ndk编译libx264生成库

编译脚本如下:

TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64

function build_x264
{
./configure \
    --prefix=$PREFIX \
    --enable-static \
    --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- \
    --enable-pic \
    --enable-shared \
    --disable-cli \
    --disable-asm \
    --host=arm-linux \
    --sysroot=$SYSROOT \
    --extra-cflags="-Os -fpic -DANDROID $ADDI_CFLAGS" \
    --extra-ldflags="$ADDI_LDFLAGS" \
    $ADDITIONAL_CONFIGURE_FLAG \
    || exit 1
make clean || exit 1
make -j4 || exit 1
make install || exit 1
}

CPU=arm
PREFIX=$(pwd)/../x264-build/$CPU
ADDI_CFLAGS="-marm -I$PREFIX/include"
ADDI_LDFLAGS="-Wl,-rpath-link=$SYSROOT/usr/lib -L$SYSROOT/usr/lib -nostdlib -lc -lm -ldl -llog -L$PREFIX/lib"
EABIARCH=arm-linux-androideabi
SONAME=libx264.so
OUT_LIBRARY=$PREFIX/$SONAME
CC=$TOOLCHAIN/bin/$EABIARCH-gcc
NM=$TOOLCHAIN/bin/$EABIARCH-nm

build_x264