checking for KDE... libraries /usr/lib, headers /usr/include/kde checking for KDE paths... defaults checking for dcopidl... /usr/bin/dcopidl checking for dcopidl2cpp... /usr/bin/dcopidl2cpp checking for mcopidl... not found configure: error: The important program mcopidl was not found! Please check whether you installed KDE correctly. I get this every time I want to compile something to KDE2.
Install the kdelibs-sound-devel package.