Homebrew/homebrew-python — pull request #141 by durka (2014-07-01 19:08:38+00:00)
Title: pillow: seems to require X11

Otherwise I get this error

==> Installing pillow
==> Downloading https://github.com/python-imaging/Pillow/archive/2.4.0.tar.gz
######################################################################## 100.0%
==> python setup.py install --prefix=/usr/local/Cellar/pillow/2.4.0 --record=installed.txt --single-version-external
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/tk.h:78:11: fatal error: 'X11/Xlib.h' file not found
# include
^
1 error generated.
error: command 'clang' failed with exit status 1

READ THIS: https://github.com/Homebrew/homebrew/wiki/troubleshooting
If reporting this issue please do so at (not Homebrew/homebrew):
https://github.com/samueljohn/homebrew-python/issues