X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile.rules;h=2e18c66e2b7a108e322b6bd19a68c0a35b9f9404;hb=a830f2c4ea8ce1d1bea6823e8b8585eafa7caf33;hp=1e3194f78e5328d296197cf82d1b6bc9002405f8;hpb=d30a98e43ae18e1fc70a7dc748edf669d809c685;p=oota-llvm.git

diff --git a/Makefile.rules b/Makefile.rules
index 1e3194f78e5..2e18c66e2b7 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -42,7 +42,7 @@ VPATH=$(PROJ_SRC_DIR)
 # Reset the list of suffixes we know how to build.
 #--------------------------------------------------------------------
 .SUFFIXES:
-.SUFFIXES: .c .cpp .cc .h .hpp .o .a .bc .td .ps .dot .ll
+.SUFFIXES: .c .cpp .cc .h .hpp .o .a .bc .td .ps .dot .ll .m .mm
 .SUFFIXES: $(SHLIBEXT) $(SUFFIXES)
 
 #--------------------------------------------------------------------
@@ -196,105 +196,15 @@ install-local:: all-local
 install-bytecode:: install-bytecode-local
 
 ###############################################################################
-# LLVMC: Provide rules for compiling llvmc plugins
+# LLVMC: Provide rules for compiling llvmc-based driver
 ###############################################################################
 
-ifdef LLVMC_PLUGIN
-
-LIBRARYNAME := $(patsubst %,plugin_llvmc_%,$(LLVMC_PLUGIN))
-CPP.Flags += -DLLVMC_PLUGIN_NAME=$(LLVMC_PLUGIN)
-REQUIRES_EH := 1
-
-ifeq ($(ENABLE_LLVMC_DYNAMIC),1)
-  LD.Flags += -lCompilerDriver
-endif
-
-# Build a dynamic library if the user runs `make` directly from the plugin
-# directory.
-ifndef LLVMC_BUILTIN_PLUGIN
-  LOADABLE_MODULE = 1
-endif
-
-# TableGen stuff...
-ifneq ($(BUILT_SOURCES),)
-  LLVMC_BUILD_AUTOGENERATED_INC=1
-endif
-
-endif # LLVMC_PLUGIN
-
 ifdef LLVMC_BASED_DRIVER
 
 TOOLNAME = $(LLVMC_BASED_DRIVER)
 
-REQUIRES_EH := 1
-
-ifeq ($(ENABLE_LLVMC_DYNAMIC),1)
-  LD.Flags += -lCompilerDriver
-else
-  LLVMLIBS = CompilerDriver.a
-  LINK_COMPONENTS = support system
-endif
-
-# Preprocessor magic that generates references to static variables in built-in
-# plugins.
-ifneq ($(LLVMC_BUILTIN_PLUGINS),)
-
-USEDLIBS += $(patsubst %,plugin_llvmc_%.a,$(LLVMC_BUILTIN_PLUGINS))
-
-LLVMC_BUILTIN_PLUGIN_1 = $(word 1, $(LLVMC_BUILTIN_PLUGINS))
-LLVMC_BUILTIN_PLUGIN_2 = $(word 2, $(LLVMC_BUILTIN_PLUGINS))
-LLVMC_BUILTIN_PLUGIN_3 = $(word 3, $(LLVMC_BUILTIN_PLUGINS))
-LLVMC_BUILTIN_PLUGIN_4 = $(word 4, $(LLVMC_BUILTIN_PLUGINS))
-LLVMC_BUILTIN_PLUGIN_5 = $(word 5, $(LLVMC_BUILTIN_PLUGINS))
-LLVMC_BUILTIN_PLUGIN_6 = $(word 6, $(LLVMC_BUILTIN_PLUGINS))
-LLVMC_BUILTIN_PLUGIN_7 = $(word 7, $(LLVMC_BUILTIN_PLUGINS))
-LLVMC_BUILTIN_PLUGIN_8 = $(word 8, $(LLVMC_BUILTIN_PLUGINS))
-LLVMC_BUILTIN_PLUGIN_9 = $(word 9, $(LLVMC_BUILTIN_PLUGINS))
-LLVMC_BUILTIN_PLUGIN_10 = $(word 10, $(LLVMC_BUILTIN_PLUGINS))
-
-
-ifneq ($(LLVMC_BUILTIN_PLUGIN_1),)
-CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_1=$(LLVMC_BUILTIN_PLUGIN_1)
-endif
-
-ifneq ($(LLVMC_BUILTIN_PLUGIN_2),)
-CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_2=$(LLVMC_BUILTIN_PLUGIN_2)
-endif
-
-ifneq ($(LLVMC_BUILTIN_PLUGIN_3),)
-CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_3=$(LLVMC_BUILTIN_PLUGIN_3)
-endif
-
-ifneq ($(LLVMC_BUILTIN_PLUGIN_4),)
-CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_4=$(LLVMC_BUILTIN_PLUGIN_4)
-endif
-
-ifneq ($(LLVMC_BUILTIN_PLUGIN_5),)
-CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_5)
-endif
-
-ifneq ($(LLVMC_BUILTIN_PLUGIN_6),)
-CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_6)
-endif
-
-ifneq ($(LLVMC_BUILTIN_PLUGIN_7),)
-CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_7)
-endif
-
-ifneq ($(LLVMC_BUILTIN_PLUGIN_8),)
-CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_8)
-endif
-
-ifneq ($(LLVMC_BUILTIN_PLUGIN_9),)
-CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_9)
-endif
-
-ifneq ($(LLVMC_BUILTIN_PLUGIN_10),)
-CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_10)
-endif
-
-
-endif
+LLVMLIBS = CompilerDriver.a
+LINK_COMPONENTS = support system
 
