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# Copyright 1999-2007 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/eclass/depend.php.eclass,v 1.18 2007/03/05 01:50:47 chtekk Exp $
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# ========================================================================
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#
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# depend.php.eclass
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# Functions to allow ebuilds to depend on php4 and/or php5
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#
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# Author: Stuart Herbert
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# <stuart@gentoo.org>
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#
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# Author: Luca Longinotti
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# <chtekk@gentoo.org>
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#
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# Maintained by the PHP Team <php-bugs@gentoo.org>
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#
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# ========================================================================
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inherit eutils phpconfutils
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# PHP4-only depend functions
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need_php4_cli() {
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DEPEND="${DEPEND} =virtual/php-4*"
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RDEPEND="${RDEPEND} =virtual/php-4*"
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PHP_VERSION="4"
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}
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need_php4_httpd() {
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DEPEND="${DEPEND} =virtual/httpd-php-4*"
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RDEPEND="${RDEPEND} =virtual/httpd-php-4*"
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PHP_VERSION="4"
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}
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need_php4() {
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DEPEND="${DEPEND} =dev-lang/php-4*"
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RDEPEND="${RDEPEND} =dev-lang/php-4*"
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PHP_VERSION="4"
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PHP_SHARED_CAT="php4"
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}
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# common settings go in here
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uses_php4() {
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# cache this
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libdir=$(get_libdir)
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PHPIZE="/usr/${libdir}/php4/bin/phpize"
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PHPCONFIG="/usr/${libdir}/php4/bin/php-config"
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PHPCLI="/usr/${libdir}/php4/bin/php"
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PHPCGI="/usr/${libdir}/php4/bin/php-cgi"
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PHP_PKG="`best_version =dev-lang/php-4*`"
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PHPPREFIX="/usr/${libdir}/php4"
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EXT_DIR="`${PHPCONFIG} --extension-dir 2>/dev/null`"
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einfo
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einfo "Using ${PHP_PKG}"
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einfo
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}
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# PHP5-only depend functions
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need_php5_cli() {
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DEPEND="${DEPEND} =virtual/php-5*"
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RDEPEND="${RDEPEND} =virtual/php-5*"
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PHP_VERSION="5"
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}
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need_php5_httpd() {
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DEPEND="${DEPEND} =virtual/httpd-php-5*"
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RDEPEND="${RDEPEND} =virtual/httpd-php-5*"
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PHP_VERSION="5"
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}
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need_php5() {
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DEPEND="${DEPEND} =dev-lang/php-5*"
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RDEPEND="${RDEPEND} =dev-lang/php-5*"
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PHP_VERSION="5"
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PHP_SHARED_CAT="php5"
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}
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# common settings go in here
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uses_php5() {
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# cache this
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libdir=$(get_libdir)
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PHPIZE="/usr/${libdir}/php5/bin/phpize"
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PHPCONFIG="/usr/${libdir}/php5/bin/php-config"
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PHPCLI="/usr/${libdir}/php5/bin/php"
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PHPCGI="/usr/${libdir}/php5/bin/php-cgi"
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PHP_PKG="`best_version =dev-lang/php-5*`"
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PHPPREFIX="/usr/${libdir}/php5"
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EXT_DIR="`${PHPCONFIG} --extension-dir 2>/dev/null`"
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einfo
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einfo "Using ${PHP_PKG}"
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einfo
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}
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# general PHP depend functions
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need_php_cli() {
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DEPEND="${DEPEND} virtual/php"
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RDEPEND="${RDEPEND} virtual/php"
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}
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need_php_httpd() {
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DEPEND="${DEPEND} virtual/httpd-php"
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RDEPEND="${RDEPEND} virtual/httpd-php"
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}
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need_php() {
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DEPEND="${DEPEND} dev-lang/php"
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RDEPEND="${RDEPEND} dev-lang/php"
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PHP_SHARED_CAT="php"
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}
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need_php_by_category() {
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case "${CATEGORY}" in
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dev-php) need_php ;;
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dev-php4) need_php4 ;;
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dev-php5) need_php5 ;;
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*) die "Version of PHP required by packages in category ${CATEGORY} unknown"
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esac
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}
