1.安装cygwin

2.配置VS Code

按ctrl + shift + p ,选择  c/c++:Edit configuration(json)
{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${default}",
                "${workspaceFolder}/**"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE"
            ],
            "windowsSdkVersion": "8.1",
            "cStandard": "c17",
            "cppStandard": "c++17",
            "intelliSenseMode": "gcc-x64",
            "configurationProvider": "ms-vscode.cmake-tools",
            "compilerPath": "C:/cygwin64/bin/g++.exe",
            "compileCommands": "${workspaceFolder}/build/compile_commands.json"
        }
    ],
    "version": 4
}

launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "(Windows) 启动",
            "type": "cppvsdbg",
            "request": "launch",
            "program": "${workspaceFolder}/build/usehello.exe",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${fileDirname}",
            "environment": [],
            //"console": "externalTerminal"
        }
    ]
}

tasks.json

{
    "tasks": [
        {
            "type": "cppbuild",
            "label": "C/C++: g++.exe build active file",
            "command": "C:\\cygwin64\\bin\\g++.exe",
            "args": [
                "-g",
                "${workspaceFolder}/*.cpp",
                "-o",
                "${fileDirname}\\${fileBasenameNoExtension}.exe"
            ],
            "options": {
                "cwd": "C:\\cygwin64\\bin,${fileDirname}",
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "detail": "Generated task by Debugger"
        }
    ],
    "version": "2.0.0"
}

工程目录

main.c

CMakeLists.txt

src

{

hello.c

CMakeLists.txt

}

inc

{

hello.h

}

main.c

#include "hello_tast.h"

int main ( int argc, char** argv )
{
    hello_fun();
    return 0;
}

CMakeLists.txt

cmake_minimum_required(VERSION 2.8)
PROJECT( usehello )
INCLUDE_DIRECTORIES(include)
ADD_SUBDIRECTORY(src bin)
add_executable( usehello main.cpp )
target_link_libraries( usehello hello)

hello_task.cpp

#include "hello_tast.h"
#include <iostream>
using namespace std;

void hello_fun ( void )
{
    cout << " hello_test " << endl;
}

CMakeLists.txt

SET( LIBHELLO_SRC hello_tast.cpp )
ADD_LIBRARY( hello SHARED ${LIBHELLO_SRC} )
INCLUDE_DIRECTORIES(../include)

hello_task.h

#ifndef HELLO_H
#define HELLO_H

#include <stdio.h>
void hello_fun( void );
#endif