A need for build triggers & automatic rebuilds

[Eric Smith]

On Wed, Jun 19, 2013 at 4:23 AM, Nicolas Mailhot
<nicolas.mailhot at laposte.net> wrote:
> You don't need a special trigger. You need your requirements to match the
> constraints declared at the rpm level, then incompatibilities will be
> caught at this level by normal distro tooling.

How does that work?  A pointer to the docs is fine; My own search
apparently hasn't turned up the right stuff.

Eric