Version bumped. Now all helper-apps are merged into binary udevadm. This needs to be included when building initramfs'. Using udevadm for providing /dev/root link. Added special warning for Bug #190994. No longer install udevstart, it is not needed for 2.6.15 and newer and just confuses people.

Package-Manager: portage-2.1.3.19

5 files changed, 398 insertions, 8 deletions

diff --git a/sys-fs/udev/ChangeLog b/sys-fs/udev/ChangeLog
index 17d2d1b862a3..8a73967a5271 100644
--- a/sys-fs/udev/ChangeLog
+++ b/sys-fs/udev/ChangeLog
@@ -1,6 +1,15 @@
 # ChangeLog for sys-fs/udev
 # Copyright 1999-2007 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-fs/udev/ChangeLog,v 1.365 2007/11/10 10:23:17 zzam Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/udev/ChangeLog,v 1.366 2007/11/13 22:40:48 zzam Exp $
+
+*udev-117 (13 Nov 2007)
+
+  13 Nov 2007; Matthias Schwarzott <zzam@gentoo.org>
+  +files/write_root_link_rule, +udev-117.ebuild:
+  Version bumped. Now all helper-apps are merged into binary udevadm. This
+  needs to be included when building initramfs'. Using udevadm for providing
+  /dev/root link. Added special warning for Bug #190994. No longer install
+  udevstart, it is not needed for 2.6.15 and newer and just confuses people.
 
   10 Nov 2007; Matthias Schwarzott <zzam@gentoo.org> udev-104-r12.ebuild,
   udev-104-r13.ebuild, udev-111.ebuild, udev-111-r1.ebuild,
diff --git a/sys-fs/udev/Manifest b/sys-fs/udev/Manifest
index bf8a32c6d1b0..29f27f74aaba 100644
--- a/sys-fs/udev/Manifest
+++ b/sys-fs/udev/Manifest
@@ -213,6 +213,10 @@ AUX udev.rules-104-r10 10849 RMD160 c68dbf53b1594dabb1dcc378c062122928f60369 SHA
 MD5 402db784651a5e391213680c8ac396fc files/udev.rules-104-r10 10849
 RMD160 c68dbf53b1594dabb1dcc378c062122928f60369 files/udev.rules-104-r10 10849
 SHA256 50a345d2065afeeb6d453c99596066a4054a00552896ea98ed067f128bb075b4 files/udev.rules-104-r10 10849
+AUX write_root_link_rule 1064 RMD160 dae5cc41dc790d34a5d29320fa47411dd45547be SHA1 80e4d5de4b6a08ca263bc55981f2ff8065673eb4 SHA256 3c5b198b0aaf92f88e419f4d11f6e7c5da010d25ccc391b5f4aa600e33825a78
+MD5 a171c9b2e1595384d9c64c74e3d028a0 files/write_root_link_rule 1064
+RMD160 dae5cc41dc790d34a5d29320fa47411dd45547be files/write_root_link_rule 1064
+SHA256 3c5b198b0aaf92f88e419f4d11f6e7c5da010d25ccc391b5f4aa600e33825a78 files/write_root_link_rule 1064
 DIST udev-104.tar.bz2 187574 RMD160 269aeb9a0b2043d18c274fde749d2e0d30398b73 SHA1 53a8019f2be429be914e0283bfbcb91083fbbd9a SHA256 ec0e7bd0c322dce6149d5f94185aa477659f5030a3d684ff5428124eca684ea1
 DIST udev-111.tar.bz2 190020 RMD160 bb3f1c2b1e24092b42507b663eceffe17f8a4a06 SHA1 910e8f31835528ec45cd59ba4a00f88c7f93670e SHA256 ec47cc46b15838321c31589d7bdbdcf553c0ea4f406edc6f239cb20a3732c233
 DIST udev-112.tar.bz2 194203 RMD160 1c50bcefc04ea08eb4df5eb0b2a12de2d8ff0228 SHA1 f55270798370eb7f432c8ec0c83627ae57cc6274 SHA256 823fabbef5add28a454f3ab67cd3bcf06a41f45b976590f2fe7ea84d22b5186e
