The top-level clang Makefile is #included into other Makefiles. (sigh) So we
can't have the logic here to add in the 'tools/{driver,libclang}' directories,
because they will be added in for ALL Makefiles which #include the top-level
one. Place the logic into the 'tools' Makefile.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165103 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Makefile b/Makefile
index 2ffe359..cb2566a 100644
--- a/Makefile
+++ b/Makefile
@@ -28,8 +28,7 @@
   OPTIONAL_DIRS :=
 endif
 ifeq ($(BUILD_CLANG_ONLY),YES)
-  DIRS := $(filter-out tools docs unittests, $(DIRS)) \
-          tools/driver tools/libclang
+  DIRS := $(filter-out docs unittests, $(DIRS))
   OPTIONAL_DIRS :=
 endif