Android 12交叉编译

1. 设置工具链环境变量

export NDK=/path/to/android-ndk
export TOOLCHAIN=$NDK/toolchains/llvm/prebuilt/linux-x86_64  # 根据主机系统调整
export TARGET=aarch64-linux-android         # arm64-v8a 目标
export API=31                               # Android 12 API 级别
export AR=$TOOLCHAIN/bin/llvm-ar
export CC=$TOOLCHAIN/bin/$TARGET$API-clang
export CXX=$TOOLCHAIN/bin/$TARGET$API-clang++

1. 配置并编译

make CC=$CC CFLAGS="-fPIC -O2" no_test