[OE-core] [PATCH V2 7/7] useradd.bbclass: set PSEUDO_PASSWD consistent with root directory

[Peter A. Bigot]

When installing into a sysroot this class examines $D/etc/passwd for
content, then invokes useradd to make changes.  Under pseudo useradd
attempts to look up user information in directories specified by
$PSEUDO_PASSWD.  For opkg multilib installs $D is not always the same as
$IMAGE_ROOT, and the user might already be in the IMAGE_ROOT files,
causing a failure during rootfs population.

Fix this by ensuring the files pseudo looks at when doing useradd stuff
are the same ones that useradd.bbclass will be manipulating.

Signed-off-by: Peter A. Bigot <pab at pabigot.com>
---
 meta/classes/useradd.bbclass | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/classes/useradd.bbclass b/meta/classes/useradd.bbclass
index 3b70e80..0b9a843 100644
--- a/meta/classes/useradd.bbclass
+++ b/meta/classes/useradd.bbclass
@@ -24,6 +24,8 @@ if test "x$D" != "x"; then
 	# Installing into a sysroot
 	SYSROOT="$D"
 	OPT="--root $D"
+	# user/group lookups should match useradd/groupadd --root
+	export PSEUDO_PASSWD="$SYSROOT:${STAGING_DIR_NATIVE}"
 fi
 
 # If we're not doing a special SSTATE/SYSROOT install
-- 
1.8.5.5