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"