--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/unittests/Makefile.unittest	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,62 @@
+##===- unittests/Makefile.unittest -------------------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+#
+# This file is included by all of the unit test makefiles.
+#
+##===----------------------------------------------------------------------===##
+
+# Set up variables for building a unit test.
+ifdef TESTNAME
+
+ifndef MAKEFILE_UNITTEST_NO_INCLUDE_COMMON
+include $(LEVEL)/Makefile.common
+endif
+
+LLVMUnitTestExe = $(BuildMode)/$(TESTNAME)Tests$(EXEEXT)
+
+# Note that these flags are duplicated when building GoogleTest itself in
+# utils/unittest/googletest/Makefile; ensure that any changes are made to both.
+CPP.Flags += -I$(LLVM_SRC_ROOT)/utils/unittest/googletest/include
+CPP.Flags += $(NO_MISSING_FIELD_INITIALIZERS) $(NO_VARIADIC_MACROS)
+CPP.Flags += -DGTEST_HAS_RTTI=0
+# libstdc++'s TR1 <tuple> header depends on RTTI and uses C++'0x features not
+# supported by Clang, so force googletest to use its own tuple implementation.
+CPP.Flags += -DGTEST_USE_OWN_TR1_TUPLE
+
+# Disable pthreads if LLVM was configured without them.
+ifneq ($(HAVE_PTHREAD), 1)
+  CPP.Flags += -DGTEST_HAS_PTHREAD=0
+endif
+
+TESTLIBS = -lgtest -lgtest_main
+
+ifeq ($(ENABLE_SHARED), 1)
+  ifneq (,$(RPATH))
+    # Add the absolute path to the dynamic library.  This is ok because
+    # we'll never install unittests.
+    LD.Flags += $(RPATH) -Wl,$(SharedLibDir)
+  endif
+  # Also set {DYLD,LD}_LIBRARY_PATH because OSX ignores the rpath most
+  # of the time.
+  Run.Shared := $(SHLIBPATH_VAR)="$(SharedLibDir)$${$(SHLIBPATH_VAR):+:}$$$(SHLIBPATH_VAR)"
+endif
+
+$(LLVMUnitTestExe): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths)
+	$(Echo) Linking $(BuildMode) unit test $(TESTNAME) $(StripWarnMsg)
+	$(Verb) $(Link) -o $@ $(TOOLLINKOPTS) $(ObjectsO) $(ProjLibsOptions) \
+	$(TESTLIBS) $(LLVMLibsOptions) $(ExtraLibs) $(TOOLLINKOPTSB) $(LIBS)
+	$(Echo) ======= Finished Linking $(BuildMode) Unit test $(TESTNAME) \
+          $(StripWarnMsg)
+
+all:: $(LLVMUnitTestExe)
+
+unitcheck:: $(LLVMUnitTestExe)
+	$(Run.Shared) $(LLVMUnitTestExe)
+
+endif