#===-- Makefile.rules - Common make rules for LLVM ---------*- Makefile -*--===# # # The LLVM Compiler Infrastructure # # This file is distributed under the University of Illinois Open Source # License. See LICENSE.TXT for details. # #===------------------------------------------------------------------------===# # # This file is included by all of the LLVM makefiles. For details on how to use # it properly, please see the document MakefileGuide.html in the docs directory. # #===-----------------------------------------------------------------------====# ################################################################################ # TARGETS: Define standard targets that can be invoked ################################################################################ #-------------------------------------------------------------------- # Define the various target sets #-------------------------------------------------------------------- RecursiveTargets := all clean clean-all install uninstall install-bytecode LocalTargets := all-local clean-local clean-all-local check-local \ install-local printvars uninstall-local \ install-bytecode-local TopLevelTargets := check dist dist-check dist-clean dist-gzip dist-bzip2 \ dist-zip UserTargets := $(RecursiveTargets) $(LocalTargets) $(TopLevelTargets) InternalTargets := preconditions distdir dist-hook ################################################################################ # INITIALIZATION: Basic things the makefile needs ################################################################################ #-------------------------------------------------------------------- # Set the VPATH so that we can find source files. #-------------------------------------------------------------------- VPATH=$(PROJ_SRC_DIR) #-------------------------------------------------------------------- # Reset the list of suffixes we know how to build. #-------------------------------------------------------------------- .SUFFIXES: .SUFFIXES: .c .cpp .cc .h .hpp .y .l .lo .o .a .bc .td .ps .dot .ll .SUFFIXES: $(SHLIBEXT) $(SUFFIXES) #-------------------------------------------------------------------- # Mark all of these targets as phony to avoid implicit rule search #-------------------------------------------------------------------- .PHONY: $(UserTargets) $(InternalTargets) #-------------------------------------------------------------------- # Make sure all the user-target rules are double colon rules and # they are defined first. #-------------------------------------------------------------------- $(UserTargets):: ################################################################################ # PRECONDITIONS: that which must be built/checked first ################################################################################ SrcMakefiles := $(filter %Makefile %Makefile.tests,\ $(wildcard $(PROJ_SRC_DIR)/Makefile*)) ObjMakefiles := $(subst $(PROJ_SRC_DIR),$(PROJ_OBJ_DIR),$(SrcMakefiles)) ConfigureScript := $(PROJ_SRC_ROOT)/configure ConfigStatusScript := $(PROJ_OBJ_ROOT)/config.status MakefileConfigIn := $(strip $(wildcard $(PROJ_SRC_ROOT)/Makefile.config.in)) MakefileCommonIn := $(strip $(wildcard $(PROJ_SRC_ROOT)/Makefile.common.in)) MakefileConfig := $(PROJ_OBJ_ROOT)/Makefile.config MakefileCommon := $(PROJ_OBJ_ROOT)/Makefile.common PreConditions := $(ConfigStatusScript) $(ObjMakefiles) ifneq ($(MakefileCommonIn),) PreConditions += $(MakefileCommon) endif ifneq ($(MakefileConfigIn),) PreConditions += $(MakefileConfig) endif preconditions: $(PreConditions) #------------------------------------------------------------------------ # Make sure the BUILT_SOURCES are built first #------------------------------------------------------------------------ $(filter-out clean clean-local,$(UserTargets)):: $(BUILT_SOURCES) clean-all-local:: ifneq ($(strip $(BUILT_SOURCES)),) -$(Verb) $(RM) -f $(BUILT_SOURCES) endif ifneq ($(PROJ_OBJ_ROOT),$(PROJ_SRC_ROOT)) spotless: $(Verb) if test -x config.status ; then \ $(EchoCmd) Wiping out $(PROJ_OBJ_ROOT) ; \ $(MKDIR) .spotless.save ; \ $(MV) config.status .spotless.save ; \ $(MV) mklib .spotless.save ; \ $(MV) projects .spotless.save ; \ $(RM) -rf * ; \ $(MV) .spotless.save/config.status . ; \ $(MV) .spotless.save/mklib . ; \ $(MV) .spotless.save/projects . ; \ $(RM) -rf .spotless.save ; \ $(EchoCmd) Rebuilding configuration of $(PROJ_OBJ_ROOT) ; \ $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \ $(ConfigStatusScript) ; \ else \ $(EchoCmd) "make spotless" can only be run from $(PROJ_OBJ_ROOT); \ fi else spotless: $(EchoCmd) "spotless target not supported for objdir == srcdir" endif $(BUILT_SOURCES) : $(ObjMakefiles) #------------------------------------------------------------------------ # Make sure we're not using a stale configuration #------------------------------------------------------------------------ reconfigure: $(Echo) Reconfiguring $(PROJ_OBJ_ROOT) $(Verb) cd $(PROJ_OBJ_ROOT) && \ if test -w $(PROJ_OBJ_ROOT)/config.cache ; then \ $(RM) $(PROJ_OBJ_ROOT)/config.cache ; \ fi ; \ $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \ $(ConfigStatusScript) .PRECIOUS: $(ConfigStatusScript) $(ConfigStatusScript): $(ConfigureScript) $(Echo) Reconfiguring with $< $(Verb) cd $(PROJ_OBJ_ROOT) && \ if test -w $(PROJ_OBJ_ROOT)/config.cache ; then \ $(RM) $(PROJ_OBJ_ROOT)/config.cache ; \ fi ; \ $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \ $(ConfigStatusScript) #------------------------------------------------------------------------ # Make sure the configuration makefile is up to date #------------------------------------------------------------------------ ifneq ($(MakefileConfigIn),) $(MakefileConfig): $(MakefileConfigIn) $(ConfigStatusScript) $(Echo) Regenerating $@ $(Verb) cd $(PROJ_OBJ_ROOT) ; $(ConfigStatusScript) Makefile.config endif ifneq ($(MakefileCommonIn),) $(MakefileCommon): $(MakefileCommonIn) $(ConfigStatusScript) $(Echo) Regenerating $@ $(Verb) cd $(PROJ_OBJ_ROOT) ; $(ConfigStatusScript) Makefile.common endif #------------------------------------------------------------------------ # If the Makefile in the source tree has been updated, copy it over into the # build tree. But, only do this if the source and object makefiles differ #------------------------------------------------------------------------ ifneq ($(PROJ_OBJ_DIR),$(PROJ_SRC_DIR)) Makefile: $(PROJ_SRC_DIR)/Makefile $(ExtraMakefiles) $(Echo) "Updating Makefile" $(Verb) $(MKDIR) $(@D) $(Verb) $(CP) -f $< $@ # Copy the Makefile.* files unless we're in the root directory which avoids # the copying of Makefile.config.in or other things that should be explicitly # taken care of. $(PROJ_OBJ_DIR)/Makefile% : $(PROJ_SRC_DIR)/Makefile% @case '$?' in \ *Makefile.rules) ;; \ *.in) ;; \ *) $(EchoCmd) "Updating $(@F)" ; \ $(MKDIR) $(@D) ; \ $(CP) -f $< $@ ;; \ esac endif #------------------------------------------------------------------------ # Set up the basic dependencies #------------------------------------------------------------------------ $(UserTargets):: $(PreConditions) all:: all-local clean:: clean-local clean-all:: clean-local clean-all-local install:: install-local uninstall:: uninstall-local install-local:: all-local install-bytecode:: install-bytecode-local ############################################################################### # VARIABLES: Set up various variables based on configuration data ############################################################################### #-------------------------------------------------------------------- # Variables derived from configuration we are building #-------------------------------------------------------------------- CPP.Defines := # OPTIMIZE_OPTION - The optimization level option we want to build LLVM with # this can be overridden on the make command line. ifneq ($(OS),MingW) OPTIMIZE_OPTION := -O3 else OPTIMIZE_OPTION := -O2 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 # Darwin requires -fstrict-aliasing to be explicitly enabled. ifeq ($(OS),Darwin) EXTRA_OPTIONS += -fstrict-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 endif # IF REQUIRES_EH=1 is specified then don't disable exceptions ifndef REQUIRES_EH CXX.Flags += -fno-exceptions endif # IF REQUIRES_RTTI=1 is specified then don't disable run-time type id ifndef REQUIRES_RTTI # CXX.Flags += -fno-rtti endif # 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)-Asserts CPP.Defines += -DNDEBUG else CPP.Defines += -D_DEBUG endif # If ENABLE_EXPENSIVE_CHECKS=1 is specified (make command line or # configured), then enable expensive checks by defining the # appropriate preprocessor symbols. ifdef ENABLE_EXPENSIVE_CHECKS BuildMode := $(BuildMode)+Checks CPP.Defines += -D_GLIBCXX_DEBUG endif ifeq ($(ENABLE_PIC),1) CXX.Flags += -fPIC C.Flags += -fPIC endif CXX.Flags += $(CXXFLAGS) -Woverloaded-virtual C.Flags += $(CFLAGS) CPP.Defines += $(CPPFLAGS) CPP.BaseFlags += $(CPP.Defines) LD.Flags += $(LDFLAGS) AR.Flags := cru LibTool.Flags := --tag=CXX # Make Floating point IEEE compliant on Alpha. ifeq ($(ARCH),Alpha) CXX.Flags += -mieee CPP.BaseFlags += -mieee ifeq ($(ENABLE_PIC),0) CXX.Flags += -fPIC CPP.BaseFlags += -fPIC endif endif ifeq ($(ARCH),Alpha) LD.Flags += -Wl,--no-relax endif #-------------------------------------------------------------------- # Directory locations #-------------------------------------------------------------------- ObjDir := $(PROJ_OBJ_DIR)/$(BuildMode) LibDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/lib ToolDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/bin ExmplDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/examples LLVMLibDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/lib LLVMToolDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/bin LLVMExmplDir:= $(LLVM_OBJ_ROOT)/$(BuildMode)/examples CFERuntimeLibDir := $(LLVMGCCDIR)/lib #-------------------------------------------------------------------- # Full Paths To Compiled Tools and Utilities #-------------------------------------------------------------------- EchoCmd = $(ECHO) llvm[$(MAKELEVEL)]: Echo = @$(EchoCmd) ifndef LIBTOOL LIBTOOL := $(LLVM_OBJ_ROOT)/mklib endif ifndef LLVMAS LLVMAS := $(LLVMToolDir)/llvm-as$(EXEEXT) endif ifndef TBLGEN ifeq ($(LLVM_CROSS_COMPILING),1) TBLGEN := $(LLVMToolDir)/tblgen$(BUILD_EXEEXT) else TBLGEN := $(LLVMToolDir)/tblgen$(EXEEXT) endif endif LLVM_CONFIG := $(LLVMToolDir)/llvm-config ifndef LLVMLD LLVMLD := $(LLVMToolDir)/llvm-ld$(EXEEXT) endif ifndef LLVMDIS LLVMDIS := $(LLVMToolDir)/llvm-dis$(EXEEXT) endif ifndef LLI LLI := $(LLVMToolDir)/lli$(EXEEXT) endif ifndef LLC LLC := $(LLVMToolDir)/llc$(EXEEXT) endif ifndef LOPT LOPT := $(LLVMToolDir)/opt$(EXEEXT) endif ifndef LBUGPOINT LBUGPOINT := $(LLVMToolDir)/bugpoint$(EXEEXT) endif 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 #-------------------------------------------------------------------- # Adjust to user's request #-------------------------------------------------------------------- # Adjust LD.Flags and Libtool.