[MacPorts] #46441: bob: build failure, moc in qt4 fails to parse has_binary_operator.hp in boost 1.57.0.

[MacPorts]

#46441: bob: build failure, moc in qt4 fails to parse has_binary_operator.hp in
boost 1.57.0.
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  Reporter:  devans@…                   |      Owner:  andre.anjos@…
      Type:  defect                     |     Status:  new
  Priority:  Normal                     |  Milestone:
 Component:  ports                      |    Version:
Resolution:                             |   Keywords:
      Port:  qt4-mac qt4-x11 boost bob  |
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Comment (by andre.dos.anjos@…):

 I have attached a patch to this discussion about 3 weeks ago. I was sure I
 had commented on it, but now looking at the bug I see that my discussion
 was not attached. I may have forgot to submit those changes.

 Anyway, you'll find a work around for Bob's build with the Portfile.patch
 attached to this discussion. I have tested it locally and it seems to
 compile and install Bob v1 fine.

 The patch suppresses the installation of a minor/buggy part of Bob which
 is touched by the Qt4 dependency. Could you please apply it? Thanks in
 advance.

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Ticket URL: <https://trac.macports.org/ticket/46441#comment:8>
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