www-servers/nginx: Rev bump to fix http_cache_purge module

Closes: https://bugs.gentoo.org/635330
Package-Manager: Portage-2.3.11, Repoman-2.3.3

3 files changed, 2033 insertions, 0 deletions

diff --git a/www-servers/nginx/files/http_cache_purge-1.11.6+.patch b/www-servers/nginx/files/http_cache_purge-1.11.6+.patch
new file mode 100644
index 000000000000..c4596bf97ad1
--- /dev/null
+++ b/www-servers/nginx/files/http_cache_purge-1.11.6+.patch
@@ -0,0 +1,22 @@
+Fix compatibility with nginx-1.11.6+
+
+https://github.com/FRiCKLE/ngx_cache_purge/pull/51
+
+---
+ ngx_cache_purge_module.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/ngx_cache_purge_module.c
++++ b/ngx_cache_purge_module.c
+@@ -492,7 +492,11 @@ typedef struct {
+     ngx_str_t                      body_source;
+ #  endif /* nginx_version < 1007008 */
+ 
++#  if (nginx_version >= 1011006)
++    ngx_http_complex_value_t      *method;
++#  else
+     ngx_str_t                      method;
++#  endif /* nginx_version >= 1011006 */
+     ngx_str_t                      location;
+     ngx_str_t                      url;
+ 
diff --git a/www-servers/nginx/nginx-1.12.2-r1.ebuild b/www-servers/nginx/nginx-1.12.2-r1.ebuild
new file mode 100644
index 000000000000..fdf52f005cc0
--- /dev/null
+++ b/www-servers/nginx/nginx-1.12.2-r1.ebuild
@@ -0,0 +1,1005 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+
+# Maintainer notes:
+# - http_rewrite-independent pcre-support makes sense for matching locations without an actual rewrite
+# - any http-module activates the main http-functionality and overrides USE=-http
+# - keep the following requirements in mind before adding external modules:
+#	* alive upstream
+#	* sane packaging
+#	* builds cleanly
+#	* does not need a patch for nginx core
+# - TODO: test the google-perftools module (included in vanilla tarball)
+
+# prevent perl-module from adding automagic perl DEPENDs
+GENTOO_DEPEND_ON_PERL="no"
+
+# devel_kit (https://github.com/simpl/ngx_devel_kit, BSD license)
+DEVEL_KIT_MODULE_PV="0.3.0"
+DEVEL_KIT_MODULE_P="ngx_devel_kit-${DEVEL_KIT_MODULE_PV}-r1"
+DEVEL_KIT_MODULE_URI="https://github.com/simpl/ngx_devel_kit/archive/v${DEVEL_KIT_MODULE_PV}.tar.gz"
+DEVEL_KIT_MODULE_WD="${WORKDIR}/ngx_devel_kit-${DEVEL_KIT_MODULE_PV}"
+
+# http_uploadprogress (https://github.com/masterzen/nginx-upload-progress-module, BSD-2 license)
+HTTP_UPLOAD_PROGRESS_MODULE_PV="0.9.2"
+HTTP_UPLOAD_PROGRESS_MODULE_P="ngx_http_upload_progress-${HTTP_UPLOAD_PROGRESS_MODULE_PV}-r1"
+HTTP_UPLOAD_PROGRESS_MODULE_URI="https://github.com/masterzen/nginx-upload-progress-module/archive/v${HTTP_UPLOAD_PROGRESS_MODULE_PV}.tar.gz"
+HTTP_UPLOAD_PROGRESS_MODULE_WD="${WORKDIR}/nginx-upload-progress-module-${HTTP_UPLOAD_PROGRESS_MODULE_PV}"
+
+# http_headers_more (https://github.com/agentzh/headers-more-nginx-module, BSD license)
+HTTP_HEADERS_MORE_MODULE_PV="0.32"
+HTTP_HEADERS_MORE_MODULE_P="ngx_http_headers_more-${HTTP_HEADERS_MORE_MODULE_PV}"
+HTTP_HEADERS_MORE_MODULE_URI="https://github.com/agentzh/headers-more-nginx-module/archive/v${HTTP_HEADERS_MORE_MODULE_PV}.tar.gz"
+HTTP_HEADERS_MORE_MODULE_WD="${WORKDIR}/headers-more-nginx-module-${HTTP_HEADERS_MORE_MODULE_PV}"
+
+# http_cache_purge (http://labs.frickle.com/nginx_ngx_cache_purge/, https://github.com/FRiCKLE/ngx_cache_purge, BSD-2 license)
+HTTP_CACHE_PURGE_MODULE_PV="2.3"
+HTTP_CACHE_PURGE_MODULE_P="ngx_http_cache_purge-${HTTP_CACHE_PURGE_MODULE_PV}"
+HTTP_CACHE_PURGE_MODULE_URI="http://labs.frickle.com/files/ngx_cache_purge-${HTTP_CACHE_PURGE_MODULE_PV}.tar.gz"
+HTTP_CACHE_PURGE_MODULE_WD="${WORKDIR}/ngx_cache_purge-${HTTP_CACHE_PURGE_MODULE_PV}"
+
+# http_slowfs_cache (http://labs.frickle.com/nginx_ngx_slowfs_cache/, BSD-2 license)
+HTTP_SLOWFS_CACHE_MODULE_PV="1.10"
+HTTP_SLOWFS_CACHE_MODULE_P="ngx_http_slowfs_cache-${HTTP_SLOWFS_CACHE_MODULE_PV}"
+HTTP_SLOWFS_CACHE_MODULE_URI="http://labs.frickle.com/files/ngx_slowfs_cache-${HTTP_SLOWFS_CACHE_MODULE_PV}.tar.gz"
+HTTP_SLOWFS_CACHE_MODULE_WD="${WORKDIR}/ngx_slowfs_cache-${HTTP_SLOWFS_CACHE_MODULE_PV}"
+
+# http_fancyindex (https://github.com/aperezdc/ngx-fancyindex, BSD license)
+HTTP_FANCYINDEX_MODULE_PV="0.4.2"
+HTTP_FANCYINDEX_MODULE_P="ngx_http_fancyindex-${HTTP_FANCYINDEX_MODULE_PV}"
+HTTP_FANCYINDEX_MODULE_URI="https://github.com/aperezdc/ngx-fancyindex/archive/v${HTTP_FANCYINDEX_MODULE_PV}.tar.gz"
+HTTP_FANCYINDEX_MODULE_WD="${WORKDIR}/ngx-fancyindex-${HTTP_FANCYINDEX_MODULE_PV}"
+
+# http_lua (https://github.com/openresty/lua-nginx-module, BSD license)
+HTTP_LUA_MODULE_PV="0.10.10"
+HTTP_LUA_MODULE_P="ngx_http_lua-${HTTP_LUA_MODULE_PV}"
+HTTP_LUA_MODULE_URI="https://github.com/openresty/lua-nginx-module/archive/v${HTTP_LUA_MODULE_PV}.tar.gz"
+HTTP_LUA_MODULE_WD="${WORKDIR}/lua-nginx-module-${HTTP_LUA_MODULE_PV}"
+
+# http_auth_pam (https://github.com/stogh/ngx_http_auth_pam_module/, http://web.iti.upv.es/~sto/nginx/, BSD-2 license)
+HTTP_AUTH_PAM_MODULE_PV="1.5.1"
+HTTP_AUTH_PAM_MODULE_P="ngx_http_auth_pam-${HTTP_AUTH_PAM_MODULE_PV}"
+HTTP_AUTH_PAM_MODULE_URI="https://github.com/stogh/ngx_http_auth_pam_module/archive/v${HTTP_AUTH_PAM_MODULE_PV}.tar.gz"
+HTTP_AUTH_PAM_MODULE_WD="${WORKDIR}/ngx_http_auth_pam_module-${HTTP_AUTH_PAM_MODULE_PV}"
+
+# http_upstream_check (https://github.com/yaoweibin/nginx_upstream_check_module, BSD license)
+HTTP_UPSTREAM_CHECK_MODULE_PV="31b1b42873fa56620d8a873ac13f5f26b52d0cd6"
+HTTP_UPSTREAM_CHECK_MODULE_P="ngx_http_upstream_check-${HTTP_UPSTREAM_CHECK_MODULE_PV}"
+HTTP_UPSTREAM_CHECK_MODULE_URI="https://github.com/yaoweibin/nginx_upstream_check_module/archive/${HTTP_UPSTREAM_CHECK_MODULE_PV}.tar.gz"
+HTTP_UPSTREAM_CHECK_MODULE_WD="${WORKDIR}/nginx_upstream_check_module-${HTTP_UPSTREAM_CHECK_MODULE_PV}"
+
+# http_metrics (https://github.com/zenops/ngx_metrics, BSD license)
+HTTP_METRICS_MODULE_PV="0.1.1"
+HTTP_METRICS_MODULE_P="ngx_metrics-${HTTP_METRICS_MODULE_PV}"
+HTTP_METRICS_MODULE_URI="https://github.com/madvertise/ngx_metrics/archive/v${HTTP_METRICS_MODULE_PV}.tar.gz"
+HTTP_METRICS_MODULE_WD="${WORKDIR}/ngx_metrics-${HTTP_METRICS_MODULE_PV}"
+
+# naxsi-core (https://github.com/nbs-system/naxsi, GPLv2+)
+HTTP_NAXSI_MODULE_PV="0.55.3"
+HTTP_NAXSI_MODULE_P="ngx_http_naxsi-${HTTP_NAXSI_MODULE_PV}"
+HTTP_NAXSI_MODULE_URI="https://github.com/nbs-system/naxsi/archive/${HTTP_NAXSI_MODULE_PV}.tar.gz"
+HTTP_NAXSI_MODULE_WD="${WORKDIR}/naxsi-${HTTP_NAXSI_MODULE_PV}/naxsi_src"
+
+# nginx-rtmp-module (https://github.com/arut/nginx-rtmp-module, BSD license)
+RTMP_MODULE_PV="1.2.0"
+RTMP_MODULE_P="ngx_rtmp-${RTMP_MODULE_PV}"
+RTMP_MODULE_URI="https://github.com/arut/nginx-rtmp-module/archive/v${RTMP_MODULE_PV}.tar.gz"
+RTMP_MODULE_WD="${WORKDIR}/nginx-rtmp-module-${RTMP_MODULE_PV}"
+
+# nginx-dav-ext-module (https://github.com/arut/nginx-dav-ext-module, BSD license)
+HTTP_DAV_EXT_MODULE_PV="0.1.0"
+HTTP_DAV_EXT_MODULE_P="ngx_http_dav_ext-${HTTP_DAV_EXT_MODULE_PV}"
+HTTP_DAV_EXT_MODULE_URI="https://github.com/arut/nginx-dav-ext-module/archive/v${HTTP_DAV_EXT_MODULE_PV}.tar.gz"
+HTTP_DAV_EXT_MODULE_WD="${WORKDIR}/nginx-dav-ext-module-${HTTP_DAV_EXT_MODULE_PV}"
+
+# echo-nginx-module (https://github.com/openresty/echo-nginx-module, BSD license)
+HTTP_ECHO_MODULE_PV="0.61"
+HTTP_ECHO_MODULE_P="ngx_http_echo-${HTTP_ECHO_MODULE_PV}"
+HTTP_ECHO_MODULE_URI="https://github.com/openresty/echo-nginx-module/archive/v${HTTP_ECHO_MODULE_PV}.tar.gz"
+HTTP_ECHO_MODULE_WD="${WORKDIR}/echo-nginx-module-${HTTP_ECHO_MODULE_PV}"
+
+# mod_security for nginx (https://modsecurity.org/, Apache-2.0)
+# keep the MODULE_P here consistent with upstream to avoid tarball duplication
+HTTP_SECURITY_MODULE_PV="2.9.2"
+HTTP_SECURITY_MODULE_P="modsecurity-${HTTP_SECURITY_MODULE_PV}"
+HTTP_SECURITY_MODULE_URI="https://www.modsecurity.org/tarball/${HTTP_SECURITY_MODULE_PV}/${HTTP_SECURITY_MODULE_P}.tar.gz"
+HTTP_SECURITY_MODULE_WD="${WORKDIR}/${HTTP_SECURITY_MODULE_P}"
+
+# push-stream-module (http://www.nginxpushstream.com, https://github.com/wandenberg/nginx-push-stream-module, GPL-3)
+HTTP_PUSH_STREAM_MODULE_PV="0.5.2"
+HTTP_PUSH_STREAM_MODULE_P="ngx_http_push_stream-${HTTP_PUSH_STREAM_MODULE_PV}"
+HTTP_PUSH_STREAM_MODULE_URI="https://github.com/wandenberg/nginx-push-stream-module/archive/${HTTP_PUSH_STREAM_MODULE_PV}.tar.gz"
+HTTP_PUSH_STREAM_MODULE_WD="${WORKDIR}/nginx-push-stream-module-${HTTP_PUSH_STREAM_MODULE_PV}"
+
