[MacPorts] #36904: grass: allow building against wxWidgets-2.8 and wxgtk-2.8

[MacPorts]

#36904: grass: allow building against wxWidgets-2.8 and wxgtk-2.8
-----------------------------+--------------------
  Reporter:  drew.mueller@…  |      Owner:  g5pw@…
      Type:  defect          |     Status:  closed
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:
Resolution:  fixed           |   Keywords:
      Port:  grass           |
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Changes (by mojca@…):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 I committed some changes in r116076. Carbon-based wxWidgets 2.8 is not
 supported, but I added support for both Python 2.6 and 2.7 as well as for
 wxWidgets 3.0 and wxGTK 2.8. I believe this (and earlier changes) should
 address the issues reported here. (Compiling the port would probably fail
 if `py-wxpython-2.8 +carbon` is installed. I didn't check for that even
 though it would be a trivial fix that can always be added if necessary.)

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Ticket URL: <https://trac.macports.org/ticket/36904#comment:20>
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