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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/apache-2.eclass,v 1.2 2007/11/29 18:43:31 hollow Exp $ |
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|
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# @ECLASS: apache-2 |
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# @MAINTAINER: apache-devs@gentoo.org |
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# @BLURB: Provides a common set of functions for >=apache-2.2* ebuilds |
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# @DESCRIPTION: |
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# This eclass handles common apache ebuild functions in a sane way and providing |
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# information about where certain interfaces are located such as LoadModule |
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# generation and inter-module dependency checking. |
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|
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inherit depend.apache eutils flag-o-matic multilib autotools |
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|
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# ============================================================================== |
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# INTERNAL VARIABLES |
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# ============================================================================== |
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|
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# @ECLASS-VARIABLE: GENTOO_PATCHNAME |
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# @DESCRIPTION: |
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# This internal variable contains the prefix for the patch tarball |
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GENTOO_PATCHNAME="gentoo-${PF}" |
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|
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# @ECLASS-VARIABLE: GENTOO_PATCHDIR |
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# @DESCRIPTION: |
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# This internal variable contains the working directory where patches and config |
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# files are located |
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GENTOO_PATCHDIR="${WORKDIR}/${GENTOO_PATCHNAME}" |
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|
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# @ECLASS-VARIABLE: GENTOO_DEVELOPER |
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# @DESCRIPTION: |
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# This variable needs to be set in the ebuild and contains the name of the |
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# gentoo developer who created the patch tarball |
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|
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# @ECLASS-VARIABLE: GENTOO_PATCHSTAMP |
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# @DESCRIPTION: |
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# This variable needs to be set in the ebuild and contains the date the patch |
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# tarball was created at in YYMMDD format |
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|
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SRC_URI="mirror://apache/httpd/httpd-${PV}.tar.bz2 |
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http://dev.gentoo.org/~${GENTOO_DEVELOPER}/dist/apache/${GENTOO_PATCHNAME}-${GENTOO_PATCHSTAMP}.tar.bz2" |
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|
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# @ECLASS-VARIABLE: IUSE_MPMS_FORK |
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# @DESCRIPTION: |
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# This variable needs to be set in the ebuild and contains a list of forking |
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# (i.e. non-threaded) MPMS |
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|
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# @ECLASS-VARIABLE: IUSE_MPMS_THREAD |
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# @DESCRIPTION: |
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# This variable needs to be set in the ebuild and contains a list of threaded |
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# MPMS |
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|
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# @ECLASS-VARIABLE: IUSE_MODULES |
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# @DESCRIPTION: |
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# This variable needs to be set in the ebuild and contains a list of available |
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# built-in modules |
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|
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IUSE_MPMS="${IUSE_MPMS_FORK} ${IUSE_MPMS_THREAD}" |
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IUSE="${IUSE} debug doc ldap selinux ssl static suexec threads" |
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|
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for module in ${IUSE_MODULES} ; do |
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IUSE="${IUSE} apache2_modules_${module}" |
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done |
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|
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for mpm in ${IUSE_MPMS} ; do |
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IUSE="${IUSE} apache2_mpms_${mpm}" |
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done |
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|
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DEPEND="dev-lang/perl |
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=dev-libs/apr-1* |
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=dev-libs/apr-util-1* |
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dev-libs/libpcre |
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ldap? ( =net-nds/openldap-2* ) |
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selinux? ( sec-policy/selinux-apache ) |
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ssl? ( dev-libs/openssl ) |
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!=www-servers/apache-1*" |
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RDEPEND="${DEPEND}" |
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PDEPEND="~app-admin/apache-tools-${PV}" |
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|
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S="${WORKDIR}/httpd-${PV}" |
