[MacPorts] #58439: GCC 9 and 10 depend on MacPorts Clang

[MacPorts]

#58439: GCC 9 and 10 depend on MacPorts Clang
----------------------------------+--------------------
  Reporter:  MarcusCalhoun-Lopez  |      Owner:  (none)
      Type:  defect               |     Status:  new
  Priority:  Normal               |  Milestone:
 Component:  ports                |    Version:
Resolution:                       |   Keywords:
      Port:  gcc9 gcc10           |
----------------------------------+--------------------

Comment (by kencu):

 Josh put a lot of thought into this. Jeremy was initially worried about a
 circular dependency, but after looking it over, seemed OK with it (as
 least didn't have any untoward comments to make).

-- 
Ticket URL: <https://trac.macports.org/ticket/58439#comment:2>
MacPorts <https://www.macports.org/>
Ports system for macOS