1、勾选WITH_QT和WITH_OPENGL,不能勾选WITH_IPP
错误一 [modules\core\CMakeFiles\opencv_core.dir\build.make:1494: modules/core/CMakeFiles/opencv_core.dir/vs_version.rc.obj] Error 1
将CMake中的 OPENCV/OPENCV_ENABLE_ALLOCATOR_STATS 不打勾
错误二 [modules\core\CMakeFiles\opencv_core.dir\build.make:1708: bin/libopencv_core450.dll] Error 1
设置OPENCV_VS_VERSIONINFO_SKIP=1,也就是打勾,若无法找到变量OPENCV_VS_VERSIONINFO_SKIP,则可以自己添加一个:
错误三
CMake Error: CMake was unable to find a build program corresponding to "MinGW Makefiles". CMAKE_MAK
将CMAKE_MAKE_PROGRAM项后面的路径设置为Qt安装路径下的路径如下所示:MinGW/bin/mingw32-make.exe,重新点击Configure
错误四
windres.exe: unknown option -- W
将“ENABLE_PRECOMPILED_HEADERS”取消
错误五
in the file opencv/sources/modules/videoio/src/cap_dshow.cpp, you have the following error : 'sprintf_instead_use_StringCbPrintfA_or_StringCchPrintfA' was not declared in this scope ...
解决:opencv\source\modules\videoio\src\cap_dshow.cpp中,在#include “DShow.h“上一行中插入: #define NO_DSHOW_STRSAFE
错误六

CMake中关闭WITH_OPENCL_D3D11_NV选项,重新生成
本文档详细介绍了在配置OpenCV时遇到的常见错误及其解决方案,包括错误一至错误六的修复步骤。错误一涉及opencv_core模块的编译失败,解决方法是不启用OPENCV_ENABLE_ALLOCATOR_STATS选项。错误二与版本信息有关,通过设置OPENCV_VS_VERSIONINFO_SKIP为1来解决。错误三涉及到CMake找不到MinGW Makefiles,需要指定Qt安装路径下的mingw32-make.exe。错误四是因为ENABLE_PRECOMPILED_HEADERS导致的问题,取消该选项即可。错误五是由于sprintf的使用,可以在cap_dshow.cpp中定义NO_DSHOW_STRSAFE宏。错误六建议关闭WITH_OPENCL_D3D11_NV选项以避免问题。这些步骤有助于成功配置和编译OpenCV库。
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