freeradius dependencies to build from source

Hi, I'd like to build FreeRADIUS for Debian from source. Official FreeRADIUS-Wiki: https://wiki.freeradius.org/building/Debian-and-Ubuntu says that I should install dependencies first. They only state libssl-dev Are there more dependencies? Are the dependencies mentioned in "hard dependencies" some lines under the compilation instructions for make enough or are there more? Yours, Konstantin