两个静态库中包含相同的类,会发生冲突,且发生冲突的.o文件相同:
1.就如sdk所在的目录及使用ls命令查看文件
cd /Users/apple/Desktop/test/wx
ls
2.查看sdk支持的格式
file libWeChatSDK.a
支持的格式如下:
libWeChatSDK.a: Mach-O universal binary with 5 architectures
libWeChatSDK.a (for architecture armv7): current ar archive random library
libWeChatSDK.a (for architecture armv7s): current ar archive random library
libWeChatSDK.a (for architecture i386): current ar archive random library
libWeChatSDK.a (for architecture x86_64): current ar archive random library
libWeChatSDK.a (for architecture arm64): current ar archive random library
3.分离出arm64的.a文件
lipo libWeChatSDK.a -thin arm64 -output lib_final_arm64.a
会在文件夹下面看到多了一个lib_final_arm64.a文件
4.分离.o文件
以下指令可以分离出.o文件
ar -x lib_final_arm64.a
删除重复的.o,然后重新打包成.a