577c0e7
diff --git a/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.10 b/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.10
index d9d968c2db8c..ab846347beb5 100644
--- a/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.10
+++ b/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.10
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=JSON API to ROS functionality for non-ROS programs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_suite https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rosapi dev-ros/rosbridge_library dev-ros/rosbridge_msgs dev-ros/rosbridge_server python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosapi dev-ros/rosbridge_library dev-ros/rosbridge_msgs dev-ros/rosbridge_server python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.10.tar.gz -> rosbridge_suite-0.11.10.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e075512ae2d8e64d4391e8d4cecbde85
diff --git a/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.3 b/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.3
index 69e8c436acff..a16a6d1196b6 100644
--- a/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.3
+++ b/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.3
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=JSON API to ROS functionality for non-ROS programs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_suite https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rosapi dev-ros/rosbridge_library dev-ros/rosbridge_msgs dev-ros/rosbridge_server python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosapi dev-ros/rosbridge_library dev-ros/rosbridge_msgs dev-ros/rosbridge_server python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.3.tar.gz -> rosbridge_suite-0.11.3.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e075512ae2d8e64d4391e8d4cecbde85
diff --git a/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.9 b/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.9
index 0b0c36496329..a647aadbed73 100644
--- a/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.9
+++ b/metadata/md5-cache/ros-meta/rosbridge_suite-0.11.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=JSON API to ROS functionality for non-ROS programs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_suite https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rosapi dev-ros/rosbridge_library dev-ros/rosbridge_msgs dev-ros/rosbridge_server python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosapi dev-ros/rosbridge_library dev-ros/rosbridge_msgs dev-ros/rosbridge_server python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/RobotWebTools/rosbridge_suite/archive/0.11.9.tar.gz -> rosbridge_suite-0.11.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e075512ae2d8e64d4391e8d4cecbde85
diff --git a/metadata/md5-cache/ros-meta/rosbridge_suite-9999 b/metadata/md5-cache/ros-meta/rosbridge_suite-9999
index 44ed62a51140..fc2b76444f0a 100644
--- a/metadata/md5-cache/ros-meta/rosbridge_suite-9999
+++ b/metadata/md5-cache/ros-meta/rosbridge_suite-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=JSON API to ROS functionality for non-ROS programs
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosbridge_suite https://github.com/RobotWebTools/rosbridge_suite
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosapi dev-ros/rosbridge_library dev-ros/rosbridge_msgs dev-ros/rosbridge_server python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosapi dev-ros/rosbridge_library dev-ros/rosbridge_msgs dev-ros/rosbridge_server python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=e075512ae2d8e64d4391e8d4cecbde85
diff --git a/metadata/md5-cache/ros-meta/roscpp_core-0.7.2 b/metadata/md5-cache/ros-meta/roscpp_core-0.7.2
index 09565d0d5f29..1048e7d66049 100644
--- a/metadata/md5-cache/ros-meta/roscpp_core-0.7.2
+++ b/metadata/md5-cache/ros-meta/roscpp_core-0.7.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Underlying data libraries for roscpp messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp_core https://github.com/ros/roscpp_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/roscpp_core/archive/0.7.2.tar.gz -> roscpp_core-0.7.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6ffa200a8748494c9f0a796cb4c42ba2
diff --git a/metadata/md5-cache/ros-meta/roscpp_core-9999 b/metadata/md5-cache/ros-meta/roscpp_core-9999
index c2534b3336e4..3f7d368b936c 100644
--- a/metadata/md5-cache/ros-meta/roscpp_core-9999
+++ b/metadata/md5-cache/ros-meta/roscpp_core-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Underlying data libraries for roscpp messages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/roscpp_core https://github.com/ros/roscpp_core
