#!/bin/sh -
CMD="$1"
shift;

. refclocks/setup

case "$CMD" in
  info)
	echo "	WWVB		- Spectracom 8170 or Netclock/2 WWVB receiver"
	;;
  check)
	if check "$RCONFIG" '$0 ~ /WWVB/'; then
	  echo "WWVB		- Spectracom 8170 or Netclock/2 WWVB receiver"
	fi
	;;
  config)
	if check "$REFCONF" '$0 ~ /WWVB/' ||
	   ( [ ! "$REFCONF" ] && query "Include Spectracom 8170 or Netclock/2 WWVB receiver (WWVB)" n); then
	  _WWV=0
	  if check "$PPSFEATURES" '$0 ~ /CLK/'; then
	    if check "$REFCONF" '$0 ~ /WWVBCLK/' ||
	       ( [ ! "$REFCONF" ] && query "	Support PPS via clk" y); then
		echo " -DWWVBCLK" >> $RCONFIG
		_WWV=1
	    fi
	  fi
	  if check "$PPSFEATURES" '$0 ~ /CD/'; then
	    if [ "$PPSOK" -eq 1 ] &&
	       (check "$REFCONF" '$0 ~ /WWVBPPS/' ||
		( [ ! "$REFCONF" ] && query "	Use WWVB for PPS" n)); then
	      echo " -DWWVBPPS" >> $RCONFIG
	    fi
	  else
	    [ "$_WWV" -eq 0 ] && echo "-DWWVB" >> $RCONFIG
	  fi
	fi
	;;
esac