VSCode无法识别make命令，如何用Makefile构建调试MinGW-64程序？

我在Visual Studio Code中调试MinGW-64 C++程序时，构建环节就出问题——VSCode无法识别make命令。我有一个Makefile，在命令行里能正常构建，但用当前的tasks.json配置执行构建时出错。

当前tasks.json配置：

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "C/C++: g++.exe build active file",
            "type": "shell",
            "command": "make",
            "options": {
                "cwd": "${fileDirname}"
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "detail": "Task generated by Debugger."
        }
    ]
}

构建时的错误信息：

make : The term 'make' is not recognized as the name of a cmdlet, function, script file, or 
operable program. Check the spelling of the name, or if a path was included, verify that the path 
is correct and try again.

已尝试操作 #

• 已配置Makefile Tools扩展的两项设置：
  • Makefile: Makefile Path：[Project directory]\src\Makefile
  • Makefile: Make Path：[...]\msys\mingw64\bin\mingw32-make.exe
• 命令行中输入make或完整路径的mingw32-make.exe均能正常运行，推测VSCode内还有路径未配置到位。

解决方案 #

方法一：修改tasks.json指定mingw32-make路径 #

直接把tasks.json里的command字段替换为mingw32-make.exe的完整路径；如果系统环境变量已包含该路径，直接写mingw32-make即可：

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "C/C++: g++.exe build active file",
            "type": "shell",
            "command": "[...]\msys\mingw64\bin\mingw32-make.exe", // 替换为你的实际路径
            "options": {
                "cwd": "${fileDirname}"
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "detail": "Task generated by Debugger."
        }
    ]
}

如果命令行能运行make但VSCode不行，重启VSCode让它重新加载系统环境变量即可。

方法二：利用Makefile Tools扩展自动构建 #

既然已经配置了Makefile Tools扩展，无需手动维护tasks.json：

1. 打开命令面板（Ctrl+Shift+P）
2. 输入Makefile: Configure，等待扩展加载项目配置
3. 再输入Makefile: Build，扩展会自动使用你配置的Make Path执行构建

调试配置（launch.json） #

构建成功后，创建或修改launch.json来配置调试：

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "C/C++: g++.exe debug active file",
            "type": "cppdbg",
            "request": "launch",
            "program": "${fileDirname}/[你的可执行文件名].exe", // 替换为Makefile生成的可执行文件路径
            "args": [],
            "stopAtEntry": false,
            "cwd": "${fileDirname}",
            "environment": [],
            "externalConsole": false,
            "MIMode": "gdb",
            "miDebuggerPath": "[...]\msys\mingw64\bin\gdb.exe", // 替换你的gdb实际路径
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ],
            "preLaunchTask": "C/C++: g++.exe build active file" // 与tasks.json中的label保持一致，或使用Makefile Tools的构建任务标签
        }
    ]
}

内容的提问来源于stack exchange，提问作者Stunk x Chunk