VSCode C/CPP Environment¶

1. Install MinGW¶

2. Configure VSCode¶

在源代码文件夹下创建一个.vscode文件夹，里面包含c_cpp_properties.json,launch.json,tasks.json，各文件的具体含义可以参考VScode tasks.json和launch.json的设置，VSCode预定义变量

(1). `c_cpp_properties.json`¶

需要将MinGW路径更改为实际路径

name="__codelineno-0-1" href="#__codelineno-0-1">{ "configurations": [ { "name": "RHEL7.2->Linux", "includePath": [ "${workspaceFolder}/**", "/opt/scadacom/current/**" ], "forcedInclude": [], "defines": [], "compilerPath": "/usr/bin/g++", "cStandard": "c11", "cppStandard": "c++11", "intelliSenseMode": "linux-gcc-x64", "compilerArgs": [ //Release "-std=c++11", "-w", "-O2", "-pipe", "-m64", "-D_REENTRANT", "-DQT_SHARED", "-DQT_NO_DEBUG_OUTPUT", "-DQT_NO_DEBUG", "-DQT_GUI_LIB", "-DQT_NETWORK_LIB", "-DQT_CORE_LIB", "-DQT_SHARED" ] }, { "name": "RHEL7.2-WindowsLocal", "includePath": [ "${workspaceFolder}/**", "~/Documents/Codes/include/RHEL7.2S5.8.10/**", "C:/ProgramData/chocolatey/lib/mingw/tools/install/mingw64/x86_64-w64-mingw32/include" ], "forcedInclude": [], "defines": [], "compilerPath": "C:/ProgramData/chocolatey/bin/g++.exe", "cStandard": "c11", "cppStandard": "c++11", "intelliSenseMode": "linux-gcc-x64", "compilerArgs": [ //Release "-std=c++11", "-w", "-O2", "-pipe", "-m64", "-D_REENTRANT", "-DQT_SHARED", "-DQT_NO_DEBUG_OUTPUT", "-DQT_NO_DEBUG", "-DQT_GUI_LIB", "-DQT_NETWORK_LIB", "-DQT_CORE_LIB", "-DQT_SHARED" ], "mergeConfigurations": false, "browse": { "path": [ "${workspaceFolder}/**", "~/Documents/Codes/include/RHEL7.2S5.8.10/**" ], "limitSymbolsToIncludedHeaders": true } } ], "version": 4 }

(2). `launch.json`¶

需要将MinGW路径更改为实际路径

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "QT-CPPGDB",
      "type": "cppdbg",
      "request": "launch",
      "program": "${workspaceFolder}/wg_modbus_ats",
      "args": [],
      "stopAtEntry": false,
      "cwd": "${workspaceFolder}/debug/",
      "environment": [],
      //"symbolSearchPath": "C:\\Symbols",
      "externalConsole": false,
      "linux": {
        "MIMode": "gdb",
        "miDebuggerPath": "/usr/bin/gdb",
        "setupCommands": [
          {
            "description": "Enable pretty-printing for gdb",
            "text": "-enable-pretty-printing",
            "ignoreFailures": true
          }
        ]
      },
      "windows": {
        "MIMode": "gdb",
        "miDebuggerPath": "/usr/bin/gdb",
        "setupCommands": [
          {
            "description": "Enable pretty-printing for gdb",
            "text": "-enable-pretty-printing",
            "ignoreFailures": true
          }
        ]
      },
      "osx": { 
        "miDebuggerPath": "/Applications/Xcode.app/Contents/Developer/usr/bin/lldb-mi", 
        "MIMode": "lldb" 
      },
      // "logging": {
      //     "moduleLoad": false,
      //     "trace": true
      //  },
      "visualizerFile": "my.natvis"
    },
    {
      "name": "CMake-CPPGDB",
      "type": "cppdbg",
      "request": "launch",
      "program": "${workspaceFolder}/build/${workspaceFolderBasename}", 
      "args": [],
      "stopAtEntry": false,
      "cwd": "${workspaceFolder}/build",
      "environment": [],
      //"symbolSearchPath": "C:\\Symbols",
      "externalConsole": false,
      "linux": {
        "MIMode": "gdb",
        "miDebuggerPath": "/usr/bin/gdb",
        "setupCommands": [
          {
            "description": "Enable pretty-printing for gdb",
            "text": "-enable-pretty-printing",
            "ignoreFailures": true
          }
        ]
      },
      "windows": {
        "MIMode": "gdb",
        "miDebuggerPath": "/usr/bin/gdb",
        "setupCommands": [
          {
            "description": "Enable pretty-printing for gdb",
            "text": "-enable-pretty-printing",
            "ignoreFailures": true
          }
        ]
      },
      "osx": { 
        "miDebuggerPath": "/Applications/Xcode.app/Contents/Developer/usr/bin/lldb-mi", 
        "MIMode": "lldb" 
      },
      // "logging": {
      //     "moduleLoad": false,
      //     "trace": true
      //  },
      "visualizerFile": "my.natvis"
    }
  ]
}

(3). tasks.json¶

该文件直接复制即可

{
  "version": "2.0.0",
  // "windows": {
  //   "options": {
  //     "shell": {
  //       "executable": "bash.exe",
  //       "args": ["-c"]
  //     }
  //   }
  // },
  "tasks": [
    {
      "label": "Qmake",
      "type": "shell",
      "command": "/usr/local/Trolltech/Qt-4.8.4/bin/qmake",
      "args": [],
      "group": "build",
      "presentation": {
        "reveal": "silent",
        "clear": true
      }
    },
    {
      "label": "Clean",
      "type": "shell",
      "command": "make",
      "args": [
        "clean"
      ],
      "group": "build",
      "presentation": {
        "reveal": "silent",
        "clear": true
      }
    },
    {
      "label": "MakeCompile",
      "type": "shell",
      "dependsOrder": "sequence",
      "dependsOn": [
        "Clean",
        "Qmake"
      ],
      "command": "/usr/bin/make",
      "args": [
      ],
      "group": "build",
      "presentation": {
        // "reveal": "silent",
        "clear": true
      }
    },
  ]
}

REF¶

[1]. https://www.runoob.com/cplusplus/cpp-environment-setup.html

[2]. https://code.visualstudio.com/docs/editor/variables-reference#_predefined-variables

[3]. https://zhuanlan.zhihu.com/p/92175757

[4]. https://www.cnblogs.com/bpf-1024/p/11597000.html

[5]. https://zhuanlan.zhihu.com/p/87864677