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设置OpenCV_DIR,使cmake自动找到opencv

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02/24/2022

设置OpenCV_DIR,使cmake自动找到opencv
https://www.jianshu.com/p/ce6d5ee3d080
1. 在CMakeLists.txt中配置
在CMakeLists.txt中指明OpenCV_DIR

set(OpenCV_DIR /home/User/opencv/build/)
find_package( OpenCV REQUIRED )
2. 添加系统环境变量 (win+R -> sysdm.cpl)
2.1 windows系统
添加环境变量 OpenCV_DIR ,值为能找到OpenCVConfig.cmake或者OpenCVConfig-version.cmake的opencv路径

作者:book_02
链接:https://www.jianshu.com/p/ce6d5ee3d080
来源:简书
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