It used to be that 'exit 1' was the way to defer to boot time, but that was
changed long time ago to not be ambiguous like that and cause a real
failure at build time. Deferring to first boot needs to be explicitly
requested with _ontarget() (you can read the definition for it to see what
really happens, how $D is used and how request to defer is made).
Alex
On Wed, 25 Aug 2021 at 23:51, Robert P. J. Day <rpj...@crashcourse.ca>
wrote:
>
> Quoting Phil Blundell <p...@pbcl.net>:
>
> > That's testing for offline installation. If $D is not set, it's
> > running on the target.
> >
> > p.
>
> one last query before i head off for dinner ... so what about
> pkg_postinst() routines that do double duty, like this one from
> dbus_1.12.20.bb:
>
>
> PACKAGE_WRITE_DEPS += "${@bb.utils.contains('DISTRO_FEATURES','systemd
> sysvinit','systemd-systemctl-native','',d)}"
> pkg_postinst:dbus() {
> # If both systemd and sysvinit are enabled, mask the dbus-1
> init script
> if ${@bb.utils.contains('DISTRO_FEATURES','systemd
> sysvinit','true','false',d)}; then
> if [ -n "$D" ]; then
> OPTS="--root=$D"
> fi
> systemctl $OPTS mask dbus-1.service
> fi
>
> if [ -z "$D" ] && [ -e /etc/init.d/populate-volatile.sh ] ; then
> /etc/init.d/populate-volatile.sh update
> fi
> }
>
>
> note how that routine checks its context and, as i recall (but
> it's not documented in the docs i'm looking at), i'd swear that
> i read somewhere that if a pkg_postinst() routine fails at image
> creation time, it was deferred until boot time, which would
> explain the above routine checking its runtime context.
>
> anyway, off for food.
>
> rday
>
>
>
>
>
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