+# sticky-module (https://bitbucket.org/nginx-goodies/nginx-sticky-module-ng, BSD-2)
+HTTP_STICKY_MODULE_PV="1.2.6-10-g08a395c66e42"
+HTTP_STICKY_MODULE_P="nginx_http_sticky_module_ng-${HTTP_STICKY_MODULE_PV}"
+HTTP_STICKY_MODULE_URI="https://bitbucket.org/nginx-goodies/nginx-sticky-module-ng/get/${HTTP_STICKY_MODULE_PV}.tar.bz2"
+HTTP_STICKY_MODULE_WD="${WORKDIR}/nginx-goodies-nginx-sticky-module-ng-08a395c66e42"
+
+# mogilefs-module (https://github.com/vkholodkov/nginx-mogilefs-module, BSD-2)
+HTTP_MOGILEFS_MODULE_PV="1.0.4"
+HTTP_MOGILEFS_MODULE_P="ngx_mogilefs_module-${HTTP_MOGILEFS_MODULE_PV}"
+HTTP_MOGILEFS_MODULE_URI="https://github.com/vkholodkov/nginx-mogilefs-module/archive/${HTTP_MOGILEFS_MODULE_PV}.tar.gz"
+HTTP_MOGILEFS_MODULE_WD="${WORKDIR}/nginx_mogilefs_module-${HTTP_MOGILEFS_MODULE_PV}"
+
+# memc-module (https://github.com/openresty/memc-nginx-module, BSD-2)
+HTTP_MEMC_MODULE_PV="0.18"
+HTTP_MEMC_MODULE_P="ngx_memc_module-${HTTP_MEMC_MODULE_PV}"
+HTTP_MEMC_MODULE_URI="https://github.com/openresty/memc-nginx-module/archive/v${HTTP_MEMC_MODULE_PV}.tar.gz"
+HTTP_MEMC_MODULE_WD="${WORKDIR}/memc-nginx-module-${HTTP_MEMC_MODULE_PV}"
+
+# nginx-ldap-auth-module (https://github.com/kvspb/nginx-auth-ldap, BSD-2)
+HTTP_LDAP_MODULE_PV="49a8b4d28fc4a518563c82e0b52821e5f37db1fc"
+HTTP_LDAP_MODULE_P="nginx-auth-ldap-${HTTP_LDAP_MODULE_PV}"
+HTTP_LDAP_MODULE_URI="https://github.com/kvspb/nginx-auth-ldap/archive/${HTTP_LDAP_MODULE_PV}.tar.gz"
+HTTP_LDAP_MODULE_WD="${WORKDIR}/nginx-auth-ldap-${HTTP_LDAP_MODULE_PV}"
+
+# We handle deps below ourselves
+SSL_DEPS_SKIP=1
+AUTOTOOLS_AUTO_DEPEND="no"
+
+inherit autotools ssl-cert toolchain-funcs perl-module flag-o-matic user systemd versionator multilib
+
+DESCRIPTION="Robust, small and high performance http and reverse proxy server"
+HOMEPAGE="https://nginx.org"
+SRC_URI="https://nginx.org/download/${P}.tar.gz
+	${DEVEL_KIT_MODULE_URI} -> ${DEVEL_KIT_MODULE_P}.tar.gz
+	nginx_modules_http_upload_progress? ( ${HTTP_UPLOAD_PROGRESS_MODULE_URI} -> ${HTTP_UPLOAD_PROGRESS_MODULE_P}.tar.gz )
+	nginx_modules_http_headers_more? ( ${HTTP_HEADERS_MORE_MODULE_URI} -> ${HTTP_HEADERS_MORE_MODULE_P}.tar.gz )
+	nginx_modules_http_cache_purge? ( ${HTTP_CACHE_PURGE_MODULE_URI} -> ${HTTP_CACHE_PURGE_MODULE_P}.tar.gz )
+	nginx_modules_http_slowfs_cache? ( ${HTTP_SLOWFS_CACHE_MODULE_URI} -> ${HTTP_SLOWFS_CACHE_MODULE_P}.tar.gz )
+	nginx_modules_http_fancyindex? ( ${HTTP_FANCYINDEX_MODULE_URI} -> ${HTTP_FANCYINDEX_MODULE_P}.tar.gz )
+	nginx_modules_http_lua? ( ${HTTP_LUA_MODULE_URI} -> ${HTTP_LUA_MODULE_P}.tar.gz )
+	nginx_modules_http_auth_pam? ( ${HTTP_AUTH_PAM_MODULE_URI} -> ${HTTP_AUTH_PAM_MODULE_P}.tar.gz )
+	nginx_modules_http_upstream_check? ( ${HTTP_UPSTREAM_CHECK_MODULE_URI} -> ${HTTP_UPSTREAM_CHECK_MODULE_P}.tar.gz )
+	nginx_modules_http_metrics? ( ${HTTP_METRICS_MODULE_URI} -> ${HTTP_METRICS_MODULE_P}.tar.gz )
+	nginx_modules_http_naxsi? ( ${HTTP_NAXSI_MODULE_URI} -> ${HTTP_NAXSI_MODULE_P}.tar.gz )
+	rtmp? ( ${RTMP_MODULE_URI} -> ${RTMP_MODULE_P}.tar.gz )
+	nginx_modules_http_dav_ext? ( ${HTTP_DAV_EXT_MODULE_URI} -> ${HTTP_DAV_EXT_MODULE_P}.tar.gz )
+	nginx_modules_http_echo? ( ${HTTP_ECHO_MODULE_URI} -> ${HTTP_ECHO_MODULE_P}.tar.gz )
+	nginx_modules_http_security? ( ${HTTP_SECURITY_MODULE_URI} -> ${HTTP_SECURITY_MODULE_P}.tar.gz )
+	nginx_modules_http_push_stream? ( ${HTTP_PUSH_STREAM_MODULE_URI} -> ${HTTP_PUSH_STREAM_MODULE_P}.tar.gz )
+	nginx_modules_http_sticky? ( ${HTTP_STICKY_MODULE_URI} -> ${HTTP_STICKY_MODULE_P}.tar.bz2 )
+	nginx_modules_http_mogilefs? ( ${HTTP_MOGILEFS_MODULE_URI} -> ${HTTP_MOGILEFS_MODULE_P}.tar.gz )
+	nginx_modules_http_memc? ( ${HTTP_MEMC_MODULE_URI} -> ${HTTP_MEMC_MODULE_P}.tar.gz )
+	nginx_modules_http_auth_ldap? ( ${HTTP_LDAP_MODULE_URI} -> ${HTTP_LDAP_MODULE_P}.tar.gz )"
+
+LICENSE="BSD-2 BSD SSLeay MIT GPL-2 GPL-2+
+	nginx_modules_http_security? ( Apache-2.0 )
+	nginx_modules_http_push_stream? ( GPL-3 )"
+
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux"
+
+# Package doesn't provide a real test suite
+RESTRICT="test"
+
+NGINX_MODULES_STD="access auth_basic autoindex browser charset empty_gif
+	fastcgi geo gzip limit_req limit_conn map memcached proxy referer
+	rewrite scgi ssi split_clients upstream_hash upstream_ip_hash
+	upstream_keepalive upstream_least_conn upstream_zone userid uwsgi"
+NGINX_MODULES_OPT="addition auth_request dav degradation flv geoip gunzip
+	gzip_static image_filter mp4 perl random_index realip secure_link
+	slice stub_status sub xslt"
+NGINX_MODULES_STREAM_STD="access geo limit_conn map return split_clients
+	upstream_hash upstream_least_conn upstream_zone"
+NGINX_MODULES_STREAM_OPT="geoip realip ssl_preread"
+NGINX_MODULES_MAIL="imap pop3 smtp"
+NGINX_MODULES_3RD="
+	http_upload_progress
+	http_headers_more
+	http_cache_purge
+	http_slowfs_cache
+	http_fancyindex
+	http_lua
+	http_auth_pam
+	http_upstream_check
+	http_metrics
+	http_naxsi
+	http_dav_ext
+	http_echo
+	http_security
+	http_push_stream
+	http_sticky
+	http_mogilefs
+	http_memc
+	http_auth_ldap"
+
+IUSE="aio debug +http +http2 +http-cache +ipv6 libatomic libressl luajit +pcre
+	pcre-jit rtmp selinux ssl threads userland_GNU vim-syntax"
+
+for mod in $NGINX_MODULES_STD; do
+	IUSE="${IUSE} +nginx_modules_http_${mod}"
+done
+
+for mod in $NGINX_MODULES_OPT; do
+	IUSE="${IUSE} nginx_modules_http_${mod}"
+done
+
+for mod in $NGINX_MODULES_STREAM_STD; do
+	IUSE="${IUSE} nginx_modules_stream_${mod}"
+done
+
+for mod in $NGINX_MODULES_STREAM_OPT; do
+	IUSE="${IUSE} nginx_modules_stream_${mod}"
+done
+
+for mod in $NGINX_MODULES_MAIL; do
+	IUSE="${IUSE} nginx_modules_mail_${mod}"
+done
+
+for mod in $NGINX_MODULES_3RD; do
+	IUSE="${IUSE} nginx_modules_${mod}"
+done
+
+# Add so we can warn users updating about config changes
+# @TODO: jbergstroem: remove on next release series
+IUSE="${IUSE} nginx_modules_http_spdy"
+
+CDEPEND="
+	pcre? ( dev-libs/libpcre:= )
+	pcre-jit? ( dev-libs/libpcre:=[jit] )
+	ssl? (
+		!libressl? ( dev-libs/openssl:0= )
+		libressl? ( dev-libs/libressl:= )
+	)
+	http2? (
+		!libressl? ( >=dev-libs/openssl-1.0.1c:0= )
+		libressl? ( dev-libs/libressl:= )
+	)
+	http-cache? (
+		userland_GNU? (
+			!libressl? ( dev-libs/openssl:0= )
+			libressl? ( dev-libs/libressl:= )
+		)
+	)
+	nginx_modules_http_geoip? ( dev-libs/geoip )
+	nginx_modules_http_gunzip? ( sys-libs/zlib )
+	nginx_modules_http_gzip? ( sys-libs/zlib )
+	nginx_modules_http_gzip_static? ( sys-libs/zlib )
+	nginx_modules_http_image_filter? ( media-libs/gd:=[jpeg,png] )
+	nginx_modules_http_perl? ( >=dev-lang/perl-5.8:= )
+	nginx_modules_http_rewrite? ( dev-libs/libpcre:= )
+	nginx_modules_http_secure_link? (
+		userland_GNU? (
+			!libressl? ( dev-libs/openssl:0= )
+			libressl? ( dev-libs/libressl:= )
+		)
+	)
+	nginx_modules_http_xslt? ( dev-libs/libxml2:= dev-libs/libxslt )
+	nginx_modules_http_lua? ( !luajit? ( dev-lang/lua:0= ) luajit? ( dev-lang/luajit:2= ) )
+	nginx_modules_http_auth_pam? ( virtual/pam )
+	nginx_modules_http_metrics? ( dev-libs/yajl:= )
+	nginx_modules_http_dav_ext? ( dev-libs/expat )
+	nginx_modules_http_security? (
+		dev-libs/apr:=
+		dev-libs/apr-util:=
+		dev-libs/libxml2:=
+		net-misc/curl
+		www-servers/apache
+	)
+	nginx_modules_http_auth_ldap? ( net-nds/openldap[ssl?] )"
+RDEPEND="${CDEPEND}
+	selinux? ( sec-policy/selinux-nginx )
+	!www-servers/nginx:mainline"
+DEPEND="${CDEPEND}
+	nginx_modules_http_security? ( ${AUTOTOOLS_DEPEND} )
+	arm? ( dev-libs/libatomic_ops )
+	libatomic? ( dev-libs/libatomic_ops )"
+PDEPEND="vim-syntax? ( app-vim/nginx-syntax )"
+
+REQUIRED_USE="pcre-jit? ( pcre )
+	nginx_modules_http_lua? ( nginx_modules_http_rewrite )
+	nginx_modules_http_naxsi? ( pcre )
+	nginx_modules_http_dav_ext? ( nginx_modules_http_dav )
+	nginx_modules_http_metrics? ( nginx_modules_http_stub_status )
+	nginx_modules_http_security? ( pcre )
+	nginx_modules_http_push_stream? ( ssl )"
+
+pkg_setup() {
+	NGINX_HOME="/var/lib/nginx"
+	NGINX_HOME_TMP="${NGINX_HOME}/tmp"
+
+	ebegin "Creating nginx user and group"
+	enewgroup ${PN}
+	enewuser ${PN} -1 -1 "${NGINX_HOME}" ${PN}
+	eend $?
+
+	if use libatomic; then
+		ewarn "GCC 4.1+ features built-in atomic operations."
+		ewarn "Using libatomic_ops is only needed if using"
+		ewarn "a different compiler or a GCC prior to 4.1"
+	fi
+
+	if [[ -n $NGINX_ADD_MODULES ]]; then
+		ewarn "You are building custom modules via \$NGINX_ADD_MODULES!"
