[CMake] What source control system do you use?

[Brandon Van Every]

CMake users: what source control systems are you using?

The Dart dashboard can provide continuous or nightly build status on
the web for a CMake build.  Dart supports CVS and Subversion, but
perhaps CMake users are using more than just that.  If so, it's worth
putting a wiki entry together, so that people cooperate to extend
Dart.

For my own part, I'm interested in:
- Darcs, because we use it for Chicken Scheme
- Mercurial, because it's a distributed version control system like Darcs
- Perforce, because it's popular in the game industry


Cheers,
Brandon Van Every