[Newbies] Install squeak on BSD

[bronta at rambler.ru]

Hallo!
I'm trying to install squeak from sources on FreeBSD 8.2. I read Readme 
and followed it's instructions. But when I run squeak I get error: 
"Could not find display driver vm-display-X11; either:check that 
/usr/local/lib/squeak/3.10-6/vm-display-X11.so exists"
I found this topic in bug tracker:
http://bugs.squeak.org/view.php?id=7451
As I understood docs are incorrect and I must use cmake instead of make. 
I used "cmake -i" command and got this message: "CMake Error: The source 
directory "/home/.../Squeak-4.4.7.2357-src/bld" does not appear to 
contain CMakeLists.txt."
Actually I don't know anything about cmake utility. And I need 
instructions how to build squeak.
Please help!