bitbake: Sync with 1.8 branch

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@4463 311d38ba-8fff-0310-9ca6-ca027cbcb966

bitbake/lib/bb/taskdata.py

@@ -91,6 +91,16 @@ class TaskData:
 
         return self.fn_index.index(name)
 
+    def gettask_ids(self, fnid):
+        """
+        Return an array of the ID numbers matching a given fnid.
+        """
+        ids = []
+        if fnid in self.tasks_lookup:
+            for task in self.tasks_lookup[fnid]:
+                ids.append(self.tasks_lookup[fnid][task])
+        return ids
+
     def gettask_id(self, fn, task, create = True):
         """
         Return an ID number for the task matching fn and task.