# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=5

inherit eutils autotools flag-o-matic versionator depend.apache apache-module db-use libtool systemd

KEYWORDS="~alpha amd64 ~arm hppa ~ia64 ~mips ~ppc ppc64 ~s390 ~sh ~sparc x86 ~amd64-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"

function php_get_uri ()
{
	case "${1}" in
		"php-pre")
			echo "http://downloads.php.net/dsp/${2}"
		;;
		"php")
			echo "http://www.php.net/distributions/${2}"
		;;
		"olemarkus")
			echo "https://dev.gentoo.org/~olemarkus/php/${2}"
		;;
		"gentoo")
			echo "mirror://gentoo/${2}"
		;;
		*)
			die "unhandled case in php_get_uri"
		;;
	esac
}

PHP_MV="$(get_major_version)"
SLOT="$(get_version_component_range 1-2)"

# alias, so we can handle different types of releases (finals, rcs, alphas,
# betas, ...) w/o changing the whole ebuild
PHP_PV="${PV/_rc/RC}"
PHP_PV="${PHP_PV/_alpha/alpha}"
PHP_PV="${PHP_PV/_beta/beta}"
PHP_RELEASE="php"
[[ ${PV} == ${PV/_alpha/} ]] || PHP_RELEASE="php-pre"
[[ ${PV} == ${PV/_beta/} ]] || PHP_RELEASE="php-pre"
[[ ${PV} == ${PV/_rc/} ]] || PHP_RELEASE="php-pre"
PHP_P="${PN}-${PHP_PV}"

PHP_SRC_URI="$(php_get_uri "${PHP_RELEASE}" "${PHP_P}.tar.xz")"

PHP_FPM_CONF_VER="1"

SRC_URI="${PHP_SRC_URI}"

DESCRIPTION="The PHP language runtime engine"
HOMEPAGE="http://php.net/"
LICENSE="PHP-3"

S="${WORKDIR}/${PHP_P}"

# We can build the following SAPIs in the given order
SAPIS="embed cli cgi fpm apache2"

# SAPIs and SAPI-specific USE flags (cli SAPI is default on):
IUSE="${IUSE}
	${SAPIS/cli/+cli}
	threads"

IUSE="${IUSE} bcmath berkdb bzip2 calendar cdb cjk
	crypt +ctype curl debug
	enchant exif frontbase +fileinfo +filter firebird
	flatfile ftp gd gdbm gmp +hash +iconv imap inifile
	intl iodbc ipv6 +json kerberos ldap ldap-sasl libedit mhash
	mssql mysql libmysqlclient mysqli nls
	oci8-instant-client odbc +opcache pcntl pdo +phar +posix postgres qdbm
	readline recode selinux +session sharedmem
	+simplexml snmp soap sockets spell sqlite ssl
	sybase-ct sysvipc systemd tidy +tokenizer truetype unicode vpx wddx
	+xml xmlreader xmlwriter xmlrpc xpm xslt zip zlib"

