I need to install SubVersion on a OsX Leopard server – and I found this excellent story on how to set up SubVersion and additionally how to add TRAC.
Installing a Subversion server on Leopard
This article will describe how to install a secure Subversion and TRAC system on a Mac OS X 10.5 (Leopard) system. To the extent possible, we will use the components that Apple has included in Leopard for us. I had previously set up such a system on my Tiger system and had chosen to download and build the newest versions of the various components that were required, as Tiger had some pretty out-of-date software on it.