报错OpenCV"/>
CMake 报错OpenCV
CMake 报错set OpenCV_FOUND to FALSE so package “OpenCV“ is considered to be NOT FOUND
环境
Windows 10
Visual Studio 2019
Opencv 3.1.0
CMake 3.20.2
复现
打开cmd命令行
进入需编译的项目的./build文件中
使用cmake编译:
cmake ..
BUG
CMake Error at CMakeLists.txt:10 (find_package):
Found package configuration file:
D:/opencv/opencv3.1.0/opencv/build/OpenCVConfig.cmake
but it set OpenCV_FOUND to FALSE so package “OpenCV” is considered to be
NOT FOUND.
原因
查看OpenCVConfig.cmake,3.1.0的OpenCV无法兼容VS2019,cmake文件中没有适合VS2019的MSVC_VERSION ,OpenCV_RUNTIME无法获取到值。
解决
1.降低Visual Studio 版本
2.提高OpenCV的版本
实践
OpenCV3.1.0改用为4.5.2问题解决
来自:九七的CMake常见问题集锦(转载请注明出处)
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CMake 报错OpenCV
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