[MacPorts] #58338: lots-o-ports: decide on common variant name to build documentation: +docs or +doc

[MacPorts]

#58338: lots-o-ports: decide on common variant name to build documentation: +docs
or +doc
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  Reporter:  blair    |      Owner:  michaelld
      Type:  request  |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  cmake    |
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Comment (by mojca):

 I would lean towards `+doc` myself, but I don't have a super strong
 opinion, except that I agree that it would be nice to unify these
 variants.

 Smooth transition in not a technical problem (we did the transition from
 `no_x11` to `x11` in the past, for example, see #39383), you just need the
 work(force) to address every single port. For x11 it probably took a few
 years :) You keep an empty variant with the legacy name, and if that
 variant is active, activate the new name. After a year remove the legacy
 variant This will at least work for users who explicitly enabled the
 variant. It won't work for users who disabled the variant.

-- 
Ticket URL: <https://trac.macports.org/ticket/58338#comment:7>
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