[IPOL discuss] 2 cmake questions

[Juan Cardelino]

> => http://www.cmake.org/cmake/help/cmake-2-8-docs.html#opt:--builddir
> Something that you could like is the graphivz export of dependencies :
> --graphviz=[file]: Generate graphviz of dependencies.
>
> Generate a graphviz input file that will contain all the library and
> executable dependencies in the project.

That's very nice. The best tool I've used so far for this task is
doxygen, with Graphviz enabled. It generates very readable (partial)
dependency graphs. Global dependency graphs for a middle sized project
are a very hard to read. However, I will take a look at this.