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s=fencepost-gnu-org; h=MIME-Version:In-Reply-To:Date:References:Subject:To: From; bh=lqcskOvOZ0O/lXvz0jCcRPjYOx9avoac6HsMKAHGwk8=; b=QtDdf5i59gSRm2iPkiDa sbAFVdhCAi3d6o8Vgasujt5NBG+BNXKlRRCD3wd80JspaiVfRzbyOqehEz1CXB1dXI1iLhEsNwmhu He7NZAy5re7VB/6FxWi+VoV+UYQPzPQYYSW0di0WUNpfR5GX2wwZgzgEaOngPsKSXSeqXYNVTz4w8 EdLyPi2Y3Y8n/54XuhYdF8er/PnhFjE3+/YgYS3aUvVw24SYKRbsNOtAcaUSDUACwBsi4dcwLxNu6 MWM92I4pVI3m19fUCs19f9cM4Dzk84rKRM/xa3TMBlL9ge2u1OnX0UHlKzQ4pXLuz2tB8Fy69tEfu 0rGe7tQoByYsFA==; From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Christopher Baines Cc: Vagrant Cascadian , guix-devel@gnu.org Subject: Re: Implementing the guix-dameon in Guile References: <875y4et4up.fsf@cbaines.net> <87jzstj40j.fsf@wireframe> <87wmwtruwd.fsf@cbaines.net> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: Octidi 28 Fructidor an 231 de la =?utf-8?Q?R=C3=A9vo?= =?utf-8?Q?lution=2C?= jour du =?utf-8?Q?Ma=C3=AFs?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Thu, 14 Sep 2023 17:35:52 +0200 In-Reply-To: <87wmwtruwd.fsf@cbaines.net> (Christopher Baines's message of "Thu, 14 Sep 2023 09:42:43 +0100") Message-ID: <87edj0938n.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: guix-devel-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -10.30 X-Spam-Score: -10.30 X-Migadu-Queue-Id: BE58038D1D X-Migadu-Scanner: mx2.migadu.com X-TUID: fzkbvoWaGU06 Christopher Baines skribis: > I think compatibility is a priority, and although I haven't looked too > much in to the details yet, I think it's quite realistic. > > I think it's very important for Guix to keep compatibility with older > daemons, and on the daemon side, I'd want to see the Guile > implementation work with older Guix's, as well as it being possible to > switch back and forth between the implementations without issue. +1. The derivation format and what goes in the build environment (on GNU/Linux) are set in stone. The RPC protocol could evolve if needed, preserving backward compatibility. Ludo=E2=80=99.