c++ 未找到sdl2/sdl.h文件

5ssjco0h  于 12个月前  发布在  其他
关注(0)|答案(1)|浏览(191)

当我尝试在mac上使用vscode和clang++创建一个窗口时,我遇到了一个问题,安装了sdl2(使用自制软件),但vscode找不到它。这是我在终端中得到的错误。

*  Executing task: C/C++: clang build active file 

Starting build...
/usr/bin/clang -std=gnu++14 -std=c++17 -stdlib=libc++ -g 
/Users/jst_/Coding/VS.Code_C++/Main.CPP -o 
/Users/jst_/Coding/VS.Code_C++/Main
/Users/jst_/Coding/VS.Code_C++/Main.CPP:1:10: fatal error: 'SDL2/SDL.h' file not found
#include <SDL2/SDL.h>
         ^~~~~~~~~~~~
1 error generated.

Build finished with error(s).

 *  The terminal process failed to launch (exit code: -1). 
 *  Terminal will be reused by tasks, press any key to close it. 

The code for the window is

#include <SDL2/SDL.h>

int main() {
    SDL_Init(SDL_INIT_VIDEO);

    SDL_Window* window = SDL_CreateWindow("My Window", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 640, 480, SDL_WINDOW_SHOWN);
    if (!window) {
        // Handle window creation failure
        SDL_Quit();
        return 1;
    }

    SDL_Delay(3000); // Pause for 3 seconds

    SDL_DestroyWindow(window);
    SDL_Quit();
    return 0;
}

字符串
Tasks json是

{
    "tasks": [
        {
            "type": "cppbuild",
            "label": "C/C++: clang build active file",
            "command": "/usr/bin/clang",
            "args": [
                "-std=c++17",
                "-stdlib=libc++",
                "-g",
                "${file}",
                "-o",
                "${fileDirname}/${fileBasenameNoExtension}"
            ],
            "options": {
                "cwd": "${fileDirname}"
            },
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "detail": "Task generated by Debugger."
        },
        {
            "type": "cppbuild",
            "label": "C/C++: clang++ build active file",
            "command": "/usr/bin/clang++",
            "args": [
                "-std=c++17",
                "-stdlib=libc++",
                "-g",
                "${file}",
                "-I",
                "/opt/homebrew/opt/sdl2", // Replace this path with the correct one
                "-o",
                "${fileDirname}/${fileBasenameNoExtension}"
            ],
            "options": {
                "cwd": "${fileDirname}"
            },
            "group": "build",
            "detail": "Task generated by Debugger."
        }
    ],
    "version": "2.0.0"
}


C_cpp_properties json是

{
    "configurations": [
        {
            "name": "Mac",
            "includePath": [
                "${workspaceFolder}/**",
                "/opt/homebrew/opt/sdl2",
                "/opt/homebrew/Cellar/sdl2/2.28.5/include"
            ],
            "defines": [],
            "macFrameworkPath": [
                "/System/Library/Frameworks",
                "/Library/Frameworks"
            ],
            "compilerPath": "/usr/bin/clang",
            "cStandard": "c17",
            "cppStandard": "c++17",
            "intelliSenseMode": "clang-x64"
        }
    ],
    "version": 4
}


我尝试了多次,以找到不同的路径,我finnaly找到了正确的路径,但它没有什么区别,我仍然得到了同样的错误。

bvn4nwqk

bvn4nwqk1#

在使用clang编译的Tasks.json中的第一个任务中,您忘记将路径添加到args中,这就是为什么您会收到错误,因为您正在使用clang编译,并且在该任务中,包含路径(SDL/sdl2.h所在的位置)丢失。

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