Speed up clang-only link, by really linking only clang, and not the unittests
too.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82873 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Makefile b/Makefile
index 03ab044..bd8552b 100644
--- a/Makefile
+++ b/Makefile
@@ -62,7 +62,7 @@
 endif
 
 ifeq ($(MAKECMDGOALS),clang-only)
-  DIRS := $(filter-out tools runtime docs, $(DIRS)) tools/clang
+  DIRS := $(filter-out tools runtime docs unittests, $(DIRS)) tools/clang
   OPTIONAL_DIRS :=
 endif