cmake XRINTERFACE_HAS_OPENXR_SUPPORT examples

Kitware/ParaView Plugins/XRInterface/Plugin/CMakeLists.txt :126 

set_property(
  SOURCE
  pqXRInterfaceDockPanel.cxx
  vtkPVXRInterfaceHelper.cxx
  APPEND PROPERTY
    COMPILE_DEFINITIONS "XRINTERFACE_HAS_OPENXR_SUPPORT=$<BOOL:${openxr_support}>"
    COMPILE_DEFINITIONS "XRINTERFACE_HAS_OPENXRREMOTING_SUPPORT=$<BOOL:${openxrremoting_support}>")