Kitware cmake wheel #7

It seems that kitware maintains a wheel for cmake!

https://pypi.python.org/pypi/cmake/

This could be interesting

• to produce the pybind11Config.cmake files even on pypi
• or projects like this one.

In the case of pybind11, the CMAKE_INSTALL_PREFIX would be a parent directory to locations.distutils_scheme('pybind11', *args, **kwargs)['headers']) I guess...