Make sure the tools get built if no build target is specified.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22184 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Makefile b/Makefile
index fec284d..818128e 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@
 DIRS += tools
 else
   ifneq ($(MAKECMDGOALS),libs-only)
-    DIRS += runtime docs
+    DIRS += tools runtime docs
     OPTIONAL_DIRS = examples projects
   endif
 endif