clean build of kdevplatform fails

[Kishore]

I have not been in sync with kde from trunk for a couple of months now and 
today began to build again. I started from a clean and kdevplatform failed to 
build with:

[ 96%] Building CXX object 
shell/settings/CMakeFiles/kcm_kdev_ccsettings.dir/kcm_kdev_ccsettings_automoc.o
Linking CXX shared module ../../lib/kcm_kdev_ccsettings.so
CMakeFiles/kcm_kdev_ccsettings.dir/ccpreferences.o: In function 
`KDevelop::CCPreferences::writeToSettings()':
/media/ext_drive/devel/KDE/src/4/kdevplatform/shell/settings/ccpreferences.cpp:75: 
undefined reference to `KDevelop::ICore::self()'
CMakeFiles/kcm_kdev_ccsettings.dir/ccpreferences.o: In function 
`CompletionSettings::emitChanged()':
/media/ext_drive/devel/KDE/src/4/kdevplatform/shell/settings/../completionsettings.h:36: 
undefined reference to 
`KDevelop::ICompletionSettings::settingsChanged(KDevelop::ICompletionSettings*)'
collect2: ld returned 1 exit status
make[2]: *** [lib/kcm_kdev_ccsettings.so] Error 1
make[1]: *** [shell/settings/CMakeFiles/kcm_kdev_ccsettings.dir/all] Error 2
[ 96%] make[1]: *** Waiting for unfinished jobs....
Building CXX object 
shell/settings/CMakeFiles/kcm_kdev_envsettings.dir/environmentpreferences.o
[ 96%] Building CXX object 
shell/settings/CMakeFiles/kcm_kdev_envsettings.dir/kcm_kdev_envsettings_automoc.o
Linking CXX shared module ../../lib/kcm_kdev_envsettings.so
[ 96%] Built target kcm_kdev_envsettings
make: *** [all] Error 2

What caught my attention is why kdevplatform is referencing kdevelop?
-- 
Cheers!
Kishore