[CentOS] porting spec files

An rpm intended for a bleeding edge Fedora builds perfectly for me when 
I comment two macros apparently not in CentOS 7 -

%transfiletriggerin

and

%transfiletriggerun

Looks like they operate similar to %post and %postun but are different.

Is a simple way to do what they do in CentOS 7 or do I have to change 
the packaging logic to build in CentOS 7 and have things work properly?

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Sent my from my laptop, may not be able to respond timely