X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile.rules;h=caa3335aa35982432bb1dee961b9b7785727d2fa;hb=7e55a00d061629e5e38a1072d03618a5b76a8f9a;hp=886b095c061744cd14e9527e5b0763504fd41640;hpb=87af5f029645652e1721aef9c6ed4310bfec54c5;p=oota-llvm.git

diff --git a/Makefile.rules b/Makefile.rules
index 886b095c061..caa3335aa35 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -229,43 +229,46 @@ endif
 CPP.Defines :=
 # OPTIMIZE_OPTION - The optimization level option we want to build LLVM with
 # this can be overridden on the make command line.
-ifneq ($(OS),MingW)
-  OPTIMIZE_OPTION := -O3
-else
-  OPTIMIZE_OPTION := -O2
+ifndef OPTIMIZE_OPTION
+  ifneq ($(OS),MingW)
+    OPTIMIZE_OPTION := -O3
+  else
+    OPTIMIZE_OPTION := -O2
+  endif
 endif
 
-ifdef ENABLE_PROFILING
-  BuildMode := Profile
-  CXX.Flags += $(OPTIMIZE_OPTION) -pg -g
-  C.Flags   += $(OPTIMIZE_OPTION) -pg -g
-  LD.Flags  += $(OPTIMIZE_OPTION) -pg -g
-  KEEP_SYMBOLS := 1
-else
-  ifeq ($(ENABLE_OPTIMIZED),1)
-    BuildMode := Release
-    # Don't use -fomit-frame-pointer on Darwin or FreeBSD.
-    ifneq ($(OS),FreeBSD)
-    ifneq ($(OS),Darwin)
-      OmitFramePointer := -fomit-frame-pointer
-    endif
-    endif
+ifeq ($(ENABLE_OPTIMIZED),1)
+  BuildMode := Release
+  # Don't use -fomit-frame-pointer on Darwin or FreeBSD.
+  ifneq ($(OS),FreeBSD)
+  ifneq ($(OS),Darwin)
+    OmitFramePointer := -fomit-frame-pointer
+  endif
+  endif
 
-    # Darwin requires -fstrict-aliasing to be explicitly enabled.
-    ifeq ($(OS),Darwin)
-      EXTRA_OPTIONS += -fstrict-aliasing -Wstrict-aliasing
-    endif
+  # Darwin requires -fstrict-aliasing to be explicitly enabled.
+  # Avoid -fstrict-aliasing on Darwin for now, there are unresolved issues
+  # with -fstrict-aliasing and ipa-type-escape radr://6756684
+  #ifeq ($(OS),Darwin)
+  #  EXTRA_OPTIONS += -fstrict-aliasing -Wstrict-aliasing
+  #endif
+  CXX.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer)
+  C.Flags   += $(OPTIMIZE_OPTION) $(OmitFramePointer)
+  LD.Flags  += $(OPTIMIZE_OPTION)
+else
+  BuildMode := Debug
+  CXX.Flags += -g
+  C.Flags   += -g
+  LD.Flags  += -g
+  KEEP_SYMBOLS := 1
+endif
 
-    CXX.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer)
-    C.Flags   += $(OPTIMIZE_OPTION) $(OmitFramePointer)
-    LD.Flags  += $(OPTIMIZE_OPTION)
-  else
-    BuildMode := Debug
-    CXX.Flags += -g
-    C.Flags   += -g
-    LD.Flags  += -g
-    KEEP_SYMBOLS := 1
-  endif
+ifeq ($(ENABLE_PROFILING),1)
+  BuildMode := $(BuildMode)+Profile
+  CXX.Flags := $(filter-out -fomit-frame-pointer,$(CXX.Flags)) -pg -g
+  C.Flags   := $(filter-out -fomit-frame-pointer,$(C.Flags)) -pg -g
+  LD.Flags  := $(filter-out -fomit-frame-pointer,$(LD.Flags)) -pg -g
+  KEEP_SYMBOLS := 1
 endif
 
