Re: [gentoo-user] sys-apps/systemd is blocking app-emulation/docker-19.03.12

[Hogren]

Thank you Ashley to help me to read the ebuild/emerge syntax !

With your advice, docker is installing !!


Thank thank thank :)

Bye


Hogren

On 22/08/2020 22:09, Ashley Dixon wrote:
> On Sat, Aug 22, 2020 at 09:48:00PM +0200, Hogren wrote:
>> These are the packages that would be merged, in order:
>>
>> Calculating dependencies... done!
>> [ebuild  N     ] app-emulation/docker-19.03.12::gentoo USE="container-init
>> overlay seccomp -apparmor -aufs -btrfs -device-mapper -hardened" 0 KiB
>> [blocks B      ] sys-apps/systemd[-cgroup-hybrid(+)]
>> ("sys-apps/systemd[-cgroup-hybrid(+)]" is blocking
>> app-emulation/docker-19.03.12)
>>
>> Total: 1 package (1 new), Size of downloads: 0 KiB
>> Conflict: 1 block (1 unsatisfied)
>>
>>   * Error: The above package list contains packages which cannot be
>>   * installed at the same time on the same system.
>>
>>    (sys-apps/systemd-245.5:0/2::gentoo, installed) pulled in by
>>      sys-apps/systemd required by @selected
>>
>>    (app-emulation/docker-19.03.12:0/0::gentoo, ebuild scheduled for merge)
>> pulled in by
>>      app-emulation/docker
> systemd is not blocking Docker; Docker is blocking systemd. From the ebuild
> (gentoo.git/app-emulation/docker/docker-19.03.12.ebuild):
>
>          RDEPEND="
>                  ${COMMON_DEPEND}
>                  !sys-apps/systemd[-cgroup-hybrid(+)]
>
>                  [...]
>
> I.e., "block systemd unless the `cgroup-hybrid` flag is set". The `(+)` suffix
> means that the flag is assumed to be enabled if it does not exist [1]. For your
> particular case (systemd v. 245.5), this suffix is irrelevant.
>
> Just re-emerge systemd with USE="cgroup-hybrid" and see if that helps.
>
>          Ashley.
>
> [1] https://devmanual.gentoo.org/general-concepts/dependencies/#use-dependency-defaults
>