net/ntp4: where are the configuration and rc.d files?

[Ottavio Caruso <ottavio2006-usenet2012%yahoo.com@localhost>]

I installed net/ntp4 onto my Linux Debian system.

I understand NetBSD base already comes with:

/etc/rc.d/ntpdate
/etc/rc.d/ntpd
/etc/ntp.conf

so, there's particular need to have them. Building on other systems, 
these files are missing in either $PREFIX/share/doc/ntp or 
$PREFIX/share/ntp.

However, the scripts are in the distfile in the scripts/ directory.

Have I missed something? Is there a configuration argument I have to 
play with?

Thanks

--
Ottavio Caruso