How do I run xl macros in calc

Is there some way for me to run ‘.xlsm’ macros in calc, I know they are using VB based macros I just don’t have a clue as to how to modify the code so that calc can run the macros I need.
I am using version 4.1.6.2

Have you checked the information in any of the previous Q&A’s about Excel macros and Calc?