linux-yocto*: correct FILESEXTRAPATHS assignment in all layers

My previous commit used a self referencing immediate expansion assignment using.
This causes a circular reference and build failure, particularly when more than
one layer is configured in.

Use the _prepend mechanism in conjunction with the immediate expansion
assignment operator to accomplish a similar thing without the self referencing.

Note: This patch is dependent on changes to oe-core, specifically:
http://lists.linuxtogo.org/pipermail/openembedded-core/2011-May/003145.html

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Cc: Tom Zanussi <tom.zanussi@intel.com>
Cc: Phill Blundell <pb@pbcl.net>
Cc: Koen Kooi <koen@dominion.thruhere.net>

2 files changed, 2 insertions, 2 deletions

diff --git a/meta-n450/recipes-kernel/linux/linux-yocto-stable_git.bbappend b/meta-n450/recipes-kernel/linux/linux-yocto-stable_git.bbappend
index 73a3ee37..18d4999b 100644
--- a/meta-n450/recipes-kernel/linux/linux-yocto-stable_git.bbappend
+++ b/meta-n450/recipes-kernel/linux/linux-yocto-stable_git.bbappend
@@ -1,4 +1,4 @@
-FILESEXTRAPATHS := "${FILESEXTRAPATHS}:${THISDIR}/${PN}"
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
 KMACHINE_n450 = "atom-pc"
 COMPATIBLE_MACHINE_n450 = "n450"
 
diff --git a/meta-n450/recipes-kernel/linux/linux-yocto_git.bbappend b/meta-n450/recipes-kernel/linux/linux-yocto_git.bbappend
index 92d666f1..d52a90aa 100644
--- a/meta-n450/recipes-kernel/linux/linux-yocto_git.bbappend
+++ b/meta-n450/recipes-kernel/linux/linux-yocto_git.bbappend
@@ -1,4 +1,4 @@
-FILESEXTRAPATHS := "${FILESEXTRAPATHS}:${THISDIR}/${PN}"
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
 KMACHINE_n450 = "yocto/standard/common-pc/atom-pc"
 COMPATIBLE_MACHINE_n450 = "n450"