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acpid: use shutdown for poweroff, if available, not /sbin/poweroff

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It's preferable to use "shutdown -hP now" to ensure that the runlevel is
known, preventing this message on the system console and log:

  WARNING: could not determine runlevel - doing soft poweroff
    (it's better to use shutdown instead of poweroff from the command line)

Signed-off-by: Carlos Santos <casantos@datacom.com.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit ab842ce21d)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Carlos Santos 2018-08-30 10:21:20 -03:00 committed by Peter Korsgaard
parent eb09c44764
commit 60ebac8fb8
1 changed files with 7 additions and 1 deletions
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8
package/acpid/acpid.mk
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@ -15,9 +15,15 @@ define ACPID_INSTALL_INIT_SYSV
$(TARGET_DIR)/etc/init.d/S02acpid
endef
ifeq ($(BR2_INIT_SYSV)$(BR2_INIT_SYSTEMD),y)
ACPID_POWEROFF_CMD = /sbin/shutdown -hP now
else
ACPID_POWEROFF_CMD = /sbin/poweroff
endif
define ACPID_SET_EVENTS
mkdir -p $(TARGET_DIR)/etc/acpi/events
printf "event=button[ /]power\naction=/sbin/poweroff\n" \
printf 'event=button[ /]power\naction=%s\n' '$(ACPID_POWEROFF_CMD)' \
>$(TARGET_DIR)/etc/acpi/events/powerbtn
endef