 #ifeq ($(ENABLE_VISIBILITY_INLINES_HIDDEN),1)
@@ -282,9 +285,18 @@ ifndef REQUIRES_RTTI
 #  CXX.Flags += -fno-rtti
 endif
 
+ifdef ENABLE_COVERAGE
+  BuildMode := $(BuildMode)+Coverage
+  # These only go to .NoRelink because otherwise we will end up
+  # linking -lgcov into the .o libraries that get built.
+  CXX.Flags.NoRelink += -ftest-coverage -fprofile-arcs
+  C.Flags.NoRelink   += -ftest-coverage -fprofile-arcs
+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 := $(BuildMode)-Asserts
   CPP.Defines += -DNDEBUG
 else
@@ -326,6 +338,11 @@ ifeq ($(ENABLE_PIC),1)
       C.Flags   += -fPIC
     endif
   endif
+else
+  ifeq ($(OS),Darwin)
+      CXX.Flags += -mdynamic-no-pic
+      C.Flags   += -mdynamic-no-pic
+  endif
 endif
 
 CXX.Flags     += $(CXXFLAGS) -Woverloaded-virtual
@@ -349,6 +366,21 @@ ifeq ($(ARCH),Alpha)
   LD.Flags += -Wl,--no-relax
 endif
 
+ifeq ($(OS),MingW)
+  ifeq ($(LLVM_CROSS_COMPILING),1)
+    # Work around http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=525016
+    ifdef TOOLNAME
+      LD.Flags += -Wl,--allow-multiple-definition
+    endif
+  endif
+endif
+
+ifdef ENABLE_EXPENSIVE_CHECKS
+  # GNU libstdc++ uses RTTI if you define _GLIBCXX_DEBUG, which we did above.
+  # See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40160
+  CXX.Flags := $(filter-out -fno-rtti,$(CXX.Flags))
+endif
+
 #--------------------------------------------------------------------
 # Directory locations
 #--------------------------------------------------------------------
@@ -405,13 +437,9 @@ ifndef LUPGRADE
 LUPGRADE := $(LLVMToolDir)/llvm-upgrade$(EXEEXT)
 endif
 ifeq ($(LLVMGCC_MAJVERS),3)
-UPGRADE_MSG = $(Echo) "Upgrading $(1) assembly to latest."
-UPGRADE_LL  = $(Verb)$(LUPGRADE) $(1) -o $(1).up.tmp -f ; $(MV) $(1).up.tmp $(1)
 LLVMGCCWITHPATH  := PATH="$(LLVMToolDir):$(PATH)" $(LLVMGCC)
 LLVMGXXWITHPATH  := PATH="$(LLVMToolDir):$(PATH)" $(LLVMGXX)
 else
-UPGRADE_MSG =
-UPGRADE_LL  =
 LLVMGCCWITHPATH  := $(LLVMGCC)
 LLVMGXXWITHPATH  := $(LLVMGXX)
 endif
@@ -426,10 +454,10 @@ ifeq ($(OS),Darwin)
   DARWIN_VERSION := $(shell echo $(DARWIN_VERSION)| sed -E 's/(10.[0-9]).*/\1/')
   # Get "4" out of 10.4 for later pieces in the makefile.
   DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]).*/\1/')
-     
-  SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined -Wl,suppress -bundle \
-                    -mmacosx-version-min=$(DARWIN_VERSION)
-  CompileCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
+
+  SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined -Wl,suppress \
+                    -dynamiclib -mmacosx-version-min=$(DARWIN_VERSION)
+  TargetCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
 else
   ifeq ($(OS),Cygwin)
     SharedLinkOptions=-shared -nostdlib -Wl,--export-all-symbols \
@@ -493,7 +521,10 @@ endif
 # Options To Invoke Tools
 #----------------------------------------------------------
 