 endif # LLVMC_BASED_DRIVER
 
@@ -388,7 +298,6 @@ endif
 # If REQUIRES_RTTI=1 is specified then don't disable run-time type id.
 ifneq ($(REQUIRES_RTTI), 1)
   CXX.Flags += -fno-rtti
-  CXXFLAGS += -fno-rtti
 endif
 
 ifdef ENABLE_COVERAGE
@@ -399,12 +308,11 @@ endif
 
 # If DISABLE_ASSERTIONS=1 is specified (make command line or configured),
 # then disable assertions by defining the appropriate preprocessor symbols.
-ifdef DISABLE_ASSERTIONS
-  # Indicate that assertions are turned off using a minus sign
-  BuildMode := $(BuildMode)-Asserts
-  CPP.Defines += -DNDEBUG
-else
+ifndef DISABLE_ASSERTIONS
+  BuildMode := $(BuildMode)+Asserts
   CPP.Defines += -D_DEBUG
+else
+  CPP.Defines += -DNDEBUG
 endif
 
 # If ENABLE_EXPENSIVE_CHECKS=1 is specified (make command line or
@@ -448,6 +356,14 @@ else
   endif
 endif
 
+# Support makefile variable to disable any kind of timestamp/non-deterministic
+# info from being used in the build.
+ifeq ($(ENABLE_TIMESTAMPS),1)
+  DOTDIR_TIMESTAMP_COMMAND := $(DATE)
+else
+  DOTDIR_TIMESTAMP_COMMAND := echo 'Created.'
+endif
+
 ifeq ($(HOST_OS),MingW)
   # Work around PR4957
   CPP.Defines += -D__NO_CTYPE_INLINE
@@ -494,6 +410,26 @@ LLVMLibDir  := $(LLVM_OBJ_ROOT)/$(BuildMode)/lib
 LLVMToolDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/bin
 LLVMExmplDir:= $(LLVM_OBJ_ROOT)/$(BuildMode)/examples
 
+#--------------------------------------------------------------------
+# Locations of shared libraries
+#--------------------------------------------------------------------
+
+SharedPrefix     := lib
+SharedLibDir     := $(LibDir)
+LLVMSharedLibDir := $(LLVMLibDir)
+
+# Win32.DLL prefers to be located on the "PATH" of binaries.
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+  SharedLibDir     := $(ToolDir)
+  LLVMSharedLibDir := $(LLVMToolDir)
+
+  ifeq ($(HOST_OS),Cygwin)
+    SharedPrefix  := cyg
+  else
+    SharedPrefix  :=
+  endif
+endif
+
 #--------------------------------------------------------------------
 # LLVM Capable Compiler
 #--------------------------------------------------------------------
@@ -561,38 +497,30 @@ ifeq ($(HOST_OS),Darwin)
   # Get "4" out of 10.4 for later pieces in the makefile.
   DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]).*/\1/')
 
-  SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined -Wl,suppress \
+  SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined,suppress \
                     -dynamiclib
   ifneq ($(ARCH),ARM)
     SharedLinkOptions += -mmacosx-version-min=$(DARWIN_VERSION)
   endif
 else
-  ifeq ($(HOST_OS),Cygwin)
-    SharedLinkOptions=-shared -nostdlib -Wl,--export-all-symbols \
-                      -Wl,--enable-auto-import -Wl,--enable-auto-image-base
-  else
-    SharedLinkOptions=-shared
-  endif
+  SharedLinkOptions=-shared
 endif
 
 ifeq ($(TARGET_OS),Darwin)
   ifneq ($(ARCH),ARM)
     TargetCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
-  else
-    TargetCommonOpts += -marm
   endif
 endif
 
-# Adjust LD.Flags depending on the kind of library that is to be built. Note
-# that if LOADABLE_MODULE is specified then the resulting shared library can
-# be opened with dlopen.
-ifdef LOADABLE_MODULE
-  LD.Flags += -module
-endif
-
 ifdef SHARED_LIBRARY
+ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+ifneq ($(HOST_OS),Darwin)
+  LD.Flags += $(RPATH) -Wl,'$$ORIGIN'
+else
 ifneq ($(DARWIN_MAJVERS),4)
-  LD.Flags += $(RPATH) -Wl,$(LibDir)
+  LD.Flags += $(RPATH) -Wl,$(SharedLibDir)
+endif
+endif
 endif
 endif
 
