Hi I run into an issue when building tqt and tde without opengl.

The build of tqtinterface fails with:

===
In file included from
/var/tmp/portage/dev-qt/tqtinterface-9999/work/tqtinterface/qtinterface/interface_tqt3/tqgl.cpp:23:0:
/usr/tqt3/include/ntqgl.h:83:21: fatal error: GL/glu.h: No such file
or directory
 # include <GL/glu.h>
===

As you can see it because GL/glu.h is not present on the system (which
should be ok for non-opengl build). I don't want to add yet another
build time dependency only because of excess header which doesn't
needed to produce any code...

AFAIK most of cpp files under the tqtinterface produce any useful code
so they may be safely removed only slightly changing the cmake
files...

What do you think about both the issue and future of the tqtinterface?

PS: As I can see tqtinterface is a just a legacy by now, so may be
it's better to rid of it completely?