DEPEND="
	>=app-eselect/eselect-php-0.7.1-r3[apache2?,fpm?]
	>=dev-libs/libpcre-8.32[unicode]
	apache2? ( || ( >=www-servers/apache-2.4[apache2_modules_unixd,threads=]
		<www-servers/apache-2.4[threads=] ) )
	berkdb? ( =sys-libs/db-4* )
	bzip2? ( app-arch/bzip2 )
	cdb? ( || ( dev-db/cdb dev-db/tinycdb ) )
	cjk? ( !gd? (
		virtual/jpeg:0
		media-libs/libpng:0=
		sys-libs/zlib
	) )
	crypt? ( >=dev-libs/libmcrypt-2.4 )
	curl? ( >=net-misc/curl-7.10.5 )
	enchant? ( app-text/enchant )
	exif? ( !gd? (
		virtual/jpeg:0
		media-libs/libpng:0=
		sys-libs/zlib
	) )
	firebird? ( dev-db/firebird )
	gd? ( virtual/jpeg:0 media-libs/libpng:0= sys-libs/zlib )
	gdbm? ( >=sys-libs/gdbm-1.8.0 )
	gmp? ( >=dev-libs/gmp-4.1.2 )
	iconv? ( virtual/libiconv )
	imap? ( virtual/imap-c-client[ssl=] )
	intl? ( dev-libs/icu:= )
	iodbc? ( dev-db/libiodbc )
	kerberos? ( virtual/krb5 )
	ldap? ( >=net-nds/openldap-1.2.11 )
	ldap-sasl? ( dev-libs/cyrus-sasl >=net-nds/openldap-1.2.11 )
	libedit? ( || ( sys-freebsd/freebsd-lib dev-libs/libedit ) )
	mssql? ( dev-db/freetds[mssql] )
	libmysqlclient? (
		mysql? ( virtual/mysql )
		mysqli? ( >=virtual/mysql-4.1 )
	)
	nls? ( sys-devel/gettext )
	oci8-instant-client? ( dev-db/oracle-instantclient-basic )
	odbc? ( >=dev-db/unixODBC-1.8.13 )
	postgres? ( dev-db/postgresql )
	qdbm? ( dev-db/qdbm )
	readline? ( sys-libs/readline )
	recode? ( app-text/recode )
	sharedmem? ( dev-libs/mm )
	simplexml? ( >=dev-libs/libxml2-2.6.8 )
	snmp? ( >=net-analyzer/net-snmp-5.2 )
	soap? ( >=dev-libs/libxml2-2.6.8 )
	spell? ( >=app-text/aspell-0.50 )
	sqlite? ( >=dev-db/sqlite-3.7.6.3 )
	ssl? ( >=dev-libs/openssl-0.9.7 )
	sybase-ct? ( dev-db/freetds )
	tidy? ( app-text/htmltidy )
	truetype? (
		=media-libs/freetype-2*
		>=media-libs/t1lib-5.0.0
		!gd? (
			virtual/jpeg:0 media-libs/libpng:0= sys-libs/zlib )
	)
	unicode? ( dev-libs/oniguruma )
	vpx? ( media-libs/libvpx )
	wddx? ( >=dev-libs/libxml2-2.6.8 )
	xml? ( >=dev-libs/libxml2-2.6.8 )
	xmlrpc? ( >=dev-libs/libxml2-2.6.8 virtual/libiconv )
	xmlreader? ( >=dev-libs/libxml2-2.6.8 )
	xmlwriter? ( >=dev-libs/libxml2-2.6.8 )
	xpm? (
		x11-libs/libXpm
		virtual/jpeg:0
		media-libs/libpng:0= sys-libs/zlib
	)
	xslt? ( dev-libs/libxslt >=dev-libs/libxml2-2.6.8 )
	zip? ( sys-libs/zlib )
	zlib? ( sys-libs/zlib )
	virtual/mta
"

php="=${CATEGORY}/${PF}"

REQUIRED_USE="
	truetype? ( gd )
	vpx? ( gd )
	cjk? ( gd )
	exif? ( gd )

	xpm? ( gd )
	gd? ( zlib )
	simplexml? ( xml )
	soap? ( xml )
	wddx? ( xml )
	xmlrpc? ( || ( xml iconv ) )
	xmlreader? ( xml )
	xslt? ( xml )
	ldap-sasl? ( ldap )
	mhash? ( hash )
	phar? ( hash )
	libmysqlclient? ( || (
		mysql
		mysqli
		pdo
	) )

	qdbm? ( !gdbm )
	readline? ( !libedit )
	recode? ( !imap !mysql !mysqli )
	sharedmem? ( !threads )

	!cli? ( !cgi? ( !fpm? ( !apache2? ( !embed? ( cli ) ) ) ) )"

RDEPEND="${DEPEND}"

RDEPEND="${RDEPEND}
	fpm? (
		selinux? ( sec-policy/selinux-phpfpm )
		systemd? ( sys-apps/systemd ) )"

