title: pip install cx_Freeze does not work
body: <p>I'm following these instructions for setting up cx_Freeze on Mac OS X in the Terminal: <a href="http://martinfitzpatrick.name/article/cx-freeze-and-pyside-on-mac/" rel="nofollow">http://martinfitzpatrick.name/article/cx-freeze-and-pyside-on-mac/</a></p>
  
  <p>When I type: <code>pip install cx_Freeze</code></p>
  
  <p>I just get a wall of output ending with:</p>
  
  <pre><code>ld: symbol(s) not found for architecture x86_64
  clang: error: linker command failed with exit code 1 (use -v to see invocation)
  error: command 'gcc' failed with exit status 1
  </code></pre>
  
  <p>Any ideas?</p>