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On Thu, Mar 2, 2017 at 9:03 AM, Michael Orlitzky <mjo@g.o> wrote: |
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> On 03/02/2017 04:58 AM, Alexis Ballier wrote: |
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>> |
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>> Is it really abusing ? |
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>> := deps in DEPEND only would also make sense for e.g. code generators |
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>> |
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> |
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> Slot operator dependencies are ignored in DEPEND: |
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> |
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> Indicates that any slot value is acceptable. In addition, for runtime |
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> dependencies, indicates that the package will break unless a matching |
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> package with slot and sub-slot equal to the slot and sub-slot of the |
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> best installed version at the time the package was built is available. |
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> |
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> In other words, the ":=" only does something special in RDEPEND. That |
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> makes sense when you think of it as meaning "the thing will break" |
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> rather than "I want to do a rebuild." The only reason it's not an error |
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> to put them in DEPEND is because it would annoy everyone doing |
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> DEPEND="${RDEPEND}". |
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Portage has interesting behavior for ":=" in DEPEND: it varies |
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depending on your "with-bdeps" setting. |
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floppym@naomi ~ % emerge -uDpv --with-bdeps=n @world |
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These are the packages that would be merged, in order: |
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Calculating dependencies... done! |
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[ebuild U ] dev-lang/go-1.8:0/1.8::gentoo [1.7.5:0/1.7.5::gentoo] |
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USE="-gccgo" 0 KiB |
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Total: 1 package (1 upgrade), Size of downloads: 0 KiB |
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floppym@naomi ~ % emerge -uDpv --with-bdeps=y @world |
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|
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These are the packages that would be merged, in order: |
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|
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Calculating dependencies... done! |
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[ebuild r U ] dev-lang/go-1.8:0/1.8::gentoo [1.7.5:0/1.7.5::gentoo] |
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USE="-gccgo" 0 KiB |
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[ebuild rR ] app-admin/cli53-0.8.7::gentoo 0 KiB |
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|
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Total: 2 packages (1 upgrade, 1 reinstall), Size of downloads: 0 KiB |
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The following packages are causing rebuilds: |
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(dev-lang/go-1.8:0/1.8::gentoo, ebuild scheduled for merge) causes |
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rebuilds for: |
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(app-admin/cli53-0.8.7:0/0::gentoo, ebuild scheduled for merge) |
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