[MacPorts] #44223: qt5-mac: use the right compiler

[MacPorts]

#44223: qt5-mac: use the right compiler
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 Reporter:  mojca@…  |      Owner:  mcalhoun@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:
 Keywords:           |       Port:  qt5-mac
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 `qt5-mac` should be UsingTheRightCompiler

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Ticket URL: <https://trac.macports.org/ticket/44223>
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