[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@…):

 The tcl maintainers have broken pymol (actually most likely the required
 blt package) by their ill-considered removal of[[BR]]
 --disable-corefoundation. As I have explained numerous times, the Core
 Foundation support in tcl is likely providing some level[[BR]]
 of thread support which is incompatible with tcl programs that use fork()
 without exec(). The sensible fix is already attached to[[BR]]
 this bug report as well as http://trac.macports.org/ticket/31995 where the
 removal of --disable-corefoundation. is moved to[[BR]]
 the threads variant of tcl. Unfortunately the macports tcl maintainers
 seem entirely disinterested in fixing this breakage.

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Ticket URL: <https://trac.macports.org/ticket/35400#comment:28>
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