[OE-core] [PATCH 1/1] linux-yocto: support externalsrc builds

[Bruce Ashfield]

There are a few extra task that modify the source tree that should
be removed when externalsrc is inherited by a recipe that uses a
linux-yocto tree.

Adding those tasks to SRCTREECOVEREDTASKS means that they are skipped
and externalsrc works as intended.

Signed-off-by: Bruce Ashfield <bruce.ashfield at windriver.com>
---
 meta/classes/kernel-yocto.bbclass |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/meta/classes/kernel-yocto.bbclass b/meta/classes/kernel-yocto.bbclass
index ce125b4..b7e8b32 100644
--- a/meta/classes/kernel-yocto.bbclass
+++ b/meta/classes/kernel-yocto.bbclass
@@ -1,5 +1,7 @@
 S = "${WORKDIR}/linux"
 
+# remove tasks that modify the source tree in case externalsrc is inherited
+SRCTREECOVEREDTASKS += "do_kernel_link_vmlinux do_kernel_configme do_validate_branches do_kernel_configcheck do_kernel_checkout do_patch"
 
 # returns local (absolute) path names for all valid patches in the
 # src_uri
-- 
1.7.5.4