VSCode C++编译调试 Mac

1.mac下用c++-clang智能提示，mac下我这是安装过clang的，应该是mac自带的吧，在shell中输入whereis clang看下路径。在vscode中按home+shift+p 输入open user settings 配置clang：

{

"clang.executable": "/usr/bin/clang",

}

重启后就有智能提示了，和resharper比，反应很慢，差距很大，不过还是很舒服了

2.安装插件：C/C++，配置核心文件：launch.json tasks.json

launch.json：一个debug 一个release 这里面的参数 可以百度 有详细说明，我这主要就说下关键的 name、program 、 prelaunchtask、cwd，name就是调试使用配置文件的名称，program要调试的文件完整路径，cwd调试目录，prelaunchtask 调试前要执行的task名称

{

"version": "0.2.0",

"configurations": [

{

"name": "debug",

"type": "cppdbg",

"request": "launch",

"program": "${workspaceRoot}/main",

"args": [],

"stopAtEntry": false,

"cwd": "${workspaceRoot}",

"environment": [],

"externalConsole": true,

"MIMode": "lldb",

"preLaunchTask": "debug"

},

{

"name": "release",

"type": "cppdbg",

"request": "launch",

"program": "${workspaceRoot}/main",

"args": [],

"stopAtEntry": false,

"cwd": "${workspaceRoot}",

"environment": [],

"externalConsole": true,

"MIMode": "lldb",

"preLaunchTask": "release"

}

]

}

tasks.json

{

// See https://go.microsoft.com/fwlink/?LinkId=733558

// for the documentation about the tasks.json format

"version": "2.0.0",

"tasks": [

{

"taskName": "debug",

"type": "shell",

"command": "make"

},

{

"taskName": "release",

"type": "shell",

"command": "make release"

}

]

}

我这还是很标准的考虑多文件编译、跨平台、兼容性用了makefile ，那么task中command执行make即可，这样感觉清晰和方便了不少

3.makefile

CC=g++

TARGET=main

SRC= $( shell echo *.cpp)

OBJ=$(SRC:$.cpp=$.o)

CFLAGS= -std=c++11

.PHONY:clean

debug:

     $( CC ) -g -c $( SRC ) $( CFLAGS )

     $( CC ) -o $( TARGET ) $( OBJ )

release:

     $( CC ) -c $( SRC ) $( CFLAGS )

     $( CC ) -o $( TARGET ) $( OBJ )

    make clean

clean:

    rm -fr *.o