Missing FindKDE4Internal.cmake module

Question

I have trouble compiling KDE aurorae designer with the following error :

ERROR: cmake/modules/FindKDE4Internal.cmake not found in
/home/user/.kde/share/apps;/usr/share/kde4/apps

Apparently because I haven't this module FindKDE4Internal.cmake there.
I tried exporting Cmake module path :

export CMAKE_MODULE_PATH=/usr/share/kde4/apps/cmake/modules

But nothing.
I want to know how can I get that module (i.e from source or by installing a package).
Also installing kde-base-apps didn't solve the problem.
I'm using Kubuntu 18.04 with kded5 v.5.44 and kded4 v.4.14

Any help is appreciated.

Answer 1

Finally installing kdelibs5-dev package solved the problem.