1 files changed, 7 insertions, 0 deletions
diff --git a/lib/oe/utils.py b/lib/oe/utils.py
index 3469700726..2169ed212e 100644
--- a/lib/oe/utils.py
+++ b/lib/oe/utils.py
@@ -1,3 +1,10 @@
+def uniq(iterable):
+    seen = set()
+    for i in iterable:
+        if i not in seen:
+            yield i
+        seen.add(i)
+
 def read_file(filename):
     try:
         f = file( filename, "r" )