Error cross-compiling oscam

Hi, I have a full up-to-date openpli dev branch environment. If i run

bitbake enigma2-plugin-softcams-oscam

I get

| cmake: error while loading shared libraries: libidn2.so.4: cannot open shared object file: No such file or directory

I'm using archlinux os with libidn2 2.1.1-2.

Any hits?

Thanks