DEPEND="${DEPEND}
	sys-devel/flex
	>=sys-devel/m4-1.4.3
	>=sys-devel/libtool-1.5.18"

# Allow users to install production version if they want to

case "${PHP_INI_VERSION}" in
	production|development)
		;;
	*)
		PHP_INI_VERSION="development"
		;;
esac

PHP_INI_UPSTREAM="php.ini-${PHP_INI_VERSION}"
PHP_INI_FILE="php.ini"

want_apache

pkg_setup() {
	depend.apache_pkg_setup
}

php_install_ini() {
	local phpsapi="${1}"

	# work out where we are installing the ini file
	php_set_ini_dir "${phpsapi}"

	local phpinisrc="${PHP_INI_UPSTREAM}-${phpsapi}"
	cp "${PHP_INI_UPSTREAM}" "${phpinisrc}"

	# default to /tmp for save_path, bug #282768
	sed -e 's|^;session.save_path .*$|session.save_path = "'"${EPREFIX}"'/tmp"|g' -i "${phpinisrc}"

	# Set the extension dir
	sed -e "s|^extension_dir .*$|extension_dir = ${extension_dir}|g" -i "${phpinisrc}"

	# Set the include path to point to where we want to find PEAR packages
	sed -e 's|^;include_path = ".:/php/includes".*|include_path = ".:'"${EPREFIX}"'/usr/share/php'${PHP_MV}':'"${EPREFIX}"'/usr/share/php"|' -i "${phpinisrc}"

	dodir "${PHP_INI_DIR#${EPREFIX}}"
	insinto "${PHP_INI_DIR#${EPREFIX}}"
	newins "${phpinisrc}" "${PHP_INI_FILE}"

	elog "Installing php.ini for ${phpsapi} into ${PHP_INI_DIR#${EPREFIX}}"
	elog

	dodir "${PHP_EXT_INI_DIR#${EPREFIX}}"
	dodir "${PHP_EXT_INI_DIR_ACTIVE#${EPREFIX}}"

	if use_if_iuse opcache; then
		elog "Adding opcache to $PHP_EXT_INI_DIR"
		echo "zend_extension=${PHP_DESTDIR}/$(get_libdir)/opcache.so" >> "${D}/${PHP_EXT_INI_DIR}"/opcache.ini
		dosym "${PHP_EXT_INI_DIR#${EPREFIX}}/opcache.ini" "${PHP_EXT_INI_DIR_ACTIVE#${EPREFIX}}/opcache.ini"
	fi

	# SAPI-specific handling

	if [[ "${sapi}" == "fpm" ]] ; then
		[[ -z ${PHP_FPM_CONF_VER} ]] && PHP_FPM_CONF_VER=0
		einfo "Installing FPM CGI config file php-fpm.conf"
		insinto "${PHP_INI_DIR#${EPREFIX}}"
		newins "${FILESDIR}/php-fpm-r${PHP_FPM_CONF_VER}.conf" php-fpm.conf

		# Remove bogus /etc/php-fpm.conf.default (bug 359906)
		[[ -f "${ED}/etc/php-fpm.conf.default" ]] && rm "${ED}/etc/php-fpm.conf.default"
	fi

	# Install PHP ini files into /usr/share/php

	dodoc php.ini-development
	dodoc php.ini-production

}

php_set_ini_dir() {
	PHP_INI_DIR="${EPREFIX}/etc/php/${1}-php${SLOT}"
	PHP_EXT_INI_DIR="${PHP_INI_DIR}/ext"
	PHP_EXT_INI_DIR_ACTIVE="${PHP_INI_DIR}/ext-active"
}

src_prepare() {
	# USE=sharedmem (session/mod_mm to be exact) tries to mmap() this path
	# ([empty session.save_path]/session_mm_[sapi][gid].sem)
	# there is no easy way to circumvent that, all php calls during
	# install use -n, so no php.ini file will be used.
	# As such, this is the easiest way to get around
	addpredict /session_mm_cli250.sem
	addpredict /session_mm_cli0.sem

