[Nottingham] OpenGL

[David Aldred]

Bit of a problem with understanding how OpenGL should work...

System: Mandrake 10.1 Official, Harddrake identifies the video as 'SiS630 GUI 
Accelerator+3D', ordinary flat panel 1024x768 screen.

I've been trying to compile software which compiled quite happily under 
Mandrake 10.0 (and thus XFree86 rather than X.org), but which now leaves out 
compilation of one module since it can't find OpenGL.  (The openGL-related 
message in the config.log for the software has been checked with the author).

glxinfo gives an openGL version and vendor, implying (to me anyway!) that 
openGL is installed.

Is there any way that .org rather than XFree86 could be confusing things here, 
or shoud I expect openGL to be evident to the configuration?

-- 
David Aldred