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. Also, LOADABLE_MODULE implies # several other things so we force them to be defined/on. ifdef LOADABLE_MODULE SHARED_LIBRARY := 1 DONT_BUILD_RELINKED := 1 LINK_LIBS_IN_SHARED := 1 LD.Flags += -module endif ifdef SHARED_LIBRARY LD.Flags += -rpath $(LibDir) else LibTool.Flags += --tag=disable-shared endif ifdef TOOL_VERBOSE C.Flags += -v CXX.Flags += -v LD.Flags += -v VERBOSE := 1 endif # Adjust settings for verbose mode ifndef VERBOSE Verb := @ LibTool.Flags += --silent AR.Flags += >/dev/null 2>/dev/null ConfigureScriptFLAGS += >$(PROJ_OBJ_DIR)/configure.out 2>&1 else ConfigureScriptFLAGS := endif # By default, strip symbol information from executable ifndef KEEP_SYMBOLS Strip := $(PLATFORMSTRIPOPTS) StripWarnMsg := "(without symbols)" Install.StripFlag += -s endif # Adjust linker flags for building an executable ifdef TOOLNAME ifdef EXAMPLE_TOOL LD.Flags += -rpath $(ExmplDir) -export-dynamic else LD.Flags += -rpath $(ToolDir) -export-dynamic endif endif #---------------------------------------------------------- # Options To Invoke Tools #---------------------------------------------------------- CompileCommonOpts := -pedantic -Wall -W -Wwrite-strings -Wno-long-long \ -Wunused -Wno-unused-parameter $(EXTRA_OPTIONS) ifeq ($(OS),HP-UX) CompileCommonOpts := -D_REENTRANT -D_HPUX_SOURCE endif # If we are building a universal binary on Mac OS/X, pass extra options. This # is useful to people that want to link the LLVM libraries into their universal # apps. # # The following can be optionally specified: # UNIVERSAL_SDK_PATH variable can be specified as a path to the SDK to use. # For Mac OS/X 10.4 Intel machines, the traditional one is: # UNIVERSAL_SDK_PATH=/Developer/SDKs/MacOSX10.4u.sdk/ # UNIVERSAL_ARCH can be optionally specified to be a list of architectures # to build for, e.g. UNIVERSAL_ARCH="i386 ppc ppc64". This defaults to # i386/ppc only. ifdef UNIVERSAL ifndef UNIVERSAL_ARCH UNIVERSAL_ARCH := i386 ppc endif UNIVERSAL_ARCH_OPTIONS := $(UNIVERSAL_ARCH:%=-arch %) CompileCommonOpts += $(UNIVERSAL_ARCH_OPTIONS) Relink.Flags := $(UNIVERSAL_ARCH_OPTIONS:%=-XCClinker %) ifdef UNIVERSAL_SDK_PATH CompileCommonOpts += -isysroot $(UNIVERSAL_SDK_PATH) Relink.Flags += -XCClinker -isysroot -XCClinker $(UNIVERSAL_SDK_PATH) endif # Building universal cannot compute dependencies automatically. DISABLE_AUTO_DEPENDENCIES=1 endif # Solaris requires the following flags to compile ifeq ($(OS),SunOS) CXX.Flags += -D_POSIX_C_SOURCE=199506L -U_XOPEN_SOURCE endif LD.Flags += -L$(LibDir) -L$(LLVMLibDir) CPP.BaseFlags += -D_GNU_SOURCE -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,\ $(PROJ_OBJ_ROOT) $(PROJ_SRC_ROOT) \ $(LLVM_OBJ_ROOT) $(LLVM_SRC_ROOT))) \ $(CPP.BaseFlags) Compile.C = $(CC) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts) -c LTCompile.C = $(LIBTOOL) $(LibTool.Flags) --mode=compile $(Compile.C) BCCompile.C = $(LLVMGCCWITHPATH) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts) Preprocess.C = $(CC) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts) -E Compile.CXX = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) -c LTCompile.CXX = $(LIBTOOL) $(LibTool.Flags) --mode=compile $(Compile.CXX) BCCompile.CXX = $(LLVMGXXWITHPATH) $(CPP.Flags) $(CXX.Flags) \ $(CompileCommonOpts) Preprocess.CXX= $(CXX) $(CPP.Flags) $(CompileCommonOpts) $(CXX.Flags) -E Link = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) \ $(LD.Flags) $(Strip) LTLink = $(LIBTOOL) $(LibTool.Flags) --mode=link $(Link) Relink = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) \ $(Relink.Flags) LTRelink = $(LIBTOOL) $(LibTool.Flags) --mode=link $(Relink) LTInstall = $(LIBTOOL) $(LibTool.Flags) --mode=install $(INSTALL) \ $(Install.Flags) ProgInstall = $(INSTALL) $(Install.StripFlag) -m 0755 ScriptInstall = $(INSTALL) -m 0755 DataInstall = $(INSTALL) -m 0644 # 