[Gzz] Makefile (gfx?)

[Matti Katila]

   ``If make doesn't do what you expect
     it to, it's a  good chance the make-
     file is wrong.''

see:
http://aegis.sourceforge.net/auug97.pdf


Tjl asked me to find make replacements. Most of these are listed in 
here: 
http://directory.google.com/Top/Computers/Software/Build_Management/Make_Tools/
but I don't see a real reason to jump any of these as long as we are using 
recursive makefiles. Jvk likes the possibility to make builds on subdirs
what is acceptable if there aren't depencies to other modules which is 
quite rarely in gzz.

Anyway, we still can use recursive - just keeping it kludge:
CPPFLAGS = -I../libglwrapper/ -I../../libglwrapper


   -Matti