inherit httpd

NAME="php"
VERSION=7.3.7
RELEASE=2
CATEGORY="PHP"
SUMMARY="PHP Hypertext Preprocessor"
DESCRIPTION="PHP (recursive acronym for 'PHP: Hypertext Preprocessor')
is a widely-used Open Source general-purpose scripting language that is
especially suited for Web development and can be embedded into HTML."
HOMEPAGE="http://www.php.net/"
SRC_URI="http://www.php.net/distributions/php-${VERSION}.tar.xz"
SRC_URI+=" template-builtin.reg template-ext.reg php-fpm.init"
PATCH_URI="
	fedora/php-7.2.0-includedir.patch
	fedora/php-5.3.0-recode.patch
	fedora/php-7.2.0-libdb.patch
	fedora/php-7.3.3-systzdata-v18.patch
	fedora/php-7.2.3-ldap_r.patch
	fedora/php-7.3.0-phpize.patch
	fedora/php-5.6.3-phpinfo.patch
	fedora/php-5.6.3-datetests.patch
	fedora/php-7.2.4-fixheader.patch
	7.0.13-cygwin-build.patch
	7.2.4-curl-ssl.patch
	5.3.4-dba-gdbm_compat.patch
	5.4.10-imap-cygwin.patch
	7.2.5-intl-libstdc.patch
	7.2.5-intl-icu61.patch
	7.2.5-mbstring-onig.patch
	5.3.4-pspell-libpspell.patch
	5.3.10-sybase-cygwin.patch
	7.3.3-posix-ttyname_r.patch
	7.3.3-configure-implicit-decls.patch
	5.4.20-libmbfl-implicit-decls.patch
	5.6.6-fix-libtoolize.patch
	5.6.9-apache2handler-zts.patch
	7.0.17-pcre-jit-off.patch
	7.3.7-malloc-cygwin.patch
	7.2.4-zip-pcre.patch
"

# From https://sourceware.org/pipermail/cygwin/2017-May/232903.html,
# with some additions/corrections.
BUILD_REQUIRES=" \
httpd-devel \
libGL-devel \
libLASi-devel \
libapr1-devel \
libaprutil1-devel \
libargon2-devel \
libaspell-devel \
libattr-devel \
libc-client-devel \
libcroco0.6-devel \
libcurl-devel \
libedit-devel \
libenchant-devel \
libfam-devel \
libffi-devel \
libgd-devel \
libgdbm-devel \
libgnutls-devel \
libgs-devel \
libgtk2.0-devel \
libgts-devel \
libguile1.8-devel \
libguile2.0-devel \
libgvc-devel \
libhunspell-devel \
libicu-devel \
libidn2-devel \
libisl-devel \
libjasper-devel \
libkrb5-devel \
liblcms-devel \
liblmdb-devel \
libllvm-devel \
liblzo2-devel \
libmcrypt-devel \
libming-devel \
libmpc-devel \
libmpfr-devel \
libnghttp2-devel \
libnss-devel \
libonig-devel \
libopenjp2-devel \
libopenjpeg-devel \
libpcre2-devel \
libpng12-devel \
libpoppler-devel \
libpq-devel \
libpsl-devel \
libreadline-devel \
librsvg2-devel \
libsigsegv-devel \
libsodium-devel \
libsqlite3-devel \
libssh2-devel \
libsybdb-devel \
libthai-devel \
libtidy-devel \
libtxc_dxtn-devel \
libunistring-devel \
libvoikko-devel \
libwebp-devel \
libxslt-devel \
libzip-devel \
recode \
"

DIFF_EXCLUDES="aclocal.m4 configure generated_lists libtool.m4 lt*.m4 ltmain.sh php_config.h.in php_version.h tests zend_ini_parser.*"

# EXTENSIONS:
#
# The following modules are deps for others, and hence MUST be builtin:
# date: intl
# dom: xmlreader
# filter, hash, spl: (mandatory built-in)
# hash: phar, session
# libxml: dom, simplexml, soap, xml, xmlreader, xsl
# mysqlnd: mysqli, pdo_mysql (if configured to use mysqlnd)
# openssl: phar
# pcre: filter, opcache, spl, zip
# pdo: pdo_*
# readline: phpdbg
# session: hash, soap, wddx, memcache (PECL)
# xml: xmlrpc

