[MacPorts] #61636: OpenBLAS @0.3.12-universal: Dependencies fail to install on ARM64

[MacPorts]

#61636: OpenBLAS @0.3.12-universal: Dependencies fail to install on ARM64
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  Reporter:  jpanetta  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.6.4
Resolution:            |   Keywords:  arm64, M1, icu, universal
      Port:  OpenBLAS  |
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Comment (by kencu):

 You seem agile enough: the working gcc is here <https://github.com/iains
 /gcc-darwin-arm64> if you want to help out.

 First build it from scratch, using MP gmp and mpf or your own.

 Once you get that working, you can use it if you like (couple of symlinks
 and you can hack your way in).

 Then we have to get the gcc-devel Portfile to build it and install it into
 MacPorts prefixes properly... and that is where we are now.

-- 
Ticket URL: <https://trac.macports.org/ticket/61636#comment:24>
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