Ubuntu 18.0/20.0 vscode 配置 C环境

文件夹配置参考：

https://code.visualstudio.com/docs/editor/variables-reference

${workspaceFolder} - VS Code 中打开的文件夹目录（通常是项目的位置）
${workspaceFolderBasename} - 没有任何斜杠 (/)的 VS Code 中打开的文件夹目录
${file} - 目前打开文件的绝对位置
${relativeFile} - 目前打开文件相对于 workspaceFolder 的相对位置
${fileBasename} - 目前打开文件的文件名（有拓展名，如： main.cpp）
${fileBasenameNoExtension} - 目前打开文件的出去拓展名的文件名（无拓展名，如： main.cpp）
${cwd} - task runner的工作目录
${fileDirname} - 目前打开文件的目录位置
${fileExtname} - 目前打开文件的拓展名
${lineNumber} - 文件中目前被选择的行数
${selectedText} - 文件中目前被选择的内容

sudo apt-get update

sudo apt install gcc
sudo apt install gdb
sudo apt install clang
sudo apt install lldb

c_cpp_properties.json

{
  "configurations": [
    {
      "name": "linux-gcc-x64",
      "includePath": [
        "${workspaceFolder}/**"
      ],
      "compilerPath": "/usr/bin/gcc",
      "cStandard": "${default}",
      "cppStandard": "${default}",
      "intelliSenseMode": "linux-gcc-x64",
      "compilerArgs": [
        ""
      ]
    }
  ],
  "version": 4
}

launch.json

{
  "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",
      "miDebuggerArgs": "-q -ex quit; wait() { fg >/dev/null; }; /usr/bin/gdb -q --interpreter=mi",
      "setupCommands": [
        {
          "description": "Enable pretty-printing for gdb",
          "text": "-enable-pretty-printing",
          "ignoreFailures": true
        }
      ]
    },
    {
      "name": "C/C++ Runner: Debug Session",
      "type": "cppdbg",
      "request": "launch",
      "args": [],
      "stopAtEntry": false,
      "externalConsole": false,
      "cwd": "/home/geovindu/桌面/ctest",
      "program": "/home/geovindu/桌面/ctest/build/Debug/outDebug",
      "MIMode": "gdb",
      "miDebuggerPath": "gdb",
      "setupCommands": [
        {
          "description": "Enable pretty-printing for gdb",
          "text": "-enable-pretty-printing",
          "ignoreFailures": true
        }
      ]
    }
  ]
}

settings.json

{
  "C_Cpp_Runner.cCompilerPath": "gcc",
  "C_Cpp_Runner.cppCompilerPath": "g++",
  "C_Cpp_Runner.debuggerPath": "gdb",
  "C_Cpp_Runner.cStandard": "c11",
  "C_Cpp_Runner.cppStandard": "c++11",
  "C_Cpp_Runner.msvcBatchPath": "",
  "C_Cpp_Runner.useMsvc": false,
  "C_Cpp_Runner.warnings": [
    "-Wall",
    "-Wextra",
    "-Wpedantic",
    "-Wshadow",
    "-Wformat=2",
    "-Wcast-align",
    "-Wconversion",
    "-Wsign-conversion",
    "-Wnull-dereference"
  ],
  "C_Cpp_Runner.msvcWarnings": [
    "/W4",
    "/permissive-",
    "/w14242",
    "/w14287",
    "/w14296",
    "/w14311",
    "/w14826",
    "/w44062",
    "/w44242",
    "/w14905",
    "/w14906",
    "/w14263",
    "/w44265",
    "/w14928"
  ],
  "C_Cpp_Runner.enableWarnings": true,
  "C_Cpp_Runner.warningsAsError": false,
  "C_Cpp_Runner.compilerArgs": [],
  "C_Cpp_Runner.linkerArgs": [],
  "C_Cpp_Runner.includePaths": [],
  "C_Cpp_Runner.includeSearch": [
    "*",
    "**/*"
  ],
  "C_Cpp_Runner.excludeSearch": [
    "**/build",
    "**/build/**",
    "**/.*",
    "**/.*/**",
    "**/.vscode",
    "**/.vscode/**"
  ],
  "C_Cpp_Runner.useAddressSanitizer": false,
  "C_Cpp_Runner.useUndefinedSanitizer": false,
  "C_Cpp_Runner.useLeakSanitizer": false,
  "C_Cpp_Runner.showCompilationTime": false,
  "C_Cpp_Runner.useLinkTimeOptimization": false
}

tasks.json （C)

{
  
    // 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": "gcc",  //C++   using   g++
     
    "args": ["-g", "${file}", "-std=c11", "-o", "${fileBasenameNoExtension}.out"]
     
    }
     
    ]
     
   }

{
    "tasks": [
        {
            "type": "cppbuild",
            "label": "C/C++: gcc.exe 生成活动文件",    //和preLaunchTask一致
            "command": "gcc", //让g++执行 的.c文件变为.exe文件 用可以用： C:\\GC\\mingw64\\bin\\gcc.exe
            "args": [
                "-fdiagnostics-color=always",
                "-g",  //调试的选项
                //"${file}",    //当执行哪一个文件，编译器就解释那个文件。
                "${workspaceFolder}/*.c",  //*.c 需要当前指定的文件至.c的文件编译所有.c的文件  ${workspaceFolder}/*.c 在当前选择其他JSON文件时，它也会编译 https://stackoverflow.com/questions/71924077/configuring-task-json-and-launch-json-for-c-in-vs-code
                "-std=c11",
                "-finput-charset=UTF-8",
                "-fexec-charset=GBK", //解决输出中文问题
                "-o",
                "${fileDirname}\\${fileBasenameNoExtension}.exe"  //生成exe文件
            ],
            "options": {
                "cwd": "${fileDirname}"
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "detail": "调试器生成的任务。"
        }
    ],
    "version": "2.0.0"
}

tasks.json （C++)

{
    // 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++", //g++  c++  c++11  gcc  c11
    "args": ["-g", "${file}", "-std=c++11", "-o", "${fileBasenameNoExtension}.out"]
    }
    ]
   }

{
    // 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": "gcc", //g++  c++  c++11  gcc  c11
    "args": [
        "-g", 
        //"${file}", 
        "*.c",
        "-std=c11", 
        "-o", 
        "${fileBasenameNoExtension}.out"
    ]
    }
    ]
   }