It is the same version of libosmocore that comes with
osmocombb.
https://osmocom.org/projects/baseband/wiki/Software_Getting_Started#Dependeā¦
For osmocomBB, as for several other osmocom projects,
you will also need libosmocore.
Note: Although libosmocore is included when getting osmocom-bb from the git repository,
you have to install it separately. The libosmocore subtree is only used to compile the
embedded ARM version of libosmocore.
With best regards,
Vadim Yanitskiy.