vscode 编译c++代码问题

Neon_Light2024-10-26 13:39

vscode 编译代码时 include 报错

vscode 编译代码时 include 报错，目标代码有 include 自己写的头文件，报错找不到对应的头文件
- Executing task: C/C++: g++.exe build active file
Starting build...
cmd /c chcp 65001>nul && C:\msys64\ucrt64\bin\g++.exe -fdiagnostics-color=always -g C:\Users\0000\3_projects\learn_c++\base-01-helloworld\gaojishuju.cpp -o C:\Users\0000\3_projects\learn_c++\base-01-helloworld\gaojishuju.exe
C:\Users\0000\3_projects\learn_c++\base-01-helloworld\gaojishuju.cpp:2:10: fatal error: base.h: No such file or directory
2 | #include <base.h>
| ^~~~~~~~
compilation terminated.

Build finished with error(s).

解决方法：

在 .vscode/tasks.json 中配置 g++命令中添加如下相关参数，让编译时 include 的目录增加配置中的路径

json 复制代码

            "args": [
                "-fdiagnostics-color=always",
                "-g",
                "${file}",
+                 "-I",
+                 "${fileDirname}\\base",
+                 "-I",
+                 "${fileDirname}",
                "-o",
                "${fileDirname}\\${fileBasenameNoExtension}.exe"
            ],