@@ -620,8 +548,8 @@ ifndef KEEP_SYMBOLS
 endif
 
 # Adjust linker flags for building an executable
-ifneq ($(HOST_OS),Darwin)
-ifneq ($(DARWIN_MAJVERS),4)
+ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+ifneq ($(HOST_OS), Darwin)
 ifdef TOOLNAME
   LD.Flags += $(RPATH) -Wl,'$$ORIGIN/../lib'
   ifdef EXAMPLE_TOOL
@@ -630,9 +558,14 @@ ifdef TOOLNAME
     LD.Flags += $(RPATH) -Wl,$(ToolDir) $(RDYNAMIC)
   endif
 endif
+else
+ifneq ($(DARWIN_MAJVERS),4)
+  LD.Flags += $(RPATH) -Wl,@executable_path/../lib
+endif
 endif
 endif
 
+
 #----------------------------------------------------------
 # Options To Invoke Tools
 #----------------------------------------------------------
@@ -642,6 +575,8 @@ CompileCommonOpts += -pedantic -Wno-long-long
 endif
 CompileCommonOpts += -Wall -W -Wno-unused-parameter -Wwrite-strings \
                      $(EXTRA_OPTIONS)
+# Enable cast-qual for C++; the workaround is to use const_cast.
+CXX.Flags += -Wcast-qual
 
 ifeq ($(HOST_OS),HP-UX)
   CompileCommonOpts := -D_REENTRANT -D_HPUX_SOURCE
@@ -787,7 +722,7 @@ $(DESTDIR)$(PROJ_bindir) $(DESTDIR)$(PROJ_libdir) $(DESTDIR)$(PROJ_includedir) $
 # To create other directories, as needed, and timestamp their creation
 %/.dir:
 	$(Verb) $(MKDIR) $* > /dev/null
-	$(Verb) $(DATE) > $@
+	$(Verb) $(DOTDIR_TIMESTAMP_COMMAND) > $@
 
 .PRECIOUS: $(ObjDir)/.dir $(LibDir)/.dir $(ToolDir)/.dir $(ExmplDir)/.dir
 .PRECIOUS: $(LLVMLibDir)/.dir $(LLVMToolDir)/.dir $(LLVMExmplDir)/.dir
@@ -803,7 +738,8 @@ SubDirs += $(DIRS)
 ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
 $(RecursiveTargets)::
 	$(Verb) for dir in $(DIRS); do \
-	  if [ ! -f $$dir/Makefile ]; then \
+	  if ([ ! -f $$dir/Makefile ] || \
+	      command test $$dir/Makefile -ot $(PROJ_SRC_DIR)/$$dir/Makefile ); then \
 	    $(MKDIR) $$dir; \
 	    $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
 	  fi; \
@@ -825,7 +761,8 @@ endif
 ifdef EXPERIMENTAL_DIRS
 $(RecursiveTargets)::
 	$(Verb) for dir in $(EXPERIMENTAL_DIRS); do \
-	  if [ ! -f $$dir/Makefile ]; then \
+	  if ([ ! -f $$dir/Makefile ] || \
+	      command test $$dir/Makefile -ot $(PROJ_SRC_DIR)/$$dir/Makefile ); then \
 	    $(MKDIR) $$dir; \
 	    $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
 	  fi; \
@@ -859,7 +796,9 @@ unitcheck:: $(addsuffix /.makeunitcheck,$(PARALLEL_DIRS))
 ParallelTargets := $(foreach T,$(RecursiveTargets),%/.make$(T))
 
 $(ParallelTargets) :
-	$(Verb) if [ ! -f $(@D)/Makefile ]; then \
+	$(Verb) if ([ ! -f $(@D)/Makefile ] || \
+	            command test $(@D)/Makefile -ot \
+                      $(PROJ_SRC_DIR)/$(@D)/Makefile ); then \
 	  $(MKDIR) $(@D); \
 	  $(CP) $(PROJ_SRC_DIR)/$(@D)/Makefile $(@D)/Makefile; \
 	fi; \
@@ -878,7 +817,8 @@ ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
 $(RecursiveTargets)::
 	$(Verb) for dir in $(OPTIONAL_DIRS); do \
 	  if [ -d $(PROJ_SRC_DIR)/$$dir ]; then\
-	    if [ ! -f $$dir/Makefile ]; then \
+	    if ([ ! -f $$dir/Makefile ] || \
+	        command test $$dir/Makefile -ot $(PROJ_SRC_DIR)/$$dir/Makefile ); then \
 	      $(MKDIR) $$dir; \
 	      $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
 	    fi; \
@@ -926,7 +866,7 @@ endif
 endif
 