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cpp_common dev-ros/rostime dev-ros/roscpp_traits dev-ros/roscpp_serialization python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=6ffa200a8748494c9f0a796cb4c42ba2
diff --git a/metadata/md5-cache/ros-meta/rosserial-0.8.0 b/metadata/md5-cache/ros-meta/rosserial-0.8.0
index 332036a57751..dfc119f2c4ba 100644
--- a/metadata/md5-cache/ros-meta/rosserial-0.8.0
+++ b/metadata/md5-cache/ros-meta/rosserial-0.8.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rosserial_arduino dev-ros/rosserial_client dev-ros/rosserial_embeddedlinux dev-ros/rosserial_msgs dev-ros/rosserial_python dev-ros/rosserial_server dev-ros/rosserial_tivac dev-ros/rosserial_windows dev-ros/rosserial_xbee python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosserial_arduino dev-ros/rosserial_client dev-ros/rosserial_embeddedlinux dev-ros/rosserial_msgs dev-ros/rosserial_python dev-ros/rosserial_server dev-ros/rosserial_tivac dev-ros/rosserial_windows dev-ros/rosserial_xbee python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for core of rosserial
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/rosserial_arduino dev-ros/rosserial_client dev-ros/rosserial_embeddedlinux dev-ros/rosserial_msgs dev-ros/rosserial_python dev-ros/rosserial_server dev-ros/rosserial_tivac dev-ros/rosserial_windows dev-ros/rosserial_xbee python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosserial_arduino dev-ros/rosserial_client dev-ros/rosserial_embeddedlinux dev-ros/rosserial_msgs dev-ros/rosserial_python dev-ros/rosserial_server dev-ros/rosserial_tivac dev-ros/rosserial_windows dev-ros/rosserial_xbee python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-drivers/rosserial/archive/0.8.0.tar.gz -> rosserial-0.8.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8433dc239eb986468cae0d75a46e8f86
diff --git a/metadata/md5-cache/ros-meta/rosserial-9999 b/metadata/md5-cache/ros-meta/rosserial-9999
index 693ead5c3f6f..88c7ce256494 100644
--- a/metadata/md5-cache/ros-meta/rosserial-9999
+++ b/metadata/md5-cache/ros-meta/rosserial-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rosserial_arduino dev-ros/rosserial_client dev-ros/rosserial_embeddedlinux dev-ros/rosserial_msgs dev-ros/rosserial_python dev-ros/rosserial_server dev-ros/rosserial_tivac dev-ros/rosserial_windows dev-ros/rosserial_xbee python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rosserial_arduino dev-ros/rosserial_client dev-ros/rosserial_embeddedlinux dev-ros/rosserial_msgs dev-ros/rosserial_python dev-ros/rosserial_server dev-ros/rosserial_tivac dev-ros/rosserial_windows dev-ros/rosserial_xbee python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for core of rosserial
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rosserial https://github.com/ros-drivers/rosserial
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rosserial_arduino dev-ros/rosserial_client dev-ros/rosserial_embeddedlinux dev-ros/rosserial_msgs dev-ros/rosserial_python dev-ros/rosserial_server dev-ros/rosserial_tivac dev-ros/rosserial_windows dev-ros/rosserial_xbee python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rosserial_arduino dev-ros/rosserial_client dev-ros/rosserial_embeddedlinux dev-ros/rosserial_msgs dev-ros/rosserial_python dev-ros/rosserial_server dev-ros/rosserial_tivac dev-ros/rosserial_windows dev-ros/rosserial_xbee python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8433dc239eb986468cae0d75a46e8f86
diff --git a/metadata/md5-cache/ros-meta/rqt-0.5.2 b/metadata/md5-cache/ros-meta/rqt-0.5.2
index e7130eac8d65..406158a61c5b 100644
--- a/metadata/md5-cache/ros-meta/rqt-0.5.2
+++ b/metadata/md5-cache/ros-meta/rqt-0.5.2
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rqt_gui dev-ros/rqt_gui_cpp dev-ros/rqt_gui_py dev-ros/rqt_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rqt_gui dev-ros/rqt_gui_cpp dev-ros/rqt_gui_py dev-ros/rqt_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Qt-based framework for GUI development for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt https://github.com/ros-visualization/rqt
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rqt_gui dev-ros/rqt_gui_cpp dev-ros/rqt_gui_py dev-ros/rqt_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rqt_gui dev-ros/rqt_gui_cpp dev-ros/rqt_gui_py dev-ros/rqt_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt/archive/0.5.2.tar.gz -> rqt-0.5.2.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=47ba1c67311a9643fdefa1ef189e1b1e
diff --git a/metadata/md5-cache/ros-meta/rqt-9999 b/metadata/md5-cache/ros-meta/rqt-9999
