eclass/php-common-r1.eclass - mirrors/cros/chromiumos/overlays/portage-stable - Git at Google

 # Copyright 1999-2007 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/eclass/php-common-r1.eclass,v 1.17 2010/01/22 13:23:44 scarabeus Exp $

 # Based on robbat2's work on the php4 sapi eclass
 # Based on stuart's work on the php5 sapi eclass

 # @ECLASS: php-common-r1.eclass
 # @MAINTAINER:
 # Gentoo PHP team <php-bugs@gentoo.org>
 # @BLURB: Common functions which are shared between the PHP4 and PHP5 packages.
 # @DESCRIPTION:
 # This eclass provides common functions which are shared between the PHP4 and PHP5 packages.
 # It is only used by php*-sapi eclasses currently and the functions are not intended
 # for direct use in ebuilds.


 # ========================================================================
 # CFLAG SANITY
 # ========================================================================

 php_check_cflags() {
 	# Fixes bug #14067.
 	# Changed order to run it in reverse for bug #32022 and #12021.
 	replace-cpu-flags "k6*" "i586"
 }

 # ========================================================================
 # IMAP SUPPORT
 # ========================================================================

 php_check_imap() {
 	if ! use "imap" && ! phpconfutils_usecheck "imap" ; then
 		return
 	fi

 	if use "ssl" || phpconfutils_usecheck "ssl" ; then
 		if ! built_with_use virtual/imap-c-client ssl ; then
 			eerror
 			eerror "IMAP with SSL requested, but your IMAP C-Client libraries are built without SSL!"
 			eerror
 			die "Please recompile the IMAP C-Client libraries with SSL support enabled"
 		fi
 	else
 		if built_with_use virtual/imap-c-client ssl ; then
 			eerror
 			eerror "IMAP without SSL requested, but your IMAP C-Client libraries are built with SSL!"
 			eerror
 			die "Please recompile the IMAP C-Client libraries with SSL support disabled"
 		fi
 	fi

 	if use "kolab" || phpconfutils_usecheck "kolab" ; then
 		if ! built_with_use net-libs/c-client kolab ; then
 			eerror
 			eerror "IMAP with annotations support requested, but net-libs/c-client is built without it!"
 			eerror
 			die "Please recompile net-libs/c-client with USE=kolab."
 		fi
 	fi
 }

 # ========================================================================
 # JAVA EXTENSION SUPPORT
 #
 # The bundled java extension is unique to PHP4, but there is
 # now the PHP-Java-Bridge that works under both PHP4 and PHP5.
 # ========================================================================

 php_check_java() {
 	if ! use "java-internal" && ! phpconfutils_usecheck "java-internal" ; then
 		return
 	fi

 	JDKHOME="$(java-config --jdk-home)"
 	NOJDKERROR="You need to use the 'java-config' utility to set your JVM to a JDK!"
 	if [[ -z "${JDKHOME}" ]] || [[ ! -d "${JDKHOME}" ]] ; then
 		eerror "${NOJDKERROR}"
 		die "${NOJDKERROR}"
 	fi

 	# stuart@gentoo.org - 2003/05/18
 	# Kaffe JVM is not a drop-in replacement for the Sun JDK at this time
 	if echo ${JDKHOME} | grep kaffe > /dev/null 2>&1 ; then
 		eerror
 		eerror "PHP will not build using the Kaffe Java Virtual Machine."
 		eerror "Please change your JVM to either Blackdown or Sun's."
 		eerror
 		eerror "To build PHP without Java support, please re-run this emerge"
 		eerror "and place the line:"
 		eerror "  USE='-java-internal'"
 		eerror "in front of your emerge command, for example:"
 		eerror "  USE='-java-internal' emerge =dev-lang/php-4*"
 		eerror
 		eerror "or edit your USE flags in /etc/make.conf."
 		die "Kaffe JVM not supported"
 	fi

