From debbugs-submit-bounces@debbugs.gnu.org Wed Oct 06 05:36:33 2021 Received: (at 51055) by debbugs.gnu.org; 6 Oct 2021 09:36:33 +0000 Received: from localhost ([127.0.0.1]:42591 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mY3Lk-0007TD-Kp for submit@debbugs.gnu.org; Wed, 06 Oct 2021 05:36:33 -0400 Received: from andre.telenet-ops.be ([195.130.132.53]:57914) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mY3LY-0007Sm-TK for 51055@debbugs.gnu.org; Wed, 06 Oct 2021 05:36:31 -0400 Received: from ptr-bvsjgyjmffd7q9timvx.18120a2.ip6.access.telenet.be ([IPv6:2a02:1811:8c09:9d00:aaf1:9810:a0b8:a55d]) by andre.telenet-ops.be with bizsmtp id 2ZcJ2600Y0mfAB401ZcJrG; Wed, 06 Oct 2021 11:36:19 +0200 Message-ID: <35fddcc62ad65fb39b5fd54ba7f9ae9999d2db84.camel@telenet.be> Subject: Re: bug#51055: [cuirass] Missing dependencies. From: Maxime Devos To: Mathieu Othacehe , 51055@debbugs.gnu.org Date: Wed, 06 Oct 2021 11:36:12 +0200 In-Reply-To: <87sfxeedpb.fsf@gnu.org> References: <87sfxeedpb.fsf@gnu.org> Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-CcG9Bn5/xVR1EH7FEZDf" User-Agent: Evolution 3.34.2 MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telenet.be; s=r21; t=1633512979; bh=RHzkRcmuwkEJGm4HOz2fhu/620kHxAWFDLQ/SO0DU9U=; h=Subject:From:To:Date:In-Reply-To:References; b=C4FxFMuE9icXQ96ll1ra3igjaKhxlJsQUDJyvFboZ+6UkQBd+H7S+4iwuEdZOUrpB C5oR1d+zmh9jUQz2QVAG328/+TgO7elClXsF8ATrZ2IBS1Cu7fYfsLD9m6xJ4Yg8Tj Nul0XPtC04unl8D1N997fJP3iD9s8XM3chb+xqoE2ETvHwsY49cEoDxvacopwIiHmu OAoXHlk6AHMX4uTlxpaQlZmyHHOWTemDRu6lKMVyd+Xtp2je9uicFjL/5+nrd9txoi v5c6+caMjONv+QYFjUoyyTUAQjo6sHLtv4adPTGoL4YsbjIFalraQ/KvHZE23JN5Oq 8btySNfyqJ65g== X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 51055 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: -1.7 (-) --=-CcG9Bn5/xVR1EH7FEZDf Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Mathieu Othacehe schreef op wo 06-10-2021 om 08:53 [+0000]: > [...] > Cuirass uses the derivation file names to determine the dependencies and > is thus tricked by this mismatch. >=20 > There are two things that are a bit unclear to me: >=20 > 1. What causes those derivation differences while the output is identical= ? I'd presume changing the source URL of some package (while keeping the hash= intact). That changes fixed-output derivations but keeps the output intact, IIUC. This hypothesis can be tested by replacing %mirrors by '() in (guix downloa= d) and comparing the derivation and output path of a package using a mirror://= url before and after. Greetings, Maxime. --=-CcG9Bn5/xVR1EH7FEZDf Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iI0EABYKADUWIQTB8z7iDFKP233XAR9J4+4iGRcl7gUCYV1uDBccbWF4aW1lZGV2 b3NAdGVsZW5ldC5iZQAKCRBJ4+4iGRcl7ipPAQDc9YDd67mRv4AV19xLmWjSMwfz ajsWmyLsicU9acumhwD/YUCIwKCVgUHCciaoCUZXSiuHMBpCpzucDMvrOrhNGwk= =umJ8 -----END PGP SIGNATURE----- --=-CcG9Bn5/xVR1EH7FEZDf--