From unknown Sat Aug 16 19:16:25 2025 X-Loop: help-debbugs@gnu.org Subject: bug#41182: Profile hooks ignore system and target Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: janneke@gnu.org, m.othacehe@gmail.com, bug-guix@gnu.org Resent-Date: Sun, 10 May 2020 20:40:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 41182 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 41182@debbugs.gnu.org Cc: Jan Nieuwenhuizen , Mathieu Othacehe X-Debbugs-Original-To: bug-guix@gnu.org X-Debbugs-Original-Xcc: Jan Nieuwenhuizen , Mathieu Othacehe Received: via spool by submit@debbugs.gnu.org id=B.15891431501169 (code B ref -1); Sun, 10 May 2020 20:40:01 +0000 Received: (at submit) by debbugs.gnu.org; 10 May 2020 20:39:10 +0000 Received: from localhost ([127.0.0.1]:50543 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jXsj0-0000If-K6 for submit@debbugs.gnu.org; Sun, 10 May 2020 16:39:10 -0400 Received: from lists.gnu.org ([209.51.188.17]:40298) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jXsiy-0000IG-6M for submit@debbugs.gnu.org; Sun, 10 May 2020 16:39:00 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57964) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jXsix-0004vD-VL for bug-guix@gnu.org; Sun, 10 May 2020 16:38:59 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:49509) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jXsix-000841-Mq for bug-guix@gnu.org; Sun, 10 May 2020 16:38:59 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=44234 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jXsix-00078A-99 for bug-guix@gnu.org; Sun, 10 May 2020 16:38:59 -0400 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 22 =?UTF-8?Q?Flor=C3=A9al?= an 228 de la =?UTF-8?Q?R=C3=A9volution?= 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: Sun, 10 May 2020 22:38:57 +0200 Message-ID: <87a72f8qzi.fsf@inria.fr> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -1.8 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.5 (/) Hello! As janneke found (and maybe Mathieu also), the profile hooks called by =E2=80=98profile-derivation=E2=80=99 for some reason end up using a differe= nt system and target, as can be seen in this example: --8<---------------cut here---------------start------------->8--- $ guix describe Generacio 141 May 10 2020 11:41:44 (nuna) guix 279569c repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 279569ca8251b9ae3f96e4486e4614e340d0fe4f $ guix pack --target=3Darm-linux-gnueabihf --no-grafts idutils -d /gnu/store/rjbs4a5l1vi3winbf71xz3d0hhmdwnjj-tarball-pack.tar.gz.drv $ guix gc -R /gnu/store/rjbs4a5l1vi3winbf71xz3d0hhmdwnjj-tarball-pack.tar.g= z.drv | grep idutils-4.6.drv /gnu/store/kfv7bwzapb3lfirdpyjh5zcrrpld90ni-idutils-4.6.drv /gnu/store/1y5rjcvs6giag414wg4ngz7cp4mxy76v-idutils-4.6.drv $ guix build idutils --no-grafts -d /gnu/store/kfv7bwzapb3lfirdpyjh5zcrrpld90ni-idutils-4.6.drv $ guix build idutils --no-grafts -d --target=3Darm-linux-gnueabihf /gnu/store/1y5rjcvs6giag414wg4ngz7cp4mxy76v-idutils-4.6.drv --8<---------------cut here---------------end--------------->8--- We should be seeing only the cross-compile derivation. Where does the native derivation come from? --8<---------------cut here---------------start------------->8--- $ ./pre-inst-env guix graph --path -t derivation /gnu/store/rjbs4a5l1vi3win= bf71xz3d0hhmdwnjj-tarball-pack.tar.gz.drv /gnu/store/kfv7bwzapb3lfirdpyjh5z= crrpld90ni-idutils-4.6.drv /gnu/store/rjbs4a5l1vi3winbf71xz3d0hhmdwnjj-tarball-pack.tar.gz.drv /gnu/store/hxp1gqbmmq4hjwnb8m1amp15k0ax455m-profile.drv /gnu/store/3180cdca49sl6xhn9prx9xcwv20jlpdl-fonts-dir.drv /gnu/store/kfv7bwzapb3lfirdpyjh5zcrrpld90ni-idutils-4.6.drv --8<---------------cut here---------------end--------------->8--- Actually all the profile hooks refer to the native derivation. To be continued=E2=80=A6 Ludo=E2=80=99. From debbugs-submit-bounces@debbugs.gnu.org Mon May 11 16:15:51 2020 Received: (at control) by debbugs.gnu.org; 11 May 2020 20:15:51 +0000 Received: from localhost ([127.0.0.1]:53411 