[MacPorts] #39476: arpack's openmpi variant conflicts with gcc45

[MacPorts]

#39476: arpack's openmpi variant conflicts with gcc45
---------------------+---------------------
  Reporter:  mk@…    |      Owner:  mmoll@…
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.1.3
Resolution:          |   Keywords:
      Port:  arpack  |
---------------------+---------------------

Comment (by dstrubbe@…):

 Are you building universal?

-- 
Ticket URL: <https://trac.macports.org/ticket/39476#comment:25>
MacPorts <http://www.macports.org/>
Ports system for OS X