GLX on XO questions

[Robert Myers]

I'm trying to get Panda3D running on an XO, as a feasibility study, more 
than for any specific goal.

I've successfully loaded Panda3D and Mesa-OpenGL.  When I try to run a 
sample program, Panda3D complains about not finding GLX.

Last month there was a discussion here about OpenGL and GLX, but there 
did not seem to be any resolution of how to get them in. Is there a 
known path to get GLX in?

In the build notes for Joyride 2072 (which seems to be fc9) there is the 
following line:

--- Changes for vnc 4.1.2-30.fc9 from 4.1.2-20.fc7 ---
   + rebuild against new mesa to fix GLX under anaconda (#443635)

Does this mean that GLX exists in these builds, and that I should either 
try with a fc9 Joyride or wait for this to reach the main branch?

Thanks,

Bob