Hi, I have successfully built Qt with the purpose to later build kde, but kde need the Qt5DeclarativeConfig.cmake to build some modules (KDevelopPlatform among others causing other dependencies to fail too) and is missing in my Qt built, I already built it a couple of times with different configure options but i can not get to generate the file, I search for the file in a binary Qt that I installed and is present but I can not use this one because I want the Qt developer built.

I tried with this two configure commands:

Qt official documentation.
./configure -developer-build -opensource -nomake examples -nomake tests

KDE documentation.
./configure -opensource -confirm-license -nomake tests -nomake examples -dbus -no-separate-debug-info -xcb -qpa xcb -no-gtkstyle -developer-build

I also remove the -nomake tests -nomake examples options but nothing works.

does anyone know what I am missing?

the file is suposed to be in [qt install path]/qtbase/lib/cmake/Qt5Declarative/Qt5DeclarativeConfig.cmake