rootfs_rpm: Add Multilib prefix to installed_packages list

RPM does not name it's packages with the Multilib prefix,
but the rootfs_rpm class keeps track of the Multilib prefixs
in a list. Use that list to re-attach the prefix for use with
the license bbclass, buildhistory bbclass will also use this
and make it more accurate between multilib and non-multilib.
Use the embedded "Platform" information to ensure we get all
the correct matching.

(From OE-Core rev: f72abd80b0cc9d27aad2e31ecb548b4ab0fd8f67)

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/rootfs_rpm.bbclass

@@ -141,12 +141,21 @@ RPM_QUERY_CMD = '${RPM} --root $INSTALL_ROOTFS_RPM -D "_dbpath ${rpmlibdir}" \
 		-D "__dbi_txn create nofsync private"'
 
 list_installed_packages() {
+	GET_LIST=$(${RPM_QUERY_CMD} -qa --qf "[%{NAME} %{ARCH} %{PACKAGEORIGIN} %{Platform}\n]")
+
+	# Use awk to find the multilib prefix and compare it
+	# with the platform RPM thinks it is part of
+	for prefix in `echo ${MULTILIB_PREFIX_LIST}`; do
+		GET_LIST=$(echo "$GET_LIST" | awk -v prefix="$prefix" '$0 ~ prefix {printf("%s-%s\n", prefix, $0); } $0 !~ prefix {print $0}')
+	done
+
+	# print the info, need to different return counts
 	if [ "$1" = "arch" ] ; then
-		${RPM_QUERY_CMD} -qa --qf "[%{NAME} %{ARCH}\n]"
+		echo "$GET_LIST" | awk '{print $1, $2}'
-	elif [ "$1" = "file" ] ; then
+        elif [ "$1" = "file" ] ; then
-		${RPM_QUERY_CMD} -qa --qf "[%{NAME} %{PACKAGEORIGIN}\n]"
+		echo "$GET_LIST" | awk '{print $1, $3}'
-	else
+        else
-		${RPM_QUERY_CMD} -qa --qf "[%{NAME}\n]"
+		echo "$GET_LIST" | awk '{print $1}' 
 	fi
 }