[gentoo-commits] repo/gentoo:master commit in: www-servers/apache/

[Lars Wendler]

commit:     bf620fd588cd625269e3b9fb604b18655bca2722
Author:     Lars Wendler <polynomial-c <AT> gentoo <DOT> org>
AuthorDate: Tue Oct  5 20:42:19 2021 +0000
Commit:     Lars Wendler <polynomial-c <AT> gentoo <DOT> org>
CommitDate: Tue Oct  5 20:42:19 2021 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=bf620fd5

www-servers/apache: Security cleanup

Bug: https://bugs.gentoo.org/816399
Bug: https://bugs.gentoo.org/813429
Signed-off-by: Lars Wendler <polynomial-c <AT> gentoo.org>

 www-servers/apache/Manifest                |   2 -
 www-servers/apache/apache-2.4.48-r3.ebuild | 262 -----------------------------
 www-servers/apache/apache-2.4.49.ebuild    | 262 -----------------------------
 3 files changed, 526 deletions(-)

diff --git a/www-servers/apache/Manifest b/www-servers/apache/Manifest
index 9415316d4f0..8fca05fbe7d 100644
--- a/www-servers/apache/Manifest
+++ b/www-servers/apache/Manifest
@@ -1,4 +1,2 @@
 DIST gentoo-apache-2.4.46-r6-20210212.tar.bz2 25854 BLAKE2B 001f16c1beac8c90fd407bb2f77417f886296baf02acf0f6d81dc0f10c209270db7005f58d845d309dec8332773556da88db41a57c6ecc86f24b8a5141ba07d0 SHA512 976dde952277542efca70831b67da32b8bf636a346adeeb6e0bc5a65b3543a7ca4fb182bc01204f747b583dd753607d184d91ef46a93d5e2f3ab55ed787860a2
-DIST httpd-2.4.48.tar.bz2 7194385 BLAKE2B 5006535dc15b703b4388d90d57559bd882f16210c2f38f4d773312ed8322803629deee18709ca4446000c20c94ff8b0037acbe4dddab9cdbe45417079f708039 SHA512 6c250626f1e7d10428a92d984fd48ff841effcc8705f7816ab71b681bbd51d0012ad158dcd13763fe7d630311f2de258b27574603140d648be42796ab8326724
-DIST httpd-2.4.49.tar.bz2 7199599 BLAKE2B 78614647335a2351ce3ffb67f79bffd4aa0f42080a46de1f8d8a75c2ccae24998f5d505e60e9d4a710ff763e6a8cb3abee3da34ff6a7f2e18b68029a8abe80b7 SHA512 418e277232cf30a81d02b8554e31aaae6433bbea842bdb81e47a609469395cc4891183fb6ee02bd669edb2392c2007869b19da29f5998b8fd5c7d3142db310dd
 DIST httpd-2.4.50.tar.bz2 7653174 BLAKE2B 6bdb26bc03347b9643e973d22726ef283b8d92b675f81e85f4e0470bedf8510bac60cd043fe966bc786d5ae47827ac1bb31da88a0e510f4bb6c665e2075c3beb SHA512 b1afbaf44e503b822ff2b443881dcb44a93aa55d496f88ae399a2e7def05f78590f266a16da1f2c0aac88e463b76fba20843b1e20a102e76c8269de6fae3e158

diff --git a/www-servers/apache/apache-2.4.48-r3.ebuild b/www-servers/apache/apache-2.4.48-r3.ebuild
deleted file mode 100644
index 86f6bcd3ee9..00000000000
--- a/www-servers/apache/apache-2.4.48-r3.ebuild
+++ /dev/null
@@ -1,262 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-# latest gentoo apache files
-GENTOO_PATCHSTAMP="20210212"
-GENTOO_DEVELOPER="polynomial-c"
-GENTOO_PATCHNAME="gentoo-apache-2.4.46-r6"
-
-# IUSE/USE_EXPAND magic
-IUSE_MPMS_FORK="prefork"
-IUSE_MPMS_THREAD="event worker"
-
-# << obsolete modules:
-# authn_default authz_default mem_cache
-# mem_cache is replaced by cache_disk
-# ?? buggy modules
-# proxy_scgi: startup error: undefined symbol "ap_proxy_release_connection", no fix found
-# >> added modules for reason:
-# compat: compatibility with 2.2 access control
-# authz_host: new module for access control
-# authn_core: functionality provided by authn_alias in previous versions
-# authz_core: new module, provides core authorization capabilities
-# cache_disk: replacement for mem_cache
-# lbmethod_byrequests: Split off from mod_proxy_balancer in 2.3
-# lbmethod_bytraffic: Split off from mod_proxy_balancer in 2.3
-# lbmethod_bybusyness: Split off from mod_proxy_balancer in 2.3
-# lbmethod_heartbeat: Split off from mod_proxy_balancer in 2.3
-# slotmem_shm: Slot-based shared memory provider (for lbmethod_byrequests).
