Le 30/05/2019 à 19:28, Adrian Bunk a écrit : >> Well, that's what I thought to do at the beginning, but the docs say >> that binary package duplication is a bad thing, and I didn't know if >> four copies of a 13 KB package (so a waste of 49 KB per mirror, which >> would seem negligible unless you're a purist) was an "acceptable" >> exception, hence my asking here for advice. >> ... > > Which docs exactly?
Debian Policy, 5.6.8: "Specifying a list of architectures or architecture wildcards other than any is for the minority of cases where a program is not portable or is not useful on some architectures. Where possible, the program should be made portable instead." https://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-architecture I probably focused too much on the last sentence, as I realize now that this corner case matches exactly the "not useful on some architectures" part. Also, at the beginning of my research, I didn't know that only four architectures supported ACPI, I thought it was supported on all of them except the ones for which the initial bug report [1] stated a build failure (armhf, ppc64el and s390x). That's why I was more inclined on finding a solution to exclude some architectures, than enabling only a few of them; I didn't want to maintain on the long term a list of architectures built manually, both for officially and non-officially supported ones, and both for Debian and Ubuntu (they change nearly over every release, maintaining it would have been tedious, and a nightmare to backport). All in all, I started this journey on the wrong direction, but everything is clearer now. [1] https://bugs.launchpad.net/ubuntu/+source/acpi-call/+bug/1830040 > Developer manpower is scarce and mirror space is no longer a problem > in practice, so I wouldn't waste time worrying about mirror space. > > And definitely not for such tiny files, the largest files on the > mirrors are > 1 GB. Thanks for clarifying that. I think I'll go for the binary package duplication then. Regards, -- Raphaël Halimi
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