[OE-core] [PATCH v4] kernel.bbclass: include signing keys when copying files required for module builds

[Mattias Waldo]

The absence of certs/signing_key.* in $kerneldir made signing of
out-of-tree kernel modules fail (silently). Add copying of these
files during the shared_workdir task.

Signed-off-by: Mattias Waldo <mattias.waldo at saabgroup.com>
---
 meta/classes/kernel.bbclass | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index db42744..07761e7 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -364,6 +364,8 @@ do_shared_workdir () {
 	cp .config $kerneldir/
 	mkdir -p $kerneldir/include/config
 	cp include/config/kernel.release $kerneldir/include/config/kernel.release
+	mkdir -p $kerneldir/certs
+	cp certs/signing_key.* $kerneldir/certs
 
 	# We can also copy over all the generated files and avoid special cases
 	# like version.h, but we've opted to keep this small until file creep starts
-- 
1.9.1