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On Sat, Mar 21, 2020 at 1:03 AM Alexander Tsoy <alexander@××××.me> wrote: |
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> В Сб, 21/03/2020 в 00:53 -0700, Matt Turner пишет: |
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> > On Fri, Mar 20, 2020 at 9:55 PM Kent Fredric <kentnl@g.o> |
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> > wrote: |
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> > > If X is "noarch" and its dependency Y is "amd64", then a user on |
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> > > "sparc" |
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> > > will be able to install "X", but not its dependency "Y". |
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> > |
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> > Thank you. This is a good explanation of the problem. |
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> > |
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> > How do other distributions handle this? Arch, Fedora, and Debian have |
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> > "noarch" packages. Surely they've found a reasonable way to make this |
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> > work. |
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> |
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> Binary distros usually have separate repositories for each |
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> architecture. |
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> |
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Pretty much this. There is not 1 repository, there are N. This means that |
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if leaf package A "noarch" depends on package B (only stable on x86) then |
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in the x86 tree, A and B will be available. In the sparc tree, B is not |
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available and so A is uninstallable and also not available. |
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We had discussed doing this in the past but in practice we use a bunch of |
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files to compute these boundaries on the fly and this is not particularly |
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cheap in the current implementation. |
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