+		ewarn "This nginx installation is not supported!"
+		ewarn "Make sure you can reproduce the bug without those modules"
+		ewarn "_before_ reporting bugs."
+	fi
+
+	if use !http; then
+		ewarn "To actually disable all http-functionality you also have to disable"
+		ewarn "all nginx http modules."
+	fi
+
+	if use nginx_modules_http_mogilefs && use threads; then
+		eerror "mogilefs won't compile with threads support."
+		eerror "Please disable either flag and try again."
+		die "Can't compile mogilefs with threads support"
+	fi
+}
+
+src_prepare() {
+	eapply "${FILESDIR}/${PN}-1.4.1-fix-perl-install-path.patch"
+	eapply "${FILESDIR}/${PN}-httpoxy-mitigation-r1.patch"
+
+	if use nginx_modules_http_upstream_check; then
+		#eapply -p0 "${HTTP_UPSTREAM_CHECK_MODULE_WD}"/check_1.11.1+.patch
+		eapply -p0 "${FILESDIR}"/http_upstream_check-nginx-1.11.5+.patch
+	fi
+
+	if use nginx_modules_http_cache_purge; then
+		cd "${HTTP_CACHE_PURGE_MODULE_WD}" || die
+		eapply "${FILESDIR}"/http_cache_purge-1.11.6+.patch
+		cd "${S}" || die
+	fi
+
+	if use nginx_modules_http_security; then
+		cd "${HTTP_SECURITY_MODULE_WD}" || die
+
+		eautoreconf
+
+		if use luajit ; then
+			sed -i \
+				-e 's|^\(LUA_PKGNAMES\)=.*|\1="luajit"|' \
+				configure || die
+		fi
+
+		cd "${S}" || die
+	fi
+
+	if use nginx_modules_http_upload_progress; then
+		cd "${HTTP_UPLOAD_PROGRESS_MODULE_WD}" || die
+		eapply "${FILESDIR}"/http_uploadprogress-issue_50-r1.patch
+		cd "${S}" || die
+	fi
+
+	find auto/ -type f -print0 | xargs -0 sed -i 's:\&\& make:\&\& \\$(MAKE):' || die
+	# We have config protection, don't rename etc files
+	sed -i 's:.default::' auto/install || die
+	# remove useless files
+	sed -i -e '/koi-/d' -e '/win-/d' auto/install || die
+
+	# don't install to /etc/nginx/ if not in use
+	local module
+	for module in fastcgi scgi uwsgi ; do
+		if ! use nginx_modules_http_${module}; then
+			sed -i -e "/${module}/d" auto/install || die
+		fi
+	done
+
+	eapply_user
+}
+
+src_configure() {
+	# mod_security needs to generate nginx/modsecurity/config before including it
+	if use nginx_modules_http_security; then
+		cd "${HTTP_SECURITY_MODULE_WD}" || die
+
+		./configure \
+			--enable-standalone-module \
+			--disable-mlogc \
+			--with-ssdeep=no \
+			$(use_enable pcre-jit) \
+			$(use_with nginx_modules_http_lua lua) || die "configure failed for mod_security"
+
+		cd "${S}" || die
+	fi
+
+	local myconf=() http_enabled= mail_enabled= stream_enabled=
+
+	use aio       && myconf+=( --with-file-aio )
+	use debug     && myconf+=( --with-debug )
+	use http2     && myconf+=( --with-http_v2_module )
+	use libatomic && myconf+=( --with-libatomic )
+	use pcre      && myconf+=( --with-pcre )
+	use pcre-jit  && myconf+=( --with-pcre-jit )
+	use threads   && myconf+=( --with-threads )
+
+	# HTTP modules
+	for mod in $NGINX_MODULES_STD; do
+		if use nginx_modules_http_${mod}; then
+			http_enabled=1
+		else
+			myconf+=( --without-http_${mod}_module )
+		fi
+	done
+
+	for mod in $NGINX_MODULES_OPT; do
+		if use nginx_modules_http_${mod}; then
+			http_enabled=1
+			myconf+=( --with-http_${mod}_module )
+		fi
+	done
+
+	if use nginx_modules_http_fastcgi; then
+		myconf+=( --with-http_realip_module )
+	fi
+
+	# third-party modules
+	if use nginx_modules_http_upload_progress; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_UPLOAD_PROGRESS_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_headers_more; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_HEADERS_MORE_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_cache_purge; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_CACHE_PURGE_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_slowfs_cache; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_SLOWFS_CACHE_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_fancyindex; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_FANCYINDEX_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_lua; then
+		http_enabled=1
+		if use luajit; then
+			export LUAJIT_LIB=$(pkg-config --variable libdir luajit)
+			export LUAJIT_INC=$(pkg-config --variable includedir luajit)
+		else
+			export LUA_LIB=$(pkg-config --variable libdir lua)
+			export LUA_INC=$(pkg-config --variable includedir lua)
+		fi
+		myconf+=( --add-module=${DEVEL_KIT_MODULE_WD} )
+		myconf+=( --add-module=${HTTP_LUA_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_auth_pam; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_AUTH_PAM_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_upstream_check; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_UPSTREAM_CHECK_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_metrics; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_METRICS_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_naxsi ; then
+		http_enabled=1
+		myconf+=(  --add-module=${HTTP_NAXSI_MODULE_WD} )
+	fi
+
+	if use rtmp ; then
+		http_enabled=1
+		myconf+=( --add-module=${RTMP_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_dav_ext ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_DAV_EXT_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_echo ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_ECHO_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_security ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_SECURITY_MODULE_WD}/nginx/modsecurity )
+	fi
+
+	if use nginx_modules_http_push_stream ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_PUSH_STREAM_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_sticky ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_STICKY_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_mogilefs ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_MOGILEFS_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_memc ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_MEMC_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_auth_ldap; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_LDAP_MODULE_WD} )
+	fi
+
+	if use http || use http-cache || use http2; then
+		http_enabled=1
+	fi
+
+	if [ $http_enabled ]; then
+		use http-cache || myconf+=( --without-http-cache )
+		use ssl && myconf+=( --with-http_ssl_module )
+	else
+		myconf+=( --without-http --without-http-cache )
+	fi
+
+	# Stream modules
+	for mod in $NGINX_MODULES_STREAM_STD; do
+		if use nginx_modules_stream_${mod}; then
+			stream_enabled=1
+		else
+			myconf+=( --without-stream_${mod}_module )
+		fi
+	done
+
+	for mod in $NGINX_MODULES_STREAM_OPT; do
+		if use nginx_modules_stream_${mod}; then
+			stream_enabled=1
+			myconf+=( --with-stream_${mod}_module )
+		fi
+	done
+
+	if [ $stream_enabled ]; then
+		myconf+=( --with-stream )
+		use ssl && myconf+=( --with-stream_ssl_module )
+	fi
+
+	# MAIL modules
+	for mod in $NGINX_MODULES_MAIL; do
+		if use nginx_modules_mail_${mod}; then
+			mail_enabled=1
+		else
+			myconf+=( --without-mail_${mod}_module )
+		fi
+	done
+
+	if [ $mail_enabled ]; then
+		myconf+=( --with-mail )
+		use ssl && myconf+=( --with-mail_ssl_module )
+	fi
+
+	# custom modules
+	for mod in $NGINX_ADD_MODULES; do
+		myconf+=(  --add-module=${mod} )
+	done
+
+	# https://bugs.gentoo.org/286772
+	export LANG=C LC_ALL=C
+	tc-export CC
+
+	if ! use prefix; then
+		myconf+=( --user=${PN} )
+		myconf+=( --group=${PN} )
+	fi
+
+	local WITHOUT_IPV6=
+	if ! use ipv6; then
+		WITHOUT_IPV6=" -DNGX_HAVE_INET6=0"
+	fi
+
+	./configure \
+		--prefix="${EPREFIX}"/usr \
+		--conf-path="${EPREFIX}"/etc/${PN}/${PN}.conf \
+		--error-log-path="${EPREFIX}"/var/log/${PN}/error_log \
+		--pid-path="${EPREFIX}"/run/${PN}.pid \
+		--lock-path="${EPREFIX}"/run/lock/${PN}.lock \
+		--with-cc-opt="-I${EROOT}usr/include${WITHOUT_IPV6}" \
+		--with-ld-opt="-L${EROOT}usr/$(get_libdir)" \
+		--http-log-path="${EPREFIX}"/var/log/${PN}/access_log \
+		--http-client-body-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/client \
+		--http-proxy-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/proxy \
+		--http-fastcgi-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/fastcgi \
+		--http-scgi-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/scgi \
+		--http-uwsgi-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/uwsgi \
+		--with-compat \
+		"${myconf[@]}" || die "configure failed"
+
+	# A purely cosmetic change that makes nginx -V more readable. This can be
+	# good if people outside the gentoo community would troubleshoot and
+	# question the users setup.
+	sed -i -e "s|${WORKDIR}|external_module|g" objs/ngx_auto_config.h || die
+}
+
+src_compile() {
+	use nginx_modules_http_security && emake -C "${HTTP_SECURITY_MODULE_WD}"
+
+	# https://bugs.gentoo.org/286772
+	export LANG=C LC_ALL=C
+	emake LINK="${CC} ${LDFLAGS}" OTHERLDFLAGS="${LDFLAGS}"
+}
+
+src_install() {
+	emake DESTDIR="${D%/}" install
+
+	cp "${FILESDIR}"/nginx.conf-r2 "${ED}"etc/nginx/nginx.conf || die
+
+	newinitd "${FILESDIR}"/nginx.initd-r4 nginx
+	newconfd "${FILESDIR}"/nginx.confd nginx
+
+	systemd_newunit "${FILESDIR}"/nginx.service-r1 nginx.service
+
+	doman man/nginx.8
+	dodoc CHANGES* README
+
+	# just keepdir. do not copy the default htdocs files (bug #449136)
+	keepdir /var/www/localhost
+	rm -rf "${D}"usr/html || die
+
+	# set up a list of directories to keep
+	local keepdir_list="${NGINX_HOME_TMP}"/client
+	local module
+	for module in proxy fastcgi scgi uwsgi; do
+		use nginx_modules_http_${module} && keepdir_list+=" ${NGINX_HOME_TMP}/${module}"
+	done
+
+	keepdir /var/log/nginx ${keepdir_list}
+
+	# this solves a problem with SELinux where nginx doesn't see the directories
+	# as root and tries to create them as nginx
+	fperms 0750 "${NGINX_HOME_TMP}"
+	fowners ${PN}:0 "${NGINX_HOME_TMP}"
+
+	fperms 0700 ${keepdir_list}
+	fowners ${PN}:${PN} ${keepdir_list}
+
+	fperms 0710 /var/log/nginx
+	fowners 0:${PN} /var/log/nginx
+
+	# logrotate
+	insinto /etc/logrotate.d
+	newins "${FILESDIR}"/nginx.logrotate-r1 nginx
+
+	if use nginx_modules_http_perl; then
+		cd "${S}"/objs/src/http/modules/perl/ || die
+		emake DESTDIR="${D}" INSTALLDIRS=vendor
+		perl_delete_localpod
+		cd "${S}" || die
+	fi
+
+	if use nginx_modules_http_cache_purge; then
+		docinto ${HTTP_CACHE_PURGE_MODULE_P}
+		dodoc "${HTTP_CACHE_PURGE_MODULE_WD}"/{CHANGES,README.md,TODO.md}
+	fi
+
+	if use nginx_modules_http_slowfs_cache; then
+		docinto ${HTTP_SLOWFS_CACHE_MODULE_P}
+		dodoc "${HTTP_SLOWFS_CACHE_MODULE_WD}"/{CHANGES,README.md}
+	fi
+
+	if use nginx_modules_http_fancyindex; then
+		docinto ${HTTP_FANCYINDEX_MODULE_P}
+		dodoc "${HTTP_FANCYINDEX_MODULE_WD}"/README.rst
+	fi
+
+	if use nginx_modules_http_lua; then
+		docinto ${HTTP_LUA_MODULE_P}
+		dodoc "${HTTP_LUA_MODULE_WD}"/README.markdown
+	fi
+
+	if use nginx_modules_http_auth_pam; then
+		docinto ${HTTP_AUTH_PAM_MODULE_P}
+		dodoc "${HTTP_AUTH_PAM_MODULE_WD}"/{README.md,ChangeLog}
+	fi
+
+	if use nginx_modules_http_upstream_check; then
+		docinto ${HTTP_UPSTREAM_CHECK_MODULE_P}
+		dodoc "${HTTP_UPSTREAM_CHECK_MODULE_WD}"/{README,CHANGES}
+	fi
+
+	if use nginx_modules_http_naxsi; then
+		insinto /etc/nginx
+		doins "${HTTP_NAXSI_MODULE_WD}"/../naxsi_config/naxsi_core.rules
+	fi
+
+	if use rtmp; then
+		docinto ${RTMP_MODULE_P}
+		dodoc "${RTMP_MODULE_WD}"/{AUTHORS,README.md,stat.xsl}
+	fi
+
+	if use nginx_modules_http_dav_ext; then
+		docinto ${HTTP_DAV_EXT_MODULE_P}
+		dodoc "${HTTP_DAV_EXT_MODULE_WD}"/README.rst
+	fi
+
+	if use nginx_modules_http_echo; then
+		docinto ${HTTP_ECHO_MODULE_P}
+		dodoc "${HTTP_ECHO_MODULE_WD}"/README.markdown
+	fi
+
+	if use nginx_modules_http_security; then
+		docinto ${HTTP_SECURITY_MODULE_P}
+		dodoc "${HTTP_SECURITY_MODULE_WD}"/{CHANGES,README.TXT,authors.txt}
+	fi
+
+	if use nginx_modules_http_push_stream; then
+		docinto ${HTTP_PUSH_STREAM_MODULE_P}
+		dodoc "${HTTP_PUSH_STREAM_MODULE_WD}"/{AUTHORS,CHANGELOG.textile,README.textile}
+	fi
+
+	if use nginx_modules_http_sticky; then
+		docinto ${HTTP_STICKY_MODULE_P}
+		dodoc "${HTTP_STICKY_MODULE_WD}"/{README.md,Changelog.txt,docs/sticky.pdf}
+	fi
+
+	if use nginx_modules_http_memc; then
+		docinto ${HTTP_MEMC_MODULE_P}
+		dodoc "${HTTP_MEMC_MODULE_WD}"/README.markdown
+	fi
+
+	if use nginx_modules_http_auth_ldap; then
+		docinto ${HTTP_LDAP_MODULE_P}
+		dodoc "${HTTP_LDAP_MODULE_WD}"/example.conf
+	fi
+}
+
+pkg_postinst() {
+	if use ssl; then
+		if [[ ! -f "${EROOT}"etc/ssl/${PN}/${PN}.key ]]; then
+			install_cert /etc/ssl/${PN}/${PN}
+			use prefix || chown ${PN}:${PN} "${EROOT}"etc/ssl/${PN}/${PN}.{crt,csr,key,pem}
+		fi
+	fi
+
+	if use nginx_modules_http_spdy; then
+		ewarn ""
+		ewarn "In nginx 1.9.5 the spdy module was superseded by http2."
