Compile sub-directories in parallel, because they don't have interdependencies
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3808 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Makefile b/lib/Makefile
index c778d21..73caa73 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -1,6 +1,6 @@
LEVEL = ..
-DIRS = VMCore Analysis Transforms AsmParser Bytecode Support CodeGen Target CWriter Reoptimizer
+PARALLEL_DIRS = VMCore Analysis Transforms AsmParser Bytecode Support CodeGen Target CWriter Reoptimizer
include $(LEVEL)/Makefile.common