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update_udev_hwdb: fix multilib issue with systemd

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It duplicates udevadm in systemd recipe to make it could run
update_udev_hwdb with multilib enabled. Since systemd last update,
it deploys a shared library libsystemd-shared-250.so in /lib/systemd/.
The library will be overwritten when multilib enabled. Then if both
udev-hwdb and lib32-udev-hwdb are installed, it fails to run the
multilib version postinstall intercept update_udev_hwdb:

| /path/to/build/tmp-glibc/work/intel_x86_64-wrs-linux/wrlinux-image-small/1.0-r1/rootfs/usr/libexec/lib32-udevadm:
    error while loading shared libraries: libsystemd-shared-250.so: wrong ELF class: ELFCLASS64

`udevadm hwdb --update` just concatenates .hwdb files in dirs
/etc/udev/hwdb.d and /lib/udev/hwdb.d. The output file hwdb.bin is
identical with the one created by lib32-udevadm. So do NOT duplicate
lib32-udevadm in systemd and eudev. And update intercept script
update_udev_hwdb that re-run udevadm with same arch qemuwrapper if run
${binprefix}qemuwrapper failed.

(From OE-Core rev: 3dba872a42c2be7d0865a30118984ab013850292)

Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Kai Kang
2022-04-15 22:38:03 +08:00
committed by Richard Purdie
parent 73cdd40c9e
commit 72bb57ed0b
3 changed files with 4 additions and 10 deletions
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5
scripts/postinst-intercepts/update_udev_hwdb
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@@ -9,14 +9,17 @@ case "${PREFERRED_PROVIDER_udev}" in
systemd)
UDEV_EXTRA_ARGS="--usr"
UDEVLIBDIR="${rootlibexecdir}"
UDEVADM="${base_bindir}/udevadm"
;;
*)
UDEV_EXTRA_ARGS=""
UDEVLIBDIR="${sysconfdir}"
UDEVADM="${bindir}/udevadm"
;;
esac
rm -f $D${UDEVLIBDIR}/udev/hwdb.bin
PSEUDO_UNLOAD=1 ${binprefix}qemuwrapper -L $D $D${libexecdir}/${binprefix}udevadm hwdb --update --root $D ${UDEV_EXTRA_ARGS}
PSEUDO_UNLOAD=1 ${binprefix}qemuwrapper -L $D $D${UDEVADM} hwdb --update --root $D ${UDEV_EXTRA_ARGS} ||
PSEUDO_UNLOAD=1 qemuwrapper -L $D $D${UDEVADM} hwdb --update --root $D ${UDEV_EXTRA_ARGS}
chown root:root $D${UDEVLIBDIR}/udev/hwdb.bin