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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.apache.eclass,v 1.32 2007/05/13 20:11:37 chtekk Exp $ |
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inherit multilib |
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# This eclass handles depending on apache in a sane way and providing |
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# information about where certain interfaces are located. |
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|
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# NOTE: If you use this, be sure you use the need_* call after you have |
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# defined DEPEND and RDEPEND. Also note that you can not rely on the |
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# automatic RDEPEND=DEPEND that portage does if you use this eclass. |
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# See bug 107127 for more information. |
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|
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###### |
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## Apache Common Variables |
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## |
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## These are internal variables used by this, and other apache-related eclasses, |
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## and thus should not need to be used by the ebuilds themselves (the ebuilds |
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## should know what version of Apache they are building against). |
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###### |
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|
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#### |
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## APACHE_VERSION |
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## |
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## Stores the version of apache we are going to be ebuilding. This variable is |
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## set by the need_apache{|1|2} functions. |
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## |
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#### |
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#APACHE_VERSION="2" |
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|
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#### |
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## APXS1, APXS2 |
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## |
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## Paths to the apxs tools |
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#### |
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APXS1="/usr/sbin/apxs" |
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APXS2="/usr/sbin/apxs2" |
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|
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#### |
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## APACHECTL1, APACHECTL2 |
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## |
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## Paths to the apachectl tools |
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#### |
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APACHECTL1="/usr/sbin/apachectl" |
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APACHECTL2="/usr/sbin/apache2ctl" |
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|
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#### |
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## APACHE1_BASEDIR, APACHE2_BASEDIR |
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## |
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## Paths to the server root directories |
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#### |
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APACHE1_BASEDIR="/usr/$(get_libdir)/apache" |
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APACHE2_BASEDIR="/usr/$(get_libdir)/apache2" |
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|
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#### |
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## APACHE1_CONFDIR, APACHE2_CONFDIR |
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## |
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## Paths to the configuration file directories |
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#### |
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APACHE1_CONFDIR="/etc/apache" |
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APACHE2_CONFDIR="/etc/apache2" |
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|
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#### |
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## APACHE1_MODULES_CONFDIR, APACHE2_MODULES_CONFDIR |
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## |
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## Paths where module configuration files are kept |
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#### |
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APACHE1_MODULES_CONFDIR="${APACHE1_CONFDIR}/modules.d" |
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APACHE2_MODULES_CONFDIR="${APACHE2_CONFDIR}/modules.d" |
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|
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#### |
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## APACHE1_VHOSTDIR, APACHE2_VHOSTDIR |
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## |
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## Paths where virtual host configuration files are kept |
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#### |
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APACHE1_VHOSTDIR="${APACHE1_CONFDIR}/vhosts.d" |
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APACHE2_VHOSTDIR="${APACHE2_CONFDIR}/vhosts.d" |
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|
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#### |
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## APACHE1_MODULESDIR, APACHE2_MODULESDIR |
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## |
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## Paths where we install modules |
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#### |
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APACHE1_MODULESDIR="${APACHE1_BASEDIR}/modules" |
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APACHE2_MODULESDIR="${APACHE2_BASEDIR}/modules" |
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|
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#### |
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## APACHE1_DEPEND, APACHE2_DEPEND |
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## APACHE2_0_DEPEND, APACHE2_2_DEPEND |
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## |
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## Dependencies for Apache 1.x and Apache 2.x |
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#### |
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APACHE1_DEPEND="=www-servers/apache-1*" |
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APACHE2_DEPEND="=www-servers/apache-2*" |
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APACHE2_0_DEPEND="=www-servers/apache-2.0*" |
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APACHE2_2_DEPEND="=www-servers/apache-2.2*" |
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|
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#### |
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## NEED_APACHE_DEPEND |
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## |
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## Dependency magic based on useflags to use the right DEPEND |
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## If you change this, please check the DEPENDS in need_apache() |
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#### |
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|
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NEED_APACHE_DEPEND="${APACHE2_DEPEND}" |
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WANT_APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} )" |
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|
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#### |
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# uses_apache1() - !!! DEPRECATED !!! |
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#### |
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uses_apache1() { |
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debug-print-function $FUNCNAME $* |
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# WARNING: Do not use these variables with anything that is put |
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# into the dependency cache (DEPEND/RDEPEND/etc) |
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APACHE_VERSION="1" |
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APXS="${APXS1}" |
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USE_APACHE2="" |
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APACHECTL="${APACHECTL1}" |
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APACHE_BASEDIR="${APACHE1_BASEDIR}" |
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APACHE_CONFDIR="${APACHE1_CONFDIR}" |
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APACHE_MODULES_CONFDIR="${APACHE1_MODULES_CONFDIR}" |
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APACHE_VHOSTSDIR="${APACHE1_VHOSTSDIR}" |
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APACHE_MODULESDIR="${APACHE1_MODULESDIR}" |
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} |
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|
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#### |
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# uses_apache2() |
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# |
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# sets up all of the environment variables required by an apache2 module |
