[MacPorts] #68147: meson uses wrong arguments with nm

[MacPorts]

#68147: meson uses wrong arguments with nm
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  Reporter:  barracuda156  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.8.1
Resolution:                |   Keywords:
      Port:  meson         |
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Comment (by barracuda156):

 Replying to [comment:3 kencu]:
 > The ancient /usr/bin/nm on 10.6 won't accept any of those arguments, one
 dash or two. The default nm for cctools on 10.6 which is +llvm34 also
 accepts none of them. A newer nm from cctools that uses +llvm90 on 10.6
 will accept all of them.

 Does `nm` actually need `llvm`? Or we can backport a newer version all the
 way through Tiger?

 > The message is irrelevant to macports builds as they don't use source
 changes anyway, and it's just noise. It would be simple enough to make a
 small hack meson to not show the error.

 Thank you, then not really important, as far as `meson` goes.

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Ticket URL: <https://trac.macports.org/ticket/68147#comment:4>
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