[MacPorts] #13517: gtkglext 1.2 configure: error -- build failure OSX 10.5

[MacPorts]

#13517: gtkglext 1.2 configure: error -- build failure OSX 10.5
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  Reporter:  michaelt@…                  |       Owner:  rowue@…               
      Type:  defect                      |      Status:  reopened              
  Priority:  Normal                      |   Milestone:  Port Bugs             
 Component:  ports                       |     Version:  1.7.0                 
Resolution:                              |    Keywords:  gtkglext gwyddion mesa
      Port:  gtkglext                    |  
-----------------------------------------+----------------------------------

Comment(by rowue@…):

 Compiling gwyddion works - but no working openGL. OpenGL is used for 3D-
 Display.

 Error message at startup:


 {{{
 bratapfel:~ rowue$ /opt/local/bin/gwyddion
 Xlib:  extension "Generic Event Extension" missing on display ":0.0".
 Xlib:  extension "RANDR" missing on display ":0.0".
 Xlib:  extension "Generic Event Extension" missing on display ":0.0".
 Xlib:  extension "Generic Event Extension" missing on display ":0.0".
 Xlib:  extension "Generic Event Extension" missing on display ":0.0".
 Xlib:  extension "Generic Event Extension" missing on display ":0.0".

 (gwyddion:10573): Gwydgets-WARNING **: Cannot find a double-buffered
 OpenGL visual, Trying single-buffered visual.

 (gwyddion:10573): Gwydgets-WARNING **: No appropriate OpenGL-capable
 visual found.
 }}}

 output of glxinfo attached below

-- 
Ticket URL: <http://trac.macports.org/ticket/13517#comment:45>
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