openal version

Hello,
Is there possible to update the openal version for the next release (typically 
in the .pc for gnu linux system and a define
that identify for sure the version).
Today it's a nightmare to know wich version of openal is installed on a system.
It should be great and simple just to maintain these files for version.

--
Cedric Pinson         Tel: 33 6 63 20 03 56
www.freesheep.org
www.mekensleep.org