Michael Tsai on Twitter: "@clarkcox The bug-fix defines such as NSAppKitVersionNumber10_7_2 are only available for certain versions."

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Count Franken ‏@chockenberry 14 Aug 2012

@rbrockerhoff @siegel @mjtsai @peternlewis It looks like "Runtime Version Check" is what you want: https://developer.apple.com/library/mac/#releasenotes/Cocoa/AppKit.html …
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Michael Tsai ‏@mjtsai 14 Aug 2012

@chockenberry Runtime version check generally only lets you check 10.7 vs 10.8, not 10.7.2 vs 10.7.3.
Clark S. Cox III ‏@clarkcox 14 Aug 2012

@mjtsai @chockenberry You can compare versions of specific frameworks; e.g.: if(NSAppKitVersionNumber <= NSAppKitVersionNumber10_7_2) { … }
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‏@mjtsai

@clarkcox The bug-fix defines such as NSAppKitVersionNumber10_7_2 are only available for certain versions.

9:54 AM - 14 Aug 2012

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