vscode配置cpp调试环境

安装vscode插件
1. c/c++
2. cmake
3. cmake-tool
安装程序
1
sudo apt install cmake clang gdb

配置vscode

c_cpp_properties.json 菜单栏【查看】【命令面板…】，输入关键词”C/C++ edit”，选择匹配到的命令”C/C++: Edit Configurations (json)”

{
"configurations": [
    {
        "name": "Linux",
        "includePath": [
            "${workspaceFolder}/**"
        ],
        "defines": [
        ],
        "compilerPath": "/usr/bin/clang++",
        "cStandard": "c11",
        "cppStandard": "c++11",
        "intelliSenseMode": "${default}",
        "configurationProvider": "ms-vscode.cmake-tools"
        }
        ],
    "version": 4
    }

添加task.json

{
"version": "2.0.0",
"options": {
    "cwd": "${workspaceFolder}"    //需要进入到我们执行tasks任务的文件夹中
    },
"tasks": [
    {
        "type": "shell",
        "label": "mkdir",
        "group": {
            "kind": "build",
            "isDefault": true
        },
        "command": "mkdir",
        "args": [
            "-p",
            "build"
        ]
        },
        {
        "type": "shell",
        "label": "cmake",
        "group": {
            "kind": "build",
            "isDefault": true
            },
        "options": {
            "cwd": "${workspaceFolder}/build"
            },
        "command": "cmake",
        "args": [
            ".."
            ]
        },
        {
        "label": "make",
        "group": {
            "kind": "build",
            "isDefault": true
            },
        "options": {
            "cwd": "${workspaceFolder}/build"
            },
        "command": "make",
        "args": [
            "-j4"
            ]
        },
        {
        "label": "build",
        "dependsOrder": "sequence",
        "dependsOn": [
            "mkdir",
            "cmake",
            "make"
            ]
        }
    ]
}

这里实际上将手动的make过程程序化，有需要可以对task任务加减，如：添加rm -rf CMakeCache.txt命令

添加launch.json 实际的调试入口，启动task任务

{
// 使用 IntelliSense 了解相关属性。 
// 悬停以查看现有属性的描述。
// 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
    
    {
        "name": "C++ launch",
        "type": "cppdbg",
        "request": "launch",
        "program": "${workspaceFolder}/build/viewer/gltf-viewer",
        "args": [],
        "stopAtEntry": false,
        "cwd": "${workspaceFolder}",
        "environment": [],
        "externalConsole": false,
        "MIMode": "gdb",
        "setupCommands": [
            {
                "description": "为 gdb 启用整齐打印",
                "text": "-enable-pretty-printing",
                "ignoreFailures": true
            },
            {
                "description":  "将反汇编风格设置为 Intel",
                "text": "-gdb-set disassembly-flavor intel",
                "ignoreFailures": true
            }
        ],
        "preLaunchTask": "build",
        "miDebuggerPath": "/usr/bin/gdb"
    }
    ]
}

执行写好CMakeLists.txt ctrl+shift+D 点击launch任务 done