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bh=434xSeUwe5vfY3iozCadjmzQtZrCWgabw2jGbg9MQu4=; b=bXqjREQkq7QfB6BbsGGxZde0JXaqAyIdRCEyl1089afc4S7PaDGJ5N7nrttLQKyq Q5iXBSlQ4iSm6Tju8OdLLFAHcO19CfLDtYPNz9KszDOcJJti/CtHZ1d8282aVySZWMl wzUPdEr/NNRhrGEY7/ast/oBNipg2l7hWNh2ucdg= Received: from localhost (141.80.222.151 [141.80.222.151]) by mx.zohomail.com with SMTPS id 1690892290766941.4785546817914; Tue, 1 Aug 2023 05:18:10 -0700 (PDT) References: User-agent: mu4e 1.10.5; emacs 28.2 From: Ricardo Wurmus To: Nathan Dehnel Cc: guix-devel@gnu.org Subject: Re: Binary descriptors for OpenCV Date: Tue, 01 Aug 2023 14:14:52 +0200 In-reply-to: Message-ID: <87r0on7y80.fsf@elephly.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External Received-SPF: pass client-ip=136.143.188.50; envelope-from=rekado@elephly.net; helo=sender4-of-o50.zoho.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_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -6.64 X-Spam-Score: -6.64 X-Migadu-Queue-Id: 4698C654BD X-Migadu-Scanner: mx0.migadu.com X-TUID: Af2Q7fMgXtse Nathan Dehnel writes: > Perhaps such greyzone objects that can't be fully regenerated should > be put in their own channel so users know where they are and it > doesn't become a mystery how many they have installed on their > systems. I would want put a variant of the opencv package in the guix-science channel if we decide not to include them, because xfeatures2d is useful for feature detection in scientific applications (that=E2=80=99s the only r= eason why I=E2=80=99m looking into this). However, it would be good to come up with a policy anyway. And of course it would be nicer if we could avoid further fragmentation, as we=E2=80=99d need to push all packages that depend on this variant of op= encv to that separate channel, too. --=20 Ricardo