I just tried to use kdesvn-build with mostly standard options and it always fails to compile on kdepimlibs (after that most of the following packages are failing too). The reason is always a "missing reference to QTXXXXXX" functions. But as I successfully compiled QT 4.4.x within kdesvn-build, I'm a little bit confused now. (And no, it's not using the system's old QT, this would be another error message).
Could it be a problem with ccache being enabled? I did not have the time yet to try it without.
Thanks in advance for any tips.