From mboxrd@z Thu Jan 1 00:00:00 1970 From: Diego Nicola Barbato Subject: bug#31085: Unexpected behaviour when running `guix build lilypond' Date: Fri, 06 Apr 2018 22:22:07 +0200 Message-ID: <873708jdao.fsf@GlaDOS.home> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:35199) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f4Xt3-0007ml-SO for bug-guix@gnu.org; Fri, 06 Apr 2018 16:23:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f4Xt0-0007Ii-KI for bug-guix@gnu.org; Fri, 06 Apr 2018 16:23:05 -0400 Received: from debbugs.gnu.org ([208.118.235.43]:32768) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1f4Xt0-0007Id-G2 for bug-guix@gnu.org; Fri, 06 Apr 2018 16:23:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1f4Xt0-0002US-7a for bug-guix@gnu.org; Fri, 06 Apr 2018 16:23:02 -0400 Sender: "Debbugs-submit" Resent-Message-ID: Received: from eggs.gnu.org ([2001:4830:134:3::10]:34866) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f4XsD-0007dz-Ti for bug-guix@gnu.org; Fri, 06 Apr 2018 16:22:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f4XsA-0006m9-NE for bug-guix@gnu.org; Fri, 06 Apr 2018 16:22:13 -0400 Received: from mout01.posteo.de ([185.67.36.65]:47666) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1f4XsA-0006kA-Cr for bug-guix@gnu.org; Fri, 06 Apr 2018 16:22:10 -0400 Received: from submission (posteo.de [89.146.220.130]) by mout01.posteo.de (Postfix) with ESMTPS id 6063C20E74 for ; Fri, 6 Apr 2018 22:22:08 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 40Hrhb4qVdz9rxN for ; Fri, 6 Apr 2018 22:22:07 +0200 (CEST) List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: 31085@debbugs.gnu.org Hello Guix I have experienced some unexpected behaviour when running `guix build lilypond': After verifying that there was a substitute available with `guix weather -m m.scm' (Where m.scm evaluates to a manifest containing only lilypond) I ran `guix build lilypond --dry-run' which claimed that a substitute would be downloaded. I then ran `guix build lilypond' which proceeded to build lilypond from source (instead of downloading the substitute). Upon explaining this on IRC it was suggested that I try running `guix build --no-grafts lilypond' (which actually downloaded the substitute) then deleting the locally built lilypond with `guix gc --delete /gnu/store/...' and finally running `guix build lilypond' again (which, this time, grafted the substituted lilypond instead of building it from source again). While this fixed the issue I was told that this behaviour was indeed unexpected. I run GuixSD (commit: ae81bf4f995466a4650e2756d2763b8a163d2f63) on an x86-64 machine. Greetings Diego