[MacPorts] #58558: Add option to compile with clang in Geant4 port

[MacPorts]

#58558: Add option to compile with clang in Geant4 port
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  Reporter:  lpgaff       |      Owner:  mojca
      Type:  enhancement  |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  geant4       |
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Changes (by jmroot):

 * owner:  (none) => mojca
 * status:  new => assigned
 * type:  request => enhancement


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Ticket URL: <https://trac.macports.org/ticket/58558#comment:2>
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