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2、vscode c++ 项目配置调试及运行
接上一篇文章，vscode和cmake的c++环境配置好以后，我们要写项目，再写对应的CMakeLists.txt1、项目布局
. ├── bin ├── build ├── CMakeLists.txt ├── pp ├── pp_onnx- 1
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详细的如下：
. ├── bin │ ├── pp │ └── pp_onnx ├── build │ ├── CMakeCache.txt │ ├── CMakeFiles │ │ ├── 3.21.0 │ │ ├── cmake.check_cache │ │ ├── CMakeDirectoryInformation.cmake │ │ ├── CMakeOutput.log │ │ ├── CMakeTmp │ │ ├── Makefile2 │ │ ├── Makefile.cmake │ │ ├── progress.marks │ │ └── TargetDirectories.txt │ ├── cmake_install.cmake │ ├── compile_commands.json │ ├── Makefile │ ├── pp │ │ ├── CMakeFiles │ │ ├── cmake_install.cmake │ │ └── Makefile │ └── pp_onnx │ ├── CMakeFiles │ ├── cmake_install.cmake │ └── Makefile ├── CMakeLists.txt ├── pp │ ├── CMakeLists.txt │ └── src │ ├── main.cpp │ ├── video.cpp │ └── video.h ├── pp_onnx ├── CMakeLists.txt ├── lib │ ├── onnxruntime-linux-x64-1.10.0 │ └── onnxruntime-linux-x64-gpu-1.10.0 └── src ├── main.cpp └── img.cpp- 1
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2、多项目管理
这里cmake管理了两个项目，有了这个经验，向下变成一个项目或向上变成更多项目也是没问题的。这里是两个项目，pp 和pp_onnx,pp负责读视频，图片前后后理，pp_onnx负责图片推理并返回结果.
2.1 先是一个总的CMakeLists.txt
cmake_minimum_required(VERSION 3.5.0) project(pinpang VERSION 0.1.0) #c++ std 17 set(CMAKE_CXX_STANDARD 17) message(STATUS "src path " ${CMAKE_SOURCE_DIR}) message(STATUS "binary path " ${CMAKE_BINARY_DIR}) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin) message(STATUS "build pp ") add_subdirectory(pp) set(BUILD_PP_ONNX true) if (BUILD_PP_ONNX) message(STATUS "build pp_onnx") add_subdirectory(pp_onnx) endif()- 1
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内容可以看到，可以通过设置参数来选择是否编译,
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin) 这一句设置最终的可执行文件保存位置，
这种设置会把下边管的所有项目的可执行文件都放到这个路径下。2.2 每个项目
每个项目要有自己的单独的CMakeLists.txt src文件文源文件（.c .cpp .h等），要用到第三方库，还要来个lib.比如pp_onnx
下面是,pp CMakeLIsts.txt内容：# project(pp) set(CMAKE_CXX_STANDARD 17) #find required opencv set(OpenCV_DIR /home/tl/opencv/build/) find_package(OpenCV REQUIRED) message(STATUS " pp use OpenCV version is " ${OpenCV_VERSION}) #find_package(OpenCV REQUIRED) aux_source_directory(src/ SRC_LIST) #找src下边所有的源文件 add_executable(pp ${SRC_LIST}) #directory of opencv librarys include_directories(${Opencv_INCLUDE_DIRS}) #opencv librarys target_link_libraries(pp ${OpenCV_LIBS}) target_link_libraries(pp stdc++fs) # SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/pp/bin") #可以单独指定 # message(STATUS "beginafdsfasfd src path " ${OpenCV_LIBS}) # set_target_properties(pp PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/pp/bin")- 1
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没啥，直接上里边的注释吧
pp_onnx的内容：# project(pp_onnx) set(CMAKE_CXX_STANDARD 17) #find required opencv set(OpenCV_DIR /home/tl/opencv/build/) # this can change which opencv you use find_package(OpenCV REQUIRED) message(STATUS " pp_onnx use OpenCV version is " ${OpenCV_VERSION}) #onnxruntime cpu or gpu set(GPU_PP_ONNX true) if (GPU_PP_ONNX) message(STATUS " pp_onnx use gpu.") set(ONNXRUNTIME_ROOT_PATH ${CMAKE_SOURCE_DIR}/pp_onnx/lib/onnxruntime-linux-x64-gpu-1.10.0) else() message(STATUS " pp_onnx use cpu") set(ONNXRUNTIME_ROOT_PATH ${CMAKE_SOURCE_DIR}/pp_onnx/lib/onnxruntime-linux-x64-1.10.0) endif() set(ONNXRUNTIME_INCLUDE_DIRS ${ONNXRUNTIME_ROOT_PATH}/include/) set(ONNXRUNTIME_LIB ${ONNXRUNTIME_ROOT_PATH}/lib/libonnxruntime.so) #set(ONNXRUNTIME_LIB ${ONNXRUNTIME_ROOT_PATH}/lib/) aux_source_directory(src/ SRC_LIST) add_executable(pp_onnx ${SRC_LIST}) #directory of opencv librarys include_directories(${Opencv_INCLUDE_DIRS}) #opencv librarys target_link_libraries(pp_onnx ${OpenCV_LIBS}) include_directories(${ONNXRUNTIME_INCLUDE_DIRS}) target_link_libraries(pp_onnx ${ONNXRUNTIME_LIB}) # SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/pp_onnx/bin") # set_target_properties(pp_onnx PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/pp_onnx/bin")- 1
