[MacPorts] #42756: macports doesn't compile with bundled tcl

[MacPorts]

#42756: macports doesn't compile with bundled tcl
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  Reporter:  xeron.oskom@…  |      Owner:  macports-tickets@…
      Type:  defect         |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  base           |    Version:  2.2.99
Resolution:                 |   Keywords:
      Port:                 |
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Comment (by egall@…):

 Replying to [comment:13 cal@…]:
 > Replying to [comment:8 egall@…]:
 > > If a user is building from source themselves, they should be aware of
 that. Also I fail to see why choosing Tcl 8.6 is considered a
 "mis"configuration.
 >
 > In that case you obviously haven't tried doing that. It currently breaks
 MacPorts (in a completely un-obvious way) because MacPorts declares `try`
 in a way incompatible with the command added natively to Tcl 8.6.

 I was just checking tcl.m4's history in trunk, and if it is the case that
 MacPorts is incompatible with Tcl 8.6, then perhaps r101415 should be
 reverted?

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Ticket URL: <https://trac.macports.org/ticket/42756#comment:14>
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