kdelibs

I have installed Qt and arts following the instruction on 
http://ranger.befunk.com/kde/, now i'm attemping to compile kdelibs but 
i have some problem:

Making all in .
../dcop/dcopidl/dcopidl ./ksycoca.h > ksycoca.kidl || ( rm -f 
ksycoca.kidl ; false )
dyld: ../dcop/dcopidl/dcopidl can't open library: libqt-mt.3.dylib  (No 
such file or directory, errno = 2)
make[3]: *** [ksycoca.kidl] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

Is there someone that can help me please?
Thank you