From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 292C7139694 for ; Fri, 9 Jun 2017 12:35:21 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 09E1E21C093; Fri, 9 Jun 2017 12:35:08 +0000 (UTC) Received: from smtp.gentoo.org (woodpecker.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id B437821C03C for ; Fri, 9 Jun 2017 12:35:07 +0000 (UTC) Received: from mail-ot0-f170.google.com (mail-ot0-f170.google.com [74.125.82.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: zx2c4) by smtp.gentoo.org (Postfix) with ESMTPSA id C75B33416E8 for ; Fri, 9 Jun 2017 12:35:06 +0000 (UTC) Received: by mail-ot0-f170.google.com with SMTP id k4so38112520otd.0 for ; Fri, 09 Jun 2017 05:35:06 -0700 (PDT) X-Gm-Message-State: AODbwcD7DnzUf6q2YSm1cpf8H2QZ72zqQx/9+yHTWximCIGz1AyxGRDL QFd8Ge06ejlrQ81bbQGAsGRSIDbv+Q== X-Received: by 10.157.51.115 with SMTP id u48mr11642365otd.50.1497011704723; Fri, 09 Jun 2017 05:35:04 -0700 (PDT) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-dev@lists.gentoo.org Reply-to: gentoo-dev@lists.gentoo.org MIME-Version: 1.0 Received: by 10.157.17.129 with HTTP; Fri, 9 Jun 2017 05:35:03 -0700 (PDT) In-Reply-To: <1496071993.31087.1.camel@gentoo.org> References: <1496071993.31087.1.camel@gentoo.org> From: "Jason A. Donenfeld" Date: Fri, 9 Jun 2017 14:35:03 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [gentoo-dev] [RFC] Forced/automatic USE flag constraints (codename: ENFORCED_USE) To: gentoo-dev@lists.gentoo.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Archives-Salt: 79b11c5c-4bfc-44bf-9799-ac19b9d6ee07 X-Archives-Hash: c259db6e33dd86800be4c244ef31605e On Mon, May 29, 2017 at 5:33 PM, Micha=C5=82 G=C3=B3rny = wrote: > > Secondly, it might be reasonable to provide configurable priorities for > solving multi-flag constraints. For example, we could use rightmost- > preferred logic for package.use, e.g.: > > */* PROVIDER_SSL: openssl gnutls > dev-util/foo PROVIDER_SSL: polarssl > > which would mean that for all packages, gnutls is preferred over openssl > (i.e. if ?? or ^^ applies, openssl will be disabled and gnutls will be > used), and polarssl is additionally preferred over everything else for > dev-util/foo. Please, leftmost instead of rightmost?