	# Change PHP branding
	# Get the alpha/beta/rc version
	sed -re	"s|^(PHP_EXTRA_VERSION=\").*(\")|\1-pl${PR/r/}-gentoo\2|g" \
		-i configure.in || die "Unable to change PHP branding"

	# Patch PHP to show Gentoo as the server platform
	sed -e 's/PHP_UNAME=`uname -a | xargs`/PHP_UNAME=`uname -s -n -r -v | xargs`/g' \
		-i configure.in || die "Failed to fix server platform name"

	# Prevent PHP from activating the Apache config,
	# as we will do that ourselves
	sed -i \
		-e "s,-i -a -n php${PHP_MV},-i -n php${PHP_MV},g" \
		-e "s,-i -A -n php${PHP_MV},-i -n php${PHP_MV},g" \
		configure sapi/apache2filter/config.m4 sapi/apache2handler/config.m4

	# Patch PHP to support heimdal instead of mit-krb5
	if has_version "app-crypt/heimdal" ; then
		sed -e 's|gssapi_krb5|gssapi|g' -i acinclude.m4 \
			|| die "Failed to fix heimdal libname"
		sed -e 's|PHP_ADD_LIBRARY(k5crypto, 1, $1)||g' -i acinclude.m4 \
			|| die "Failed to fix heimdal crypt library reference"
	fi

	#Add user patches #357637
	epatch_user

	#force rebuilding aclocal.m4
	rm aclocal.m4
	eautoreconf

	if [[ ${CHOST} == *-darwin* ]] ; then
		# http://bugs.php.net/bug.php?id=48795, bug #343481
		sed -i -e '/BUILD_CGI="\\$(CC)/s/CC/CXX/' configure || die
	fi
}

src_configure() {
	addpredict /usr/share/snmp/mibs/.index
	addpredict /var/lib/net-snmp/mib_indexes

	PHP_DESTDIR="${EPREFIX}/usr/$(get_libdir)/php${SLOT}"

	# This is a global variable and should be in caps. It isn't because the
	# phpconfutils eclass relies on exactly this name...
	# for --with-libdir see bug #327025
	my_conf="
		--prefix="${PHP_DESTDIR}"
		--mandir="${PHP_DESTDIR}"/man
		--infodir="${PHP_DESTDIR}"/info
		--libdir="${PHP_DESTDIR}"/lib
		--with-libdir=$(get_libdir)
		--without-pear
		$(use_enable threads maintainer-zts)"

