Having trouble compiling on Ubuntu 20.04

[zackogenic]

I installed openscenegraph from that PPA, the only package in the repo for 20.04, and I also installed qtdeclarative5-dev to serve as qt5, and now I get these issues when trying to cmake ..

Did you also install openscenegraph-dev ? You need those for the headers...

Thank you. I don't have a package by that name but a little googling lead me to install libopenscenegraph-dev , which finally allowed me to build.