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.
patch involved patching the core auto* routines in KDE to accept the
PTHREAD_* variables in the environment, with fallbacks. We decided the
easiest way to implement this in ports was to generate configure instead
of risking incorrect generation at port configure time.
Said patch has already been committed to HEAD in KDE and as such will be
removed with the 3.2 upgrade once it is released.
Ports using Makefile.kde that shouldn't be using them (i.e. non-KDE
modules) have this support commented out due to lack of patch.
Helped out: Adriaan de Groot <adridg@cs.kun.nl>
Lauri Watts <lauri@kde.org>
Andy Fawcett <andy@athame.co.uk>