first, cd src, then type make (i can't find any configure file or bootstrap)
if it complains about klineedit.h, then you need to edit the Makefile
add to INCPATH
or whichever path klineedit.h is found
O, even then the compile fails for some reason. It talks about failing to find -lkio, lkdeui, and etc.
Just ignore them. Go to src/bin, and execute konverter, to see if it works. If it complains about not finding libkaffeine.so, then its working.
You just need to install kaffeine. ./configure --enable-static to get libkaffeinepart.so
then it should work.