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)) \ -I $(call SYSPATH, $(PROJ_SRC_ROOT)/include) \ -I $(call SYSPATH, $(PROJ_SRC_ROOT)/lib/Target) Archive = $(AR) $(AR.Flags) LArchive = $(LLVMToolDir)/llvm-ar rcsf ifdef RANLIB Ranlib = $(RANLIB) else Ranlib = ranlib endif #---------------------------------------------------------- # Get the list of source files and compute object file # names from them. #---------------------------------------------------------- ifndef SOURCES Sources := $(notdir $(wildcard $(PROJ_SRC_DIR)/*.cpp \ $(PROJ_SRC_DIR)/*.cc $(PROJ_SRC_DIR)/*.c $(PROJ_SRC_DIR)/*.y \ $(PROJ_SRC_DIR)/*.l)) else Sources := $(SOURCES) endif ifdef BUILT_SOURCES Sources += $(filter %.cpp %.c %.cc %.y %.l,$(BUILT_SOURCES)) endif BaseNameSources := $(sort $(basename $(Sources))) ObjectsO := $(BaseNameSources:%=$(ObjDir)/%.o) ObjectsLO := $(BaseNameSources:%=$(ObjDir)/%.lo) ObjectsBC := $(BaseNameSources:%=$(ObjDir)/%.bc) ############################################################################### # DIRECTORIES: Handle recursive descent of directory structure ############################################################################### #--------------------------------------------------------- # Provide rules to make install dirs. This must be early # in the file so they get built before dependencies #--------------------------------------------------------- $(PROJ_bindir): $(PROJ_bindir)/.dir $(PROJ_libdir): $(PROJ_libdir)/.dir $(PROJ_includedir): $(PROJ_includedir)/.dir $(PROJ_etcdir): $(PROJ_etcdir)/.dir # To create other directories, as needed, and timestamp their creation %/.dir: $(Verb) $(MKDIR) $* > /dev/null $(Verb) $(DATE) > $@ .PRECIOUS: $(ObjDir)/.dir $(LibDir)/.dir $(ToolDir)/.dir $(ExmplDir)/.dir .PRECIOUS: $(LLVMLibDir)/.dir $(LLVMToolDir)/.dir $(LLVMExmplDir)/.dir #--------------------------------------------------------- # Handle the DIRS options for sequential construction #--------------------------------------------------------- SubDirs := ifdef DIRS SubDirs += $(DIRS) ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT)) $(RecursiveTargets):: $(Verb) for dir in $(DIRS); do \ if [ ! -f $$dir/Makefile ]; then \ $(MKDIR) $$dir; \ $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \ fi; \ ($(MAKE) -C $$dir $@ ) || exit 1; \ done else $(RecursiveTargets):: $(Verb) for dir in $(DIRS); do \ ($(MAKE) -C $$dir $@ ) || exit 1; \ done endif endif #--------------------------------------------------------- # Handle the EXPERIMENTAL_DIRS options ensuring success # after each directory is built. #--------------------------------------------------------- ifdef EXPERIMENTAL_DIRS $(RecursiveTargets):: $(Verb) for dir in $(EXPERIMENTAL_DIRS); do \ if [ ! -f $$dir/Makefile ]; then \ $(MKDIR) $$dir; \ $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \ fi; \ ($(MAKE) -C $$dir $@ ) || exit 0; \ done endif #----------------------------------------------------------- # Handle the PARALLEL_DIRS options for parallel construction #----------------------------------------------------------- ifdef PARALLEL_DIRS SubDirs += $(PARALLEL_DIRS) # Unfortunately, this list must be maintained if new recursive targets are added all :: $(addsuffix /.makeall ,$(PARALLEL_DIRS)) clean :: $(addsuffix /.makeclean ,$(PARALLEL_DIRS)) clean-all:: $(addsuffix /.makeclean-all,$(PARALLEL_DIRS)) install :: $(addsuffix /.makeinstall ,$(PARALLEL_DIRS)) uninstall:: $(addsuffix /.makeuninstall,$(PARALLEL_DIRS)) install-bytecode :: $(addsuffix /.makeinstall-bytecode,$(PARALLEL_DIRS)) ParallelTargets := $(foreach T,$(RecursiveTargets),%/.make$(T)) $(ParallelTargets) : $(Verb) if [ ! -f $(@D)/Makefile ]; then \ $(MKDIR) $(@D); \ $(CP) $(PROJ_SRC_DIR)/$(@D)/Makefile $(@D)/Makefile; \ fi; \ $(MAKE) -C $(@D) $(subst $(@D)/.make,,$@) endif #--------------------------------------------------------- # Handle the OPTIONAL_DIRS options for directores that may # or may not exist. #--------------------------------------------------------- ifdef OPTIONAL_DIRS SubDirs += $(OPTIONAL_DIRS) ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT)) $(RecursiveTargets):: $(Verb) for dir in $(OPTIONAL_DIRS); do \ if [ -d $(PROJ_SRC_DIR)/$$dir ]; then\ if [ ! -f $$dir/Makefile ]; then \ $(MKDIR) $$dir; \ $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \ fi; \ ($(MAKE) -C$$dir $@ ) || exit 1; \ fi \ done else $(RecursiveTargets):: $(Verb) for dir in $(OPTIONAL_DIRS); do \ ($(MAKE) -C$$dir $@ ) || exit 1; \ done endif endif #--------------------------------------------------------- # Handle the CONFIG_FILES options #--------------------------------------------------------- ifdef CONFIG_FILES ifdef NO_INSTALL install-local:: $(Echo) Install circumvented with NO_INSTALL uninstall-local:: $(Echo) UnInstall circumvented with NO_INSTALL else install-local:: $(PROJ_etcdir) $(CONFIG_FILES) $(Echo) Installing Configuration Files To $(PROJ_etcdir) $(Verb)for file in $(CONFIG_FILES); do \ if test -f $(PROJ_OBJ_DIR)/$${file} ; then \ $(DataInstall) $(PROJ_OBJ_DIR)/$${file} $(PROJ_etcdir) ; \ elif test -f $(PROJ_SRC_DIR)/$${file} ; then \ $(DataInstall) $(PROJ_SRC_DIR)/$${file} $(PROJ_etcdir) ; \ else \ $(ECHO) Error: cannot find config file $${file}. ; \ fi \ done uninstall-local:: $(Echo) Uninstalling Configuration Files From $(PROJ_etcdir) $(Verb)for file in $(CONFIG_FILES); do \ $(RM) -f $(PROJ_etcdir)/$${file} ; \ done endif endif ############################################################################### # Set up variables for building libararies ############################################################################### #--------------------------------------------------------- # Define various command line options pertaining to the # libraries needed when linking. There are "Proj" libs # (defined by the user's project) and "LLVM" libs (defined # by the LLVM project). #--------------------------------------------------------- ifdef USEDLIBS ProjLibsOptions := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS))) ProjLibsOptions := $(patsubst %.o, $(LibDir)/%.o, $(ProjLibsOptions)) ProjUsedLibs := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS))) ProjLibsPaths := $(addprefix $(LibDir)/,$(ProjUsedLibs)) endif ifdef LLVMLIBS LLVMLibsOptions := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS))) LLVMLibsOptions := $(patsubst %.o, $(LLVMLibDir)/%.o, $(LLVMLibsOptions)) LLVMUsedLibs := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(LLVMLIBS))) LLVMLibsPaths := $(addprefix $(LLVMLibDir)/,$(LLVMUsedLibs)) endif ifeq ($(strip $(filter clean clean-local dist-clean,$(MAKECMDGOALS))),) ifdef LINK_COMPONENTS # If LLVM_CONFIG doesn't exist, build it. This can happen if you do a make # clean in tools, then do a make in tools (instead of at the top level). $(LLVM_CONFIG): @echo "*** llvm-config doesn't exist - rebuilding it." @$(MAKE) -C $(PROJ_OBJ_ROOT)/tools/llvm-config $(ToolDir)/$(strip $(TOOLNAME))$(EXEEXT): $(LLVM_CONFIG) ProjLibsOptions += $(shell $(LLVM_CONFIG) --libs $(LINK_COMPONENTS)) ProjLibsPaths += $(LLVM_CONFIG) \ $(shell $(LLVM_CONFIG) --libfiles $(LINK_COMPONENTS)) endif endif ############################################################################### # Library Build Rules: Four ways to build a library ############################################################################### #--------------------------------------------------------- # Bytecode Module Targets: # If the user set MODULE_NAME then they want to build