整理笔记

Eclipse CDT“无法解析符号NULL” Eclipse CDT "Symbol NULL could not be resolved"

https://stackoverflow.com/questions/7433448/eclipse-cdt-symbol-null-could-not-be-resolved

 

使用g++编译qt程序，理解makefile参数的作用：

g++ main.cpp -DQT_CORE_LIB -Ie:\Qt\4.7.0\include -o main -Le:\Qt\4.7.0\lib -lQtCore4 -Wl,-rpath=e:\Qt\4.7.0\lib -fPIC

https://www.cnblogs.com/findumars/p/11515527.html

Linux头文件和库的搜索路径

https://blog.csdn.net/pwl999/article/details/78219374