# location of php.ini files
inidir=/etc/php.d

# required for all configure runs
common_args="
  --cache-file=../config.cache
  --libdir=/usr/lib/php
  --datadir=/usr/share/php

  --disable-static
  --disable-rpath
  --with-config-file-path=/etc
  --with-config-file-scan-dir=${inidir}
  --with-layout=GNU
  --with-system-tzdata

  --enable-dom=yes
  --enable-filter=yes
  --enable-hash=yes
  --with-mhash
  --enable-libxml=yes
  --with-openssl=yes
  --with-system-ciphers
  --enable-pdo=yes
  --with-readline=no
  --with-libedit=yes
  --enable-session=yes
  --enable-xml=yes
  --with-password-argon2=/usr
  --with-libxml-dir=/usr
  --with-openssl-dir=/usr
  --with-pcre-dir=/usr
  --with-pcre-regex=/usr

  ac_cv_func_ttyname_r_works=yes
"

cli_args="
  --without-pear

  --enable-bcmath=shared
  --with-bz2=shared,/usr
  --enable-calendar=shared
  --enable-ctype=shared
  --with-curl=shared,/usr
  --enable-dba=shared
  --with-gdbm=/usr
  --with-ndbm=/usr
  --with-db4=/usr
  --with-dbm=/usr
  --with-lmdb=/usr
  --with-cdb
  --enable-inifile
  --enable-flatfile
  --with-enchant=shared,/usr
  --enable-exif=shared
  --enable-fileinfo=shared
  --enable-ftp=shared
  --with-gd=shared,/usr
  --with-webp-dir=/usr
  --with-jpeg-dir=/usr
  --with-png-dir=/usr
  --with-zlib-dir=/usr
  --with-xpm-dir=/usr
  --with-freetype-dir=/usr
  --with-gettext=shared
  --with-gmp=shared,/usr
  --with-iconv=shared,/usr
  --with-imap=shared,/usr
  --with-kerberos=yes
  --with-imap-ssl=yes
  --with-interbase=no
  --enable-json=shared
  --with-ldap=shared,/usr
  --with-ldap-sasl=/usr
  --enable-intl=shared
  --with-icu-dir=/usr
  --enable-mbstring=shared
  --with-onig=/usr
  --enable-mbregex=yes
  --enable-mbregex_backtrack=yes
  --with-mysql-sock=/var/run/mysql.sock
  --with-mysqli=shared,mysqlnd
  --enable-embedded_mysqli=no
  --with-oci8=no
  --with-adabas=no
  --with-sapdb=no
  --with-solid=no
  --with-ibm-db2=no
  --with-ODBCRouter=no
  --with-empress=no
  --with-empress-bcs=no
  --with-birdstep=no
  --with-custom-odbc=no
  --with-iodbc=shared,/usr
  --with-esoob=no
  --with-unixODBC=no
  --with-dbmaker=no
  --enable-opcache=shared
  --enable-pcntl=no
  --with-pdo-dblib=shared,/usr
  --with-pdo-firebird=no
  --with-pdo-mysql=shared,mysqlnd
  --with-pdo-oci=no
  --with-pdo-odbc=shared,iodbc,/usr
  --with-pdo-pgsql=shared,/usr
  --with-pdo-sqlite=shared,/usr
  --with-pgsql=shared,/usr
  --enable-phar=shared
  --enable-posix=shared
  --with-pspell=shared,/usr
  --with-recode=shared,/usr
  --with-mm=no
  --enable-shmop=shared
  --enable-simplexml=shared
  --with-snmp=no
  --enable-soap=shared
  --with-sodium=shared,/usr
  --with-sqlite3=shared,/usr
  --enable-sockets=shared
  --enable-sysvmsg=shared
  --enable-sysvsem=shared
  --enable-sysvshm=shared
  --with-tidy=shared,/usr
  --enable-tokenizer=shared
  --enable-wddx=shared
  --enable-xmlreader=shared
  --with-xmlrpc=shared
  --with-iconv-dir=/usr
  --enable-xmlwriter=shared
  --with-xsl=shared,/usr
  --enable-zip=shared
  --with-libzip=/usr
  --with-zlib=shared
"