@@ -223,6 +227,7 @@ DIST udev-115-update-20070924.diff.bz2 22390 RMD160 3ce46440aba43088d1319ad5eb62
 DIST udev-115-update-20079804.diff.bz2 16067 RMD160 0b67eda0135bb41108c6b3c9add2ee339aaa4515 SHA1 0878fd3e173d22afff80bc87b74ba23a3b60a490 SHA256 911071b8a5a61b0b9086ad40cf18140c67e9c58ca8be650e10728bb8c9ec4e08
 DIST udev-115.tar.bz2 198893 RMD160 bf72a4e20b9ba50a5b0c3da09f77e67ec819b9fa SHA1 392f5a8d35a231b0edf075827f194ccfd946234f SHA256 e35bb5662d2ad692a24adc5bb1d10b065e4657bcb68f20c8ef98d892bfc8dc93
 DIST udev-116.tar.bz2 199112 RMD160 8c084fe4034e007ca66f0c102f41e9ada17bc46a SHA1 d0c2782e7052289f915a61f9f292e70eac01ffd2 SHA256 a28b5dc28e0e6b1e812e5b051205eaf3d9c3d299f8aecf3f915df1b76cb3b8a2
+DIST udev-117.tar.bz2 199961 RMD160 bce663cb6c2bdd449b67122e01c8da106feb7a1f SHA1 7b75e632b631445af863ce8a70557944f5093c58 SHA256 42ffd09f50f6a0e16d832dbe0e8f1b2aa558b8982d1dd767ddb23365f9736dee
 EBUILD udev-104-r12.ebuild 9575 RMD160 90e22d3b7c14fa689aee6e1fc9a4db3c3c4b1d7c SHA1 b17f7d0e4c3dd7d9d4cba2da8fb264f85d944ed6 SHA256 3cab1b3a2e6f09b8d4f641b6330b895e88eba8ba85ea78c7d650111f01ae6011
 MD5 c9eb36bfd79e9dffaf0836c046812f01 udev-104-r12.ebuild 9575
 RMD160 90e22d3b7c14fa689aee6e1fc9a4db3c3c4b1d7c udev-104-r12.ebuild 9575
@@ -299,10 +304,14 @@ EBUILD udev-116.ebuild 9509 RMD160 5020c05a401528e434fcfb6b043e0c1180b9677c SHA1
 MD5 ba413854459adea3f726e972bd63cb6b udev-116.ebuild 9509
 RMD160 5020c05a401528e434fcfb6b043e0c1180b9677c udev-116.ebuild 9509
 SHA256 a2936a298ea7fe62f105b0654bcc78dd6c27b43cffcb7674de16fb57f083214c udev-116.ebuild 9509
-MISC ChangeLog 73247 RMD160 75d493e5b77cd9557819c16b3b4d4b0601e173a2 SHA1 0327696bccdd71401c393bf12cecc88dd365376e SHA256 8afd32fa07d65f85ea479dea1041310f7436e26a3e43431ee6503d160ea3bb3b
-MD5 055cd69e419b8b471e1cdefbd1b14ef1 ChangeLog 73247
-RMD160 75d493e5b77cd9557819c16b3b4d4b0601e173a2 ChangeLog 73247
-SHA256 8afd32fa07d65f85ea479dea1041310f7436e26a3e43431ee6503d160ea3bb3b ChangeLog 73247
+EBUILD udev-117.ebuild 9482 RMD160 fe6ba1f21b47b036fcade67a3044597bf4fac495 SHA1 f39f626cb1c1302a4981c33af41ffe457eac219c SHA256 eda844e88de47d9a67d8f19bf28e09307ededc9f596fceb3c02bf876bed5aad7
+MD5 859654da0b7e128065a9df6d9712d065 udev-117.ebuild 9482
+RMD160 fe6ba1f21b47b036fcade67a3044597bf4fac495 udev-117.ebuild 9482
+SHA256 eda844e88de47d9a67d8f19bf28e09307ededc9f596fceb3c02bf876bed5aad7 udev-117.ebuild 9482
+MISC ChangeLog 73679 RMD160 0d09a1f6e992c77aa93a0bb5dc9b97381026a508 SHA1 bf21f3fe3d2eaca5d5660bafe213de0264b04519 SHA256 2536b974d87ba8d086967bed16cf1bc1837e5ded9647e9018bde5fdc2b9a427a
+MD5 8757f4ec0766bb422de139a6b3a6c982 ChangeLog 73679
+RMD160 0d09a1f6e992c77aa93a0bb5dc9b97381026a508 ChangeLog 73679
+SHA256 2536b974d87ba8d086967bed16cf1bc1837e5ded9647e9018bde5fdc2b9a427a ChangeLog 73679
