[MacPorts] #69812: /usr/bin/clang++ cannot compile anything when trying to compile as x86_64 on a current arm system against the MacOSX10.13.sdk

[MacPorts]

#69812: /usr/bin/clang++ cannot compile anything when trying to compile as x86_64
on a current arm system against the MacOSX10.13.sdk
---------------------+--------------------
  Reporter:  lukaso  |      Owner:  (none)
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:          |
---------------------+--------------------

Comment (by kencu):

 so you should be able to do your thing with the SDK and the deployment
 target set to 10.13, so long as you blacklist /usr/bin/clang in all your
 builds.

 That is -- not terribly hard to do. You can set up custom compilers in
 macports.conf. But OOTH, it's an extra step too, and you need to keep your
 wits about you.

 I still say that a VM or a dedicated machine is your better option, but
 indeed, as is usual with MacPorts, with perseverance there is generally a
 way.

-- 
Ticket URL: <https://trac.macports.org/ticket/69812#comment:29>
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