-CompileCommonOpts += -pedantic -Wall -W -Wwrite-strings -Wno-long-long \
+ifndef NO_PEDANTIC
+CompileCommonOpts += -pedantic
+endif
+CompileCommonOpts += -Wall -W -Wwrite-strings -Wno-long-long \
                      -Wunused -Wno-unused-parameter $(EXTRA_OPTIONS)
 
 ifeq ($(OS),HP-UX)
@@ -528,10 +559,10 @@ ifdef UNIVERSAL
 else
   ifeq ($(OS),Darwin)
     ifeq ($(ARCH),x86_64)
-      CompileCommonOpts += -m64
+      TargetCommonOpts = -m64
     else
       ifeq ($(ARCH),x86)
-        CompileCommonOpts += -m32
+        TargetCommonOpts = -m32
       endif
     endif
   endif
@@ -550,29 +581,37 @@ CPP.Flags     += $(sort -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \
 	         $(LLVM_OBJ_ROOT) $(LLVM_SRC_ROOT))) \
 	         $(CPP.BaseFlags)
 
- ifeq ($(BUILD_COMPONENT), 1)
-  Compile.C     = $(BUILD_CC) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts) -c
-  Compile.CXX   = $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) -c
-  Preprocess.CXX= $(BUILD_CXX) $(CPP.Flags) $(CompileCommonOpts) $(CXX.Flags) -E
-  Link          = $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) \
-                  $(LD.Flags) $(Strip)
-  Relink        = $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) \
-		  $(Relink.Flags)
+ifeq ($(BUILD_COMPONENT), 1)
+  Compile.C     = $(BUILD_CC) $(CPP.Flags) $(C.Flags) $(C.Flags.NoRelink) \
+                  $(TargetCommonOpts) $(CompileCommonOpts) -c
+  Compile.CXX   = $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) $(CXX.Flags.NoRelink) \
+                  $(TargetCommonOpts) $(CompileCommonOpts) -c
+  Preprocess.CXX= $(BUILD_CXX) $(CPP.Flags) $(TargetCommonOpts) \
+                  $(CompileCommonOpts) $(CXX.Flags) $(CXX.Flags.NoRelink) -E
+  Link          = $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) $(CXX.Flags.NoRelink) \
+                  $(TargetCommonOpts) $(CompileCommonOpts) $(LD.Flags) $(Strip)
+  Relink        = $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) $(TargetCommonOpts) \
+                  $(CompileCommonOpts) $(Relink.Flags)
 else
-  Compile.C     = $(CC) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts) -c
-  Compile.CXX   = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) -c
-  Preprocess.CXX= $(CXX) $(CPP.Flags) $(CompileCommonOpts) $(CXX.Flags) -E
-  Link          = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) \
-                  $(LD.Flags) $(Strip)
-  Relink        = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) \
-		  $(Relink.Flags)
-endif
-
-BCCompile.C   = $(LLVMGCCWITHPATH) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts)
-Preprocess.C  = $(CC) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts) -E
+  Compile.C     = $(CC) $(CPP.Flags) $(C.Flags) $(C.Flags.NoRelink) \
+                  $(TargetCommonOpts) $(CompileCommonOpts) -c
+  Compile.CXX   = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CXX.Flags.NoRelink) \
+                  $(TargetCommonOpts) $(CompileCommonOpts) -c
+  Preprocess.CXX= $(CXX) $(CPP.Flags) $(TargetCommonOpts) \
+                  $(CompileCommonOpts) $(CXX.Flags) $(CXX.Flags.NoRelink) -E
+  Link          = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CXX.Flags.NoRelink) \
+                  $(TargetCommonOpts)  $(CompileCommonOpts) $(LD.Flags) $(Strip)
+  Relink        = $(CXX) $(CPP.Flags) $(CXX.Flags) $(TargetCommonOpts) \
+                  $(CompileCommonOpts) $(Relink.Flags)
+endif
+
+BCCompile.C   = $(LLVMGCCWITHPATH) $(CPP.Flags) $(C.Flags) \
+                $(TargetCommonOpts) $(CompileCommonOpts)
+Preprocess.C  = $(CC) $(CPP.Flags) $(C.Flags) \
+                $(TargetCommonOpts) $(CompileCommonOpts) -E
 
 BCCompile.CXX = $(LLVMGXXWITHPATH) $(CPP.Flags) $(CXX.Flags) \
-                $(CompileCommonOpts)
+                $(TargetCommonOpts) $(CompileCommonOpts)
 
