From mboxrd@z Thu Jan 1 00:00:00 1970 From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) Subject: Re: [PATCH 3/7] gnu: Add replace-input procedure. Date: Thu, 09 Feb 2017 17:54:05 +0100 Message-ID: <878tpfxq36.fsf@gnu.org> References: <20170201233531.2640-1-david@craven.ch> <20170201233531.2640-3-david@craven.ch> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:50123) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cbrz0-0001M8-HP for guix-devel@gnu.org; Thu, 09 Feb 2017 11:54:11 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cbryx-0005LG-ET for guix-devel@gnu.org; Thu, 09 Feb 2017 11:54:10 -0500 In-Reply-To: <20170201233531.2640-3-david@craven.ch> (David Craven's message of "Thu, 2 Feb 2017 00:35:27 +0100") 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+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: David Craven Cc: guix-devel@gnu.org David Craven skribis: > * gnu/packages.scm (replace-input): New procedure. I think it=E2=80=99s the same as =E2=80=98package-input-rewriting=E2=80=99 = from (guix packages), isn=E2=80=99t it? =E2=80=98package-input-rewriting=E2=80=99 also does memoization, which is c= rucial with non-trivial graphs. Thanks, Ludo=E2=80=99.