trying to install kdebase3 on an imac G5

I keep getting the following error:

checking if UIC has KDE plugins available... no
configure: error:
you need to install kdelibs first.

If you did install kdelibs, then the Qt version that is picked up by
this configure is not the same version you used to compile kdelibs.
The Qt Plugin installed by kdelibs is *ONLY* loadable if its the
same Qt version, compiled with the same compiler and the same Qt
configuration settings.

I have completely removed all of the darwinports and started again.=20
It always comes back to this however.

Any suggestions would be most welcome.

Thanks,
Chuck MacKinnon