使用Cmake为C ++项目设置Opencv路径 [英] Set Opencv path for a c++ project using Cmake
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问题描述
我有两个Opencv,在/usr中安装了opencv-2.4.10,在/usr/local中安装了opencv-3.1.我可以在Eclipse中轻松设置opencv路径.在cmake中,如何设置我想用于该项目的opencv之一的路径? 谢谢
I have two Opencvs, opencv-2.4.10 is installed in /usr and opencv-3.1 is installed in /usr/local. I can set the opencv path in Eclipse easily. In cmake, how can I set the path for one of the opencvs I like to use for that project? Thanks
推荐答案
此问题与来自texasflood的答案:
This question is a duplicate of How to force c++ compiler use one of different installed package's versions, using CMake? but it is found by search engines so I add the answer from texasflood that I found to be working with CMake 2.8.12.2 and OpenCV 3.2.0 on Ubuntu 12.4:
只需更改find_package
命令:
find_package(OpenCV REQUIRED PATHS "/usr/opencv-2.4.10")
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