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环境说明

有空再补充

直接贴两个json

tasks.json

{"version": "2.0.0","tasks": [{"label": "cmake","type": "shell","command": "cmake","args": ["../"],"options": {"cwd": "${fileDirname}/../build"},            },{"label": "make","type": "shell","command": "make","args": [],"options": {"cwd": "${fileDirname}/../build"}, },{"label": "build","dependsOn":["cmake", "make"]},],
}

为了防止出错，“cwd”: "${fileDirname}/…/build"建议写绝对地址，我的src和build是分开的，大家的不一定和我一样

launch.json

{"version": "0.2.0","configurations": [{"name": "g++ - Build and debug active file","type": "cppdbg","request": "launch","program": "${fileDirname}/../lib/${fileBasenameNoExtension}","args": ["para1", "para2"],"stopAtEntry": false,"cwd": "${fileDirname}","environment": [{"name": "LD_LIBRARY_PATH","value": "${workspaceFolder}/lib:$LD_LIBRARY_PATH"}],"externalConsole": false,"MIMode": "gdb","setupCommands": [{"description": "Enable pretty-printing for gdb","text": "-enable-pretty-printing","ignoreFailures": true}],"preLaunchTask": "build",// "miDebuggerPath": "/usr/bin/gdb""miDebuggerPath": "/home/USERID/Desktop/aheadform/wukong_large/Proj_01/run.sh"}]
}

• 注意事项

1. 使用"miDebuggerPath": "/usr/bin/gdb"可能会导致某些接口没有足够权限调用，或者每次需要输入密码的情况发生，故这里改成了 “miDebuggerPath”: “/home/USERID/Desktop/aheadform/xxxx/Proj_01/run.sh”，用一个脚本间接启动gdb，注意这里填脚本的地址，脚本放哪里都行

   #!/bin/bashexec sudo /usr/bin/gdb "$@"
   

   在创建完脚本后，要用

   sudo chmod + x 脚本.sh
   //或者
   sudo chmod 777 脚本.sh
   

   为脚本赋予执行权限
2. 编译时，可能会出现某某环境变量找不到的现象，"environment"就是用来解决这个的，哪个环境变量找不到，就把它塞进"environment"里，按照

   		{"name": "LD_LIBRARY_PATH","value": "${workspaceFolder}/lib:$LD_LIBRARY_PATH"}
   

   的格式添加需要的环境变量，比如我这里就是LD_LIBRARY_PATH找不到（编译时报错提示电脑不认识.so库的路径）
3. "program"的值是make生成的可执行文件的路径，不要被我这里误导了，我只是这个工程的环境依赖有点问题，所以生成到lib下面了，如果有同学和我这个奇葩工程一样的，记得修改这一项