[MacPorts] #53348: OpenBLAS*: redo compiler variants

[MacPorts]

#53348: OpenBLAS*: redo compiler variants
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  Reporter:  michaelld                 |      Owner:  NicosPavlov
      Type:  enhancement               |     Status:  new
  Priority:  Normal                    |  Milestone:
 Component:  ports                     |    Version:
Resolution:                            |   Keywords:
      Port:  OpenBlas, OpenBlas-devel  |
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Comment (by michaelld):

 I agree that the variants are confusing; they were before too; still are.
 I did add in a switch such that if +clang is selected then the description
 of the +gcc* variants reads "Use gcc# as Fortran compiler"; if -clang is
 selected then the description reads "Use gcc# for the compiler suite"
 (where # is the GCC version selected).

 Anyway, I think you are endorsing me committing this change, yes? If so,
 and, again, if no other MP dev objects, then I'll do it in my weekly
 updates next week. Thanks!

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Ticket URL: <https://trac.macports.org/ticket/53348#comment:3>
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