set(classes vtkDIYDataExchanger vtkDIYExplicitAssigner vtkDIYGhostUtilities vtkDIYUtilities) set(templates vtkDIYGhostUtilities.txx vtkDIYUtilities.txx) vtk_module_add_module(VTK::ParallelDIY CLASSES ${classes} TEMPLATES ${templates}) vtk_module_definitions(VTK::ParallelDIY PUBLIC DIY_NO_THREADS)