Using Cereal library for serializing objects in C++

Hi there, I just wanted to share my simple CMake example of how to use Cereal to serialize classes considering inheritances and polymorphism.
Long story short, we have 3 classes inherited from the base-class as shown below.
We are also using STL smart pointers meaning that Cereal should be able to detect the type of the pointee that a base-class pointer points to. As it turns out it is quite simple to define the structure of our inheritance and help Cereal understand it.
Here is a link to my Github repository.

graph TD;
  CConst-->CSymbolic;
  CSymbol-->CSymbolic;
  CSymLink-->CSymbolic;