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stuart |
1.1 |
# Copyright 1999-2004 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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stuart |
1.3 |
# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.2 2004/07/16 11:22:57 stuart Exp $
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stuart |
1.1 |
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ECLASS="depend.apache"
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INHERITED="$INHERITED $ECLASS"
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IUSE="apache apache2"
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stuart |
1.3 |
# remember to set MY_SLOT if you want to include something like ${PVR} in
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# the slot information
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# SLOT="apache? ( 1{$MY_SLOT} ) apache2? ( 2{$MY_SLOT} ) !apache1? ( !apache2? ( 2${MY_SLOT} ) )"
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DEPEND="$DEPEND apache? ( =net-www/apache-1* ) apache2? ( =net-www/apache-2* )
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!apache? ( !apache2? ( net-www/apache-2* ) )"
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stuart |
1.2 |
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stuart |
1.1 |
# call this function to work out which version of the apache web server
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# your ebuild should be installing itself to use
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detect_apache_useflags() {
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USE_APACHE1=
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USE_APACHE2=
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USE_APACHE_MULTIPLE=
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useq apache2 && USE_APACHE2=1
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useq apache && USE_APACHE1=1
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[ -n "$USE_APACHE1" ] && [ -n "$USE_APACHE2" ] && USE_APACHE_MULTIPLE=1
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}
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detect_apache_installed() {
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HAS_APACHE1=
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HAS_APACHE2=
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HAS_APACHE_MULTIPLE=
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HAS_APACHE_ANY=
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has_version '=net-www/apache-1*' && HAS_APACHE1=1 && HAS_APACHE_ANY=1
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has_version '=net-www/apache-2*' && HAS_APACHE2=1 && HAS_APACHE_ANY=1
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[ -n "${HAVE_APACHE1}" ] && [ -n "${HAVE_APACHE2}" && HAVE_APACHE_MULTIPLE=1
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}
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# call this function from your pkg_setup
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depend_apache() {
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detect_apache_installed
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detect_apache_useflags
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# deal with the multiple cases first - much easier
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if [ -n "$USE_APACHE_MULTIPLE" ]; then
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echo
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eerror "You have both the apache and apache2 USE flags set"
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eerror
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eerror "Please set only ONE of these USE flags, and try again"
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echo
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die "Multiple Apache USE flags set - you can only have one set at a time"
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fi
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if [ -n "$USE_APACHE2" ] ; then
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if [ -z "$HAS_APACHE2" -a -n "$HAS_APACHE_ANY" ] ; then
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echo
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eerror "You have the 'apache2' USE flag set, but only have Apache v1 installed"
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eerror "If you really meant to upgrade to Apache v2, please install Apache v2"
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eerror "before installing $CATEGORY/${PN}-${PVR}"
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echo
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die "Automatic upgrade of Apache would be forced; avoiding"
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else
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einfo "Apache 2 support enabled"
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DETECT_APACHE=2
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return
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fi
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fi
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if [ -n "$USE_APACHE1" ]; then
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if [ -z "$HAS_APACHE1" -a -n "$HAS_APACHE_ANY" ]; then
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echo
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eerror "You have the 'apache' USE flag set, but only have a later version of"
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eerror "Apache installed on your computer. Please use the 'apache2' USE flag"
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eerror "or downgrade to Apache v1 before installing $CATEGORY/${PN}-${PVR}"
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echo
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die "Avoiding installing older version of Apache"
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else
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einfo "Apache 1 support enabled"
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DETECT_APACHE=1
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return
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fi
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fi
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}
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