 MISC metadata.xml 447 RMD160 d1ba09bd6a434b25c718673de9258cc544e090be SHA1 70c43d2863c09958849bfce8c5bb97d406a0662b SHA256 a9881de1424ac71191111bd30c7c1253589673b0cdce13c352204f1499e9d884
 MD5 f74bee0505505c00e76da6313db29e49 metadata.xml 447
 RMD160 d1ba09bd6a434b25c718673de9258cc544e090be metadata.xml 447
@@ -364,10 +373,13 @@ SHA256 4446f4b16a3434e4dd028040a3f17fa387b41d0e366ab01e349414681a5f71cb files/di
 MD5 328fb812cc39897dbbe3f70ae899c3f2 files/digest-udev-116-r1 229
 RMD160 8d51a39a607ee918b92801a1253334886fb71eaa files/digest-udev-116-r1 229
 SHA256 4446f4b16a3434e4dd028040a3f17fa387b41d0e366ab01e349414681a5f71cb files/digest-udev-116-r1 229
+MD5 0d7f9aa6ff8986bbeee9acd412b1b86a files/digest-udev-117 229
+RMD160 12947ce08b2fc024fc175060ccab6358213b44b8 files/digest-udev-117 229
+SHA256 0e4bfdc3d2b0af05d9656d9e795b6bf6ad0d3ffc61f6bb700b30b84deb2e4e2a files/digest-udev-117 229
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-abFSzhhIkDg/iaW5vOIxD7A=
-=hLPs
+iD8DBQFHOif4t2vP6XvVdOcRAm0xAKCh72l0XQ0bf7qY+nfZJVO3ptKCFwCgy6JJ
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diff --git a/sys-fs/udev/files/digest-udev-117 b/sys-fs/udev/files/digest-udev-117
new file mode 100644
index 000000000000..b6e85578a5dd
--- /dev/null
+++ b/sys-fs/udev/files/digest-udev-117
@@ -0,0 +1,3 @@
+MD5 d3c1a5cdc772fffe70253e07a5f80e17 udev-117.tar.bz2 199961
+RMD160 bce663cb6c2bdd449b67122e01c8da106feb7a1f udev-117.tar.bz2 199961
+SHA256 42ffd09f50f6a0e16d832dbe0e8f1b2aa558b8982d1dd767ddb23365f9736dee udev-117.tar.bz2 199961
diff --git a/sys-fs/udev/files/write_root_link_rule b/sys-fs/udev/files/write_root_link_rule
new file mode 100755
index 000000000000..4d6cd78c9d37
--- /dev/null
+++ b/sys-fs/udev/files/write_root_link_rule
@@ -0,0 +1,29 @@
+#!/bin/sh
+#
+# This script should run before doing udevtrigger at boot.
+# It will create a rule matching the device directory / is on, and
+# creating /dev/root symlink pointing on its device node.
+#
+# This is especially useful for hal looking at /proc/mounts containing
+# a line listing /dev/root as device:
+#   /dev/root / reiserfs rw 0 0
+# 
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation version 2 of the License.
+#
+# (c) 2007 Matthias Schwarzott <zzam@gentoo.org>
+
+DEV=$(udevadm info --device-id-of-file=/)
+if [ $? = 0 ]; then
+	MAJOR="${DEV% *}"
+	MINOR="${DEV#* }"
+
+	[ -d /dev/.udev/rules.d ] || mkdir -p /dev/.udev/rules.d
+	RULES=/dev/.udev/rules.d/10-root-link.rules
+
+	echo "# Created by /lib/udev/write_root_link_rule" > "${RULES}"
+	echo "# This rule should create /dev/root as link to real root device." >> "${RULES}"
+	echo "SUBSYSTEM==\"block\", ENV{MAJOR}==\"$MAJOR\", ENV{MINOR}==\"$MINOR\", SYMLINK+=\"root\"" >> "${RULES}"
+fi
+
diff --git a/sys-fs/udev/udev-117.ebuild b/sys-fs/udev/udev-117.ebuild
new file mode 100644
index 000000000000..034ea0b62f32
--- /dev/null
+++ b/sys-fs/udev/udev-117.ebuild
@@ -0,0 +1,337 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/udev/udev-117.ebuild,v 1.1 2007/11/13 22:40:48 zzam Exp $