 ProgInstall   = $(INSTALL) $(Install.StripFlag) -m 0755
 ScriptInstall = $(INSTALL) -m 0755
@@ -909,7 +948,7 @@ $(LibName.SO): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths) $(LibDir)/.dir
 	$(Echo) Linking $(BuildMode) $(SharedLibKindMessage) \
 	  $(LIBRARYNAME)$(SHLIBEXT)
 	$(Verb) $(Link) $(SharedLinkOptions) -o $@ $(ObjectsO) \
-	  $(ProjLibsOptions) $(LLVMLibsOptions)
+	  $(ProjLibsOptions) $(LLVMLibsOptions) $(LIBS)
 else
 $(LibName.SO): $(ObjectsO) $(LibDir)/.dir
 	$(Echo) Linking $(BuildMode) Shared Library $(LIBRARYNAME)$(SHLIBEXT)
@@ -985,7 +1024,7 @@ else
 BytecodeDestDir := $(PROJ_libdir)
 endif
 
-DestBytecodeLib = $(BytecodeDestDir)/lib$(LIBRARYNAME).a
+DestBytecodeLib = $(BytecodeDestDir)/lib$(LIBRARYNAME).bca
 
 install-bytecode-local:: $(DestBytecodeLib)
 
@@ -1197,8 +1236,8 @@ ifndef DISABLE_AUTO_DEPENDENCIES
 DEPEND_OPTIONS = -MMD -MP -MF "$(ObjDir)/$*.d.tmp" \
          -MT "$(ObjDir)/$*.o" -MT "$(ObjDir)/$*.d"
 
-# If the build succeeded, move the dependency file over.  If it failed, put an
-# empty file there.
+# If the build succeeded, move the dependency file over, otherwise
+# remove it.
 DEPEND_MOVEFILE = then $(MV) -f "$(ObjDir)/$*.d.tmp" "$(ObjDir)/$*.d"; \
                   else $(RM) "$(ObjDir)/$*.d.tmp"; exit 1; fi
 
@@ -1221,32 +1260,31 @@ $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES)
 # Create .bc files in the ObjDir directory from .cpp .cc and .c files...
 #---------------------------------------------------------
 
+BC_DEPEND_OPTIONS = -MMD -MP -MF "$(ObjDir)/$*.bc.d.tmp" \
+	-MT "$(ObjDir)/$*.ll" -MT "$(ObjDir)/$*.bc.d"
+
+# If the build succeeded, move the dependency file over, otherwise
+# remove it.
+BC_DEPEND_MOVEFILE = then $(MV) -f "$(ObjDir)/$*.bc.d.tmp" "$(ObjDir)/$*.bc.d"; \
+                     else $(RM) "$(ObjDir)/$*.bc.d.tmp"; exit 1; fi
+
 $(ObjDir)/%.ll: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX)
 	$(Echo) "Compiling $*.cpp for $(BuildMode) build (bytecode)"
-	$(Verb) if $(BCCompile.CXX) -MD -MT $@ -MP -MF "$(ObjDir)/$*.BCCXXd" \
-                              $< -o $@ -S -emit-llvm ; \
-	then $(MV) -f "$(ObjDir)/$*.BCCXXd" "$(ObjDir)/$*.d"; \
-	else $(RM) -f "$(ObjDir)/$*.BCCXXd"; exit 1; fi
-	$(call UPGRADE_MSG,$@)
-	$(call UPGRADE_LL,$@)
+	$(Verb) if $(BCCompile.CXX) $(BC_DEPEND_OPTIONS) \
+                              $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \
+	        $(BC_DEPEND_MOVEFILE)
 
