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Sun, 25 Feb 2024 12:22:37 -0500 (EST) From: Konrad Hinsen To: Ludovic =?utf-8?Q?Court=C3=A8s?= Cc: Ricardo Wurmus , guix-devel@gnu.org, Efraim Flashner Subject: Re: Debugging missing architecture support In-Reply-To: <87frxh7rcr.fsf@gnu.org> References: <87a5o2rdjy.fsf@elephly.net> <87frxh7rcr.fsf@gnu.org> Date: Sun, 25 Feb 2024 18:22:33 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=103.168.172.154; envelope-from=konrad.hinsen@fastmail.net; helo=fhigh3-smtp.messagingengine.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list 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+larch=yhetil.org@gnu.org Sender: guix-devel-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN X-Migadu-Scanner: mx12.migadu.com X-Migadu-Spam-Score: -8.16 X-Spam-Score: -8.16 X-Migadu-Queue-Id: 963E6113AE X-TUID: 1Jb0uzOi3gnv Hi Ludo, > This shows an attempt to compile libwebp natively for aarch64-linux, > which fails on your machine. > > To cross compile, you would run: > > guix build python-jupyterlab --target=aarch64-linux-gnu That's already what I did, by giving the same option to "guix pack". I had someone check on a real ARM machine, and there libwebp compiles just fine. There seems to be some cross-compilation issues, for whatever reasons - this isn't my priority for now. I ended up tracking down all the issues with the container I was trying to produce, and in the end it's always ghc that prevents builds for aarch64-linux. Most frequently by having pandoc as a dependency. I'll have to take a closer look at Efraim's diff (thanks Efraim!), but I fear it's above my paygrade. Cheers, Konrad.