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jYEq7-0008MW-17 for submit@debbugs.gnu.org; Mon, 11 May 2020 16:15:51 -0400 Received: from eggs.gnu.org ([209.51.188.92]:56890) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jYEq5-0008MJ-64 for control@debbugs.gnu.org; Mon, 11 May 2020 16:15:49 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:46481) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jYEpz-000492-V2 for control@debbugs.gnu.org; Mon, 11 May 2020 16:15:43 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=39048 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jYEpy-0001Qi-WE for control@debbugs.gnu.org; Mon, 11 May 2020 16:15:43 -0400 Date: Mon, 11 May 2020 22:15:41 +0200 Message-Id: <87tv0mfcsy.fsf@gnu.org> To: control@debbugs.gnu.org From: =?utf-8?Q?Ludovic_Court=C3=A8s?= Subject: control message for bug #41182 MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) severity 41182 important quit From unknown Sat Aug 16 19:16:25 2025 X-Loop: help-debbugs@gnu.org Subject: bug#41182: Profile hooks ignore system and target Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Mon, 11 May 2020 21:14:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 41182 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 41182@debbugs.gnu.org Cc: Mathieu Othacehe , Jan Nieuwenhuizen Received: via spool by 41182-submit@debbugs.gnu.org id=B41182.158923159513428 (code B ref 41182); Mon, 11 May 2020 21:14:01 +0000 Received: (at 41182) by debbugs.gnu.org; 11 May 2020 21:13:15 +0000 Received: from localhost ([127.0.0.1]:53482 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jYFje-0003UW-To for submit@debbugs.gnu.org; Mon, 11 May 2020 17:13:15 -0400 Received: from eggs.gnu.org ([209.51.188.92]:36636) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jYFjd-0003UK-EL for 41182@debbugs.gnu.org; Mon, 11 May 2020 17:13:13 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:54064) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jYFjY-00065r-6H; Mon, 11 May 2020 17:13:08 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=39330 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jYFjS-0004yb-E8; Mon, 11 May 2020 17:13:06 -0400 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <87a72f8qzi.fsf@inria.fr> Date: Mon, 11 May 2020 23:13:00 +0200 In-Reply-To: <87a72f8qzi.fsf@inria.fr> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22\?\= \=\?utf-8\?Q\?'s\?\= message of "Sun, 10 May 2020 22:38:57 +0200") Message-ID: <87k11idvkz.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi, Ludovic Court=C3=A8s skribis: > Actually all the profile hooks refer to the native derivation. I=E2=80=99ve looked at it and this problem is surprisingly tricky to addres= s. I=E2=80=99ve tried to address it in an API-compatible way, which meant sett= ing the =E2=80=98%current-system=E2=80=99 and =E2=80=98%current-target-system= =E2=80=99 parameters around the hook calls, but that is ugly, hard to get right (dynamic binding and monadic code really don=E2=80=99t go together well :-/), and actually raises another issue (=E2=80=98mapm/accumulate-builds=E2=80=99 appears to ignore t= he initial dynamic bindings for these two parameters). Hacky patch attached to illustrate. So I=E2=80=99m very much tempted to instead require each hook to take =E2= =80=98system=E2=80=99 and =E2=80=98#:target=E2=80=99 arguments and pass them to =E2=80=98gexp->de= rivation=E2=80=99. It=E2=80=99ll break the API, in case someone out there has custom profile hooks (unlikely given that it=E2=80=99s not really documented), but I=E2=80=99d s= ay that=E2=80=99s OK. Thoughts? Ludo=E2=80=99. --=-=-= Content-Type: text/x-patch Content-Disposition: inline diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm index 59ef5d078b..4f90e9e41d 100644 --- a/gnu/packages/commencement.scm +++ b/gnu/packages/commencement.scm @@ -3013,9 +3013,10 @@ memoized as a function of '%current-system'." '/memoized)))) #'(begin (define memoized - (mlambda (system) exp)) + (mlambda (system