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|
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# ============================================================================== |
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# INTERNAL FUNCTIONS |
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# ============================================================================== |
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|
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# @ECLASS-VARIABLE: MY_MPM |
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# DESCRIPTION: |
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# This internal variable contains the selected MPM after a call to setup_mpm() |
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|
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# @FUNCTION: setup_mpm |
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# @DESCRIPTION: |
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# This internal function makes sure that only one of APACHE2_MPMS was selected |
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# or a default based on USE=threads is selected if APACHE2_MPMS is empty |
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setup_mpm() { |
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for x in ${IUSE_MPMS} ; do |
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if use apache2_mpms_${x} ; then |
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if [[ -z "${MY_MPM}" ]] ; then |
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MY_MPM=${x} |
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elog |
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elog "Selected MPM: ${MY_MPM}" |
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elog |
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else |
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eerror "You have selected more then one mpm USE-flag." |
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eerror "Only one MPM is supported." |
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die "more then one mpm was specified" |
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fi |
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fi |
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done |
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|
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if [[ -z "${MY_MPM}" ]] ; then |
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if use threads ; then |
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MY_MPM=worker |
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elog |
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elog "Selected default threaded MPM: ${MY_MPM}" |
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elog |
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else |
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MY_MPM=prefork |
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elog |
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elog "Selected default MPM: ${MY_MPM}" |
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elog |
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fi |
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fi |
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|
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if has ${MY_MPM} ${IUSE_MPMS_THREAD} && ! use threads ; then |
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eerror "You have selected a threaded MPM but USE=threads is disabled" |
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die "invalid use flag combination" |
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fi |
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|
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if has ${MY_MPM} ${IUSE_MPMS_FORK} && use threads ; then |
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eerror "You have selected a non-threaded MPM but USE=threads is enabled" |
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die "invalid use flag combination" |
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fi |
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} |
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|
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# @ECLASS-VARIABLE: MODULE_CRITICAL |
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# @DESCRIPTION: |
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# This variable needs to be set in the ebuild and contains a space-separated |
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# list of modules critical for the default apache. A user may still |
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# disable these modules for custom minimal installation at their own risk. |
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|
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# @FUNCTION: check_module_critical |
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# @DESCRIPTION: |
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# This internal function warns the user about modules critical for the default |
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# apache configuration. |
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check_module_critical() { |
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local unsupported=0 |
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|
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for m in ${MODULE_CRITICAL} ; do |
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if ! has ${m} ${MY_MODS} ; then |
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ewarn "Module '${m}' is required in the default apache configuration." |
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unsupported=1 |
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fi |
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done |
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|
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if [[ ${unsupported} -ne 0 ]] ; then |
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ewarn |
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ewarn "You have disabled one or more required modules" |
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ewarn "for the default apache configuration." |
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ewarn "Although this is not an error, please be" |
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ewarn "aware that this setup is UNSUPPORTED." |
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ewarn |
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ebeep 10 |
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fi |
