ffmpeg build android

#! /bin/bash
echo ".............compile"
make clean
export NDK=G:/Package/Android/android-ndk-r10e
export SYSROOT=$NDK/platforms/android-18/arch-arm/
export TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64
export CPU=arm
export PREFIX=D:/PriPro/NDKLIB/src/ffmpeg3.3.3/FFmpeg-n3.3.3/libs/$CPU
export ADDI_CFLAGS="-marm -march=armv7-a"

./configure --target-os=android 
    --ln_s="cp -rf" 
    --prefix=$PREFIX 
    --arch=arm 
    
    --enable-shared 
    --enable-static 
    
    --enable-avcodec 
    --enable-avformat 
    --enable-decoder=h264 
    --enable-decoder=h263 
    --enable-decoder=aac 
    --enable-decoder=mpeg4 
    --enable-decoder=mjpeg 
    --enable-decoder=png 
    --enable-decoder=gif 
    --enable-small 
    --disable-asm 
    --disable-symver 
    --enable-gpl 
    --disable-ffmpeg 
    --disable-ffplay 
    --disable-ffprobe 
    --disable-ffserver 
    --enable-doc 
    --disable-symver 
    --enable-fft 
    --enable-mdct 
    --disable-parsers 
    --enable-parser=h264 
    --enable-yasm 
    
    --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- 
    --enable-cross-compile 
    --sysroot=$SYSROOT 
    --extra-cflags="-Os -fpic $ADDI_CFLAGS" 
    --extra-ldflags="$ADDI_CFLAGS" 
    $ADDITIONAL_CONFIGURE_FLAG 

echo "configure over"
make clean
make
make install
echo ".............building  over"