[MacPorts] #41786: Coin @3.1.3 build failure on OS X 10.9 / Xcode 5.02

[MacPorts]

#41786: Coin @3.1.3 build failure on OS X 10.9 / Xcode 5.02
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  Reporter:  thomas.gimpel@…  |      Owner:  css@…
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.2.1
Resolution:                   |   Keywords:  mavericks
      Port:  Coin             |
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Comment (by andre.holzner@…):

 homebrew seems to have the same problem:
 https://github.com/Homebrew/homebrew/issues/23782

 Looking at the pull request changes:
 https://github.com/Homebrew/homebrew/pull/25809/files it looks like they
 fixed it essentially by replacing the include guard of
 include/Inventor/C/base/math-undefs.h by an #ifdef false (effectively
 commenting out everything in this file)

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Ticket URL: <https://trac.macports.org/ticket/41786#comment:4>
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