Location of python library ?

[wavic]

As I know Python is not installed by default in OSX. Have you tried to install it and build ROOT using the system python installation? In order to compile the python bindings, gcc has to know where is python.h file located. C needs this file I am not sure if it's installed if you do not have installed python itself.
You have to install python-dev and python3-dev packages. Or python-devel, python3-devel. And now I am reading that if you install Python, python headers are installed too.

brew install python