[MacPorts] #64250: mysql @5.7.36_1: ld: duplicate symbol _thr_set_lock_wait_callback

[MacPorts]

#64250: mysql @5.7.36_1: ld: duplicate symbol _thr_set_lock_wait_callback
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  Reporter:  BjarneDMat  |      Owner:  (none)
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.7.1
Resolution:  duplicate   |   Keywords:  snowleopard
      Port:  mysql57     |
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Comment (by BjarneDMat):

 I just simply don't know enough about c & c++ etc to be good at debugging
 / reading logs ;-) I'm primarily a php man ;-)

 So, this is more-or-less a duplicate of 59073.
 I had implemented my workaround from that from 59073; and so far it had
 been enough to get mysql57 to compile.

 The catch-22 is that it was looping around demanding (attempt 1), then not
 demanding (attempt 2), and then demanding again (attempt 5) protobuf-cpp

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Ticket URL: <https://trac.macports.org/ticket/64250#comment:12>
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