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# Call this function from your pkg_setup, src_compile and src_install methods
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# if you need to know where the PHP binaries are installed and their data
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has_php() {
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# If PHP_PKG is already set, then we have remembered our PHP settings
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# from last time
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if [[ -n ${PHP_PKG} ]] ; then
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return
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fi
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if [[ -z ${PHP_VERSION} ]] ; then
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# Detect which PHP version we have installed
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if has_version '=dev-lang/php-5*' ; then
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PHP_VERSION="5"
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elif has_version '=dev-lang/php-4*' ; then
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PHP_VERSION="4"
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else
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die "Unable to find an installed dev-lang/php package"
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fi
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fi
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# If we get here, then PHP_VERSION tells us which version of PHP we
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# want to use
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uses_php${PHP_VERSION}
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}
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# Call this function from pkg_setup if your package only works with
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# specific SAPIs
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#
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# $1 ... a list of PHP SAPI USE flags (cli, cgi, apache2)
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#
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# Returns if any one of the listed SAPIs have been installed
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# Dies if none of the listed SAPIs have been installed
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require_php_sapi_from() {
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has_php
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local has_sapi="0"
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local x
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einfo "Checking for compatible SAPI(s)"
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for x in $@ ; do
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if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
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einfo " Discovered compatible SAPI ${x}"
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has_sapi="1"
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fi
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done
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if [[ "${has_sapi}" == "1" ]] ; then
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return
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fi
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eerror
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eerror "${PHP_PKG} needs to be re-installed with one of the following"
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eerror "USE flags enabled:"
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eerror
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eerror " $@"
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eerror
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die "No compatible PHP SAPIs found"
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}
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# Call this function from pkg_setup if your package requires PHP compiled
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# with specific USE flags
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#
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# $1 ... a list of USE flags
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#
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# Returns if all of the listed USE flags are enabled
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# Dies if any of the listed USE flags are disabled
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require_php_with_use() {
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has_php
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local missing_use=""
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local x
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einfo "Checking for required PHP feature(s) ..."
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for x in $@ ; do
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if ! built_with_use =${PHP_PKG} ${x} && ! phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
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einfo " Discovered missing USE flag: ${x}"
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missing_use="${missing_use} ${x}"
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fi
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done
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if [[ -z "${missing_use}" ]] ; then
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if [[ -z "${PHPCHECKNODIE}" ]] ; then
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return
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else
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return 0
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fi
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fi
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if [[ -z "${PHPCHECKNODIE}" ]] ; then
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eerror
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eerror "${PHP_PKG} needs to be re-installed with all of the following"
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eerror "USE flags enabled:"
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eerror
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eerror " $@"
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eerror
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die "Missing PHP USE flags found"
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else
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return 1
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fi
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}
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# Call this function from pkg_setup if your package requires PHP compiled
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# with any of specified USE flags
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#
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# $1 ... a list of USE flags
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#
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# Returns if any of the listed USE flags are enabled
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# Dies if all of the listed USE flags are disabled
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require_php_with_any_use() {
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has_php
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local missing_use=""
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local x
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einfo "Checking for required PHP feature(s) ..."
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for x in $@ ; do
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if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
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einfo " USE flag ${x} is enabled, ok ..."
