--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+# latest gentoo apache files
+GENTOO_PATCHSTAMP="20190402"
+GENTOO_DEVELOPER="polynomial-c"
+GENTOO_PATCHNAME="gentoo-apache-2.4.39"
+
+# 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
+authn_alias authn_anon authn_core authn_dbd authn_dbm authn_file 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 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_wstunnel rewrite ratelimit remoteip reqtimeout setenvif
+slotmem_shm speling 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="
+ 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_scgi:proxy
+ proxy_fcgi:proxy
+ proxy_wstunnel:proxy
+ 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
+ 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
+ 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 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x64-macos ~x86-macos ~m68k-mint ~sparc64-solaris ~x64-solaris"
+
+# Enable http2 by default (bug #563452)
+# FIXME: Move to apache-2.eclass once this has reached stable.
+IUSE="${IUSE/apache2_modules_http2/+apache2_modules_http2}"
+# New suexec options (since 2.4.34)
+IUSE="${IUSE} +suexec-caps suexec-syslog"
+
+CDEPEND="apache2_modules_brotli? ( >=app-arch/brotli-0.6.0:= )
+ apache2_modules_http2? ( >=net-libs/nghttp2-1.2.1 )
+ apache2_modules_md? ( >=dev-libs/jansson-2.10 )"
+
+DEPEND+="${CDEPEND}
+ suexec? ( suexec-caps? ( sys-libs/libcap ) )"
+RDEPEND+="${CDEPEND}"
+
+REQUIRED_USE="apache2_modules_http2? ( ssl )
+ apache2_modules_md? ( ssl )"
+
+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%/}"/${i} || die "Failed to prune apache-tools bits"
+ done
+
+ # install apxs in /usr/bin (bug #502384) and put a symlink into the
+ # old location until all ebuilds and eclasses have been modified to
+ # use the new location.
+ dobin support/apxs
+ dosym ../bin/apxs /usr/sbin/apxs
+
+ # Note: wait for mod_systemd to be included in some forthcoming release,
+ # Then apache2.4.service can be used and systemd support controlled
+ # through --enable-systemd
+ systemd_newunit "${FILESDIR}/apache2.2-hardened.service" "apache2.service"
+ systemd_dotmpfilesd "${FILESDIR}/apache.conf"
+ #insinto /etc/apache2/modules.d
+ #doins "${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() {
+ 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
+}
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