[MacPorts] #47687: python portgroup should not auto-create ${destroot}${prefix}/share/doc/${subport}/examples

[MacPorts]

#47687: python portgroup should not auto-create
${destroot}${prefix}/share/doc/${subport}/examples
--------------------------+--------------------------
 Reporter:  ryandesign@…  |      Owner:  ryandesign@…
     Type:  enhancement   |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.3.99
 Keywords:                |       Port:  python
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 Following discussion in October 2013 about the correct location for
 examples to be installed, we decided it is
 ${destroot}${prefix}/share/doc/${subport}/examples, but that
 [https://lists.macosforge.org/pipermail/macports-
 dev/2013-October/024723.html the python portgroup should not automatically
 create it], because it is just as likely that a portfile author wants to
 copy an existing directory there, in which case the portfile author has to
 first delete the automatically created directory. See also #23280.

 All ports using the python portgroup and using
 ${prefix}/share/doc/${subport} need to be audited and possibly updated for
 compatibility with this change.

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Ticket URL: <https://trac.macports.org/ticket/47687>
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