No, each Trinity package must be installed before the next can be built. The include files have changed dramatically from KDE3.5.10 due to the new features (e.g. the new low level libkrandr library) and also due to the TQt conversion.
Hmm. Okay. I'll create a virtual Slackware 12.2 machine that does not have KDE 3.5.10, or arts installed and start building in that environment.
Could some of these build errors have to do with me building in an a KDE 3.5.10 environment?
Absolutely! I'm surprised the builds even got as far as they did.