 ###############################################################################
-# Set up variables for building libararies
+# Set up variables for building libraries
 ###############################################################################
 
 #---------------------------------------------------------
@@ -950,6 +890,13 @@ LLVMUsedLibs    := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(LLVMLIBS)))
 LLVMLibsPaths   := $(addprefix $(LLVMLibDir)/,$(LLVMUsedLibs))
 endif
 
+# Win32.DLL may refer to other components.
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+  ifdef LOADABLE_MODULE
+    LINK_COMPONENTS := all
+  endif
+endif
+
 ifndef IS_CLEANING_TARGET
 ifdef LINK_COMPONENTS
 
@@ -962,16 +909,94 @@ $(LLVM_CONFIG):
 $(ToolDir)/$(strip $(TOOLNAME))$(EXEEXT): $(LLVM_CONFIG)
 
 ifeq ($(ENABLE_SHARED), 1)
+# We can take the "auto-import" feature to get rid of using dllimport.
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+LLVMLibsOptions += -Wl,--enable-auto-import,--enable-runtime-pseudo-reloc \
+                   -L $(SharedLibDir)
+endif
 LLVMLibsOptions += -lLLVM-$(LLVMVersion)
-LLVMLibsPaths += $(LibDir)/libLLVM-$(LLVMVersion)$(SHLIBEXT)
+LLVMLibsPaths += $(SharedLibDir)/$(SharedPrefix)LLVM-$(LLVMVersion)$(SHLIBEXT)
 else
-LLVMLibsOptions += $(shell $(LLVM_CONFIG) --libs     $(LINK_COMPONENTS))
-LLVMLibsPaths   += $(LLVM_CONFIG) \
-                   $(shell $(LLVM_CONFIG) --libfiles $(LINK_COMPONENTS))
+
+ifndef NO_LLVM_CONFIG
+LLVMConfigLibs := $(shell $(LLVM_CONFIG) --libs $(LINK_COMPONENTS) || echo Error)
+ifeq ($(LLVMConfigLibs),Error)
+$(error llvm-config --libs failed)
+endif
+LLVMLibsOptions += $(LLVMConfigLibs)
+LLVMConfigLibfiles := $(shell $(LLVM_CONFIG) --libfiles $(LINK_COMPONENTS) || echo Error)
+ifeq ($(LLVMConfigLibfiles),Error)
+$(error llvm-config --libfiles failed)
+endif
+LLVMLibsPaths += $(LLVM_CONFIG) $(LLVMConfigLibfiles)
+endif
+
 endif
 endif
 endif
 
+# Set up the library exports file.
+ifdef EXPORTED_SYMBOL_FILE
+
+# First, set up the native export file, which may differ from the source
+# export file.
+
+ifeq ($(HOST_OS),Darwin)
+# Darwin convention prefixes symbols with underscores.
+NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).sed
+$(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
+	$(Verb) sed -e 's/^/_/' < $< > $@
+clean-local::
+	-$(Verb) $(RM) -f $(NativeExportsFile)
+else
+ifeq ($(HAVE_LINK_VERSION_SCRIPT),1)
+# Gold and BFD ld require a version script rather than a plain list.
+NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).map
+$(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
+	$(Verb) echo "{" > $@
+	$(Verb) grep -q "\<" $< && echo "  global:" >> $@ || :
+	$(Verb) sed -e 's/$$/;/' -e 's/^/    /' < $< >> $@
+	$(Verb) echo "  local: *;" >> $@
+	$(Verb) echo "};" >> $@
+clean-local::
+	-$(Verb) $(RM) -f $(NativeExportsFile)
+else
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+# GNU ld Win32 accepts .DEF files that contain "DATA" entries.
+NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE:.exports=.def))
+$(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
+	$(Echo) Generating $(notdir $@)
+	$(Verb) $(ECHO) "EXPORTS" > $@
+	$(Verb) $(CAT) $< >> $@
+clean-local::
+	-$(Verb) $(RM) -f $(NativeExportsFile)
+else
+# Default behavior: just use the exports file verbatim.
+NativeExportsFile := $(EXPORTED_SYMBOL_FILE)
+endif
+endif
+endif
+
+# Now add the linker command-line options to use the native export file.
+
+# Darwin
+ifeq ($(HOST_OS),Darwin)
+LLVMLibsOptions += -Wl,-exported_symbols_list,$(NativeExportsFile)
+endif
+
+# gold, bfd ld, etc.
+ifeq ($(HAVE_LINK_VERSION_SCRIPT),1)
+LLVMLibsOptions += -Wl,--version-script,$(NativeExportsFile)
+endif
+
+# Windows
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+# LLVMLibsOptions is invalidated at processing tools/llvm-shlib.
+SharedLinkOptions += $(NativeExportsFile)
+endif
+
+endif
+
 ###############################################################################
 # Library Build Rules: Four ways to build a library
 ###############################################################################
@@ -1044,10 +1069,10 @@ ifdef LIBRARYNAME
 LIBRARYNAME := $(strip $(LIBRARYNAME))
 ifdef LOADABLE_MODULE
 LibName.A  := $(LibDir)/$(LIBRARYNAME).a
-LibName.SO := $(LibDir)/$(LIBRARYNAME)$(SHLIBEXT)
+LibName.SO := $(SharedLibDir)/$(LIBRARYNAME)$(SHLIBEXT)
 else
 LibName.A  := $(LibDir)/lib$(LIBRARYNAME).a
-LibName.SO := $(LibDir)/lib$(LIBRARYNAME)$(SHLIBEXT)
+LibName.SO := $(SharedLibDir)/$(SharedPrefix)$(LIBRARYNAME)$(SHLIBEXT)
 endif
 LibName.O  := $(LibDir)/$(LIBRARYNAME).o
 LibName.BCA:= $(LibDir)/lib$(LIBRARYNAME).bca
@@ -1062,20 +1087,24 @@ ifdef SHARED_LIBRARY
 
