NS3 Federate: undefined reference

[eqwhip]

Hello, I am trying to modify ns3 federate to support lte v2x mode4 communication, with the help of FabianEckermann model and libraries.

I have made the changes (to create lte UE's rather than WIFI nodes) in the ns3-federate/src/node-manager.cc & .h files, they are being compiled without any errors.

But, there is a problem during linking the components, there is undefined reference error for all the components related to the modified (FabianEckermann) lte libraries.

The simulation is running without any issues within the ns3,.
I have added build folder as the link path, and all the files are present in the build folder of ns3.

Has someone faced similar issue earlier, or any suggestions on what can be done.