[poky] [meta-yocto][for-denzil][PATCH] layer.conf: avoid unnecessary early expansion with :=

[Christopher Larson]

From: Christopher Larson <chris_larson at mentor.com>

bitbake handles immediate expansions of LAYERDIR for us automatically.

Signed-off-by: Christopher Larson <chris_larson at mentor.com>
---
 meta-yocto/conf/layer.conf                                   | 6 +++---
 scripts/lib/bsp/substrate/target/arch/common/conf/layer.conf | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/meta-yocto/conf/layer.conf b/meta-yocto/conf/layer.conf
index 7917962..89ed171 100644
--- a/meta-yocto/conf/layer.conf
+++ b/meta-yocto/conf/layer.conf
@@ -1,11 +1,11 @@
 # We have a conf and classes directory, add to BBPATH
-BBPATH := "${LAYERDIR}:${BBPATH}"
+BBPATH =. "${LAYERDIR}:"
 
 # We have a packages directory, add to BBFILES
-BBFILES := "${BBFILES} ${LAYERDIR}/recipes-*/*/*.bb \
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
             ${LAYERDIR}/recipes-*/*/*.bbappend"
 
 BBFILE_COLLECTIONS += "yocto"
-BBFILE_PATTERN_yocto := "^${LAYERDIR}/"
+BBFILE_PATTERN_yocto = "^${LAYERDIR}/"
 BBFILE_PRIORITY_yocto = "5"
 
diff --git a/scripts/lib/bsp/substrate/target/arch/common/conf/layer.conf b/scripts/lib/bsp/substrate/target/arch/common/conf/layer.conf
index 921d976..97029dd 100644
--- a/scripts/lib/bsp/substrate/target/arch/common/conf/layer.conf
+++ b/scripts/lib/bsp/substrate/target/arch/common/conf/layer.conf
@@ -1,10 +1,10 @@
 # We have a conf and classes directory, add to BBPATH
-BBPATH := "${BBPATH}:${LAYERDIR}"
+BBPATH .= ":${LAYERDIR}"
 
 # We have a recipes directory, add to BBFILES
-BBFILES := "${BBFILES} ${LAYERDIR}/recipes-*/*/*.bb \
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
 	${LAYERDIR}/recipes-*/*/*.bbappend"
 
 BBFILE_COLLECTIONS += "{{=machine}}"
-BBFILE_PATTERN_{{=machine}} := "^${LAYERDIR}/"
+BBFILE_PATTERN_{{=machine}} = "^${LAYERDIR}/"
 BBFILE_PRIORITY_{{=machine}} = "6"
-- 
1.8.2