target) exp)) (define-syntax identifier - (identifier-syntax (memoized (%current-system)))))))))) + (identifier-syntax (memoized (%current-system) + (%current-target-system)))))))))) (define/system-dependent linux-libre-headers-boot0 ;; Note: this is wrapped in a thunk to nicely handle circular dependencies diff --git a/guix/profiles.scm b/guix/profiles.scm index 25ff146bdf..58d7e0e450 100644 --- a/guix/profiles.scm +++ b/guix/profiles.scm @@ -1580,6 +1580,18 @@ This is one of the things to do for the result to be relocatable. When TARGET is true, it must be a GNU triplet, and the packages in MANIFEST are cross-built for TARGET." + (define (call-with-system+target system target thunk) + (mlet* %store-monad ((system0 (set-current-system system)) + (target0 (set-current-target (pk 'set-target target))) + (result (thunk))) + (mbegin %store-monad + (set-current-system system0) + (set-current-target target0) + (return result)))) + + (define-syntax-rule (with-system+target system target exp) + (call-with-system+target system target (lambda () exp))) + (mlet* %store-monad ((system (if system (return system) (current-system))) @@ -1592,9 +1604,12 @@ are cross-built for TARGET." #:target target))) (extras (if (null? (manifest-entries manifest)) (return '()) - (mapm/accumulate-builds (lambda (hook) - (hook manifest)) - hooks)))) + (with-system+target + system + target + (mapm/accumulate-builds (lambda (hook) + (hook manifest)) + hooks))))) (define inputs (append (filter-map (lambda (drv) (and (derivation? drv) @@ -1689,6 +1704,8 @@ are cross-built for TARGET." (match profile (($ name manifest hooks locales? allow-collisions? relative-symlinks?) + (pk 'prof-c system target (%current-target-system)) + ;; (display-backtrace (make-stack #t) (current-error-port) #f 80) (profile-derivation manifest #:name name #:hooks hooks diff --git a/guix/store.scm b/guix/store.scm index 6c7c07fd2d..92158bd658 100644 --- a/guix/store.scm +++ b/guix/store.scm @@ -1899,7 +1899,10 @@ coalesce them into a single call." (values (map/accumulate-builds store (lambda (obj) (run-with-store store - (mproc obj))) + (mproc obj) + ;; #:system (%current-system) + ;; #:target (%current-target-system) + )) lst) store))) --=-=-=-- From unknown Sat Aug 16 19:16:25 2025 X-Loop: help-debbugs@gnu.org Subject: bug#41182: Profile hooks ignore system and target Resent-From: Mathieu Othacehe Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Tue, 12 May 2020 08:36:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 41182 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Cc: 41182@debbugs.gnu.org, Jan Nieuwenhuizen Received: via spool by 41182-submit@debbugs.gnu.org id=B41182.158927255917194 (code B ref 41182); Tue, 12 May 2020 08:36:01 +0000 Received: (at 41182) by debbugs.gnu.org; 12 May 2020 08:35:59 +0000 Received: from localhost ([127.0.0.1]:54101 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jYQON-0004TG-Fa for submit@debbugs.gnu.org; Tue, 12 May 2020 04:35:59 -0400 Received: from mail-wm1-f41.google.com ([209.85.128.41]:53145) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jYQOM-0004T3-1s for 41182@debbugs.gnu.org; Tue, 12 May 2020 04:35:58 -0400 Received: by mail-wm1-f41.google.com with SMTP id m24so11162010wml.2 for <41182@debbugs.gnu.org>; Tue, 12 May 2020 01:35:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-transfer-encoding; bh=l5sWVA0oGpxBbGwpzgQlc1sNHS+XLooJrDOTCHhS/2c=; b=d5vElUjx3NGxwo5qifGp2pNoYBX2gC7DnuTqK+TVdNRkqIHRtGVGWYI1dQJ7UnUH5H KLcHBogB5GVUE+uZ3PH8Ydaj16SFWpL6W0cUUNFGI7u44kgWTB26+o8BOzZJvJvUj0+E RNp+2H690BaQPdnu1FrMH/bvTnQuZvbTmQ4geeaeUQ+gMT+xkynN3E0OVQr0PZUt6RMI 7/HFTE+4nNQesXazG2TK7D8+tYaPlIxGChAdmBPXXZBcxNYWyKVMfzGdxqyCUIZQav1u BMjxwTlAf3kVJ1IuU8XkcdSAPmXkYqjvdAze55flyvLsbxNa1QRzPXt8FAUQWDtTF0Sq JoEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version:content-transfer-encoding; bh=l5sWVA0oGpxBbGwpzgQlc1sNHS+XLooJrDOTCHhS/2c=; b=qmOUsJJWhEZxP5N55nmH+3zBWUDiPP3FXD+WvR/EI7fLh908S1Hl22W+fqVEudj1sB MlMuqhcXAlCm+DJsMiwOVhzBThLPOtt64GJblaTjqDTOR68MUmxM0P///uXzWYlbvdx2 