auto import from //depot/cupcake/@135843
diff --git a/core/root.mk b/core/root.mk
new file mode 100644
index 0000000..6c8f795
--- /dev/null
+++ b/core/root.mk
@@ -0,0 +1,3 @@
+### DO NOT EDIT THIS FILE ###
+include build/core/main.mk
+### DO NOT EDIT THIS FILE ###