[MacPorts] #55228: py35-graph-tool build fails

[MacPorts]

#55228: py35-graph-tool build fails
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  Reporter:  edward-kao     |      Owner:  count0
      Type:  defect         |     Status:  assigned
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:  2.4.2
Resolution:                 |   Keywords:
      Port:  py-graph-tool  |
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Comment (by mamoll):

 It seems the code was intended to work with boost::coroutines and
 boost::coroutines2 (see src/graph/coroutine.hh), but I am guessing that
 this is not actually tested. I am using boost1.65 (using the Portfile
 attached to https://trac.macports.org/ticket/50671), so I haven't run into
 this problem.

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Ticket URL: <https://trac.macports.org/ticket/55228#comment:3>
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