[OE-core] [PATCH] Only add uninative and checksum if inherited uninative class

[Jeremy Puhlman]

The checksum value is only calculated if the uninative class is
inherited, so check for inherit before adding it to local.conf

Signed-off-by: Jeremy Puhlman <jpuhlman at mvista.com>
---
 meta/classes/populate_sdk_ext.bbclass | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/meta/classes/populate_sdk_ext.bbclass b/meta/classes/populate_sdk_ext.bbclass
index e1bba49eaf..8dfb8df52e 100644
--- a/meta/classes/populate_sdk_ext.bbclass
+++ b/meta/classes/populate_sdk_ext.bbclass
@@ -325,8 +325,9 @@ python copy_buildsystem () {
             f.write('TCLIBCAPPEND = ""\n')
             f.write('DL_DIR = "${TOPDIR}/downloads"\n')
 
-            f.write('INHERIT += "%s"\n' % 'uninative')
-            f.write('UNINATIVE_CHECKSUM[%s] = "%s"\n\n' % (d.getVar('BUILD_ARCH'), uninative_checksum))
+            if bb.data.inherits_class('uninative', d):
+               f.write('INHERIT += "%s"\n' % 'uninative')
+               f.write('UNINATIVE_CHECKSUM[%s] = "%s"\n\n' % (d.getVar('BUILD_ARCH'), uninative_checksum))
             f.write('CONF_VERSION = "%s"\n\n' % d.getVar('CONF_VERSION', False))
 
             # Some classes are not suitable for SDK, remove them from INHERIT
-- 
2.11.1