rpmbuild to build i686 rpms for CentOS 8 on 64 bit platform

[nupurpriya]

Hi,

I need to build some 32-bit RPMs for CentOS 8. With CentOS 7 and 6, we have 32-bit iso available, so its easier to build any package for the i686 arch. Also, I used mock, for i686 builds, as respective repositories were available.

I am having a hard time figuring out, how to build for i686. Can someone please suggest or help me with the process. Basically, how i686 RPMs available in CentOS 8 mirror would have been built.

Regards,
Nupur