Solaris & [PATCH libdrm 1/2] configure.ac: split -fvisibility and __attribute__((visibility)) checks

[randyf at sibernet.com]

>
> Was honestly hoping that patch #1 is not required as:
> - Getting the drm.h header in sync with the kernel will be annoying.

   Indeed.

   I have a version of drm.h that works with Solaris and *should* still 
work with all other consumers, but as I still have a ways to get fully to 
speed, am hesitant to suggest a patch (are there other issues I have yet 
to discover).

> - The struct drm_map/drmMapBufs/drmRmMap is part of the legacy drm
> cruft for which, I would like to think, there are no more users.
>
> Obviously the latter can be confirmed by Randy and friends.

   I'm somewhat confused by this statement, as I still see the use of 
struct drm_map, as is it's usage in the Solaris ports of drm.  Am I 
missing something (like I said, I still have a ways to go to get to any 
decent level of contribution)?

   Cheers!

 	---- Randy