BeOS notes on compiling. Gnu autoconf can be used in BeOS and the
main-gcu.c is automatically selected. I suggest downloading and
installing for example ncurses package before compiling Angband.
Compile is quite straightforward - a few small warnings and thats it.

So in order to compile open terminal, change to Angband 
directory and run "./configure" followed with "make" and
 "make install". You should now be all set.

At the moment BeOS port work just like main-gcu Angband -
no graphics, no sound, one terminal window.

-Reko