如果您在C ++上有Makefile项目，如何在VScode中“修复”调试器？

Question

我有问题，我有一个用C ++编写的Make project（多个c ++文件）。我正在尝试使用VScode调试器对其进行调试，但它只会冻结并全部删除，如何修复调试器VSCodes json中的哪些参数我必须更改e.t.c？项目文件夹配置：

Makefile

exe  

src（存储/将存储所有o和cpp h文件的文件夹）在SRC文件夹中：main.cppWGForeCast.hWGForeCast.cpp等

我的task.json

{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
    {
        "label": "echo",
        "type": "shell",
        "command": "make",
        "args":["${workspaceFolder}/Makefile"]
    }
]
}

我的发布会

{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
    {
        "name": "(gdb) Launch",
        "type": "cppdbg",
        "request": "launch",
        "program": "${workspaceFolder}/Pusk",
        "args": [],
        "stopAtEntry": false,
        "cwd": "${workspaceFolder}",
        "environment": [],
        "externalConsole": false,
        "MIMode": "gdb",
        "setupCommands": [
            {
                "description": "Enable pretty-printing for gdb",
                "text": "-enable-pretty-printing",
                "ignoreFailures": true
            }
        ]
    }
]
}

Answer 1

我找到了解决方法：第一在Makefile中，需要向编译器添加选项-g标志才能使用，“ -g”：生成基于gdb的调试器使用的调试信息。添加标志示例

CC=g++ -g -Wall 

以防万一，在继续操作之前用添加的标记重建项目；

第二，您需要在项目中更改task.json要创建launch.json文件，请在VS Code中打开项目文件夹（[文件>打开文件夹），然后在“调试”视图顶部栏上选择“配置齿轮”图标。选择gdb（对于LInux），然后将生成launch.json，但您需要像这样更改它：

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [


        {
            "name": "Pusk", //I named it Pusk because i can 
            "type": "cppdbg",
            "request": "launch",
            "program": "${workspaceFolder}/Pusk", //path to your programs exe and exe name
            "args": [],
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "environment": [],
            "externalConsole": false,
            "MIMode": "gdb",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ]
        }
    ]
}

第三，我们必须配置task.json（基本上是一种脚本，可以使用Makefile而不是默认的编译器来启动您的程序）。要创建task.json

    1)Open a folder with vscode
    2)Hit F1
    3)Select "Tasks: Configure Task Runner"
    4)Hit Enter and vscode will create a sample task.json for you

像这样更改task.json（可能不需要那么复杂的一个，而是（（ツ）/¯）]

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
      {
        "label": "Build",
        "type": "shell",
        "command": "make", //its like writing in console make //btw you can others commands like clean make build etc
        "group": {
          "kind": "build",
          "isDefault": true
        },
        "problemMatcher": {
          "owner": "cpp",
          "fileLocation": ["relative", "${workspaceFolder}"],
          "pattern": {
            "regexp": "^(.*):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*)$",
            "file": 1,
            "line": 2,
            "column": 3,
            "severity": 4,
            "message": 5
          }
        }
      }
    ]
  }

通过按Ctrl + Shift + B重建项目，它现在就像在控制台中的make，因为我们更改了task.json）全部日期！您现在可以使用调试器！！来源-> see "debug in vs code" article