[MacPorts] #65486: gate @8.2_2+geant4105: error: "ROOT requires support for C++14 or higher."

[MacPorts]

#65486: gate @8.2_2+geant4105: error: "ROOT requires support for C++14 or higher."
--------------------+--------------------
 Reporter:  lv0021  |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.7.2
 Keywords:          |       Port:  gate
--------------------+--------------------
 Following error after entering {{{sudo port install gate}}}, see ticket
 #65404

 How does one change the compiler argument to select C++14 or higher?

 I'm using osx monterey 12.4.

-- 
Ticket URL: <https://trac.macports.org/ticket/65486>
MacPorts <https://www.macports.org/>
Ports system for macOS