index 5f8f75f3e7db..c2852e5d4282 100644
--- a/metadata/md5-cache/ros-meta/rqt-9999
+++ b/metadata/md5-cache/ros-meta/rqt-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rqt_gui dev-ros/rqt_gui_cpp dev-ros/rqt_gui_py dev-ros/rqt_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rqt_gui dev-ros/rqt_gui_cpp dev-ros/rqt_gui_py dev-ros/rqt_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Qt-based framework for GUI development for ROS
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt https://github.com/ros-visualization/rqt
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rqt_gui dev-ros/rqt_gui_cpp dev-ros/rqt_gui_py dev-ros/rqt_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rqt_gui dev-ros/rqt_gui_cpp dev-ros/rqt_gui_py dev-ros/rqt_py_common python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=47ba1c67311a9643fdefa1ef189e1b1e
diff --git a/metadata/md5-cache/ros-meta/rqt_common_plugins-0.4.9 b/metadata/md5-cache/ros-meta/rqt_common_plugins-0.4.9
index 9f1792d3d075..9c8480b90b5b 100644
--- a/metadata/md5-cache/ros-meta/rqt_common_plugins-0.4.9
+++ b/metadata/md5-cache/ros-meta/rqt_common_plugins-0.4.9
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rqt_action dev-ros/rqt_bag dev-ros/rqt_bag_plugins dev-ros/rqt_console dev-ros/rqt_dep dev-ros/rqt_graph dev-ros/rqt_image_view dev-ros/rqt_launch dev-ros/rqt_logger_level dev-ros/rqt_msg dev-ros/rqt_plot dev-ros/rqt_publisher dev-ros/rqt_py_console dev-ros/rqt_reconfigure dev-ros/rqt_service_caller dev-ros/rqt_shell dev-ros/rqt_srv dev-ros/rqt_top dev-ros/rqt_topic dev-ros/rqt_web python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rqt_action dev-ros/rqt_bag dev-ros/rqt_bag_plugins dev-ros/rqt_console dev-ros/rqt_dep dev-ros/rqt_graph dev-ros/rqt_image_view dev-ros/rqt_launch dev-ros/rqt_logger_level dev-ros/rqt_msg dev-ros/rqt_plot dev-ros/rqt_publisher dev-ros/rqt_py_console dev-ros/rqt_reconfigure dev-ros/rqt_service_caller dev-ros/rqt_shell dev-ros/rqt_srv dev-ros/rqt_top dev-ros/rqt_topic dev-ros/rqt_web python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS backend graphical tools suite that can be used on/off of robot runtime
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_common_plugins https://github.com/ros-visualization/rqt_common_plugins
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rqt_action dev-ros/rqt_bag dev-ros/rqt_bag_plugins dev-ros/rqt_console dev-ros/rqt_dep dev-ros/rqt_graph dev-ros/rqt_image_view dev-ros/rqt_launch dev-ros/rqt_logger_level dev-ros/rqt_msg dev-ros/rqt_plot dev-ros/rqt_publisher dev-ros/rqt_py_console dev-ros/rqt_reconfigure dev-ros/rqt_service_caller dev-ros/rqt_shell dev-ros/rqt_srv dev-ros/rqt_top dev-ros/rqt_topic dev-ros/rqt_web python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rqt_action dev-ros/rqt_bag dev-ros/rqt_bag_plugins dev-ros/rqt_console dev-ros/rqt_dep dev-ros/rqt_graph dev-ros/rqt_image_view dev-ros/rqt_launch dev-ros/rqt_logger_level dev-ros/rqt_msg dev-ros/rqt_plot dev-ros/rqt_publisher dev-ros/rqt_py_console dev-ros/rqt_reconfigure dev-ros/rqt_service_caller dev-ros/rqt_shell dev-ros/rqt_srv dev-ros/rqt_top dev-ros/rqt_topic dev-ros/rqt_web python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_common_plugins/archive/0.4.9.tar.gz -> rqt_common_plugins-0.4.9.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cd2875906c0cd5b3f409bce8e6406c87
diff --git a/metadata/md5-cache/ros-meta/rqt_common_plugins-9999 b/metadata/md5-cache/ros-meta/rqt_common_plugins-9999
index d0a3707c09e3..d9c06fbf7a66 100644
--- a/metadata/md5-cache/ros-meta/rqt_common_plugins-9999
+++ b/metadata/md5-cache/ros-meta/rqt_common_plugins-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rqt_action dev-ros/rqt_bag dev-ros/rqt_bag_plugins dev-ros/rqt_console dev-ros/rqt_dep dev-ros/rqt_graph dev-ros/rqt_image_view dev-ros/rqt_launch dev-ros/rqt_logger_level dev-ros/rqt_msg dev-ros/rqt_plot dev-ros/rqt_publisher dev-ros/rqt_py_console dev-ros/rqt_reconfigure dev-ros/rqt_service_caller dev-ros/rqt_shell dev-ros/rqt_srv dev-ros/rqt_top dev-ros/rqt_topic dev-ros/rqt_web python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rqt_action dev-ros/rqt_bag dev-ros/rqt_bag_plugins dev-ros/rqt_console dev-ros/rqt_dep dev-ros/rqt_graph dev-ros/rqt_image_view dev-ros/rqt_launch dev-ros/rqt_logger_level dev-ros/rqt_msg dev-ros/rqt_plot dev-ros/rqt_publisher dev-ros/rqt_py_console dev-ros/rqt_reconfigure dev-ros/rqt_service_caller dev-ros/rqt_shell dev-ros/rqt_srv dev-ros/rqt_top dev-ros/rqt_topic dev-ros/rqt_web python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS backend graphical tools suite that can be used on/off of robot runtime
