On Fri, 11 Aug 2023 at 13:24, Richard Purdie
<[email protected]> wrote:
>
> On Sat, 2023-08-05 at 22:35 +0100, Luca Bocassi wrote:
> > From: Luca Boccassi <[email protected]>
> >
> > Support for unmerged-usr is deprecated upstream, taints the system and
> > has been removed for v255 (next release).
> > Enforce building merged-usr images when using systemd. This allows one
> > release cycle where it can be tested for any remaining issue, and can
> > still be overridden, before it stops working completely.
> >
> > Signed-off-by: Luca Boccassi <[email protected]>
> > ---
> > v2: rearrange so systemd-boot.bb is left as-is for now
> >
> >  meta/recipes-core/systemd/systemd-compat-units.bb      | 3 ++-
> >  meta/recipes-core/systemd/systemd-conf_1.0.bb          | 3 +++
> >  meta/recipes-core/systemd/systemd-machine-units_1.0.bb | 3 ++-
> >  meta/recipes-core/systemd/systemd-serialgetty.bb       | 3 ++-
> >  meta/recipes-core/systemd/systemd_254.bb               | 6 +++++-
> >  5 files changed, 14 insertions(+), 4 deletions(-)
> >
> > diff --git a/meta/recipes-core/systemd/systemd-compat-units.bb 
> > b/meta/recipes-core/systemd/systemd-compat-units.bb
> > index 55ebf99117f..75b1045728a 100644
> > --- a/meta/recipes-core/systemd/systemd-compat-units.bb
> > +++ b/meta/recipes-core/systemd/systemd-compat-units.bb
> > @@ -14,7 +14,8 @@ INHIBIT_DEFAULT_DEPS = "1"
> >
> >  ALLOW_EMPTY:${PN} = "1"
> >
> > -REQUIRED_DISTRO_FEATURES = "systemd"
> > +REQUIRED_DISTRO_FEATURES += "systemd"
> > +REQUIRED_DISTRO_FEATURES += "usrmerge"
> >
> >  SYSTEMD_DISABLED_SYSV_SERVICES = " \
> >    busybox-udhcpc \
> > diff --git a/meta/recipes-core/systemd/systemd-conf_1.0.bb 
> > b/meta/recipes-core/systemd/systemd-conf_1.0.bb
> > index 61ce7939d3a..2355936631e 100644
> > --- a/meta/recipes-core/systemd/systemd-conf_1.0.bb
> > +++ b/meta/recipes-core/systemd/systemd-conf_1.0.bb
> > @@ -5,6 +5,9 @@ DefaultTimeoutStartSec setting."
> >  LICENSE = "MIT"
> >  LIC_FILES_CHKSUM = 
> > "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
> >
> > +inherit features_check
> > +REQUIRED_DISTRO_FEATURES += "usrmerge"
> > +
> >  PE = "1"
> >
> >  PACKAGECONFIG ??= "dhcp-ethernet"
> > diff --git a/meta/recipes-core/systemd/systemd-machine-units_1.0.bb 
> > b/meta/recipes-core/systemd/systemd-machine-units_1.0.bb
> > index 12f27d6ae30..7e59e86f9be 100644
> > --- a/meta/recipes-core/systemd/systemd-machine-units_1.0.bb
> > +++ b/meta/recipes-core/systemd/systemd-machine-units_1.0.bb
> > @@ -7,7 +7,8 @@ PACKAGE_ARCH = "${MACHINE_ARCH}"
> >
> >  PR = "r19"
> >
> > -inherit systemd
> > +inherit systemd features_check
> > +REQUIRED_DISTRO_FEATURES += "usrmerge"
> >  SYSTEMD_SERVICE:${PN} = ""
> >
> >  ALLOW_EMPTY:${PN} = "1"
> > diff --git a/meta/recipes-core/systemd/systemd-serialgetty.bb 
> > b/meta/recipes-core/systemd/systemd-serialgetty.bb
> > index fd888bb8340..c2c67e6fe08 100644
> > --- a/meta/recipes-core/systemd/systemd-serialgetty.bb
> > +++ b/meta/recipes-core/systemd/systemd-serialgetty.bb
> > @@ -14,7 +14,8 @@ S = "${WORKDIR}"
> >
> >  # As this package is tied to systemd, only build it when we're also 
> > building systemd.
> >  inherit features_check
> > -REQUIRED_DISTRO_FEATURES = "systemd"
> > +REQUIRED_DISTRO_FEATURES += "systemd"
> > +REQUIRED_DISTRO_FEATURES += "usrmerge"
> >
> >  do_install() {
> >       if [ ! -z "${SERIAL_CONSOLES}" ] ; then
> > diff --git a/meta/recipes-core/systemd/systemd_254.bb 
> > b/meta/recipes-core/systemd/systemd_254.bb
> > index 7ba4233f6a2..3fa49122cd6 100644
> > --- a/meta/recipes-core/systemd/systemd_254.bb
> > +++ b/meta/recipes-core/systemd/systemd_254.bb
> > @@ -10,9 +10,13 @@ SECTION = "base/shell"
> >
> >  inherit useradd pkgconfig meson perlnative update-rc.d update-alternatives 
> > qemu systemd gettext bash-completion manpages features_check
> >
> > +# unmerged-usr support is deprecated upstream, taints the system and will 
> > be
> > +# removed in the near future. Fail the build if it is not enabled.
> > +REQUIRED_DISTRO_FEATURES += "usrmerge"
> > +
> >  # As this recipe builds udev, respect systemd being in DISTRO_FEATURES so
> >  # that we don't build both udev and systemd in world builds.
> > -REQUIRED_DISTRO_FEATURES = "systemd"
> > +REQUIRED_DISTRO_FEATURES += "systemd"
> >
> >  SRC_URI += " \
> >             file://touchscreen.rules \
>
> FWIW I tried multiple runs of this through the autobuilder and tracked
> down all the places this needed fixing so the test work. Once those
> fixes merged, I was able to merge this.

Very nice, thank you!

Kind regards,
Luca Boccassi
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