[OE-core] [OE-Core][RFC PATCH 02/11] systemd: Reinstate systemd-hwdb-update.service

[Otavio Salvador]

On Tue, Mar 17, 2020 at 12:29 PM Alex Kiernan <alex.kiernan at gmail.com> wrote:
>
> systemd supports a distribution hwdb.bin in /usr/lib/udev/hwdb.bin,
> which is used if /etc/udev/hwdb.bin is not present. When generating the
> install time hwdb, for systemd, ensure that we put it in /usr/lib/udev,
> which then ensures that at boot time we do not regenerate it, unless the
> system is marked for update.
>
> This allows fragments dropped into /etc/udev/hwdb.d to be processed
> correctly, but without requiring a first boot time build:
>
> root at qemumips:~# systemctl status systemd-hwdb-update.service
> * systemd-hwdb-update.service - Rebuild Hardware Database
>      Loaded: loaded (/usr/lib/systemd/system/systemd-hwdb-update.service; static; vendor preset: disabled)
>      Active: inactive (dead)
>   Condition: start condition failed at Wed 2020-03-04 15:18:11 UTC; 44s ago
>              |- ConditionPathExists=|!/usr/lib/udev/hwdb.bin was not met
>              |- ConditionPathExists=|/etc/udev/hwdb.bin was not met
>              `- ConditionDirectoryNotEmpty=|/etc/udev/hwdb.d was not met
>        Docs: man:hwdb(7)
>              man:systemd-hwdb(8)
>
> Signed-off-by: Alex Kiernan <alex.kiernan at gmail.com>

Acked-by: Otavio Salvador <otavio at ossystems.com.br>

-- 
Otavio Salvador                             O.S. Systems
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