VSCode配置C++环境注意事项

2019-09-07

原创字数统计: 644 | 阅读时长: 3分

重装Win10系统后,用mingw64配置了一下C++的开发环境，
同时也注意到很多问题，拿小本记下来。

✰ 放置mingw64的路径不能包含空格。

Ps:直接把mingw64放在了C盘，把 C:\mingw64\bin 添加到环境变量
网上很多教程都说“把mingw64放在Programes File”路径下，其实这样有可能会出错（如果你的用户名是中文），这里顶一下官方文档点击查看

✰ .vscode文件夹下的三个配置文档

1、c_cpp_properties.json

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "C:/mingw64/include/*",
                //这里的*意思是包含文件夹下所有文件
                "C:/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/*"
                // 注意：这里的8.1.0是我mingw64的版本，注意核对你自己的版本
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE",
                "__GNUC__=6",
                "__cdecl=__attribute__((__cdecl__))"
            ],
            "compilerPath": "C:/mingw64/bin/g++.exe",
            "cStandard": "c11",
            "cppStandard": "c++17",
            "intelliSenseMode": "gcc-x64"
        }
    ],
    "version": 4
}

2、launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "C/C++",
            "type": "cppdbg",
            "request": "launch",
            "program": "${fileDirname}/${fileBasenameNoExtension}.exe",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "environment": [],
            "externalConsole": false,
            //externalConsole：true对应打开终端窗口，false则是直接在vscode最下面的终端输出
            "MIMode": "gdb",
            "miDebuggerPath": "C:/mingw64/bin/gdb.exe",
            "preLaunchTask": "g++",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ],
        },
    ]
}

3、tasks.json

{
    "version": "2.0.0",
    //注意是2.0.0 ，不是0.2.0
    "command": "g++",
    "args": [
        "-g",
        "${file}",
        "-o",
        "${fileDirname}/${fileBasenameNoExtension}.exe"
    ],
    "problemMatcher": {
        "owner": "cpp",
        "fileLocation": [
            "relative",
            "${workspaceRoot}"
        ],
        "pattern": {
            "regexp": "^(.*):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*)$",
            "file": 1,
            "line": 2,
            "column": 3,
            "severity": 4,
            "message": 5
        }
    },
    "group": {
        "kind": "build",
        "isDefault": true
    }
}