multilib_header: avoid sstate checksum issues for -nativesdk recipes

Much as with -native recipes, as addressed in commit
b15730caf0d4c40271796887505507f2501958bb, arch specific variables
like MIPSPKGSFX_ABI were affecting -nativesdk sstate checksums for
recipes like nativesdk-glibc-initial.

Disable multilib_header for nativesdk as we don't use multilibs in
this scenario.

[YOCTO #10320]

(From OE-Core rev: f1c7b4f16dc9a7e5155108641fed8b3d98c931f3)

Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/meta/classes/multilib_header.bbclass b/meta/classes/multilib_header.bbclass
index 5ee0a2d562..304c28e771 100644
--- a/meta/classes/multilib_header.bbclass
+++ b/meta/classes/multilib_header.bbclass
@@ -52,3 +52,8 @@ oe_multilib_header() {
 oe_multilib_header_class-native () {
         return
 }
+
+# Nor do we need multilib headers for nativesdk builds.
+oe_multilib_header_class-nativesdk () {
+        return
+}