http://bugs.winehq.org/show_bug.cgi?id=10184
--- Comment #14 from Ryan Walklin ryanwalklin@gmail.com 2007-12-29 19:31:58 --- You'll note that the line directly below that indicates that the alternate test for libGL added in 0.9.52 is working. The patch does exactly the same thing that the LDFLAG workaround I linked in my first post does. The runtime failure is a separate issue I think.
You'll also note that at the end of your configure there is no "Wine cannot find libGL" error.