+
+inherit eutils flag-o-matic multilib toolchain-funcs versionator
+
+DESCRIPTION="Linux dynamic and persistent device naming support (aka userspace devfs)"
+HOMEPAGE="http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html"
+SRC_URI="mirror://kernel/linux/utils/kernel/hotplug/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+IUSE="selinux"
+
+DEPEND="selinux? ( sys-libs/libselinux )"
+RDEPEND="!sys-apps/coldplug
+	!<sys-fs/device-mapper-1.02.19-r1"
+RDEPEND="${DEPEND} ${RDEPEND}
+	>=sys-apps/baselayout-1.12.5"
+# We need the lib/rcscripts/addon support
+PROVIDE="virtual/dev-manager"
+
+pkg_setup() {
+	udev_helper_dir="/$(get_libdir)/udev"
+
+	myconf=
+	extras="extras/ata_id \
+			extras/cdrom_id \
+			extras/edd_id \
+			extras/firmware \
+			extras/floppy \
+			extras/path_id \
+			extras/scsi_id \
+			extras/usb_id \
+			extras/volume_id \
+			extras/collect \
+			extras/rule_generator"
+
+	use selinux && myconf="${myconf} USE_SELINUX=true"
+
+	# comparing kernel version without linux-info.eclass to not pull
+	# virtual/linux-sources
+
+	local KV=$(uname -r)
+	local KV_MAJOR=$(get_major_version ${KV})
+	local KV_MINOR=$(get_version_component_range 2 ${KV})
+	local KV_MICRO=$(get_version_component_range 3 ${KV})
+
+	local ok=0
+	if [[ ${KV_MAJOR} == 2 && ${KV_MINOR} == 6 && ${KV_MICRO} -ge 15 ]]
+	then
+		ok=1
+	fi
+
+	if [[ ${ok} == 0 ]]
+	then
+		ewarn
+		ewarn "${P} does not support Linux kernel before version 2.6.15!"
+		ewarn "If you want to use udev you need to update"
+		ewarn "to kernel >=2.6.15!"
+		ewarn
+		ebeep
+	fi
+}
+
+sed_helper_dir() {
+	sed -e "s#/lib/udev#${udev_helper_dir}#" -i "$@"
+}
+
+src_unpack() {
+	unpack ${A}
+
+	cd "${S}"
+
+	# patches go here...
+
+	# No need to clutter the logs ...
+	sed -ie '/^DEBUG/ c\DEBUG = false' Makefile
+	# Do not use optimization flags from the package
+	sed -ie 's|$(OPTIMIZATION)||g' Makefile
+	# Do not require xmlto to refresh manpages
+	sed -ie 's|$(MAN_PAGES)||g' Makefile
+
+	# Make sure there is no sudden changes to upstream rules file
+	# (more for my own needs than anything else ...)
+	MD5=$(md5sum < "${S}/etc/udev/rules.d/50-udev-default.rules")
+	MD5=${MD5/  -/}
+	if [[ ${MD5} != 42ee128b936ebad2e80f011597c869b2 ]]
+	then
+		echo
+		eerror "50-udev-default.rules has been updated, please validate!"
+		die "50-udev-default.rules has been updated, please validate!"
+	fi
+
+	sed_helper_dir \
+		etc/udev/rules.d/50-udev-default.rules \
+		extras/rule_generator/write_*_rules \
+		udev_rules_parse.c \
+		udev_rules.c
+
+	# Use correct multilib dir
+	sed -i extras/volume_id/lib/Makefile \
+		-e "/ =/s-/lib-/$(get_libdir)-"
+}
+
+src_compile() {
+	filter-flags -fprefetch-loop-arrays
+
+	if [[ -z ${extras} ]]; then
+		eerror "Variable extras is unset!"
+		eerror "It seems you suffer from Bug #190994"
+		die "Variable extras is unset!"
