[MacPorts] #22349: Document OpenGL SDK requirement on Tiger

[MacPorts]

#22349: Document OpenGL SDK requirement on Tiger
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  Reporter:  dee@…        |      Owner:  macports-tickets@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  guide        |    Version:
Resolution:               |   Keywords:
      Port:               |
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Changes (by mf2k@…):

 * keywords:  XCode OpenGL tiger =>
 * owner:  markd@… => macports-tickets@…


Comment:

 markd has retired. See #44782.

 Is this relevant anymore?

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Ticket URL: <https://trac.macports.org/ticket/22349#comment:2>
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