Get i586 glibc2 Binary RPM.
Here are links to the Tcl/Tk RPMS.
Once you install the rpm, run quirc.inst to complete the installation.
Get Source RPM.
If you don't use an RPM capable system, but you still want to use binary or packaged forms native to your system, I recommend using Alien. It has worked well for me.
Here is the README for more information about the client.
Here is the CHANGELOG.
Here is the FAQ.
Here is a WindowMaker Theme and a 32x32 icon for QuIRC made by Dinkmeister. Direct any responses you may have in his general direction :)
Contact the author - Patrick Earl (Hynato)