[MacPorts] #39222: Upgrade PDL to 2.006 and adds ports for some prereqs

[MacPorts]

#39222: Upgrade PDL to 2.006 and adds ports for some prereqs
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  Reporter:  mgrimes@…  |      Owner:  tim@…
      Type:  update     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:  haspatch
      Port:  p5-pdl     |
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Comment (by mgrimes@…):

 Thanks for the pointers. I've added or removed the noarch flag as
 appropriate, set the license and wrapped the depends in if {${perl5.major}
 != ""}. Hope these look better.

 I'm not sure what to do for maintainer, particularly for p5-pdl.

 I think most of the other usual lines are generated by PortGroup
 (homepage, platforms, etc). Please let me know if I missed any others.

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Ticket URL: <https://trac.macports.org/ticket/39222#comment:3>
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