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_common_plugins https://github.com/ros-visualization/rqt_common_plugins
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rqt_action dev-ros/rqt_bag dev-ros/rqt_bag_plugins dev-ros/rqt_console dev-ros/rqt_dep dev-ros/rqt_graph dev-ros/rqt_image_view dev-ros/rqt_launch dev-ros/rqt_logger_level dev-ros/rqt_msg dev-ros/rqt_plot dev-ros/rqt_publisher dev-ros/rqt_py_console dev-ros/rqt_reconfigure dev-ros/rqt_service_caller dev-ros/rqt_shell dev-ros/rqt_srv dev-ros/rqt_top dev-ros/rqt_topic dev-ros/rqt_web python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rqt_action dev-ros/rqt_bag dev-ros/rqt_bag_plugins dev-ros/rqt_console dev-ros/rqt_dep dev-ros/rqt_graph dev-ros/rqt_image_view dev-ros/rqt_launch dev-ros/rqt_logger_level dev-ros/rqt_msg dev-ros/rqt_plot dev-ros/rqt_publisher dev-ros/rqt_py_console dev-ros/rqt_reconfigure dev-ros/rqt_service_caller dev-ros/rqt_shell dev-ros/rqt_srv dev-ros/rqt_top dev-ros/rqt_topic dev-ros/rqt_web python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=cd2875906c0cd5b3f409bce8e6406c87
diff --git a/metadata/md5-cache/ros-meta/rqt_robot_plugins-0.5.8 b/metadata/md5-cache/ros-meta/rqt_robot_plugins-0.5.8
index 4376191efbdb..36cfe1dac060 100644
--- a/metadata/md5-cache/ros-meta/rqt_robot_plugins-0.5.8
+++ b/metadata/md5-cache/ros-meta/rqt_robot_plugins-0.5.8
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/rqt_moveit dev-ros/rqt_nav_view dev-ros/rqt_pose_view dev-ros/rqt_robot_dashboard dev-ros/rqt_robot_monitor dev-ros/rqt_robot_steering dev-ros/rqt_runtime_monitor dev-ros/rqt_rviz dev-ros/rqt_tf_tree python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rqt_moveit dev-ros/rqt_nav_view dev-ros/rqt_pose_view dev-ros/rqt_robot_dashboard dev-ros/rqt_robot_monitor dev-ros/rqt_robot_steering dev-ros/rqt_runtime_monitor dev-ros/rqt_rviz dev-ros/rqt_tf_tree python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=rqt plugins that are particularly used with robots during its operation
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_robot_plugins https://github.com/ros-visualization/rqt_robot_plugins
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/rqt_moveit dev-ros/rqt_nav_view dev-ros/rqt_pose_view dev-ros/rqt_robot_dashboard dev-ros/rqt_robot_monitor dev-ros/rqt_robot_steering dev-ros/rqt_runtime_monitor dev-ros/rqt_rviz dev-ros/rqt_tf_tree python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rqt_moveit dev-ros/rqt_nav_view dev-ros/rqt_pose_view dev-ros/rqt_robot_dashboard dev-ros/rqt_robot_monitor dev-ros/rqt_robot_steering dev-ros/rqt_runtime_monitor dev-ros/rqt_rviz dev-ros/rqt_tf_tree python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/rqt_robot_plugins/archive/0.5.8.tar.gz -> rqt_robot_plugins-0.5.8.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ebda70eced2e7d4c2d39cbb974ce06e5
diff --git a/metadata/md5-cache/ros-meta/rqt_robot_plugins-9999 b/metadata/md5-cache/ros-meta/rqt_robot_plugins-9999
index b3e1501fa902..7536beb927ed 100644
--- a/metadata/md5-cache/ros-meta/rqt_robot_plugins-9999
+++ b/metadata/md5-cache/ros-meta/rqt_robot_plugins-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/rqt_moveit dev-ros/rqt_nav_view dev-ros/rqt_pose_view dev-ros/rqt_robot_dashboard dev-ros/rqt_robot_monitor dev-ros/rqt_robot_steering dev-ros/rqt_runtime_monitor dev-ros/rqt_rviz dev-ros/rqt_tf_tree python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/rqt_moveit dev-ros/rqt_nav_view dev-ros/rqt_pose_view dev-ros/rqt_robot_dashboard dev-ros/rqt_robot_monitor dev-ros/rqt_robot_steering dev-ros/rqt_runtime_monitor dev-ros/rqt_rviz dev-ros/rqt_tf_tree python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=rqt plugins that are particularly used with robots during its operation
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/rqt_robot_plugins https://github.com/ros-visualization/rqt_robot_plugins
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/rqt_moveit dev-ros/rqt_nav_view dev-ros/rqt_pose_view dev-ros/rqt_robot_dashboard dev-ros/rqt_robot_monitor dev-ros/rqt_robot_steering dev-ros/rqt_runtime_monitor dev-ros/rqt_rviz dev-ros/rqt_tf_tree python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/rqt_moveit dev-ros/rqt_nav_view dev-ros/rqt_pose_view dev-ros/rqt_robot_dashboard dev-ros/rqt_robot_monitor dev-ros/rqt_robot_steering dev-ros/rqt_runtime_monitor dev-ros/rqt_rviz dev-ros/rqt_tf_tree python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=ebda70eced2e7d4c2d39cbb974ce06e5
diff --git a/metadata/md5-cache/ros-meta/simulators-1.5.0 b/metadata/md5-cache/ros-meta/simulators-1.5.0
