>>>>> On Thu, 20 Feb 2014, Michał Górny wrote: > Except that now users have to use USE='gtk gtk3' to get GUIs in > random applications that support only one toolkit. And then handle > REQUIRED_USE mess for packages that support choosing one of the two.
Why REQUIRED_USE? A package can prefer one of the alternatives if both flags are specified. Probably it's a good idea to emit a warning, though. Ulrich
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