完美解决Ubuntu16.04下配置vs code编译环境

Vs Code环境配置

引用文献

1 安装c/c++插件

首先通过左边栏的Extension栏目安装C++插件,操作如下图:

image

2 建立工程

由于VScode是以文件夹的形式管理工程的,因此我们首先新建一个文件夹,我这里取名叫hello

image

然后通过VScode打开此文件夹:

image

新建main.cpp文件并输入程序:


#include <iostream>
using namespace std;
int main()
{
    cout << "编程语言:Helloworld 2020 !" << endl;
    return 0;
}

3 更改配置文件(launch.json)

点击左侧的Debug按钮,选择添加配置(Add configuration),然后选择C++(GDB/LLDB),将自动生成launch.json文件,具体操作如下:

将默认launch.json修改成为

{
    // 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": "${workspaceFolder}/${fileBasenameNoExtension}.out",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "environment": [],
            "externalConsole": true,
            "MIMode": "gdb",
            "preLaunchTask": "build",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ]
        }
    ]
}

4、添加构建(编译、链接等)任务(tasks.json)

为了方便在VScode里编译C++代码,我们可以将类似g++ -g main.cpp等g++命令写入VScode的任务系统。首先,利用快捷键ctrl+shift+p打开命令行,输入Tasks: Run task,会出现如下提示:

No task to run found. configure tasks...

回车,然后依次选择如下:

Create tasks.json file from template

Others Example to run an arbitrary external command.
生成默认的tasks.json文件如下

{
    // 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": "echo Hello"
        }
    ]
}

这里的label为任务名,我们将”label"= “echo"改为”label”= “build”。由于我们的指令是g++,这里将”command“=”echo Hello“改为”command“=”g++“。然后添加g++的参数args。如果我们的g++指令为:g++ -g main.cpp,这里可以把参数设置为如下

{
    "tasks": [
        {
            "label": "build",
            "type": "shell",
            "command": "g++",
            "args": ["-g", "${file}"]
        }
      ]
}

完整的tasks.json文件如下

{
    // 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": "g++",
            "args": ["-g", "${file}", "-std=c++11", "-o", "${fileBasenameNoExtension}.out"]
        }
     ]
}

5、实现效果

按F5编译执行:
在这里插入图片描述

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转载自blog.csdn.net/weixin_41194129/article/details/107947407