Static MathMore

Hello

I am trying to statically link a program which uses the MathMore library.

I compiled the static root libraries using

However, only three static libraries where created:
libAfterImage.a liblzma.a libRoot.a
However, the static MathMore library is missing.
It is also not integrated in libRoot.a as compilation fails with undefined references for all MathMore functions.

How can I compile a static MathMore library?

I have run out of ideas myself, so any help is greatly appreciated!

Best regards,
Hermann