[MacPorts] #51457: Add primegen prime generator

[MacPorts]

#51457: Add primegen prime generator
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  Reporter:  bstj@…      |      Owner:  macports-tickets@…
      Type:  submission  |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:
      Port:  primegen    |
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Comment (by mf2k@…):

 Some comments:
  - {{{category}}} should only be {{{math}}}
  - Change {{{nomaintainer}}} to {{{openmaintainer}}}
  - Since there is no configure phase, you will very likely have to either
 manually handle the Universal variant or remove it.

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Ticket URL: <https://trac.macports.org/ticket/51457#comment:2>
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