About the configuration of the MINGW environment variable

First, in the properties bar of my Computer, find the advanced system settings:

About the configuration of the MINGW environment variable

After the "System Properties" column appears, the lower-right corner has "environment variables", and then the environment variable settings are entered:

About the configuration of the MINGW environment variable

If shown in the user variable, add separately:

Variable: C_includede_path value: C:\win\MinGW\include

Variable: Cplus_include_path value: c:\win\mingw\include\c++\3.4.5; c:\win\mingw\include\c++\3.4.5; C:\win\mingw\include\c++\3.4.5\backward; C:\win\MinGW\include

Variable: Library_path value: C:\win\MinGW\lib

Variable: PATH value: C:\win\MinGW\bin

After the configuration is complete, the check is successful:

Enter cmd, and then enter: Gcc-v, the displayed version information appears:

About the configuration of the MINGW environment variable

Description has been configured successfully.

About the configuration of the MINGW environment variable