Subject: Re: gle and -lGL
To: Louis Guillaume <lguillaume@berklee.edu>
From: Jeremy C. Reed <reed@reedmedia.net>
List: tech-pkg
Date: 11/30/2006 00:04:44 
> checking for IceConnectionNumber in -lICE... yes
> checking for glGetError in -lGL... no
> configure: error: Cannot find required GL library
> *** Error code 1

Do you have a config.log (under work/gle* directory) that has more details 
about that?