# Copyright 1999-2014 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Id$ # @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.* | LC_ALL='C' 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 }