X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile.rules;h=0a07be533713703d55ceaa8d35ba62bd3e55d2e9;hb=f16b08de8a57b921ef10f96d5e233027530db448;hp=2a0f1dc1c7418694a397f17c06dd50257847b74a;hpb=9778d5c0b4c27e885516002193666df5ced2c217;p=oota-llvm.git

diff --git a/Makefile.rules b/Makefile.rules
index 2a0f1dc1c74..0a07be53371 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -97,7 +97,7 @@ endif
 $(LLVMBuildMakeFrag): $(PROJ_SRC_ROOT)/Makefile.rules \
 		      $(PROJ_OBJ_ROOT)/Makefile.config
 	$(Echo) Constructing LLVMBuild project information.
-	$(Verb) $(LLVMBuildTool) \
+	$(Verb)$(PYTHON) $(LLVMBuildTool) \
 	  --native-target "$(TARGET_NATIVE_ARCH)" \
 	  --enable-targets "$(TARGETS_TO_BUILD)" \
 	  --enable-optional-components "$(OPTIONAL_COMPONENTS)" \
@@ -280,12 +280,6 @@ ifeq ($(ENABLE_OPTIMIZED),1)
   endif
   endif
 
-  # Darwin requires -fstrict-aliasing to be explicitly enabled.
-  # Avoid -fstrict-aliasing on Darwin for now, there are unresolved issues
-  # with -fstrict-aliasing and ipa-type-escape radr://6756684
-  #ifeq ($(HOST_OS),Darwin)
-  #  EXTRA_OPTIONS += -fstrict-aliasing -Wstrict-aliasing
-  #endif
   CXX.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer)
   C.Flags   += $(OPTIMIZE_OPTION) $(OmitFramePointer)
   LD.Flags  += $(OPTIMIZE_OPTION)
@@ -583,16 +577,24 @@ ifeq ($(HOST_OS),Darwin)
 
   LoadableModuleOptions := -Wl,-flat_namespace -Wl,-undefined,suppress
   SharedLinkOptions := -dynamiclib
-  ifneq ($(ARCH),ARM)
-    SharedLinkOptions += -mmacosx-version-min=$(DARWIN_VERSION)
+  ifdef DEPLOYMENT_TARGET
+    SharedLinkOptions += $(DEPLOYMENT_TARGET)
+  else
+    ifneq ($(ARCH),ARM)
+      SharedLinkOptions += -mmacosx-version-min=$(DARWIN_VERSION)
+    endif
   endif
 else
   SharedLinkOptions=-shared
 endif
 
 ifeq ($(TARGET_OS),Darwin)
-  ifneq ($(ARCH),ARM)
-    TargetCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
+  ifdef DEPLOYMENT_TARGET
+    TargetCommonOpts += $(DEPLOYMENT_TARGET)
+  else
+    ifneq ($(ARCH),ARM)
+      TargetCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
+    endif
   endif
 endif
 
@@ -648,7 +650,7 @@ else
   ifneq ($(DARWIN_MAJVERS),4)
     LD.Flags += $(RPATH) -Wl,@executable_path/../lib
   endif
-  ifeq ($(RC_BUILDIT),YES)
+  ifeq ($(RC_XBS),YES)
     TempFile := $(shell mkdir -p ${OBJROOT}/dSYMs ; mktemp ${OBJROOT}/dSYMs/llvm-lto.XXXXXX)
     LD.Flags += -Wl,-object_path_lto -Wl,$(TempFile)
   endif
@@ -826,7 +828,7 @@ ObjectsBC := $(BaseNameSources:%=$(ObjDir)/%.bc)
 #----------------------------------------------------------
 
 ifeq (-mingw32,$(findstring -mingw32,$(BUILD_TRIPLE)))
-  ECHOPATH := $(Verb)python -u -c "import sys;print ' '.join(sys.argv[1:])"
+  ECHOPATH := $(Verb)$(PYTHON) -u -c "import sys;print ' '.join(sys.argv[1:])"
 else
   ECHOPATH := $(Verb)$(ECHO)
 endif
@@ -1965,7 +1967,7 @@ endif
 # CHECK: Running the test suite
 ###############################################################################
 
-check::
+check:: all
 	$(Verb) if test -d "$(PROJ_OBJ_ROOT)/test" ; then \
 	  if test -f "$(PROJ_OBJ_ROOT)/test/Makefile" ; then \
 	    $(EchoCmd) Running test suite ; \