	#                             extension		  USE flag        shared
	my_conf+="
	$(use_enable bcmath bcmath )
	$(use_with bzip2 bz2 "${EPREFIX}"/usr)
	$(use_enable calendar calendar )
	$(use_enable ctype ctype )
	$(use_with curl curl "${EPREFIX}"/usr)
	$(use_enable xml dom )
	$(use_with enchant enchant "${EPREFIX}"/usr)
	$(use_enable exif exif )
	$(use_enable fileinfo fileinfo )
	$(use_enable filter filter )
	$(use_enable ftp ftp )
	$(use_with nls gettext "${EPREFIX}"/usr)
	$(use_with gmp gmp "${EPREFIX}"/usr)
	$(use_enable hash hash )
	$(use_with mhash mhash "${EPREFIX}"/usr)
	$(use_with iconv iconv $(use elibc_glibc || use elibc_musl || echo "${EPREFIX}"/usr))
	$(use_enable intl intl )
	$(use_enable ipv6 ipv6 )
	$(use_enable json json )
	$(use_with kerberos kerberos "${EPREFIX}"/usr)
	$(use_enable xml libxml )
	$(use_with xml libxml-dir "${EPREFIX}"/usr)
	$(use_enable unicode mbstring )
	$(use_with crypt mcrypt "${EPREFIX}"/usr)
	$(use_with mssql mssql "${EPREFIX}"/usr)
	$(use_with unicode onig "${EPREFIX}"/usr)
	$(use_with ssl openssl "${EPREFIX}"/usr)
	$(use_with ssl openssl-dir "${EPREFIX}"/usr)
	$(use_enable pcntl pcntl )
	$(use_enable phar phar )
	$(use_enable pdo pdo )
	$(use_enable opcache opcache )
	$(use_with postgres pgsql "${EPREFIX}"/usr)
	$(use_enable posix posix )
	$(use_with spell pspell "${EPREFIX}"/usr)
	$(use_with recode recode "${EPREFIX}"/usr)
	$(use_enable simplexml simplexml )
	$(use_enable sharedmem shmop )
	$(use_with snmp snmp "${EPREFIX}"/usr)
	$(use_enable soap soap )
	$(use_enable sockets sockets )
	$(use_with sqlite sqlite3 "${EPREFIX}"/usr)
	$(use_with sybase-ct sybase-ct "${EPREFIX}"/usr)
	$(use_enable sysvipc sysvmsg )
	$(use_enable sysvipc sysvsem )
	$(use_enable sysvipc sysvshm )
	$(use_with systemd fpm-systemd)
	$(use_with tidy tidy "${EPREFIX}"/usr)
	$(use_enable tokenizer tokenizer )
	$(use_enable wddx wddx )
	$(use_enable xml xml )
	$(use_enable xmlreader xmlreader )
	$(use_enable xmlwriter xmlwriter )
	$(use_with xmlrpc xmlrpc)
	$(use_with xslt xsl "${EPREFIX}"/usr)
	$(use_enable zip zip )
	$(use_with zlib zlib "${EPREFIX}"/usr)
	$(use_enable debug debug )"

	# DBA support
	if use cdb || use berkdb || use flatfile || use gdbm || use inifile \
		|| use qdbm ; then
		my_conf="${my_conf} --enable-dba${shared}"
	fi

	# DBA drivers support
	my_conf+="
	$(use_with cdb cdb)
	$(use_with berkdb db4 "${EPREFIX}"/usr)
	$(use_enable flatfile flatfile )
	$(use_with gdbm gdbm "${EPREFIX}"/usr)
	$(use_enable inifile inifile )
	$(use_with qdbm qdbm "${EPREFIX}"/usr)"

	# Support for the GD graphics library
	my_conf+="
	$(use_with truetype freetype-dir "${EPREFIX}"/usr)
	$(use_with truetype t1lib "${EPREFIX}"/usr)
	$(use_enable cjk gd-jis-conv )
	$(use_with gd jpeg-dir "${EPREFIX}"/usr)
	$(use_with gd png-dir "${EPREFIX}"/usr)
	$(use_with xpm xpm-dir "${EPREFIX}"/usr)
	$(use_with vpx vpx-dir "${EPREFIX}"/usr)"
	# enable gd last, so configure can pick up the previous settings
	my_conf+="
	$(use_with gd gd)"

	# IMAP support
	if use imap ; then
		my_conf+="
		$(use_with imap imap "${EPREFIX}"/usr)
		$(use_with ssl imap-ssl "${EPREFIX}"/usr)"
	fi

	# Interbase/firebird support

	if use firebird ; then
		my_conf+="
		$(use_with firebird interbase "${EPREFIX}"/usr)"
	fi

	# LDAP support
	if use ldap ; then
		my_conf+="
		$(use_with ldap ldap "${EPREFIX}"/usr)
		$(use_with ldap-sasl ldap-sasl "${EPREFIX}"/usr)"
	fi

	# MySQL support
	local mysqllib="mysqlnd"
	local mysqlilib="mysqlnd"
	use libmysqlclient && mysqllib="${EPREFIX}/usr"
	use libmysqlclient && mysqlilib="${EPREFIX}/usr/bin/mysql_config"

	my_conf+=" $(use_with mysql mysql $mysqllib)"
	my_conf+=" $(use_with mysqli mysqli $mysqlilib)"

	local mysqlsock=" $(use_with mysql mysql-sock ${EPREFIX}/var/run/mysqld/mysqld.sock)"
	if use mysql ; then
		my_conf+="${mysqlsock}"
	elif use mysqli ; then
		my_conf+="${mysqlsock}"
	fi

