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)
# If DISABLE_ASSERTIONS=1 is specified (make command line or configured),
# then disable assertions by defining the appropriate preprocessor symbols.
ifdef DISABLE_ASSERTIONS
- BuildMode := $(BuildMode)-NoAsserts
+ # Indicate that assertions are turned off using a minus sign
+ BuildMode := $(BuildMode)-Asserts
CPP.Defines += -DNDEBUG
else
CPP.Defines += -D_DEBUG
C.Flags += -fPIC
endif
endif
+else
+ ifeq ($(OS),Darwin)
+ CXX.Flags += -mdynamic-no-pic
+ C.Flags += -mdynamic-no-pic
+ endif
endif
CXX.Flags += $(CXXFLAGS) -Woverloaded-virtual
LD.Flags += -Wl,--no-relax
endif
+ifeq ($(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
#--------------------------------------------------------------------
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
# Get "4" out of 10.4 for later pieces in the makefile.
DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]).*/\1/')
- SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined -Wl,suppress -Wl,-dylib \
- -mmacosx-version-min=$(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)
# 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)
$(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)
BytecodeDestDir := $(PROJ_libdir)
endif
-DestBytecodeLib = $(BytecodeDestDir)/lib$(LIBRARYNAME).a
+DestBytecodeLib = $(BytecodeDestDir)/lib$(LIBRARYNAME).bca
install-bytecode-local:: $(DestBytecodeLib)
$(LibName.O): $(ObjectsO) $(LibDir)/.dir
$(Echo) Linking $(BuildMode) Object Library $(notdir $@)
- $(Verb) $(Relink) -Wl,-r -nodefaultlibs -nostdlib -nostartfiles -o $@ $(ObjectsO)
+ $(Verb) $(Relink) -r -nodefaultlibs -nostdlib -nostartfiles -o $@ $(ObjectsO)
clean-local::
ifneq ($(strip $(LibName.O)),)
DEPEND_OPTIONS = -MMD -MP -MF "$(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)/$*.d.tmp"; exit 1; fi
# Create .bc files in the ObjDir directory from .cpp .cc and .c files...
#---------------------------------------------------------
+BC_DEPEND_OPTIONS = -MMD -MP -MF "$(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
$(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
TABLEGEN_INC_FILES_COMMON = 1
endif
-ifdef CLANG_BUILD_DIAGNOSTICS_INC
-TABLEGEN_INC_FILES_COMMON = 1
-endif
-
ifdef TABLEGEN_INC_FILES_COMMON
INCFiles := $(filter %.inc,$(BUILT_SOURCES))
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 $(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td))
endif # LLVMC_BUILD_AUTOGENERATED_INC
-ifdef CLANG_BUILD_DIAGNOSTICS_INC
-
-$(ObjDir)/Diagnostic%Kinds.inc.tmp : Diagnostic.td Diagnostic%Kinds.td $(TBLGEN)
- $(Echo) "Building Clang $(patsubst Diagnostic%Kinds.inc.tmp,%,$(@F)) diagnostic tables with tblgen"
- $(Verb) $(MKDIR) $(@D)
- $(Verb) $(TableGen) -gen-clang-diags-defs -clang-component=$(patsubst Diagnostic%Kinds.inc.tmp,%,$(@F)) -o $(call SYSPATH, $@) $<
-
-endif
-
###############################################################################
# OTHER RULES: Other rules needed
###############################################################################
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) ""
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