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poky/poky-tiny: Explicitly exclude shadow

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`login` from busybox has explicit heuristics to handle CONFIG_MULTIUSER
unset (i.e. a kernel without non-root users, groups or capabilities),
bringing in the shadow version of `login` causes obscure failures at
runtime ("setgid: Function not implemented"), instead exclude it here so
anyone who includes it (likely accidentally) will at least get a build
time failure.

(From meta-yocto rev: be22c2923a0cdf60ab60012668382e55a3618f2b)

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Alex Kiernan 2023-07-30 18:33:58 +01:00 committed by Richard Purdie
parent 61bcec8a28
commit bed1597caf
1 changed files with 4 additions and 0 deletions
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meta-poky/conf/distro/poky-tiny.conf
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@ -122,3 +122,7 @@ SKIP_RECIPE[core-image-weston] = "not buildable with poky-tiny"
# Disable python usage in opkg-utils since it won't build with tiny config
PACKAGECONFIG:remove:pn-opkg-utils = "python"
# If shadow-base is brought into the image, logins will fail because it
# doesn't have the heuristics to work when CONFIG_MULTIUSER is unset.
PACKAGE_EXCLUDE:poky-tiny = "shadow-base"