$(UserTargets)::
+#------------------------------------------------------------------------
+# LLVMBuild Integration
+#------------------------------------------------------------------------
+#
+# We use llvm-build to generate all the data required by the Makefile based
+# build system in one swoop:
+#
+# - We generate a file (a Makefile fragment) in the object root which contains
+# all the definitions that are required by Makefiles across the entire
+# project.
+#
+# - We generate the library table used by llvm-config.
+#
+# - We generate the dependencies for the Makefile fragment, so that we will
+# automatically reconfigure outselves.
+
+# The path to the llvm-build tool itself.
+LLVMBuildTool := $(PROJ_SRC_ROOT)/utils/llvm-build/llvm-build
+
+# The files we are going to generate using llvm-build.
+LLVMBuildMakeFrag := $(PROJ_OBJ_ROOT)/Makefile.llvmbuild
+LLVMConfigLibraryDependenciesInc := \
+ $(PROJ_OBJ_ROOT)/tools/llvm-config/LibraryDependencies.inc
+
+# This is for temporary backwards compatibility.
+ifndef TARGET_NATIVE_ARCH
+TARGET_NATIVE_ARCH := $(ARCH)
+endif
+
+# The rule to create the LLVMBuild Makefile fragment as well as the llvm-config
+# library table.
+#
+# Note that this target gets its real dependencies generated for us by
+# llvm-build.
+#
+# We include a dependency on this Makefile to ensure that changes to the
+# generation command get picked up.
+$(LLVMBuildMakeFrag): $(PROJ_SRC_ROOT)/Makefile.rules
+ $(Echo) Constructing LLVMBuild project information.
+ $(Verb) $(LLVMBuildTool) \
+ --native-target "$(TARGET_NATIVE_ARCH)" \
+ --enable-targets "$(TARGETS_TO_BUILD)" \
+ --write-library-table $(LLVMConfigLibraryDependenciesInc) \
+ --write-make-fragment $(LLVMBuildMakeFrag)
+
+# For completeness, let Make know how the extra files are generated.
+$(LLVMConfigLibraryDependenciesInc): $(LLVMBuildMakeFrag)
+
+# Include the generated Makefile fragment.
+#
+# We currently only include the dependencies for the fragment itself if we are
+# at the top-level. Otherwise, recursive invocations would ends up doing
+# substantially more redundant stat'ing.
+#
+# This means that we won't properly regenerate things for developers used to
+# building from a subdirectory, but that is always somewhat unreliable.
+ifeq ($(LEVEL),.)
+LLVMBUILD_INCLUDE_DEPENDENCIES := 1
+endif
+-include $(LLVMBuildMakeFrag)
+
################################################################################
# PRECONDITIONS: that which must be built/checked first
################################################################################
endif
endif
+ifeq ($(ENABLE_LIBCPP),1)
+ CXX.Flags += -stdlib=libc++
+ LD.Flags += -stdlib=libc++
+endif
+
ifeq ($(ENABLE_PROFILING),1)
BuildMode := $(BuildMode)+Profile
CXX.Flags := $(filter-out -fomit-frame-pointer,$(CXX.Flags)) -pg -g
#--------------------------------------------------------------------
# Full Paths To Compiled Tools and Utilities
#--------------------------------------------------------------------
-EchoCmd = $(ECHO) llvm[$(MAKELEVEL)]:
-Echo = @$(EchoCmd)
+EchoCmd := $(ECHO) llvm[$(MAKELEVEL)]:
+ifdef BUILD_DIRS_ONLY
+EchoCmd := $(EchoCmd) "(build tools)":
+endif
+
+Echo := @$(EchoCmd)
ifndef LLVMAS
LLVMAS := $(LLVMToolDir)/llvm-as$(EXEEXT)
endif
-ifndef TBLGEN
+ifndef LLVM_TBLGEN
ifeq ($(LLVM_CROSS_COMPILING),1)
- TBLGEN := $(BuildLLVMToolDir)/tblgen$(BUILD_EXEEXT)
+ LLVM_TBLGEN := $(BuildLLVMToolDir)/llvm-tblgen$(BUILD_EXEEXT)
else
- TBLGEN := $(LLVMToolDir)/tblgen$(EXEEXT)
+ LLVM_TBLGEN := $(LLVMToolDir)/llvm-tblgen$(EXEEXT)
endif
endif
-LLVM_CONFIG := $(LLVMToolDir)/llvm-config
+ifeq ($(LLVM_CROSS_COMPILING),1)
+ LLVM_CONFIG := $(BuildLLVMToolDir)/llvm-config$(BUILD_EXEEXT)
+else
+ LLVM_CONFIG := $(LLVMToolDir)/llvm-config$(EXEEXT)
+endif
ifndef LLVMLD
LLVMLD := $(LLVMToolDir)/llvm-ld$(EXEEXT)
endif
endif # !HOST_OS - AuroraUX.