index dba34cff5d5d..faf3458bea4d 100644
--- a/metadata/md5-cache/ros-meta/simulators-1.5.0
+++ b/metadata/md5-cache/ros-meta/simulators-1.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=ros-meta/robot ros-meta/gazebo_ros_pkgs ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/stage_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/robot ros-meta/gazebo_ros_pkgs ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/stage_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for ROS simulation packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/simulators https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=ros-meta/robot ros-meta/gazebo_ros_pkgs ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/stage_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/robot ros-meta/gazebo_ros_pkgs ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/stage_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/metapackages/archive/1.5.0.tar.gz -> metapackages-1.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8a02bd1bcd53ebd0dea12e2975ef2c5d
diff --git a/metadata/md5-cache/ros-meta/simulators-9999 b/metadata/md5-cache/ros-meta/simulators-9999
index 44669eb550f6..b0c1ab92e51e 100644
--- a/metadata/md5-cache/ros-meta/simulators-9999
+++ b/metadata/md5-cache/ros-meta/simulators-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=ros-meta/robot ros-meta/gazebo_ros_pkgs ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/stage_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/robot ros-meta/gazebo_ros_pkgs ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/stage_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for ROS simulation packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/simulators https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=ros-meta/robot ros-meta/gazebo_ros_pkgs ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/stage_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/robot ros-meta/gazebo_ros_pkgs ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/stage_ros python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=8a02bd1bcd53ebd0dea12e2975ef2c5d
diff --git a/metadata/md5-cache/ros-meta/slam_gmapping-1.4.0 b/metadata/md5-cache/ros-meta/slam_gmapping-1.4.0
index 0c9790bc6e43..95b1ce4eb0cc 100644
--- a/metadata/md5-cache/ros-meta/slam_gmapping-1.4.0
+++ b/metadata/md5-cache/ros-meta/slam_gmapping-1.4.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS wrapper for OpenSlam's Gmapping
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/slam_gmapping https://github.com/ros-perception/slam_gmapping
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/gmapping python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/gmapping python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/slam_gmapping/archive/1.4.0.tar.gz -> slam_gmapping-1.4.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b39f323ee44f054c64e58f91ca513a91
diff --git a/metadata/md5-cache/ros-meta/slam_gmapping-1.4.1 b/metadata/md5-cache/ros-meta/slam_gmapping-1.4.1
index 05b069191cb1..3e1280431ced 100644
--- a/metadata/md5-cache/ros-meta/slam_gmapping-1.4.1
+++ b/metadata/md5-cache/ros-meta/slam_gmapping-1.4.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS wrapper for OpenSlam's Gmapping
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/slam_gmapping https://github.com/ros-perception/slam_gmapping
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/gmapping python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/gmapping python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/slam_gmapping/archive/1.4.1.tar.gz -> slam_gmapping-1.4.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b39f323ee44f054c64e58f91ca513a91
diff --git a/metadata/md5-cache/ros-meta/slam_gmapping-9999 b/metadata/md5-cache/ros-meta/slam_gmapping-9999
index 21e1a93a25ec..9fc3bb9db101 100644
--- a/metadata/md5-cache/ros-meta/slam_gmapping-9999
+++ b/metadata/md5-cache/ros-meta/slam_gmapping-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS wrapper for OpenSlam's Gmapping
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/slam_gmapping https://github.com/ros-perception/slam_gmapping
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/gmapping python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/gmapping python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=b39f323ee44f054c64e58f91ca513a91
diff --git a/metadata/md5-cache/ros-meta/unique_identifier-1.0.6 b/metadata/md5-cache/ros-meta/unique_identifier-1.0.6
index 8ec63c2f8869..40a1414a52d6 100644
--- a/metadata/md5-cache/ros-meta/unique_identifier-1.0.6