 $(ObjDir)/%.ll: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX)
 	$(Echo) "Compiling $*.cc for $(BuildMode) build (bytecode)"
-	$(Verb) if $(BCCompile.CXX) -MD -MT $@ -MP -MF "$(ObjDir)/$*.BCCXXd" \
-                              $< -o $@ -S -emit-llvm ; \
-	then $(MV) -f "$(ObjDir)/$*.BCCXXd" "$(ObjDir)/$*.d"; \
-	else $(RM) -f "$(ObjDir)/$*.BCCXXd"; exit 1; fi
-	$(call UPGRADE_MSG,$@)
-	$(call UPGRADE_LL,$@)
+	$(Verb) if $(BCCompile.CXX) $(BC_DEPEND_OPTIONS) \
+                              $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \
+	        $(BC_DEPEND_MOVEFILE)
 
 $(ObjDir)/%.ll: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGCC)
 	$(Echo) "Compiling $*.c for $(BuildMode) build (bytecode)"
-	$(Verb) if $(BCCompile.C) -MD -MT $@ -MP -MF "$(ObjDir)/$*.BCCd" \
-                            $< -o $@ -S -emit-llvm ; \
-	then $(MV) -f "$(ObjDir)/$*.BCCd" "$(ObjDir)/$*.d"; \
-	else $(RM) -f "$(ObjDir)/$*.BCCd"; exit 1; fi
-	$(call UPGRADE_MSG,$@)
-	$(call UPGRADE_LL,$@)
+	$(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
@@ -1266,20 +1304,14 @@ $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES)
 $(ObjDir)/%.ll: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX)
 	$(Echo) "Compiling $*.cpp for $(BuildMode) build (bytecode)"
 	$(BCCompile.CXX) $< -o $@ -S -emit-llvm
-	$(call UPGRADE_MSG,$@)
-	$(call UPGRADE_LL,$@)
 
 $(ObjDir)/%.ll: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX)
 	$(Echo) "Compiling $*.cc for $(BuildMode) build (bytecode)"
 	$(BCCompile.CXX) $< -o $@ -S -emit-llvm
-	$(call UPGRADE_MSG,$@)
-	$(call UPGRADE_LL,$@)
 
 $(ObjDir)/%.ll: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGCC)
 	$(Echo) "Compiling $*.c for $(BuildMode) build (bytecode)"
 	$(BCCompile.C) $< -o $@ -S -emit-llvm
-	$(call UPGRADE_MSG,@)
-	$(call UPGRADE_LL,@)
 
 endif
 
@@ -1446,7 +1478,8 @@ endif # TARGET
 
 ifdef LLVMC_BUILD_AUTOGENERATED_INC
 
-LLVMCPluginSrc := $(strip $(wildcard $(PROJ_SRC_DIR)/*.td))
+LLVMCPluginSrc := $(sort $(strip $(wildcard $(PROJ_SRC_DIR)/*.td)) \
+	$(strip $(wildcard $(PROJ_OBJ_DIR)/*.td)))
 
 TDFiles := $(LLVMCPluginSrc) \
 	$(strip $(wildcard $(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td))
@@ -1458,7 +1491,6 @@ $(ObjDir)/AutoGenerated.inc.tmp: $(LLVMCPluginSrc) $(ObjDir)/.dir \
 
 endif # LLVMC_BUILD_AUTOGENERATED_INC
 
-
 ###############################################################################
 # OTHER RULES: Other rules needed
 ###############################################################################
@@ -1503,8 +1535,13 @@ ifndef DISABLE_AUTO_DEPENDENCIES
 ifndef IS_CLEANING_TARGET
 
 # Get the list of dependency files
-DependFiles := $(basename $(filter %.cpp %.c %.cc, $(Sources)))
-DependFiles := $(DependFiles:%=$(PROJ_OBJ_DIR)/$(BuildMode)/%.d)
+DependSourceFiles := $(basename $(filter %.cpp %.c %.cc, $(Sources)))
+DependFiles := $(DependSourceFiles:%=$(PROJ_OBJ_DIR)/$(BuildMode)/%.d)
+
+# Include bitcode dependency files if using bitcode libraries
+ifdef BYTECODE_LIBRARY
+DependFiles += $(DependSourceFiles:%=$(PROJ_OBJ_DIR)/$(BuildMode)/%.bc.d)
+endif
 
 -include $(DependFiles) ""