[OE-core] [PATCH V2] gstreamer: gst-ffmpeg: fix build issues for libav

[Yao Zhao]

1.The included libav configure is not generated by autotools
  modify recipe to use correct toolchain wrapper with configure

2.add bzip2 dependency explicitly.
  or configure will detect whether libbz2 is installed, if bzip2
is triggered earlier then it will be detected, if not then won't

3.backport libav_e500mc.patch from upstream to patch configure to
disable-altivec if it is e500mc.

4.move the GSTREAMER_DEBUG to libav's configure, it is not the
option for the main configure.

Signed-off-by: Yao Zhao <yao.zhao at windriver.com>
---
 .../gst-ffmpeg-0.10.13/libav_e500mc.patch          |   21 ++++++++++++++++++++
 .../gstreamer/gst-ffmpeg_0.10.13.bb                |   16 ++++++++++++---
 2 files changed, 34 insertions(+), 3 deletions(-)
 create mode 100644 meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/libav_e500mc.patch

diff --git a/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/libav_e500mc.patch b/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/libav_e500mc.patch
new file mode 100644
index 0000000..eba4988
--- /dev/null
+++ b/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/libav_e500mc.patch
@@ -0,0 +1,21 @@
+diff --git a/gst-libs/ext/libav/configure b/gst-libs/ext/libav/configure
+index 8473069..4f74952 100755
+--- a/gst-libs/ext/libav/configure
++++ b/gst-libs/ext/libav/configure
+Fix gst-ffmpeg build issues for libav on e500mc (fsl-p4080)
+
+Upstream-Status: Backport
+
+Signed-off-by: Yao Zhao <yao.zhao at windriver.com>
+
+@@ -2210,6 +2210,10 @@ elif enabled ppc; then
+             cpuflags="-mcpu=cell"
+             enable ldbrx
+         ;;
++        e500mc)
++            cpuflags="-mcpu=e500mc"
++            disable altivec
++        ;;
+         e500v2)
+             cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double"
+             disable altivec
diff --git a/meta/recipes-multimedia/gstreamer/gst-ffmpeg_0.10.13.bb b/meta/recipes-multimedia/gstreamer/gst-ffmpeg_0.10.13.bb
index a166290..efab2cf 100644
--- a/meta/recipes-multimedia/gstreamer/gst-ffmpeg_0.10.13.bb
+++ b/meta/recipes-multimedia/gstreamer/gst-ffmpeg_0.10.13.bb
@@ -11,7 +11,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
                     file://gst-libs/ext/libav/COPYING.LGPLv2.1;md5=e344c8fa836c3a41c4cbd79d7bd3a379 \
                     file://gst-libs/ext/libav/COPYING.LGPLv3;md5=e6a600fd5e1d9cbde2d983680233ad02"
 HOMEPAGE = "http://www.gstreamer.net/"
-DEPENDS = "gstreamer gst-plugins-base zlib"
+DEPENDS = "gstreamer gst-plugins-base zlib bzip2"
 
 inherit autotools pkgconfig
 
@@ -19,15 +19,25 @@ SRC_URI = "http://gstreamer.freedesktop.org/src/${BPN}/${BPN}-${PV}.tar.bz2 \
            file://lower-rank.diff \
            file://configure-fix.patch \
            file://h264_qpel_mmx.patch \
+           file://libav_e500mc.patch \
 "
 
 SRC_URI[md5sum] = "7f5beacaf1312db2db30a026b36888c4"
 SRC_URI[sha256sum] = "76fca05b08e00134e3cb92fa347507f42cbd48ddb08ed3343a912def187fbb62"
 
-PR = "r3"
+PR = "r4"
 
 GSTREAMER_DEBUG ?= "--disable-debug"
-EXTRA_OECONF = "--with-ffmpeg-extra-configure=\"--target-os=linux\" ${GSTREAMER_DEBUG}"
+
+FFMPEG_EXTRA_CONFIGURE = "--with-ffmpeg-extra-configure"
+FFMPEG_EXTRA_CONFIGURE_COMMON_ARG = "--target-os=linux \
+  --cc='${CC}' --as='${CC}' --ld='${CC}' --nm='${NM}' --ar='${AR}' \
+  --ranlib='${RANLIB}' \
+  ${GSTREAMER_DEBUG}"
+FFMPEG_EXTRA_CONFIGURE_COMMON = \
+'${FFMPEG_EXTRA_CONFIGURE}="${FFMPEG_EXTRA_CONFIGURE_COMMON_ARG}"'
+
+EXTRA_OECONF = "${FFMPEG_EXTRA_CONFIGURE_COMMON}"
 
 # yasm not found, use --disable-yasm for a crippled build for libav
 EXTRA_OECONF_append_x86-64 = " --disable-yasm "
-- 
1.7.9.5