title: Failed to build PIL on Mac OS X 10.7 Lion
body: <p>I am tying to build PIL 1.1.7 on Mac OS X 10.7, I am getting this error:</p>
  
  <pre><code>running build
  running build_py
  running build_ext
  --- using frameworks at /System/Library/Frameworks
  building '_imaging' extension
  gcc-4.0 -fno-strict-aliasing -fno-common -dynamic -arch ppc -arch i386 -g -O2 -DNDEBUG -g -O3 -DHAVE_LIBZ -I/System/Library/Frameworks/Tcl.framework/Headers -I/System/Library/Frameworks/Tk.framework/Headers -IlibImaging -I/opt/local/include -I/Library/Frameworks/Python.framework/Versions/2.6/include -I/usr/include -I/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6 -c _imaging.c -o build/temp.macosx-10.3-fat-2.6/_imaging.o
  unable to execute gcc-4.0: No such file or directory
  error: command 'gcc-4.0' failed with exit status 1
  </code></pre>
  
  <p>I have the latest Xcode installed. gcc-4.0 does not exist but gcc-4.2 does. I don't know why it's trying to use gcc-4.0.</p>