libpostproc: import from meta-oe

(From OE-Core rev: bb6f073adb1613930a14c9c6f9d7d9ae2e7b59c0)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-multimedia/libav/libpostproc_git.bb

@@ -0,0 +1,46 @@
+SUMMARY = "FFmpeg derived postprocessing library"
+HOMEPAGE = "http://git.videolan.org/?p=libpostproc.git;a=summary"
+SECTION = "libs"
+DEPENDS = "libav"
+LICENSE = "GPLv2+"
+LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
+
+# because it depends on libav which has commercial flag
+LICENSE_FLAGS = "commercial"
+
+PV = "52.3.0+git${SRCPV}"
+
+SRCREV = "811db3b957dfde24aef2d0f82e297e5bf552d873"
+SRC_URI = "git://github.com/lu-zero/postproc;protocol=https"
+
+S = "${WORKDIR}/git"
+
+inherit autotools lib_package pkgconfig
+
+FULL_OPTIMIZATION_armv7a = "-fexpensive-optimizations -fomit-frame-pointer -O4 -ffast-math"
+BUILD_OPTIMIZATION = "${FULL_OPTIMIZATION}"
+
+EXTRA_FFCONF_armv7a = "--cpu=cortex-a8"
+EXTRA_FFCONF ?= ""
+
+EXTRA_OECONF = " \
+    --enable-shared \
+    --enable-pthreads \
+    --enable-gpl \
+    --enable-postproc \
+    \
+    --cross-prefix=${TARGET_PREFIX} \
+    --prefix=${prefix} \
+    \
+    --arch=${TARGET_ARCH} \
+    --target-os="linux" \
+    --enable-cross-compile \
+    --extra-cflags="${TARGET_CFLAGS} ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}" \
+    --extra-ldflags="${TARGET_LDFLAGS}" \
+    --sysroot="${STAGING_DIR_TARGET}" \
+    ${EXTRA_FFCONF} \
+"
+
+do_configure() {
+    ${S}/configure ${EXTRA_OECONF}
+}