[OE-core] [PATCH] kernel-yocto: replace '=' with '+='

[Ming Liu]

The dependency to CCACHE_DIR was moved to ccache.bbclass in
commit 2acf8da4f13c175ea818b9514677b7059de1e3e2:
[ ccache: Separate out into its own class ]

then the '=' should be replaced by '+=', otherwise, it will overwrite
the original ${CCACHE_DIR} in dirs.

Signen-off-by: Ming Liu <ming.liu at windriver.com>
---
 meta/classes/kernel-yocto.bbclass |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/meta/classes/kernel-yocto.bbclass b/meta/classes/kernel-yocto.bbclass
index 707a219..53bc6d4 100644
--- a/meta/classes/kernel-yocto.bbclass
+++ b/meta/classes/kernel-yocto.bbclass
@@ -236,7 +236,7 @@ do_kernel_checkout[dirs] = "${S}"
 
 addtask kernel_checkout before do_patch after do_unpack
 
-do_kernel_configme[dirs] = "${S} ${B}"
+do_kernel_configme[dirs] += "${S} ${B}"
 do_kernel_configme() {
 	echo "[INFO] doing kernel configme"
 	export KMETA=${KMETA}
-- 
1.7.1