+++ b/metadata/md5-cache/ros-meta/unique_identifier-1.0.6
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/unique_id dev-ros/uuid_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/unique_id dev-ros/uuid_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS messages and interfaces for universally unique identifiers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/unique_identifier https://github.com/ros-geographic-info/unique_identifier
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/unique_id dev-ros/uuid_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/unique_id dev-ros/uuid_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-geographic-info/unique_identifier/archive/unique_identifier-1.0.6.tar.gz -> unique_identifier-1.0.6.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=37dea4a160660aa5e674f05255250a07
diff --git a/metadata/md5-cache/ros-meta/unique_identifier-9999 b/metadata/md5-cache/ros-meta/unique_identifier-9999
index 022a7378097b..c2b86f2965c8 100644
--- a/metadata/md5-cache/ros-meta/unique_identifier-9999
+++ b/metadata/md5-cache/ros-meta/unique_identifier-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/unique_id dev-ros/uuid_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/unique_id dev-ros/uuid_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=ROS messages and interfaces for universally unique identifiers
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/unique_identifier https://github.com/ros-geographic-info/unique_identifier
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/unique_id dev-ros/uuid_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/unique_id dev-ros/uuid_msgs python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=37dea4a160660aa5e674f05255250a07
diff --git a/metadata/md5-cache/ros-meta/vision_opencv-1.15.0 b/metadata/md5-cache/ros-meta/vision_opencv-1.15.0
index 3b4d95900503..12584775a0a6 100644
--- a/metadata/md5-cache/ros-meta/vision_opencv-1.15.0
+++ b/metadata/md5-cache/ros-meta/vision_opencv-1.15.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/cv_bridge dev-ros/image_geometry dev-ros/opencv_tests python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge dev-ros/image_geometry dev-ros/opencv_tests python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts between ROS Image messages and OpenCV images
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/vision_opencv https://github.com/ros-perception/vision_opencv
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=BSD
-RDEPEND=dev-ros/cv_bridge dev-ros/image_geometry dev-ros/opencv_tests python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/image_geometry dev-ros/opencv_tests python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-perception/vision_opencv/archive/1.15.0.tar.gz -> vision_opencv-1.15.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4a682bcee6c4cc76a47e13f45ae7c571
diff --git a/metadata/md5-cache/ros-meta/vision_opencv-9999 b/metadata/md5-cache/ros-meta/vision_opencv-9999
index 9e456ecb9278..a4a178b7ccdf 100644
--- a/metadata/md5-cache/ros-meta/vision_opencv-9999
+++ b/metadata/md5-cache/ros-meta/vision_opencv-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/cv_bridge dev-ros/image_geometry dev-ros/opencv_tests python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/cv_bridge dev-ros/image_geometry dev-ros/opencv_tests python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Converts between ROS Image messages and OpenCV images
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/vision_opencv https://github.com/ros-perception/vision_opencv
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/cv_bridge dev-ros/image_geometry dev-ros/opencv_tests python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/cv_bridge dev-ros/image_geometry dev-ros/opencv_tests python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=4a682bcee6c4cc76a47e13f45ae7c571
diff --git a/metadata/md5-cache/ros-meta/vision_visp-0.11.1 b/metadata/md5-cache/ros-meta/vision_visp-0.11.1
index ec9cab145ed8..651f23f2bbec 100644
--- a/metadata/md5-cache/ros-meta/vision_visp-0.11.1
+++ b/metadata/md5-cache/ros-meta/vision_visp-0.11.1
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Virtual package providing ViSP related packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/vision_visp https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64 ~arm
 LICENSE=GPL-2