a # bytecode module from the sources. We compile all the # sources and link it together into a single bytecode # module. #--------------------------------------------------------- ifdef MODULE_NAME ifeq ($(strip $(LLVMGCC)),) $(warning Modules require llvm-gcc but no llvm-gcc is available ****) else Module := $(LibDir)/$(MODULE_NAME).bc LinkModule := $(LLVMLD) -L$(CFERuntimeLibDir) -r ifdef EXPORTED_SYMBOL_FILE LinkModule += -internalize-public-api-file=$(EXPORTED_SYMBOL_FILE) endif $(Module): $(BUILT_SOURCES) $(ObjectsBC) $(LibDir)/.dir $(LLVMLD) $(Echo) Building $(BuildMode) Bytecode Module $(notdir $@) $(Verb) $(LinkModule) -o $@ $(ObjectsBC) all-local:: $(Module) clean-local:: ifneq ($(strip $(Module)),) -$(Verb) $(RM) -f $(Module) endif ifdef BYTECODE_DESTINATION ModuleDestDir := $(BYTECODE_DESTINATION) else ModuleDestDir := $(PROJ_libdir) endif ifdef NO_INSTALL install-local:: $(Echo) Install circumvented with NO_INSTALL uninstall-local:: $(Echo) Uninstall circumvented with NO_INSTALL else DestModule := $(ModuleDestDir)/$(MODULE_NAME).bc install-module:: $(DestModule) install-local:: $(DestModule) $(DestModule): $(ModuleDestDir) $(Module) $(Echo) Installing $(BuildMode) Bytecode Module $(DestModule) $(Verb) $(DataInstall) $(Module) $(DestModule) uninstall-local:: $(Echo) Uninstalling $(BuildMode) Bytecode Module $(DestModule) -$(Verb) $(RM) -f $(DestModule) endif endif endif # if we're building a library ... ifdef LIBRARYNAME # Make sure there isn't any extranous whitespace on the LIBRARYNAME option LIBRARYNAME := $(strip $(LIBRARYNAME)) ifdef LOADABLE_MODULE LibName.LA := $(LibDir)/$(LIBRARYNAME).la else LibName.LA := $(LibDir)/lib$(LIBRARYNAME).la endif LibName.A := $(LibDir)/lib$(LIBRARYNAME).a LibName.O := $(LibDir)/$(LIBRARYNAME).o LibName.BCA:= $(LibDir)/lib$(LIBRARYNAME).bca #--------------------------------------------------------- # Shared Library Targets: # If the user asked for a shared library to be built # with the SHARED_LIBRARY variable, then we provide # targets for building them. #--------------------------------------------------------- ifdef SHARED_LIBRARY all-local:: $(LibName.LA) ifdef LINK_LIBS_IN_SHARED ifdef LOADABLE_MODULE SharedLibKindMessage := "Loadable Module" else SharedLibKindMessage := "Shared Library" endif $(LibName.LA): $(ObjectsLO) $(ProjLibsPaths) $(LLVMLibsPaths) $(LibDir)/.dir $(Echo) Linking $(BuildMode) $(SharedLibKindMessage) \ $(LIBRARYNAME)$(SHLIBEXT) $(Verb) $(LTLink) -o $@ $(ObjectsLO) $(ProjLibsOptions) \ $(LLVMLibsOptions) $(Verb) $(LTInstall) $@ $(LibDir) else $(LibName.LA): $(ObjectsLO) $(LibDir)/.dir $(Echo) Linking $(BuildMode) Shared Library $(LIBRARYNAME)$(SHLIBEXT) $(Verb) $(LTLink) -o $@ $(ObjectsLO) $(Verb) $(LTInstall) $@ $(LibDir) endif clean-local:: ifneq ($(strip $(LibName.LA)),) -$(Verb) $(RM) -f $(LibName.LA) endif ifdef NO_INSTALL install-local:: $(Echo) Install circumvented with NO_INSTALL uninstall-local:: $(Echo) Uninstall circumvented with NO_INSTALL else DestSharedLib = $(PROJ_libdir)/lib$(LIBRARYNAME)$(SHLIBEXT) install-local:: $(DestSharedLib) $(DestSharedLib): $(PROJ_libdir) $(LibName.LA) $(Echo) Installing $(BuildMode) Shared Library $(DestSharedLib) $(Verb) $(LTInstall) $(LibName.LA) $(DestSharedLib) $(Verb) $(LIBTOOL) --finish $(PROJ_libdir) uninstall-local:: $(Echo) Uninstalling $(BuildMode) Shared Library $(DestSharedLib) -$(Verb) $(RM) -f $(PROJ_libdir)/lib$(LIBRARYNAME).