g++ -I -H
-I选项指定头文件搜索路径
-H指示编译器输出包含文件的路径
参考:
https://docs.oracle.com/cd/E19205-01/820-1210/bjadq/index.html
http://blog.youkuaiyun.com/chosen0ne/article/details/7210946
C++ 理解#include如何工作

g++ -I -H
-I选项指定头文件搜索路径
-H指示编译器输出包含文件的路径
参考:
https://docs.oracle.com/cd/E19205-01/820-1210/bjadq/index.html
http://blog.youkuaiyun.com/chosen0ne/article/details/7210946