Are the sources for building the original tclkit interpreter still available online?

I am looking at the wubwiki starkit. It requires Tcl 8.5 and Itcl.
This means that kbs and tclkit-lite are not going to be able to be
used with it. So I have to try, once again, to see if I can convince
tclkit to build on sparc solaris.

Where can I find the source for building the original style tclkit?

I looked at the equi4.com web page for tclkit, but I don't see a
pointer to the sources any longer.