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return
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else
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missing_use="${missing_use} ${x}"
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fi
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done
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if [[ -z "${missing_use}" ]] ; then
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if [[ -z "${PHPCHECKNODIE}" ]] ; then
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return
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else
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return 0
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fi
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fi
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if [[ -z "${PHPCHECKNODIE}" ]] ; then
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eerror
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eerror "${PHP_PKG} needs to be re-installed with any of the following"
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eerror "USE flags enabled:"
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eerror
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eerror " $@"
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eerror
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die "Missing PHP USE flags found"
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else
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return 1
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fi
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}
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# ========================================================================
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# has_*() functions
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#
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# These functions return 0 if the condition is satisfied, 1 otherwise
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# ========================================================================
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# Check if our PHP was compiled with ZTS (Zend Thread Safety) enabled
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has_zts() {
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has_php
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if built_with_use =${PHP_PKG} apache2 threads || phpconfutils_built_with_use =${PHP_PKG} apache2 threads ; then
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return 0
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fi
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return 1
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}
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# Check if our PHP was built with debug support enabled
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has_debug() {
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has_php
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if built_with_use =${PHP_PKG} debug || phpconfutils_built_with_use =${PHP_PKG} debug ; then
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return 0
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fi
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return 1
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}
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# Check if our PHP was built with the concurrentmodphp support enabled
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has_concurrentmodphp() {
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has_php
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if built_with_use =${PHP_PKG} apache2 concurrentmodphp || phpconfutils_built_with_use =${PHP_PKG} apache2 concurrentmodphp ; then
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return 0
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fi
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return 1
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}
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# ========================================================================
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# require_*() functions
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#
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# These functions die() if PHP was built without the required features
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# ========================================================================
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# Require a PHP built with PDO support (PHP5 only)
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require_pdo() {
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has_php
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# Do we have PHP5 installed?
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if [[ "${PHP_VERSION}" == "4" ]] ; then
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eerror
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eerror "This package requires PDO."
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eerror "PDO is only available for PHP 5."
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eerror "You must install >=dev-lang/php-5.1 with"
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eerror "either the 'pdo' or the 'pdo-external'"
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eerror "USE flags turned on."
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eerror
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die "PHP 5 not installed"
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fi
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# Was PHP5 compiled with internal PDO support?
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if built_with_use =${PHP_PKG} pdo || phpconfutils_built_with_use =${PHP_PKG} pdo ; then
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return
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fi
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# Ok, maybe PDO was built as an external extension?
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if ( built_with_use =${PHP_PKG} pdo-external || phpconfutils_built_with_use =${PHP_PKG} pdo-external ) && has_version 'dev-php5/pecl-pdo' ; then
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return
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fi
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# Ok, as last resort, it suffices that pecl-pdo was installed to have PDO support
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if has_version 'dev-php5/pecl-pdo' ; then
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return
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fi
