[Image-SIG] How to tell Pillow where to look for header files (on OS X)?

[Felix Schwarz]

Hey,

how can I specify the include dir for header files (jpeglib.h) for Pillow
without modifying the source?

I'm on OS X (Mountain Lion) and installed libjpeg using homebrew. There is a
'jpeglib.h' file in ~/homebrew/include but 'python setup.py build' still says
'no jpeg support'.

Any ideas/pointers?
fs