 all-local:: $(LibName.SO)
 
+ifdef EXPORTED_SYMBOL_FILE
+$(LibName.SO): $(NativeExportsFile)
+endif
+
 ifdef LINK_LIBS_IN_SHARED
 ifdef LOADABLE_MODULE
 SharedLibKindMessage := "Loadable Module"
 else
 SharedLibKindMessage := "Shared Library"
 endif
-$(LibName.SO): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths) $(LibDir)/.dir
+$(LibName.SO): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths) $(SharedLibDir)/.dir
 	$(Echo) Linking $(BuildMode) $(SharedLibKindMessage) \
-	  $(LIBRARYNAME)$(SHLIBEXT)
+	  $(notdir $@)
 	$(Verb) $(Link) $(SharedLinkOptions) -o $@ $(ObjectsO) \
 	  $(ProjLibsOptions) $(LLVMLibsOptions) $(LIBS)
 else
-$(LibName.SO): $(ObjectsO) $(LibDir)/.dir
-	$(Echo) Linking $(BuildMode) Shared Library $(LIBRARYNAME)$(SHLIBEXT)
+$(LibName.SO): $(ObjectsO) $(SharedLibDir)/.dir
+	$(Echo) Linking $(BuildMode) Shared Library $(notdir $@)
 	$(Verb) $(Link) $(SharedLinkOptions) -o $@ $(ObjectsO)
 endif
 
@@ -1090,17 +1119,24 @@ install-local::
 uninstall-local::
 	$(Echo) Uninstall circumvented with NO_INSTALL
 else
-DestSharedLib = $(DESTDIR)$(PROJ_libdir)/lib$(LIBRARYNAME)$(SHLIBEXT)
+
+# Win32.DLL prefers to be located on the "PATH" of binaries.
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+DestSharedLibDir := $(DESTDIR)$(PROJ_bindir)
+else
+DestSharedLibDir := $(DESTDIR)$(PROJ_libdir)
+endif
+DestSharedLib := $(DestSharedLibDir)/$(SharedPrefix)$(LIBRARYNAME)$(SHLIBEXT)
 
 install-local:: $(DestSharedLib)
 
-$(DestSharedLib): $(LibName.SO) $(DESTDIR)$(PROJ_libdir)
+$(DestSharedLib): $(LibName.SO) $(DestSharedLibDir)
 	$(Echo) Installing $(BuildMode) Shared Library $(DestSharedLib)
 	$(Verb) $(INSTALL) $(LibName.SO) $(DestSharedLib)
 
 uninstall-local::
 	$(Echo) Uninstalling $(BuildMode) Shared Library $(DestSharedLib)
-	-$(Verb) $(RM) -f $(DESTDIR)$(PROJ_libdir)/lib$(LIBRARYNAME).*
+	-$(Verb) $(RM) -f $(DestSharedLibDir)/$(SharedPrefix)$(LIBRARYNAME).*
 endif
 endif
 
@@ -1209,6 +1245,12 @@ install-local::
 uninstall-local::
 	$(Echo) Uninstall circumvented with NO_INSTALL
 else
+ifdef NO_INSTALL_ARCHIVES
+install-local::
+	$(Echo) Install circumvented with NO_INSTALL
+uninstall-local::
+	$(Echo) Uninstall circumvented with NO_INSTALL
+else
 DestArchiveLib := $(DESTDIR)$(PROJ_libdir)/lib$(LIBRARYNAME).a
 
 install-local:: $(DestArchiveLib)
@@ -1223,6 +1265,7 @@ uninstall-local::
 	-$(Verb) $(RM) -f $(DestArchiveLib)
 endif
 endif
+endif
 
 # endif LIBRARYNAME
 endif
@@ -1264,15 +1307,38 @@ ifeq ($(HOST_OS),Darwin)
 
 # Tiger tools don't support this.
 ifneq ($(DARWIN_MAJVERS),4)
-LD.Flags += -Wl,-exported_symbol -Wl,_main
+LD.Flags += -Wl,-exported_symbol,_main
 endif
 endif
 
 ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux NetBSD FreeBSD))
+ifneq ($(ARCH), Mips)
   LD.Flags += -Wl,--version-script=$(LLVM_SRC_ROOT)/autoconf/ExportMap.map
 endif
 endif
+endif
+
+#---------------------------------------------------------
+# Tool Version Info Support
+#---------------------------------------------------------
+
+ifeq ($(HOST_OS),Darwin)
+ifdef TOOL_INFO_PLIST
+
+LD.Flags += -Wl,-sectcreate,__TEXT,__info_plist,$(ObjDir)/$(TOOL_INFO_PLIST)
+
+$(ToolBuildPath): $(ObjDir)/$(TOOL_INFO_PLIST)
+
+$(ObjDir)/$(TOOL_INFO_PLIST): $(PROJ_SRC_DIR)/$(TOOL_INFO_PLIST).in $(ObjDir)/.dir
+	$(Echo) "Creating $(TOOLNAME) '$(TOOL_INFO_PLIST)' file..."
+	$(Verb)sed -e "s#@TOOL_INFO_UTI@#$(TOOL_INFO_UTI)#g" \
+	           -e "s#@TOOL_INFO_NAME@#$(TOOL_INFO_NAME)#g" \
+	           -e "s#@TOOL_INFO_VERSION@#$(TOOL_INFO_VERSION)#g" \
+	         -e "s#@TOOL_INFO_BUILD_VERSION@#$(TOOL_INFO_BUILD_VERSION)#g" \
+	           $< > $@
 
+endif
+endif
 
 #---------------------------------------------------------
 # Provide targets for building the tools
@@ -1305,7 +1371,7 @@ $(ToolAliasBuildPath): $(ToolBuildPath)
 	$(Echo) Creating $(BuildMode) Alias $(TOOLALIAS) $(StripWarnMsg)
 	$(Verb) $(RM) -f $(ToolAliasBuildPath)
 	$(Verb) $(AliasTool) $(TOOLEXENAME) $(ToolAliasBuildPath)
-	$(Echo) ======= Finished Creating $(BuildMode) Alias $(TOOLNAME) \
+	$(Echo) ======= Finished Creating $(BuildMode) Alias $(TOOLALIAS) \
           $(StripWarnMsg)
 endif
 
@@ -1333,7 +1399,7 @@ DestToolAlias = $(DESTDIR)$(PROJ_bindir)/$(TOOLALIAS)$(EXEEXT)
 
 install-local:: $(DestToolAlias)
 
-$(DestToolAlias): $(DestTool) $(PROJ_bindir)
+$(DestToolAlias): $(DestTool)
 	$(Echo) Installing $(BuildMode) $(DestToolAlias)
 	$(Verb) $(RM) -f $(DestToolAlias)
 	$(Verb) $(AliasTool) $(TOOLEXENAME) $(DestToolAlias)
@@ -1375,6 +1441,11 @@ $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_SRC_DIR)/Makefile
 	$(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
 	        $(DEPEND_MOVEFILE)
 
+$(ObjDir)/%.o: %.mm $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_SRC_DIR)/Makefile
+	$(Echo) "Compiling $*.mm for $(BuildMode) build" $(PIC_FLAG)
+	$(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
+	        $(DEPEND_MOVEFILE)
+
 $(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_SRC_DIR)/Makefile
 	$(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG)
 	$(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
@@ -1385,6 +1456,11 @@ $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_SRC_DIR)/Makefile
 	$(Verb) if $(Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
 	        $(DEPEND_MOVEFILE)
 
+$(ObjDir)/%.o: %.m $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_SRC_DIR)/Makefile
+	$(Echo) "Compiling $*.m for $(BuildMode) build" $(PIC_FLAG)
+	$(Verb) if $(Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
+	        $(DEPEND_MOVEFILE)
+
 #---------------------------------------------------------
 # Create .bc files in the ObjDir directory from .cpp .cc and .c files...
 #---------------------------------------------------------
@@ -1403,6 +1479,12 @@ $(ObjDir)/%.ll: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMCXX)
                               $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \
 	        $(BC_DEPEND_MOVEFILE)
 
+$(ObjDir)/%.ll: %.mm $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMCXX)
+	$(Echo) "Compiling $*.mm for $(BuildMode) build (bytecode)"
+	$(Verb) if $(BCCompile.CXX) $(BC_DEPEND_OPTIONS) \
+                              $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \
+	        $(BC_DEPEND_MOVEFILE)
+
 $(ObjDir)/%.ll: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMCXX)
 	$(Echo) "Compiling $*.cc for $(BuildMode) build (bytecode)"
 	$(Verb) if $(BCCompile.CXX) $(BC_DEPEND_OPTIONS) \
@@ -1415,6 +1497,12 @@ $(ObjDir)/%.ll: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMCC)
                               $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \
 	        $(BC_DEPEND_MOVEFILE)
 