 	JDKVER=$(java-config --java-version 2>&1 | awk '/^java version/ { print $3 }' | xargs )
 	einfo "Active JDK version: ${JDKVER}"
 	case "${JDKVER}" in
 		1.4.*) ;;
 		1.5.*) ewarn "Java 1.5 is NOT supported at this time, and might not work." ;;
 		*) eerror "A Java 1.4 JDK is recommended for Java support in PHP." ; die ;;
 	esac
 }

 php_install_java() {
 	if ! use "java-internal" && ! phpconfutils_usecheck "java-internal" ; then
 		return
 	fi

 	# We put these into /usr/lib so that they cannot conflict with
 	# other versions of PHP (e.g. PHP 4 & PHP 5)
 	insinto "${PHPEXTDIR}"

 	einfo "Installing PHP java extension"
 	doins "modules/java.so"

 	einfo "Creating PHP java extension symlink"
 	dosym "${PHPEXTDIR}/java.so" "${PHPEXTDIR}/libphp_java.so"

 	einfo "Installing JAR for PHP"
 	doins "ext/java/php_java.jar"

 	einfo "Installing Java test page"
 	newins "ext/java/except.php" "java-test.php"
 }

 php_install_java_inifile() {
 	if ! use "java-internal" && ! phpconfutils_usecheck "java-internal" ; then
 		return
 	fi

 	JAVA_LIBRARY="$(grep -- '-DJAVALIB' Makefile | sed -e 's,.\+-DJAVALIB=\"\([^"]*\)\".*$,\1,g;' | sort -u)"

 	echo "extension = java.so" >> "${D}/${PHP_EXT_INI_DIR}/java.ini"
 	echo "java.library = ${JAVA_LIBRARY}" >> "${D}/${PHP_EXT_INI_DIR}/java.ini"
 	echo "java.class.path = ${PHPEXTDIR}/php_java.jar" >> "${D}/${PHP_EXT_INI_DIR}/java.ini"
 	echo "java.library.path = ${PHPEXTDIR}" >> "${D}/${PHP_EXT_INI_DIR}/java.ini"

 	dosym "${PHP_EXT_INI_DIR}/java.ini" "${PHP_EXT_INI_DIR_ACTIVE}/java.ini"
 }

 # ========================================================================
 # MTA SUPPORT
 # ========================================================================

 php_check_mta() {
 	if ! [[ -x "${ROOT}/usr/sbin/sendmail" ]] ; then
 		ewarn
 		ewarn "You need a virtual/mta that provides a sendmail compatible binary!"
 		ewarn "All major MTAs provide this, and it's usually some symlink created"
 		ewarn "as '${ROOT}/usr/sbin/sendmail*'. You should also be able to use other"
 		ewarn "MTAs directly, but you'll have to edit the sendmail_path directive"
 		ewarn "in your php.ini for this to work."
 		ewarn
 	fi
 }

 # ========================================================================
 # ORACLE SUPPORT
 # ========================================================================

 php_check_oracle_all() {
 	if use "oci8" && [[ -z "${ORACLE_HOME}" ]] ; then
 		eerror
 		eerror "You must have the ORACLE_HOME variable set in your environment to"
 		eerror "compile the Oracle extension."
 		eerror
 		die "Oracle configuration incorrect; user error"
 	fi

 	if use "oci8" || use "oracle7" ; then
 		if has_version 'dev-db/oracle-instantclient-basic' ; then
 			ewarn
 			ewarn "Please ensure you have a full install of the Oracle client."
 			ewarn "'dev-db/oracle-instantclient-basic' is NOT sufficient."
 			ewarn "Please enable the 'oci8-instant-client' USE flag instead, if you"
 			ewarn "want to use 'dev-db/oracle-instantclient-basic' as Oracle client."
 			ewarn
 		fi
 	fi
 }

