rpmbuild - build two versions of RPMs in one rpm build -

what i'm trying create 2 rpms 2 versions under 1 rpmbuild. i'm using same source code build rpms %post section in spec file behaves differently between 2 versions.

i managed build 2 rpms different versions , packages names using subpackage, want 2 rpms have same name.

thanks!

they can't have same name. can have same except %post - need different names, since rpmbuild drop output files in 1 place.