From: Alex Kiernan <alex.kiernan@hivehome.com>
Date: Thu, 2 May 2019 21:09:44 +0000 (+0100)
Subject: image: call systemctl preset-all for images
X-Git-Tag: uninative-2.5~261
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=a57678a076109c42fbdf7531e90ff4491b387d53;p=openembedded-core.git

image: call systemctl preset-all for images

Rather than rely on systemd's default invocation of preset-all at
runtime, we pre-populate the symlink tree as part of of the image. This
is done late so any overrides of presets during rootfs construction
should already have happened.

Whilst we don't strictly need this for the read-write root case, it
avoids boot time churn; for read-only root we have to do it here.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index 276d0d31f4..a23403c082 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -664,6 +664,13 @@ reproducible_final_image_task () {
         find  ${IMAGE_ROOTFS} -exec touch -h  --date=@$REPRODUCIBLE_TIMESTAMP_ROOTFS {} \;
     fi
 }
-IMAGE_PREPROCESS_COMMAND_append = " reproducible_final_image_task; "
+
+IMAGE_EXTRADEPENDS += "${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'systemd-systemctl-native', '', d)}"
+
+systemd_preset_all () {
+	systemctl --root="${IMAGE_ROOTFS}" --preset-mode=enable-only preset-all
+}
+
+IMAGE_PREPROCESS_COMMAND_append = " ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'systemd_preset_all;', '', d)} reproducible_final_image_task; "
 
 CVE_PRODUCT = ""