 php_check_oracle_8() {
 	if use "oci8" && [[ -z "${ORACLE_HOME}" ]] ; then
 		eerror
 		eerror "You must have the ORACLE_HOME variable set in your environment to"
 		eerror "compile the Oracle extension."
 		eerror
 		die "Oracle configuration incorrect; user error"
 	fi

 	if use "oci8" ; then
 		if has_version 'dev-db/oracle-instantclient-basic' ; then
 			ewarn
 			ewarn "Please ensure you have a full install of the Oracle client."
 			ewarn "'dev-db/oracle-instantclient-basic' is NOT sufficient."
 			ewarn "Please enable the 'oci8-instant-client' USE flag instead, if you"
 			ewarn "want to use 'dev-db/oracle-instantclient-basic' as Oracle client."
 			ewarn
 		fi
 	fi
 }

 # ========================================================================
 # POSTGRESQL SUPPORT
 # ========================================================================

 php_check_pgsql() {
 	if use "postgres" && use "apache2" && use "threads" ; then
 		if has_version dev-db/libpq ; then
 			if has_version ">=dev-db/libpq-8" && \
 				! built_with_use ">=dev-db/libpq-8" "threads" ; then
 				eerror
 				eerror "You must build dev-db/libpq with USE=threads"
 				eerror "if you want to build PHP with threads support!"
 				eerror
 				die "Rebuild dev-db/libpq with USE=threads"
 			fi
 		else
 			local pgsql_ver=$(eselect postgresql show)
 			if [[ ${pgsql_ver} == "(none)" ]]; then
 				eerror "QA: Please select your PostgreSQL version \"eselect postgresql list\""
 				die "Can't determine PgSQL."
 			fi
 			if ! built_with_use "=dev-db/postgresql-base-${pgsql_ver}*" threads ; then
 				eerror
 				eerror "You must build =dev-db/postgresql-base-${pgsql_ver} with USE=threads"
 				eerror "if you want to build PHP with threads support!"
 				eerror
 				die "Rebuild =dev-db/postgresql-base-${pgsql_ver} with USE=threads"
 			fi
 		fi
 	fi
 }

 # ========================================================================
 # MYSQL CHARSET DETECTION SUPPORT ## Thanks to hoffie
 # ========================================================================

 php_get_mycnf_charset() {
 	# nothing todo if no mysql installed
 	if [[ ! -f "${ROOT}/etc/mysql/my.cnf" ]]; then
 		echo "empty"
 		return
 	fi
 	local sapi="${1}"
 	local section=""
 	local client_charset=""
 	local sapi_charset=""

 	# remove comments and pipe the output to our while loop
 	while read line ; do
 		line=$(echo "${line}" | sed 's:[;#][^\n]*::g')

 		# skip empty lines
 		if [[ "${line}" == "" ]] ; then
 			continue
 		fi

 		# capture sections
 		tmp=$(echo "${line}" | sed 's:\[\([-a-z0-9\_]*\)\]:\1:')
 		if [[ "${line}" != "${tmp}" ]] ; then
 			section=${tmp}
 		else
 			# we don't need to check lines which are not in a section we are interested about
 			if [[ "${section}" != "client" && "${section}" != "php-${sapi}" ]] ; then
 				continue
 			fi

 			# match default-character-set= lines
 			tmp=$(echo "${line}" | sed 's|^[[:space:]\ ]*default-character-set[[:space:]\ ]*=[[:space:]\ ]*\"\?\([a-z0-9\-]*\)\"\?|\1|')
 			if [[ "${line}" == "${tmp}" ]] ; then
 				# nothing changed, irrelevant line
 				continue
 			fi
 			if [[ "${section}" == "client" ]] ; then
 				client_charset="${tmp}"
 			else
 				if [[ "${section}" == "php-${sapi}" ]] ; then
 					sapi_charset="${tmp}"
 				fi
 			fi
 		fi
 	done < "${ROOT}/etc/mysql/my.cnf"
 	# if a sapi-specific section with a default-character-set= value was found we use it, otherwise we use the client charset (which may be empty)
 	if [[ -n "${sapi_charset}" ]] ; then
 		echo "${sapi_charset}"
 	elif [[ -n "${client_charset}" ]] ; then
 		echo "${client_charset}"
 	else
 		echo "empty"
 	fi
 }
	# Copyright 1999-2007 Gentoo Foundation
	# Distributed under the terms of the GNU General Public License v2
	# $Header: /var/cvsroot/gentoo-x86/eclass/php-common-r1.eclass,v 1.17 2010/01/22 13:23:44 scarabeus Exp $