+		ewarn "Update your configs and package.use accordingly."
+	fi
+
+	if use nginx_modules_http_lua; then
+		ewarn ""
+		ewarn "While you can build lua 3rd party module against ${P}"
+		ewarn "the author warns that >=${PN}-1.11.11 is still not an"
+		ewarn "officially supported target yet. You are on your own."
+		ewarn "Expect runtime failures, memory leaks and other problems!"
+	fi
+
+	if use nginx_modules_http_lua && use http2; then
+		ewarn ""
+		ewarn "Lua 3rd party module author warns against using ${P} with"
+		ewarn "NGINX_MODULES_HTTP=\"lua http2\". For more info, see http://git.io/OldLsg"
+	fi
+
+	local _n_permission_layout_checks=0
+	local _has_to_adjust_permissions=0
+	local _has_to_show_permission_warning=0
+
+	# Defaults to 1 to inform people doing a fresh installation
+	# that we ship modified {scgi,uwsgi,fastcgi}_params files
+	local _has_to_show_httpoxy_mitigation_notice=1
+
+	local _replacing_version=
+	for _replacing_version in ${REPLACING_VERSIONS}; do
+		_n_permission_layout_checks=$((${_n_permission_layout_checks}+1))
+
+		if [[ ${_n_permission_layout_checks} -gt 1 ]]; then
+			# Should never happen:
+			# Package is abusing slots but doesn't allow multiple parallel installations.
+			# If we run into this situation it is unsafe to automatically adjust any
+			# permission...
+			_has_to_show_permission_warning=1
+
+			ewarn "Replacing multiple ${PN}' versions is unsupported! " \
+				"You will have to adjust permissions on your own."
+
+			break
+		fi
+
+		local _replacing_version_branch=$(get_version_component_range 1-2 "${_replacing_version}")
+		debug-print "Updating an existing installation (v${_replacing_version}; branch '${_replacing_version_branch}') ..."
+
+		# Do we need to adjust permissions to fix CVE-2013-0337 (bug #458726, #469094)?
+		# This was before we introduced multiple nginx versions so we
+		# do not need to distinguish between stable and mainline
+		local _need_to_fix_CVE2013_0337=1
+
+		if version_is_at_least "1.4.1-r2" "${_replacing_version}"; then
+			# We are updating an installation which should already be fixed
+			_need_to_fix_CVE2013_0337=0
+			debug-print "Skipping CVE-2013-0337 ... existing installation should not be affected!"
+		else
+			_has_to_adjust_permissions=1
+			debug-print "Need to adjust permissions to fix CVE-2013-0337!"
+		fi
+
+		# Do we need to inform about HTTPoxy mitigation?
+		# In repository since commit 8be44f76d4ac02cebcd1e0e6e6284bb72d054b0f
+		if ! version_is_at_least "1.10" "${_replacing_version_branch}"; then
+			# Updating from <1.10
+			_has_to_show_httpoxy_mitigation_notice=1
+			debug-print "Need to inform about HTTPoxy mitigation!"
+		else
+			# Updating from >=1.10
+			local _fixed_in_pvr=
+			case "${_replacing_version_branch}" in
+				"1.10")
+					_fixed_in_pvr="1.10.1-r2"
+					;;
+				"1.11")
+					_fixed_in_pvr="1.11.3-r1"
+					;;
+				*)
+					# This should be any future branch.
+					# If we run this code it is safe to assume that the user has
+					# already seen the HTTPoxy mitigation notice because he/she is doing
+					# an update from previous version where we have already shown
+					# the warning. Otherwise, we wouldn't hit this code path ...
+					_fixed_in_pvr=
+			esac
+
+			if [[ -z "${_fixed_in_pvr}" ]] || version_is_at_least "${_fixed_in_pvr}" "${_replacing_version}"; then
+				# We are updating an installation where we already informed
+				# that we are mitigating HTTPoxy per default
+				_has_to_show_httpoxy_mitigation_notice=0
+				debug-print "No need to inform about HTTPoxy mitigation ... information was already shown for existing installation!"
+			else
+				_has_to_show_httpoxy_mitigation_notice=1
+				debug-print "Need to inform about HTTPoxy mitigation!"
+			fi
+		fi
+
+		# Do we need to adjust permissions to fix CVE-2016-1247 (bug #605008)?
+		# All branches up to 1.11 are affected
+		local _need_to_fix_CVE2016_1247=1
+
+		if ! version_is_at_least "1.10" "${_replacing_version_branch}"; then
+			# Updating from <1.10
+			_has_to_adjust_permissions=1
+			debug-print "Need to adjust permissions to fix CVE-2016-1247!"
+		else
+			# Updating from >=1.10
+			local _fixed_in_pvr=
+			case "${_replacing_version_branch}" in
+				"1.10")
+					_fixed_in_pvr="1.10.2-r3"
+					;;
+				"1.11")
+					_fixed_in_pvr="1.11.6-r1"
+					;;
+				*)
+					# This should be any future branch.
+					# If we run this code it is safe to assume that we have already
+					# adjusted permissions or were never affected because user is
+					# doing an update from previous version which was safe or did
+					# the adjustments. Otherwise, we wouldn't hit this code path ...
+					_fixed_in_pvr=
+			esac
+
+			if [[ -z "${_fixed_in_pvr}" ]] || version_is_at_least "${_fixed_in_pvr}" "${_replacing_version}"; then
+				# We are updating an installation which should already be adjusted
+				# or which was never affected
+				_need_to_fix_CVE2016_1247=0
+				debug-print "Skipping CVE-2016-1247 ... existing installation should not be affected!"
+			else
+				_has_to_adjust_permissions=1
+				debug-print "Need to adjust permissions to fix CVE-2016-1247!"
+			fi
+		fi
+	done
+
+	if [[ ${_has_to_adjust_permissions} -eq 1 ]]; then
+		# We do not DIE when chmod/chown commands are failing because
+		# package is already merged on user's system at this stage
+		# and we cannot retry without losing the information that
+		# the existing installation needs to adjust permissions.
+		# Instead we are going to a show a big warning ...
+
+		if [[ ${_has_to_show_permission_warning} -eq 0 ]] && [[ ${_need_to_fix_CVE2013_0337} -eq 1 ]]; then
+			ewarn ""
+			ewarn "The world-readable bit (if set) has been removed from the"
+			ewarn "following directories to mitigate a security bug"
+			ewarn "(CVE-2013-0337, bug #458726):"
+			ewarn ""
+			ewarn "  ${EPREFIX%/}/var/log/nginx"
+			ewarn "  ${EPREFIX%/}${NGINX_HOME_TMP}/{,client,proxy,fastcgi,scgi,uwsgi}"
+			ewarn ""
+			ewarn "Check if this is correct for your setup before restarting nginx!"
+			ewarn "This is a one-time change and will not happen on subsequent updates."
+			ewarn "Furthermore nginx' temp directories got moved to '${EPREFIX%/}${NGINX_HOME_TMP}'"
+			chmod o-rwx \
+				"${EPREFIX%/}"/var/log/nginx \
+				"${EPREFIX%/}"${NGINX_HOME_TMP}/{,client,proxy,fastcgi,scgi,uwsgi} || \
+				_has_to_show_permission_warning=1
+		fi
+
+		if [[ ${_has_to_show_permission_warning} -eq 0 ]] && [[ ${_need_to_fix_CVE2016_1247} -eq 1 ]]; then
+			ewarn ""
+			ewarn "The permissions on the following directory have been reset in"
+			ewarn "order to mitigate a security bug (CVE-2016-1247, bug #605008):"
+			ewarn ""
+			ewarn "  ${EPREFIX%/}/var/log/nginx"
+			ewarn ""
+			ewarn "Check if this is correct for your setup before restarting nginx!"
+			ewarn "Also ensure that no other log directory used by any of your"
+			ewarn "vhost(s) is not writeable for nginx user. Any of your log files"
+			ewarn "used by nginx can be abused to escalate privileges!"
+			ewarn "This is a one-time change and will not happen on subsequent updates."
+			chown 0:nginx "${EPREFIX%/}"/var/log/nginx || _has_to_show_permission_warning=1
+			chmod 710 "${EPREFIX%/}"/var/log/nginx || _has_to_show_permission_warning=1
+		fi
+
+		if [[ ${_has_to_show_permission_warning} -eq 1 ]]; then
+			# Should never happen ...
+			ewarn ""
+			ewarn "*************************************************************"
+			ewarn "***************         W A R N I N G         ***************"
+			ewarn "*************************************************************"
+			ewarn "The one-time only attempt to adjust permissions of the"
+			ewarn "existing nginx installation failed. Be aware that we will not"
+			ewarn "try to adjust the same permissions again because now you are"
+			ewarn "using a nginx version where we expect that the permissions"
+			ewarn "are already adjusted or that you know what you are doing and"
+			ewarn "want to keep custom permissions."
+			ewarn ""
+		fi
+	fi
+
+	# Sanity check for CVE-2016-1247
+	# Required to warn users who received the warning above and thought
+	# they could fix it by unmerging and re-merging the package or have
+	# unmerged a affected installation on purpose in the past leaving
+	# /var/log/nginx on their system due to keepdir/non-empty folder
+	# and are now installing the package again.
+	local _sanity_check_testfile=$(mktemp --dry-run "${EPREFIX%/}"/var/log/nginx/.CVE-2016-1247.XXXXXXXXX)
+	su -s /bin/sh -c "touch ${_sanity_check_testfile}" nginx >&/dev/null
+	if [ $? -eq 0 ] ; then
+		# Cleanup -- no reason to die here!
+		rm -f "${_sanity_check_testfile}"
+
+		ewarn ""
+		ewarn "*************************************************************"
+		ewarn "***************         W A R N I N G         ***************"
+		ewarn "*************************************************************"
+		ewarn "Looks like your installation is vulnerable to CVE-2016-1247"
+		ewarn "(bug #605008) because nginx user is able to create files in"
+		ewarn ""
+		ewarn "  ${EPREFIX%/}/var/log/nginx"
+		ewarn ""
+		ewarn "Also ensure that no other log directory used by any of your"
+		ewarn "vhost(s) is not writeable for nginx user. Any of your log files"
+		ewarn "used by nginx can be abused to escalate privileges!"
+	fi
+
+	if [[ ${_has_to_show_httpoxy_mitigation_notice} -eq 1 ]]; then
+		# HTTPoxy mitigation
+		ewarn ""
+		ewarn "This nginx installation comes with a mitigation for the HTTPoxy"
+		ewarn "vulnerability for FastCGI, SCGI and uWSGI applications by setting"
+		ewarn "the HTTP_PROXY parameter to an empty string per default when you"
+		ewarn "are sourcing one of the default"
+		ewarn ""
+		ewarn "  - 'fastcgi_params' or 'fastcgi.conf'"
+		ewarn "  - 'scgi_params'"
+		ewarn "  - 'uwsgi_params'"
+		ewarn ""
+		ewarn "files in your server block(s)."