-# socache_shmcb: shared object cache provider. Default config with ssl needs it
-# unixd: fixes startup error: Invalid command 'User'
-IUSE_MODULES="access_compat actions alias asis auth_basic auth_digest auth_form
-authn_alias authn_anon authn_core authn_dbd authn_dbm authn_file authn_socache authz_core
-authz_dbd authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex
-brotli cache cache_disk cache_socache cern_meta charset_lite cgi cgid dav dav_fs dav_lock
-dbd deflate dir dumpio env expires ext_filter file_cache filter headers http2
-ident imagemap include info lbmethod_byrequests lbmethod_bytraffic lbmethod_bybusyness
-lbmethod_heartbeat log_config log_forensic logio lua macro md mime mime_magic negotiation
-proxy proxy_ajp proxy_balancer proxy_connect proxy_ftp proxy_html proxy_http proxy_scgi
-proxy_http2 proxy_fcgi proxy_uwsgi proxy_wstunnel rewrite ratelimit remoteip reqtimeout
-session session_cookie session_crypto session_dbd setenvif slotmem_shm speling
-socache_memcache socache_shmcb status substitute unique_id userdir usertrack
-unixd version vhost_alias watchdog xml2enc"
-# The following are also in the source as of this version, but are not available
-# for user selection:
-# bucketeer case_filter case_filter_in echo http isapi optional_fn_export
-# optional_fn_import optional_hook_export optional_hook_import
-
-# inter-module dependencies
-# TODO: this may still be incomplete
-MODULE_DEPENDS="
-	auth_form:session
-	brotli:filter
-	dav_fs:dav
-	dav_lock:dav
-	deflate:filter
-	cache_disk:cache
-	ext_filter:filter
-	file_cache:cache
-	lbmethod_byrequests:proxy_balancer
-	lbmethod_byrequests:slotmem_shm
-	lbmethod_bytraffic:proxy_balancer
-	lbmethod_bybusyness:proxy_balancer
-	lbmethod_heartbeat:proxy_balancer
-	log_forensic:log_config
-	logio:log_config
-	cache_disk:cache
-	cache_socache:cache
-	md:watchdog
-	mime_magic:mime
-	proxy_ajp:proxy
-	proxy_balancer:proxy
-	proxy_balancer:slotmem_shm
-	proxy_connect:proxy
-	proxy_ftp:proxy
-	proxy_html:proxy
-	proxy_html:xml2enc
-	proxy_http:proxy
-	proxy_http2:proxy
-	proxy_scgi:proxy
-	proxy_uwsgi:proxy
-	proxy_fcgi:proxy
-	proxy_wstunnel:proxy
-	session_cookie:session
-	session_dbd:dbd
-	session_dbd:session
-	socache_memcache:cache
-	substitute:filter
-"
-
-# module<->define mappings
-MODULE_DEFINES="
-	auth_digest:AUTH_DIGEST
-	authnz_ldap:AUTHNZ_LDAP
-	cache:CACHE
-	cache_disk:CACHE
-	cache_socache:CACHE
-	dav:DAV
-	dav_fs:DAV
-	dav_lock:DAV
-	file_cache:CACHE
-	http2:HTTP2
-	info:INFO
-	ldap:LDAP
-	lua:LUA
-	md:SSL
-	proxy:PROXY
-	proxy_ajp:PROXY
-	proxy_balancer:PROXY
-	proxy_connect:PROXY
-	proxy_ftp:PROXY
-	proxy_html:PROXY
-	proxy_http:PROXY
-	proxy_fcgi:PROXY
-	proxy_scgi:PROXY
-	proxy_wstunnel:PROXY
-	socache_shmcb:SSL
-	socache_memcache:CACHE
-	ssl:SSL
-	status:STATUS
-	suexec:SUEXEC
-	userdir:USERDIR
-"
-
