windows的头文件的环境变量是INCLUDE,库的环境变量是LIB
查看INCLUDE环境变量:
在命令提示符下输入:set INCLUDE
输出如下:

输出结果
给INCLUDE变量追加路径:
set INCLUDE=%INCLUDE%;C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include
windows的头文件的环境变量是INCLUDE,库的环境变量是LIB
查看INCLUDE环境变量:
在命令提示符下输入:set INCLUDE
输出如下:
给INCLUDE变量追加路径:
set INCLUDE=%INCLUDE%;C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include