[yocto] [PATCH 1/2] meta-intel: update conf/layer.conf BBPATH/BBFILES for meta-intel layer

[tom.zanussi at intel.com]

From: Tom Zanussi <tom.zanussi at intel.com>

Silence the warning:

WARNING: BBPATH references the current directory

as mentioned in [YOCTO #1465].

Signed-off-by: Tom Zanussi <tom.zanussi at intel.com>
---
 conf/layer.conf |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/conf/layer.conf b/conf/layer.conf
index a5db163..bc31236 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -1,8 +1,8 @@
 # We have a conf and classes directory, add to BBPATH
-BBPATH := "${BBPATH}:${LAYERDIR}"
+BBPATH .= ":${LAYERDIR}"
 
 # We have a packages directory, add to BBFILES
-BBFILES := "${BBFILES} ${LAYERDIR}/common/recipes-*/*/*.bb \
+BBFILES += "${LAYERDIR}/common/recipes-*/*/*.bb \
             ${LAYERDIR}/common/recipes-*/*/*.bbappend"
 
 BBFILE_COLLECTIONS += "intel"
-- 
1.7.0.4