[MacPorts] #64336: eigen fails to build for ppc+ppc64 on 10.5.8

[MacPorts]

#64336: eigen fails to build for ppc+ppc64 on 10.5.8
---------------------------+-------------------------------------
  Reporter:  barracuda156  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.1
Resolution:                |   Keywords:  PowerPC, Leopard, ppc64
      Port:  eigen         |
---------------------------+-------------------------------------

Comment (by ryandesign):

 Replying to [ticket:64336 barracuda156]:
 >
 > {{{
 > g++-4.2: -E, -S, -save-temps and -M options are not allowed with
 multiple -arch flags
 > }}}

 Try using the muniversal portgroup.

-- 
Ticket URL: <https://trac.macports.org/ticket/64336#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS