You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
gentoo-overlay/eclass/gst-plugins10.eclass

300 lines
8.1 KiB

# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/gst-plugins10.eclass,v 1.11 2013/09/29 17:47:13 eva Exp $
# @ECLASS: gst-plugins10.eclass
# @MAINTAINER:
# gstreamer@gentoo.org
# @AUTHOR:
# Gilles Dartiguelongue <eva@gentoo.org>
# Saleem Abdulrasool <compnerd@gentoo.org>
# foser <foser@gentoo.org>
# zaheerm <zaheerm@gentoo.org>
# @BLURB: Manages build for invididual ebuild for gst-plugins.
# @DESCRIPTION:
# Eclass to make external gst-plugins emergable on a per-plugin basis and
# to solve the problem with gst-plugins generating far too much unneeded
# dependancies.
#
# GStreamer consuming applications should depend on the specific plugins they
# need as defined in their source code.
#
# In case of spider usage, obtain recommended plugins to use from Gentoo
# developers responsible for gstreamer <gstreamer@gentoo.org> or the application
# developer.
inherit eutils multilib toolchain-funcs versionator
GST_EXPF=""
case "${EAPI:-0}" in
2|3|4|5)
GST_EXPF="src_configure src_compile src_install"
;;
1)
GST_EXPF="src_compile src_install"
;;
0)
die "EAPI=\"${EAPI:-0}\" is not supported anymore"
;;
*)
die "EAPI=\"${EAPI}\" is not supported yet"
;;
esac
EXPORT_FUNCTIONS ${GST_EXPF}
# @ECLASS-VARIABLE: GST_LA_PUNT
# @DESCRIPTION:
# Should we delete all the .la files?
# NOT to be used without due consideration.
# Defaults to no for EAPI < 5.
if has "${EAPI:-0}" 0 1 2 3; then
: ${GST_LA_PUNT:="no"}
else
: ${GST_LA_PUNT:="yes"}
fi
# @ECLASS-VARIABLE: GST_PLUGINS_BUILD
# @DESCRIPTION:
# Defines the plugins to be built.
# May be set by an ebuild and contain more than one indentifier, space
# seperated (only src_configure can handle mutiple plugins at this time).
: ${GST_PLUGINS_BUILD:=${PN/gst-plugins-/}}
# @ECLASS-VARIABLE: GST_PLUGINS_BUILD_DIR
# @DESCRIPTION:
# Actual build directory of the plugin.
# Most often the same as the configure switch name.
: ${GST_PLUGINS_BUILD_DIR:=${PN/gst-plugins-/}}
# @ECLASS-VARIABLE: GST_TARBALL_SUFFIX
# @DESCRIPTION:
# Most projects hosted on gstreamer.freedesktop.org mirrors provide tarballs as
# tar.bz2 or tar.xz. This eclass defaults to bz2 for EAPI 0, 1, 2, 3 and
# defaults to xz for everything else. This is because the gstreamer mirrors
# are moving to only have xz tarballs for new releases.
if has "${EAPI:-0}" 0 1 2 3; then
: ${GST_TARBALL_SUFFIX:="bz2"}
else
: ${GST_TARBALL_SUFFIX:="xz"}
fi
# Even though xz-utils are in @system, they must still be added to DEPEND; see
# http://archives.gentoo.org/gentoo-dev/msg_a0d4833eb314d1be5d5802a3b710e0a4.xml
if [[ ${GST_TARBALL_SUFFIX} == "xz" ]]; then
DEPEND="${DEPEND} app-arch/xz-utils"
fi
# @ECLASS-VARIABLE: GST_ORG_MODULE
# @DESCRIPTION:
# Name of the module as hosted on gstreamer.freedesktop.org mirrors.
# Leave unset if package name matches module name.
: ${GST_ORG_MODULE:=$PN}
# @ECLASS-VARIABLE: GST_ORG_PVP
# @INTERNAL
# @DESCRIPTION:
# Major and minor numbers of the version number.
: ${GST_ORG_PVP:=$(get_version_component_range 1-2)}
DESCRIPTION="${BUILD_GST_PLUGINS} plugin for gstreamer"
HOMEPAGE="http://gstreamer.freedesktop.org/"
SRC_URI="http://gstreamer.freedesktop.org/src/${GST_ORG_MODULE}/${GST_ORG_MODULE}-${PV}.tar.${GST_TARBALL_SUFFIX}"
LICENSE="GPL-2"
case ${GST_ORG_PVP} in
0.10) SLOT="0.10" ;;
1.*) SLOT="1.0" ;;
*) die "Unkown gstreamer release."
esac
S="${WORKDIR}/${GST_ORG_MODULE}-${PV}"
RDEPEND="
>=dev-libs/glib-2.6:2
media-libs/gstreamer:${SLOT}
"
DEPEND="
>=sys-apps/sed-4
virtual/pkgconfig
"
if [[ ${PN} != ${GST_ORG_MODULE} ]]; then
# Do not run test phase for invididual plugin ebuilds.
RESTRICT="test"
RDEPEND="${RDEPEND} >=media-libs/${GST_ORG_MODULE}-${PV}:${SLOT}"
else
IUSE="nls"
DEPEND="${DEPEND} nls? ( >=sys-devel/gettext-0.17 )"