# packaging
#
PKG_NAMES="${NAME} ${NAME}-devel httpd-mod_php${VERSION%%.*}"
php_CATEGORY="Interpreters PHP"
# previously shared extensions moved into core, or obsolete
php_OBSOLETES="php-mcrypt php-readline php-session"
php_CONTENTS="
	--exclude=${inidir#/}/*.ini
	etc/defaults${HTTPD_SYSCONFDIR}/php7.conf
	etc/defaults/etc/php*
	${inidir#/}
	etc/p*/php.sh
	etc/rc.d/init.d/php-fpm
	usr/bin/cygphp7-*.dll
	usr/bin/php.exe
	usr/bin/php-cgi.exe
	usr/bin/phpdbg.exe
	usr/sbin/php-fpm.exe
	usr/share/doc/php/
	usr/share/man/man1/php.1*
	usr/share/man/man1/php-cgi.1*
	usr/share/man/man1/phpdbg.1*
	usr/share/man/man8/php-fpm.8*
	usr/share/php/
	usr/share/doc/pear/filter/CREDITS
	usr/share/doc/pear/hash/CREDITS
	usr/share/doc/pear/pdo/CREDITS
	usr/share/doc/pear/readline/CREDITS
	usr/share/doc/pear/session/CREDITS
	var/lib/pear/.registry/.channel.*/filter.reg
	var/lib/pear/.registry/.channel.*/hash.reg
	var/lib/pear/.registry/.channel.*/pdo.reg
	var/lib/pear/.registry/.channel.*/readline.reg
	var/lib/pear/.registry/.channel.*/session.reg
	var/lib/rebase/dynpath.d/php
"
php_devel_CATEGORY=${php_CATEGORY}
php_devel_REQUIRES="autoconf gcc-core make"
php_devel_CONTENTS="
	usr/bin/php-config
	usr/bin/phpize
	usr/include/php/
	usr/lib/libphp7.dll.a
	usr/lib/php/build/
	usr/share/man/man1/php-config.*
	usr/share/man/man1/phpize.*
"
httpd_mod_php7_OBSOLETES="httpd-mod_php5"
httpd_mod_php7_CONTENTS="${HTTPD_SYSCONFMODULESDIR#/} ${HTTPD_LIBEXECDIR#/}"
httpd_mod_php7_SUMMARY="Embedded PHP for Apache HTTP Server"

# This method provides 50+ modules, so better automate this:
for ext in $(echo ${cli_args} | sed -e 's# #\n#g' | grep shared \
             | sed -e 's#^--[a-z]*-##g' -e 's#=.*##g' -e 's#-#_#g' -e 's#[a-z]*odbc#odbc#')
do
	PKG_NAMES+=" php-${ext}"
	declare php_${ext}_CONTENTS="${inidir#/}/${ext}.ini
				     usr/lib/php/*/${ext}.dll
				     usr/share/doc/pear/${ext}/
				     var/lib/pear/.registry/.channel.*/${ext}.reg"
	declare php_${ext}_SUMMARY="PHP ${ext} extension"
done
unset ext
php_phar_CONTENTS+=" usr/bin/phar* usr/share/man/man1/phar*"
# obsoleted by php7
php_debuginfo_OBSOLETES="php-jsonc-debuginfo"
php_json_OBSOLETES="php-jsonc"
php_mysqli_OBSOLETES="php-mysql"
php_pdo_dblib_OBSOLETES="php-mssql php-sybase_ct"

src_compile() {
	cd ${S}

	#
	# autotoolize
	#
	rm -f build/libtool.m4
	libtoolize --copy --force || error "libtoolize failed"
	cat /usr/share/aclocal/libtool.m4 /usr/share/aclocal/lt{options,sugar,version,~obsolete}.m4 > build/libtool.m4

	cygmake -j1 -B -f build/build.mk ZENDDIR="Zend"
	# these are shipped and used by phpize
	gnuconfigize .