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} |
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|
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# @ECLASS-VARIABLE: MODULE_DEPENDS |
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# @DESCRIPTION: |
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# This variable needs to be set in the ebuild and contains a space-separated |
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# list of dependency tokens each with a module and the module it depends on |
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# separated by a colon |
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|
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# @FUNCTION: check_module_depends |
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# @DESCRIPTION: |
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# This internal function makes sure that all inter-module dependencies are |
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# satisfied with the current module selection |
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check_module_depends() { |
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local err=0 |
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|
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for m in ${MY_MODS} ; do |
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for dep in ${MODULE_DEPENDS} ; do |
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if [[ "${m}" == "${dep%:*}" ]]; then |
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if ! use apache2_modules_${dep#*:} ; then |
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eerror "Module '${m}' depends on '${dep#*:}'" |
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err=1 |
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fi |
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fi |
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done |
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done |
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|
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if [[ ${err} -ne 0 ]] ; then |
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die "invalid use flag combination" |
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fi |
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} |
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|
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# @ECLASS-VARIABLE: MY_CONF |
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# DESCRIPTION: |
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# This internal variable contains the econf options for the current module |
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# selection after a call to setup_modules() |
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|
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# @ECLASS-VARIABLE: MY_MODS |
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# DESCRIPTION: |
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# This internal variable contains a sorted, space separated list of currently |
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# selected modules after a call to setup_modules() |
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|
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# @FUNCTION: setup_modules |
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# @DESCRIPTION: |
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# This internal function selects all built-in modules based on USE flags and |
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# APACHE2_MODULES USE_EXPAND flags |
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setup_modules() { |
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local mod_type= |
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|
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if use static ; then |
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mod_type="static" |
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else |
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mod_type="shared" |
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fi |
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|
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MY_CONF="--enable-so=static" |
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|
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if use ldap ; then |
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if ! built_with_use 'dev-libs/apr-util' ldap ; then |
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eerror "dev-libs/apr-util is missing LDAP support. For apache to have" |
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eerror "ldap support, apr-util must be built with the ldap USE-flag" |
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eerror "enabled." |
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die "ldap USE-flag enabled while not supported in apr-util" |
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fi |
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MY_CONF="${MY_CONF} --enable-authnz_ldap=${mod_type} --enable-ldap=${mod_type}" |
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MY_MODS="${MY_MODS} ldap authnz_ldap" |
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else |
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MY_CONF="${MY_CONF} --disable-authnz_ldap --disable-ldap" |
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fi |
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|
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if use ssl ; then |
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MY_CONF="${MY_CONF} --with-ssl=/usr --enable-ssl=${mod_type}" |
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MY_MODS="${MY_MODS} ssl" |
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else |
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MY_CONF="${MY_CONF} --without-ssl --disable-ssl" |
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fi |
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|
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if use threads || has ${MY_MPM} ${IUSE_MPMS_THREAD} ; then |
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MY_CONF="${MY_CONF} --enable-cgid=${mod_type}" |
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MY_MODS="${MY_MODS} cgid" |
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else |
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MY_CONF="${MY_CONF} --enable-cgi=${mod_type}" |
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MY_MODS="${MY_MODS} cgi" |
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fi |
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|
