What you need:

- KDE >= 3.2
- Qt with OpenGL support
- All development packages for KDE (kdelibs & qt)

If you checked out the source code yourself, run..

make -f Makefile.cvs

..first in the top level directory. This will create the 
configure script.

Then configure the program with the correct prefix for
your KDE installation (like /usr or /opt/kde3 or similar)

./configure --prefix=...

And finally:

make install

After restarting kicker (or KDE), you should be able to
add the "styleclock" applet to your kicker.
You can configure it by clicking on the small arrow on
the handle and selecting "configure styleclock..."