+		ewarn ""
+		ewarn "If this is causing any problems for you make sure that you are sourcing the"
+		ewarn "default parameters _before_ you set your own values."
+		ewarn "If you are relying on user-supplied proxy values you have to remove the"
+		ewarn "correlating lines from the file(s) mentioned above."
+		ewarn ""
+	fi
+}
diff --git a/www-servers/nginx/nginx-1.13.6-r1.ebuild b/www-servers/nginx/nginx-1.13.6-r1.ebuild
new file mode 100644
index 000000000000..98e2bf7e78a5
--- /dev/null
+++ b/www-servers/nginx/nginx-1.13.6-r1.ebuild
@@ -0,0 +1,1006 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+
+# Maintainer notes:
+# - http_rewrite-independent pcre-support makes sense for matching locations without an actual rewrite
+# - any http-module activates the main http-functionality and overrides USE=-http
+# - keep the following requirements in mind before adding external modules:
+#	* alive upstream
+#	* sane packaging
+#	* builds cleanly
+#	* does not need a patch for nginx core
+# - TODO: test the google-perftools module (included in vanilla tarball)
+
+# prevent perl-module from adding automagic perl DEPENDs
+GENTOO_DEPEND_ON_PERL="no"
+
+# devel_kit (https://github.com/simpl/ngx_devel_kit, BSD license)
+DEVEL_KIT_MODULE_PV="0.3.0"
+DEVEL_KIT_MODULE_P="ngx_devel_kit-${DEVEL_KIT_MODULE_PV}-r1"
+DEVEL_KIT_MODULE_URI="https://github.com/simpl/ngx_devel_kit/archive/v${DEVEL_KIT_MODULE_PV}.tar.gz"
+DEVEL_KIT_MODULE_WD="${WORKDIR}/ngx_devel_kit-${DEVEL_KIT_MODULE_PV}"
+
+# http_uploadprogress (https://github.com/masterzen/nginx-upload-progress-module, BSD-2 license)
+HTTP_UPLOAD_PROGRESS_MODULE_PV="0.9.2"
+HTTP_UPLOAD_PROGRESS_MODULE_P="ngx_http_upload_progress-${HTTP_UPLOAD_PROGRESS_MODULE_PV}-r1"
+HTTP_UPLOAD_PROGRESS_MODULE_URI="https://github.com/masterzen/nginx-upload-progress-module/archive/v${HTTP_UPLOAD_PROGRESS_MODULE_PV}.tar.gz"
+HTTP_UPLOAD_PROGRESS_MODULE_WD="${WORKDIR}/nginx-upload-progress-module-${HTTP_UPLOAD_PROGRESS_MODULE_PV}"
+
+# http_headers_more (https://github.com/agentzh/headers-more-nginx-module, BSD license)
+HTTP_HEADERS_MORE_MODULE_PV="0.32"
+HTTP_HEADERS_MORE_MODULE_P="ngx_http_headers_more-${HTTP_HEADERS_MORE_MODULE_PV}"
+HTTP_HEADERS_MORE_MODULE_URI="https://github.com/agentzh/headers-more-nginx-module/archive/v${HTTP_HEADERS_MORE_MODULE_PV}.tar.gz"
+HTTP_HEADERS_MORE_MODULE_WD="${WORKDIR}/headers-more-nginx-module-${HTTP_HEADERS_MORE_MODULE_PV}"
+
+# http_cache_purge (http://labs.frickle.com/nginx_ngx_cache_purge/, https://github.com/FRiCKLE/ngx_cache_purge, BSD-2 license)
+HTTP_CACHE_PURGE_MODULE_PV="2.3"
+HTTP_CACHE_PURGE_MODULE_P="ngx_http_cache_purge-${HTTP_CACHE_PURGE_MODULE_PV}"
+HTTP_CACHE_PURGE_MODULE_URI="http://labs.frickle.com/files/ngx_cache_purge-${HTTP_CACHE_PURGE_MODULE_PV}.tar.gz"
+HTTP_CACHE_PURGE_MODULE_WD="${WORKDIR}/ngx_cache_purge-${HTTP_CACHE_PURGE_MODULE_PV}"
+
+# http_slowfs_cache (http://labs.frickle.com/nginx_ngx_slowfs_cache/, BSD-2 license)
+HTTP_SLOWFS_CACHE_MODULE_PV="1.10"
+HTTP_SLOWFS_CACHE_MODULE_P="ngx_http_slowfs_cache-${HTTP_SLOWFS_CACHE_MODULE_PV}"
+HTTP_SLOWFS_CACHE_MODULE_URI="http://labs.frickle.com/files/ngx_slowfs_cache-${HTTP_SLOWFS_CACHE_MODULE_PV}.tar.gz"
+HTTP_SLOWFS_CACHE_MODULE_WD="${WORKDIR}/ngx_slowfs_cache-${HTTP_SLOWFS_CACHE_MODULE_PV}"
+
+# http_fancyindex (https://github.com/aperezdc/ngx-fancyindex, BSD license)
+HTTP_FANCYINDEX_MODULE_PV="0.4.2"
+HTTP_FANCYINDEX_MODULE_P="ngx_http_fancyindex-${HTTP_FANCYINDEX_MODULE_PV}"
+HTTP_FANCYINDEX_MODULE_URI="https://github.com/aperezdc/ngx-fancyindex/archive/v${HTTP_FANCYINDEX_MODULE_PV}.tar.gz"
+HTTP_FANCYINDEX_MODULE_WD="${WORKDIR}/ngx-fancyindex-${HTTP_FANCYINDEX_MODULE_PV}"
+
+# http_lua (https://github.com/openresty/lua-nginx-module, BSD license)
+HTTP_LUA_MODULE_PV="0.10.10"
+HTTP_LUA_MODULE_P="ngx_http_lua-${HTTP_LUA_MODULE_PV}"
+HTTP_LUA_MODULE_URI="https://github.com/openresty/lua-nginx-module/archive/v${HTTP_LUA_MODULE_PV}.tar.gz"
+HTTP_LUA_MODULE_WD="${WORKDIR}/lua-nginx-module-${HTTP_LUA_MODULE_PV}"
+
+# http_auth_pam (https://github.com/stogh/ngx_http_auth_pam_module/, http://web.iti.upv.es/~sto/nginx/, BSD-2 license)
+HTTP_AUTH_PAM_MODULE_PV="1.5.1"
+HTTP_AUTH_PAM_MODULE_P="ngx_http_auth_pam-${HTTP_AUTH_PAM_MODULE_PV}"
+HTTP_AUTH_PAM_MODULE_URI="https://github.com/stogh/ngx_http_auth_pam_module/archive/v${HTTP_AUTH_PAM_MODULE_PV}.tar.gz"
+HTTP_AUTH_PAM_MODULE_WD="${WORKDIR}/ngx_http_auth_pam_module-${HTTP_AUTH_PAM_MODULE_PV}"
+
+# http_upstream_check (https://github.com/yaoweibin/nginx_upstream_check_module, BSD license)
+HTTP_UPSTREAM_CHECK_MODULE_PV="31b1b42873fa56620d8a873ac13f5f26b52d0cd6"
+HTTP_UPSTREAM_CHECK_MODULE_P="ngx_http_upstream_check-${HTTP_UPSTREAM_CHECK_MODULE_PV}"
+HTTP_UPSTREAM_CHECK_MODULE_URI="https://github.com/yaoweibin/nginx_upstream_check_module/archive/${HTTP_UPSTREAM_CHECK_MODULE_PV}.tar.gz"
+HTTP_UPSTREAM_CHECK_MODULE_WD="${WORKDIR}/nginx_upstream_check_module-${HTTP_UPSTREAM_CHECK_MODULE_PV}"
+
+# http_metrics (https://github.com/zenops/ngx_metrics, BSD license)
+HTTP_METRICS_MODULE_PV="0.1.1"
+HTTP_METRICS_MODULE_P="ngx_metrics-${HTTP_METRICS_MODULE_PV}"
+HTTP_METRICS_MODULE_URI="https://github.com/madvertise/ngx_metrics/archive/v${HTTP_METRICS_MODULE_PV}.tar.gz"
+HTTP_METRICS_MODULE_WD="${WORKDIR}/ngx_metrics-${HTTP_METRICS_MODULE_PV}"
+
+# naxsi-core (https://github.com/nbs-system/naxsi, GPLv2+)
+HTTP_NAXSI_MODULE_PV="0.55.3"
+HTTP_NAXSI_MODULE_P="ngx_http_naxsi-${HTTP_NAXSI_MODULE_PV}"
+HTTP_NAXSI_MODULE_URI="https://github.com/nbs-system/naxsi/archive/${HTTP_NAXSI_MODULE_PV}.tar.gz"
+HTTP_NAXSI_MODULE_WD="${WORKDIR}/naxsi-${HTTP_NAXSI_MODULE_PV}/naxsi_src"
+
+# nginx-rtmp-module (https://github.com/arut/nginx-rtmp-module, BSD license)
+RTMP_MODULE_PV="1.2.0"
+RTMP_MODULE_P="ngx_rtmp-${RTMP_MODULE_PV}"
+RTMP_MODULE_URI="https://github.com/arut/nginx-rtmp-module/archive/v${RTMP_MODULE_PV}.tar.gz"
+RTMP_MODULE_WD="${WORKDIR}/nginx-rtmp-module-${RTMP_MODULE_PV}"
+
+# nginx-dav-ext-module (https://github.com/arut/nginx-dav-ext-module, BSD license)
+HTTP_DAV_EXT_MODULE_PV="0.1.0"
+HTTP_DAV_EXT_MODULE_P="ngx_http_dav_ext-${HTTP_DAV_EXT_MODULE_PV}"
+HTTP_DAV_EXT_MODULE_URI="https://github.com/arut/nginx-dav-ext-module/archive/v${HTTP_DAV_EXT_MODULE_PV}.tar.gz"
+HTTP_DAV_EXT_MODULE_WD="${WORKDIR}/nginx-dav-ext-module-${HTTP_DAV_EXT_MODULE_PV}"
+
+# echo-nginx-module (https://github.com/openresty/echo-nginx-module, BSD license)
+HTTP_ECHO_MODULE_PV="0.61"
+HTTP_ECHO_MODULE_P="ngx_http_echo-${HTTP_ECHO_MODULE_PV}"
+HTTP_ECHO_MODULE_URI="https://github.com/openresty/echo-nginx-module/archive/v${HTTP_ECHO_MODULE_PV}.tar.gz"
+HTTP_ECHO_MODULE_WD="${WORKDIR}/echo-nginx-module-${HTTP_ECHO_MODULE_PV}"
+
+# mod_security for nginx (https://modsecurity.org/, Apache-2.0)
+# keep the MODULE_P here consistent with upstream to avoid tarball duplication
+HTTP_SECURITY_MODULE_PV="2.9.2"
+HTTP_SECURITY_MODULE_P="modsecurity-${HTTP_SECURITY_MODULE_PV}"
+HTTP_SECURITY_MODULE_URI="https://www.modsecurity.org/tarball/${HTTP_SECURITY_MODULE_PV}/${HTTP_SECURITY_MODULE_P}.tar.gz"
+HTTP_SECURITY_MODULE_WD="${WORKDIR}/${HTTP_SECURITY_MODULE_P}"
+
+# push-stream-module (http://www.nginxpushstream.com, https://github.com/wandenberg/nginx-push-stream-module, GPL-3)
+HTTP_PUSH_STREAM_MODULE_PV="0.5.2"
+HTTP_PUSH_STREAM_MODULE_P="ngx_http_push_stream-${HTTP_PUSH_STREAM_MODULE_PV}"
+HTTP_PUSH_STREAM_MODULE_URI="https://github.com/wandenberg/nginx-push-stream-module/archive/${HTTP_PUSH_STREAM_MODULE_PV}.tar.gz"
+HTTP_PUSH_STREAM_MODULE_WD="${WORKDIR}/nginx-push-stream-module-${HTTP_PUSH_STREAM_MODULE_PV}"
+
+# sticky-module (https://bitbucket.org/nginx-goodies/nginx-sticky-module-ng, BSD-2)
+HTTP_STICKY_MODULE_PV="1.2.6-10-g08a395c66e42"
+HTTP_STICKY_MODULE_P="nginx_http_sticky_module_ng-${HTTP_STICKY_MODULE_PV}"
+HTTP_STICKY_MODULE_URI="https://bitbucket.org/nginx-goodies/nginx-sticky-module-ng/get/${HTTP_STICKY_MODULE_PV}.tar.bz2"
+HTTP_STICKY_MODULE_WD="${WORKDIR}/nginx-goodies-nginx-sticky-module-ng-08a395c66e42"
+
+# mogilefs-module (https://github.com/vkholodkov/nginx-mogilefs-module, BSD-2)
+HTTP_MOGILEFS_MODULE_PV="1.0.4"
+HTTP_MOGILEFS_MODULE_P="ngx_mogilefs_module-${HTTP_MOGILEFS_MODULE_PV}"
+HTTP_MOGILEFS_MODULE_URI="https://github.com/vkholodkov/nginx-mogilefs-module/archive/${HTTP_MOGILEFS_MODULE_PV}.tar.gz"