	# ODBC support
	if use odbc ; then
		my_conf+="
		$(use_with odbc unixODBC "${EPREFIX}"/usr)"
	fi

	if use iodbc ; then
		my_conf+="
		$(use_with iodbc iodbc "${EPREFIX}"/usr)"
	fi

	# Oracle support
	if use oci8-instant-client ; then
		my_conf+="
		$(use_with oci8-instant-client oci8)"
	fi

	# PDO support
	if use pdo ; then
		my_conf+="
		$(use_with mssql pdo-dblib )
		$(use_with mysql pdo-mysql ${mysqllib})
		$(use_with postgres pdo-pgsql )
		$(use_with sqlite pdo-sqlite "${EPREFIX}"/usr)
		$(use_with odbc pdo-odbc "unixODBC,${EPREFIX}/usr")"
		if use oci8-instant-client ; then
			my_conf+="
			$(use_with oci8-instant-client pdo-oci)"
		fi
	fi

	# readline/libedit support
	my_conf+="
	$(use_with readline readline "${EPREFIX}/usr")
	$(use_with libedit libedit "${EPREFIX}/usr")"

	# Session support
	if use session ; then
		my_conf+="
		$(use_with sharedmem mm "${EPREFIX}/usr")"
	else
		my_conf+="
		$(use_enable session session )"
	fi

	# Use pic for shared modules such as apache2's mod_php
	my_conf="${my_conf} --with-pic"

	# we use the system copy of pcre
	# --with-pcre-regex affects ext/pcre
	# --with-pcre-dir affects ext/filter and ext/zip
	my_conf="${my_conf} --with-pcre-regex=${EPREFIX}/usr --with-pcre-dir=${EPREFIX}/usr"

	# Catch CFLAGS problems
	# Fixes bug #14067.
	# Changed order to run it in reverse for bug #32022 and #12021.
	replace-cpu-flags "k6*" "i586"

	# Support user-passed configuration parameters
	my_conf="${my_conf} ${EXTRA_ECONF:-}"

	# Support the Apache2 extras, they must be set globally for all
	# SAPIs to work correctly, especially for external PHP extensions

	mkdir -p "${WORKDIR}/sapis-build"
	for one_sapi in $SAPIS ; do
		use "${one_sapi}" || continue
		php_set_ini_dir "${one_sapi}"

		cp -r "${S}" "${WORKDIR}/sapis-build/${one_sapi}"
		cd "${WORKDIR}/sapis-build/${one_sapi}"

		sapi_conf="${my_conf} --with-config-file-path=${PHP_INI_DIR}
			--with-config-file-scan-dir=${PHP_EXT_INI_DIR_ACTIVE}"

		for sapi in $SAPIS ; do
			case "$sapi" in
				cli|cgi|embed|fpm)
					if [[ "${one_sapi}" == "${sapi}" ]] ; then
						sapi_conf="${sapi_conf} --enable-${sapi}"
					else
						sapi_conf="${sapi_conf} --disable-${sapi}"
					fi
					;;

				apache2)
					if [[ "${one_sapi}" == "${sapi}" ]] ; then
						sapi_conf="${sapi_conf} --with-apxs2=${EPREFIX}/usr/sbin/apxs"
					else
						sapi_conf="${sapi_conf} --without-apxs2"
					fi
					;;
			esac
		done

		econf ${sapi_conf}
	done
}

src_compile() {
	# snmp seems to run during src_compile, too (bug #324739)
	addpredict /usr/share/snmp/mibs/.index
	addpredict /var/lib/net-snmp/mib_indexes

	for sapi in ${SAPIS} ; do
		if use "${sapi}"; then
			cd "${WORKDIR}/sapis-build/$sapi" || "Failed to change dir to ${WORKDIR}/sapis-build/$1"
			emake || die "emake failed"
		fi
	done
}

src_install() {
	# see bug #324739 for what happens when we don't have that
	addpredict /usr/share/snmp/mibs/.index

