#ifdef CPP_GPUM
  MODULE s2s
    USE s2s_mod 
  END MODULE s2s
#else

! s2s wrapper
  MODULE s2s
  
    PRIVATE
    PUBLIC s2s_initialize

  CONTAINS

    SUBROUTINE s2s_initialize()
    END SUBROUTINE s2s_initialize
  
  END MODULE s2s

#endif