checking for X... libraries /usr/lib, headers . checking for IceConnectionNumber in -lICE... yes checking for libXext... yes checking for pthread_create in -lpthread... yes checking for extra includes... no checking for extra libs... no checking for libz... -lz checking for libpng... -lpng -lz -lm checking for libjpeg6b... no checking for libjpeg... -ljpeg checking for Qt... libraries /usr/lib/qt3/lib, headers /usr/lib/qt3//include using -mt checking if Qt compiles without flags... no checking for moc... /usr/lib/qt3//bin/moc checking for uic... /usr/lib/qt3//bin/uic checking whether uic supports -L ... yes checking whether uic supports -nounload ... yes checking if Qt needs -ljpeg... no checking for rpath... yes checking for KDE... configure: error: in the prefix, you've chosen, are no KDE headers installed. This will fail. So, check this please and use another prefix