[MacPorts] #22461: Fortran compiler variants for mpich2

[MacPorts]

#22461: Fortran compiler variants for mpich2
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 Reporter:  ryusuke.numata@…          |       Owner:  macports-tickets@…                   
     Type:  enhancement               |      Status:  new                                  
 Priority:  Normal                    |   Milestone:                                       
Component:  ports                     |     Version:  1.8.1                                
 Keywords:                            |        Port:                                       
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Comment(by ryusuke.numata@…):

 It seems that only setting compiler.f77 and compiler.f90 is problematic
 when +gcc42 or +gcc43 is given. People might want to use compilers coming
 from the same compiler suites.

 I'd like to suggest the following Portfile2.diff, and to discard the
 previous patch.
 (Portfile.orig is just uploaded by mistake.)

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Ticket URL: <http://trac.macports.org/ticket/22461#comment:1>
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