--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/makefiles/common/shared/Compiler-llvm.gmk	Tue Apr 10 08:22:03 2012 -0700
@@ -0,0 +1,59 @@
+#
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+#
+# LLVM Compiler settings
+#
+
+ifeq ($(PLATFORM), macosx)
+
+  # Settings specific to Mac OS X
+  ifeq ($(origin CC), default)
+   CC             = $(COMPILER_PATH)llvm-gcc
+  endif
+  CPP             = $(COMPILER_PATH)llvm-gcc -E
+  ifeq ($(origin CXX), default)
+   CXX            = $(COMPILER_PATH)llvm-g++
+  endif
+
+  REQUIRED_CC_VER = 4.2.1
+
+  # Option used to create a shared library
+  SHARED_LIBRARY_FLAG = -Wl,-install_name,@rpath/$(@F) -dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0
+  SUN_COMP_VER := $(shell $(CC) --verbose 2>&1 )
+
+  AR = $(CC)
+  ARFLAGS = -nostdlib -r -arch i386 -arch x86_64 -o
+
+endif
+
+# Get llvm version
+_CC_VER :=$(shell $(CC) -dumpversion 2>&1 )
+CC_VER  :=$(call GetVersion,"$(_CC_VER)")
+
+# Name of compiler
+COMPILER_NAME = LLVM-GCC$(call MajorVersion,$(CC_VER))
+COMPILER_VERSION = $(COMPILER_NAME)
+