gst_plugins_libav: new recipe (#12466)

---------

Co-authored-by: Luc Schrijvers <begasus@gmail.com>

media-plugins/gst_plugins_libav/gst_plugins_libav-1.26.3.recipe

@@ -0,0 +1,89 @@
+SUMMARY="GStreamer FFmpeg plugin for libav"
+DESCRIPTION="This GStreamer FFmpeg libav plugin supports a large number of audio \
+and video compression formats through the use of the FFmpeg library. "
+HOMEPAGE="https://gstreamer.freedesktop.org/"
+COPYRIGHT="Ronald Bultje"
+LICENSE="GNU LGPL v2"
+REVISION="1"
+SOURCE_URI="https://gstreamer.freedesktop.org/src/gst-libav/gst-libav-$portVersion.tar.xz"
+CHECKSUM_SHA256="3ada7e50a3b9b8ba3e405b14c4021e25fbb10379f77d2ce490aa16523ed2724d"
+SOURCE_DIR="gst-libav-$portVersion"
+
+ARCHITECTURES="all !x86_gcc2"
+SECONDARY_ARCHITECTURES="x86"
+
+libVersion="0.2603.0"
+libVersionCompat="$libVersion compat >= ${libVersion%%.*}"
+
+PROVIDES="
+	gst_plugins_libav$secondaryArchSuffix = $portVersion
+	lib:libgstlibav$secondaryArchSuffix
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	lib:libavcodec$secondaryArchSuffix
+	lib:libavfilter$secondaryArchSuffix
+	lib:libgirepository_1.0$secondaryArchSuffix
+	lib:libglib_2.0$secondaryArchSuffix
+	lib:libgstapp_1.0$secondaryArchSuffix
+	lib:libgstaudio_1.0$secondaryArchSuffix
+	lib:libgstbase_1.0$secondaryArchSuffix
+	lib:libgstreamer_1.0$secondaryArchSuffix
+	lib:libgstvideo_1.0$secondaryArchSuffix
+	lib:libz$secondaryArchSuffix
+	"
+SUPPLEMENTS="
+	gstreamer$secondaryArchSuffix
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	devel:libavcodec$secondaryArchSuffix >= 60
+	devel:libavfilter$secondaryArchSuffix >= 9
+	devel:libavformat$secondaryArchSuffix >= 60
+	devel:libavutil$secondaryArchSuffix >= 58
+#	devel:libgirepository_1.0$secondaryArchSuffix  >= 1.0.0
+#	devel:libglib_2.0$secondaryArchSuffix >= 0.7800.0
+#	devel:libgstapp_1.0$secondaryArchSuffix >= $libVersion
+#	devel:libgstaudio_1.0$secondaryArchSuffix >= $libVersion
+	devel:libgstreamer_1.0$secondaryArchSuffix >= $libVersion
+	devel:libgstvideo_1.0$secondaryArchSuffix >= $libVersion
+#	devel:libz$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	cmd:cmake
+	cmd:gcc$secondaryArchSuffix
+#	cmd:ld$secondaryArchSuffix
+	cmd:meson
+	cmd:ninja
+#	cmd:orcc$secondaryArchSuffix
+	cmd:pkg_config$secondaryArchSuffix
+	"
+
+BUILD()
+{
+	export CFLAGS="-lnetwork"
+
+	meson build \
+		--buildtype=release \
+		--prefix=$prefix \
+		--bindir=$binDir \
+		--libdir=$libDir \
+		--libexecdir=$libDir \
+		--datadir=$dataDir \
+		--mandir=$manDir \
+		--includedir=$includeDir \
+		-D doc=disabled
+
+	ninja -C build $jobArgs
+}
+
+INSTALL()
+{
+	ninja -C build install
+}
+
+TEST()
+{
+	meson test
+}