[Discuss-gnuradio] Possible to build grc under Cygwin?

[CAS]

I have tried adding components and extra libraries to get grc to be 
able to run under cygwin.  When I try to force it I get errors for 
the following components

Python Cheetah templates >= 2.0.0
Python gtk wrappers  >=2.10.0
Python lxml wrappers >= 2.0.0

These packages are not referenced in the "Building Under Cygwin" 
document, and I am not sure what libraries they are from.  I do have 
wxpython loaded, and I thought that they were included there.

Any insight as to where to pick up and/or upgrade the libraries would 
be appreciated.

Thanks,
-CAS