iwRQA8ejwGX6GLzObC/ame/Gt8Ztgm0ztPb5ravwmciY2DZC5aPf3A3gPHhpMXl8bUOb U6W2UlrSrg7QHTybbFZ4NZETwMqYvqjeoyYoRl57P/DENVjrDxlwEtzqKTx3xesK3AVv pJNgrRaOFnPR7eLwBhWN0UZyCoVFyNBOMbchyMbOUDQYY9Ee85Lt00MDmLi0+GZW0loD EHlA== X-Gm-Message-State: AGi0PubwmltOIifPJGLUdHkvyRCxoo8m5wnFVw0jzQL0uz6p8XxvqiXW UbNZFECuZZ1rBM+7ohS246M= X-Google-Smtp-Source: APiQypJPj+PvU/T6OlasqhvM1H4V2Nc2xDIZAXNCBmD2w8AnSwv9MuYcSagpCCMUe4/uOwwogQqCnw== X-Received: by 2002:a7b:c253:: with SMTP id b19mr15483175wmj.110.1589272551987; Tue, 12 May 2020 01:35:51 -0700 (PDT) Received: from meru ([2a01:cb18:832e:5f00:fd66:fbb0:b5a6:36b6]) by smtp.gmail.com with ESMTPSA id r11sm10357048wro.15.2020.05.12.01.35.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2020 01:35:51 -0700 (PDT) From: Mathieu Othacehe References: <87a72f8qzi.fsf@inria.fr> <87k11idvkz.fsf@gnu.org> Date: Tue, 12 May 2020 10:35:50 +0200 In-Reply-To: <87k11idvkz.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Mon, 11 May 2020 23:13:00 +0200") Message-ID: <87ftc5czyx.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Hey Ludo, > So I=E2=80=99m very much tempted to instead require each hook to take =E2= =80=98system=E2=80=99 > and =E2=80=98#:target=E2=80=99 arguments and pass them to =E2=80=98gexp->= derivation=E2=80=99. It=E2=80=99ll > break the API, in case someone out there has custom profile hooks > (unlikely given that it=E2=80=99s not really documented), but I=E2=80=99d= say that=E2=80=99s OK. > > Thoughts? What seems strange to me is that gexp->derivation has target set to 'current by default, so it should use the defined target. Now, that I look at it, it's using "%current-target-system". Would it make any difference to switch: --8<---------------cut here---------------start------------->8--- (target -> (if (eq? target 'current) (%current-target-system) target)) --8<---------------cut here---------------end--------------->8--- to --8<---------------cut here---------------start------------->8--- (target (if (eq? target 'current) (current-target-system) (return target))) --8<---------------cut here---------------end--------------->8--- like for lower-object, gexp->file and gexp->script? Regarding breaking the profile hooks API, it's fine by me. Thanks for investigating this, Mathieu From unknown Sat Aug 16 19:16:25 2025 X-Loop: help-debbugs@gnu.org Subject: bug#41182: Profile hooks ignore system and target Resent-From: Jan Nieuwenhuizen Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Wed, 13 May 2020 09:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 41182 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Cc: 41182@debbugs.gnu.org, Mathieu Othacehe Received: via spool by 41182-submit@debbugs.gnu.org id=B41182.158936316620220 (code B ref 41182); Wed, 13 May 2020 09:47:02 +0000 Received: (at 41182) by debbugs.gnu.org; 13 May 2020 09:46:06 +0000 Received: from localhost ([127.0.0.1]:57404 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jYnxm-0005G4-8w for submit@debbugs.gnu.org; Wed, 13 May 2020 05:46:06 -0400 Received: from eggs.gnu.org ([209.51.188.92]:40408) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jYnxk-0005FJ-6C for 41182@debbugs.gnu.org; Wed, 13 May 2020 05:46:05 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:33182) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jYnxe-0001fm-6h; Wed, 13 May 2020 05:45:58 -0400 Received: from [2001:980:1b4f:1:42d2:832d:bb59:862] (port=59144 helo=dundal.peder.onsbrabantnet.nl) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jYnxd-0005oc-KG; Wed, 13 May 2020 05:45:58 -0400 From: Jan Nieuwenhuizen Organization: AvatarAcademy.nl References: <87a72f8qzi.fsf@inria.fr> <87k11idvkz.fsf@gnu.org> X-Url: http://AvatarAcademy.nl Date: Wed, 13 May 2020 11:45:55 +0200 In-Reply-To: <87k11idvkz.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Mon, 11 May 2020 23:13:00 +0200") Message-ID: <875zd0malo.