if test -z "$RPM_PACKAGE_VERSION" ; then

# Nope - breaks compilation with sandbox violation

  rpmnames="xscreensaver xscreensaver-base xscreensaver-extras"

  # M4 sucks!!

  changequote(X,Y)

  rpmv=`(rpm -qv $rpmnames) 2>/dev/null | \

        sed -n 's/^[-a-z]*-\([0-9][0-9]*[.][0-9][0-9a-z]*\)-.*$/\1/p' | \

        head -1`

  changequote([,])

  if test \! -z "$rpmv" ; then

    rpmbdir=`rpm -ql $rpmnames | sed -n 's@^\(.*\)/xscreensaver-demo$@\1@p'`

    rpmhdir=`rpm -ql $rpmnames | sed -n 's@^\(.*\)/attraction$@\1@p'`

    warning=no

    warnL "There is already an installed RPM of xscreensaver $rpmv"

    warn2 'on this system.  You might want to remove it ("rpm -ve")'

    warn2 'before running "make install" in this directory.'

    echo ""

    warn2 "Alternately, you could build this version of xscreensaver"

    warn2 'as an RPM, and then install that.  An "xscreensaver.spec"'

    warn2 'file is included.  Try "rpmbuild -v -ba xscreensaver.spec".'

    warn2 "See the RPM documentation for more info."

    echo ""

    if test "$rpmbdir" = "$rpmhdir" ; then

      warn2 "The RPM version was installed in $rpmbdir/."

      do_dir_warning=yes

    else

      warn2 "The RPM version was installed in $rpmbdir/,"

      warn2 "with demos in $rpmhdir/."

    fi

  fi

fi