001.Ubuntu下VSCode的安装与配置及Makefile编译HelloWorld

PS&＃xff1a;新手学习&＃xff0c;如有错误&＃xff0c;欢迎指出

1&＃xff0c;到页面https://code.visualstudio.com/Download下载VSCode的离线deb包

2&＃xff0c;在ubuntu下使用“sudo dpkg -i 文件名.deb”安装

3&＃xff0c;安装完毕后&＃xff0c;用“code”打开编辑器

4&＃xff0c;在左侧第五个图标下&＃xff0c;搜索C&＃xff0c;安装

5&＃xff0c;新建文件HelloWorld.c保存&＃xff0c;注意此时并不能开始Debug&＃xff0c;因为VSCode是以文件夹作为工作目录的&＃xff0c;所以需要载入文件夹OpenFolder&＃xff0c;如图

6&＃xff0c;点击Debug按钮&＃xff0c;可以选择调试器&＃xff0c;选择GCC&＃xff0c;此时自动生成launch.json文件&＃xff0c;暂时只需要修改两个地方&＃xff0c;详细可参考https://code.visualstudio.com/docs/editor/debugging

{// Use IntelliSense to learn about possible attributes.// Hover to view descriptions of existing attributes.// For more information, visit: https://go.microsoft.com/fwlink/?linkid&＃61;830387"version": "0.2.0","configurations": [{"name": "(gdb) Launch","type": "cppdbg","request": "launch","program": "${workspaceFolder}/HelloWorld", //改为要生成的可执行文件的名字"args": [],"stopAtEntry": false,"cwd": "${workspaceFolder}","environment": [],"externalConsole": true,"preLaunchTask": "build", //设定一个任务名称&＃xff0c;会在tasks.json中用到&＃xff0c;表示在执行可执行任务前&＃xff0c;进行的工作&＃xff0c;如编译等"MIMode": "gdb","setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true}]}]
}

7&＃xff0c;在View下打开Command Pallette&＃xff0c;搜索Task&＃xff0c;选择Tasks:Configure Task&＃xff0c;之后选择Others&＃xff0c;生成tasks.json文件

8&＃xff0c;将以下内容复制替换到tasks.json文件&＃xff0c;详细参考https://code.visualstudio.com/docs/editor/tasks&＃xff0c;这里完成的工作是&＃xff0c;用Makefile编译连接HelloWorld.c

{// See https://go.microsoft.com/fwlink/?LinkId&＃61;733558// for the documentation about the tasks.json format"version": "2.0.0","tasks": [{"label": "build", //任务名称&＃xff0c;和launch.json中一致&＃xff0c;即执行这个任务"type": "shell","command": "make clean; make", //执行命令是make clean和make&＃xff0c;若直接使用gcc命令行&＃xff0c;替换即可"args":[],"problemMatcher": //这个字段是发生错误时&＃xff0c;信息的匹配{"owner":"cpp","fileLocation":["relative","${workspaceFolder}"],"pattern": [{"regexp": "^([^\\s].*)$","file": 1},{"regexp": "^\\s&＃43;(\\d&＃43;):(\\d&＃43;)\\s&＃43;(error|warning|info)\\s&＃43;(.*)\\s\\s&＃43;(.*)$","line": 1,"column": 2,"severity": 3,"message": 4,"code": 5,"loop": true}]}}]
}9&＃xff0c;开始Debug&＃xff0c;HelloWorld运行成功