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Ludovic Court=C3=A8s writes: Hello! > Ludovic Court=C3=A8s skribis: > >> Actually all the profile hooks refer to the native derivation. > > I=E2=80=99ve looked at it and this problem is surprisingly tricky to addr= ess. Thank you so much for looking into this! > I=E2=80=99ve tried to address it in an API-compatible way, which meant se= tting > the =E2=80=98%current-system=E2=80=99 and =E2=80=98%current-target-system= =E2=80=99 parameters around the > hook calls, but that is ugly, hard to get right (dynamic binding and > monadic code really don=E2=80=99t go together well :-/), and actually rai= ses > another issue (=E2=80=98mapm/accumulate-builds=E2=80=99 appears to ignore= the initial > dynamic bindings for these two parameters). Hacky patch attached to > illustrate. > > So I=E2=80=99m very much tempted to instead require each hook to take =E2= =80=98system=E2=80=99 > and =E2=80=98#:target=E2=80=99 arguments and pass them to =E2=80=98gexp->= derivation=E2=80=99. It=E2=80=99ll > break the API, in case someone out there has custom profile hooks > (unlikely given that it=E2=80=99s not really documented), but I=E2=80=99d= say that=E2=80=99s OK. > > Thoughts? I'm all for breaking the API if that gets us further. How about doing that on the wip-hurd-vm branch, complete building the vm-image with services and when we have found this (and possible next steps) are useful fixes, commit to core-updates? It would be useful to get substitutes for such a change, though -- testing this took all night. Other than that I can offer my observations trying to build a kind of minimal Hurd system using fb120a69a8 services: hurd: Use activation-service, hurd-etc-service. both ./pre-inst-env guix system build --target=3Di586-pc-gnu gnu/system/exam= ples/bare-hurd.tmpl ./pre-inst-env guix system vm-image --target=3Di586-pc-gnu gnu/system/e= xamples/bare-hurd.tmpl still want to build a native Hurd (in my case for x86_64). So, I tried applying what your patch seems to be suggesting: --8<---------------cut here---------------start------------->8--- diff --git a/guix/store.scm b/guix/store.scm index 92158bd658..b27ad0fab3 100644 --- a/guix/store.scm +++ b/guix/store.scm @@ -1900,8 +1900,8 @@ coalesce them into a single call." (lambda (obj) (run-with-store store (mproc obj) - ;; #:system (%current-system) - ;; #:target (%current-target-system) + #:system (%current-system) + #:target (%current-target-system) )) lst) store))) --8<---------------cut here---------------end--------------->8--- and with that "system build" succeeds (after a while) but "system vm-image"= says guix system: error: gnu/packages/glib.scm:404:2: gobject-introspection@= 1.62.0: build system `meson' does not support cross builds This could be mostly harmless...still building a full (non-tiny/minimal) qemu or grub maybe? Greetings janneke --=20 Jan Nieuwenhuizen | GNU LilyPond http://lilypond.org Freelance IT http://JoyofSource.com | Avatar=C2=AE http://AvatarAcademy.com From unknown Sat Aug 16 19:16:25 2025 X-Loop: help-debbugs@gnu.org Subject: bug#41182: Profile hooks ignore system and target Resent-From: Mathieu Othacehe Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Wed, 13 May 2020 10:39:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 41182 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Jan Nieuwenhuizen Cc: Ludovic =?UTF-8?Q?Court=C3=A8s?= , 41182@debbugs.gnu.org Received: via spool by 41182-submit@debbugs.gnu.org id=B41182.15893662901191 (code B ref 41182); Wed, 13 May 2020 10:39:02 +0000 Received: (at 41182) by debbugs.gnu.org; 13 May 2020 10:38:10 +0000 Received: from localhost ([127.0.0.1]:57465 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jYomA-0000J8-9g for submit@debbugs.gnu.org; Wed, 13 May 2020 06:38:10 -0400 Received: from mail-wr1-f45.google.com ([209.85.221.45]:42980) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jYom6-0000IY-8o for 41182@debbugs.gnu.org; Wed, 13 May 2020 06:38:09 -0400 Received: by mail-wr1-f45.google.com with SMTP id s8so20257983wrt.9 for <41182@debbugs.gnu.org>; Wed, 13 May 2020 