Windows环境VSCode配置OpenCV-环境搭建（一）

1. 软件准备

   • OpenCV

   • cmake

   • MinGW-W64
     MinGW-W64要下载
     否则后面编译出错：

       D:/openCV_win/opencv/sources/modules/core/include/opencv2/core/utility.hpp:719:29: error: 'Mutex' is not a member of 'cv'
        typedef std::lock_guard AutoLock;
                                    ^~~~~
       D:/openCV_win/opencv/sources/modules/core/include/opencv2/core/utility.hpp:719:29: note: suggested alternative: 'Matx'
        typedef std::lock_guard AutoLock;
                                    ^~~~~
                                    Matx
       D:/openCV_win/opencv/sources/modules/core/include/opencv2/core/utility.hpp:719:29: error: 'Mutex' is not a member of 'cv'
       D:/openCV_win/opencv/sources/modules/core/include/opencv2/core/utility.hpp:719:29: note: suggested alternative: 'Matx'
        typedef std::lock_guard AutoLock;
                                    ^~~~~
                                    Matx
       D:/openCV_win/opencv/sources/modules/core/include/opencv2/core/utility.hpp:719:34: error: template argument 1 is invalid
        typedef std::lock_guard AutoLock;
                                         ^
       [ 14%] Building CXX object CMakeFiles/ade.dir/3rdparty/ade/ade-0.1.1f/sources/ade/source/graph.cpp.obj
       minGW32-make[2]: *** [modules\core\CMakeFiles\opencv_core.dir\build.make:118: modules/core/CMakeFiles/opencv_core.dir/src/alloc.cpp.obj] Error 1
       [ 14%] Building C object 3rdparty/libpng/CMakeFiles/libpng.dir/pngget.c.obj
       [ 14%] Building C object 3rdparty/libtiff/CMakeFiles/libtiff.dir/tif_codec.c.obj
       In file included from D:\openCV_win\opencv\sources\modules\core\src\arithm.cpp:50:
       D:\openCV_win\opencv\sources\modules\core\src\precomp.hpp:369:5: error: 'Mutex' in namespace 'cv' does not name a type
        cv::Mutex& getInitializationMutex();
            ^~~~~
       D:\openCV_win\opencv\sources\modules\core\src\precomp.hpp:369:1: note: suggested alternative: 'Matx'
        cv::Mutex& getInitializationMutex();
        ^~
        Matx
     

2. 配置环境变量
   
3. 打开Cmake下的bin目录下的cmake-gui.exe
   
   第一行选择OpenCV sources目录，第三行选择编译输出路径，然后点击configure按下图配置
   
   
4. finish后开始生成Makefiles文件配置，然后点击configure，完成后点击genrate
   
5. done后，进入输出目录执行minGW32-make -j8
   
6. 执行minGW32-make install
7. 编译后的opencv添加到环境变量