[CMake] GraphViz module?

[Raymond Wan]

Hi all,

I was wondering if there is a GraphViz module that is included with
cmake.  I'm using an older 2.8.2 and can't seem to find such a module
and I'm wondering if my installation is just missing it.  I looked at
the recent cmake docs and it seems that it doesn't exist?

I did a search and came across this as one of my top hits:

http://trac.mi.fu-berlin.de/seqan/browser/trunk/seqan/util/cmake/FindGraphviz.cmake

Seems that it isn't officially part of cmake?  Thank you!

Ray

PS:  I realize that there is no reason why cmake has to have a
graphviz module; but since there is a --graphviz argument to cmake, I
thought there ought to be a FindGraphviz.cmake somewhere too and maybe
I'm just missing it.