-RDEPEND=dev-ros/visp_auto_tracker dev-ros/visp_bridge dev-ros/visp_camera_calibration dev-ros/visp_hand2eye_calibration dev-ros/visp_tracker python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/visp_auto_tracker dev-ros/visp_bridge dev-ros/visp_camera_calibration dev-ros/visp_hand2eye_calibration dev-ros/visp_tracker python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/lagadic/vision_visp/archive/kinetic-0.11.1.tar.gz -> vision_visp-0.11.1.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3f316fe7dffe34861c706ddbc996bcb3
diff --git a/metadata/md5-cache/ros-meta/vision_visp-9999 b/metadata/md5-cache/ros-meta/vision_visp-9999
index c093bdd65689..35361d35abfe 100644
--- a/metadata/md5-cache/ros-meta/vision_visp-9999
+++ b/metadata/md5-cache/ros-meta/vision_visp-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Virtual package providing ViSP related packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/vision_visp https://github.com/lagadic/vision_visp
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=GPL-2
 PROPERTIES=live
-RDEPEND=dev-ros/visp_auto_tracker dev-ros/visp_bridge dev-ros/visp_camera_calibration dev-ros/visp_hand2eye_calibration dev-ros/visp_tracker python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/visp_auto_tracker dev-ros/visp_bridge dev-ros/visp_camera_calibration dev-ros/visp_hand2eye_calibration dev-ros/visp_tracker python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=3f316fe7dffe34861c706ddbc996bcb3
diff --git a/metadata/md5-cache/ros-meta/visualization_tutorials-0.11.0 b/metadata/md5-cache/ros-meta/visualization_tutorials-0.11.0
index 4c781b7c30c7..9604270dfc60 100644
--- a/metadata/md5-cache/ros-meta/visualization_tutorials-0.11.0
+++ b/metadata/md5-cache/ros-meta/visualization_tutorials-0.11.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=dev-ros/interactive_marker_tutorials dev-ros/librviz_tutorial dev-ros/rviz_plugin_tutorials dev-ros/rviz_python_tutorial dev-ros/visualization_marker_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/interactive_marker_tutorials dev-ros/librviz_tutorial dev-ros/rviz_plugin_tutorials dev-ros/rviz_python_tutorial dev-ros/visualization_marker_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage referencing tutorials related to rviz and visualization
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visualization_tutorials https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=dev-ros/interactive_marker_tutorials dev-ros/librviz_tutorial dev-ros/rviz_plugin_tutorials dev-ros/rviz_python_tutorial dev-ros/visualization_marker_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/interactive_marker_tutorials dev-ros/librviz_tutorial dev-ros/rviz_plugin_tutorials dev-ros/rviz_python_tutorial dev-ros/visualization_marker_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros-visualization/visualization_tutorials/archive/0.11.0.tar.gz -> visualization_tutorials-0.11.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=eb8fb11524d41cca4c2bb2da83b23051
diff --git a/metadata/md5-cache/ros-meta/visualization_tutorials-9999 b/metadata/md5-cache/ros-meta/visualization_tutorials-9999
index 1157c66f726f..3a56e2b6b5c8 100644
--- a/metadata/md5-cache/ros-meta/visualization_tutorials-9999
+++ b/metadata/md5-cache/ros-meta/visualization_tutorials-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=dev-ros/interactive_marker_tutorials dev-ros/librviz_tutorial dev-ros/rviz_plugin_tutorials dev-ros/rviz_python_tutorial dev-ros/visualization_marker_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=dev-ros/interactive_marker_tutorials dev-ros/librviz_tutorial dev-ros/rviz_plugin_tutorials dev-ros/rviz_python_tutorial dev-ros/visualization_marker_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage referencing tutorials related to rviz and visualization
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/visualization_tutorials https://github.com/ros-visualization/visualization_tutorials
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=dev-ros/interactive_marker_tutorials dev-ros/librviz_tutorial dev-ros/rviz_plugin_tutorials dev-ros/rviz_python_tutorial dev-ros/visualization_marker_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=dev-ros/interactive_marker_tutorials dev-ros/librviz_tutorial dev-ros/rviz_plugin_tutorials dev-ros/rviz_python_tutorial dev-ros/visualization_marker_tutorials python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=eb8fb11524d41cca4c2bb2da83b23051
diff --git a/metadata/md5-cache/ros-meta/viz-1.5.0 b/metadata/md5-cache/ros-meta/viz-1.5.0
index 5662bdd35d23..06bf0545d306 100644
--- a/metadata/md5-cache/ros-meta/viz-1.5.0
+++ b/metadata/md5-cache/ros-meta/viz-1.5.0
@@ -1,16 +1,16 @@
 BDEPEND=dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test
