[MacPorts] #65207: tradcpp fails to use correct arch flag for ppc64

[MacPorts]

#65207: tradcpp fails to use correct arch flag for ppc64
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  Reporter:  barracuda156  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:  powerpc, leopard, ppc64
      Port:  tradcpp       |
---------------------------+-------------------------------------

Comment (by jmroot):

 It has no universal variant, so yes, asking for +universal will do
 nothing. It presumably builds fine for ppc64 only.

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Ticket URL: <https://trac.macports.org/ticket/65207#comment:1>
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