NetBSD-5.0.2/usr.sbin/ntp/scripts/mkver

#!/bin/sh
PROG=${1-UNKNOWN}

ConfStr="$PROG"

ConfStr="$ConfStr 4.2.4p6"

case "$CSET" in
 '') ;;
 *) ConfStr="$ConfStr@$CSET" ;;
esac

case "-lcrypto" in
 '') ;;
 -lcrypto)
    ConfStr="${ConfStr}-o" ;;
 *) ConfStr="${ConfStr}-?" ;;
esac

ifile="`dirname $0`/../importdate"

if [ -f "$ifile" ]; then
  ConfStr="$ConfStr "`cat "$ifile"`
else
  ConfStr="$ConfStr `LC_TIME=C TZ= date`"

  if [ ! -f .version ]; then
    echo 0 > .version
  fi
  RUN="`cat .version`"
  RUN="`expr $RUN + 1`"
  echo $RUN > .version

  ConfStr="$ConfStr (${RUN})"
fi

echo "Version <${ConfStr}>";

rm -f version.c
cat > version.c << -EoF-
/*
 * version file for $PROG
 */
#include <config.h>
const char * Version = "${ConfStr}";
-EoF-