1 files changed, 4 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index e59441c4329..2b783803058 100644
--- a/Makefile
+++ b/Makefile
@@ -68,10 +68,13 @@ endif
 
 ifeq ($(MAKECMDGOALS),install-clang)
   DIRS := tools/clang/tools/driver tools/clang/lib/Headers \
-          tools/clang/tools/libclang tools/clang/tools/c-index-test \
+          tools/clang/tools/libclang \
           tools/clang/include/clang-c \
           tools/clang/runtime tools/clang/docs \
           tools/lto runtime
+  ifneq ($(BUILD_CLANG_ONLY),YES)
+    DIRS += tools/clang/tools/c-index-test
+  endif
   OPTIONAL_DIRS :=
   NO_INSTALL = 1
 endif