[good]vscode编译多个c源文件

windows上实现vscode编译多个c源文件 - 知乎 (zhihu.com)

1、建立bin/doc/inc/app/src等目录

2、bin目录用来存放生成的exe文件，doc用来存放帮助文档，inc用来存放*.h文件，app用来存放主程序main.c，src用来存放*.c文件

3、修改lauch.json文件

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "gcc.exe - 生成和调试活动文件",
            "type": "cppdbg",
            "request": "launch",
            // "program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
            "program": "${cwd}\\bin\\${fileBasenameNoExtension}.exe",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${fileDirname}",
            "environment": [],
            "externalConsole": false,
            "MIMode": "gdb",
            "miDebuggerPath": "C:\\Debug\\msys64\\mingw64\\bin\\gdb.exe",
            "setupCommands": [
                {
                    "description": "为 gdb 启用整齐打印",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                },
                {
                    "description": "将反汇编风格设置为 Intel",
                    "text": "-gdb-set disassembly-flavor intel",
                    "ignoreFailures": true
                }
            ],
            "preLaunchTask": "C/C++: gcc.exe 生成活动文件"
        }
    ]
}

4、修改tasks.json
{
    "tasks": [
        {
            "type": "cppbuild",
            "label": "C/C++: gcc.exe 生成活动文件",
            "command": "C:\\Debug\\msys64\\mingw64\\bin\\gcc.exe",
            "args": [
                "-fdiagnostics-color=always",
                "-g",
                // "${file}",
                "${cwd}\\src\\*.c",
                "${cwd}\\app\\*.c",
                "-o",
                // "${fileDirname}\\${fileBasenameNoExtension}.exe"
                "${cwd}\\bin\\${fileBasenameNoExtension}.exe",
                "-lws2_32"
            ],
            "options": {
                "cwd": "${fileDirname}"
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "detail": "调试器生成的任务。"
        }
    ],
    "version": "2.0.0"
}

 7、在c文件中用相对路径来include源文件，比如

#include "../inc/modbus.h"