	# Hack to work around configure adding to hard-coded include_path
	# only when bundled PEAR is enabled (we package it separately)
	export PEAR_INSTALLDIR=/usr/share/pear

	#
	# build runtime and executable SAPIs (CLI, CGI, FPM)
	#
	mkdir -p ${B}/embed
	cd ${B}/embed
	CYGCONF_SOURCE="${S}" cygconf ${common_args} ${cli_args} \
		--enable-cgi --enable-cli \
		--enable-fpm --with-fpm-acl \
		--enable-embed --enable-phpdbg

	sed -e '/^LTCFLAGS=/d' -i libtool
	sed -e 's/ -lphp7 / libphp7.la /g' -i Makefile

	# first make the common sources library
	# enabling zip with system libzip somehow clobbers -lpcre
	cygmake libphp${VERSION%%.*}.la \
		EXTRA_LDFLAGS="-release ${VERSION%.*} -avoid-version -module -no-undefined -lpcre2-8"

	sed -e 's#link=yes#link=no#' -i libphp${VERSION%%.*}.la

	# then make everything else
	# c-client is static only so we need to circumvent libtool to link
	cygmake -j1 \
		IMAP_SHARED_LIBADD='-Wl,-lc-client,-lssl,-lcrypto,-lgssapi_krb5,-lkrb5' \
		PHP_GLOBAL_OBJS='' \
		ZEND_EXTRA_LIBS="${B}/embed/libphp${VERSION%%.*}.la"


	#
	# Apache2 mod_php7 SAPI
	#
	mkdir -p ${B}/apache2
	cd ${B}/apache2

	CYGCONF_SOURCE="${S}" cygconf \
		--disable-all --disable-cli --with-apxs2=${HTTPD_APXS} ${common_args}

	# the -a flag adds the module to httpd.conf
	sed -e 's#-prefer-non-pic -static##g' \
		-e 's#-prefer-pic##g' \
		-e 's#-i -a -n#-i -n#g' \
		-i Makefile

	# HTTPD expects mods to have .so suffix on all platforms
	cygmake libphp${VERSION%%.*}.la \
		PHP_GLOBAL_OBJS='' \
		ZEND_EXTRA_LIBS="${B}/embed/libphp${VERSION%%.*}.la"
}

src_test() {
	export PATH="${B}/embed/.libs:$PATH"

	cd ${B}/embed
	cygmake -j1 test
}

src_install() {
	local n sapi x xdir

	# install the Apache SAPI
	cd ${B}/apache2
	cygmake -j1 install-sapi INSTALL_ROOT=${D} PHP_GLOBAL_OBJS=''

	# install the other SAPIs, build environment, and everything else
	cd ${B}/embed
	cygmake -j1 install INSTALL_ROOT=${D} INSTALL_IT=
	# install the shared lib (normally done by INSTALL_IT)
	dobin libs/cygphp7-*.dll
	dolib libs/libphp7.dll.a

	# install the real executables, not the libtool stubs
	cd ${B}
	dobin embed/sapi/[cp]*/*.exe
	dosbin embed/sapi/fpm/php-fpm.exe

	# sanitize php-config
	sed -e "s#^libs=.*#libs=\"-lphp${VERSION%%.*}\"#" \
		-e 's#^php_sapis=.*#php_sapis="cli cgi embed fpm apache2handler"#' \
		-i ${D}/usr/bin/php-config

	# provide default php.ini
	insinto /etc
	newins ${S}/php.ini-production php.ini
	make_etc_defaults /etc/php.ini

	mv ${D}/etc/php-fpm.conf{.default,}
	mv ${D}/etc/php-fpm.d/www.conf{.default,}
	make_etc_defaults /etc/php-fpm.{conf,d}

	exeinto /etc/rc.d/init.d
	newexe ${S}/php-fpm.init php-fpm

	# add .ini files for each extension, so that it's loaded once installed
	local date=$(date +%F)
	local time=$(date +%T)
	local timestamp=$(date +%s)
	local regdir=/var/lib/pear/.registry/.channel.pecl.php.net
	local xdir=$(${D}/usr/bin/php-config --extension-dir)
	local dll ext docdir path_len summary_len p

	keepdir ${inidir}
	dodir ${regdir}

	for x in ${D}${xdir}/*.dll
	do
		dll=${x##*/}
		ext=${dll%.dll}
		docdir=/usr/share/doc/pear/${ext}
		doc_len=$((${#docdir} + 8))	# /CREDITS
		path_len=$((${#xdir} + ${#dll} + 1))
		summary_len=$((${#ext} + 14))	# PHP ___ extension

