[OE-core] [PATCH 1/1] nativesdk.bbclass: set consistent staging dirs regardless of multilib

[Chen Qi]

For now, the RECIPE_SYSROOT of nativesdk recipes is ${WORKDIR}/recipe-sysroot
if multilib is disabled and ${WORKDIR}/nativesdk-recipe-sysroot if multilib
is enabled. And it's causing chaos. Problems I've met include:
1) 'File Exists' error when doing extend_recipe_sysroot
2) Rebuilding failure about cmake based nativesdk recipes if toggling multilib

In nativesdk.bbclass, We've set MULTILIBS to be "", and we've changed MLPREFIX
to be 'nativesdk-', I think we should also set consistent RECIPE_SYSROOT to be
${WORKDIR}/nativesdk-recipe-sysroot.

Signed-off-by: Chen Qi <Qi.Chen at windriver.com>
---
 meta/classes/nativesdk.bbclass | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meta/classes/nativesdk.bbclass b/meta/classes/nativesdk.bbclass
index ab566e9..f3336e5 100644
--- a/meta/classes/nativesdk.bbclass
+++ b/meta/classes/nativesdk.bbclass
@@ -12,6 +12,11 @@ MACHINEOVERRIDES = ""
 
 MULTILIBS = ""
 
+# we need consistent staging dir whether or not multilib is enabled
+STAGING_DIR_HOST = "${WORKDIR}/nativesdk-recipe-sysroot"
+STAGING_DIR_TARGET = "${WORKDIR}/nativesdk-recipe-sysroot"
+RECIPE_SYSROOT = "${WORKDIR}/nativesdk-recipe-sysroot"
+
 #
 # Update PACKAGE_ARCH and PACKAGE_ARCHS
 #
-- 
1.9.1