cmake_minimum_required(VERSION 2.8.12) PROJECT(opencv_tests) if(NOT OpenCV_DIR) set(OpenCV_DIR installations/OpenCV4/lib/cmake/opencv4/) endif() find_package( OpenCV REQUIRED ) set(CMAKE_CXX_STANDARD 11) set(CMAKE_CXX_STANDARD_REQUIRED TRUE) include_directories( ${OpenCV_INCLUDE_DIRS}) MACRO(add_example name) ADD_EXECUTABLE(${name} ${name}.cpp) TARGET_LINK_LIBRARIES(${name} ${OpenCV_LIBS}) ENDMACRO() add_example(qrCodeOpencv)