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1##===- unittests/Makefile.unittest -------------------------*- Makefile -*-===##
2#
3#                     The LLVM Compiler Infrastructure
4#
5# This file is distributed under the University of Illinois Open Source
6# License. See LICENSE.TXT for details.
7#
8##===----------------------------------------------------------------------===##
9#
10# This file is included by all of the unit test makefiles.
11#
12##===----------------------------------------------------------------------===##
13
14# Set up variables for building a unit test.
15ifdef TESTNAME
16
17ifndef MAKEFILE_UNITTEST_NO_INCLUDE_COMMON
18include $(LEVEL)/Makefile.common
19endif
20
21LLVMUnitTestExe = $(BuildMode)/$(TESTNAME)Tests$(EXEEXT)
22
23# Note that these flags are duplicated when building GoogleTest itself in
24# utils/unittest/googletest/Makefile; ensure that any changes are made to both.
25CPP.Flags += -I$(LLVM_SRC_ROOT)/utils/unittest/googletest/include
26CPP.Flags += $(NO_MISSING_FIELD_INITIALIZERS) $(NO_VARIADIC_MACROS)
27CPP.Flags += -DGTEST_HAS_RTTI=0
28# libstdc++'s TR1 <tuple> header depends on RTTI and uses C++'0x features not
29# supported by Clang, so force googletest to use its own tuple implementation.
30CPP.Flags += -DGTEST_USE_OWN_TR1_TUPLE
31
32# Disable pthreads if LLVM was configured without them.
33ifneq ($(HAVE_PTHREAD), 1)
34  CPP.Flags += -DGTEST_HAS_PTHREAD=0
35endif
36
37TESTLIBS = -lGoogleTest -lUnitTestMain
38
39ifeq ($(ENABLE_SHARED), 1)
40  ifneq (,$(RPATH))
41    # Add the absolute path to the dynamic library.  This is ok because
42    # we'll never install unittests.
43    LD.Flags += $(RPATH) -Wl,$(SharedLibDir)
44  endif
45  # Also set {DYLD,LD}_LIBRARY_PATH because OSX ignores the rpath most
46  # of the time.
47  Run.Shared := $(SHLIBPATH_VAR)="$(SharedLibDir)$${$(SHLIBPATH_VAR):+:}$$$(SHLIBPATH_VAR)"
48endif
49
50$(LLVMUnitTestExe): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths)
51	$(Echo) Linking $(BuildMode) unit test $(TESTNAME) $(StripWarnMsg)
52	$(Verb) $(Link) -o $@ $(TOOLLINKOPTS) $(ObjectsO) $(ProjLibsOptions) \
53	$(TESTLIBS) $(LLVMLibsOptions) $(ExtraLibs) $(TOOLLINKOPTSB) $(LIBS)
54	$(Echo) ======= Finished Linking $(BuildMode) Unit test $(TESTNAME) \
55          $(StripWarnMsg)
56
57all:: $(LLVMUnitTestExe)
58
59unitcheck:: $(LLVMUnitTestExe)
60	$(Run.Shared) $(LLVMUnitTestExe)
61
62endif
63