add libvpx/vorbis

lib/build.sh

@@ -327,6 +327,8 @@ libopus			1.5.2		tar.gz		https://github.com/xiph/opus/releases/download/v${ver}/
 libdav1d		1.5.1		tar.xz		http://downloads.videolan.org/videolan/dav1d/${ver}/dav1d-${ver}.${ext}
 libx264			latest   	git   		https://code.videolan.org/videolan/x264.git
 libmp3lame		3.100		tar.gz		https://pilotfiber.dl.sourceforge.net/project/lame/lame/${ver}/lame-${ver}.${ext}
+libvpx			1.15.2		tar.gz		https://github.com/webmproject/libvpx/archive/refs/tags/v${ver}.${ext}
+libvorbis		1.3.7		tar.xz		https://github.com/xiph/vorbis/releases/download/v1.3.7/libvorbis-${ver}.${ext}
 
 libwebp			1.6.0		tar.gz		https://github.com/webmproject/libwebp/archive/refs/tags/v${ver}.${ext} libpng,libjpeg
 libjpeg			3.0.3		tar.gz		https://github.com/winlibs/libjpeg/archive/refs/tags/libjpeg-turbo-${ver}.${ext}
@@ -754,6 +756,12 @@ build_libopus() {
 	sanitize_sysroot_libs libopus || return 1
 }
 
+build_libvorbis() {
+	meta_cmake_build || return 1
+	sanitize_sysroot_libs \
+		libvorbis libvorbisenc libvorbisfile || return 1
+}
+
 build_libwebp() {
 	if is_android; then
 		replace_line CMakeLists.txt \
@@ -938,6 +946,23 @@ meta_configure_build() {
 	LDFLAGS="${ldflagsBackup}"
 }
 
+build_libvpx() {
+	meta_configure_build \
+		--disable-examples \
+		--disable-tools \
+		--disable-docs \
+		--disable-unit-tests \
+		--disable-decode-perf-tests \
+		--disable-encode-perf-tests \
+		--enable-vp8 \
+		--enable-vp9 \
+		--enable-vp9-highbitdepth \
+		--enable-better-hw-compatability \
+		--enable-webm-io \
+		--enable-libyuv || return 1
+	sanitize_sysroot_libs libvpx || return 1
+}
+
 build_libx264() {
 	# libx264 breaks with LTO
 	LTO=OFF meta_configure_build \

patches/libvorbis/add-lm-to-pc.patch

@@ -0,0 +1,24 @@
+diff --git a/vorbis.pc.in b/vorbis.pc.in
+index f5ca77d..50cad9e 100644
+--- a/vorbis.pc.in
++++ b/vorbis.pc.in
+@@ -10,6 +10,6 @@ Description: vorbis is the primary Ogg Vorbis library
+ Version: @VERSION@
+ Requires.private: ogg
+ Conflicts:
+-Libs: -L${libdir} -lvorbis 
+-Libs.private: @VORBIS_LIBS@
++Libs: -L${libdir} -lvorbis
++Libs.private: @VORBIS_LIBS@ -lm
+ Cflags: -I${includedir}
+diff --git a/vorbisenc.pc.in b/vorbisenc.pc.in
+index a412b7a..4222daf 100644
+--- a/vorbisenc.pc.in
++++ b/vorbisenc.pc.in
+@@ -10,5 +10,5 @@ Description: vorbisenc is a library that provides a convenient API for setting u
+ Version: @VERSION@
+ Requires.private: vorbis
+ Conflicts:
+-Libs: -L${libdir} -lvorbisenc
++Libs: -L${libdir} -lvorbisenc -lm
+ Cflags: -I${includedir}

patches/libvpx/ignore-unknown-configure-options.patch

@@ -0,0 +1,13 @@
+diff --git a/build/make/configure.sh b/build/make/configure.sh
+index cc5bf6c..c229965 100644
+--- a/build/make/configure.sh
++++ b/build/make/configure.sh
+@@ -16,8 +16,6 @@
+ die_unknown(){
+   echo "Unknown option \"$1\"."
+   echo "See $0 --help for available options."
+-  clean_temp_files
+-  exit 1
+ }
+ 
+ die() {