[MacPorts] #46238: co-installable qt4-mac and qt5-mac step1 : qt4-mac +concurrent

[MacPorts]

#46238: co-installable qt4-mac and qt5-mac step1 : qt4-mac +concurrent
--------------------------+--------------------------------
  Reporter:  rjvbertin@…  |      Owner:  macports-tickets@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  haspatch
      Port:  qt4-mac      |
--------------------------+--------------------------------

Comment (by rjvbertin@…):

 I have not run into any issues running qt4-mac+concurrent and qt4-mac-
 transitional installed.

 I've thus inversed the variant scheme; concurrent (coinstallable) mode is
 now the default, while the older exclusive mode is available as
 +exclusive.

 Note that I have NOT yet tested to build and install qt4-mac +exclusive.
 It should work, but testing is going to be too costly on my hardware.

-- 
Ticket URL: <https://trac.macports.org/ticket/46238#comment:9>
MacPorts <https://www.macports.org/>
Ports system for OS X