-# critical modules for the default config
-MODULE_CRITICAL="
-	authn_core
-	authz_core
-	authz_host
-	dir
-	mime
-	unixd
-"
-inherit apache-2 systemd tmpfiles toolchain-funcs
-
-DESCRIPTION="The Apache Web Server"
-HOMEPAGE="https://httpd.apache.org/"
-
-# some helper scripts are Apache-1.1, thus both are here
-LICENSE="Apache-2.0 Apache-1.1"
-SLOT="2"
-KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x64-macos ~sparc64-solaris ~x64-solaris"
-
-# FIXME! Move this to eclass once all ebuilds are EAPI-7
-RDEPEND+=" apache2_modules_lua? ( ${LUA_DEPS} )"
-REQUIRED_USE+=" apache2_modules_lua? ( ${LUA_REQUIRED_USE} )"
-
-pkg_setup() {
-	# dependend critical modules which are not allowed in global scope due
-	# to USE flag conditionals (bug #499260)
-	use ssl && MODULE_CRITICAL+=" socache_shmcb"
-	use doc && MODULE_CRITICAL+=" alias negotiation setenvif"
-	apache-2_pkg_setup
-}
-
-src_configure() {
-	# Brain dead check.
-	tc-is-cross-compiler && export ap_cv_void_ptr_lt_long="no"
-
-	apache-2_src_configure
-}
-
-src_compile() {
-	if tc-is-cross-compiler; then
-		# This header is the same across targets, so use the build compiler.
-		pushd server >/dev/null
-		emake gen_test_char
-		tc-export_build_env BUILD_CC
-		${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_CPPFLAGS} ${BUILD_LDFLAGS} \
-			gen_test_char.c -o gen_test_char $(apr-1-config --includes) || die
-		popd >/dev/null
-	fi
-
-	default
-}
-
-src_install() {
-	apache-2_src_install
-	local i
-	local apache_tools_prune_list=(
-		/usr/bin/{htdigest,logresolve,htpasswd,htdbm,ab,httxt2dbm}
-		/usr/sbin/{checkgid,fcgistarter,htcacheclean,rotatelogs}
-		/usr/share/man/man1/{logresolve.1,htdbm.1,htdigest.1,htpasswd.1,dbmmanage.1,ab.1}
-		/usr/share/man/man8/{rotatelogs.8,htcacheclean.8}
-	)
-	for i in ${apache_tools_prune_list[@]} ; do
-		rm "${ED}"/${i} || die "Failed to prune apache-tools bits"
-	done
-
-	# install apxs in /usr/bin (bug #502384) and put a symlink into the
-	# old location until all ebuilds and eclasses have been modified to
-	# use the new location.
-	dobin support/apxs
-	use split-usr && dosym ../bin/apxs /usr/sbin/apxs
-
-	# Note: wait for mod_systemd to be included in some forthcoming release,
-	# Then apache2.4.service can be used and systemd support controlled
-	# through --enable-systemd
-	systemd_newunit "${FILESDIR}/apache2.2-hardened.service" "apache2.service"
-	dotmpfiles "${FILESDIR}/apache.conf"
-	#insinto /etc/apache2/modules.d
-	#doins "${FILESDIR}/00_systemd.conf"
-
-	# Install http2 module config
-	insinto /etc/apache2/modules.d
-	doins "${FILESDIR}"/41_mod_http2.conf
-
-	# Fix path to apache libdir
-	sed "s|@LIBDIR@|$(get_libdir)|" -i "${ED}"/usr/sbin/apache2ctl || die
-}
-
-pkg_postinst() {
-	echo
-	ewarn "Downgrading to pre-GLEP 81 user for now."
-	ewarn "See bug #802495 and bug #803500 for more information."