+HTTP_MOGILEFS_MODULE_WD="${WORKDIR}/nginx_mogilefs_module-${HTTP_MOGILEFS_MODULE_PV}"
+
+# memc-module (https://github.com/openresty/memc-nginx-module, BSD-2)
+HTTP_MEMC_MODULE_PV="0.18"
+HTTP_MEMC_MODULE_P="ngx_memc_module-${HTTP_MEMC_MODULE_PV}"
+HTTP_MEMC_MODULE_URI="https://github.com/openresty/memc-nginx-module/archive/v${HTTP_MEMC_MODULE_PV}.tar.gz"
+HTTP_MEMC_MODULE_WD="${WORKDIR}/memc-nginx-module-${HTTP_MEMC_MODULE_PV}"
+
+# nginx-ldap-auth-module (https://github.com/kvspb/nginx-auth-ldap, BSD-2)
+HTTP_LDAP_MODULE_PV="49a8b4d28fc4a518563c82e0b52821e5f37db1fc"
+HTTP_LDAP_MODULE_P="nginx-auth-ldap-${HTTP_LDAP_MODULE_PV}"
+HTTP_LDAP_MODULE_URI="https://github.com/kvspb/nginx-auth-ldap/archive/${HTTP_LDAP_MODULE_PV}.tar.gz"
+HTTP_LDAP_MODULE_WD="${WORKDIR}/nginx-auth-ldap-${HTTP_LDAP_MODULE_PV}"
+
+# We handle deps below ourselves
+SSL_DEPS_SKIP=1
+AUTOTOOLS_AUTO_DEPEND="no"
+
+inherit autotools ssl-cert toolchain-funcs perl-module flag-o-matic user systemd versionator multilib
+
+DESCRIPTION="Robust, small and high performance http and reverse proxy server"
+HOMEPAGE="https://nginx.org"
+SRC_URI="https://nginx.org/download/${P}.tar.gz
+	${DEVEL_KIT_MODULE_URI} -> ${DEVEL_KIT_MODULE_P}.tar.gz
+	nginx_modules_http_upload_progress? ( ${HTTP_UPLOAD_PROGRESS_MODULE_URI} -> ${HTTP_UPLOAD_PROGRESS_MODULE_P}.tar.gz )
+	nginx_modules_http_headers_more? ( ${HTTP_HEADERS_MORE_MODULE_URI} -> ${HTTP_HEADERS_MORE_MODULE_P}.tar.gz )
+	nginx_modules_http_cache_purge? ( ${HTTP_CACHE_PURGE_MODULE_URI} -> ${HTTP_CACHE_PURGE_MODULE_P}.tar.gz )
+	nginx_modules_http_slowfs_cache? ( ${HTTP_SLOWFS_CACHE_MODULE_URI} -> ${HTTP_SLOWFS_CACHE_MODULE_P}.tar.gz )
+	nginx_modules_http_fancyindex? ( ${HTTP_FANCYINDEX_MODULE_URI} -> ${HTTP_FANCYINDEX_MODULE_P}.tar.gz )
+	nginx_modules_http_lua? ( ${HTTP_LUA_MODULE_URI} -> ${HTTP_LUA_MODULE_P}.tar.gz )
+	nginx_modules_http_auth_pam? ( ${HTTP_AUTH_PAM_MODULE_URI} -> ${HTTP_AUTH_PAM_MODULE_P}.tar.gz )
+	nginx_modules_http_upstream_check? ( ${HTTP_UPSTREAM_CHECK_MODULE_URI} -> ${HTTP_UPSTREAM_CHECK_MODULE_P}.tar.gz )
+	nginx_modules_http_metrics? ( ${HTTP_METRICS_MODULE_URI} -> ${HTTP_METRICS_MODULE_P}.tar.gz )
+	nginx_modules_http_naxsi? ( ${HTTP_NAXSI_MODULE_URI} -> ${HTTP_NAXSI_MODULE_P}.tar.gz )
+	rtmp? ( ${RTMP_MODULE_URI} -> ${RTMP_MODULE_P}.tar.gz )
+	nginx_modules_http_dav_ext? ( ${HTTP_DAV_EXT_MODULE_URI} -> ${HTTP_DAV_EXT_MODULE_P}.tar.gz )
+	nginx_modules_http_echo? ( ${HTTP_ECHO_MODULE_URI} -> ${HTTP_ECHO_MODULE_P}.tar.gz )
+	nginx_modules_http_security? ( ${HTTP_SECURITY_MODULE_URI} -> ${HTTP_SECURITY_MODULE_P}.tar.gz )
+	nginx_modules_http_push_stream? ( ${HTTP_PUSH_STREAM_MODULE_URI} -> ${HTTP_PUSH_STREAM_MODULE_P}.tar.gz )
+	nginx_modules_http_sticky? ( ${HTTP_STICKY_MODULE_URI} -> ${HTTP_STICKY_MODULE_P}.tar.bz2 )
+	nginx_modules_http_mogilefs? ( ${HTTP_MOGILEFS_MODULE_URI} -> ${HTTP_MOGILEFS_MODULE_P}.tar.gz )
+	nginx_modules_http_memc? ( ${HTTP_MEMC_MODULE_URI} -> ${HTTP_MEMC_MODULE_P}.tar.gz )
+	nginx_modules_http_auth_ldap? ( ${HTTP_LDAP_MODULE_URI} -> ${HTTP_LDAP_MODULE_P}.tar.gz )"
+
+LICENSE="BSD-2 BSD SSLeay MIT GPL-2 GPL-2+
+	nginx_modules_http_security? ( Apache-2.0 )
+	nginx_modules_http_push_stream? ( GPL-3 )"
+
+SLOT="mainline"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86 ~x86-fbsd ~amd64-linux ~x86-linux"
+
+# Package doesn't provide a real test suite
+RESTRICT="test"
+
+NGINX_MODULES_STD="access auth_basic autoindex browser charset empty_gif
+	fastcgi geo gzip limit_req limit_conn map memcached mirror proxy
+	referer rewrite scgi ssi split_clients upstream_hash
+	upstream_ip_hash upstream_keepalive upstream_least_conn
+	upstream_zone userid uwsgi"
+NGINX_MODULES_OPT="addition auth_request dav degradation flv geoip gunzip
+	gzip_static image_filter mp4 perl random_index realip secure_link
+	slice stub_status sub xslt"
+NGINX_MODULES_STREAM_STD="access geo limit_conn map return split_clients
+	upstream_hash upstream_least_conn upstream_zone"
+NGINX_MODULES_STREAM_OPT="geoip realip ssl_preread"
+NGINX_MODULES_MAIL="imap pop3 smtp"
+NGINX_MODULES_3RD="
+	http_upload_progress
+	http_headers_more
+	http_cache_purge
+	http_slowfs_cache
+	http_fancyindex
+	http_lua
+	http_auth_pam
+	http_upstream_check
+	http_metrics
+	http_naxsi
+	http_dav_ext
+	http_echo
+	http_security
+	http_push_stream
+	http_sticky
+	http_mogilefs
+	http_memc
+	http_auth_ldap"
+
+IUSE="aio debug +http +http2 +http-cache +ipv6 libatomic libressl luajit +pcre
+	pcre-jit rtmp selinux ssl threads userland_GNU vim-syntax"
+
+for mod in $NGINX_MODULES_STD; do
+	IUSE="${IUSE} +nginx_modules_http_${mod}"
+done
+
+for mod in $NGINX_MODULES_OPT; do
+	IUSE="${IUSE} nginx_modules_http_${mod}"
+done
+
+for mod in $NGINX_MODULES_STREAM_STD; do
+	IUSE="${IUSE} nginx_modules_stream_${mod}"
+done
+
+for mod in $NGINX_MODULES_STREAM_OPT; do
+	IUSE="${IUSE} nginx_modules_stream_${mod}"
+done
+
+for mod in $NGINX_MODULES_MAIL; do
+	IUSE="${IUSE} nginx_modules_mail_${mod}"
+done
+
+for mod in $NGINX_MODULES_3RD; do
+	IUSE="${IUSE} nginx_modules_${mod}"
+done
+
+# Add so we can warn users updating about config changes
+# @TODO: jbergstroem: remove on next release series
+IUSE="${IUSE} nginx_modules_http_spdy"
+
+CDEPEND="
+	pcre? ( dev-libs/libpcre:= )
+	pcre-jit? ( dev-libs/libpcre:=[jit] )
+	ssl? (
+		!libressl? ( dev-libs/openssl:0= )
+		libressl? ( dev-libs/libressl:= )
+	)
+	http2? (
+		!libressl? ( >=dev-libs/openssl-1.0.1c:0= )
+		libressl? ( dev-libs/libressl:= )
+	)
+	http-cache? (
+		userland_GNU? (
+			!libressl? ( dev-libs/openssl:0= )
+			libressl? ( dev-libs/libressl:= )
+		)
+	)
+	nginx_modules_http_geoip? ( dev-libs/geoip )
+	nginx_modules_http_gunzip? ( sys-libs/zlib )
+	nginx_modules_http_gzip? ( sys-libs/zlib )
+	nginx_modules_http_gzip_static? ( sys-libs/zlib )
+	nginx_modules_http_image_filter? ( media-libs/gd:=[jpeg,png] )
+	nginx_modules_http_perl? ( >=dev-lang/perl-5.8:= )
+	nginx_modules_http_rewrite? ( dev-libs/libpcre:= )
+	nginx_modules_http_secure_link? (
+		userland_GNU? (
+			!libressl? ( dev-libs/openssl:0= )
+			libressl? ( dev-libs/libressl:= )
+		)
+	)
+	nginx_modules_http_xslt? ( dev-libs/libxml2:= dev-libs/libxslt )
+	nginx_modules_http_lua? ( !luajit? ( dev-lang/lua:0= ) luajit? ( dev-lang/luajit:2= ) )
+	nginx_modules_http_auth_pam? ( virtual/pam )
+	nginx_modules_http_metrics? ( dev-libs/yajl:= )
+	nginx_modules_http_dav_ext? ( dev-libs/expat )
+	nginx_modules_http_security? (
+		dev-libs/apr:=
+		dev-libs/apr-util:=
+		dev-libs/libxml2:=
+		net-misc/curl
+		www-servers/apache
+	)
+	nginx_modules_http_auth_ldap? ( net-nds/openldap[ssl?] )"
+RDEPEND="${CDEPEND}
+	selinux? ( sec-policy/selinux-nginx )
+	!www-servers/nginx:0"
+DEPEND="${CDEPEND}
+	nginx_modules_http_security? ( ${AUTOTOOLS_DEPEND} )
+	arm? ( dev-libs/libatomic_ops )
+	libatomic? ( dev-libs/libatomic_ops )"
+PDEPEND="vim-syntax? ( app-vim/nginx-syntax )"
+
+REQUIRED_USE="pcre-jit? ( pcre )
+	nginx_modules_http_lua? ( nginx_modules_http_rewrite )
+	nginx_modules_http_naxsi? ( pcre )
+	nginx_modules_http_dav_ext? ( nginx_modules_http_dav )
+	nginx_modules_http_metrics? ( nginx_modules_http_stub_status )
+	nginx_modules_http_security? ( pcre )
+	nginx_modules_http_push_stream? ( ssl )"
+
+pkg_setup() {
+	NGINX_HOME="/var/lib/nginx"
+	NGINX_HOME_TMP="${NGINX_HOME}/tmp"
+
+	ebegin "Creating nginx user and group"
+	enewgroup ${PN}
+	enewuser ${PN} -1 -1 "${NGINX_HOME}" ${PN}
+	eend $?
+
+	if use libatomic; then
+		ewarn "GCC 4.1+ features built-in atomic operations."
+		ewarn "Using libatomic_ops is only needed if using"
+		ewarn "a different compiler or a GCC prior to 4.1"
+	fi
+
+	if [[ -n $NGINX_ADD_MODULES ]]; then
+		ewarn "You are building custom modules via \$NGINX_ADD_MODULES!"
+		ewarn "This nginx installation is not supported!"
+		ewarn "Make sure you can reproduce the bug without those modules"
+		ewarn "_before_ reporting bugs."
+	fi
+
+	if use !http; then
+		ewarn "To actually disable all http-functionality you also have to disable"
+		ewarn "all nginx http modules."
+	fi
+
+	if use nginx_modules_http_mogilefs && use threads; then
+		eerror "mogilefs won't compile with threads support."
+		eerror "Please disable either flag and try again."