fi
#if [[ ${SLOT} == "0.10" ]]; then
# XXX: verify with old ebuilds.
# DEPEND="${DEPEND} dev-libs/liboil"
#fi
DEPEND="${DEPEND} ${RDEPEND}"
# @FUNCTION: gst-plugins10_get_plugins
# @INTERNAL
# @DESCRIPTION:
# Get the list of plugins requiring external dependencies.
gst-plugins10_get_plugins() {
# Must be called from src_prepare/src_configure
GST_PLUGINS_LIST=$(sed -rn 's/^AG_GST_CHECK_FEATURE\((\w+),.*/ \1 /p' \
"${S}"/configure.* | tr '[:upper:]' '[:lower:]')
}
# @FUNCTION: gst-plugins10_find_plugin_dir
# @USAGE: gst-plugins10_find_plugin_dir [<build_dir>]
# @INTERNAL
# @DESCRIPTION:
# Finds plugin build directory and cd to it.
# Defaults to ${GST_PLUGINS_BUILD_DIR} if argument is not provided
gst-plugins10_find_plugin_dir() {
local build_dir=${1:-${GST_PLUGINS_BUILD_DIR}}
if [[ ! -d ${S}/ext/${build_dir} ]]; then
if [[ ! -d ${S}/sys/${build_dir} ]]; then
ewarn "No such plugin directory"
die
fi
einfo "Building system plugin in ${build_dir}..."
cd "${S}"/sys/${build_dir}
else
einfo "Building external plugin in ${build_dir}..."
cd "${S}"/ext/${build_dir}
fi
}
# @FUNCTION: gst-plugins10_system_link
# @USAGE: gst-plugins10_system_link gst-libs/gst/audio:gstreamer-audio [...]
# @DESCRIPTION:
# Walks through makefiles in order to make sure build will link against system
# librairies.
# Takes a list of path fragments and corresponding pkgconfig libraries
# separated by colon (:). Will replace the path fragment by the output of
# pkgconfig.
gst-plugins10_system_link() {
local directory libs pkgconfig pc tuple
pkgconfig=$(tc-getPKG_CONFIG)
for plugin_dir in ${GST_PLUGINS_BUILD_DIR} ; do
gst-plugins10_find_plugin_dir ${plugin_dir}
for tuple in $@ ; do
directory="$(echo ${tuple} | cut -f1 -d':')"
pc="$(echo ${tuple} | cut -f2 -d':')-${SLOT}"
libs="$(${pkgconfig} --libs-only-l ${pc})"
sed -e "s:\$(top_builddir)/${directory}/.*\.la:${libs}:" \
-i Makefile.am Makefile.in || die
done
done
}
# @FUNCTION: gst-plugins10_remove_unversioned_binaries
# @INTERNAL
# @DESCRIPTION:
# Remove the unversioned binaries gstreamer provides to prevent file collision
# with other slots. DEPRECATED
gst-plugins10_remove_unversioned_binaries() {
cd "${D}"/usr/bin
local gst_bins
for gst_bins in *-${SLOT} ; do
[[ -e ${gst_bins} ]] || continue
rm ${gst_bins/-${SLOT}/}
einfo "Removed ${gst_bins/-${SLOT}/}"
done
}
# @FUNCTION: gst-plugins10_src_configure
# @DESCRIPTION:
# Handles logic common to configuring gstreamer plugins
gst-plugins10_src_configure() {
local plugin gst_conf
if has ${EAPI:-0} 0 1 2 3 ; then
gst_conf="${gst_conf} --disable-dependency-tracking"
fi
if has ${EAPI:-0} 0 1 2 3 4 ; then
gst_conf="${gst_conf} --disable-silent-rules"
fi
gst-plugins10_get_plugins
for plugin in ${GST_PLUGINS_LIST} ; do
if has ${plugin} ${GST_PLUGINS_BUILD} ; then
gst_conf="${gst_conf} --enable-${plugin}"
else
gst_conf="${gst_conf} --disable-${plugin}"
fi
done
if grep -q "ORC_CHECK" configure.* ; then
if in_iuse orc ; then
gst_conf="${gst_conf} $(use_enable orc)"
else
gst_conf="${gst_conf} --disable-orc"
fi
fi
if grep -q "AM_MAINTAINER_MODE" configure.* ; then
gst_conf="${gst_conf} --disable-maintainer-mode"
fi
if grep -q "disable-schemas-compile" configure ; then
gst_conf="${gst_conf} --disable-schemas-compile"
fi
if [[ ${PN} == ${GST_ORG_MODULE} ]]; then
gst_conf="${gst_conf} $(use_enable nls)"
fi
einfo "Configuring to build ${GST_PLUGINS_BUILD} plugin(s) ..."
econf \
--with-package-name="Gentoo GStreamer ebuild" \
--with-package-origin="http://www.gentoo.org" \
${gst_conf} $@
}
# @FUNCTION: gst-plugins10_src_compile
# @DESCRIPTION:
# Compiles requested gstreamer plugin.
gst-plugins10_src_compile() {
local plugin_dir
has ${EAPI:-0} 0 1 && gst-plugins10_src_configure "$@"
for plugin_dir in ${GST_PLUGINS_BUILD_DIR} ; do
gst-plugins10_find_plugin_dir ${plugin_dir}
if has "${EAPI:-0}" 0 1 2 3 ; then
emake || die
else
default
fi
done
}
# @FUNCTION: gst-plugins10_src_install
# @DESCRIPTION:
# Installs requested gstreamer plugin.
gst-plugins10_src_install() {
local plugin_dir
for plugin_dir in ${GST_PLUGINS_BUILD_DIR} ; do
gst-plugins10_find_plugin_dir ${plugin_dir}
if has "${EAPI:-0}" 0 1 2 3 ; then
emake install DESTDIR="${D}" || die
[[ -e README ]] && dodoc README
else
default
fi
done
[[ ${GST_LA_PUNT} = "yes" ]] && prune_libtool_files --modules
}