64-bit: how to compile

[joshuamorgan]

hey there,
i read in another thread that 64-bit wasn't currently supported, but that it may theoretically work if you use 64-bit libraries, and compile it from source [as opposed to using the binary RPM installation].
can someone please ellaborate on what one needs to do to get zimbra working on a 64-bit server?
this is purely out of interest, and i want to [read: dream of] building a 64-bit server, and running zimbra on it.

[14319KevinH]

Marcmac would have a more complete anwser but you could start with a Fedora/Red Hat 64bit install and then follow the step in the developers guide to the source:
http://www.zimbra.com/blog/archives/2005/08/index.html