useradd: Fix build architecture corruption of sstate artefacts

When mixing aarch64 and x86_64 host builds with common sstate, useradd failures
were found. This was due to references to:

/home/pokybuild/yocto-worker/qemuarm/build/build/tmp/sysroots-components/aarch64/pseudo-native/usr/bin/pseudo
or
/home/pokybuild/yocto-worker/qemuarm/build/build/tmp/sysroots-components/x86_64/pseudo-native/usr/bin/pseudo

on the wrong architecture within the useradd postinst files.

Instead of using COMPONENTS_DIR as the FIXME, use PSEUDO_SYSROOT which contains
the arch component as well to avoid this.

Add extra comments to cause the relavent sstate to be rebuilt.

(From OE-Core rev: 0384622f72a6c0bd8225cf06f692340fdef67d4a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/meta/classes/useradd.bbclass b/meta/classes/useradd.bbclass
index 124becd082..5e600dec84 100644
--- a/meta/classes/useradd.bbclass
+++ b/meta/classes/useradd.bbclass
@@ -100,6 +100,8 @@ useradd_sysroot () {
         # Pseudo may (do_prepare_recipe_sysroot) or may not (do_populate_sysroot_setscene) be running 
         # at this point so we're explicit about the environment so pseudo can load if 
         # not already present.
+        # PSEUDO_SYSROOT can contain references to the build architecture and COMPONENT_DIR
+        # so needs the STAGING_FIXME below
         export PSEUDO="${FAKEROOTENV} ${PSEUDO_SYSROOT}${bindir_native}/pseudo"
 
         # Explicitly set $D since it isn't set to anything
@@ -134,10 +136,10 @@ useradd_sysroot () {
 }
 
 # The export of PSEUDO in useradd_sysroot() above contains references to
-# ${COMPONENTS_DIR} and ${PSEUDO_LOCALSTATEDIR}. Additionally, the logging
+# ${PSEUDO_SYSROOT} and ${PSEUDO_LOCALSTATEDIR}. Additionally, the logging
 # shell functions use ${LOGFIFO}. These need to be handled when restoring
 # postinst-useradd-${PN} from the sstate cache.
-EXTRA_STAGING_FIXMES += "COMPONENTS_DIR PSEUDO_LOCALSTATEDIR LOGFIFO"
+EXTRA_STAGING_FIXMES += "PSEUDO_SYSROOT PSEUDO_LOCALSTATEDIR LOGFIFO"
 
 python useradd_sysroot_sstate () {
     scriptfile = None