[MacPorts] #56048: Evaluate replacing getopt with pure-getopt in mpbb to avoid getopt dependency in Travis CI

[MacPorts]

#56048: Evaluate replacing getopt with pure-getopt in mpbb to avoid getopt
dependency in Travis CI
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 Reporter:  neverpanic     |      Owner:  neverpanic
     Type:  enhancement    |     Status:  new
 Priority:  Normal         |  Milestone:
Component:  buildbot/mpbb  |    Version:
 Keywords:                 |       Port:
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 Travis CI currently needs a prebuilt copy of GNU getopt, because we use it
 in mpbb. We should test whether we can replace getopt with
 [https://github.com/agriffis/pure-getopt pure-getopt] and bundle that to
 get rid of the dependency.

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Ticket URL: <https://trac.macports.org/ticket/56048>
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