[MacPorts] #52090: tk @8.6.6_0 fails building on 10.6.8

[MacPorts]

#52090: tk @8.6.6_0 fails building on 10.6.8
-------------------------+-------------------------
  Reporter:  udbraumann  |      Owner:  dliessi
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:  fixed       |   Keywords:  snowleopard
      Port:  tk          |
-------------------------+-------------------------
Changes (by dliessi):

 * owner:   => dliessi
 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 In [changeset:"4efa46456029152e68909f7bcdf683a3e361aa19/macports-ports"
 4efa46456029152e68909f7bcdf683a3e361aa19/macports-ports]:
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="4efa46456029152e68909f7bcdf683a3e361aa19"
 tk: allow building +quartz on non-Retina systems

 Building of Tk breaks when building against SDK for 10.6 or older.
 This patch hides the code when `backingScaleFactor` is not known to the
 API
 at the time of the build.

 See:
 http://core.tcl.tk/tk/tktview/5f44d4f5ea47cb81c6fa66287cb721be80caedc1
 Closes: https://trac.macports.org/ticket/52090
 }}}

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Ticket URL: <https://trac.macports.org/ticket/52090#comment:25>
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