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[82.242.148.1]) by smtp.gmail.com with ESMTPSA id n6sm2421524wrt.58.2020.05.15.01.33.16 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 May 2020 01:33:16 -0700 (PDT) To: guix-devel From: Vincent Legoll Subject: Guix scheme code being recompiled when target ARCH changes Message-ID: Date: Fri, 15 May 2020 10:33:14 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::342; envelope-from=vincent.legoll@gmail.com; helo=mail-wm1-x342.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20161025 header.b=D77fl1p5; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Spam-Score: -1.71 X-TUID: UahR/LHaDJ/R Hello, I'm wondering if the following is expected: I'm build the guix binary tarball for i686 & x86_64 (without changing any scheme code) and the whole guix codebase gets recompiled for each of the builds. I'm doing this: ./pre-inst-env make update-guix-package git add gnu/packages/package-management.scm git commit -m NOT_FOR_UPSTREAM \ gnu/packages/package-management.scm SYSTEM=x86_64-linux ./pre-inst-env guix build -s "${SYSTEM}" guix ./pre-inst-env guix pack -s "${SYSTEM}" --localstatedir \ --profile-name=current-guix guix SYSTEM=i686-linux ./pre-inst-env guix build -s "${SYSTEM}" guix ./pre-inst-env guix pack -s "${SYSTEM}" --localstatedir \ --profile-name=current-guix guix I intended to run the: ./pre-inst-env make "guix-binary.${SYSTEM}.tar.xz" afterwards. Are the .scm files recompilations needed ? What for ? And as an additionnal question, are the ./pre-inst-envs needed on all the CLIs above ? I still have a TODO to put everything I gathered about building the binary tarballs in the doc. I also still cannot test on foreign arches, see: https://lists.gnu.org/archive/html/guix-devel/2020-05/msg00213.html Thanks -- Vincent Legoll