-	ewarn ""
-	ewarn "You will need to run the following command to unlock the user:"
-	ewarn "usermod -e '' -U apache 2>/dev/null"
-	echo
-
-	apache-2_pkg_postinst || die "apache-2_pkg_postinst failed"
-
-	tmpfiles_process apache.conf #662544
-
-	# warnings that default config might not work out of the box
-	local mod cmod
-	for mod in ${MODULE_CRITICAL} ; do
-		if ! use "apache2_modules_${mod}"; then
-			echo
-			ewarn "Warning: Critical module not installed!"
-			ewarn "Modules 'authn_core', 'authz_core' and 'unixd'"
-			ewarn "are highly recomended but might not be in the base profile yet."
-			ewarn "Default config for ssl needs module 'socache_shmcb'."
-			ewarn "Enabling the following flags is highly recommended:"
-			for cmod in ${MODULE_CRITICAL} ; do
-				use "apache2_modules_${cmod}" || \
-					ewarn "+ apache2_modules_${cmod}"
-			done
-			echo
-			break
-		fi
-	done
-	# warning for proxy_balancer and missing load balancing scheduler
-	if use apache2_modules_proxy_balancer; then
-		local lbset=
-		for mod in lbmethod_byrequests lbmethod_bytraffic lbmethod_bybusyness lbmethod_heartbeat; do
-			if use "apache2_modules_${mod}"; then
-				lbset=1 && break
-			fi
-		done
-		if [ ! ${lbset} ] ; then
-			echo
-			ewarn "Info: Missing load balancing scheduler algorithm module"
-			ewarn "(They were split off from proxy_balancer in 2.3)"
-			ewarn "In order to get the ability of load balancing, at least"
-			ewarn "one of these modules has to be present:"
-			ewarn "lbmethod_byrequests lbmethod_bytraffic lbmethod_bybusyness lbmethod_heartbeat"
-			echo
-		fi
-	fi
-}

diff --git a/www-servers/apache/apache-2.4.49.ebuild b/www-servers/apache/apache-2.4.49.ebuild
deleted file mode 100644
index 1256c94a233..00000000000
--- a/www-servers/apache/apache-2.4.49.ebuild
+++ /dev/null
@@ -1,262 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-# latest gentoo apache files
-GENTOO_PATCHSTAMP="20210212"
-GENTOO_DEVELOPER="polynomial-c"
-GENTOO_PATCHNAME="gentoo-apache-2.4.46-r6"
-
-# IUSE/USE_EXPAND magic
-IUSE_MPMS_FORK="prefork"
-IUSE_MPMS_THREAD="event worker"
-
-# << obsolete modules:
-# authn_default authz_default mem_cache
-# mem_cache is replaced by cache_disk
-# ?? buggy modules
-# proxy_scgi: startup error: undefined symbol "ap_proxy_release_connection", no fix found
-# >> added modules for reason:
-# compat: compatibility with 2.2 access control
-# authz_host: new module for access control
-# authn_core: functionality provided by authn_alias in previous versions
-# authz_core: new module, provides core authorization capabilities
-# cache_disk: replacement for mem_cache
-# lbmethod_byrequests: Split off from mod_proxy_balancer in 2.3
-# lbmethod_bytraffic: Split off from mod_proxy_balancer in 2.3
-# lbmethod_bybusyness: Split off from mod_proxy_balancer in 2.3
-# lbmethod_heartbeat: Split off from mod_proxy_balancer in 2.3
-# slotmem_shm: Slot-based shared memory provider (for lbmethod_byrequests).
