Update

[oota-llvm.git] / Makefile.rules

diff --git a/Makefile.rules b/Makefile.rules
index c64275f11e48f41ca5ea1d619d741681ae523715..2c834aac63fc28aec6a29f9ad485ee43b7c327e8 100644 (file)
--- 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
@@ -668,7 +670,9 @@ ifndef NO_PEDANTIC
 CompileCommonOpts += -pedantic -Wno-long-long
 endif
 CompileCommonOpts += -Wall -W -Wno-unused-parameter -Wwrite-strings \
-                     $(EXTRA_OPTIONS) $(COVERED_SWITCH_DEFAULT)
+                     $(EXTRA_OPTIONS) $(COVERED_SWITCH_DEFAULT) \
+                     $(NO_UNINITIALIZED) $(NO_MAYBE_UNINITIALIZED) \
+                     $(NO_MISSING_FIELD_INITIALIZERS)
 # Enable cast-qual for C++; the workaround is to use const_cast.
 CXX.Flags += -Wcast-qual
 
@@ -824,7 +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