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# If we get here, then we don't have PDO support
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eerror
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eerror "No PDO extension for PHP found."
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eerror "Please note that PDO only exists for PHP 5."
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eerror "Please install a PDO extension for PHP 5,"
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eerror "you must install >=dev-lang/php-5.1 with"
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eerror "either the 'pdo' or the 'pdo-external'"
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eerror "USE flags turned on."
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eerror
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die "No PDO extension for PHP 5 found"
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}
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# Determines which installed PHP version has the CLI SAPI enabled,
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# useful for PEAR stuff, or anything which needs to run PHP
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# scripts depending on the CLI SAPI
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require_php_cli() {
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# If PHP_PKG is set, then we have remembered our PHP settings
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# from last time
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if [[ -n ${PHP_PKG} ]] ; then
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return
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fi
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local PHP_PACKAGE_FOUND=""
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# Detect which PHP version we have installed
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if has_version '=dev-lang/php-4*' ; then
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PHP_PACKAGE_FOUND="1"
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pkg="`best_version '=dev-lang/php-4*'`"
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if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
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PHP_VERSION="4"
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fi
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fi
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| 390 |
if has_version '=dev-lang/php-5*' ; then
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PHP_PACKAGE_FOUND="1"
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pkg="`best_version '=dev-lang/php-5*'`"
|
| 393 |
if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
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PHP_VERSION="5"
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fi
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fi
|
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| 398 |
if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
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die "Unable to find an installed dev-lang/php package"
|
| 400 |
fi
|
| 401 |
|
| 402 |
if [[ -z ${PHP_VERSION} ]] ; then
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die "No PHP CLI installed"
|
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fi
|
| 405 |
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| 406 |
# If we get here, then PHP_VERSION tells us which version of PHP we
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# want to use
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| 408 |
uses_php${PHP_VERSION}
|
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}
|
| 410 |
|
| 411 |
# Determines which installed PHP version has the CGI SAPI enabled,
|
| 412 |
# useful for anything which needs to run PHP scripts
|
| 413 |
# depending on the CGI SAPI
|
| 414 |
|
| 415 |
require_php_cgi() {
|
| 416 |
# If PHP_PKG is set, then we have remembered our PHP settings
|
| 417 |
# from last time
|
| 418 |
if [[ -n ${PHP_PKG} ]] ; then
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return
|
| 420 |
fi
|
| 421 |
|
| 422 |
local PHP_PACKAGE_FOUND=""
|
| 423 |
|
| 424 |
# Detect which PHP version we have installed
|
| 425 |
if has_version '=dev-lang/php-4*' ; then
|
| 426 |
PHP_PACKAGE_FOUND="1"
|
| 427 |
pkg="`best_version '=dev-lang/php-4*'`"
|
| 428 |
if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
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| 429 |
PHP_VERSION="4"
|
| 430 |
fi
|
| 431 |
fi
|
| 432 |
|
| 433 |
if has_version '=dev-lang/php-5*' ; then
|
| 434 |
PHP_PACKAGE_FOUND="1"
|
| 435 |
pkg="`best_version '=dev-lang/php-5*'`"
|
| 436 |
if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
|
| 437 |
PHP_VERSION="5"
|
| 438 |
fi
|
| 439 |
fi
|
| 440 |
|
| 441 |
if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
|
| 442 |
die "Unable to find an installed dev-lang/php package"
|
| 443 |
fi
|
| 444 |
|
| 445 |
if [[ -z ${PHP_VERSION} ]] ; then
|
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die "No PHP CGI installed"
|
| 447 |
fi
|
| 448 |
|
| 449 |
# If we get here, then PHP_VERSION tells us which version of PHP we
|
| 450 |
# want to use
|
| 451 |
uses_php${PHP_VERSION}
|
| 452 |
}
|
| 453 |
|
| 454 |
# Require a PHP built with SQLite support
|
| 455 |
|
| 456 |
require_sqlite() {
|
| 457 |
has_php
|
| 458 |
|
| 459 |
# Has our PHP been built with SQLite support?
|
| 460 |
if built_with_use =${PHP_PKG} sqlite || phpconfutils_built_with_use =${PHP_PKG} sqlite ; then
|
| 461 |
return
|
| 462 |
fi
|
| 463 |
|
| 464 |
# Do we have pecl-sqlite installed for PHP4?
|
| 465 |
if [[ "${PHP_VERSION}" == "4" ]] ; then
|
| 466 |
if has_version 'dev-php4/pecl-sqlite' ; then
|
| 467 |
return
|
| 468 |
fi
|
| 469 |
fi
|
| 470 |
|
| 471 |
# If we get here, then we don't have any SQLite support for PHP installed
|
| 472 |
eerror
|
| 473 |
eerror "No SQLite extension for PHP found."
|
| 474 |
eerror "Please install an SQLite extension for PHP,"
|
| 475 |
eerror "this is done best by simply adding the"
|
| 476 |
eerror "'sqlite' USE flag when emerging dev-lang/php."
|
| 477 |
eerror
|
| 478 |
die "No SQLite extension for PHP found"
|
| 479 |
}
|
| 480 |
|
| 481 |
# Require a PHP built with GD support
|
| 482 |
|
| 483 |
require_gd() {
|
| 484 |
has_php
|
| 485 |
|
| 486 |
# Do we have the internal GD support installed?
|
| 487 |
if built_with_use =${PHP_PKG} gd || phpconfutils_built_with_use =${PHP_PKG} gd ; then
|
| 488 |
return
|
| 489 |
fi
|
| 490 |
|
| 491 |
# Ok, maybe GD was built using the external library support?
|
| 492 |
if built_with_use =${PHP_PKG} gd-external || phpconfutils_built_with_use =${PHP_PKG} gd-external ; then
|
| 493 |
return
|
| 494 |
fi
|
| 495 |
|
| 496 |
# If we get here, then we have no GD support
|
| 497 |
eerror
|
| 498 |
eerror "No GD support for PHP found."
