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vscode c++ 环境配置

news 2026/5/29 5:35:02

安装gdb g++ cmake

sudo apt install build-essential gdb  g++-11 cmake
sudo apt install libopencv-dev

vscode 安装cpp 拓展

ms-vscode.cpptools-1.20.0@linux-x64.vsix

vscode 安装cmake 拓展

ms-vscode.cpptools-extension-pack-1.3.0.vsix

扫描已经安装的 cmake tool

// 按下 Ctrl + Shift + P。
//  输入：CMake: Scan for Kits（ VS Code search /usr/bin/g++）
// 按下 Ctrl + Shift + P。
// 输入：CMake: Select a Kit。
// 选择已经安装的g++ GCC 11.x.x x86_64-linux-gnu（ Ubuntu 22.04）

配置 vscode 启动launch.js(.vscode/launch.js) 启动程序

{"version": "0.2.0","configurations": [{"name": "(gdb) start","type": "cppdbg","request": "launch","program": "${command:cmake.launchTargetPath}","args": [],"stopAtEntry": false,"cwd": "${workspaceFolder}","environment": [],"externalConsole": false,"MIMode": "gdb","setupCommands": [{"description": " gdb print","text": "-enable-pretty-printing","ignoreFailures": true}],"preLaunchTask": "cmake_build_task","miDebuggerPath": "/usr/bin/gdb" }]
}

配置 vscode 启动tasks.js(.vscode/tasks.js) camke

{"version": "2.0.0","tasks": [{"type": "cppbuild","label": "cmake_build_task","command": "/usr/bin/g++","args": ["-fdiagnostics-color=always","-g", "${file}","-o","${fileDirname}/${fileBasenameNoExtension}"],"options": {"cwd": "${fileDirname}"},"problemMatcher": ["$gcc"],"group": {"kind": "build","isDefault": true}}]
}

CMakeLists.txt

cmake_minimum_required(VERSION 3.10)
project(yoyo_app)set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)find_package(OpenCV REQUIRED)file(GLOB_RECURSE SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp")message(STATUS "Found SOURCES: ${SOURCES}")if(NOT SOURCES)message(FATAL_ERROR "No source files found in ${CMAKE_CURRENT_SOURCE_DIR}/source/")
endif()add_executable(${PROJECT_NAME} ${SOURCES})target_include_directories(${PROJECT_NAME} PRIVATE ${OpenCV_INCLUDE_DIRS}"${CMAKE_CURRENT_SOURCE_DIR}/source"
)target_link_libraries(${PROJECT_NAME} PRIVATE ${OpenCV_LIBRARIES}
)# g++-11 -std=c++17 main.cpp -o opencv_test `pkg-config --cflags --libs opencv4`
# g++-11 -std=c++17 -c main.cpp -o main.o  -I/usr/include/opencv4
# g++-11 main.o -o yolo_app -L/usr/lib/x86_64-linux-gnu -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_imgcodecs
# cmake -DCMAKE_CXX_COMPILER=g++-11 ..

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