[Piglit] building piglit on Ubuntu 13.10

[Brian Paul]

Has anyone else here build piglit on Ubuntu 13.10?  Starting with a 
basically fresh installation, I'm trying to install python-numpy:

"""
$ sudo apt-get install python-numpy
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  python-numpy : Depends: liblapack3 but it is not going to be installed or
                          liblapack.so.3 or
                          libatlas3-base but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
"""

So I tried to install liblapack3 but that depends on libgfortran3 and 
that depends on a version of gcc-4.8-base that conflicts with what's 
already installed.  Dependency hell.

I also tried the "pip install numpy" approach and that leads to 
dependency hell also.

Any tips?

-Brian