Herrie's dependency libSpiff has been renamed to libxspf recently. The attached patches turn Herrie 2.1 into a libxspf depending Herrie 2.2. Herrie patch provided by upstream. Reproducible: Always
Created attachment 184514 [details, diff] Replace dependency libSpiff with libxspf, apply another patch
Created attachment 184516 [details, diff] Make Herrie 2.2 use libxspf (by upstream)
Let's see if that helps to get libxspf into the tree a bit faster ;) Reassigning to maintainer, CCing sound herd.
In Portage, converted the build_with_use to EAPI=2 usedep, but otherwise same..