[MacPorts] #50103: perl5: using perl5 port group to create variants results in circular logic

[MacPorts]

#50103: perl5: using perl5 port group to create variants results in circular logic
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  Reporter:  devans@…  |      Owner:  mojca@…
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.3.4
Resolution:            |   Keywords:
      Port:  perl5     |
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Comment (by mojca@…):

 Unrelated, but weird: while doing some tests and compiling `perl5.16`, the
 compilation failed with
 {{{
 error: use of undeclared identifier 'KERN_PROC_PATHNAME'
 }}}
 In the next attempt it ran just fine, so I'm slightly confused.

 The above change seems to fix the problem of circular dependency, but I
 would like your confirmation just in case. Thanks a lot for spotting this.

 And another tiny request: can you please try to revbump all the `perl5.x`
 ports locally and check if you notice any problems? We had a working perl
 that I broke for a few hours, but some users upgraded exactly in that time
 window, so we should revbump. I just want to avoid revbumping to a broken
 version and risk breaking everyone's installation, not just the one of
 those who were unlucky enough to upgrade at that time.

-- 
Ticket URL: <https://trac.macports.org/ticket/50103#comment:2>
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