IOS 查看.framework以及.a的库文件支持的架构

.framework:
1.进入到framework目录下
cd /Users/.../xxx.framework
2.输入命令
lipo -info xxx
3.结果
Architectures in the fat file: xsdkFramework are: armv7 arm64 不支持模拟器

.a:
lipo -info /Users/.../xxx.a
Architectures in the fat file: /Users/.../lib/xxx.a are: armv7 armv7s i386 x86_64 arm64