LD.Flags += -L$(LibDir) -L$(LLVMLibDir)
-CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS
+CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
# All -I flags should go here, so that they don't confuse llvm-config.
CPP.Flags += $(sort -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \
$(patsubst %,-I%/include,\
$(LLVM_OBJ_ROOT) $(LLVM_SRC_ROOT))) \
$(CPP.BaseFlags)
+ifeq ($(INCLUDE_BUILD_DIR),1)
+ CPP.Flags += -I$(ObjDir)
+endif
+
# SHOW_DIAGNOSTICS support.
ifeq ($(SHOW_DIAGNOSTICS),1)
Compile.Wrapper := env CC_LOG_DIAGNOSTICS=1 \
Compile.Wrapper :=
endif
-ifeq ($(BUILD_COMPONENT), 1)
- Compile.C = $(Compile.Wrapper) \
- $(BUILD_CC) $(CPP.Flags) $(C.Flags) $(CFLAGS) $(CPPFLAGS) \
- $(TargetCommonOpts) $(CompileCommonOpts) -c
- Compile.CXX = $(Compile.Wrapper) \
- $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) $(CXXFLAGS) \
- $(CPPFLAGS) \
- $(TargetCommonOpts) $(CompileCommonOpts) -c
- Preprocess.CXX= $(Compile.Wrapper) \
- $(BUILD_CXX) $(CPP.Flags) $(CPPFLAGS) $(TargetCommonOpts) \
- $(CompileCommonOpts) $(CXX.Flags) -E
- Link = $(Compile.Wrapper) \
- $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) $(CXXFLAGS) \
- $(LD.Flags) $(LDFLAGS) \
- $(TargetCommonOpts) $(CompileCommonOpts) $(Strip)
-else
- Compile.C = $(Compile.Wrapper) \
+Compile.C = $(Compile.Wrapper) \
$(CC) $(CPP.Flags) $(C.Flags) $(CFLAGS) $(CPPFLAGS) \
- $(TargetCommonOpts) $(CompileCommonOpts) -c
- Compile.CXX = $(Compile.Wrapper) \
+ $(TargetCommonOpts) $(CompileCommonOpts) -c
+Compile.CXX = $(Compile.Wrapper) \
$(CXX) $(CPP.Flags) $(CXX.Flags) $(CXXFLAGS) $(CPPFLAGS) \
- $(TargetCommonOpts) $(CompileCommonOpts) -c
- Preprocess.CXX= $(Compile.Wrapper) \
+ $(TargetCommonOpts) $(CompileCommonOpts) -c
+Preprocess.CXX= $(Compile.Wrapper) \
$(CXX) $(CPP.Flags) $(TargetCommonOpts) $(CPPFLAGS) \
- $(CompileCommonOpts) $(CXX.Flags) -E
- Link = $(Compile.Wrapper) \
+ $(CompileCommonOpts) $(CXX.Flags) -E
+Link = $(Compile.Wrapper) \
$(CXX) $(CPP.Flags) $(CXX.Flags) $(CXXFLAGS) $(LD.Flags) \
- $(LDFLAGS) $(TargetCommonOpts) $(CompileCommonOpts) $(Strip)
-endif
+ $(LDFLAGS) $(TargetCommonOpts) $(CompileCommonOpts) $(Strip)
BCCompile.C = $(LLVMCC) $(CPP.Flags) $(C.Flags) $(CFLAGS) $(CPPFLAGS) \
$(TargetCommonOpts) $(CompileCommonOpts)
