#!/usr/bin/env bash
NDK_HOME=/Users/kevinchen/android-ndk-r17c
PREFIX=android-build
HOST_PLATFORM=linux-x86_64
PLATFORM=android-18
PLATFORM_64=android-21
CONFIG_LOG_PATH=${PREFIX}/log
COMMON_OPTIONS=
CONFIGURATION=
build(){
APP_ABI=$1
echo "======== > Start build $APP_ABI"
case ${APP_ABI} in
armeabi )
ARCH="arm"
CPU="armv6"
MARCH="armv6"
TOOLCHAINS="$NDK_HOME/toolchains/arm-linux-androideabi-4.9/prebuilt/$HOST_PLATFORM"
CROSS_PREFIX="$TOOLCHAINS/bin/arm-linux-androideabi-"
SYSROOT="$NDK_HOME/platforms/$PLATFORM/arch-arm"
EXTRA_CFLAGS="-march=$MARCH"
EXTRA_CFLAGS="$EXTRA_CFLAGS -mfloat-abi=softfp -mfpu=vfp"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK_HOME/sysroot/usr/include/arm-linux-androideabi"
EXTRA_CFLAGS="$EXTRA_CFLAGS -isysroot $NDK_HOME/sysroot"
EXTRA_LDFLAGS="-lc -lm -ldl -llog"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-rpath-link=$SYSROOT/usr/lib -L$SYSROOT/usr/lib"
EXTRA_OPTIONS="--disable-x86asm"
;;
armeabi-v7a )
ARCH="arm"
CPU="armv7-a"
MARCH="armv7-a"
TOOLCHAINS="$NDK_HOME/toolchains/arm-linux-androideabi-4.9/prebuilt/$HOST_PLATFORM"
CROSS_PREFIX="$TOOLCHAINS/bin/arm-linux-androideabi-"
SYSROOT="$NDK_HOME/platforms/$PLATFORM/arch-arm"
EXTRA_CFLAGS="-march=$MARCH"
EXTRA_CFLAGS="$EXTRA_CFLAGS -mfloat-abi=softfp -mfpu=vfpv3-d16"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK_HOME/sysroot/usr/include/arm-linux-androideabi"
EXTRA_CFLAGS="$EXTRA_CFLAGS -isysroot $NDK_HOME/sysroot"
EXTRA_LDFLAGS="-lc -lm -ldl -llog"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--fix-cortex-a8"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-rpath-link=$SYSROOT/usr/lib -L$SYSROOT/usr/lib"
EXTRA_OPTIONS="--enable-neon --disable-x86asm"
;;
arm64-v8a )
ARCH="aarch64"
CPU="armv8-a"
MARCH="armv8-a"
TOOLCHAINS="$NDK_HOME/toolchains/aarch64-linux-android-4.9/prebuilt/$HOST_PLATFORM"
CROSS_PREFIX="$TOOLCHAINS/bin/aarch64-linux-android-"
SYSROOT="$NDK_HOME/platforms/$PLATFORM_64/arch-arm64"
EXTRA_CFLAGS="-march=$MARCH"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK_HOME/sysroot/usr/include/aarch64-linux-android"
EXTRA_CFLAGS="$EXTRA_CFLAGS -isysroot $NDK_HOME/sysroot"
EXTRA_LDFLAGS="-lc -lm -ldl -llog"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-rpath-link=$SYSROOT/usr/lib -L$SYSROOT/usr/lib"
EXTRA_OPTIONS="--enable-neon --disable-x86asm"
;;
x86 )
ARCH="x86"
CPU="i686"
MARCH="i686"
TOOLCHAINS="$NDK_HOME/toolchains/x86-4.9/prebuilt/$HOST_PLATFORM"
CROSS_PREFIX="$TOOLCHAINS/bin/i686-linux-android-"
SYSROOT="$NDK_HOME/platforms/$PLATFORM/arch-x86"
EXTRA_CFLAGS="-march=$MARCH"
EXTRA_CFLAGS="$EXTRA_CFLAGS -mtune=intel -mssse3 -mfpmath=sse -m32"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK_HOME/sysroot/usr/include/i686-linux-android"
EXTRA_CFLAGS="$EXTRA_CFLAGS -isysroot $NDK_HOME/sysroot"
EXTRA_LDFLAGS="-lc -lm -ldl -llog"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-rpath-link=$SYSROOT/usr/lib -L$SYSROOT/usr/lib"
EXTRA_OPTIONS="--disable-asm"
;;
x86_64 )
ARCH="x86_64"
CPU="x86_64"
MARCH="x86-64"
TOOLCHAINS="$NDK_HOME/toolchains/x86_64-4.9/prebuilt/$HOST_PLATFORM"
CROSS_PREFIX="$TOOLCHAINS/bin/x86_64-linux-android-"
SYSROOT="$NDK_HOME/platforms/$PLATFORM_64/arch-x86_64"
EXTRA_CFLAGS="-march=$MARCH"
EXTRA_CFLAGS="$EXTRA_CFLAGS -mtune=intel -msse4.2 -mpopcnt -m64"
EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK_HOME/sysroot/usr/include/x86_64-linux-android"
