[Discuss-gnuradio] PYBOMBS CtrlPort pygraphviz dependency

Hi all!

Fresh install of gnuradio-3.7.9.1 via PyBOMBS-2.0.1 on Ubuntu 15.10

When trying to run CrtlPort Performance Monitor on a fresh 3.7.9.1 install, I got errors about missing pygraphviz.

sudo apt-get python-pygraphviz

solved it for me. The supposedly equivalent

sudo apt-get install graphviz

[sudo apt-get install graphviz-dev libgraphviz-dev]

pip install pygraphviz

threw a bunch of errors and claimed to be successful, but didn't work. So beware PyPI, in this case.