bitbake: cache.py: print debug info when EXCLUDE_FROM_WORLD

This gives us an easy way to find out which recipes have been excluded
from world when there are many layers.

(Bitbake rev: cf33d4bfc53ae8dc6353fa295e1acd789d4fc2d2)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/cache.py

@@ -232,7 +232,9 @@ class CoreRecipeInfo(RecipeInfoCommon):
 
         # Collect files we may need for possible world-dep
         # calculations
-        if not self.not_world:
+        if self.not_world:
+            logger.debug(1, "EXCLUDE FROM WORLD: %s", fn)
+        else:
             cachedata.possible_world.append(fn)
 
         # create a collection of all targets for sanity checking