[MacPorts] #69586: R build fails

[MacPorts]

#69586: R build fails
---------------------------+--------------------
  Reporter:  ShadSterling  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.9.1
Resolution:                |   Keywords:
      Port:  R             |
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Comment (by ShadSterling):

 I don't understand what was wrong here, I would expect `libgcc*+universal`
 to provide universal libraries that would have had the required `x86_64`
 and `ld` to be able to ignore any other architectures present.  But since
 it seems like something in `*gcc*` was broken, I uninstalled `*gcc*` and
 let the dependency resolution reinstall as needed, and now I have `R`
 back.  Without knowing what went wrong I'm not sure whether I should
 expect it to break again at the next update

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Ticket URL: <https://trac.macports.org/ticket/69586#comment:9>
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