	# grab the first SAPI that got built and install common files from there
	local first_sapi=""
	for sapi in $SAPIS ; do
		if use $sapi ; then
			first_sapi=$sapi
			break
		fi
	done

	# Makefile forgets to create this before trying to write to it...
	dodir "${PHP_DESTDIR#${EPREFIX}}/bin"

	# Install php environment (without any sapis)
	cd "${WORKDIR}/sapis-build/$first_sapi"
	emake INSTALL_ROOT="${D}" \
		install-build install-headers install-programs \
		|| die "emake install failed"

	local extension_dir="$("${ED}/${PHP_DESTDIR#${EPREFIX}}/bin/php-config" --extension-dir)"

	# Create the directory where we'll put version-specific php scripts
	keepdir /usr/share/php${PHP_MV}

	local sapi="", file=""
	local sapi_list=""

	for sapi in ${SAPIS}; do
		if use "${sapi}" ; then
			einfo "Installing SAPI: ${sapi}"
			cd "${WORKDIR}/sapis-build/${sapi}"

			if [[ "${sapi}" == "apache2" ]] ; then
				# We're specifically not using emake install-sapi as libtool
				# may cause unnecessary relink failures (see bug #351266)
				insinto "${PHP_DESTDIR#${EPREFIX}}/apache2/"
				newins ".libs/libphp5$(get_libname)" "libphp${PHP_MV}$(get_libname)"
				keepdir "/usr/$(get_libdir)/apache2/modules"
			else
				# needed each time, php_install_ini would reset it
				local dest="${PHP_DESTDIR#${EPREFIX}}"
				into "${dest}"
				case "$sapi" in
					cli)
						source="sapi/cli/php"
						;;
					cgi)
						source="sapi/cgi/php-cgi"
						;;
					fpm)
						source="sapi/fpm/php-fpm"
						;;
					embed)
						source="libs/libphp${PHP_MV}$(get_libname)"
						;;
					*)
						die "unhandled sapi in src_install"
						;;
				esac

				if [[ "${source}" == *"$(get_libname)" ]]; then
					dolib.so "${source}" || die "Unable to install ${sapi} sapi"
				else
					dobin "${source}" || die "Unable to install ${sapi} sapi"
					local name="$(basename ${source})"
					dosym "${dest}/bin/${name}" "/usr/bin/${name}${SLOT}"
				fi
			fi

			php_install_ini "${sapi}"

			# construct correct SAPI string for php-config
			# thanks to ferringb for the bash voodoo
			if [[ "${sapi}" == "apache2" ]]; then
				sapi_list="${sapi_list:+${sapi_list} }apache2handler"
			else
				sapi_list="${sapi_list:+${sapi_list} }${sapi}"
			fi
		fi
	done

	# Installing opcache module
	if use_if_iuse opcache ; then
		dolib.so "modules/opcache$(get_libname)" || die "Unable to install opcache module"
	fi

	# Install env.d files
	newenvd "${FILESDIR}/20php5-envd" \
		"20php${SLOT}"
	sed -e "s|/lib/|/$(get_libdir)/|g" -i \
		"${ED}/etc/env.d/20php${SLOT}"
	sed -e "s|php5|php${SLOT}|g" -i \
		"${ED}/etc/env.d/20php${SLOT}"

	# set php-config variable correctly (bug #278439)
	sed -e "s:^\(php_sapis=\)\".*\"$:\1\"${sapi_list}\":" -i \
		"${ED}/usr/$(get_libdir)/php${SLOT}/bin/php-config"

	if use fpm ; then
		if use systemd; then
			systemd_newunit "${FILESDIR}/php-fpm_at.service" "php-fpm@${SLOT}.service"
		else
			systemd_newunit "${FILESDIR}/php-fpm_at-simple.service" "php-fpm@${SLOT}.service"
		fi
	fi
}

