extract has been renamed to llvm-extract to avoid conflicting with another tool

llvm-svn: 21498
diff --git a/llvm/tools/llvm-extract/Makefile b/llvm/tools/llvm-extract/Makefile
new file mode 100644
index 0000000..80a90fa
--- /dev/null
+++ b/llvm/tools/llvm-extract/Makefile
@@ -0,0 +1,16 @@
+##===- tools/llvm-extract/Makefile -------------------------*- Makefile -*-===##
+# 
+#                     The LLVM Compiler Infrastructure
+#
+# This file was developed by the LLVM research group and is distributed under
+# the University of Illinois Open Source License. See LICENSE.TXT for details.
+# 
+##===----------------------------------------------------------------------===##
+LEVEL = ../..
+
+TOOLNAME = llvm-extract
+USEDLIBS = LLVMBCReader LLVMBCWriter LLVMTransforms.a LLVMipo.a LLVMTarget.a \
+           LLVMAnalysis.a LLVMTransformUtils.a LLVMipa.a \
+           LLVMCore LLVMSupport.a LLVMbzip2 LLVMSystem.a
+
+include $(LEVEL)/Makefile.common