+$(ObjDir)/%.ll: %.m $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMCC)
+	$(Echo) "Compiling $*.m for $(BuildMode) build (bytecode)"
+	$(Verb) if $(BCCompile.C) $(BC_DEPEND_OPTIONS) \
+                              $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \
+	        $(BC_DEPEND_MOVEFILE)
+
 # Provide alternate rule sets if dependencies are disabled
 else
 
@@ -1422,6 +1510,10 @@ $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES)
 	$(Echo) "Compiling $*.cpp for $(BuildMode) build" $(PIC_FLAG)
 	$(Compile.CXX) $< -o $@
 
+$(ObjDir)/%.o: %.mm $(ObjDir)/.dir $(BUILT_SOURCES)
+	$(Echo) "Compiling $*.mm for $(BuildMode) build" $(PIC_FLAG)
+	$(Compile.CXX) $< -o $@
+
 $(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES)
 	$(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG)
 	$(Compile.CXX) $< -o $@
@@ -1430,10 +1522,18 @@ $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES)
 	$(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG)
 	$(Compile.C) $< -o $@
 
+$(ObjDir)/%.o: %.m $(ObjDir)/.dir $(BUILT_SOURCES)
+	$(Echo) "Compiling $*.m for $(BuildMode) build" $(PIC_FLAG)
+	$(Compile.C) $< -o $@
+
 $(ObjDir)/%.ll: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMCXX)
 	$(Echo) "Compiling $*.cpp for $(BuildMode) build (bytecode)"
 	$(BCCompile.CXX) $< -o $@ -S -emit-llvm
 
+$(ObjDir)/%.ll: %.mm $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMCXX)
+	$(Echo) "Compiling $*.mm for $(BuildMode) build (bytecode)"
+	$(BCCompile.CXX) $< -o $@ -S -emit-llvm
+
 $(ObjDir)/%.ll: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMCXX)
 	$(Echo) "Compiling $*.cc for $(BuildMode) build (bytecode)"
 	$(BCCompile.CXX) $< -o $@ -S -emit-llvm
@@ -1442,6 +1542,10 @@ $(ObjDir)/%.ll: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMCC)
 	$(Echo) "Compiling $*.c for $(BuildMode) build (bytecode)"
 	$(BCCompile.C) $< -o $@ -S -emit-llvm
 
+$(ObjDir)/%.ll: %.m $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMCC)
+	$(Echo) "Compiling $*.m for $(BuildMode) build (bytecode)"
+	$(BCCompile.C) $< -o $@ -S -emit-llvm
+
 endif
 
 
@@ -1450,6 +1554,10 @@ $(BuildMode)/%.ii: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES)
 	$(Echo) "Compiling $*.cpp for $(BuildMode) build to .ii file"
 	$(Verb) $(Preprocess.CXX) $< -o $@
 
+$(BuildMode)/%.ii: %.mm $(ObjDir)/.dir $(BUILT_SOURCES)
+	$(Echo) "Compiling $*.mm for $(BuildMode) build to .ii file"
+	$(Verb) $(Preprocess.CXX) $< -o $@
+
 $(BuildMode)/%.ii: %.cc $(ObjDir)/.dir $(BUILT_SOURCES)
 	$(Echo) "Compiling $*.cc for $(BuildMode) build to .ii file"
 	$(Verb) $(Preprocess.CXX) $< -o $@
@@ -1458,11 +1566,19 @@ $(BuildMode)/%.i: %.c $(ObjDir)/.dir $(BUILT_SOURCES)
 	$(Echo) "Compiling $*.c for $(BuildMode) build to .i file"
 	$(Verb) $(Preprocess.C) $< -o $@
 
+$(BuildMode)/%.i: %.m $(ObjDir)/.dir $(BUILT_SOURCES)
+	$(Echo) "Compiling $*.m for $(BuildMode) build to .i file"
+	$(Verb) $(Preprocess.C) $< -o $@
+
 
 $(ObjDir)/%.s: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES)
 	$(Echo) "Compiling $*.cpp to asm for $(BuildMode) build" $(PIC_FLAG)
 	$(Compile.CXX) $< -o $@ -S
 
+$(ObjDir)/%.s: %.mm $(ObjDir)/.dir $(BUILT_SOURCES)
+	$(Echo) "Compiling $*.mm to asm for $(BuildMode) build" $(PIC_FLAG)
+	$(Compile.CXX) $< -o $@ -S
+
 $(ObjDir)/%.s: %.cc $(ObjDir)/.dir $(BUILT_SOURCES)
 	$(Echo) "Compiling $*.cc to asm for $(BuildMode) build" $(PIC_FLAG)
 	$(Compile.CXX) $< -o $@ -S
@@ -1471,6 +1587,10 @@ $(ObjDir)/%.s: %.c $(ObjDir)/.dir $(BUILT_SOURCES)
 	$(Echo) "Compiling $*.c to asm for $(BuildMode) build" $(PIC_FLAG)
 	$(Compile.C) $< -o $@ -S
 
