X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=unittests%2FMakefile.unittest;h=a39edc675698dab5136069fe90499e562962e8e7;hb=0914f63cc3ce62b6872e2760dd325829b52d8396;hp=9dfb965d38fb0ea457a956d403b6f1e4b992fd74;hpb=ea6c39d417172a8edb99667e93cd6b67cd024e6a;p=oota-llvm.git

diff --git a/unittests/Makefile.unittest b/unittests/Makefile.unittest
index 9dfb965d38f..a39edc67569 100644
--- a/unittests/Makefile.unittest
+++ b/unittests/Makefile.unittest
@@ -11,32 +11,47 @@
 #
 ##===----------------------------------------------------------------------===##
 
-# Set up variables for building a unit test.
-ifdef TESTNAME
+ifndef MAKEFILE_UNITTEST_NO_INCLUDE_COMMON
+include $(LEVEL)/Makefile.common
+endif
 
-CPP.Flags += -DGTEST_HAS_RTTI=0
-# gcc's TR1 <tuple> header depends on RTTI, so force googletest to use
-# its own tuple implementation.  When we import googletest >=1.4.0, we
-# can drop this line.
-CPP.Flags += -DGTEST_HAS_TR1_TUPLE=0
+# Clean up out-of-tree stray unittests for Lit not to pick one up.
+.PHONY: cleanup-local
+cleanup-local:
+	-$(Verb) $(FIND) $(filter-out $(PARALLEL_DIRS), $(wildcard *)) -type f \
+	  -path '*/$(BuildMode)/*Tests$(EXEEXT)' \
+	  -exec rm -f '{}' \;
 
-include $(LEVEL)/Makefile.common
+all:: cleanup-local
+clean:: cleanup-local
+
+# Set up variables for building a unit test.
+ifdef TESTNAME
 
 LLVMUnitTestExe = $(BuildMode)/$(TESTNAME)Tests$(EXEEXT)
 
-CPP.Flags += -I$(LLVM_SRC_ROOT)/utils/unittest/googletest/include/
-CPP.Flags += $(NO_VARIADIC_MACROS)
-TESTLIBS = -lGoogleTest -lUnitTestMain
+# Note that these flags are duplicated when building GoogleTest itself in
+# utils/unittest/googletest/Makefile; ensure that any changes are made to both.
+CPP.Flags += -I$(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
 
-ifeq ($(ENABLE_SHARED), 1)
-  # Add the absolute path to the dynamic library.  This is ok because
-  # we'll never install unittests.
-  LD.Flags += $(RPATH) -Wl,$(LibDir)
+# 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)
-  # Also set {DYLD,LD}_LIBRARY_PATH because OSX ignores the rpath most
-  # of the time.
-  Run.Shared := $(SHLIBPATH_VAR)="$(LibDir)$${$(SHLIBPATH_VAR):+:}$$$(SHLIBPATH_VAR)"
+  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
 endif
 
 $(LLVMUnitTestExe): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths)
@@ -49,6 +64,6 @@ $(LLVMUnitTestExe): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths)
 all:: $(LLVMUnitTestExe)
 
 unitcheck:: $(LLVMUnitTestExe)
-	$(Run.Shared) $(LLVMUnitTestExe)
+	$(LLVMUnitTestExe)
 
 endif