[PyQt] patch to support non-default libdir, sys.abiflags

[Phil Thompson]

On Thu, 20 Jan 2011 11:39:50 -0600, Rex Dieter <rdieter at math.unl.edu>
wrote:
> Here's another interation of a patch I sent awhile ago (which was not 
> adopted), but I think it's worth revisiting.
> 
> It fixes linking issues on boxes where 
> 1.  libpython lives somewhere != <prefix>/lib, 
> 2.  libpython includes sys.abiflags (new to python3).
> 
> -- Rex

get_python_lib() doesn't return the directory containing libpython.

Phil