-# socache_shmcb: shared object cache provider. Default config with ssl needs it
-# unixd: fixes startup error: Invalid command 'User'
-IUSE_MODULES="access_compat actions alias asis auth_basic auth_digest auth_form
-authn_alias authn_anon authn_core authn_dbd authn_dbm authn_file authn_socache authz_core
-authz_dbd authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex
-brotli cache cache_disk cache_socache cern_meta charset_lite cgi cgid dav dav_fs dav_lock
-dbd deflate dir dumpio env expires ext_filter file_cache filter headers http2
-ident imagemap include info lbmethod_byrequests lbmethod_bytraffic lbmethod_bybusyness
-lbmethod_heartbeat log_config log_forensic logio lua macro md mime mime_magic negotiation
-proxy proxy_ajp proxy_balancer proxy_connect proxy_ftp proxy_html proxy_http proxy_scgi
-proxy_http2 proxy_fcgi proxy_uwsgi proxy_wstunnel rewrite ratelimit remoteip reqtimeout
-session session_cookie session_crypto session_dbd setenvif slotmem_shm speling
-socache_memcache socache_shmcb status substitute unique_id userdir usertrack
-unixd version vhost_alias watchdog xml2enc"
-# The following are also in the source as of this version, but are not available
-# for user selection:
-# bucketeer case_filter case_filter_in echo http isapi optional_fn_export
-# optional_fn_import optional_hook_export optional_hook_import
-
-# inter-module dependencies
-# TODO: this may still be incomplete
-MODULE_DEPENDS="
-	auth_form:session
-	brotli:filter
-	dav_fs:dav
-	dav_lock:dav
-	deflate:filter
-	cache_disk:cache
-	ext_filter:filter
-	file_cache:cache
-	lbmethod_byrequests:proxy_balancer
-	lbmethod_byrequests:slotmem_shm
-	lbmethod_bytraffic:proxy_balancer
-	lbmethod_bybusyness:proxy_balancer
-	lbmethod_heartbeat:proxy_balancer
-	log_forensic:log_config
-	logio:log_config
-	cache_disk:cache
-	cache_socache:cache
-	md:watchdog
-	mime_magic:mime
-	proxy_ajp:proxy
-	proxy_balancer:proxy
-	proxy_balancer:slotmem_shm
-	proxy_connect:proxy
-	proxy_ftp:proxy
-	proxy_html:proxy
-	proxy_html:xml2enc
-	proxy_http:proxy
-	proxy_http2:proxy
-	proxy_scgi:proxy
-	proxy_uwsgi:proxy
-	proxy_fcgi:proxy
-	proxy_wstunnel:proxy
-	session_cookie:session
-	session_dbd:dbd
-	session_dbd:session
-	socache_memcache:cache
-	substitute:filter
-"
-
-# module<->define mappings
-MODULE_DEFINES="
-	auth_digest:AUTH_DIGEST
-	authnz_ldap:AUTHNZ_LDAP
-	cache:CACHE
-	cache_disk:CACHE
-	cache_socache:CACHE
-	dav:DAV
-	dav_fs:DAV
-	dav_lock:DAV
-	file_cache:CACHE
-	http2:HTTP2
-	info:INFO
-	ldap:LDAP
-	lua:LUA
-	md:SSL
-	proxy:PROXY
-	proxy_ajp:PROXY
-	proxy_balancer:PROXY
-	proxy_connect:PROXY
-	proxy_ftp:PROXY
-	proxy_html:PROXY
-	proxy_http:PROXY
-	proxy_fcgi:PROXY
-	proxy_scgi:PROXY
-	proxy_wstunnel:PROXY
-	socache_shmcb:SSL
-	socache_memcache:CACHE
-	ssl:SSL
-	status:STATUS
-	suexec:SUEXEC
-	userdir:USERDIR
-"
-
-# critical modules for the default config
-MODULE_CRITICAL="
-	authn_core
-	authz_core
-	authz_host
-	dir
-	mime
-	unixd
-"
-inherit apache-2 systemd tmpfiles toolchain-funcs
-
-DESCRIPTION="The Apache Web Server"
-HOMEPAGE="https://httpd.apache.org/"
-
-# some helper scripts are Apache-1.1, thus both are here
-LICENSE="Apache-2.0 Apache-1.1"
-SLOT="2"
-KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~mips ppc ~ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x64-macos ~sparc64-solaris ~x64-solaris"
-
-# FIXME! Move this to eclass once all ebuilds are EAPI-7
-RDEPEND+=" apache2_modules_lua? ( ${LUA_DEPS} )"
-REQUIRED_USE+=" apache2_modules_lua? ( ${LUA_REQUIRED_USE} )"
-
-pkg_setup() {
-	# dependend critical modules which are not allowed in global scope due
-	# to USE flag conditionals (bug #499260)
-	use ssl && MODULE_CRITICAL+=" socache_shmcb"
-	use doc && MODULE_CRITICAL+=" alias negotiation setenvif"
-	apache-2_pkg_setup
-}
-
-src_configure() {
-	# Brain dead check.
-	tc-is-cross-compiler && export ap_cv_void_ptr_lt_long="no"
-
-	apache-2_src_configure
-}
-
-src_compile() {
-	if tc-is-cross-compiler; then
-		# This header is the same across targets, so use the build compiler.
