Install mingw in Windows 7

Old mingw versions:

Ftp://ftp.ntua.gr/mirror/mingw/OldFiles

Mingw installation:

Today, I found some documents on the Internet to install a mingw in windows, because the GCC and G ++ compilers need to be called for the course design, so I am ready to install it, I personally refer to some steps in the installation process of netizens (take notes)

Configure environment variables:

Right-click my computer and choose Properties> advanced> environment variable. Then:

1. Add D: \ mingw \ bin to the path. Remember to add a semicolon if there are other variables in it. The semicolon must be entered in the English input mode.

2. Create a New LIBRARY_PATH variable. If yes, add D: \ mingw \ Lib to the value, which is the location of the standard library.

3. Create the c_include_path variable and set it to D: \ mingw \ include.

4. Create a cplus_include_path variable with the value D: \ mingw \ include \ c ++ \ 3.4.5; D: \ mingw \ include \ c ++ \ 3.4.5; D: \ mingw \ include \ c ++ \ 3.4.5 \ backward; D: \ mingw \ include.

Now, the environment variable has been configured. Open the GCC-V command in cmd to see what the output is.