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if use suexec ; then |
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elog "You can manipulate several configure options of suexec" |
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elog "through the following environment variables:" |
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elog |
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elog " SUEXEC_SAFEPATH: Default PATH for suexec (default: /usr/local/bin:/usr/bin:/bin)" |
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elog " SUEXEC_LOGFILE: Path to the suexec logfile (default: /var/log/apache2/suexec_log)" |
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elog " SUEXEC_CALLER: Name of the user Apache is running as (default: apache)" |
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elog " SUEXEC_DOCROOT: Directory in which suexec will run scripts (default: /var/www)" |
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elog " SUEXEC_MINUID: Minimum UID, which is allowed to run scripts via suexec (default: 1000)" |
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elog " SUEXEC_MINGID: Minimum GID, which is allowed to run scripts via suexec (default: 100)" |
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elog " SUEXEC_USERDIR: User subdirectories (like /home/user/html) (default: public_html)" |
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elog " SUEXEC_UMASK: Umask for the suexec process (default: 077)" |
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elog |
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|
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MY_CONF="${MY_CONF} --with-suexec-safepath=${SUEXEC_SAFEPATH:-/usr/local/bin:/usr/bin:/bin}" |
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MY_CONF="${MY_CONF} --with-suexec-logfile=${SUEXEC_LOGFILE:-/var/log/apache2/suexec_log}" |
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MY_CONF="${MY_CONF} --with-suexec-bin=/usr/sbin/suexec" |
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MY_CONF="${MY_CONF} --with-suexec-userdir=${SUEXEC_USERDIR:-public_html}" |
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MY_CONF="${MY_CONF} --with-suexec-caller=${SUEXEC_CALLER:-apache}" |
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MY_CONF="${MY_CONF} --with-suexec-docroot=${SUEXEC_DOCROOT:-/var/www}" |
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MY_CONF="${MY_CONF} --with-suexec-uidmin=${SUEXEC_MINUID:-1000}" |
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MY_CONF="${MY_CONF} --with-suexec-gidmin=${SUEXEC_MINGID:-100}" |
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MY_CONF="${MY_CONF} --with-suexec-umask=${SUEXEC_UMASK:-077}" |
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MY_CONF="${MY_CONF} --enable-suexec=${mod_type}" |
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MY_MODS="${MY_MODS} suexec" |
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else |
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MY_CONF="${MY_CONF} --disable-suexec" |
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fi |
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|
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for x in ${IUSE_MODULES} ; do |
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if use apache2_modules_${x} ; then |
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MY_CONF="${MY_CONF} --enable-${x}=${mod_type}" |
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MY_MODS="${MY_MODS} ${x}" |
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else |
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MY_CONF="${MY_CONF} --disable-${x}" |
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fi |
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done |
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|
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# sort and uniquify MY_MODS |
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MY_MODS=$(echo ${MY_MODS} | tr ' ' '\n' | sort -u) |
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check_module_depends |
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check_module_critical |
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} |
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|
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# @ECLASS-VARIABLE: MODULE_DEFINES |
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# @DESCRIPTION: |
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# This variable needs to be set in the ebuild and contains a space-separated |
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# list of tokens each mapping a module to a runtime define which can be |
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# specified in APACHE2_OPTS in /etc/conf.d/apache2 to enable this particular |
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# module. |
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|
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# @FUNCTION: generate_load_module |
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# @DESCRIPTION: |
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# This internal function generates the LoadModule lines for httpd.conf based on |
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# the current module selection and MODULE_DEFINES |
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generate_load_module() { |
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local endit=0 mod_lines= mod_dir="${D}${APACHE2_MODULESDIR}" |
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|
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if use static; then |
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sed -i -e "/%%LOAD_MODULE%%/d" \ |
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"${GENTOO_PATCHDIR}"/conf/httpd.conf |
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return |
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fi |
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|
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for m in ${MY_MODS} ; do |
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if [[ -e "${mod_dir}/mod_${m}.so" ]] ; then |
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for def in ${MODULE_DEFINES} ; do |
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if [[ "${m}" == "${def%:*}" ]] ; then |
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mod_lines="${mod_lines}\n<IfDefine ${def#*:}>" |
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endit=1 |
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fi |
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done |
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|
