/configure     --libdir=android-libs/armeabi-v7a     --arch=arm     --cpu=armv7-a     --cross-prefix="${NDK_PATH}/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64/bin/arm-linux-androideabi-"     --target-os=android     --sysroot="${NDK_PATH}/platforms/android-9/arch-arm/"     --extra-cflags="-march=armv7-a -mfloat-abi=softfp"     --extra-ldflags="-Wl,--fix-cortex-a8"     --extra-ldexeflags=-pie     --disable-static     --enable-shared     --disable-doc     --disable-programs     --disable-everything     --disable-avdevice     --disable-avformat     --disable-swscale     --disable-postproc     --disable-avfilter     --disable-symver     --enable-avresample     --enable-decoder=vorbis     --enable-decoder=opus     --enable-decoder=flac --enable-decoder=ac3 --enable-decoder=mpeg2video