Use of RTTI

So I did some research regarding RTTI and I understand why it is disabled by default.

My question is. Can I enable it based on a project or do I have to do this as an environmental choice.
By that I mean if I share some code that requires it, is my user required to make changes to his/her setting that will affect other files. Or can it be done from the files I share?

Thanks.
Dan

You need to either remove "-fno-rtti" or add "-frtti" to the apropriate flags in "platform.txt" in order to enable RTTI.