matplotlib/matplotlib — pull request #2883 by valo (2014-03-10 08:55:18+00:00)
Title: Fixing building issues on OSX 10.9 when using a non-system python installation

The new compiler in OSX 10.9 uses a new STL implementation and requires a -mmacosx-version-min=10.9 compiler flag in order to compile STL code successfully.