+$(ObjDir)/%.s: %.m $(ObjDir)/.dir $(BUILT_SOURCES)
+	$(Echo) "Compiling $*.m to asm for $(BuildMode) build" $(PIC_FLAG)
+	$(Compile.C) $< -o $@ -S
+
 
 # make the C and C++ compilers strip debug info out of bytecode libraries.
 ifdef DEBUG_RUNTIME
@@ -1500,7 +1620,7 @@ ifdef TARGET
 TABLEGEN_INC_FILES_COMMON = 1
 endif
 
-ifdef LLVMC_BUILD_AUTOGENERATED_INC
+ifdef LLVMC_BASED_DRIVER
 TABLEGEN_INC_FILES_COMMON = 1
 endif
 
@@ -1614,9 +1734,9 @@ $(ObjDir)/%GenIntrinsics.inc.tmp : %.td $(ObjDir)/.dir
 	$(Echo) "Building $(<F) intrinsics information with tblgen"
 	$(Verb) $(TableGen) -gen-tgt-intrinsic -o $(call SYSPATH, $@) $<
 
-$(ObjDir)/ARMDisassemblerTables.inc.tmp : ARM.td $(ObjDir)/.dir
-	$(Echo) "Building ARM disassembly tables with tblgen"
-	$(Verb) $(TableGen) -gen-risc-disassembler -o $(call SYSPATH, $@) $<
+$(ObjDir)/ARMGenDecoderTables.inc.tmp : ARM.td $(ObjDir)/.dir
+	$(Echo) "Building $(<F) decoder tables with tblgen"
+	$(Verb) $(TableGen) -gen-arm-decoder -o $(call SYSPATH, $@) $<
 
 
 clean-local::
@@ -1624,20 +1744,26 @@ clean-local::
 
 endif # TARGET
 
-ifdef LLVMC_BUILD_AUTOGENERATED_INC
+ifdef LLVMC_BASED_DRIVER
+
+TDSrc := $(sort $(strip $(wildcard $(PROJ_SRC_DIR)/*.td)) \
+		$(strip $(wildcard $(PROJ_OBJ_DIR)/*.td)))
 
-LLVMCPluginSrc := $(sort $(strip $(wildcard $(PROJ_SRC_DIR)/*.td)) \
-	$(strip $(wildcard $(PROJ_OBJ_DIR)/*.td)))
+TDCommon := $(strip $(wildcard \
+		$(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td))
 
-TDFiles := $(LLVMCPluginSrc) \
-	$(strip $(wildcard $(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td))
+TDFiles := $(TDSrc) $(TDCommon)
+
+$(INCTMPFiles) : $(TBLGEN) $(TDFiles)
 
-$(ObjDir)/AutoGenerated.inc.tmp: $(LLVMCPluginSrc) $(ObjDir)/.dir \
-				$(TBLGEN) $(TD_COMMON)
-	$(Echo) "Building LLVMC configuration library with tblgen"
+$(ObjDir)/%.inc.tmp: %.td $(ObjDir)/.dir
+	$(Echo) "Building LLVMC compilation graph description with tblgen"
 	$(Verb) $(TableGen) -gen-llvmc -o $(call SYSPATH, $@) $<
 
-endif # LLVMC_BUILD_AUTOGENERATED_INC
+clean-local::
+	-$(Verb) $(RM) -f $(INCFiles)
+
+endif # LLVMC_BASED_DRIVER
 
 ###############################################################################
 # OTHER RULES: Other rules needed
@@ -1683,7 +1809,7 @@ ifndef DISABLE_AUTO_DEPENDENCIES
 ifndef IS_CLEANING_TARGET
 
 # Get the list of dependency files
-DependSourceFiles := $(basename $(filter %.cpp %.c %.cc, $(Sources)))
+DependSourceFiles := $(basename $(filter %.cpp %.c %.cc %.m %.mm, $(Sources)))
 DependFiles := $(DependSourceFiles:%=$(PROJ_OBJ_DIR)/$(BuildMode)/%.d)
 
 # Include bitcode dependency files if using bitcode libraries
@@ -1714,11 +1840,13 @@ check::
 	  $(EchoCmd) No test directory ; \
 	fi
 
-check-lit::
+check-lit:: check
+
+check-dg::
 	$(Verb) if test -d "$(PROJ_OBJ_ROOT)/test" ; then \
 	  if test -f "$(PROJ_OBJ_ROOT)/test/Makefile" ; then \
 	    $(EchoCmd) Running test suite ; \
-	    $(MAKE) -C $(PROJ_OBJ_ROOT)/test check-local-lit ; \
+	    $(MAKE) -C $(PROJ_OBJ_ROOT)/test check-local-dg ; \
 	  else \
 	    $(EchoCmd) No Makefile in test directory ; \
 	  fi ; \