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mod_lines="${mod_lines}\nLoadModule ${m}_module modules/mod_${m}.so" |
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|
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if [[ ${endit} -ne 0 ]] ; then |
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mod_lines="${mod_lines}\n</IfDefine>" |
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endit=0 |
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fi |
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fi |
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done |
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|
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sed -i -e "s:%%LOAD_MODULE%%:${mod_lines}:" \ |
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"${GENTOO_PATCHDIR}"/conf/httpd.conf |
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} |
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|
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# @FUNCTION: check_upgrade |
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# @DESCRIPTION: |
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# This internal function checks if the previous configuration file for built-in |
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# modules exists in ROOT and prevents upgrade in this case. Users are supposed |
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# to convert this file to the new APACHE2_MODULES USE_EXPAND variable and remove |
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# it afterwards. |
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check_upgrade() { |
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if [[ -e "${ROOT}"etc/apache2/apache2-builtin-mods ]]; then |
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eerror "The previous configuration file for built-in modules" |
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eerror "(${ROOT}etc/apache2/apache2-builtin-mods) exists on your" |
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eerror "system." |
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eerror |
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eerror "Please read http://www.gentoo.org/doc/en/apache-upgrading.xml" |
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eerror "for detailed information how to convert this file to the new" |
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eerror "APACHE2_MODULES USE_EXPAND variable." |
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eerror |
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die "upgrade not possible with existing ${ROOT}etc/apache2/apache2-builtin-mods" |
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fi |
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} |
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|
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# ============================================================================== |
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# EXPORTED FUNCTIONS |
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# ============================================================================== |
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|
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# @FUNCTION: apache-2_pkg_setup |
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# @DESCRIPTION: |
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# This function selects built-in modules, the MPM and other configure options, |
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# creates the apache user and group and informs about CONFIG_SYSVIPC being |
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# needed (we don't depend on kernel sources and therefore cannot check). |
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apache-2_pkg_setup() { |
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check_upgrade |
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|
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setup_mpm |
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setup_modules |
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|
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if use debug; then |
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MY_CONF="${MY_CONF} --enable-maintainer-mode --enable-exception-hook" |
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fi |
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|
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# setup apache user and group |
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enewgroup apache 81 |
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enewuser apache 81 -1 /var/www apache |
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|
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elog "Please note that you need SysV IPC support in your kernel." |
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elog "Make sure CONFIG_SYSVIPC=y is set." |
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elog |
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} |
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|
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# @FUNCTION: apache-2_src_unpack |
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# @DESCRIPTION: |
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# This function applies patches, configures a custom file-system layout and |
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# rebuilds the configure scripts. |
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apache-2_src_unpack() { |
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unpack ${A} |
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cd "${S}" |
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|
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# Use correct multilib libdir in gentoo patches |
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sed -i -e "s:/usr/lib:/usr/$(get_libdir):g" \ |
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"${GENTOO_PATCHDIR}"/{conf/httpd.conf,init/*,patches/config.layout} \ |
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|| die "libdir sed failed" |
394 |
|
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epatch "${GENTOO_PATCHDIR}"/patches/*.patch |
396 |
|
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# setup the filesystem layout config |
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cat "${GENTOO_PATCHDIR}"/patches/config.layout >> "${S}"/config.layout || \ |
399 |
die "Failed preparing config.layout!" |
400 |
sed -i -e "s:version:${PF}:g" "${S}"/config.layout |
401 |
|
402 |
# apache2.8 instead of httpd.8 (bug #194828) |
403 |
mv docs/man/{httpd,apache2}.8 |
404 |
