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# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/gst-plugins.eclass,v 1.3 2003/09/07 18:04:20 foser Exp $
# Author : foser <foser@gentoo.org>
# gst-plugins eclass
#
# eclass to make external gst-plugins emergable on a per-plugin basis
# to solve the problem with gst-plugins generating far too much unneeded deps
#
# 3rd party applications using gstreamer now should depend on a set of plugins as
# defined in the source, in case of spider usage obtain recommended plugins to use from
# Gentoo developers responsible for gstreamer <gnome@gentoo.org>, the application developer
# or the gstreamer team.
ECLASS="gst-plugins"
INHERITED="$INHERITED $ECLASS"
inherit libtool
[ `use debug` ] && inherit debug
#
# variable declarations
#
# Create a major/minor combo for our SLOT and executables suffix
PVP=($(echo " $PV " | sed 's:[-\._]: :g'))
PV_MAJ_MIN=${PVP[0]}.${PVP[1]}
MY_P=gst-plugins-${PV}
# All relevant configure options for gst-plugins
my_gst_plugins="dxr3 oss qcam v4l v4l2 vcd vga cdrom xvideo a52dec aalib aalibtest alsa arts artstest artsc audiofile avifile cdparanoia dvdread dvdnav esd esdtest flac ffmpeg gnome_vfs gsm hermes http jack jpeg ladspa lame lcs libdv libfame libfametest libpng mad mikmod libmikmodtest mjpegtools mpeg2dec openquicktime raw1394 rtp sdl sdltest shout shout2 shout2test sidplay smoothwave snapshot swfdec tarkin vorbis vorbistest xmms libmmx atomic tests examples"
# Extract the plugin to build from the ebuild name
# May be set by an ebuild and contain more than one indentifier, seperated by a space
BUILD_GST_PLUGINS=${PN/gst-plugins-/}
# Actual build dir, is the same as the configure switch name most of the time
GST_PLUGINS_BUILD_DIR=${PN/gst-plugins-/}
# general common gst-plugins ebuild entries
DESCRIPTION="${BUILD_GST_PLUGINS} plugin for gstreamer"
HOMEPAGE="http://www.gstreamer.net/status/"
LICENSE="GPL-2"
SRC_URI="mirror://gnome/sources/gst-plugins/${PV_MAJ_MIN}/${MY_P}.tar.bz2"
SLOT=${PV_MAJ_MIN}
S=${WORKDIR}/${MY_P}
newdepend "=${MY_P}*"
#
# internal functions
#
gst-plugins_find_plugin_dir() {
if [ ! -d ${S}/ext/${GST_PLUGINS_BUILD_DIR} ]; then
if [ ! -d ${S}/sys/${GST_PLUGINS_BUILD_DIR} ]; then
ewarn "No such plugin directory"
die
fi
einfo "Building system plugin..."
cd ${S}/sys/${GST_PLUGINS_BUILD_DIR}
else
einfo "Building external plugin..."
cd ${S}/ext/${GST_PLUGINS_BUILD_DIR}
fi
}
#
# public functions
#
gst-plugins_src_configure() {
elibtoolize ${ELTCONF}
#
# disable any external plugin besides the plugin we want
#
local plugin gst_conf
einfo "Configuring to build ${BUILD_GST_PLUGINS} plugin(s)..."
for plugin in ${my_gst_plugins}; do
if [ ${plugin} = ${BUILD_GST_PLUGINS} ];
then
gst_conf="${gst_conf} --enable-${plugin} "
else
gst_conf="${gst_conf} --disable-${plugin} "
fi
done
econf ${@} ${gst_conf} || die "./configure failure"
}
gst-plugins_update_registry() {
einfo "Updating gstreamer plugins registry for gstreamer ${SLOT}..."
gst-register-${SLOT}
}
#
# public inheritable functions
#
gst-plugins_src_compile() {
gst-plugins_src_configure ${@}
gst-plugins_find_plugin_dir
emake || die "compile failure"
}
gst-plugins_src_install() {
gst-plugins_find_plugin_dir
einstall || die
dodoc README
}
gst-plugins_pkg_postinst() {
gst-plugins_update_registry
}
gst-plugins_pkg_postrm() {
gst-plugins_update_registry
}
EXPORT_FUNCTIONS src_compile src_install pkg_postinst pkg_postrm
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