-		pushd server >/dev/null
-		emake gen_test_char
-		tc-export_build_env BUILD_CC
-		${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_CPPFLAGS} ${BUILD_LDFLAGS} \
-			gen_test_char.c -o gen_test_char $(apr-1-config --includes) || die
-		popd >/dev/null
-	fi
-
-	default
-}
-
-src_install() {
-	apache-2_src_install
-	local i
-	local apache_tools_prune_list=(
-		/usr/bin/{htdigest,logresolve,htpasswd,htdbm,ab,httxt2dbm}
-		/usr/sbin/{checkgid,fcgistarter,htcacheclean,rotatelogs}
-		/usr/share/man/man1/{logresolve.1,htdbm.1,htdigest.1,htpasswd.1,dbmmanage.1,ab.1}
-		/usr/share/man/man8/{rotatelogs.8,htcacheclean.8}
-	)
-	for i in ${apache_tools_prune_list[@]} ; do
-		rm "${ED}"/${i} || die "Failed to prune apache-tools bits"
-	done
-
-	# install apxs in /usr/bin (bug #502384) and put a symlink into the
-	# old location until all ebuilds and eclasses have been modified to
-	# use the new location.
-	dobin support/apxs
-	use split-usr && dosym ../bin/apxs /usr/sbin/apxs
-
-	# Note: wait for mod_systemd to be included in some forthcoming release,
-	# Then apache2.4.service can be used and systemd support controlled
-	# through --enable-systemd
-	systemd_newunit "${FILESDIR}/apache2.2-hardened.service" "apache2.service"
-	dotmpfiles "${FILESDIR}/apache.conf"
-	#insinto /etc/apache2/modules.d
-	#doins "${FILESDIR}/00_systemd.conf"
-
-	# Install http2 module config
-	insinto /etc/apache2/modules.d
-	doins "${FILESDIR}"/41_mod_http2.conf
-
-	# Fix path to apache libdir
-	sed "s|@LIBDIR@|$(get_libdir)|" -i "${ED}"/usr/sbin/apache2ctl || die
-}
-
-pkg_postinst() {
-	echo
-	ewarn "Downgrading to pre-GLEP 81 user for now."
-	ewarn "See bug #802495 and bug #803500 for more information."
-	ewarn ""
-	ewarn "You will need to run the following command to unlock the user:"
-	ewarn "usermod -e '' -U apache 2>/dev/null"
-	echo
-
-	apache-2_pkg_postinst || die "apache-2_pkg_postinst failed"
-
-	tmpfiles_process apache.conf #662544
-
-	# warnings that default config might not work out of the box
-	local mod cmod
-	for mod in ${MODULE_CRITICAL} ; do
-		if ! use "apache2_modules_${mod}"; then
-			echo
-			ewarn "Warning: Critical module not installed!"
-			ewarn "Modules 'authn_core', 'authz_core' and 'unixd'"
-			ewarn "are highly recomended but might not be in the base profile yet."
-			ewarn "Default config for ssl needs module 'socache_shmcb'."
-			ewarn "Enabling the following flags is highly recommended:"
-			for cmod in ${MODULE_CRITICAL} ; do
-				use "apache2_modules_${cmod}" || \
-					ewarn "+ apache2_modules_${cmod}"
-			done
-			echo
-			break
-		fi
-	done
-	# warning for proxy_balancer and missing load balancing scheduler
-	if use apache2_modules_proxy_balancer; then
-		local lbset=
-		for mod in lbmethod_byrequests lbmethod_bytraffic lbmethod_bybusyness lbmethod_heartbeat; do
-			if use "apache2_modules_${mod}"; then
-				lbset=1 && break
-			fi
-		done
-		if [ ! ${lbset} ] ; then
-			echo
-			ewarn "Info: Missing load balancing scheduler algorithm module"
-			ewarn "(They were split off from proxy_balancer in 2.3)"
-			ewarn "In order to get the ability of load balancing, at least"
-			ewarn "one of these modules has to be present:"
-			ewarn "lbmethod_byrequests lbmethod_bytraffic lbmethod_bybusyness lbmethod_heartbeat"
-			echo
-		fi
-	fi
-}