# When compiling under Mingw/Cygwin, the tblgen tool expects Windows
# paths. In this case, the SYSPATH function (defined in
# Makefile.config) transforms Unix paths into Windows paths.
-TableGen = $(TBLGEN) -I $(call SYSPATH, $(PROJ_SRC_DIR)) \
+TableGen.Flags= -I $(call SYSPATH, $(PROJ_SRC_DIR)) \
-I $(call SYSPATH, $(LLVM_SRC_ROOT)/include) \
-I $(call SYSPATH, $(PROJ_SRC_ROOT)/include) \
-I $(call SYSPATH, $(PROJ_SRC_ROOT)/lib/Target)
+LLVMTableGen = $(LLVM_TBLGEN) $(TableGen.Flags)
Archive = $(AR) $(AR.Flags)
LArchive = $(LLVMToolDir)/llvm-ar rcsf
# Handle the OPTIONAL_PARALLEL_DIRS options for optional parallel construction
#-----------------------------------------------------------
ifdef OPTIONAL_PARALLEL_DIRS
- PARALLEL_DIRS += $(foreach T,$(OPTIONAL_PARALLEL_DIRS),$(shell test -d $(PROJ_SRC_DIR)/$(T) && echo "$(T)"))
+ PARALLEL_DIRS += $(foreach T,$(OPTIONAL_PARALLEL_DIRS),$(shell test -d $(PROJ_SRC_DIR)/$(T) -o -f $(T)/Makefile && echo "$(T)"))
endif
#-----------------------------------------------------------
ParallelTargets := $(foreach T,$(RecursiveTargets),%/.make$(T))
$(ParallelTargets) :
- $(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; \
+ $(Verb) \
+ SD=$(PROJ_SRC_DIR)/$(@D); \
+ DD=$(@D); \
+ if [ ! -f $$SD/Makefile ]; then \
+ SD=$(@D); \
+ DD=$(notdir $(@D)); \
+ fi; \
+ if ([ ! -f $$DD/Makefile ] || \
+ command test $$DD/Makefile -ot \
+ $$SD/Makefile ); then \
+ $(MKDIR) $$DD; \
+ $(CP) $$SD/Makefile $$DD/Makefile; \
fi; \
- $(MAKE) -C $(@D) $(subst $(@D)/.make,,$@)
+ $(MAKE) -C $$DD $(subst $(@D)/.make,,$@)
endif
#---------------------------------------------------------
uninstall-local::
$(Echo) Uninstall circumvented with NO_INSTALL
else
-DestTool = $(DESTDIR)$(PROJ_bindir)/$(TOOLEXENAME)
+
+ifdef INTERNAL_TOOL
+ToolBinDir = $(DESTDIR)$(PROJ_internal_prefix)/bin
+else
+ToolBinDir = $(DESTDIR)$(PROJ_bindir)
+endif
+DestTool = $(ToolBinDir)/$(TOOLEXENAME)
install-local:: $(DestTool)
-$(DestTool): $(ToolBuildPath) $(DESTDIR)$(PROJ_bindir)
+$(DestTool): $(ToolBuildPath)
$(Echo) Installing $(BuildMode) $(DestTool)
+ $(Verb) $(MKDIR) $(ToolBinDir)
$(Verb) $(ProgInstall) $(ToolBuildPath) $(DestTool)
uninstall-local::
# TOOLALIAS install.
ifdef TOOLALIAS
-DestToolAlias = $(DESTDIR)$(PROJ_bindir)/$(TOOLALIAS)$(EXEEXT)
+DestToolAlias = $(ToolBinDir)/$(TOOLALIAS)$(EXEEXT)
install-local:: $(DestToolAlias)
$(LLVM_SRC_ROOT)/include/llvm/CodeGen/ValueTypes.td) \
$(wildcard $(LLVM_SRC_ROOT)/include/llvm/Intrinsics*.td)
-# All of these files depend on tblgen and the .td files.
-$(INCTMPFiles) : $(TBLGEN) $(TDFiles)
+# All .inc.tmp files depend on the .td files.
+$(INCTMPFiles) : $(TDFiles)
$(TARGET:%=$(ObjDir)/%GenRegisterInfo.inc.tmp): \
-$(ObjDir)/%GenRegisterInfo.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenRegisterInfo.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) register info implementation with tblgen"
- $(Verb) $(TableGen) -gen-register-info -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-register-info -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenInstrInfo.inc.tmp): \
-$(ObjDir)/%GenInstrInfo.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenInstrInfo.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) instruction information with tblgen"
- $(Verb) $(TableGen) -gen-instr-info -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-instr-info -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenAsmWriter.inc.tmp): \
-$(ObjDir)/%GenAsmWriter.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenAsmWriter.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) assembly writer with tblgen"
- $(Verb) $(TableGen) -gen-asm-writer -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-asm-writer -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenAsmWriter1.inc.tmp): \
-$(ObjDir)/%GenAsmWriter1.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenAsmWriter1.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) assembly writer #1 with tblgen"
- $(Verb) $(TableGen) -gen-asm-writer -asmwriternum=1 -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-asm-writer -asmwriternum=1 -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenAsmMatcher.inc.tmp): \
-$(ObjDir)/%GenAsmMatcher.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenAsmMatcher.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) assembly matcher with tblgen"
- $(Verb) $(TableGen) -gen-asm-matcher -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-asm-matcher -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenMCCodeEmitter.inc.tmp): \
-$(ObjDir)/%GenMCCodeEmitter.inc.tmp: %.td $(ObjDir)/.dir
+$(ObjDir)/%GenMCCodeEmitter.inc.tmp: %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) MC code emitter with tblgen"