	# Based on robbat2's work on the php4 sapi eclass
	# Based on stuart's work on the php5 sapi eclass

	# @ECLASS: php-common-r1.eclass
	# @MAINTAINER:
	# Gentoo PHP team <php-bugs@gentoo.org>
	# @BLURB: Common functions which are shared between the PHP4 and PHP5 packages.
	# @DESCRIPTION:
	# This eclass provides common functions which are shared between the PHP4 and PHP5 packages.
	# It is only used by php*-sapi eclasses currently and the functions are not intended
	# for direct use in ebuilds.


	# ========================================================================
	# CFLAG SANITY
	# ========================================================================

	php_check_cflags() {
	# Fixes bug #14067.
	# Changed order to run it in reverse for bug #32022 and #12021.
	replace-cpu-flags "k6*" "i586"
	}

	# ========================================================================
	# IMAP SUPPORT
	# ========================================================================

	php_check_imap() {
	if ! use "imap" && ! phpconfutils_usecheck "imap" ; then
	return
	fi

	if use "ssl" \|\| phpconfutils_usecheck "ssl" ; then
	if ! built_with_use virtual/imap-c-client ssl ; then
	eerror
	eerror "IMAP with SSL requested, but your IMAP C-Client libraries are built without SSL!"
	eerror
	die "Please recompile the IMAP C-Client libraries with SSL support enabled"
	fi
	else
	if built_with_use virtual/imap-c-client ssl ; then
	eerror
	eerror "IMAP without SSL requested, but your IMAP C-Client libraries are built with SSL!"
	eerror
	die "Please recompile the IMAP C-Client libraries with SSL support disabled"
	fi
	fi

	if use "kolab" \|\| phpconfutils_usecheck "kolab" ; then
	if ! built_with_use net-libs/c-client kolab ; then
	eerror
	eerror "IMAP with annotations support requested, but net-libs/c-client is built without it!"
	eerror
	die "Please recompile net-libs/c-client with USE=kolab."
	fi
	fi
	}

	# ========================================================================
	# JAVA EXTENSION SUPPORT
	#
	# The bundled java extension is unique to PHP4, but there is
	# now the PHP-Java-Bridge that works under both PHP4 and PHP5.
	# ========================================================================

	php_check_java() {
	if ! use "java-internal" && ! phpconfutils_usecheck "java-internal" ; then
	return
	fi

	JDKHOME="$(java-config --jdk-home)"
	NOJDKERROR="You need to use the 'java-config' utility to set your JVM to a JDK!"
	if [[ -z "${JDKHOME}" ]] \|\| [[ ! -d "${JDKHOME}" ]] ; then
	eerror "${NOJDKERROR}"
	die "${NOJDKERROR}"
	fi

	# stuart@gentoo.org - 2003/05/18
	# Kaffe JVM is not a drop-in replacement for the Sun JDK at this time
	if echo ${JDKHOME} \| grep kaffe > /dev/null 2>&1 ; then
	eerror
	eerror "PHP will not build using the Kaffe Java Virtual Machine."
	eerror "Please change your JVM to either Blackdown or Sun's."
	eerror
	eerror "To build PHP without Java support, please re-run this emerge"
	eerror "and place the line:"
	eerror " USE='-java-internal'"
	eerror "in front of your emerge command, for example:"
	eerror " USE='-java-internal' emerge =dev-lang/php-4*"
	eerror
	eerror "or edit your USE flags in /etc/make.conf."
	die "Kaffe JVM not supported"
	fi

