[MacPorts] #49867: py-bob-core: build fails on 10.8, fatal error: 'type_traits' file not found

[MacPorts]

#49867: py-bob-core: build fails on 10.8, fatal error: 'type_traits' file not found
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  Reporter:  devans@…     |      Owner:  tiago.pereira@…
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  py-bob-core  |
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Comment (by tiagofrepereira@…):

 Hi Dave,

 With a fast search I found this long thread with a possible workaround
 (you are involved btw)
 https://lists.macosforge.org/pipermail/macports-
 users/2015-September/039196.html

 I don't have the systems 10.6, 10.7 and 10.8 handy, so I can't test this
 workaround.
 If I submit a patch with the this modification could you please test it?

 Thanks

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Ticket URL: <https://trac.macports.org/ticket/49867#comment:2>
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