[MacPorts] #51983: iTerm2 upgrade fails

[MacPorts]

#51983: iTerm2 upgrade fails
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  Reporter:  watsodw  |      Owner:  markemer
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.3.4
Resolution:           |   Keywords:  mountainlion mavericks yosemite
      Port:  iTerm2   |
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Comment (by mojca):

 If the port requires a newer SDK, then the "best" you can do is probably
 to install and older version of iTerm2 on older OSes. You can keep the
 same Portfile and only change the version and checksums based on OS
 version in some if-else statements. It requires more maintenance effort,
 but for some port it might be worth it. Depends.

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Ticket URL: <https://trac.macports.org/ticket/51983#comment:11>
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