On Fri, Jul 25, 2014 at 10:25:57PM +0100, Ciaran McCreesh wrote: > On Fri, 25 Jul 2014 16:23:23 -0500 > William Hubbs <willi...@gentoo.org> wrote: > > I think this could get complicated really quick though. > > For example, if I have an ebuild with three use flags, > > flag1/flag2/flag3 with the requirement that one and only one of them > > must be set, unless bash has an xor operator I don't know about, that > > is going to need a lot of nesting etc to get right. > > You don't want xor. You want addition.
Can you show an example? Thanks, William
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