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Mon, 17 Oct 2022 06:26:24 -0700 (PDT) From: zimoun In-Reply-To: <87sfjmvg0a.fsf@gnu.org> References: <87a65vwvde.fsf@gnu.org> <877d0zwu1h.fsf@gnu.org> <878rlen3vt.fsf@gmail.com> <87sfjmvg0a.fsf@gnu.org> Date: Mon, 17 Oct 2022 15:26:04 +0200 Message-ID: <87ilkilgyb.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1666013256; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type:resent-cc:resent-from:resent-sender: resent-message-id:in-reply-to:in-reply-to:references:references: list-id:list-help:list-unsubscribe:list-subscribe:list-post: dkim-signature; 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spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: 6.08 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20210112 header.b=joHjd8D1; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 11D461F29F X-Spam-Score: 6.08 X-Migadu-Scanner: scn1.migadu.com X-TUID: xvNLfrEScoRp Hi Marius, On lun., 17 oct. 2022 at 13:36, Marius Bakke wrote: >> 1: > > Not sure if it's the same problem, but it is weird. About mesa, the graft machinery produces two different items with the same content. It is because multi-outputs; as pointed in [1]. > The bug here is that Guix treats grafted origins as different, even > though their outputs are known in advance. About python-patch-ng, I miss the origin of the difference, e.g., --8<---------------cut here---------------start------------->8--- diff -r --no-dereference /gnu/store/a58yf1jbryyffzs4i8zp8ywns1b5hrvs-python-patch-ng-1.17.4/lib/python3.9/site-packages/patch_ng.py /gnu/store/d6nhxbayyal1nximx048bvk6zx4phcap-python-patch-ng-1.17.4/lib/python3.9/site-packages/patch_ng.py 1c1 < #!/gnu/store/9qz2zckx1mlcg8lijl7rb4fyxygv32ml-python-wrapper-3.9.9/bin/python --- > #!/gnu/store/slsh0qjv5j68xda2bb6h8gsxwyi1j25a-python-wrapper-3.9.9/bin/python Binary files /gnu/store/a58yf1jbryyffzs4i8zp8ywns1b5hrvs-python-patch-ng-1.17.4/lib/python3.9/site-packages/__pycache__/patch_ng.cpython-39.pyc and /gnu/store/d6nhxbayyal1nximx048bvk6zx4phcap-python-patch-ng-1.17.4/lib/python3.9/site-packages/__pycache__/patch_ng.cpython-39.pyc differ --8<---------------cut here---------------end--------------->8--- and then, this python-wrapper reads, --8<---------------cut here---------------start------------->8--- $ guix gc --derivers /gnu/store/9qz2zckx1mlcg8lijl7rb4fyxygv32ml-python-wrapper-3.9.9 /gnu/store/xm26mvbldnqa081mbnnlcikn30xxvzrg-python-wrapper-3.9.9.drv $ guix gc --derivers /gnu/store/slsh0qjv5j68xda2bb6h8gsxwyi1j25a-python-wrapper-3.9.9 /gnu/store/28b2j5m498bry3x33by2y7h8ms5fsxmk-python-wrapper-3.9.9.drv /gnu/store/d78g4awha9cplcxmz7ssxdd1jgn55iym-python-wrapper-3.9.9.drv /gnu/store/l2x2bh5l37cjiifv9qws9700vb0h583j-python-wrapper-3.9.9.drv --8<---------------cut here---------------end--------------->8--- About telegram-desktop, it is probably another origin of difference. See [2]. 2: > Probably the grafting machinery should ignore fixed-output derivations > somehow? Well, I do not know what could be fixed about all these mysteries. :-) Cheers, simon