if (CGAL_target_use_pointmatcher_included) return() endif() set(CGAL_target_use_pointmatcher_included TRUE) function(CGAL_target_use_pointmatcher target) target_include_directories(${target} PUBLIC ${libpointmatcher_INCLUDE_DIR}) target_compile_options( ${target} PUBLIC -DCGAL_LINKED_WITH_POINTMATCHER) target_link_libraries(${target} PUBLIC ${libpointmatcher_LIBRARIES}) endfunction()