		# create .ini file for automatic extension loading
		if $(${OBJDUMP} -p ${x} | grep -q zend_startup_module)
		then
			echo "zend_extension = ${xdir}/${dll}" >> ${D}${inidir}/${ext}.ini
		else
			echo "extension = ${dll}" >> ${D}${inidir}/${ext}.ini
		fi

		# register extension with pecl to prevent accidental
		# installation of obsolete versions
		insinto ${docdir}
		touch ${S}/ext/${ext}/CREDITS
		doins ${S}/ext/${ext}/CREDITS

		sed -e "s,@DATE@,${date},g;
			s,@DOCDIR@,${docdir},g;
			s,@DOC_LEN@,${doc_len},g;
			s,@DLL@,${dll},g;
			s,@DLL_LEN@,${#dll},g;
			s,@EXT@,${ext},g;
			s,@EXT_LEN@,${#ext},g;
			s,@PATH@,${xdir}/${dll},g;
			s,@PATH_LEN@,${path_len},g;
			s,@SUMMARY_LEN@,${summary_len},g;
			s,@TIME@,${time},g;
			s,@VERSION@,${VERSION},g;
			s,@VERSION_LEN@,${#VERSION},g;
			s,@TIMESTAMP@,${timestamp}," \
			${S}/template-ext.reg > ${D}${regdir}/${ext}.reg
	done

	# builtin extensions
	# when adding, be sure to update php_CONTENTS
	for ext in filter hash pdo readline session
	do
		docdir=/usr/share/doc/pear/${ext}
		doc_len=$((${#docdir} + 8))	# /CREDITS
		summary_len=$((${#ext} + 22))	# PHP ___ builtin extension

		# register extension with pecl to prevent accidental
		# installation of obsolete versions
		insinto ${docdir}
		doins ${S}/ext/${ext}/CREDITS

		sed -e "s,@DATE@,${date},g;
			s,@DOCDIR@,${docdir},g;
			s,@DOC_LEN@,${doc_len},g;
			s,@EXT@,${ext},g;
			s,@EXT_LEN@,${#ext},g;
			s,@SUMMARY_LEN@,${summary_len},g;
			s,@TIME@,${time},g;
			s,@VERSION@,${VERSION},g;
			s,@VERSION_LEN@,${#VERSION},g;
			s,@TIMESTAMP@,${timestamp}," \
			${S}/template-builtin.reg > ${D}${regdir}/${ext}.reg
	done

	dodir ${HTTPD_SYSCONFMODULESDIR}
	cat > ${D}${HTTPD_SYSCONFMODULESDIR}/mod_php7.conf <<_EOF
# mod_php7 is not thread-safe
<IfModule prefork.c>
  LoadModule php7_module modules/libphp7.so
</IfModule>
_EOF

	# Add httpd.conf snippet
	dodir ${HTTPD_SYSCONFDIR}
	cat > ${D}${HTTPD_SYSCONFDIR}/php7.conf <<_EOF
AddType text/html .php
DirectoryIndex index.php

<IfModule mod_php7.c>
    <FilesMatch \.php$>
        SetHandler application/x-httpd-php
    </FilesMatch>
    <FilesMatch \.phps$>
        SetHandler application/x-httpd-php-source
    </FilesMatch>
</IfModule>

# if using a thread-safe MPM, or mod_php7 is not installed, use php-fpm instead
# requires: mod_proxy, mod_proxy_fcgi
<IfModule !mod_php7.c>
    <FilesMatch \.php$>
        # value depends on /etc/php-fpm.conf:listen=; this is the default
        SetHandler "proxy:fcgi://localhost:9000"
    </FilesMatch>
</IfModule>
_EOF
	make_etc_defaults ${HTTPD_SYSCONFDIR}/php7.conf

	dodir /var/lib/rebase/dynpath.d
	echo $(${D}/usr/bin/php-config --extension-dir) > ${D}/var/lib/rebase/dynpath.d/php
}