- $(Verb) $(TableGen) -gen-emitter -mc-emitter -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-emitter -mc-emitter -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenMCPseudoLowering.inc.tmp): \
-$(ObjDir)/%GenMCPseudoLowering.inc.tmp: %.td $(ObjDir)/.dir
+$(ObjDir)/%GenMCPseudoLowering.inc.tmp: %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) MC Pseudo instruction expander with tblgen"
- $(Verb) $(TableGen) -gen-pseudo-lowering -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-pseudo-lowering -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenCodeEmitter.inc.tmp): \
-$(ObjDir)/%GenCodeEmitter.inc.tmp: %.td $(ObjDir)/.dir
+$(ObjDir)/%GenCodeEmitter.inc.tmp: %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) code emitter with tblgen"
- $(Verb) $(TableGen) -gen-emitter -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-emitter -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenDAGISel.inc.tmp): \
-$(ObjDir)/%GenDAGISel.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenDAGISel.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) DAG instruction selector implementation with tblgen"
- $(Verb) $(TableGen) -gen-dag-isel -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-dag-isel -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenDisassemblerTables.inc.tmp): \
-$(ObjDir)/%GenDisassemblerTables.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenDisassemblerTables.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) disassembly tables with tblgen"
- $(Verb) $(TableGen) -gen-disassembler -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-disassembler -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenEDInfo.inc.tmp): \
-$(ObjDir)/%GenEDInfo.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenEDInfo.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) enhanced disassembly information with tblgen"
- $(Verb) $(TableGen) -gen-enhanced-disassembly-info -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-enhanced-disassembly-info -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenFastISel.inc.tmp): \
-$(ObjDir)/%GenFastISel.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenFastISel.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) \"fast\" instruction selector implementation with tblgen"
- $(Verb) $(TableGen) -gen-fast-isel -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-fast-isel -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenSubtargetInfo.inc.tmp): \
-$(ObjDir)/%GenSubtargetInfo.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenSubtargetInfo.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) subtarget information with tblgen"
- $(Verb) $(TableGen) -gen-subtarget -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-subtarget -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenCallingConv.inc.tmp): \
-$(ObjDir)/%GenCallingConv.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenCallingConv.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) calling convention information with tblgen"
- $(Verb) $(TableGen) -gen-callingconv -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-callingconv -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenIntrinsics.inc.tmp): \
-$(ObjDir)/%GenIntrinsics.inc.tmp : %.td $(ObjDir)/.dir
+$(ObjDir)/%GenIntrinsics.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) intrinsics information with tblgen"
- $(Verb) $(TableGen) -gen-tgt-intrinsic -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-tgt-intrinsic -o $(call SYSPATH, $@) $<
-$(ObjDir)/ARMGenDecoderTables.inc.tmp : ARM.td $(ObjDir)/.dir
+$(ObjDir)/ARMGenDecoderTables.inc.tmp : ARM.td $(ObjDir)/.dir $(LLVM_TBLGEN)
$(Echo) "Building $(<F) decoder tables with tblgen"
- $(Verb) $(TableGen) -gen-arm-decoder -o $(call SYSPATH, $@) $<
+ $(Verb) $(LLVMTableGen) -gen-arm-decoder -o $(call SYSPATH, $@) $<
+$(ObjDir)/%GenDFAPacketizer.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
+ $(Echo) "Building $(<F) DFA packetizer tables with tblgen"
+ $(Verb) $(LLVMTableGen) -gen-dfa-packetizer -o $(call SYSPATH, $@) $<
clean-local::
-$(Verb) $(RM) -f $(INCFiles)
ifneq ($(strip $(ObjRootDir)),)
-$(Verb) $(RM) -rf $(ObjRootDir)
endif
- -$(Verb) $(RM) -f core core.[0-9][0-9]* *.o *.d *~ *.flc
ifneq ($(strip $(SHLIBEXT)),) # Extra paranoia - make real sure SHLIBEXT is set
-$(Verb) $(RM) -f *$(SHLIBEXT)
endif
$(Echo) "LLVM_SRC_ROOT: " '$(LLVM_SRC_ROOT)'
$(Echo) "LLVM_OBJ_ROOT: " '$(LLVM_OBJ_ROOT)'
$(Echo) "PROJ_prefix : " '$(PROJ_prefix)'
+ $(Echo) "PROJ_internal_prefix : " '$(PROJ_internal_prefix)'
$(Echo) "PROJ_bindir : " '$(PROJ_bindir)'
$(Echo) "PROJ_libdir : " '$(PROJ_libdir)'
$(Echo) "PROJ_etcdir : " '$(PROJ_etcdir)'