linux-qoriq: fix building using out-of-tree

Signed-off-by: Ting Liu <ting.liu@freescale.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta-fsl-ppc/recipes-kernel/linux/linux-qoriq.inc b/meta-fsl-ppc/recipes-kernel/linux/linux-qoriq.inc
index 9e463ddb..a832b46a 100644
--- a/meta-fsl-ppc/recipes-kernel/linux/linux-qoriq.inc
+++ b/meta-fsl-ppc/recipes-kernel/linux/linux-qoriq.inc
@@ -36,8 +36,8 @@ do_configure_prepend() {
             if [ -n "${SDK_VERSION}" ]; then
                 sdkversion="-${SDK_VERSION}"
             fi
-            head=`git rev-parse --verify --short HEAD 2> /dev/null`
-            printf "%s%s%s" $sdkversion +g $head > ${S}/.scmversion
+            head=`git --git-dir=${S}/.git rev-parse --verify --short HEAD 2> /dev/null`
+            printf "%s%s%s" $sdkversion +g $head > ${B}/.scmversion
     fi
 }