编译安卓版本的ssl.o

1，电脑：ubutun

2，配置NDK环境变量

export ANDROID_NDK=ndk目录
PATH=$ANDROID_NDK/toolchains/llvm/prebuilt/darwin-x86_64/bin:$PATH

3，脚本如下

#!/bin/bash
set -e
set -x
 
# Android NDK r17之后不支持使用gcc，需要使用clang编译，若不配置使用clang会提示找不到android-gcc命令
CC=clang
# OpenSSL源码目录
OPENSSL_PATH=/home/bsit/openssl-1.1.1s
 
func_cmp() {
	make clean &&
	rm -rf $OPENSSL_PATH/output/$ARCH &&
	mkdir -p $OPENSSL_PATH/output/$ARCH &&
	export PATH=$ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH &&
	./Configure $ARCH_NAME -D__ANDROID_API__=21 --prefix=$OPENSSL_PATH/output/$ARCH &&
	make && make install
}
 
ARCH_NAME=android-arm
export PATH=$ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH &&
./Configure $ARCH_NAME -D__ANDROID_API__=21 --prefix=$OPENSSL_PATH/output/$ARCH
 
#for ARCH in armeabi-v7a armeabi arm64-v8a x86 x86_64 mips mips64
for ARCH in armeabi-v7a armeabi arm64-v8a x86 x86_64
do
	echo $ARCH
 
	if [ "$ARCH" = "armeabi-v7a" ]; then
		ARCH_NAME=android-arm
	fi
 
	if [ "$ARCH" = "armeabi" ]; then
		ARCH_NAME=android-arm
	fi
 
	if [ "$ARCH" = "arm64-v8a" ]; then
		ARCH_NAME=android-arm64
	fi
 
	if [ "$ARCH" = "mips" ]; then
		ARCH_NAME=android-mips
	fi
 
	if [ "$ARCH" = "mips64" ]; then
		ARCH_NAME=android-mips64
	fi
 
	if [ "$ARCH" = "x86" ]; then
		ARCH_NAME=android-x86
	fi
 
	if [ "$ARCH" = "x86_64" ]; then
		ARCH_NAME=android-x86_64
	fi
 
	echo $TOOL_CHAIN
	func_cmp
done

在源码根目录下运行该脚本