|
| 499 |
eerror "Please install the GD support for PHP,"
|
| 500 |
eerror "you must install dev-lang/php with either"
|
| 501 |
eerror "the 'gd' or the 'gd-external' USE flags"
|
| 502 |
eerror "turned on."
|
| 503 |
eerror
|
| 504 |
die "No GD support found for PHP"
|
| 505 |
}
|
| 506 |
|
| 507 |
# ========================================================================
|
| 508 |
# Misc functions
|
| 509 |
#
|
| 510 |
# These functions provide miscellaneous checks and functionality.
|
| 511 |
# ========================================================================
|
| 512 |
|
| 513 |
# Executes some checks needed when installing a binary PHP extension
|
| 514 |
|
| 515 |
php_binary_extension() {
|
| 516 |
has_php
|
| 517 |
|
| 518 |
local PUSE_ENABLED=""
|
| 519 |
|
| 520 |
# Binary extensions do not support the change of PHP
|
| 521 |
# API version, so they can't be installed when USE flags
|
| 522 |
# are enabled which change the PHP API version, they also
|
| 523 |
# don't provide correctly versioned symbols for our use
|
| 524 |
|
| 525 |
if has_debug ; then
|
| 526 |
eerror
|
| 527 |
eerror "You cannot install binary PHP extensions"
|
| 528 |
eerror "when the 'debug' USE flag is enabled!"
|
| 529 |
eerror "Please reemerge dev-lang/php with the"
|
| 530 |
eerror "'debug' USE flag turned off."
|
| 531 |
eerror
|
| 532 |
PUSE_ENABLED="1"
|
| 533 |
fi
|
| 534 |
|
| 535 |
if has_concurrentmodphp ; then
|
| 536 |
eerror
|
| 537 |
eerror "You cannot install binary PHP extensions when"
|
| 538 |
eerror "the 'concurrentmodphp' USE flag is enabled!"
|
| 539 |
eerror "Please reemerge dev-lang/php with the"
|
| 540 |
eerror "'concurrentmodphp' USE flag turned off."
|
| 541 |
eerror
|
| 542 |
PUSE_ENABLED="1"
|
| 543 |
fi
|
| 544 |
|
| 545 |
if [[ -n ${PUSE_ENABLED} ]] ; then
|
| 546 |
die "'debug' and/or 'concurrentmodphp' USE flags turned on!"
|
| 547 |
fi
|
| 548 |
}
|
| 549 |
|
| 550 |
# Alternative to dodoc function for use in our PHP eclasses and
|
| 551 |
# ebuilds.
|
| 552 |
# Stored here because depend.php gets always sourced everywhere
|
| 553 |
# in the PHP ebuilds and eclasses.
|
| 554 |
# It simply is dodoc with a changed path to the docs.
|
| 555 |
# NOTE: no support for docinto is given!
|
| 556 |
|
| 557 |
dodoc-php() {
|
| 558 |
if [[ $# -lt 1 ]] ; then
|
| 559 |
echo "$0: at least one argument needed" 1>&2
|
| 560 |
exit 1
|
| 561 |
fi
|
| 562 |
|
| 563 |
phpdocdir="${D}/usr/share/doc/${CATEGORY}/${PF}/"
|
| 564 |
|
| 565 |
if [[ ! -d "${phpdocdir}" ]] ; then
|
| 566 |
install -d "${phpdocdir}"
|
| 567 |
fi
|
| 568 |
|
| 569 |
for x in $@ ; do
|
| 570 |
if [[ -s "${x}" ]] ; then
|
| 571 |
install -m0644 "${x}" "${phpdocdir}"
|
| 572 |
gzip -f -9 "${phpdocdir}/${x##*/}"
|
| 573 |
elif [[ ! -e "${x}" ]] ; then
|
| 574 |
echo "dodoc-php: ${x} does not exist" 1>&2
|
| 575 |
fi
|
| 576 |
done
|
| 577 |
}
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