On Wed, 12 Aug 2015 20:00:42 +0200
Ulrich Mueller <u...@gentoo.org> wrote:
> >>>>> On Wed, 12 Aug 2015, Ciaran McCreesh wrote:
> >> pkg_pretend() {
> >> if use qt4; then
> >> required_use -qt5
> >> else
> >> required_use qt5
> >> fi
> >> }
>
> > And how would the PM understand that -qt5 is conditional upon qt4?
> > Such knowledge is required if it's supposed to auto-resolve stuff...
>
> Right, the above was too simple (and wrong). It should have been:
>
> pkg_pretend() {
> use qt4 && use qt5 && required_use -qt5
> use qt4 || use qt5 || required_use qt4
> }Doesn't help the PM, unless you're expecting it to parse bash code... -- Ciaran McCreesh
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