[MacPorts] #42882: Add quartz variant to gerbv

[MacPorts]

#42882: Add quartz variant to gerbv
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  Reporter:  darius@…  |      Owner:  macports-tickets@…
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.2.1
Resolution:            |   Keywords:
      Port:            |
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Comment (by egall@…):

 Should probably add an `active_variants` check to see if gtk is built with
 `+quartz` or not... see the
 [browser:trunk/dports/_resources/port1.0/group/active_variants-1.1.tcl
 active_variants 1.1 PortGroup] for reference.

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Ticket URL: <https://trac.macports.org/ticket/42882#comment:1>
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