libtool: link: `libkiocore_la.all_cpp.lo' is not a valid libtool object
make[6]: *** [libkiocore.la] Error 1
make[6]: Leaving directory `/home/lenny/dls/Konstruct/konstruct/kde/kdelibs/work/kdelibs-3.4.1/kio/kio'
make[5]: *** [all-recursive] Error 1
make[5]: Leaving directory `/home/lenny/dls/Konstruct/konstruct/kde/kdelibs/work/kdelibs-3.4.1/kio'
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory `/home/lenny/dls/Konstruct/konstruct/kde/kdelibs/work/kdelibs-3.4.1'
make[3]: *** [all] Error 2
make[3]: Leaving directory `/home/lenny/dls/Konstruct/konstruct/kde/kdelibs/work/kdelibs-3.4.1'
make[2]: *** [build-work/kdelibs-3.4.1/Makefile] Error 2
make[2]: Leaving directory `/home/lenny/dls/Konstruct/konstruct/kde/kdelibs'
make[1]: *** [dep-../../kde/kdelibs] Error 2
make[1]: Leaving directory `/home/lenny/dls/Konstruct/konstruct/kde/kdewebdev'
make: *** [install] Error 2
please help