EXTRA_CFLAGS="$EXTRA_CFLAGS -isysroot $NDK_HOME/sysroot"
EXTRA_LDFLAGS="-lc -lm -ldl -llog"
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-rpath-link=$SYSROOT/usr/lib64 -L$SYSROOT/usr/lib64"
EXTRA_OPTIONS="--disable-asm"
;;
esac
echo "-------- > Start clean workspace"
make clean
echo "-------- > Start build configuration"
CONFIGURATION="$COMMON_OPTIONS"
CONFIGURATION="$CONFIGURATION --logfile=$CONFIG_LOG_PATH/config_$APP_ABI.log"
CONFIGURATION="$CONFIGURATION --prefix=$PREFIX"
CONFIGURATION="$CONFIGURATION --libdir=$PREFIX/libs/$APP_ABI"
CONFIGURATION="$CONFIGURATION --incdir=$PREFIX/includes/$APP_ABI"
CONFIGURATION="$CONFIGURATION --pkgconfigdir=$PREFIX/pkgconfig/$APP_ABI"
CONFIGURATION="$CONFIGURATION --arch=$ARCH"
CONFIGURATION="$CONFIGURATION --cpu=$CPU"
CONFIGURATION="$CONFIGURATION --cross-prefix=$CROSS_PREFIX"
CONFIGURATION="$CONFIGURATION --sysroot=$SYSROOT"
CONFIGURATION="$CONFIGURATION --extra-ldexeflags=-pie"
CONFIGURATION="$CONFIGURATION $EXTRA_OPTIONS"
echo "-------- > Start config makefile with $CONFIGURATION --extra-cflags="${EXTRA_CFLAGS}" --extra-ldflags="${EXTRA_LDFLAGS}""
./configure ${CONFIGURATION} \
--extra-cflags="$EXTRA_CFLAGS" \
--extra-ldflags="$EXTRA_LDFLAGS"
echo "-------- > Start make $APP_ABI with -j8"
make j8
echo "-------- > Start install $APP_ABI"
make install
echo "++++++++ > make and install $APP_ABI complete."
}
build_all(){
COMMON_OPTIONS="$COMMON_OPTIONS --target-os=android"
COMMON_OPTIONS="$COMMON_OPTIONS --disable-static"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-shared"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-protocols"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-cross-compile"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-optimizations"
COMMON_OPTIONS="$COMMON_OPTIONS --disable-debug"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-small"
COMMON_OPTIONS="$COMMON_OPTIONS --disable-doc"
COMMON_OPTIONS="$COMMON_OPTIONS --disable-programs"
COMMON_OPTIONS="$COMMON_OPTIONS --disable-ffmpeg"
COMMON_OPTIONS="$COMMON_OPTIONS --disable-ffplay"
COMMON_OPTIONS="$COMMON_OPTIONS --disable-ffprobe"
COMMON_OPTIONS="$COMMON_OPTIONS --disable-symver"
COMMON_OPTIONS="$COMMON_OPTIONS --disable-network"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-pthreads"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-mediacodec"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-jni"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-zlib"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-pic"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-avresample"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-decoder=h264"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-decoder=mpeg4"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-decoder=mjpeg"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-decoder=png"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-decoder=vorbis"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-decoder=opus"
COMMON_OPTIONS="$COMMON_OPTIONS --enable-decoder=flac"
echo "COMMON_OPTIONS=$COMMON_OPTIONS"
echo "PREFIX=$PREFIX"
echo "CONFIG_LOG_PATH=$CONFIG_LOG_PATH"
mkdir -p ${CONFIG_LOG_PATH}
# build $app_abi
build "armeabi"
build "armeabi-v7a"
build "arm64-v8a"
build "x86"
build "x86_64"
}
echo "-------- Start --------"
build_all
echo "-------- End --------"
使用ndk构建的ffmpeg构建脚本
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