Only add uninative and checksum if inherited uninative class

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

(From OE-Core rev: 3b5b832589d943700b273e3a4d83561be0c47f36)

(From OE-Core rev: 8e23a3d59421f34961f39a7db512e93eb9647ec6)

Signed-off-by: Jeremy Puhlman <jpuhlman@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files 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