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这个里边多了一个是否使用gpu onnxruntim，这个要看具体的运行环境，来手动设定，当然，main.cpp中也要有对应的配置。
2.3 多版本OPENCV
安装opencv可以多个版本，从源码安装，可以找找我的博客https://blog.csdn.net/u011119817/article/details/100125018。
对于这种，这装时，cmake 配置 -DCMAKE_INSTALL_PREFIX=/path/yourpath,对应的cmake 改一行就行：set(OpenCV_DIR /path/yourpath) ，就行，也就是说这个项目就可以使用你安装的opencv3、调试和运行
ctrl+shift+p,输入cmake
点击快速入门或生成，就可以自动完成项目配置。在vscode最下方会生成：
点击 板手图标，会自动显示所有系统自带和自己安装的编译器：
这里有我自己安装的高版本gcc12.3,鼠标点击进行选择。
接着点击生成，生成齿轮和后边中括号里的是一套，可以选择，弹出的选项如图：
这时，会弹出要生成那个项目，如下图：
对于调试小虫子和三角形运行标志，这两后边的中括号，也是选择项目的：
关于调试和运行，我们都使用这里的小虫子和三角，不用vscode自带的，效果是一样的，而且这样不用写配置文件。
点击调试，会在.vscode文件夹中生成setting.json.内容是：{ "cmake.debugConfig": { "args":["jsonfile=/home/tl/ping_pong_referee/pypinpang/data/test/pp_label.json","mode=match", "videofile=/home/tl/ping_pong_referee/pypinpang/data/test/192.168.1.13_20230728161749_CH01_round1_240_320.avi", "outdir=json_result","trajdir=trajectory_result","--log_level","debug"] //"args":["jsonfile=/home/tl/ping_pong_referee/pypinpang/data/test/pp_label.json","mode=match", "videofile=/home/tl/ping_pong_referee/pypinpang/data/test/192.168.1.13_20230728161749_CH01_round1_240_320.avi", "outdir=json_result","trajdir=trajectory_result","--log_level","debug","-dv"] //"args":["jsonfile=/home/tl/ping_pong_referee/pypinpang/data/test1/pp_label.json","mode=match", "videofile=/home/tl/ping_pong_referee/pypinpang/data/test1/40_2_20230523233534_CH01_729_829.avi", "outdir=json_result","trajdir=trajectory_result","--log_level","debug","-dv"] //"args:":["/home/tl/ping_pong_referee/pypinpang/onnx_models/pp_v3_20230620.onnx","0.5","0.5","yellow_testimg.jpg"] }, "files.associations": { "array": "cpp", "atomic": "cpp", "bit": "cpp", "*.tcc": "cpp", "cctype": "cpp", "chrono": "cpp", "clocale": "cpp", "cmath": "cpp", "codecvt": "cpp", "complex": "cpp", "condition_variable": "cpp", "cstdarg": "cpp", "cstddef": "cpp", "cstdint": "cpp", "cstdio": "cpp", "cstdlib": "cpp", "cstring": "cpp", "ctime": "cpp", "cwchar": "cpp", "cwctype": "cpp", "deque": "cpp", "forward_list": "cpp", "list": "cpp", "map": "cpp", "set": "cpp", "unordered_map": "cpp", "vector": "cpp", "exception": "cpp", "algorithm": "cpp", "functional": "cpp", "iterator": "cpp", "memory": "cpp", "memory_resource": "cpp", "numeric": "cpp", "optional": "cpp", "random": "cpp", "ratio": "cpp", "string": "cpp", "string_view": "cpp", "system_error": "cpp", "tuple": "cpp", "type_traits": "cpp", "utility": "cpp", "fstream": "cpp", "initializer_list": "cpp", "iomanip": "cpp", "iosfwd": "cpp", "iostream": "cpp", "istream": "cpp", "limits": "cpp", "mutex": "cpp", "new": "cpp", "ostream": "cpp", "sstream": "cpp", "stdexcept": "cpp", "streambuf": "cpp", "thread": "cpp", "cinttypes": "cpp", "typeinfo": "cpp", "valarray": "cpp", "filesystem": "cpp", "bitset": "cpp", "compare": "cpp", "concepts": "cpp", "unordered_set": "cpp", "numbers": "cpp", "semaphore": "cpp", "stop_token": "cpp", "typeindex": "cpp", "*.ipp": "cpp" }, "cmake.sourceDirectory": "/home/tl/ping_pong_referee" }- 1
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cmake.debugConfig 里边是配置程序运行的参数，如果没有参数，那就直接执行了。
“cmake.sourceDirectory” 这个就是项目的根目录。调试，如果main.cpp有断点会停止。
调试时务必要把cmake:后改成debug,运行则无所谓，都可以。点击有四个选项，我只用前两个。
最终的调试为：
20231226更新，
vscode version 1.85最新版本的cmake插件,对最下边工具栏的显示进行了更改，有了更多选项：
选择visible就会回到我们原先的样子，默认是hidden,所有操作从侧边栏进行
hidden下显示的很少
侧边栏：
选择后边那个小笔的图标就可以更改配置。 -
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- 原文地址：https://blog.csdn.net/u011119817/article/details/131591376
