linux下vscode配置c++环境0pencv
时间: 2024-12-27 17:12:45 浏览: 3
要在Linux系统下的VS Code上配置C++环境以及支持OpenCV库,你可以按照以下步骤操作:
1. 安装必要的工具:
- 首先安装Git:`sudo apt-get install git`
- 然后安装C/C++开发环境,推荐使用CodeLLDB或Clang-Diagnostics插件:`sudo apt-get install clangd`
- 对于VS Code,确保已安装了C/C++ extensions,如"ms-vscode.cpptools"
2. 安装CMake:`sudo apt-get install cmake`
3. 安装OpenCV:
- 下载最新版OpenCV源码:`git clone https://github.com/opencv/opencv.git`
- 进入OpenCV目录:`cd opencv`
- 创建构建文件(CMakeLists.txt)并指定路径,例如添加到`~/opencv_build`:
```bash
mkdir ~/opencv_build && cd ~/opencv_build
wget - https://raw.githubusercontent.com/opencv/opencv/master/cmake/build_modules/FindOpenCV.cmake | cmake ..
```
- 编译OpenCV:`cmake . -DCMAKE_BUILD_TYPE=RELEASE`
- 安装OpenCV:`make install`
4. 配置VS Code:
- 打开VS Code,点击左下角的“调试”图标,然后选择"配置启动任务"(或`Debug Configurations`)
- 新建一个新的配置,选择"C++(gdb/lldb)"模板
- 在`launch.json`文件中,设置工作区根目录(workspaceRoot)和程序执行路径(program),例如:
```json
{
"version": "0.2.0",
"configurations": [
{
"name": "(gdb) Launch",
"type": "cppdbg",
"request": "launch",
"program": "${workspaceFolder}/build/bin/your_executable_name",
"args": [],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"environment": [],
"preLaunchTask": "Build OpenCV Project",
"MIMode": "gdb"
}
]
}
```
- 添加预发布任务:"Prefered Build Command",选择"CMake",并在tasks.json文件中指定CMake生成目录:
```json
{
// ...
"version": "2.0.0",
"tasks": [
{
"label": "Build OpenCV Project",
"type": "shell",
"command": "cmake --build ${workspaceFolder}/opencv_build",
"problemMatcher": ["$gcc", "$clang"],
"group": {
"kind": "build",
"isDefault": true
},
"presentation": {
"echo": true,
"reveal": "always",
"focus": true,
"panel": "shared"
}
}
],
// ...
}
```
5. 现在你应该能够在VS Code里编译、调试OpenCV项目了。
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