	JDKVER=$(java-config --java-version 2>&1 \| awk '/^java version/ { print $3 }' \| xargs )
	einfo "Active JDK version: ${JDKVER}"
	case "${JDKVER}" in
	1.4.*) ;;
	1.5.*) ewarn "Java 1.5 is NOT supported at this time, and might not work." ;;
	*) eerror "A Java 1.4 JDK is recommended for Java support in PHP." ; die ;;
	esac
	}

	php_install_java() {
	if ! use "java-internal" && ! phpconfutils_usecheck "java-internal" ; then
	return
	fi

	# We put these into /usr/lib so that they cannot conflict with
	# other versions of PHP (e.g. PHP 4 & PHP 5)
	insinto "${PHPEXTDIR}"

	einfo "Installing PHP java extension"
	doins "modules/java.so"

	einfo "Creating PHP java extension symlink"
	dosym "${PHPEXTDIR}/java.so" "${PHPEXTDIR}/libphp_java.so"

	einfo "Installing JAR for PHP"
	doins "ext/java/php_java.jar"

	einfo "Installing Java test page"
	newins "ext/java/except.php" "java-test.php"
	}

	php_install_java_inifile() {
	if ! use "java-internal" && ! phpconfutils_usecheck "java-internal" ; then
	return
	fi

	JAVA_LIBRARY="$(grep -- '-DJAVALIB' Makefile \| sed -e 's,.\+-DJAVALIB=\"\([^"]\)\".$,\1,g;' \| sort -u)"

	echo "extension = java.so" >> "${D}/${PHP_EXT_INI_DIR}/java.ini"
	echo "java.library = ${JAVA_LIBRARY}" >> "${D}/${PHP_EXT_INI_DIR}/java.ini"
	echo "java.class.path = ${PHPEXTDIR}/php_java.jar" >> "${D}/${PHP_EXT_INI_DIR}/java.ini"
	echo "java.library.path = ${PHPEXTDIR}" >> "${D}/${PHP_EXT_INI_DIR}/java.ini"

	dosym "${PHP_EXT_INI_DIR}/java.ini" "${PHP_EXT_INI_DIR_ACTIVE}/java.ini"
	}

	# ========================================================================
	# MTA SUPPORT
	# ========================================================================

	php_check_mta() {
	if ! [[ -x "${ROOT}/usr/sbin/sendmail" ]] ; then
	ewarn
	ewarn "You need a virtual/mta that provides a sendmail compatible binary!"
	ewarn "All major MTAs provide this, and it's usually some symlink created"
	ewarn "as '${ROOT}/usr/sbin/sendmail*'. You should also be able to use other"
	ewarn "MTAs directly, but you'll have to edit the sendmail_path directive"
	ewarn "in your php.ini for this to work."
	ewarn
	fi
	}

	# ========================================================================
	# ORACLE SUPPORT
	# ========================================================================

	php_check_oracle_all() {
	if use "oci8" && [[ -z "${ORACLE_HOME}" ]] ; then
	eerror
	eerror "You must have the ORACLE_HOME variable set in your environment to"
	eerror "compile the Oracle extension."
	eerror
	die "Oracle configuration incorrect; user error"
	fi

	if use "oci8" \|\| use "oracle7" ; then
	if has_version 'dev-db/oracle-instantclient-basic' ; then
	ewarn
	ewarn "Please ensure you have a full install of the Oracle client."
	ewarn "'dev-db/oracle-instantclient-basic' is NOT sufficient."
	ewarn "Please enable the 'oci8-instant-client' USE flag instead, if you"
	ewarn "want to use 'dev-db/oracle-instantclient-basic' as Oracle client."
	ewarn
	fi
	fi
	}

	php_check_oracle_8() {
	if use "oci8" && [[ -z "${ORACLE_HOME}" ]] ; then
	eerror
	eerror "You must have the ORACLE_HOME variable set in your environment to"
	eerror "compile the Oracle extension."
	eerror
	die "Oracle configuration incorrect; user error"
	fi

