[MacPorts] #63373: cctools @949.0.1_1: not showing universal variant on darwin15

[MacPorts]

#63373: cctools @949.0.1_1: not showing universal variant on darwin15
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  Reporter:  kencu    |      Owner:  kencu
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  cctools  |
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Comment (by jmroot):

 `use_configure no` has prevented the default universal variant from being
 added for ages. If you want it added anyway, `universal_variant yes` will
 do that, or you can define your own universal variant. There shouldn't be
 any need to do something different with that based on the OS version these
 days.

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Ticket URL: <https://trac.macports.org/ticket/63373#comment:2>
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