[MacPorts] #35400: Pymol crash in Mountain Lion

[MacPorts]

#35400: Pymol crash in Mountain Lion
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 Reporter:  akouts_1871@…            |       Owner:  howarth@…               
     Type:  defect                   |      Status:  new                     
 Priority:  Normal                   |   Milestone:                          
Component:  ports                    |     Version:  2.1.2                   
 Keywords:  mountainlion             |        Port:  pymol                   
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Comment(by howarth@…):

 I believe the issue may be that fork and threads can't co-exist in tcl
 (hence RedHat provides threaded and non-threaded tcl's which are
 selectable via alternatives).[[BR]]
 Also I suspect that Corefoundation effectively introduces threads into the
 equation (see...[[BR]]
 [[BR]]
 http://old.nabble.com/Fork-vs.-exec-in-RC-5-of-Tk-8.5-td14390131.html
 [[BR]]

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Ticket URL: <https://trac.macports.org/ticket/35400#comment:14>
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