Installation and configuration of MinGW under win10

download MinGW Install Manager

Enter official website
MinGW Official website
Click on the top right corner download, Loading may be a little slow , Wait a moment .

Click to download as shown in the figure .

Download the install install

Click on change Select the directory you want to install ,continue continue .
Waiting for download , Click... When the download is complete continue continue .
Now? MinGW Install Manager And then there is , Can be formally installed MinGW 了

install MinGW

After installing the manager in the previous step, a shortcut will be automatically created on the desktop , Double-click to open .

Used to manage installed components or add new components .
ps： If the desktop cannot find a shortcut It can be used Search for mingw

stay basic step All the choices inside , Right click mark for installation, Then the front box will show a yellow arrow （ I download it here ）

top left corner installation——>Apply Changes

single click Apply Download ,Discard You can close the window and go back to the management interface to reselect the components you need .

Wait patiently for a while , The download , Click on close close . You will see the boxes in front of the components turn green .

The compiler is now installed , All components are bin In the folder . But I can't compile yet C/C++, Environment variables need to be configured .

Configure environment variables

Search for advanced system settings in the lower right corner

senior ——> environment variable

find Path, Of user variables and system variables path Fine , Double-click to open .

newly build , The folder where the component will be located bin Paste the path of .
To find you MinGW The installation path of is open bin Folder , Copy the current directory .
Click ok , Don't point at the top right corner X. I'll be sure .
The environment variables are configured , Test for success .

test

Win+R Turn on run , Input cmd determine .

Input g++ perhaps g++ , Hit enter （Enter）.
If there is tal error The words say MinGW Configuration worked , You can compile C/C++ 了 .

This passage shows that we have not specified , So you can't compile . Although the report is wrong , But it also says g++/gcc Installation successful .

You can also enter gcc -v
perhaps g++ -v View version