With latest exiv2 update I have noticed that it needs to be rebuilt and, then, this could be a candidate to use := dep Thanks
Fixed in cvs, thanks for the report! Closing. *gexiv2-0.10.2 (18 Jan 2015) 18 Jan 2015; Markus Meier <maekke@gentoo.org> +gexiv2-0.10.2.ebuild: version bump for bug #527204: depend dev-libs/gobject-introspection for bug #469202, add subslot operator dep for media-gfx/exiv2 for bug #536944, make python support optional, update HOMEPAGE