OpenCV CLion（Cmake）链接问题 - cmake报告一个奇怪的错误 [英] OpenCV CLion (Cmake) linking issue - cmake reports a strange error

问题描述

我无法得到我的CLion建立该项目，因为一个奇怪的错误，在保存我的CMakeLists和/或构建项目：
错误：找到包配置文件：
/usr/share/opencv/OpenCVConfig.cmake
，但它将OpenCV_FOUND设置为FALSE，因此包OpenCV被认为未找到。

I can't get my CLion to build the project because of a weird error upon saving my CMakeLists and/or building the project: Error:Found package configuration file: /usr/share/opencv/OpenCVConfig.cmake but it set OpenCV_FOUND to FALSE so package "OpenCV" is considered to be NOT FOUND.

源文件： http://pastebin.com/n75DS8F8

我的 CMakeLists.txt ：
cmake_minimum_required（VERSION 3.3）
project b $ b find_package（OpenCV REQUIRED）
add_executable（test main.cpp）
target_link_libraries（Test $ {OpenCV_LIBS}）

$ pkg-config --cflags opencv
-I / usr / include / opencv

$ pkg-config --cflags opencv -I/usr/include/opencv

$ pkg-config --libs opencv
-L ​​/ lib64 -lopencv_calib3d -lopencv_contrib -lopencv_core -lopencv_features2d -lopencv_flann-lopencv_gpu-lopencv_highgui-lopencv_imgproc-lopencv_legacy-lopencv_ml-lopencv_nonfree-lopencv_objdetect-lopencv_ocl - lopencv_photo -lopencv_stitching -lopencv_superres -lopencv_ts -lopencv_video -lopencv_videostab -ltbb -lGL -lGLU -lrt -lpthread -lm -ldl

$ pkg-config --libs opencv -L/lib64 -lopencv_calib3d -lopencv_contrib -lopencv_core -lopencv_features2d -lopencv_flann -lopencv_gpu -lopencv_highgui -lopencv_imgproc -lopencv_legacy -lopencv_ml -lopencv_nonfree -lopencv_objdetect -lopencv_ocl -lopencv_photo -lopencv_stitching -lopencv_superres -lopencv_ts -lopencv_video -lopencv_videostab -ltbb -lGL -lGLU -lrt -lpthread -lm -ldl

事实当我手动 cmake。 & make

The fact is when I manually cmake . & make (with all the same CMakeLists file) my project from console it works just fine with no errors.

OpenCVConfig.cmake与git版本比较：https：// www。 diffchecker。 com / vtmmiu1w

OpenCVConfig.cmake difference compared to git version: https:// www.diffchecker. com/vtmmiu1w

（对不起，删除空格，不能发布超过2个链接）
手动构建输出：
http：// pastebin。 com / E2sPQZ5M

(sorry, remove the spaces, can't post more than 2 links) Manual build output: http:// pastebin. com/E2sPQZ5M

推荐答案

我不知道发生了什么，
但我添加了一行手动将OpenCV_FOUND设置为1进入OpenCVConfig.cmake，并且一切正常：

I don't know what really happened, but I've added a line that manually sets the OpenCV_FOUND to 1 into OpenCVConfig.cmake and everything works fine:

设置（OpenCV_FOUND 1）

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