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[scarthgap] dbus: gate user-session PACKAGECONFIG on systemd in DISTRO_FEATURES

Message ID 20260422193025.1263535-1-jhonata.poma@gmail.com
State New
Headers show
Series [scarthgap] dbus: gate user-session PACKAGECONFIG on systemd in DISTRO_FEATURES | expand

Commit Message

Jhonata Poma-Hansen April 22, 2026, 7:29 p.m. UTC
On scarthgap images built without systemd in DISTRO_FEATURES, dbus
still shipped dbus.socket and dbus.service under
${systemd_user_unitdir} (/usr/lib/systemd/user), because the
'user-session' PACKAGECONFIG was always enabled and passed
--enable-user-session --with-systemduserunitdir=... to configure.

In dbus-1.14.10 the user-session autoconf option (configure.ac and
bus/Makefile.am 'if DBUS_ENABLE_USER_SESSION') only installs systemd
user units; it has no non-systemd effect. Enabling it on a sysvinit
image has no benefit and produces the stale unit files.

Make user-session a systemd-gated PACKAGECONFIG by using
bb.utils.contains in the default, so it is enabled when systemd is
in DISTRO_FEATURES and disabled otherwise. No changes to the
PACKAGECONFIG[user-session] or PACKAGECONFIG[systemd] entries are
needed: --disable-user-session is passed on sysvinit builds, which
prevents the configure/Makefile machinery from ever setting up the
user-unit install step.

This is the scarthgap equivalent of master commit a296b0623eb2
("dbus: use the systemd class to handle the unit files"), adapted
to the autotools 1.14.10 recipe. The master fix was broader because
the meson 1.16.2 build handles unit-file install differently, which
let that commit drop the manual do_install unit block, the
systemctl mask postinst, and PACKAGE_WRITE_DEPS. On 1.14.10 those
pieces are still needed; the minimal correct gate here is the
user-session default.

Fixes [YOCTO #15779]

Signed-off-by: Jhonata Poma-Hansen <jhonata.poma@gmail.com>
---
Build-verified on scarthgap (crops/poky:ubuntu-22.04), qemux86-64
core-image-minimal with DISTRO_FEATURES:remove = "systemd" and
VIRTUAL-RUNTIME_init_manager = "sysvinit". After 'bitbake -c
cleansstate dbus && bitbake -c package dbus':

- packages-split for dbus/dbus-common/dbus-tools contains no files
  under /lib/systemd/system or /usr/lib/systemd/user.
- /etc/init.d/dbus-1 is installed (packages-split/dbus/etc/init.d/).
- The work tree contains only image/ (no imageno/ side-effect dir
  that would indicate --without-systemduserunitdir is silently
  redirecting installs outside ${D}).

systemd-enabled images are unchanged: bb.utils.contains returns
'user-session' whenever systemd is in DISTRO_FEATURES, so the
default PACKAGECONFIG matches the pre-patch value for that
configuration and autotools receives the same flag set.

 meta/recipes-core/dbus/dbus_1.14.10.bb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/meta/recipes-core/dbus/dbus_1.14.10.bb b/meta/recipes-core/dbus/dbus_1.14.10.bb
index 4fe7af7512..1b6dd0dad0 100644
--- a/meta/recipes-core/dbus/dbus_1.14.10.bb
+++ b/meta/recipes-core/dbus/dbus_1.14.10.bb
@@ -29,7 +29,7 @@  EXTRA_OECONF = "--disable-xml-docs \
 EXTRA_OECONF:append:class-target = " SYSTEMCTL=${base_bindir}/systemctl"
 
 PACKAGECONFIG ??= "${@bb.utils.filter('DISTRO_FEATURES', 'systemd x11', d)} \
-                   user-session \
+                   ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'user-session', '', d)} \
                   "
 PACKAGECONFIG:class-native = ""
 PACKAGECONFIG:class-nativesdk = ""