C 语言新手求助：如何在 vscode 中使用第三方库？

背景是这样的：最近闲着报了个深圳人社的 c 语言培训班。 完了之后想要把之前自己写的 python 图片处理脚本用 C 写一遍。 然后就发现没法引用第三方库(也许是自己哪里做错了)。

想要达成的目的

1. 在 vscode 中使用第三方库；
2. 了解我的 .vscde 里面的配置文件是不是哪里写错了？

当前情况及无法解决的问题(已 google 和 gpt)

以使用第三方库 fmt 为例，按照下述操作之后，在测试文件 test.c 里面输入 #include <f vscode 能自动联想出#include <fmt/format.h> ，但是在 debug 或 run without debug 时终端会报错以下内容 ：

#include errors detected. Please update your includePath. Squiggles are disabled for this translation unit (C:\Users\xxx\Desktop\C\test.c).

cannot open source file "cmath" (dependency of "C:\Users\xxx.vscode\extensions\ms-vscode.cpptools-1.20.5-win32-x64\bin\fmt\format.h"). Please run the 'Select IntelliSense Configuration...' command to locate your system headers.

fmt/format.h: No such file or directory

已经进行的操作

1. gcc/gdb 都已经正常安装并且可以在终端正常使用； 其中，gcc 路径为：C:\MinGW\bin\gcc.exe ; gdb 版本为 GNU gdb (GDB) 7.6.1 ；

2. 包管理用的是 vcpkg; 安装到包的路径是：C:\vcpkg\installed\x64-windows\include

3. vscode 装了插件：C/C++ v1.20.5

4. 在 google 操作之后下来，之后相关文件内容如下：

c_cpp_properties.json：

{ "configurations": [ { "name": "Win32", "includePath": [ "${workspaceFolder}/**", "C:/vcpkg/installed/x64-windows/include", "C:/MinGW/include" ], "defines": [], "windowsSdkVersion": "10.0.18362.0", "cStandard": "c11", "cppStandard": "c++17", "intelliSenseMode": "windows-gcc-x64" } ], "version": 4 } 

tasks.json：

{ "version": "2.0.0", "tasks": [ { "type": "shell", "label": "gcc build active file", "command": "gcc", "args": [ "-g", "${file}", "-I", "C:/vcpkg/installed/x64-windows/include", "-L", "C:/vcpkg/installed/x64-windows/lib", "-lfmt", "-o", "${fileDirname}/${fileBasenameNoExtension}.exe" ], "group": "build" }, { "type": "cppbuild", "label": "C/C++: gcc.exe build active file", "command": "C:\\MinGW\\bin\\gcc.exe", "args": [ "-fdiagnostics-color=always", "-g", "${file}", "-o", "${fileDirname}\\${fileBasenameNoExtension}.exe" ], "options": { "cwd": "${fileDirname}" }, "problemMatcher": [ "$gcc" ], "group": { "kind": "build", "isDefault": true }, "detail": "Task generated by Debugger." } ] } 

launch.json：

{ // 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": "(gdb) Attach", "type": "cppdbg", "request": "attach", "program": "${workspaceRoot}/${fileBasenameNoExtension}.exe", "MIMode": "gdb", "miDebuggerPath": "gdb", "setupCommands": [ { "description": "Enable pretty-printing for gdb", "text": "-enable-pretty-printing", "ignoreFailures": true }, { "description": "Set Disassembly Flavor to Intel", "text": "-gdb-set disassembly-flavor intel", "ignoreFailures": true } ] } ] } 

测试脚本

#include <fmt/format.h> int main(void){ int a = 1; fmt::print("a is {}", a); return 0; }