+		die "Can't compile mogilefs with threads support"
+	fi
+}
+
+src_prepare() {
+	eapply "${FILESDIR}/${PN}-1.4.1-fix-perl-install-path.patch"
+	eapply "${FILESDIR}/${PN}-httpoxy-mitigation-r1.patch"
+
+	if use nginx_modules_http_upstream_check; then
+		#eapply -p0 "${HTTP_UPSTREAM_CHECK_MODULE_WD}"/check_1.11.1+.patch
+		eapply -p0 "${FILESDIR}"/http_upstream_check-nginx-1.11.5+.patch
+	fi
+
+	if use nginx_modules_http_cache_purge; then
+		cd "${HTTP_CACHE_PURGE_MODULE_WD}" || die
+		eapply "${FILESDIR}"/http_cache_purge-1.11.6+.patch
+		cd "${S}" || die
+	fi
+
+	if use nginx_modules_http_security; then
+		cd "${HTTP_SECURITY_MODULE_WD}" || die
+
+		eautoreconf
+
+		if use luajit ; then
+			sed -i \
+				-e 's|^\(LUA_PKGNAMES\)=.*|\1="luajit"|' \
+				configure || die
+		fi
+
+		cd "${S}" || die
+	fi
+
+	if use nginx_modules_http_upload_progress; then
+		cd "${HTTP_UPLOAD_PROGRESS_MODULE_WD}" || die
+		eapply "${FILESDIR}"/http_uploadprogress-issue_50-r1.patch
+		cd "${S}" || die
+	fi
+
+	find auto/ -type f -print0 | xargs -0 sed -i 's:\&\& make:\&\& \\$(MAKE):' || die
+	# We have config protection, don't rename etc files
+	sed -i 's:.default::' auto/install || die
+	# remove useless files
+	sed -i -e '/koi-/d' -e '/win-/d' auto/install || die
+
+	# don't install to /etc/nginx/ if not in use
+	local module
+	for module in fastcgi scgi uwsgi ; do
+		if ! use nginx_modules_http_${module}; then
+			sed -i -e "/${module}/d" auto/install || die
+		fi
+	done
+
+	eapply_user
+}
+
+src_configure() {
+	# mod_security needs to generate nginx/modsecurity/config before including it
+	if use nginx_modules_http_security; then
+		cd "${HTTP_SECURITY_MODULE_WD}" || die
+
+		./configure \
+			--enable-standalone-module \
+			--disable-mlogc \
+			--with-ssdeep=no \
+			$(use_enable pcre-jit) \
+			$(use_with nginx_modules_http_lua lua) || die "configure failed for mod_security"
+
+		cd "${S}" || die
+	fi
+
+	local myconf=() http_enabled= mail_enabled= stream_enabled=
+
+	use aio       && myconf+=( --with-file-aio )
+	use debug     && myconf+=( --with-debug )
+	use http2     && myconf+=( --with-http_v2_module )
+	use libatomic && myconf+=( --with-libatomic )
+	use pcre      && myconf+=( --with-pcre )
+	use pcre-jit  && myconf+=( --with-pcre-jit )
+	use threads   && myconf+=( --with-threads )
+
+	# HTTP modules
+	for mod in $NGINX_MODULES_STD; do
+		if use nginx_modules_http_${mod}; then
+			http_enabled=1
+		else
+			myconf+=( --without-http_${mod}_module )
+		fi
+	done
+
+	for mod in $NGINX_MODULES_OPT; do
+		if use nginx_modules_http_${mod}; then
+			http_enabled=1
+			myconf+=( --with-http_${mod}_module )
+		fi
+	done
+
+	if use nginx_modules_http_fastcgi; then
+		myconf+=( --with-http_realip_module )
+	fi
+
+	# third-party modules
+	if use nginx_modules_http_upload_progress; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_UPLOAD_PROGRESS_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_headers_more; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_HEADERS_MORE_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_cache_purge; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_CACHE_PURGE_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_slowfs_cache; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_SLOWFS_CACHE_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_fancyindex; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_FANCYINDEX_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_lua; then
+		http_enabled=1
+		if use luajit; then
+			export LUAJIT_LIB=$(pkg-config --variable libdir luajit)
+			export LUAJIT_INC=$(pkg-config --variable includedir luajit)
+		else
+			export LUA_LIB=$(pkg-config --variable libdir lua)
+			export LUA_INC=$(pkg-config --variable includedir lua)
+		fi
+		myconf+=( --add-module=${DEVEL_KIT_MODULE_WD} )
+		myconf+=( --add-module=${HTTP_LUA_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_auth_pam; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_AUTH_PAM_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_upstream_check; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_UPSTREAM_CHECK_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_metrics; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_METRICS_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_naxsi ; then
+		http_enabled=1
+		myconf+=(  --add-module=${HTTP_NAXSI_MODULE_WD} )
+	fi
+
+	if use rtmp ; then
+		http_enabled=1
+		myconf+=( --add-module=${RTMP_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_dav_ext ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_DAV_EXT_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_echo ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_ECHO_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_security ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_SECURITY_MODULE_WD}/nginx/modsecurity )
+	fi
+
+	if use nginx_modules_http_push_stream ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_PUSH_STREAM_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_sticky ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_STICKY_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_mogilefs ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_MOGILEFS_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_memc ; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_MEMC_MODULE_WD} )
+	fi
+
+	if use nginx_modules_http_auth_ldap; then
+		http_enabled=1
+		myconf+=( --add-module=${HTTP_LDAP_MODULE_WD} )
+	fi
+
+	if use http || use http-cache || use http2; then
+		http_enabled=1
+	fi
+
+	if [ $http_enabled ]; then
+		use http-cache || myconf+=( --without-http-cache )
+		use ssl && myconf+=( --with-http_ssl_module )
+	else
+		myconf+=( --without-http --without-http-cache )
+	fi
+
+	# Stream modules
+	for mod in $NGINX_MODULES_STREAM_STD; do
+		if use nginx_modules_stream_${mod}; then
+			stream_enabled=1
+		else
+			myconf+=( --without-stream_${mod}_module )
+		fi
+	done
+
+	for mod in $NGINX_MODULES_STREAM_OPT; do
+		if use nginx_modules_stream_${mod}; then
+			stream_enabled=1
+			myconf+=( --with-stream_${mod}_module )
+		fi
+	done
+
+	if [ $stream_enabled ]; then
+		myconf+=( --with-stream )
+		use ssl && myconf+=( --with-stream_ssl_module )
+	fi
+
+	# MAIL modules
+	for mod in $NGINX_MODULES_MAIL; do
+		if use nginx_modules_mail_${mod}; then
+			mail_enabled=1
+		else
+			myconf+=( --without-mail_${mod}_module )
+		fi
+	done
+
+	if [ $mail_enabled ]; then
+		myconf+=( --with-mail )
+		use ssl && myconf+=( --with-mail_ssl_module )
+	fi
+
+	# custom modules
+	for mod in $NGINX_ADD_MODULES; do
+		myconf+=(  --add-module=${mod} )
+	done
+
+	# https://bugs.gentoo.org/286772
+	export LANG=C LC_ALL=C
+	tc-export CC
+
+	if ! use prefix; then
+		myconf+=( --user=${PN} )
+		myconf+=( --group=${PN} )
+	fi
+
+	local WITHOUT_IPV6=
+	if ! use ipv6; then
+		WITHOUT_IPV6=" -DNGX_HAVE_INET6=0"
+	fi
+
+	./configure \
+		--prefix="${EPREFIX}"/usr \
+		--conf-path="${EPREFIX}"/etc/${PN}/${PN}.conf \
+		--error-log-path="${EPREFIX}"/var/log/${PN}/error_log \
+		--pid-path="${EPREFIX}"/run/${PN}.pid \
+		--lock-path="${EPREFIX}"/run/lock/${PN}.lock \
+		--with-cc-opt="-I${EROOT}usr/include${WITHOUT_IPV6}" \
+		--with-ld-opt="-L${EROOT}usr/$(get_libdir)" \
+		--http-log-path="${EPREFIX}"/var/log/${PN}/access_log \
+		--http-client-body-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/client \
+		--http-proxy-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/proxy \
+		--http-fastcgi-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/fastcgi \
+		--http-scgi-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/scgi \
+		--http-uwsgi-temp-path="${EPREFIX}${NGINX_HOME_TMP}"/uwsgi \
+		--with-compat \
+		"${myconf[@]}" || die "configure failed"
+
+	# A purely cosmetic change that makes nginx -V more readable. This can be
+	# good if people outside the gentoo community would troubleshoot and
+	# question the users setup.
+	sed -i -e "s|${WORKDIR}|external_module|g" objs/ngx_auto_config.h || die
+}
+
+src_compile() {
+	use nginx_modules_http_security && emake -C "${HTTP_SECURITY_MODULE_WD}"
+
+	# https://bugs.gentoo.org/286772
+	export LANG=C LC_ALL=C
+	emake LINK="${CC} ${LDFLAGS}" OTHERLDFLAGS="${LDFLAGS}"
+}
+
+src_install() {
+	emake DESTDIR="${D%/}" install
+
+	cp "${FILESDIR}"/nginx.conf-r2 "${ED}"etc/nginx/nginx.conf || die
+
+	newinitd "${FILESDIR}"/nginx.initd-r4 nginx
+	newconfd "${FILESDIR}"/nginx.confd nginx
+
+	systemd_newunit "${FILESDIR}"/nginx.service-r1 nginx.service
+
+	doman man/nginx.8
+	dodoc CHANGES* README
+
+	# just keepdir. do not copy the default htdocs files (bug #449136)
+	keepdir /var/www/localhost
+	rm -rf "${D}"usr/html || die
+
+	# set up a list of directories to keep
+	local keepdir_list="${NGINX_HOME_TMP}"/client
+	local module
+	for module in proxy fastcgi scgi uwsgi; do
+		use nginx_modules_http_${module} && keepdir_list+=" ${NGINX_HOME_TMP}/${module}"
+	done
+
+	keepdir /var/log/nginx ${keepdir_list}
+
+	# this solves a problem with SELinux where nginx doesn't see the directories
+	# as root and tries to create them as nginx
+	fperms 0750 "${NGINX_HOME_TMP}"
+	fowners ${PN}:0 "${NGINX_HOME_TMP}"
+
+	fperms 0700 ${keepdir_list}
+	fowners ${PN}:${PN} ${keepdir_list}
+
+	fperms 0710 /var/log/nginx
+	fowners 0:${PN} /var/log/nginx
+
+	# logrotate
+	insinto /etc/logrotate.d
+	newins "${FILESDIR}"/nginx.logrotate-r1 nginx
+
+	if use nginx_modules_http_perl; then
+		cd "${S}"/objs/src/http/modules/perl/ || die
+		emake DESTDIR="${D}" INSTALLDIRS=vendor
+		perl_delete_localpod
+		cd "${S}" || die
+	fi
+
+	if use nginx_modules_http_cache_purge; then
+		docinto ${HTTP_CACHE_PURGE_MODULE_P}
+		dodoc "${HTTP_CACHE_PURGE_MODULE_WD}"/{CHANGES,README.md,TODO.md}
+	fi
+
+	if use nginx_modules_http_slowfs_cache; then
+		docinto ${HTTP_SLOWFS_CACHE_MODULE_P}
+		dodoc "${HTTP_SLOWFS_CACHE_MODULE_WD}"/{CHANGES,README.md}
+	fi
+
+	if use nginx_modules_http_fancyindex; then
+		docinto ${HTTP_FANCYINDEX_MODULE_P}
+		dodoc "${HTTP_FANCYINDEX_MODULE_WD}"/README.rst
+	fi
+
+	if use nginx_modules_http_lua; then
+		docinto ${HTTP_LUA_MODULE_P}
+		dodoc "${HTTP_LUA_MODULE_WD}"/README.markdown
+	fi
+
+	if use nginx_modules_http_auth_pam; then
+		docinto ${HTTP_AUTH_PAM_MODULE_P}
+		dodoc "${HTTP_AUTH_PAM_MODULE_WD}"/{README.md,ChangeLog}
+	fi
+
+	if use nginx_modules_http_upstream_check; then
+		docinto ${HTTP_UPSTREAM_CHECK_MODULE_P}
+		dodoc "${HTTP_UPSTREAM_CHECK_MODULE_WD}"/{README,CHANGES}
+	fi
+
+	if use nginx_modules_http_naxsi; then
+		insinto /etc/nginx
+		doins "${HTTP_NAXSI_MODULE_WD}"/../naxsi_config/naxsi_core.rules
+	fi
+
+	if use rtmp; then
+		docinto ${RTMP_MODULE_P}
+		dodoc "${RTMP_MODULE_WD}"/{AUTHORS,README.md,stat.xsl}
+	fi
+
+	if use nginx_modules_http_dav_ext; then
+		docinto ${HTTP_DAV_EXT_MODULE_P}
+		dodoc "${HTTP_DAV_EXT_MODULE_WD}"/README.rst
+	fi
+
+	if use nginx_modules_http_echo; then
+		docinto ${HTTP_ECHO_MODULE_P}
+		dodoc "${HTTP_ECHO_MODULE_WD}"/README.markdown
+	fi
+
+	if use nginx_modules_http_security; then
+		docinto ${HTTP_SECURITY_MODULE_P}
+		dodoc "${HTTP_SECURITY_MODULE_WD}"/{CHANGES,README.TXT,authors.txt}
+	fi
+
+	if use nginx_modules_http_push_stream; then
+		docinto ${HTTP_PUSH_STREAM_MODULE_P}
+		dodoc "${HTTP_PUSH_STREAM_MODULE_WD}"/{AUTHORS,CHANGELOG.textile,README.textile}
+	fi
+
+	if use nginx_modules_http_sticky; then
+		docinto ${HTTP_STICKY_MODULE_P}
+		dodoc "${HTTP_STICKY_MODULE_WD}"/{README.md,Changelog.txt,docs/sticky.pdf}
+	fi
+
+	if use nginx_modules_http_memc; then
+		docinto ${HTTP_MEMC_MODULE_P}
+		dodoc "${HTTP_MEMC_MODULE_WD}"/README.markdown
+	fi
+
+	if use nginx_modules_http_auth_ldap; then
+		docinto ${HTTP_LDAP_MODULE_P}
+		dodoc "${HTTP_LDAP_MODULE_WD}"/example.conf
+	fi
+}
+
+pkg_postinst() {
+	if use ssl; then
+		if [[ ! -f "${EROOT}"etc/ssl/${PN}/${PN}.key ]]; then
+			install_cert /etc/ssl/${PN}/${PN}
+			use prefix || chown ${PN}:${PN} "${EROOT}"etc/ssl/${PN}/${PN}.{crt,csr,key,pem}
+		fi
+	fi
+
+	if use nginx_modules_http_spdy; then
+		ewarn ""
+		ewarn "In nginx 1.9.5 the spdy module was superseded by http2."
