pushd ffmpeg-$FFMPEG_VERSION
./configure --target-os=linux \
    --incdir=$BUILD_DIR/$TARGET/include \
    --libdir=$BUILD_DIR/$TARGET/lib \
    --bindir=$BUILD_DIR/$TARGET/bin \
    --enable-cross-compile \
    --extra-libs="-lgcc" \
    --arch=$ARCH \
    --cc=$PREBUILT/bin/$HOST-gcc \
    --cross-prefix=$PREBUILT/bin/$HOST- \
    --nm=$PREBUILT/bin/$HOST-nm \
    --sysroot=$PLATFORM \
    --extra-cflags="-fPIE -pie $OPTIMIZE_CFLAGS $SSL_EXTRA_CFLAGS" \
    --disable-shared \
    --enable-static \
    --extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog $SSL_EXTRA_LDFLAGS -DOPENSSL_API_COMPAT=0x00908000L -fPIE -pie" \
    --enable-pic \
    --enable-pthreads \
    --disable-debug \
    --disable-ffserver \
    --enable-nonfree \
    --enable-version3 \
    --enable-hardcoded-tables \
    --disable-ffplay \
    --disable-ffprobe \
    --enable-gpl \
    --enable-yasm \
    --disable-doc \
    --disable-shared \
    --enable-static \
    --enable-openssl \
    $ADDITIONAL_CONFIGURE_FLAG

#--disable-protocols \
#--enable-protocol=file,http,https,mmsh,mmst,pipe,rtmp \

make clean
make -j2
make install
$PREBUILT/bin/$HOST-ar d libavcodec/libavcodec.a inverse.o