Merge "Fix CLANG_EXTERNAL_CFLAGS logic"
diff --git a/core/binary.mk b/core/binary.mk
index 6067615..2899d4d 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -407,7 +407,7 @@
 
 # Extra cflags for projects under external/ directory
 ifeq ($(my_clang),true)
-ifeq ($(filter external/%,$(LOCAL_PATH)),)
+ifneq ($(filter external/%,$(LOCAL_PATH)),)
     my_cflags += $(CLANG_EXTERNAL_CFLAGS)
 endif
 endif