In CMake define the variable "WITH_SERVER" as a bool and set it to true. You should then get an executable "hedgewars-server" (requires Haskell compiler (GHC) to compile). Official server runs the same app (it's standalone and just relays connections/commands) so it doesn't require any of the other files.

But: Any reason for not playing on official server?

Thank'you for your reply.

Because some people connected to the wifi don't have internet access and because our wans are not very fast.

I don't have any particular feelings on official vs own server. There are certainly reasons for running your own, such as LAN parties.

I do want to note that "fast" can be a vague term for WANs.
If your bandwidth is low, the official server will still be fine.
If your latency is high, even if your bandwidth is high, official server will be a problem.
Hedgewars uses very little bandwidth, but if your latency starts climbing over a half-second, it seems to start getting noticeable.

Ok, i've compiled from source hedgewars and now i have the binary file hedgewars-server.

I'v tryed this command:

thera are nothing else? Can i set password, save stats, or nothing?

You can't specify password for server or collect stats. Such things are not implemented even for official server.