#Protocol Buffers - objectivec 这是从google protocol buffers官方代码(Protocol Buffers v3.0.0-beta-2)下的objectivec文件夹扣出来的,根据官方文档使用说明:

There are two ways to include the Runtime sources in your project:

Add objectivec/*.h & objectivec/GPBProtocolBuffers.m to your project.

or

Add objectivec/*.h & objectivec/*.m except for objectivec/GPBProtocolBuffers.m to your project.

If the target is using ARC, remember to turn off ARC (-fno-objc-arc) for the .m files.

The files generated by protoc for the *.proto files (*.pbobjc.h' and *.pbobjc.m`) are then also added to the target.

需要踢出的文件已经踢出了,而每一个m文件也会自动标记成关闭ARC. 所以使用者不用关心任何事情,只需要引入改pod就可以了.