From e30365bfc28be0ab425ab1dc24a6fd726b796abb Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Thu, 2 Feb 2012 23:27:34 +0000
Subject: [PATCH] build/make: Ensure make clean removes the LLVMBuild makefile
 fragment.

llvm-svn: 149643
---
 llvm/Makefile.rules | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/llvm/Makefile.rules b/llvm/Makefile.rules
index 2d80c43dc86a..32a97c646c71 100644
--- a/llvm/Makefile.rules
+++ b/llvm/Makefile.rules
@@ -116,6 +116,10 @@ $(LLVMConfigLibraryDependenciesInc): $(LLVMBuildMakeFrag)
 # building from a subdirectory, but that is always somewhat unreliable.
 ifeq ($(LEVEL),.)
 LLVMBUILD_INCLUDE_DEPENDENCIES := 1
+
+# Clean the generated makefile fragment at the top-level.
+clean-local::
+	-$(Verb) $(RM) -f $(LLVMBuildMakeFrag)
 endif
 -include $(LLVMBuildMakeFrag)