[OE-core] [PATCH 1/5] kernel-yocto: restore kernel-meta data detection for SRC_URI elements

[Bruce Ashfield]

Before the kernel tools were simplified and streamlined, there was code
which not only migrated a patch/cfg/scc to the kernel build tree, it
also migrated any subdirectories of those patches.

The effect of this data migration was that any other meta data in
a patch's directory structure would be available for processing.

While we don't want to do this migration anymore, it is possible to
check the path of any SRC_URI patches, and if they include a "kernel-meta"
subdirectory add it to the search path.

This restores the functionality without the old complexity.

Signed-off-by: Bruce Ashfield <bruce.ashfield at windriver.com>
---
 meta/classes/kernel-yocto.bbclass | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/meta/classes/kernel-yocto.bbclass b/meta/classes/kernel-yocto.bbclass
index 068378f06796..f991f0219b1f 100644
--- a/meta/classes/kernel-yocto.bbclass
+++ b/meta/classes/kernel-yocto.bbclass
@@ -124,14 +124,19 @@ do_kernel_metadata() {
 	# for the update part of the process
 	for f in ${feat_dirs}; do
 		if [ -d "${WORKDIR}/$f/meta" ]; then
-			includes="$includes -I${WORKDIR}/$f/meta"
-		elif [ -d "${WORKDIR}/$f" ]; then
+			includes="$includes -I${WORKDIR}/$f/kernel-meta"
+	        elif [ -d "${WORKDIR}/$f" ]; then
 			includes="$includes -I${WORKDIR}/$f"
 		fi
 	done
-	for s in ${sccs}; do
+	for s in ${sccs} ${patches}; do
 		sdir=$(dirname $s)
 		includes="$includes -I${sdir}"
+                # if a SRC_URI passed patch or .scc has a subdir of "kernel-meta",
+                # then we add it to the search path
+                if [ -d "${sdir}/kernel-meta" ]; then
+			includes="$includes -I${sdir}/kernel-meta"
+                fi
 	done
 
 	# expand kernel features into their full path equivalents
-- 
2.5.0