cmake_minimum_required(VERSION 2.8) set(PROJECT_NAME box3d) project(${PROJECT_NAME}) find_package(OpenCV REQUIRED) set(HEADERS ) set(SOURCES main.cpp) add_executable(${PROJECT_NAME} ${SOURCES} ${HEADERS}) target_include_directories(${PROJECT_NAME} PUBLIC ${OpenCV_INCLUDE_DIRS}) target_link_libraries(${PROJECT_NAME} ${OpenCV_LIBS})