sed -i -e 's/httpd\.8/apache2.8/g' Makefile.in |
405 |
|
406 |
# patched-in MPMs need the build environment rebuilt |
407 |
sed -i -e '/sinclude/d' configure.in |
408 |
AT_GNUCONF_UPDATE=yes AT_M4DIR=build eautoreconf |
409 |
} |
410 |
|
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# @FUNCTION: apache-2_src_compile |
412 |
# @DESCRIPTION: |
413 |
# This function adds compiler flags and runs econf and emake based on MY_MPM and |
414 |
# MY_CONF |
415 |
apache-2_src_compile() { |
416 |
# Instead of filtering --as-needed (bug #128505), append --no-as-needed |
417 |
# Thanks to Harald van Dijk |
418 |
append-ldflags -Wl,--no-as-needed |
419 |
|
420 |
# peruser MPM debugging with -X is nearly impossible |
421 |
if has peruser ${IUSE_MPMS} && use apache2_mpms_peruser ; then |
422 |
use debug && append-flags -DMPM_PERUSER_DEBUG |
423 |
fi |
424 |
|
425 |
# econf overwrites the stuff from config.layout, so we have to put them into |
426 |
# our myconf line too |
427 |
econf \ |
428 |
--includedir=/usr/include/apache2 \ |
429 |
--libexecdir=/usr/$(get_libdir)/apache2/modules \ |
430 |
--datadir=/var/www/localhost \ |
431 |
--sysconfdir=/etc/apache2 \ |
432 |
--localstatedir=/var \ |
433 |
--with-mpm=${MY_MPM} \ |
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--with-perl=/usr/bin/perl \ |
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--with-apr=/usr \ |
436 |
--with-apr-util=/usr \ |
437 |
--with-pcre=/usr \ |
438 |
--with-z=/usr \ |
439 |
--with-port=80 \ |
440 |
--with-program-name=apache2 \ |
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--enable-layout=Gentoo \ |
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${MY_CONF} || die "econf failed!" |
443 |
|
444 |
sed -i -e 's:apache2\.conf:httpd.conf:' include/ap_config_auto.h |
445 |
|
446 |
emake || die "emake failed" |
447 |
} |
448 |
|
449 |
# @FUNCTION: apache-2_src_install |
450 |
# @DESCRIPTION: |
451 |
# This function runs emake install and generates, install and adapts the gentoo |
452 |
# specific configuration files found in the tarball |
453 |
apache-2_src_install() { |
454 |
emake DESTDIR="${D}" install || die "emake install failed" |
455 |
|
456 |
# install our configuration files |
457 |
keepdir /etc/apache2/vhosts.d |
458 |
keepdir /etc/apache2/modules.d |
459 |
|
460 |
generate_load_module |
461 |
insinto /etc/apache2 |
462 |
doins -r "${GENTOO_PATCHDIR}"/conf/* |
463 |
doins docs/conf/magic |
464 |
|
465 |
insinto /etc/logrotate.d |
466 |
newins "${GENTOO_PATCHDIR}"/scripts/apache2-logrotate apache2 |
467 |
|
468 |
# generate a sane default APACHE2_OPTS |
469 |
APACHE2_OPTS="-D DEFAULT_VHOST -D INFO -D LANGUAGE" |
470 |
use doc && APACHE2_OPTS="${APACHE2_OPTS} -D MANUAL" |
471 |
use ssl && APACHE2_OPTS="${APACHE2_OPTS} -D SSL -D SSL_DEFAULT_VHOST" |
472 |
use suexec && APACHE2_OPTS="${APACHE2_OPTS} -D SUEXEC" |
473 |
|
474 |
sed -i -e "s:APACHE2_OPTS=\".*\":APACHE2_OPTS=\"${APACHE2_OPTS}\":" \ |
475 |
"${GENTOO_PATCHDIR}"/init/apache2.confd || die "sed failed" |
476 |
|
477 |
newconfd "${GENTOO_PATCHDIR}"/init/apache2.confd apache2 |
478 |
newinitd "${GENTOO_PATCHDIR}"/init/apache2.initd apache2 |
479 |
|
480 |
# link apache2ctl to the init script |
481 |
dosym /etc/init.d/apache2 /usr/sbin/apache2ctl |
482 |
|
483 |
# provide symlinks for all the stuff we no longer rename, bug 177697 |
484 |
for i in suexec apxs; do |
485 |
dosym /usr/sbin/${i} /usr/sbin/${i}2 |
486 |
done |
487 |
|
488 |
# install some thirdparty scripts |
489 |
exeinto /usr/sbin |
490 |
use ssl && doexe "${GENTOO_PATCHDIR}"/scripts/gentestcrt.sh |
491 |
|
492 |
# install some documentation |
493 |
dodoc ABOUT_APACHE CHANGES LAYOUT README README.platforms VERSIONING |
494 |
dodoc "${GENTOO_PATCHDIR}"/docs/* |
495 |
|
496 |
# drop in a convenient link to the manual |
497 |
if use doc ; then |
498 |
sed -i -e "s:VERSION:${PVR}:" "${D}/etc/apache2/modules.d/00_apache_manual.conf" |
499 |
else |
500 |
rm -f "${D}/etc/apache2/modules.d/00_apache_manual.conf" |
501 |
rm -Rf "${D}/usr/share/doc/${PF}/manual" |
502 |
fi |
503 |
|
504 |
# the default webroot gets stored in /usr/share/doc |
505 |
ebegin "Installing default webroot to /usr/share/doc/${PF}" |
506 |
mv -f "${D}/var/www/localhost" "${D}/usr/share/doc/${PF}/webroot" |
507 |
eend $? |
508 |
keepdir /var/www/localhost/htdocs |
509 |
|
510 |
# set some sane permissions for suexec |
511 |
if use suexec ; then |
512 |
fowners 0:apache /usr/sbin/suexec |
513 |
fperms 4710 /usr/sbin/suexec |
514 |
fi |
515 |
|
516 |
# empty dirs |
517 |
for i in /var/lib/dav /var/log/apache2 /var/cache/apache2 ; do |
518 |
keepdir ${i} |
519 |
fowners apache:apache ${i} |
520 |
fperms 0755 ${i} |
521 |
done |
522 |
|
523 |
# we need /etc/apache2/ssl if USE=ssl |
524 |
use ssl && keepdir /etc/apache2/ssl |
525 |
} |
526 |
|
527 |
# @FUNCTION: apache-2_pkg_postinst |
528 |
# @DESCRIPTION: |
529 |
# This function creates test certificates if SSL is enabled and installs the |
530 |
# default webroot if /var/www/localhost does not exist. We do this here because |
531 |
# the default webroot is a copy of the files that exist elsewhere and we don't |
532 |
# want them to be managed/removed by portage when apache is upgraded. |
533 |
apache-2_pkg_postinst() { |
534 |
if use ssl && [[ ! -e "${ROOT}/etc/apache2/ssl/server.crt" ]] ; then |
535 |
cd "${ROOT}"/etc/apache2/ssl |
536 |
einfo |
537 |
einfo "Generating self-signed test certificate in ${ROOT}etc/apache2/ssl ..." |
538 |
yes "" 2>/dev/null | \ |
539 |
"${ROOT}"/usr/sbin/gentestcrt.sh >/dev/null 2>&1 || \ |
540 |
die "gentestcrt.sh failed" |
541 |
einfo |
542 |
fi |
543 |
|
544 |
if [[ -e "${ROOT}/var/www/localhost" ]] ; then |
545 |
elog "The default webroot has not been installed into" |
546 |
elog "${ROOT}var/www/localhost because the directory already exists" |
547 |
elog "and we do not want to overwrite any files you have put there." |
548 |
elog |
549 |
elog "If you would like to install the latest webroot, please run" |
550 |
elog "emerge --config =${PF}" |
551 |
elog |
552 |
else |
553 |
einfo "Installing default webroot to ${ROOT}var/www/localhost" |
554 |
mkdir -p "${ROOT}"/var/www/localhost |
555 |
cp -R "${ROOT}"/usr/share/doc/${PF}/webroot/* "${ROOT}"/var/www/localhost |
556 |
chown -R apache:0 "${ROOT}"/var/www/localhost |
557 |
fi |
558 |
} |
559 |
|
560 |
# @FUNCTION: apache-2_pkg_config |
561 |
# @DESCRIPTION: |
562 |
# This function installs -- and removes a previously existing -- default webroot |
563 |
# to /var/www/localhost |
564 |
apache-2_pkg_config() { |
565 |
einfo "Installing default webroot to ${ROOT}var/www/localhost" |
566 |
mkdir "${ROOT}"var{,/www{,/localhost}} |
567 |
cp -R "${ROOT}"usr/share/doc/${PF}/webroot/* "${ROOT}"var/www/localhost/ |
568 |
} |
569 |
|
570 |
EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst pkg_config |