make clean

cd compat

rm -rf strtod.d

rm -rf strtod.o

cd ../

set -e

archbit=32

if [ $archbit -eq 32 ];then

echo "build for 32bit"

ABI='armeabi-v7a'

CPU='arm'

ARCH='arm'

ANDROID='androideabi'

NATIVE_CPU='armv7-a'

OPTIMIZE_CFLAGS="-march=$NATIVE_CPU -mcpu=cortex-a8 -mfpu=vfpv3-d16 -mfloat-abi=softfp -mthumb"

echo "build for 64bit"

ABI='arm64-v8a'

CPU='aarch64'

ARCH='arm64'

ANDROID='android'

NATIVE_CPU='armv8-a'

OPTIMIZE_CFLAGS=""

export NDK=/Users/xufulong/Library/Android/android-ndk-r10e

export PREBUILT=$NDK/toolchains/$CPU-linux-$ANDROID-4.9/prebuilt

export PLATFORM=$NDK/platforms/android-21/arch-$ARCH

export TOOLCHAIN=$PREBUILT/darwin-x86_64

export PREFIX=../ffmpeg-android/$ABI

export ADDITIONAL_CONFIGURE_FLAG="--cpu=$NATIVE_CPU"

export EXTRA_CFLAGS="-Os -fpic $OPTIMIZE_CFLAGS"

export EXTRA_LDFLAGS="-lc -lm -ldl -llog -lgcc -lz"

build_one(){

./configure --target-os=linux --prefix=$PREFIX \

--enable-cross-compile \

--arch=$CPU \

--cc=$TOOLCHAIN/bin/$CPU-linux-$ANDROID-gcc \

--cross-prefix=$TOOLCHAIN/bin/$CPU-linux-$ANDROID- \

--sysroot=$PLATFORM \

--enable-neon \

--enable-hwaccels \

--enable-static \

--disable-shared \

--disable-doc \

--enable-asm \

--enable-small \

--disable-ffmpeg \

--disable-ffplay \

--disable-ffprobe \

--disable-ffserver \

--disable-debug \

--disable-gpl \

--disable-avdevice \

--disable-indevs \

--disable-outdevs \

--disable-avresample \

--extra-cflags="$EXTRA_CFLAGS" \

--extra-ldflags="$EXTRA_LDFLAGS" \

--enable-avcodec \

--enable-avformat \

--enable-avutil \

--enable-swresample \

--enable-swscale \

--enable-avfilter \

--enable-network \

--enable-bsfs \

--enable-postproc \

--enable-filters \

--enable-encoders \

--disable-decoders \

--enable-decoder=mpeg4,h264,flv,gif,hevc,vp9,wmv3,png,ljpeg,jpeg2000,mjpeg,\

aac,m4a,amrnb,amrwb,ape,dolby_e,dst,flac,opus,vorbis,wavesynth,wavpack,wmav2,\

mp3float,mp3,mp3_at,mp3adufloat,mp3adu,mp3on4float,mp3on4,aac_fixed,aac_at,aac_latm,pcm_s16be,pcm_s16le \

--enable-muxers \

--enable-parsers \

--enable-protocols \

--disable-demuxers \

--enable-demuxer=aac,ac3,amr,amrnb,amrwb,ape,asf,asf_o,ast,avi,caf,cavsvideo,codec2,concat,data,dnxhd,flac,flv,g722,g729,\

gif,gif_pipe,h264,hevc,hls,image2,image2pipe,ingenient,jpeg_pipe,lavfi,lrc,m4v,matroska,webm,mjpeg,mov,mp4,m4a,3gp,mp3,mpeg,\

mpegts,mv,ogg,png_pipe,realtext,rm,rtp,rtsp,s16be,s16le,s24be,s24le,s32be,s32le,sdp,srt,swf,u16be,u16le,u24be,u24le,u32be,u32le,\

vc1,wav,webm_dash,manifest,xmv,f32be,f32le,f64be,f64le \

make

make install

$TOOLCHAIN/bin/$CPU-linux-$ANDROID-ld -rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib \

-L$PREFIX/lib -soname libffmpeg.so \

-shared -nostdlib -Bsymbolic --whole-archive --no-undefined -o $PREFIX/libffmpeg.so \

$PREFIX/lib/libavcodec.a \

$PREFIX/lib/libavfilter.a \

$PREFIX/lib/libswresample.a \

$PREFIX/lib/libavformat.a \

$PREFIX/lib/libavutil.a \

$PREFIX/lib/libswscale.a \

-lc -lm -lz -ldl -llog --dynamic-linker=/system/bin/linker $TOOLCHAIN/lib/gcc/$CPU-linux-$ANDROID/4.9/libgcc.a

}

build_one