[MacPorts] #31991: opencv @2.3.1a cannot be built

[MacPorts]

#31991: opencv @2.3.1a cannot be built
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 Reporter:  johannes@…              |       Owner:  macports-tickets@…                   
     Type:  defect                  |      Status:  new                                  
 Priority:  Normal                  |   Milestone:                                       
Component:  ports                   |     Version:  2.0.3                                
 Keywords:                          |        Port:  opencv                               
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Comment(by johannes@…):

 Hi, thank you for looking into this. I have found a solution: First
 uninstall digikam, then upgrade opencv, then install digikam. Then digikam
 works again. (The version of digikam stays the same: 2.1.1_0)

 It is a bit strange that this is not done automatically by "port upgrade
 outdated" though; that is when the original error message of opencv
 occurred. Just deactivating digikam, then upgrading opencv, then
 activating digikam does not work either; that's when the digikam icon in
 the dock hops about but instead of the digikam window I get an error
 message with the newly attached digikam_error details. Digikam appears to
 need to recompilation.

 Anyway, everything seems to be fine for me, now. Thanks again.

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Ticket URL: <https://trac.macports.org/ticket/31991#comment:2>
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