[MacPorts] #61750: cmake port installation failure - Big Sur AArch64 (M1)

[MacPorts]

#61750: cmake port installation failure - Big Sur AArch64 (M1)
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  Reporter:  raw-bin  |      Owner:  (none)
      Type:  defect   |     Status:  new
  Priority:  High     |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:           |
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Comment (by kencu):

 looking through your build log, I can't spot why MacPorts is trying to
 build cmake +universal for you. But that is the essential issue -- and
 MacPorts is supposed to recognize that you need your deps built universal,
 and for whatever reason, it is not doing that for you.

 Either build cmake without the universal variant, and only as arm64. At
 this point that would be the simplest option, for sure.

 Or -- install all cmake's dependencies as +universal as well, and then it
 should build. If you try to do that path, in  the end you build many
 things universal, as it goes along -- this is likely to lead to more
 troubles as universal building is only getting sorted out on Apple
 Silicon, but we will get it all sorted out in due course, and if you can
 help with that process, all the better.

-- 
Ticket URL: <https://trac.macports.org/ticket/61750#comment:4>
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