请问怎么设置cmake让他以后调用有用的那个 希望能详细点回答我

Question

Ubuntu下安装好OpenCV 设置opencv_DIR路径问题
用cmake运行了个测试程序 但是说opencv-dir路径不对 我找到了能用的在build文件夹里 

Answer 1

project(samples C CXX)set(OpenCV_DIR /home/duanjiwei-ubantu/opencv-3.2.0/release)option(BUILD_EXAMPLES "Build samples" ON)

Answer 2

CMakeLists.txt里面的内容如下：cmake_minimum_required(VERSION 2.6)PROJECT(Threshold)FIND_PACKAGE(OpenCV REQUIRED )INCLUDE_DIRECTORIES( ${OPENCV_INCLUDE_DIR} )ADD_EXECUTABLE(Threshold MyCVProject.cpp)TARGET_LINK_LIBRARIES(Threshold ${OpenCV_LIBS})