Begin autotools sanitization sequence by requiring ports to explicitly
specify which version of {libtool,autoconf,automake} they need, erasing
the concept of a "system default".
For ports-in-waiting:
USE_LIBTOOL=YES -> USE_LIBTOOL_VER=13
USE_AUTOCONF=YES -> USE_AUTOCONF_VER=213
USE_AUTOMAKE=YES -> USE_AUTOMAKE_VER=14
Ports attempting to use the old style system after June 1st 2004 will be
sorely disappointed.
The mail/vpopmail and mail/vpopmail-stable ports retain their Perl
dependency, since the pkg-install script is written in Perl. I think
this might need to be changed when I get the time to look into it.
Submitted by: Ulrich Spoerlein <q@uni.de>
bsd.port.mk, for easy removal of documentation. I left alone one port -
japanese/elisa8x8 (or something like that), because it appeared to have
some rather weird way of doing PORTDOCS substitution.
