kreport include files

[Dag]

Hi, I have problems compiling plan against kreport master:
[ 76%] Building CXX object 
plan/libs/ui/CMakeFiles/kplatoui.dir/reports/reportview.cpp.o
In file included from 
/mnt/src/kdesrc/calligra/calligra/plan/libs/ui/reports/reportview.cpp:26:0:
/mnt/src/kdesrc/calligra/calligra/plan/libs/ui/reports/reportdata.h:27:23: 
fatal error: KReportData: No such file or directory
compilation terminated.

The 3.0 branch works ok.
Is there some changes I need to adapt to?
Afaics the include files are installed ok.

-- 
Cheers,

Dag