opencv CMakeL

cmake_minimum_required(VERSION 3.5)
set(CMAKE_CXX_STANDARD 11)
project(demo LANGUAGES CXX)

SET("OpenCV_DIR" "...../opencv4/opencv")
find_package( OpenCV REQUIRED ) 
MESSAGE(STATUS "Include dirs ${OpenCV_INCLUDE_DIRS}")
MESSAGE(STATUS "LINK LIBRARIES ${OpenCV_LIBS}")

find_package(al-runtime)
add_executable(${PROJECT_NAME} "main.cpp" )
target_link_libraries(${PROJECT_NAME} PRIVATE ......... ${OpenCV_LIBS})
target_compile_features(${PROJECT_NAME} PRIVATE "cxx_std_11")
target_compile_options(${PROJECT_NAME} PRIVATE "-Wall" "-Wextra")