I'm trying to run a plugin I wrote for the flight Simulator X-Plane 11. It's written in C++ and, when compiled, placed in X-Planes "plugin" folder.

It's already working fine on Windows and macOS, but I can't get it to run on Ubuntu.

The issue seems to related to the boost 1.72.0 library I'm using: date_time.

On Windows, I'm linking it against: libboost_date_time-vc142-mt-s-x64-1_72.lib

On macOS, it's also working fine linking against: libboost_date_time.a

However, on Linux, I'm always getting some kind of "undefined symbol" error. I managed to let it compile and dynamically link libboost_date_time.so.1.72.0 later on, but I'm always getting this error message:

undefined symbol: _ZNK5boost9gregorian10greg_month15as_short_stringEv

I also tried using different boost versions (1.71 from apt-get and 1.77 which I've compiled myself), without success.

Any idea what to do?