03:38:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=NdaYDrKvzCM62G+v1zp8/fS7Y8RoKWb+czgyKqr2AJs=; b=WR2XXr5eGPk2s3X3OSkw+QeVDEc+LBAIEc0jzoy50Y4l//yZEhD2kEr3fay6fdmAjP d1XSQcg15g+PdI1gk4p4L4RImPLBClA390YhgoK8fV1LxFdY2WuPHfvsc/+lS/SnmLvb JvVhxQ9xykH6c+NXK9Tw3QXXJQsW/gB3dph9YpSCZA6sSUp9xVlovUG75CRU7wIuyVqu A9qNzNlMyZphmi1SiD3pRCoaV6LbzMBNmmVGCNViD3FsO/dW77cvMghL7Y0TVEnrUsLJ xtEPqoZ666uW9X9bM7W8mRP+iKyBlF8KC+s+NqsPdc/1aENKWxdlYdCG599WHylfOogO Zetg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=NdaYDrKvzCM62G+v1zp8/fS7Y8RoKWb+czgyKqr2AJs=; b=KQigwMc8mnBvzLKci4nj5eKUwJ6TwdcECvFpwajHUmEGS5fBpgjtWEKg4L0+LHEZc3 /lLc7918rK26DNG/YLRUChxDA3+VOwNjZZBcR9UrrBlFDRae1Ajb+xnTCh4g4QKDJSoC dVuI2Z9DiQjgiwQGBGhRg9+99uuJPcHYKKBDuLn7MHy8RjyxEXVcSGCp1sByn/SCZPU5 xOE+1iD2OLbxSDiwsqLW9nOd22wPp27JzOkt+NssL7IhhersVYXUWcGbWMkN4IVit3md L4LeWleKBkiHaliBJ3Gse1rI67cN4wYoBF6/tDZ8QUbmSl1PgsMl6xUxhMJlWhtOuyYL eKew== X-Gm-Message-State: AGi0PuZV9ZuBNneWEOa/NSC9u54Cl3vsu3r8XizBP19JCHNCkG5XTsmV /npnZv+oxeoOKHPAC2QaqohCHr/q X-Google-Smtp-Source: APiQypKSuHS8uQ9qfJD+fXF5LN+7opnCm7pDQXcoCbrhfL/kuJVey5nttzPcZAs1VbD3h8VWLe8oww== X-Received: by 2002:adf:f3cc:: with SMTP id g12mr18572266wrp.427.1589366280089; Wed, 13 May 2020 03:38:00 -0700 (PDT) Received: from meru ([2a01:cb18:832e:5f00:7499:6e2e:99e3:10a4]) by smtp.gmail.com with ESMTPSA id 94sm12443151wrf.74.2020.05.13.03.37.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 May 2020 03:37:59 -0700 (PDT) From: Mathieu Othacehe References: <87a72f8qzi.fsf@inria.fr> <87k11idvkz.fsf@gnu.org> <875zd0malo.fsf@gnu.org> Date: Wed, 13 May 2020 12:37:58 +0200 In-Reply-To: <875zd0malo.fsf@gnu.org> (Jan Nieuwenhuizen's message of "Wed, 13 May 2020 11:45:55 +0200") Message-ID: <87tv0k86ih.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Hello Jan, > and with that "system build" succeeds (after a while) but "system vm-image" says > > guix system: error: gnu/packages/glib.scm:404:2: gobject-introspection@1.62.0: build system `meson' does not support cross builds > > This could be mostly harmless...still building a full (non-tiny/minimal) > qemu or grub maybe? I remember fixing a very similar issue with d4ddf22d54f9374715c651aaebda2315e9f89272. The issue was cross-building QEMU does not work, because it's dragging packages built with meson-build-system. Turns out we want to use a native build of QEMU here, so I replaced #$qemu by #+qemu. Now there must be a similar issue somewhere. I'm building your branch to see if I can figure it out. Thanks for sharing your progress! Mathieu From unknown Sat Aug 16 19:16:25 2025 X-Loop: help-debbugs@gnu.org Subject: bug#41182: Profile hooks ignore system and target Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Thu, 14 May 2020 12:25:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 41182 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 41182@debbugs.gnu.org Cc: Mathieu Othacehe , Jan Nieuwenhuizen Received: via spool by 41182-submit@debbugs.gnu.org id=B41182.158945906029279 (code B ref 41182); Thu, 14 May 2020 12:25:02 +0000 Received: (at 41182) by debbugs.gnu.org; 14 May 2020 12:24:20 +0000 Received: from localhost ([127.0.0.1]:60566 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jZCuM-0007c5-Sc for submit@debbugs.gnu.org; Thu, 14 May 2020 08:24:20 -0400 Received: from eggs.gnu.org ([209.51.188.92]:48368) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jZCuM-0007br-0N for 41182@debbugs.gnu.org; Thu, 14 May 2020 08:24:14 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:59700) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jZCuG-0003eG-P2; Thu, 14 May 2020 08:24:08 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=47370 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jZCuG-000129-5N; Thu, 14 May 2020 08:24:08 -0400 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <87a72f8qzi.fsf@inria.fr> <87k11idvkz.fsf@gnu.org> Date: Thu, 14 May 2020 14:24:06 +0200 In-Reply-To: <87k11idvkz.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Mon, 11 May 2020 23:13:00 +0200") Message-ID: <87pnb6vh5l.