+	fi
+
+	# Not everyone has full $CHOST-{ld,ar,etc...} yet
+	local mycross=""
+	type -p ${CHOST}-ar && mycross=${CHOST}-
+
+	emake \
+		EXTRAS="${extras}" \
+		libudevdir=${udev_helper_dir} \
+		CROSS_COMPILE=${mycross} \
+		OPTFLAGS="" \
+		${myconf} || die "compiling udev failed"
+}
+
+src_install() {
+	into /
+	emake \
+		DESTDIR="${D}" \
+		libudevdir=${udev_helper_dir} \
+		EXTRAS="${extras}" \
+		${myconf} \
+		install || die "make install failed"
+
+	exeinto "${udev_helper_dir}"
+	newexe "${FILESDIR}"/net-104-r10.sh net.sh	|| die "net.sh not installed properly"
+	newexe "${FILESDIR}"/move_tmp_persistent_rules-112-r1.sh move_tmp_persistent_rules.sh \
+		|| die "move_tmp_persistent_rules.sh not installed properly"
+	doexe "${FILESDIR}"/write_root_link_rule \
+		|| die "write_root_link_rule not installed properly"
+
+	keepdir "${udev_helper_dir}"/state
+	keepdir "${udev_helper_dir}"/devices
+
+	# create symlinks for these utilities to /sbin
+	# where multipath-tools expect them to be (Bug #168588)
+	dosym "..${udev_helper_dir}/vol_id" /sbin/vol_id
+	dosym "..${udev_helper_dir}/scsi_id" /sbin/scsi_id
+
+	# vol_id library (needed by mount and HAL)
+	into /
+	rm "${D}/$(get_libdir)"/libvolume_id.so* 2>/dev/null
+	dolib extras/volume_id/lib/*.so* || die "Failed installing libvolume_id.so"
+	into /usr
+	dolib extras/volume_id/lib/*.a || die "Failed installing libvolume_id.a"
+
+	# handle static linking bug #4411
+	rm -f "${D}/usr/$(get_libdir)/libvolume_id.so"
+	gen_usr_ldscript libvolume_id.so
+
+	# Add gentoo stuff to udev.conf
+	cat "${FILESDIR}"/udev.conf.115-r6 >> "${D}"/etc/udev/udev.conf
+
+	# Now installing rules
+	cd etc/udev
+	insinto /etc/udev/rules.d/
+
+	# Our rules files
+	doins gentoo/??-*.rules
+	doins packages/40-alsa.rules
+
+	# Adding arch specific rules
+	if [[ -f packages/40-${ARCH}.rules ]]
+	then
+		doins "packages/40-${ARCH}.rules"
+	fi
+	cd "${S}"
+
+	# our udev hooks into the rc system
+	insinto /$(get_libdir)/rcscripts/addons
+	newins "${FILESDIR}"/udev-start-115-r6.sh udev-start.sh
+	newins "${FILESDIR}"/udev-stop-111-r2.sh udev-stop.sh
+
+	# The udev-post init-script
+	newinitd "${FILESDIR}"/udev-postmount-initd-111-r2 udev-postmount
+
+	insinto /etc/modprobe.d
+	newins "${FILESDIR}"/blacklist-110 blacklist
+	doins "${FILESDIR}"/pnp-aliases
+
+	# convert /lib/udev to real used dir
+	sed_helper_dir \
+		"${D}/$(get_libdir)"/rcscripts/addons/*.sh \
+		"${D}"/etc/init.d/udev* \
+		"${D}"/etc/modprobe.d/*
+
+	# documentation
+	dodoc ChangeLog FAQ README TODO RELEASE-NOTES
+	dodoc docs/{overview,udev_vs_devfs}
+	dodoc docs/writing_udev_rules/*
+
+	newdoc extras/volume_id/README README_volume_id
+
+	echo "CONFIG_PROTECT_MASK=\"/etc/udev/rules.d\"" > 20udev
+	doenvd 20udev
+}
+
+pkg_preinst() {
+	if [[ -d ${ROOT}/lib/udev-state ]]
+	then
+		mv -f "${ROOT}"/lib/udev-state/* "${D}"/lib/udev/state/
+		rm -r "${ROOT}"/lib/udev-state
+	fi
+
+	if [[ -f ${ROOT}/etc/udev/udev.config &&
+	     ! -f ${ROOT}/etc/udev/udev.rules ]]
+	then
+		mv -f "${ROOT}"/etc/udev/udev.config "${ROOT}"/etc/udev/udev.rules
+	fi
+
+	# delete the old udev.hotplug symlink if it is present
+	if [[ -h ${ROOT}/etc/hotplug.d/default/udev.hotplug ]]
+	then
+		rm -f "${ROOT}"/etc/hotplug.d/default/udev.hotplug
+	fi
+
+	# delete the old wait_for_sysfs.hotplug symlink if it is present
+	if [[ -h ${ROOT}/etc/hotplug.d/default/05-wait_for_sysfs.hotplug ]]
+	then
+		rm -f "${ROOT}"/etc/hotplug.d/default/05-wait_for_sysfs.hotplug
+	fi
+
+	# delete the old wait_for_sysfs.hotplug symlink if it is present
+	if [[ -h ${ROOT}/etc/hotplug.d/default/10-udev.hotplug ]]
+	then
+		rm -f "${ROOT}"/etc/hotplug.d/default/10-udev.hotplug
+	fi
+
+	# is there a stale coldplug initscript? (CONFIG_PROTECT leaves it behind)
+	coldplug_stale=""
+	if [[ -f ${ROOT}/etc/init.d/coldplug ]]
+	then
+		coldplug_stale="1"
+	fi
+}
+
+pkg_postinst() {
+	# people want reminders, I'll give them reminders.  Odds are they will
+	# just ignore them anyway...
