circular dependencies

[Jeremy Lavergne]

On Mon, February 23, 2015 16:50, René J.V. Bertin wrote:
> Sure. As I said, I'd probably appreciate for certain things, but not as a
> mandatory feature.
>
> I have a hunch that it'd add non-negligible overhead too, if it's to be
> used in as many stages as possible.

As someone routinely using trace mode across 10.5 to 10.10, I've run into
no significant impacts. I greatly appreciate all it provides, and all
portfile maintainer should be making use of it.