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -1.8 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.8 (--) Hi, Ludovic Court=C3=A8s skribis: > I=E2=80=99ve tried to address it in an API-compatible way, which meant se= tting > the =E2=80=98%current-system=E2=80=99 and =E2=80=98%current-target-system= =E2=80=99 parameters around the > hook calls, but that is ugly, hard to get right (dynamic binding and > monadic code really don=E2=80=99t go together well :-/), and actually rai= ses > another issue (=E2=80=98mapm/accumulate-builds=E2=80=99 appears to ignore= the initial > dynamic bindings for these two parameters). Hacky patch attached to > illustrate. I was able to boil this second sub-problem down to a simple case: --8<---------------cut here---------------start------------->8--- $ cat /tmp/t.scm (use-modules (guix) (guix grafts) (gnu packages idutils)) (define target (getenv "REAL_TARGET")) (%graft? #f) (with-store s (parameterize ((%current-target-system (getenv "TARGET"))) (pk (if target (package-cross-derivation s idutils target) (package-derivation s idutils))))) $ REAL_TARGET=3Darm-linux-gnueabihf ./pre-inst-env guile /tmp/t.scm=20 ;;; (# /gnu/store/6kq4ick0jljrfjnhw0v2yghr8nalhrqi-idutils-4.6 7f0867c0de1= 0>) $ TARGET=3Darm-linux-gnueabihf REAL_TARGET=3Darm-linux-gnueabihf ./pre-inst= -env guile /tmp/t.scm=20 ;;; (# /gnu/store/v4rgm5yhyx5ir3622hhxcaz3a10flcyr-idutils-4.6 7f7a4b1010a= 0>) --8<---------------cut here---------------end--------------->8--- IOW, the initial value of =E2=80=98%current-target-system=E2=80=99 leads us= to pick ld-wrapper -> guile -> bdw-gc -> libatomic-ops in the second case, which is wrong and due to this conditional in libgc=E2=80=99s inputs: (propagated-inputs (if (%current-target-system) ;; The build system refuses to check for compiler intrinsics when ;; cross-compiling, and demands using libatomic-ops instead. `(("libatomic-ops" ,libatomic-ops)) '())) As it turns out, =E2=80=98guix pack=E2=80=99 and =E2=80=98guix system=E2=80= =99 are the only programs that set =E2=80=98%current-target-system=E2=80=99 at the top level, via =E2=80=98run-with-store=E2=80=99. Ludo=E2=80=99. From unknown Sat Aug 16 19:16:25 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Subject: bug#41182: closed (Re: bug#41182: Profile hooks ignore system and target) Message-ID: References: <871rnmv8up.fsf@gnu.org> <87a72f8qzi.fsf@inria.fr> X-Gnu-PR-Message: they-closed 41182 X-Gnu-PR-Package: guix Reply-To: 41182@debbugs.gnu.org Date: Thu, 14 May 2020 15:24:01 +0000 Content-Type: multipart/mixed; boundary="----------=_1589469841-19267-1" This is a multi-part message in MIME format... ------------=_1589469841-19267-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #41182: Profile hooks ignore system and target which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 41182@debbugs.gnu.org. --=20 41182: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D41182 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1589469841-19267-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 41182-done) by debbugs.gnu.org; 14 May 2020 15:23:36 +0000 Received: from localhost ([127.0.0.1]:34492 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jZFhw-0004zv-03 for submit@debbugs.gnu.org; Thu, 14 May 2020 11:23:36 -0400 Received: from eggs.gnu.org ([209.51.188.92]:43562) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jZFhv-0004zg-22 for 41182-done@debbugs.gnu.org; Thu, 14 May 2020 11:23:35 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:35399) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jZFhp-0001PN-Q4; Thu, 14 May 2020 11:23:29 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=34880 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jZFho-00044z-U2; Thu, 14 May 2020 11:23:29 -0400 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: 41182-done@debbugs.gnu.org Subject: Re: bug#41182: Profile hooks ignore system and target References: <87a72f8qzi.fsf@inria.fr> <87k11idvkz.fsf@gnu.org> <87pnb6vh5l.fsf@gnu.org> Date: Thu, 14 May 2020 17:23:26 +0200 In-Reply-To: <87pnb6vh5l.