How to pool jenkins watching only specific artifacts?

Hello all,
I want to know how to trigger RTC builds only when specific files have changed. I wanted to ask if any of you have any ideas how this could be done. There are a few possibilities being discussed in my company right now, feel free to comment on those:
I want to know how to trigger RTC builds only when specific files have changed. I wanted to ask if any of you have any ideas how this could be done. There are a few possibilities being discussed in my company right now, feel free to comment on those:
- Setting multiple SCM steps in the same workflow where the 1st scm step is polling (flag) for changes in the components to be considered and the 2nd SCM step considers other components (flag: polling false).
- Replace the Team Concert Plugin with the Scipt SCM Plugin, some groovy script needs to be implemented, will make change for changes, filter it and load (some effort needs to be spent here). The obvious disadvantage here is loosing the functionality of the Team Concert Plugin.