openssl NDK 交叉编译

栏目: 服务器 · 发布时间: 8年前

内容简介:openssl NDK 交叉编译

移植openssl到android

创建工作目录,并进入

mkdir android
cd android

下载源码

wget https://www.openssl.org/source/openssl-1.1.0e.tar.gz
tar xfz openssl-1.1.0e.tar.gz

生成交叉编译 工具

$ANDROID_NDK/build/tools/make-standalone-toolchain.sh --arch=arm --install-dir=./toolchain

导出环境变量(armeabi)

export ANDROID_HOME=`pwd`
export TOOLCHAIN=$ANDROID_HOME/toolchain
export CROSS_SYSROOT=$TOOLCHAIN/sysroot
export PATH=$TOOLCHAIN/bin:$PATH
export TOOL=arm-linux-androideabi
export CC=$TOOLCHAIN/bin/${TOOL}-gcc
export CXX=$TOOLCHAIN/bin/${TOOL}-g++
export LINK=${CXX}
export LD=$TOOLCHAIN/bin/${TOOL}-ld
export AR=$TOOLCHAIN/bin/${TOOL}-ar
export RANLIB=$TOOLCHAIN/bin/${TOOL}-ranlib
export STRIP=$TOOLCHAIN/bin/${TOOL}-strip
export ARCH_FLAGS="-mthumb"
export ARCH_LINK=
export CFLAGS="${ARCH_FLAGS}-fpic -ffunction-sections -funwind-tables -fstack-protector -fno-strict-aliasing -finline-limit=64"
export CXXFLAGS="${CFLAGS}-frtti -fexceptions"
export LDFLAGS="${ARCH_LINK}"

编译并安装

cd openssl-1.1.0e/
./Configure android \
          --prefix=$TOOLCHAIN/sysroot/usr/local \
          --with-zlib-include=$TOOLCHAIN/sysroot/usr/include \
          --with-zlib-lib=$TOOLCHAIN/sysroot/usr/lib \
          zlib \
          no-asm \
          no-shared \
          no-unit-test
make -j4
make install

armeabi-v7a

$ANDROID_NDK/build/tools/make-standalone-toolchain.sh --arch=arm --install-dir=./toolchain
export TOOL=arm-linux-androideabi
export ARCH_FLAGS="-march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16"
export ARCH_LINK="-march=armv7-a -Wl,--fix-cortex-a8"

./Configure android-armv7 \
          --prefix=$TOOLCHAIN/sysroot/usr/local \
          --with-zlib-include=$TOOLCHAIN/sysroot/usr/include \
          --with-zlib-lib=$TOOLCHAIN/sysroot/usr/lib \
          zlib \
          no-asm \
          no-shared \
          no-unit-test

x86

$ANDROID_NDK/build/tools/make-standalone-toolchain.sh --arch=x86 --install-dir=./toolchain
export TOOL=x86-linux-android
export ARCH_FLAGS="-march=i686 -msse3 -mstackrealign -mfpmath=sse"
export ARCH_LINK=""

./Configure android-x86 \
          --prefix=$TOOLCHAIN/sysroot/usr/local \
          --with-zlib-include=$TOOLCHAIN/sysroot/usr/include \
          --with-zlib-lib=$TOOLCHAIN/sysroot/usr/lib \
          zlib \
          no-asm \
          no-shared \
          no-unit-test

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