[MacPorts] #60819: sfml fails to build on 10.6.8 due to missing method backingScaleFactor

[MacPorts]

#60819: sfml fails to build on 10.6.8 due to missing method backingScaleFactor
------------------------------+---------------------------------------
  Reporter:  programmingkidx  |      Owner:  (none)
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:                   |   Keywords:  snowleopard leopard tiger
      Port:  sfml             |
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Comment (by programmingkidx):

 https://gist.github.com/sangregoriopaolo/3609137
 - The solution here was to return 1.0 on Mac OS 10.6 and under. I agree
 with this solution.

 {{{
  // Support for OSX 10.6
   if (![[NSScreen mainScreen]
 respondsToSelector:@selector(backingScaleFactor)]) return 1.0f;
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/60819#comment:5>
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