Installation and configuration tutorial of mingw-w64

Hello everyone , I meet you again , I'm your friend, Quan Jun .

step ：

• 1. download MinGW-w64
• 2. install MinGW-w64
• 3. To configure MinGW-w64 route
• 4. Verify the installation

MinGW The full name is ：Minimalist GNU on Windows . It's actually going to be classic open source C Language compiler GCC Transplanted to Windows Under the platform , And it includes Win32API , So you can compile the source code to be available in Windows Executable program running in . And you can use some Windows Do not have the ,Linux Development tools under the platform . In a word ：MinGW Namely GCC Of Windows edition . MinGW-w64 And MinGW The difference is that MinGW Only compile build 32 Bit executable , and MinGW-w64 Can be compiled to generate 64 position or 32 position Executable program . Because of that ,MinGW Has been MinGW-w64 replaced , And MinGW It has already stopped updating , Built in GCC Stagnated in 4.8.1 edition , and MinGW-w64 Built in GCC It's updated to 8.1.0 edition .（2020/12/15）

1. download MinGW-w64

I'm here MinGW-w64 file , If you want to omit the first step, you can download it directly ： https://download.csdn.net/download/didi_ya/13697507

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Download steps of official website ： Official address ：http://mingw-w64.org/doku.php 1. choice Downloads, Get into MinGW-w64 Download details page .

2. Click on SourceForge, Get into MinGW-w64 The download page .

3. Drop down to the bottom to select “Download mingw-w64-install.exe” Hyperlinks , Will download this MinGW-w64 Auto install program .

2. install MinGW-w64

When the download is complete , Double click to enter the installation .

1. Choose the version

explain ：Version refer to gcc Version of , If there is no special need , Generally, you can choose the highest version number . operation ： In this version , The highest version is 8.1.0 , Just select it .

2. Choose computer system architecture

explain ： The computer system is 64 Bit , choice x86_64; If it is 32 position System , select i686 that will do .

3. Choose OS interface protocol

explain ： If you want to develop Windows Program , Need to choose win32 , The development of Linux、Unix、Mac OS And other programs under the operating system , You need to choose posix .

4. Select exception handling model （64 position ）

explain ： Exception handling is very important in development , In the process of development , Most of the time will be spent dealing with all kinds of abnormal situations .seh It's a new invention , and sjlj It's ancient .seh Good performance , But does not support 32 position . sjlj Good stability , Support 32 position . Suggest 64 Bit operating system selection seh.

5. Then change the path , All the way Next that will do

3. To configure MinGW-w64 route

Right click “ This computer ”–> attribute –> Advanced system setup –> environment variable –> Set system variables

Replace the previously installed MinGW-w64 Of bin Folder address , Copy to the new blank variable location , Can finish MinGW-w64 Configuration work .

4. Verify the installation

win+r, Input cmd Go to the command line , Input “gcc -v” And press enter （Enter）, Will be displayed MinGW-w64 List of components .

If your “ Command prompt ” Shows a large list of component information , That means your MinGW-w64 The installation is complete , Congratulations ！

You can use... From now on MinGW-w64 To compile the C/C++ 了 .

About compiling with compiler C/C++ Program , I will introduce it in the next blog . If it helps you , Remember to like it ~

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