cmake_minimum_required(VERSION 3.1...3.20)
project(polygon_triangulation)

#CGAL_Qt5 is needed for the drawing.
find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt5)
if(CGAL_Qt5_FOUND)
  #required to use basic_viewer
  add_definitions(-DCGAL_USE_BASIC_VIEWER -DQT_NO_KEYWORDS)
else()
  message(FATAL_ERROR "qt not found")
endif()
#create the executable of the application
create_single_source_cgal_program("polygon_triangulation.cpp")
if(CGAL_Qt5_FOUND)
  #link it with the required CGAL libraries
  target_link_libraries(polygon_triangulation PUBLIC CGAL::CGAL_Qt5)
else()
  message(FATAL_ERROR "qt not found")
endif()
#end of the file