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Thu, 14 May 2020 14:24:06 +0200") Message-ID: <871rnmv8up.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 41182-done Cc: Mathieu Othacehe , Jan Nieuwenhuizen X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Alright, fixed! 80963744a2 store: 'mapm/accumulate-builds' preserves '%current-target-sys= tem'. f52fbf7094 packages: Ensure bags are insensitive to '%current-target-syst= em'. Ludo=E2=80=99. ------------=_1589469841-19267-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 10 May 2020 20:39:10 +0000 Received: from localhost ([127.0.0.1]:50543 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jXsj0-0000If-K6 for submit@debbugs.gnu.org; Sun, 10 May 2020 16:39:10 -0400 Received: from lists.gnu.org ([209.51.188.17]:40298) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jXsiy-0000IG-6M for submit@debbugs.gnu.org; Sun, 10 May 2020 16:39:00 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57964) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jXsix-0004vD-VL for bug-guix@gnu.org; Sun, 10 May 2020 16:38:59 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:49509) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jXsix-000841-Mq for bug-guix@gnu.org; Sun, 10 May 2020 16:38:59 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=44234 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jXsix-00078A-99 for bug-guix@gnu.org; Sun, 10 May 2020 16:38:59 -0400 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: bug-guix@gnu.org Subject: Profile hooks ignore system and target X-Debbugs-Cc: Jan Nieuwenhuizen , Mathieu Othacehe X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 22 =?utf-8?Q?Flor=C3=A9al?= an 228 de la =?utf-8?Q?R?= =?utf-8?Q?=C3=A9volution?= 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: Sun, 10 May 2020 22:38:57 +0200 Message-ID: <87a72f8qzi.fsf@inria.fr> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -1.8 (-) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.5 (/) Hello! As janneke found (and maybe Mathieu also), the profile hooks called by =E2=80=98profile-derivation=E2=80=99 for some reason end up using a differe= nt system and target, as can be seen in this example: --8<---------------cut here---------------start------------->8--- $ guix describe Generacio 141 May 10 2020 11:41:44 (nuna) guix 279569c repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 279569ca8251b9ae3f96e4486e4614e340d0fe4f $ guix pack --target=3Darm-linux-gnueabihf --no-grafts idutils -d /gnu/store/rjbs4a5l1vi3winbf71xz3d0hhmdwnjj-tarball-pack.tar.gz.drv $ guix gc -R /gnu/store/rjbs4a5l1vi3winbf71xz3d0hhmdwnjj-tarball-pack.tar.g= z.drv | grep idutils-4.6.drv /gnu/store/kfv7bwzapb3lfirdpyjh5zcrrpld90ni-idutils-4.6.drv /gnu/store/1y5rjcvs6giag414wg4ngz7cp4mxy76v-idutils-4.6.drv $ guix build idutils --no-grafts -d /gnu/store/kfv7bwzapb3lfirdpyjh5zcrrpld90ni-idutils-4.6.drv $ guix build idutils --no-grafts -d --target=3Darm-linux-gnueabihf /gnu/store/1y5rjcvs6giag414wg4ngz7cp4mxy76v-idutils-4.6.drv --8<---------------cut here---------------end--------------->8--- We should be seeing only the cross-compile derivation. Where does the native derivation come from? --8<---------------cut here---------------start------------->8--- $ ./pre-inst-env guix graph --path -t derivation /gnu/store/rjbs4a5l1vi3win= bf71xz3d0hhmdwnjj-tarball-pack.tar.gz.drv /gnu/store/kfv7bwzapb3lfirdpyjh5z= crrpld90ni-idutils-4.6.drv /gnu/store/rjbs4a5l1vi3winbf71xz3d0hhmdwnjj-tarball-pack.tar.gz.drv /gnu/store/hxp1gqbmmq4hjwnb8m1amp15k0ax455m-profile.drv /gnu/store/3180cdca49sl6xhn9prx9xcwv20jlpdl-fonts-dir.drv /gnu/store/kfv7bwzapb3lfirdpyjh5zcrrpld90ni-idutils-4.6.drv --8<---------------cut here---------------end--------------->8--- Actually all the profile hooks refer to the native derivation. To be continued=E2=80=A6 Ludo=E2=80=99. ------------=_1589469841-19267-1--