Thank you Zoli, but it didn`t help 

 . I cleaned the make and reconfigured it. As the result the same error at the same point. Maybe I should contact the maintainers and ask if it can be someway "lightened" or can be compiled in parts?
Hmm.. I recompiled it at home: The peak of processor time usage falls on those few seconds after including conf.c and after that the compiling continues to run with less pt expenses.
Damn, it would be just wonderful to have it compiled. AFAIK it does not require much resources when run, but it unfortunately does when being compiled.
I`m sorry for bothering you with my troubles but it is the nicest ircd i`ve ever seen and it has been kinda dream for me for the last few months...
If you want something done well - do yourself.