On Tue, 13 Sep 2011 11:32:40 +0100 Ciaran McCreesh <ciaran.mccre...@googlemail.com> wrote:
> On Tue, 13 Sep 2011 12:21:31 +0200 > Michał Górny <mgo...@gentoo.org> wrote: > > Such checks are used at least in autotools-utils & kde* eclasses, > > and are done wrong there. Thus, I've created a little reusable > > snippet suitable for eutils. > > Are you sure this is defined behaviour? IUSE is a fancy merged > variable for eclasses, and I don't think we guarantee that the value > visible to the ebuild at any particular point is the generated value > used by the package mangler. True. I guess there's no way to tell whether a particular IUSE is defined in the ebuild then? Hrm, I guess we'll need to break API compat (and a number of ebuilds then) to get rid of this. -- Best regards, Michał Górny
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