C++ 如何使用任务在Visual Studio代码中运行Cmake

我尝试使用

ctrl+shift+B

运行cmake，如下所示：

{
"version": "2.0.0",
"tasks": [
    {
        "label": "cmake",
        "type": "shell",
        "options": {
            "cwd": "${workspaceRoot}/build"
        },
        "command": "cmake ${workspaceRoot} -G \"MinGW Makefiles\"",
        (...)
    },
    {
        "label": "make",
        "type": "shell",
        "command": "mingw32-make.exe",
        "options": {
            "cwd": "${workspaceRoot}/build"
        },
       (...),
        "dependsOn":["cmake"]
    },
    {
        "label": "build",
        "type": "shell",
        "options": {
            "cwd": "${workspaceRoot}/build"
        },
        "group": {
            "kind": "build",
            "isDefault": true
        },
        "dependsOn": ["make"]
    }
]
}

但无论我做什么，它都在${workspaceRoot}而不是${workspaceRoot}/build-one上运行：

Executing task in folder cpppractice: cmake C:\workspace\cpp\cpppractice -G "MinGW Makefiles"

---

这种方法有什么错误吗？据我所知，

options

项中的

cwd

变量应该可以工作。

您错误地将参数传递给

cmake

。整个字符串

cmake${workspaceRoot}-G“MinGW Makefiles”

被视为命令名。参数必须列在

args

数组中

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "cmake",
            "type": "shell",
            "options": {
                "cwd": "${workspaceRoot}/build"
            },
            "command": "cmake",
            "args": [
                "${workspaceRoot}",
                "-G",
                "\"MinGW Makefiles\""
            ]
        },
        ...
    ]
}

这是可行的，似乎“Executing task in folder cppractice:”是不准确的，它在正确的位置执行它，至于为什么它以前不工作，我认为它解析args不正确？我无法确认，但以下是输出：

Executing task in folder cpppractice: cmake "MinGW Makefiles"  
C:\workspace\cpp\cpppractice <

-- Configuring done
-- Generating done
-- Build files have been written to: C:/workspace/cpp/cpppractice/build

实际上，我发现第二种方法更简洁，但两者的工作原理相同，因此，为了将参数作为字符串传递，必须使用单引号，如下所示：

...
"command":"echo",
"args": [
        "'Za Warudo!'",
    ],
...

---

我已经试过了，但是输出是一样的：

在文件夹cppractice:cmake C:\workspace\cpp\cppractice-G“MinGW Makefiles”中执行任务

{
        "label": "cmake",
        "type": "shell",
        "options": {
            "cwd": "${workspaceRoot}/build"
        },
        "command": "cmake",
        "args": [
            "-G",
            "'MinGW Makefiles'",
            "./.."
        ],
        ...
    },

...
"command":"echo",
"args": [
        "'Za Warudo!'",
    ],
...