src_test() {
	echo ">>> Test phase [test]: ${CATEGORY}/${PF}"
	PHP_BIN="${WORKDIR}/sapis-build/cli/sapi/cli/php"
	if [[ ! -x "${PHP_BIN}" ]] ; then
		ewarn "Test phase requires USE=cli, skipping"
		return
	else
		export TEST_PHP_EXECUTABLE="${PHP_BIN}"
	fi

	if [[ -x "${WORKDIR}/sapis/cgi/php-cgi" ]] ; then
		export TEST_PHP_CGI_EXECUTABLE="${WORKDIR}/sapis/cgi/php-cgi"
	fi

	REPORT_EXIT_STATUS=1 "${TEST_PHP_EXECUTABLE}" -n  -d "session.save_path=${T}" \
		"${WORKDIR}/sapis-build/cli/run-tests.php" -n -q -d "session.save_path=${T}"

	for name in ${EXPECTED_TEST_FAILURES}; do
		mv "${name}.out" "${name}.out.orig" 2>/dev/null
	done

	local failed="$(find -name '*.out')"
	if [[ ${failed} != "" ]] ; then
		ewarn "The following test cases failed unexpectedly:"
		for name in ${failed}; do
			ewarn "  ${name/.out/}"
		done
	else
		einfo "No unexpected test failures, all fine"
	fi

	if [[ ${PHP_SHOW_UNEXPECTED_TEST_PASS} == "1" ]] ; then
		local passed=""
		for name in ${EXPECTED_TEST_FAILURES}; do
			[[ -f "${name}.diff" ]] && continue
			passed="${passed} ${name}"
		done
		if [[ ${passed} != "" ]] ; then
			einfo "The following test cases passed unexpectedly:"
			for name in ${passed}; do
				ewarn "  ${passed}"
			done
		else
			einfo "None of the known-to-fail tests passed, all fine"
		fi
	fi
}

pkg_postinst() {
	# Output some general info to the user
	if use apache2 ; then
		APACHE2_MOD_DEFINE="PHP"
		APACHE2_MOD_CONF="70_mod_php"  # provided by app-eselect/eselect-php
		apache-module_pkg_postinst
	fi

	# Create the symlinks for php
	for m in ${SAPIS}; do
		[[ ${m} == 'embed' ]] && continue;
		if use $m ; then
			local ci=$(eselect php show $m)
			if [[ -z $ci ]]; then
				eselect php set $m php${SLOT}
				einfo "Switched ${m} to use php:${SLOT}"
				einfo
			elif [[ $ci != "php${SLOT}" ]] ; then
				elog "To switch $m to use php:${SLOT}, run"
				elog "    eselect php set $m php${SLOT}"
				elog
			fi
		fi
	done

	elog "To build extensions for this version of PHP, you will need to"
	elog "add php${SLOT/./-} to your PHP_TARGETS USE_EXPAND variable."
	elog
	if ! use readline && use cli ; then
		ewarn "Note that in order to use php interactivly, you need to enable"
		ewarn "the readline USE flag or php -a will hang"
	fi
	elog
	elog "This ebuild installed a version of php.ini based on php.ini-${PHP_INI_VERSION} version."
	elog "You can chose which version of php.ini to install by default by setting PHP_INI_VERSION to either"
	elog "'production' or 'development' in ${EPREFIX}/etc/make.conf"
	elog "Both versions of php.ini can be found in ${EPREFIX}/usr/share/doc/${PF}"

	elog
	elog "For more details on how minor version slotting works (PHP_TARGETS) please read the upgrade guide:"
	elog "https://www.gentoo.org/proj/en/php/php-upgrading.xml"
	elog

	ewarn
	ewarn "PHP 5.5 is End of Life"
	ewarn "This version of PHP 5.5 is likely to be the last and is not due to receive any further security updates."
	ewarn "Please migrate to 5.6 or later as soon as possible."
	ewarn "PHP 5.5 will be masked for removal on the next release."
	ewarn
}

pkg_prerm() {
	eselect php cleanup
}