[OE-core] [PATCH] watchdog: kill update-rc.d when not using sysvinit

[Burton, Ross]

On 29 July 2015 at 19:05, Rehman, Abdur <Abdur_Rehman at mentor.com> wrote:

> watchdog_5.14.bb does not inherit systemd, and so
> INHIBIT_UPDATERCD_BBCLASS does
> not get set.
>
> While trying to build watchdog with systemd in DISTRO_FEATURES but not
> sysvinit,
> following warning is observed:
>     WARNING: QA Issue: watchdog rdepends on initscripts-functions, but it
> isn't
>     a build dependency? [build-deps]
>
> Since sysvinit is not in DISTRO_FEATURES and INHIBIT_UPDATERCD_BBCLASS is
> not
> set, the logic in update-rc.d.bbclass goes on to add an rdep for watchdog
> on
> initscripts-functions, inside update_rcd_package(). And this results in the
> QA warning.
>

When a class inherits update-rcd but not systemd, and the distro is systemd
only, update-rcd still runs (and has still run) as otherwise you don't get
any init scripts.  Setting inhibit will remove the init scripts, and the
watchdog daemon won't start.  I'm pretty sure this isn't what you intended.

Are you overriding VIRTUAL-RUNTIME_initscripts in your distro?  update-rcd
adds a dependency on that when it is inherited, which by default is
initscripts, so you get your build dependency there.  I suspect your distro
is overriding that variable when perhaps it shouldn't be.

Ross
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