There are several packaged versions of Moses available which you might find easier to use. These are not maintained or endorsed by the core Moses developers.
(17 June 2015)
Slate is an SMT toolkit for native x86-64 Windows and GNU/Linux operating systems. Each package includes command-line utilities from Moses, MGIZA++ and PTTools necessary to train, tune and evaluate phrase and phrase-factored SMT models. You can find detailed specs about the packages, where to get them, and commercial support offerings at this URL:
https://slate.rocks/slate-toolkit-edition/
Arch Linux packages are provided and maintained by Panos Kanavos, both for the Stable Release 3 and the master git branch. Both packages are provided with cmph support (also available in the AUR).