[MacPorts] #26669: mesa @7.8.2_2 installation => conflict with /System libGL.dylib

[MacPorts]

#26669: mesa @7.8.2_2 installation => conflict with /System libGL.dylib
-------------------------------------------+--------------------------------
 Reporter:  karl.hauschild@…               |       Owner:  macports-tickets@…                   
     Type:  defect                         |      Status:  new                                  
 Priority:  Normal                         |   Milestone:                                       
Component:  ports                          |     Version:  1.9.1                                
 Keywords:                                 |        Port:  mesa @7.8.2_2                        
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 Hi all,

 As mentioned in a previous (now closed) ticket
 [https://trac.macports.org/ticket/26659] installation of geant4 resulted
 in conflicts
 between /opt/local/lib  and /System/Librarry libraries. After many
 "uninstalls" I find the first problem arises when mesa is installed as a
 dependency of geant4.

 The problem :



 {{{
 bash-3.2$ open errors.txt
 dyld: Symbol not found: _gll_noop
   Referenced from:
 /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
   Expected in: /opt/local/lib/libGL.dylib
  in /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
 Trace/BPT trap
 }}}

 checking my system install :


 {{{
 bash-3.2$ otool -L
 /System//Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
 /System//Library/Frameworks/OpenGL.framework/Versions/A/OpenGL:
         /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
 (compatibility version 1.0.0, current version 1.0.0)
  .....
 /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
 (compatibility version 1.0.0, current version 1.0.0)
  ....
 bash-3.2$
 }}}

 so this appears ok.

 doing a

 {{{
 sudo port deactivate mesa

 }}}
 temporarily solves the problem of cohabitation, but is not a solution.

 This seems to be an old problem :  [http://old.nabble.com/Symbol-not-found
 :-_gll_noop-td22241078.html].

 How do I solve it ?

 Cheers,
 Karl

-- 
Ticket URL: <https://trac.macports.org/ticket/26669>
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