data_smart: Correctly handle OVERRIDE values set using ??=

Right now, OVERRIDES dependency variables set using ??=, e.g. TARGET_ARCH
in OE-Core don't have their dependencies tracked. This is a bug, fix it.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/lib/bb/data_smart.py b/lib/bb/data_smart.py
index 99f55cf4b5acfb514e731ab4fffe5e9d78f63e34..51cf813053eff77b7f0f028019670d767dbda0ae 100644 (file)
--- a/lib/bb/data_smart.py
+++ b/lib/bb/data_smart.py
@@ -644,6 +644,8 @@ class DataSmart(MutableMapping):
 
         if flag == "_defaultval" and '_' in var:
             self._setvar_update_overrides(var, **loginfo)
+        if flag == "_defaultval" and var in self.overridevars:
+            self._setvar_update_overridevars(var, value)
 
         if flag == "unexport" or flag == "export":
             if not "__exportlist" in self.dict: