1 files changed, 130 insertions, 0 deletions
diff --git a/contrib/ffmpeg-universal.sh b/contrib/ffmpeg-universal.sh
new file mode 100755
index 000000000..811aaa868
--- /dev/null
+++ b/contrib/ffmpeg-universal.sh
@@ -0,0 +1,130 @@
+#!/bin/sh
+
+function usage {
+    echo "usage: $0 <action> <source path> <arch list>"
+    echo "where: <action> is one of:"
+    echo "       -configure    do initial configuration for each architecture"
+    echo "       -avcodec      build libavcodec.a for each architecture"
+    echo "       -avutil       build libavutil.a for each architecture"
+    echo "       -postproc     build libpostproc.a for each architecture"
+    echo ""
+    echo "Configuration must be done before any library builds.  Options to be passed"
+    echo "to ffmpeg's configure command-line should be passed in the environment"
+    echo "using the FFMPEG_CONFIGURE_OPTIONS environment variable."
+    exit 1
+}
+
+function run_configure {
+    local arch=$1
+    local ffmpeg_topbuilddir="$2"
+
+    # start over from scratch
+    rm -rf "$ffmpeg_topbuilddir"
+    mkdir -p "$ffmpeg_topbuilddir"
+    pushd "$ffmpeg_topbuilddir" > /dev/null 2>&1
+
+    # The Makefile should be passing FFMPEG_CONFIGURE_OPTIONS without passing
+    # any --extra-cflags or --extra-ldflags options.  Both CFLAGS and LDFLAGS
+    # should be in the environment in addition to FFMPEG_CONFIGURE_OPTIONS.
+
+    local CROSS_OPTIONS=
+    local EXTRA_CFLAGS=
+    local EXTRA_LDFLAGS=
+
+    if test $HOST_ARCH != $arch; then
+        EXTRA_CFLAGS="$CFLAGS -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch $arch"
+        EXTRA_LDFLAGS="$LDFLAGS -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch $arch"
+        if test $arch = i386; then
+            FFMPEG_ARCH=x86_32
+        else
+            FFMPEG_ARCH=$arch
+        fi
+        CROSS_OPTIONS="--cross-compile --arch=$FFMPEG_ARCH"
+    fi
+
+    echo "$SOURCE_PATH/configure" $CROSS_OPTIONS $FFMPEG_CONFIGURE_OPTIONS \
+                                  --extra-cflags="$EXTRA_CFLAGS" \
+                                  --extra-ldflags="$EXTRA_LDFLAGS"
+    "$SOURCE_PATH/configure" $CROSS_OPTIONS $FFMPEG_CONFIGURE_OPTIONS \
+                             --extra-cflags="$EXTRA_CFLAGS" \
+                             --extra-ldflags="$EXTRA_LDFLAGS"
+    local retval=$?
+
+    popd > /dev/null 2>&1
+    if test $retval -ne 0; then
+        exit $retval
+    fi
+}
+
+if test x"$*" = x""; then
+    usage
+fi
+case "$1" in
+    -configure)
+        MODE=configure
+        ;;
+    -avcodec)
+        MODE=avcodec
+        ;;
+    -avutil)
+        MODE=avutil
+        ;;
+    -postproc)
+        MODE=postproc
+        ;;
+    *)
+        echo "Unrecognized mode: $1"
+        usage
+        ;;
+esac
+shift
+
+if test x"$1" = x""; then
+    echo "No source path specified!"
+    usage
+fi
+if test ! -d "$1"; then
+    echo "Source path $1 does not exist!"
+    exit 1
+fi
+SOURCE_PATH="$1"
+shift
+
+HOST_ARCH=`arch`
+UNIVERSAL_ARCHES=$*
+if test x"$UNIVERSAL_ARCHES" = x""; then
+    echo "No architecture(s) specified; using $HOST_ARCH only."
+    UNIVERSAL_ARCHES=$HOST_ARCH
+fi
+CONFIG_FILES=
+LIPO_CMDLINE="-create -output ffmpeg/lib$MODE/lib$MODE.a"
+for arch in $UNIVERSAL_ARCHES; do
+    ffmpeg_topbuilddir="ffmpeg/$arch"
+    LIPO_CMDLINE="$LIPO_CMDLINE -arch $arch $ffmpeg_topbuilddir/lib$MODE/lib$MODE.a"
+    case $MODE in
+        configure)
+            run_configure $arch "$ffmpeg_topbuilddir"
+            CONFIG_FILES="$CONFIG_FILES $ffmpeg_topbuilddir/config.h"
+            ;;
+        avcodec)
+            "$MAKE" -C "$ffmpeg_topbuilddir/libavcodec" libavcodec.a || exit $?
+            ;;
+        avutil)
+            "$MAKE" -C "$ffmpeg_topbuilddir/libavutil" libavutil.a || exit $?
+            ;;
+        postproc)
+            "$MAKE" -C "$ffmpeg_topbuilddir/libpostproc" libpostproc.a || exit $?
+            ;;
+    esac
+done
+
+if test "$MODE" != "configure"; then
+    mkdir -p ffmpeg/lib$MODE
+    lipo $LIPO_CMDLINE
+else
+    # Now that configuration is done, create config.h in the top-level ffmpeg
+    # directory.  Pull out only what's needed by xine-lib, removing any possible
+    # platform conflicts
+    grep -h "define CONFIG_.*_DECODER" $CONFIG_FILES | uniq > ffmpeg/config.h
+    touch ffmpeg/config.mak
+fi