+		ewarn "Update your configs and package.use accordingly."
+	fi
+
+	if use nginx_modules_http_lua; then
+		ewarn ""
+		ewarn "While you can build lua 3rd party module against ${P}"
+		ewarn "the author warns that >=${PN}-1.11.11 is still not an"
+		ewarn "officially supported target yet. You are on your own."
+		ewarn "Expect runtime failures, memory leaks and other problems!"
+	fi
+
+	if use nginx_modules_http_lua && use http2; then
+		ewarn ""
+		ewarn "Lua 3rd party module author warns against using ${P} with"
+		ewarn "NGINX_MODULES_HTTP=\"lua http2\". For more info, see http://git.io/OldLsg"
+	fi
+
+	local _n_permission_layout_checks=0
+	local _has_to_adjust_permissions=0
+	local _has_to_show_permission_warning=0
+
+	# Defaults to 1 to inform people doing a fresh installation
+	# that we ship modified {scgi,uwsgi,fastcgi}_params files
+	local _has_to_show_httpoxy_mitigation_notice=1
+
+	local _replacing_version=
+	for _replacing_version in ${REPLACING_VERSIONS}; do
+		_n_permission_layout_checks=$((${_n_permission_layout_checks}+1))
+
+		if [[ ${_n_permission_layout_checks} -gt 1 ]]; then
+			# Should never happen:
+			# Package is abusing slots but doesn't allow multiple parallel installations.
+			# If we run into this situation it is unsafe to automatically adjust any
+			# permission...
+			_has_to_show_permission_warning=1
+
+			ewarn "Replacing multiple ${PN}' versions is unsupported! " \
+				"You will have to adjust permissions on your own."
+
+			break
+		fi
+
+		local _replacing_version_branch=$(get_version_component_range 1-2 "${_replacing_version}")
+		debug-print "Updating an existing installation (v${_replacing_version}; branch '${_replacing_version_branch}') ..."
+
+		# Do we need to adjust permissions to fix CVE-2013-0337 (bug #458726, #469094)?
+		# This was before we introduced multiple nginx versions so we
+		# do not need to distinguish between stable and mainline
+		local _need_to_fix_CVE2013_0337=1
+
+		if version_is_at_least "1.4.1-r2" "${_replacing_version}"; then
+			# We are updating an installation which should already be fixed
+			_need_to_fix_CVE2013_0337=0
+			debug-print "Skipping CVE-2013-0337 ... existing installation should not be affected!"
+		else
+			_has_to_adjust_permissions=1
+			debug-print "Need to adjust permissions to fix CVE-2013-0337!"
+		fi
+
+		# Do we need to inform about HTTPoxy mitigation?
+		# In repository since commit 8be44f76d4ac02cebcd1e0e6e6284bb72d054b0f
+		if ! version_is_at_least "1.10" "${_replacing_version_branch}"; then
+			# Updating from <1.10
+			_has_to_show_httpoxy_mitigation_notice=1
+			debug-print "Need to inform about HTTPoxy mitigation!"
+		else
+			# Updating from >=1.10
+			local _fixed_in_pvr=
+			case "${_replacing_version_branch}" in
+				"1.10")
+					_fixed_in_pvr="1.10.1-r2"
+					;;
+				"1.11")
+					_fixed_in_pvr="1.11.3-r1"
+					;;
+				*)
+					# This should be any future branch.
+					# If we run this code it is safe to assume that the user has
+					# already seen the HTTPoxy mitigation notice because he/she is doing
+					# an update from previous version where we have already shown
+					# the warning. Otherwise, we wouldn't hit this code path ...
+					_fixed_in_pvr=
+			esac
+
+			if [[ -z "${_fixed_in_pvr}" ]] || version_is_at_least "${_fixed_in_pvr}" "${_replacing_version}"; then
+				# We are updating an installation where we already informed
+				# that we are mitigating HTTPoxy per default
+				_has_to_show_httpoxy_mitigation_notice=0
+				debug-print "No need to inform about HTTPoxy mitigation ... information was already shown for existing installation!"
+			else
+				_has_to_show_httpoxy_mitigation_notice=1
+				debug-print "Need to inform about HTTPoxy mitigation!"
+			fi
+		fi
+
+		# Do we need to adjust permissions to fix CVE-2016-1247 (bug #605008)?
+		# All branches up to 1.11 are affected
+		local _need_to_fix_CVE2016_1247=1
+
+		if ! version_is_at_least "1.10" "${_replacing_version_branch}"; then
+			# Updating from <1.10
+			_has_to_adjust_permissions=1
+			debug-print "Need to adjust permissions to fix CVE-2016-1247!"
+		else
+			# Updating from >=1.10
+			local _fixed_in_pvr=
+			case "${_replacing_version_branch}" in
+				"1.10")
+					_fixed_in_pvr="1.10.2-r3"
+					;;
+				"1.11")
+					_fixed_in_pvr="1.11.6-r1"
+					;;
+				*)
+					# This should be any future branch.
+					# If we run this code it is safe to assume that we have already
+					# adjusted permissions or were never affected because user is
+					# doing an update from previous version which was safe or did
+					# the adjustments. Otherwise, we wouldn't hit this code path ...
+					_fixed_in_pvr=
+			esac
+
+			if [[ -z "${_fixed_in_pvr}" ]] || version_is_at_least "${_fixed_in_pvr}" "${_replacing_version}"; then
+				# We are updating an installation which should already be adjusted
+				# or which was never affected
+				_need_to_fix_CVE2016_1247=0
+				debug-print "Skipping CVE-2016-1247 ... existing installation should not be affected!"
+			else
+				_has_to_adjust_permissions=1
+				debug-print "Need to adjust permissions to fix CVE-2016-1247!"
+			fi
+		fi
+	done
+
+	if [[ ${_has_to_adjust_permissions} -eq 1 ]]; then
+		# We do not DIE when chmod/chown commands are failing because
+		# package is already merged on user's system at this stage
+		# and we cannot retry without losing the information that
+		# the existing installation needs to adjust permissions.
+		# Instead we are going to a show a big warning ...
+
+		if [[ ${_has_to_show_permission_warning} -eq 0 ]] && [[ ${_need_to_fix_CVE2013_0337} -eq 1 ]]; then
+			ewarn ""
+			ewarn "The world-readable bit (if set) has been removed from the"
+			ewarn "following directories to mitigate a security bug"
+			ewarn "(CVE-2013-0337, bug #458726):"
+			ewarn ""
+			ewarn "  ${EPREFIX%/}/var/log/nginx"
+			ewarn "  ${EPREFIX%/}${NGINX_HOME_TMP}/{,client,proxy,fastcgi,scgi,uwsgi}"
+			ewarn ""
+			ewarn "Check if this is correct for your setup before restarting nginx!"
+			ewarn "This is a one-time change and will not happen on subsequent updates."
+			ewarn "Furthermore nginx' temp directories got moved to '${EPREFIX%/}${NGINX_HOME_TMP}'"
+			chmod o-rwx \
+				"${EPREFIX%/}"/var/log/nginx \
+				"${EPREFIX%/}"${NGINX_HOME_TMP}/{,client,proxy,fastcgi,scgi,uwsgi} || \
+				_has_to_show_permission_warning=1
+		fi
+
+		if [[ ${_has_to_show_permission_warning} -eq 0 ]] && [[ ${_need_to_fix_CVE2016_1247} -eq 1 ]]; then
+			ewarn ""
+			ewarn "The permissions on the following directory have been reset in"
+			ewarn "order to mitigate a security bug (CVE-2016-1247, bug #605008):"
+			ewarn ""
+			ewarn "  ${EPREFIX%/}/var/log/nginx"
+			ewarn ""
+			ewarn "Check if this is correct for your setup before restarting nginx!"
+			ewarn "Also ensure that no other log directory used by any of your"
+			ewarn "vhost(s) is not writeable for nginx user. Any of your log files"
+			ewarn "used by nginx can be abused to escalate privileges!"
+			ewarn "This is a one-time change and will not happen on subsequent updates."
+			chown 0:nginx "${EPREFIX%/}"/var/log/nginx || _has_to_show_permission_warning=1
+			chmod 710 "${EPREFIX%/}"/var/log/nginx || _has_to_show_permission_warning=1
+		fi
+
+		if [[ ${_has_to_show_permission_warning} -eq 1 ]]; then
+			# Should never happen ...
+			ewarn ""
+			ewarn "*************************************************************"
+			ewarn "***************         W A R N I N G         ***************"
+			ewarn "*************************************************************"
+			ewarn "The one-time only attempt to adjust permissions of the"
+			ewarn "existing nginx installation failed. Be aware that we will not"
+			ewarn "try to adjust the same permissions again because now you are"
+			ewarn "using a nginx version where we expect that the permissions"
+			ewarn "are already adjusted or that you know what you are doing and"
+			ewarn "want to keep custom permissions."
+			ewarn ""
+		fi
+	fi
+
+	# Sanity check for CVE-2016-1247
+	# Required to warn users who received the warning above and thought
+	# they could fix it by unmerging and re-merging the package or have
+	# unmerged a affected installation on purpose in the past leaving
+	# /var/log/nginx on their system due to keepdir/non-empty folder
+	# and are now installing the package again.
+	local _sanity_check_testfile=$(mktemp --dry-run "${EPREFIX%/}"/var/log/nginx/.CVE-2016-1247.XXXXXXXXX)
+	su -s /bin/sh -c "touch ${_sanity_check_testfile}" nginx >&/dev/null
+	if [ $? -eq 0 ] ; then
+		# Cleanup -- no reason to die here!
+		rm -f "${_sanity_check_testfile}"
+
+		ewarn ""
+		ewarn "*************************************************************"
+		ewarn "***************         W A R N I N G         ***************"
+		ewarn "*************************************************************"
+		ewarn "Looks like your installation is vulnerable to CVE-2016-1247"
+		ewarn "(bug #605008) because nginx user is able to create files in"
+		ewarn ""
+		ewarn "  ${EPREFIX%/}/var/log/nginx"
+		ewarn ""
+		ewarn "Also ensure that no other log directory used by any of your"
+		ewarn "vhost(s) is not writeable for nginx user. Any of your log files"
+		ewarn "used by nginx can be abused to escalate privileges!"
+	fi
+
+	if [[ ${_has_to_show_httpoxy_mitigation_notice} -eq 1 ]]; then
+		# HTTPoxy mitigation
+		ewarn ""
+		ewarn "This nginx installation comes with a mitigation for the HTTPoxy"
+		ewarn "vulnerability for FastCGI, SCGI and uWSGI applications by setting"
+		ewarn "the HTTP_PROXY parameter to an empty string per default when you"
+		ewarn "are sourcing one of the default"
+		ewarn ""
+		ewarn "  - 'fastcgi_params' or 'fastcgi.conf'"
+		ewarn "  - 'scgi_params'"
+		ewarn "  - 'uwsgi_params'"
+		ewarn ""
+		ewarn "files in your server block(s)."
+		ewarn ""
+		ewarn "If this is causing any problems for you make sure that you are sourcing the"
+		ewarn "default parameters _before_ you set your own values."
+		ewarn "If you are relying on user-supplied proxy values you have to remove the"
+		ewarn "correlating lines from the file(s) mentioned above."
+		ewarn ""
+	fi
+}