I have built zmq myself, there are to be many libs, this is more about the general "how do I add an external library in linux" than ZMQ itself.
I am running gentoo and the .so is in /usr/local/lib64
I added paths just like in windows, but it just doesn't work.
I tried a few combinations but no dice. Are there hardcoded paths inside the IDE?
I think I know the difference between .a,.lib.so,.dll and also made sure the shared library button is checked. But am not sure how upp handles them. For example I expect entries in Package->Organizer to be for static libs, not shared libs. I expect the entries in build system to point to the directories needed for include and libs.
Must be that it does not update LD_LIBRARY_PATH or add the -L ???