Windows下安装mingw

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Win10系统，安装mingw，想用g++\gcc编译器。

网上很多教程都是指引下载安装器的，但是下载后在线安装时却都出现下载的错误，所以无法安装成功。

参考mingw贴吧：https://tieba.baidu.com/p/5487544851?red_tag=1967781305

可以到页面：https://sourceforge.net/projects/mingw-w64/files/?source=navbar 下载离线安装包

 

根据贴吧帖子的建议，我下载了x86_64-posix-sjlj的压缩包，然后解压缩便得到了mingw64。

 

可以看到，这个是可以直接用的版本了

 

 所以直接将/bin路径添加到环境变量中即可。

 

在命令行下，g++\gcc命令有效

 

 

 这种方法快捷方便。

其他：

python setup.py build可以指定编译器，参考：https://stackoverflow.com/questions/16737260/how-to-tell-distutils-to-use-gcc/16737696#16737696

 

 

比如原来默认用的msvc，python setup.py build --compiler==mingw32则会改用mingw。

 

 

 

{
   "version": "0.2.0",
   "configurations": [
       {
           "name": "C++ Launch (GDB)",                
           "type": "cppdbg",                         
           "request": "launch",                        
           "targetArchitecture": "x86",                
           "program": "${workspaceRoot}\\${fileBasename}.exe",                 
           "miDebuggerPath":"D:\\mingw64\\bin\\gdb.exe", 
           "args": [],     
           "stopAtEntry": false,                  
           "cwd": "${workspaceRoot}",                  
           "externalConsole": true,                  
           "preLaunchTask": "g++"　　                  
           }
   ]
}

 

 

5.创建一个tasks.json的配置文件

复制如下命令：

{
    "version": "0.1.0",
    "command": "g++",
    "args": ["-g","-std=c++11","${file}","-o","${workspaceRoot}\\${fileBasename}.exe"],
    "problemMatcher": {
        "owner": "cpp",
        "fileLocation": ["relative", "${workspaceRoot}"],
        "pattern": {
            "regexp": "^(.*):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*)$",
            "file": 1,
            "line": 2,
            "column": 3,
            "severity": 4,
            "message": 5
        }
    }
}

6.创建一个c_cpp_properties.json文件

并复制如下命令：

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${workspaceRoot}",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/x86_64-w64-mingw32",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/backward",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/tr1",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/x86_64-w64-mingw32/include"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "__GNUC__=6",
                "__cdecl=__attribute__((__cdecl__))"
            ],
            "intelliSenseMode": "msvc-x64",
            "browse": {
                "path": [
                    "${workspaceRoot}",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/x86_64-w64-mingw32",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/backward",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/tr1",
                "D:/Program Files/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/x86_64-w64-mingw32/include"
                ]
            },
            "limitSymbolsToIncludedHeaders": true,
            "databaseFilename": ""
        }
    ],
    "version": 3
}