cmake_minimum_required(VERSION 3.9)

project(OpengGL_OpenCV_Example)

set(CMAKE_CXX_STANDARD 17)     
set(CMAKE_VERBOSE_MAKEFILE ON)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake-modules)

find_package(OpenGL REQUIRED)
find_package(GLUT REQUIRED)
find_package(OpenCV HINTS /usr/local/opt/opencv /usr/local/Cellar/opencv REQUIRED)

set( NAME_SRC
    main.cpp    
)

set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
add_executable( opengl_opencv_example ${NAME_SRC} ${NAME_HEADERS} )



if (APPLE)
    # Equivalent to pass flags -framework OpenGL 
    target_link_libraries(opengl_opencv_example OpenGL::GL GLUT::GLUT ${OpenCV_LIBS})
else()
    target_link_libraries(opengl_opencv_example GL GLU glut ${OpenCV_LIBS} )
endif()