[igraph] Python3 igraph import error on Cygwin

[Stephen J. Gaffigan]

Hello,

I'm trying to install python_igraph-0.6.5 under Cygwin.

I've installed the C core (uses Cygwin's gcc4)...
./configure --prefix=/usr/local/igraph-0.6.5
make
make install
ln -s /usr/local/igraph-0.6.5 /usr/local/igraph

And python-igraph (uses Cygwin's python3)...
export CPPFLAGS=-I/usr/local/igraph/include/igraph
export LDFLAGS=-L/usr/local/igraph/lib
python3 setup.py install --prefix=/usr/local

There weren't any build/install errors. But when I try to import, I get 
an error.
python3 -c "import igraph"
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File 
"/usr/local/lib/python3.2/site-packages/python_igraph-0.6.5-py3.2-cygwin-1.7.17-i686.egg/igraph/__init__.py", 
line 34, in <module>
    from igraph._igraph import *
ImportError: No such file or directory

Does this sound familiar to anyone?

Thanks.

Steve