# Created by the script cgal_create_CMakeLists
# This is the CMake script for compiling a set of CGAL applications.

cmake_minimum_required(VERSION 3.1...3.15)
project(BGL_polyhedron_3_Examples)

# CGAL and its components
find_package(CGAL REQUIRED)

# Boost and its components
find_package(Boost REQUIRED)

if(NOT Boost_FOUND)

  message(
    STATUS "This project requires the Boost library, and will not be compiled.")

  return()

endif()

find_package(OpenMesh QUIET)

if(OpenMesh_FOUND)
  include(UseOpenMesh)
  add_definitions(-DCGAL_USE_OPENMESH)
else()
  message(STATUS "Examples that use OpenMesh will not be compiled.")
endif()

find_package(METIS)

if(METIS_FOUND)
  include_directories(${METIS_INCLUDE_DIRS})
else()
  message(STATUS "Examples that use the METIS library will not be compiled.")
endif()

# include for local directory

# include for local package

# Creating entries for all C++ files with "main" routine
# ##########################################################

create_single_source_cgal_program("distance.cpp")

create_single_source_cgal_program("incident_vertices.cpp")

create_single_source_cgal_program("kruskal.cpp")

create_single_source_cgal_program("kruskal_with_stored_id.cpp")

create_single_source_cgal_program("normals.cpp")

create_single_source_cgal_program("range.cpp")

create_single_source_cgal_program("transform_iterator.cpp")

create_single_source_cgal_program("copy_polyhedron.cpp")

if(OpenMesh_FOUND)
  target_link_libraries(copy_polyhedron PRIVATE ${OPENMESH_LIBRARIES})
endif()

if(METIS_FOUND)
  create_single_source_cgal_program("polyhedron_partition.cpp")
  target_link_libraries(polyhedron_partition PRIVATE ${METIS_LIBRARIES})
endif()