Good question: I just ran "flext-build.sh pd gcc build", I'm not sure, what
this is intended to build and where to specify shared vs. dynamic. I
still need to do some reading of your new (to me) build system.
Yes, it's static. This is still the default on linux at the moment since
the versioning system of the shared libraries has been introduced only
some days ago.
To build a shared version you would run
"flext-build.sh pd gcc build-release-shared"