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Wed, 2 Jun 2021 03:54:01 +0200 (CEST) Received: from int-mx002.mykolab.com (unknown [10.9.13.2]) by ext-mx-out003.mykolab.com (Postfix) with ESMTPS id CF4D740589 for ; Wed, 2 Jun 2021 03:54:00 +0200 (CEST) Received: from ext-subm003.mykolab.com (unknown [10.9.6.3]) by int-mx002.mykolab.com (Postfix) with ESMTPS id 324822513 for ; Wed, 2 Jun 2021 03:53:59 +0200 (CEST) From: Thiago Jung Bauermann To: help-guix@gnu.org Subject: Re: Build Mesa with a different toolchain version Date: Tue, 01 Jun 2021 22:53:54 -0300 Message-ID: <2671285.bifoVCM42e@popigai> In-Reply-To: <3126247.iAZJFXckTJ@popigai> References: <3126247.iAZJFXckTJ@popigai> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=95.128.36.40; envelope-from=bauermann@kolabnow.com; helo=mx.kolabnow.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Wed, 02 Jun 2021 05:14:37 -0400 X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; 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aspmx1.migadu.com; dkim=pass header.d=kolabnow.com header.s=dkim20160331 header.b=F1Wr5XHh; dmarc=pass (policy=quarantine) header.from=kolabnow.com; spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Spam-Score: -2.63 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=kolabnow.com header.s=dkim20160331 header.b=F1Wr5XHh; dmarc=pass (policy=quarantine) header.from=kolabnow.com; spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Queue-Id: 2949E2D8D8 X-Spam-Score: -2.63 X-Migadu-Scanner: scn0.migadu.com X-TUID: 0A5fOP71VQir After sending the email, I thought of another thing to try, but it didn't help. I thought I'd mention it here for completeness: Try #3: Using this definition in my local channel: ``` (define gcc->gcc-10 (package-input-rewriting `((,gcc-7 . ,gcc-10) (,(make-libstdc++ gcc-7) . ,(make-libstdc++ gc= c-10))))) (define-public mesa-10 (package (inherit (gcc->gcc-10 mesa)) (name "mesa-10"))) ``` i.e., the only change relative to the previous try was to look for =E2=80= =98gcc-7=E2=80=99 rather than =E2=80=98gcc=E2=80=99 to make the substitution. But unfortunately guix build didn't even try to rebuild the package. It just returned the store items that were built in try #2: $ guix build --system=3Di686-linux mesa-10 /gnu/store/8iiwn9cnjlfxfi7m1fmdavzgr7y38vv7-mesa-10-20.2.4-bin /gnu/store/hjci6cqw76hvdawdl04kjmbajklsdwx2-mesa-10-20.2.4 I believe this shows that =E2=80=98gcc=E2=80=99 already points to =E2=80=98= gcc-7=E2=80=99. I just can't change it for some reason=E2=80=A6 =2D-=20 Thanks, Thiago