Follow those Linux instructions, you most likely want the Release mode. In the first step (apt-get), you might need to add "g++" to the list of programs. (EDIT: I added g++ to the page)
Note that it takes between half an hour to a full hour to compile the server on a physical RasPi.
Note that it takes between half an hour to a full hour to compile the server on a physical RasPi.