	if use "oci8" ; then
	if has_version 'dev-db/oracle-instantclient-basic' ; then
	ewarn
	ewarn "Please ensure you have a full install of the Oracle client."
	ewarn "'dev-db/oracle-instantclient-basic' is NOT sufficient."
	ewarn "Please enable the 'oci8-instant-client' USE flag instead, if you"
	ewarn "want to use 'dev-db/oracle-instantclient-basic' as Oracle client."
	ewarn
	fi
	fi
	}

	# ========================================================================
	# POSTGRESQL SUPPORT
	# ========================================================================

	php_check_pgsql() {
	if use "postgres" && use "apache2" && use "threads" ; then
	if has_version dev-db/libpq ; then
	if has_version ">=dev-db/libpq-8" && \
	! built_with_use ">=dev-db/libpq-8" "threads" ; then
	eerror
	eerror "You must build dev-db/libpq with USE=threads"
	eerror "if you want to build PHP with threads support!"
	eerror
	die "Rebuild dev-db/libpq with USE=threads"
	fi
	else
	local pgsql_ver=$(eselect postgresql show)
	if [[ ${pgsql_ver} == "(none)" ]]; then
	eerror "QA: Please select your PostgreSQL version \"eselect postgresql list\""
	die "Can't determine PgSQL."
	fi
	if ! built_with_use "=dev-db/postgresql-base-${pgsql_ver}*" threads ; then
	eerror
	eerror "You must build =dev-db/postgresql-base-${pgsql_ver} with USE=threads"
	eerror "if you want to build PHP with threads support!"
	eerror
	die "Rebuild =dev-db/postgresql-base-${pgsql_ver} with USE=threads"
	fi
	fi
	fi
	}

	# ========================================================================
	# MYSQL CHARSET DETECTION SUPPORT ## Thanks to hoffie
	# ========================================================================

	php_get_mycnf_charset() {
	# nothing todo if no mysql installed
	if [[ ! -f "${ROOT}/etc/mysql/my.cnf" ]]; then
	echo "empty"
	return
	fi
	local sapi="${1}"
	local section=""
	local client_charset=""
	local sapi_charset=""

	# remove comments and pipe the output to our while loop
	while read line ; do
	line=$(echo "${line}" \| sed 's:[;#][^\n]*::g')

	# skip empty lines
	if [[ "${line}" == "" ]] ; then
	continue
	fi

	# capture sections
	tmp=$(echo "${line}" \| sed 's:\[\([-a-z0-9\_]*\)\]:\1:')
	if [[ "${line}" != "${tmp}" ]] ; then
	section=${tmp}
	else
	# we don't need to check lines which are not in a section we are interested about
	if [[ "${section}" != "client" && "${section}" != "php-${sapi}" ]] ; then
	continue
	fi

	# match default-character-set= lines
	tmp=$(echo "${line}" \| sed 's\|^[[:space:]\ ]default-character-set[[:space:]\ ]=[[:space:]\ ]\"\?\([a-z0-9\-]\)\"\?\|\1\|')
	if [[ "${line}" == "${tmp}" ]] ; then
	# nothing changed, irrelevant line
	continue
	fi
	if [[ "${section}" == "client" ]] ; then
	client_charset="${tmp}"
	else
	if [[ "${section}" == "php-${sapi}" ]] ; then
	sapi_charset="${tmp}"
	fi
	fi
	fi
	done < "${ROOT}/etc/mysql/my.cnf"
	# if a sapi-specific section with a default-character-set= value was found we use it, otherwise we use the client charset (which may be empty)
	if [[ -n "${sapi_charset}" ]] ; then
	echo "${sapi_charset}"
	elif [[ -n "${client_charset}" ]] ; then
	echo "${client_charset}"
	else
	echo "empty"
	fi
	}