-DEPEND=ros-meta/ros_base ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/rviz python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/ros_base ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/rviz python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for ROS visualization packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/viz https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 KEYWORDS=~amd64
 LICENSE=BSD
-RDEPEND=ros-meta/ros_base ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/rviz python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/ros_base ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/rviz python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
 SRC_URI=https://github.com/ros/metapackages/archive/1.5.0.tar.gz -> metapackages-1.5.0.tar.gz
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2f271f98f275e19e362975b248cca963
diff --git a/metadata/md5-cache/ros-meta/viz-9999 b/metadata/md5-cache/ros-meta/viz-9999
index 689583266d11..1cd7c67d438d 100644
--- a/metadata/md5-cache/ros-meta/viz-9999
+++ b/metadata/md5-cache/ros-meta/viz-9999
@@ -1,15 +1,15 @@
 BDEPEND=>=dev-vcs/git-1.8.2.1[curl] dev-util/ninja dev-util/cmake
 DEFINED_PHASES=compile configure install prepare setup test unpack
-DEPEND=ros-meta/ros_base ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/rviz python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] )
+DEPEND=ros-meta/ros_base ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/rviz python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_7? ( dev-util/catkin[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-util/catkin[python_targets_python3_8(-)] ) python_single_target_python3_7? ( dev-python/empy[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/empy[python_targets_python3_8(-)] )
 DESCRIPTION=Metapackage for ROS visualization packages
 EAPI=7
 HOMEPAGE=https://wiki.ros.org/viz https://github.com/ros/metapackages
-IUSE=+python_single_target_python3_7 test
+IUSE=python_single_target_python3_7 python_single_target_python3_8 test
 LICENSE=BSD
 PROPERTIES=live
-RDEPEND=ros-meta/ros_base ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/rviz python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] )
-REQUIRED_USE=^^ ( python_single_target_python3_7 )
+RDEPEND=ros-meta/ros_base ros-meta/rqt_common_plugins ros-meta/rqt_robot_plugins dev-ros/rviz python_single_target_python3_7? ( dev-lang/python:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] )
+REQUIRED_USE=^^ ( python_single_target_python3_7 python_single_target_python3_8 )
 RESTRICT=!test? ( test )
 SLOT=0
-_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	9288108ddefe6d63971edf53318f15ba	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_eclasses_=cmake	ac7cb516f6a288b6a82bc0649ce49878	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	2d5b3f4b315094768576b6799e4f926e	flag-o-matic	09a8beb8e6a8e02dc1e1bd83ac353741	git-r3	3e7ec3d6619213460c85e2aa48398441	l10n	8cdd85e169b835d518bc2fd59f780d8e	multilib	98584e405e2b0264d37e8f728327fed1	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	d3100de905f978df912135806cf27188	python-utils-r1	e41e32d357e5bdd388b5be2ce24f3883	ros-catkin	f68348e9f3005ab486c40c57b2265906	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
 _md5_=2f271f98f275e19e362975b248cca963
diff --git a/metadata/md5-cache/x11-terms/rxvt-unicode-9.22-r3 b/metadata/md5-cache/x11-terms/rxvt-unicode-9.22-r3
index a0a89ddf898d..b7174d57b282 100644
--- a/metadata/md5-cache/x11-terms/rxvt-unicode-9.22-r3
+++ b/metadata/md5-cache/x11-terms/rxvt-unicode-9.22-r3
@@ -5,11 +5,11 @@ DESCRIPTION=rxvt clone with xft and unicode support
 EAPI=7
 HOMEPAGE=http://software.schmorp.de/pkg/rxvt-unicode.html
 IUSE=256-color blink fading-colors +font-styles gdk-pixbuf iso14755 +mousewheel +perl startup-notification unicode3 +utmp +wtmp xft
-KEYWORDS=~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris
+KEYWORDS=~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris
 LICENSE=GPL-3
 RDEPEND=>=sys-libs/ncurses-5.7-r6:= media-libs/fontconfig x11-libs/libX11 x11-libs/libXrender gdk-pixbuf? ( x11-libs/gdk-pixbuf ) kernel_Darwin? ( dev-perl/Mac-Pasteboard ) perl? ( dev-lang/perl:= ) startup-notification? ( x11-libs/startup-notification ) xft? ( x11-libs/libXft )
 RESTRICT=test
 SLOT=0
 SRC_URI=http://dist.schmorp.de/rxvt-unicode/Attic/rxvt-unicode-9.22.tar.bz2
 _eclasses_=autotools	7d999b62b8749fad43fff00620cedf47	desktop	7fd20552ce4cc97e8acb132a499a7dd8	libtool	f143db5a74ccd9ca28c1234deffede96	multilib	98584e405e2b0264d37e8f728327fed1	toolchain-funcs	605c126bed8d87e4378d5ff1645330cb
-_md5_=5998cd81723bc382a136c8d84f5f0e26
+_md5_=877c03a1be3da330cf025dca88293812