[MacPorts] #41614: gmp: always build from source? (Fix SIGILL on Core2Du)

[MacPorts]

#41614: gmp: always build from source? (Fix SIGILL on Core2Du)
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  Reporter:  kurtjaeke@…  |      Owner:  mcalhoun@…
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.2.1
Resolution:               |   Keywords:
      Port:  gmp          |
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Comment (by kurtjaeke@…):

 Replying to [comment:2 ryandesign@…]:
 > Replying to [ticket:41614 kurtjaeke@…]:
 > > This brings up the question: should gmp  '''always''' be built from
 source? Is this a viable approach to solving this issue? Thanks for
 discussing.
 > Sure, we could do that. We'd just have to clear `archive_sites`. We did
 that for atlas awhile back (as part of r104549).
 Awesome. #41364 and #41555 now have debug data that show the failure in
 gmp. #40439 is closed, but was supposedly fixed for OP by reinstalling gmp
 from source. Data is pending for #40621.

 What needs to be done to clear the `archive_sites`? When this is done, gmp
 will need a revision bump, right?

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Ticket URL: <https://trac.macports.org/ticket/41614#comment:3>
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