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#### |
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|
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uses_apache2() { |
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debug-print-function $FUNCNAME $* |
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# WARNING: Do not use these variables with anything that is put |
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# into the dependency cache (DEPEND/RDEPEND/etc) |
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APACHE_VERSION="2" |
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USE_APACHE2="2" |
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APXS="${APXS2}" |
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APACHECTL="${APACHECTL2}" |
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APACHE_BASEDIR="${APACHE2_BASEDIR}" |
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APACHE_CONFDIR="${APACHE2_CONFDIR}" |
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APACHE_MODULES_CONFDIR="${APACHE2_MODULES_CONFDIR}" |
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APACHE_VHOSTSDIR="${APACHE2_VHOSTSDIR}" |
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APACHE_MODULESDIR="${APACHE2_MODULESDIR}" |
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} |
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doesnt_use_apache() { |
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debug-print-function $FUNCNAME $* |
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APACHE_VERSION="0" |
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USE_APACHE="" |
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} |
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|
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#### |
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## need_apache1 - !!! DEPRECATED !!! |
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#### |
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need_apache1() { |
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debug-print-function $FUNCNAME $* |
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DEPEND="${DEPEND} ${APACHE1_DEPEND}" |
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RDEPEND="${RDEPEND} ${APACHE1_DEPEND}" |
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APACHE_VERSION="1" |
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} |
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#### |
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## need_apache2 |
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## |
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## An ebuild calls this to get the dependency information |
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## for apache-2.x. An ebuild should use this in order for |
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## future changes to the build infrastructure to happen |
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## seamlessly. All an ebuild needs to do is include the |
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## line need_apache2 somewhere. |
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#### |
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need_apache2() { |
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debug-print-function $FUNCNAME $* |
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DEPEND="${DEPEND} ${APACHE2_DEPEND}" |
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RDEPEND="${RDEPEND} ${APACHE2_DEPEND}" |
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APACHE_VERSION="2" |
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} |
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#### |
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## need_apache2_0 |
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## |
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## Works like need_apache2 above, but its used by modules |
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## that only support apache 2.0 and do not work with |
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## higher versions. |
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## |
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#### |
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need_apache2_0() { |
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debug-print-function $FUNCNAME $* |
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DEPEND="${DEPEND} ${APACHE2_0_DEPEND}" |
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RDEPEND="${RDEPEND} ${APACHE2_0_DEPEND}" |
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APACHE_VERSION="2" |
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} |
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#### |
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## need_apache2_2 |
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## |
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## Works like need_apache2 above, but its used by modules |
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## that only support apache 2.2 and do not work with |
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## lower versions. |
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## |
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#### |
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need_apache2_2() { |
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debug-print-function $FUNCNAME $* |
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DEPEND="${DEPEND} ${APACHE2_2_DEPEND}" |
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RDEPEND="${RDEPEND} ${APACHE2_2_DEPEND}" |
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APACHE_VERSION="2" |
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} |
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#### |
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## DO NOT CHANGE THIS FUNCTION UNLESS YOU UNDERSTAND THE CONSEQUENCES IT |
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## WILL HAVE ON THE CACHE! |
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## |
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## This function can take a variable amount of arguments specifying the |
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## versions of apache the ebuild supports |
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## |
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## If no arguments are specified, then all versions are assumed to be supported |
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## |
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## Currently supported versions: 2.0 2.2 2.x |
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#### |
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need_apache() { |
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debug-print-function $FUNCNAME $* |
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local supports2x supports20 supports22 |
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if [[ $# -eq 0 ]] ; then |
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supports2x="yes" |
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else |
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while [[ $# -gt 0 ]] ; do |
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case "$1" in |
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2.0) supports20="yes"; shift;; |
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2.2) supports22="yes"; shift;; |
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2.x) supports2x="yes"; shift;; |
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*) die "Unknown version specifier: $1";; |
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esac |
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done |
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fi |
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if [[ "${supports20}" == "yes" ]] && [[ "${supports22}" == "yes" ]] ; then |
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supports2x="yes" |
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fi |
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debug-print "supports20: ${supports20}" |
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debug-print "supports22: ${supports22}" |
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debug-print "supports2x: ${supports2x}" |
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if [[ "${supports2x}" == "yes" ]] ; then |
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need_apache2 |
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elif [[ "${supports20}" == "yes" ]] ; then |
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need_apache2_0 |
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elif [[ "${supports22}" == "yes" ]] ; then |
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need_apache2_2 |
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fi |
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uses_apache2 |
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} |
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want_apache() { |
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debug-print-function $FUNCNAME $* |
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IUSE="${IUSE} apache2" |
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DEPEND="${DEPEND} ${WANT_APACHE_DEPEND}" |
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RDEPEND="${RDEPEND} ${WANT_APACHE_DEPEND}" |
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if use apache2 ; then |
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uses_apache2 |
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else |
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doesnt_use_apache |
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fi |
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} |
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