IUSE="${IUSE} debug doc ldap selinux ssl static suexec threads"

IUSE="${IUSE} debug doc ldap libressl selinux ssl static suexec threads"

	ssl? ( >=dev-libs/openssl-0.9.8m:0= )

	ssl? (

		!libressl? ( >=dev-libs/openssl-0.9.8m:0= )

		libressl? ( dev-libs/libressl:= )

	)

- 

# Copyright 1999-2015 Gentoo Foundation

# Distributed under the terms of the GNU General Public License v2

# $Id$

EAPI=5

# latest gentoo apache files

GENTOO_PATCHSTAMP="20140731"

GENTOO_DEVELOPER="polynomial-c"

GENTOO_PATCHNAME="gentoo-apache-2.4.10-r1"

# IUSE/USE_EXPAND magic

IUSE_MPMS_FORK="peruser 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

cache cache_disk cern_meta charset_lite cgi cgid dav dav_fs dav_lock dbd deflate

dir dumpio env expires ext_filter file_cache filter headers ident imagemap

include info lbmethod_byrequests lbmethod_bytraffic lbmethod_bybusyness

lbmethod_heartbeat log_config log_forensic logio macro mime mime_magic negotiation

proxy proxy_ajp proxy_balancer proxy_connect proxy_ftp proxy_http proxy_scgi

proxy_fcgi  proxy_wstunnel rewrite ratelimit remoteip reqtimeout setenvif

slotmem_shm speling socache_shmcb status substitute unique_id userdir usertrack

unixd version vhost_alias"

# 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="

	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

	mime_magic:mime

	proxy_ajp:proxy

	proxy_balancer:proxy

	proxy_balancer:slotmem_shm

	proxy_connect:proxy

	proxy_ftp:proxy

	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

	dav:DAV

	dav_fs:DAV

	dav_lock:DAV

	file_cache:CACHE

	info:INFO

	ldap:LDAP

	proxy:PROXY

	proxy_ajp:PROXY

	proxy_balancer:PROXY

	proxy_connect:PROXY

	proxy_ftp: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 eutils apache-2 systemd toolchain-funcs

DESCRIPTION="The Apache Web Server"

HOMEPAGE="http://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-fbsd ~sparc-fbsd ~x86-fbsd ~amd64-linux ~x64-macos ~x86-macos ~m68k-mint ~sparc64-solaris ~x64-solaris"

IUSE="alpn"

REQUIRED_USE="alpn? ( ssl )"

DEPEND+="

	alpn? (

		!libressl? ( >=dev-libs/openssl-1.0.2:0= )

		libressl? ( dev-libs/libressl:= )

	)"

RDEPEND+="

	alpn? (

		!libressl? ( >=dev-libs/openssl-1.0.2:0= )

		libressl? ( dev-libs/libressl:= )

	)

	"

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_prepare() {

	use alpn && epatch "${FILESDIR}"/${PN}-2.4.12-alpn.patch #471512

	apache-2_src_prepare

}

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

	for i in /usr/bin/{htdigest,logresolve,htpasswd,htdbm,ab,httxt2dbm}; do

		rm "${ED}"/$i || die "Failed to prune apache-tools bits"

	done

	for i in /usr/share/man/man8/{rotatelogs.8,htcacheclean.8}; do

		rm "${ED}"/$i || die "Failed to prune apache-tools bits"

	done

	for i in /usr/share/man/man1/{logresolve.1,htdbm.1,htdigest.1,htpasswd.1,dbmmanage.1,ab.1}; do

		rm "${ED}"/$i || die "Failed to prune apache-tools bits"

	done

	for i in /usr/sbin/{checkgid,fcgistarter,htcacheclean,rotatelogs}; 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.

	local apxs="/usr/bin/apxs"

	cp "${S}"/support/apxs "${ED}"${apxs} || die "Failed to install apxs"

	ln -s ../bin/apxs "${ED}"/usr/sbin/apxs || die

	chmod 0755 "${ED}"${apxs} || die

	# Note: wait for mod_systemd to be included in the next release,

	# then apache2.4.service can be used and systemd support controlled

	# through --enable-systemd

	systemd_newunit "${FILESDIR}/apache2.2.service" "apache2.service"

	systemd_dotmpfilesd "${FILESDIR}/apache.conf"

	#insinto /etc/apache2/modules.d

	#doins "${FILESDIR}/00_systemd.conf"

}

pkg_postinst()

{

	apache-2_pkg_postinst || die "apache-2_pkg_postinst failed"

	# warnings that default config might not work out of the box

	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

}