若安装OpenCV测试时报错
CMake Warning at /home/e/OpenCV/cmake/OpenCVConfig.cmake:166 (message): Found OpenCV Windows Pack but it has no binaries compatible with your configuration. You should manually point CMake variable OpenCV_DIR to your build of OpenCV library. Call Stack (most recent call first): CMakeLists.txt:10 (find_package) CMake Error at CMakeLists.txt:10 (find_package): Found package configuration file: /home/e/OpenCV/cmake/OpenCVConfig.cmake but it set OpenCV_FOUND to FALSE so package "OpenCV" is considered to be NOT FOUND.CmakeLists.txt这样写的话!
cmake_minimum_required(VERSION 2.8) project( Display ) find_package( OpenCV REQUIRED ) include_directories( ${OpenCV_INCLUDE_DIRS} ) add_executable( Display Display.cpp ) target_link_libraries( Display ${OpenCV_LIBS} )
1.find_package( OpenCV REQUIRED ) 后添加 include_directories( ${OpenCV_INCLUDE_DIRS} )
2.find_package( OpenCV REQUIRED ) 后添加 set( OpenCV_FOUND 1 )
3.find_package( OpenCV REQUIRED ) 后添加 set(OpenCV_DIR /home/***/opencv-2.4.13/build)