+
+	if [[ ${coldplug_stale} == 1 ]]
+	then
+		ewarn "A stale coldplug init script found. You should run:"
+		ewarn
+		ewarn "      rc-update del coldplug"
+		ewarn "      rm -f /etc/init.d/coldplug"
+		ewarn
+		ewarn "udev now provides its own coldplug functionality."
+	fi
+
+	# delete 40-scsi-hotplug.rules - all integrated in 50-udev.rules
+	if has_version "=sys-fs/udev-103-r3" &&
+		[[ -e ${ROOT}/etc/udev/rules.d/40-scsi-hotplug.rules ]]
+	then
+		ewarn "Deleting stray 40-scsi-hotplug.rules"
+		ewarn "installed by sys-fs/udev-103-r3"
+		rm -f "${ROOT}"/etc/udev/rules.d/40-scsi-hotplug.rules
+	fi
+
+	# Removing some device-nodes we thought we need some time ago
+	if [[ -d ${ROOT}/lib/udev/devices ]]
+	then
+		rm -f "${ROOT}"/lib/udev/devices/{null,zero,console,urandom}
+	fi
+
+	# Removing some old file
+	if has_version "<sys-fs/udev-104-r5"
+	then
+		rm -f "${ROOT}"/etc/dev.d/net/hotplug.dev
+		rmdir --ignore-fail-on-non-empty "${ROOT}"/etc/dev.d/net 2>/dev/null
+	fi
+
+	if has_version "<sys-fs/udev-106-r5" &&
+		[[ -e ${ROOT}/etc/udev/rules.d/95-net.rules ]]
+	then
+		rm -f "${ROOT}"/etc/udev/rules.d/95-net.rules
+	fi
+
+	# Try to remove /etc/dev.d as that is obsolete
+	if [[ -d ${ROOT}/etc/dev.d ]]
+	then
+		rmdir --ignore-fail-on-non-empty "${ROOT}"/etc/dev.d/default "${ROOT}"/etc/dev.d 2>/dev/null
+		if [[ -d ${ROOT}/etc/dev.d ]]
+		then
+			ewarn "You still have the directory /etc/dev.d on your system."
+			ewarn "This is no longer used by udev and can be removed."
+		fi
+	fi
+
+	# 64-device-mapper.rules now gets installed by sys-fs/device-mapper
+	# remove it if user don't has sys-fs/device-mapper installed
+	if has_version "<sys-fs/udev-113" &&
+		[[ -f ${ROOT}/etc/udev/rules.d/64-device-mapper.rules ]] &&
+		! has_version sys-fs/device-mapper
+	then
+			rm -f "${ROOT}"/etc/udev/rules.d/64-device-mapper.rules
+			einfo "Removed unneeded file 64-device-mapper.rules"
+	fi
+
+	if [[ ${ROOT} == / ]]
+	then
+		# check if root of init-process is identical to ours
+		if [[ -r /proc/1/root && /proc/1/root/ -ef /proc/self/root/ ]]
+		then
+			einfo "restarting udevd now."
+			if [[ -n $(pidof udevd) ]]
+			then
+				killall -15 udevd &>/dev/null
+				sleep 1
+				killall -9 udevd &>/dev/null
+			fi
+			/sbin/udevd --daemon
+		fi
+	fi
+
+	ewarn "If you build an initramfs including udev, then please"
+	ewarn "make sure that the /sbin/udevadm binary gets included,"
+	ewarn "as the helper apps udevinfo, udevtrigger, ... are now"
+	ewarn "only symlinks to udevadm."
+
+	einfo
+	einfo "For more information on udev on Gentoo, writing udev rules, and"
+	einfo "         fixing known issues visit:"
+	einfo "         http://www.gentoo.org/doc/en/udev-guide.xml"
+}