shadow: add 'util-linux-sulogin' to RDEPENDS

If shadow is installed, sulogin from busybox cannot work correctly because
it still assumes that /etc/shadow is not there. This leads to the problem
when booting into rescue mode in an image with shadow installed but not
sulogin from util-linux.

To fix this problem, we add 'util-linux-sulogin' to RDEPENDS of shadow.
This runtime dependency is specific to OE, because we have to ensure
that sulogin can work correctly and sulogin from busybox cannot because
FEATURE_SHADOWPASSWORDS is not enabled by default. And we cannot enable
it by default for busybox, because that would lead to utilities in busybox
to assume the existence of /etc/shadow which is not always true in OE.

[YOCTO #6698]

(From OE-Core rev: 9b45b990d2fc870df556f05908dcb48b9ebcfc02)

(From OE-Core rev: d2e348537786966fd29187ff7fb9ae42614695af)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta/recipes-extended/shadow/shadow.inc b/meta/recipes-extended/shadow/shadow.inc
index 419fe94b51..5451718cce 100644
--- a/meta/recipes-extended/shadow/shadow.inc
+++ b/meta/recipes-extended/shadow/shadow.inc
@@ -82,7 +82,8 @@ PACKAGECONFIG[attr] = "--with-attr,--without-attr,attr"
 PACKAGECONFIG[acl] = "--with-acl,--without-acl,acl"
 
 RDEPENDS_${PN} = "shadow-securetty \
-                  base-passwd"
+                  base-passwd \
+                  util-linux-sulogin"
 RDEPENDS_${PN}_class-native = ""
 RDEPENDS_${PN}_class-nativesdk = ""