* endif endif #--------------------------------------------------------- # Bytecode Library Targets: # If the user asked for a bytecode library to be built # with the BYTECODE_LIBRARY variable, then we provide # targets for building them. #--------------------------------------------------------- ifdef BYTECODE_LIBRARY ifeq ($(strip $(LLVMGCC)),) $(warning Bytecode libraries require llvm-gcc which could not be found ****) else all-local:: $(LibName.BCA) ifdef EXPORTED_SYMBOL_FILE BCLinkLib = $(LLVMLD) -L$(CFERuntimeLibDir) \ -internalize-public-api-file=$(EXPORTED_SYMBOL_FILE) $(LibName.BCA): $(ObjectsBC) $(LibDir)/.dir $(LLVMLD) \ $(LLVMToolDir)/llvm-ar $(Echo) Building $(BuildMode) Bytecode Archive $(notdir $@) \ "(internalize)" $(Verb) $(BCLinkLib) -o $(ObjDir)/$(LIBRARYNAME).o $(ObjectsBC) $(Verb) $(RM) -f $@ $(Verb) $(LArchive) $@ $(ObjDir)/$(LIBRARYNAME).o else $(LibName.BCA): $(ObjectsBC) $(LibDir)/.dir \ $(LLVMToolDir)/llvm-ar $(Echo) Building $(BuildMode) Bytecode Archive $(notdir $@) $(Verb) $(RM) -f $@ $(Verb) $(LArchive) $@ $(ObjectsBC) endif clean-local:: ifneq ($(strip $(LibName.BCA)),) -$(Verb) $(RM) -f $(LibName.BCA) endif ifdef BYTECODE_DESTINATION BytecodeDestDir := $(BYTECODE_DESTINATION) else BytecodeDestDir := $(PROJ_libdir) endif DestBytecodeLib = $(BytecodeDestDir)/lib$(LIBRARYNAME).a install-bytecode-local:: $(DestBytecodeLib) ifdef NO_INSTALL install-local:: $(Echo) Install circumvented with NO_INSTALL uninstall-local:: $(Echo) Uninstall circumvented with NO_INSTALL else install-local:: $(DestBytecodeLib) $(DestBytecodeLib): $(BytecodeDestDir) $(LibName.BCA) $(Echo) Installing $(BuildMode) Bytecode Archive $(DestBytecodeLib) $(Verb) $(DataInstall) $(LibName.BCA) $(DestBytecodeLib) uninstall-local:: $(Echo) Uninstalling $(BuildMode) Bytecode Archive $(DestBytecodeLib) -$(Verb) $(RM) -f $(DestBytecodeLib) endif endif endif #--------------------------------------------------------- # ReLinked Library Targets: # If the user explicitly requests a relinked library with # BUILD_RELINKED, provide it. Otherwise, if they specify # neither of BUILD_ARCHIVE or DONT_BUILD_RELINKED, give # them one. #--------------------------------------------------------- ifndef BUILD_ARCHIVE ifndef DONT_BUILD_RELINKED BUILD_RELINKED = 1 endif endif ifdef BUILD_RELINKED all-local:: $(LibName.O) $(LibName.O): $(ObjectsO) $(LibDir)/.dir $(Echo) Linking $(BuildMode) Object Library $(notdir $@) $(Verb) $(LTRelink) -o $@ $(ObjectsO) clean-local:: ifneq ($(strip $(LibName.O)),) -$(Verb) $(RM) -f $(LibName.O) endif ifdef NO_INSTALL install-local:: $(Echo) Install circumvented with NO_INSTALL uninstall-local:: $(Echo) Uninstall circumvented with NO_INSTALL else DestRelinkedLib = $(PROJ_libdir)/$(LIBRARYNAME).o install-local:: $(DestRelinkedLib) $(DestRelinkedLib): $(PROJ_libdir) $(LibName.O) $(Echo) Installing $(BuildMode) Object Library $(DestRelinkedLib) $(Verb) $(LTInstall) $(LibName.O) $(DestRelinkedLib) uninstall-local:: $(Echo) Uninstalling $(BuildMode) Object Library $(DestRelinkedLib) -$(Verb) $(RM) -f $(DestRelinkedLib) endif endif #--------------------------------------------------------- # Archive Library Targets: # If the user wanted a regular archive library built, # then we provide targets for building them. #--------------------------------------------------------- ifdef BUILD_ARCHIVE all-local:: $(LibName.A) $(LibName.A): $(ObjectsO) $(LibDir)/.dir $(Echo) Building $(BuildMode) Archive Library $(notdir $@) -$(Verb) $(RM) -f $@ $(Verb) $(Archive) $@ $(ObjectsO) $(Verb) $(Ranlib) $@ clean-local:: ifneq ($(strip $(LibName.A)),) -$(Verb) $(RM) -f $(LibName.A) endif ifdef NO_INSTALL install-local:: $(Echo) Install circumvented with NO_INSTALL uninstall-local:: $(Echo) Uninstall circumvented with NO_INSTALL else DestArchiveLib := $(PROJ_libdir)/lib$(LIBRARYNAME).a install-local:: $(DestArchiveLib) $(DestArchiveLib): $(PROJ_libdir) $(LibName.A) $(Echo) Installing $(BuildMode) Archive Library $(DestArchiveLib) $(Verb) $(MKDIR) $(PROJ_libdir) $(Verb) $(LTInstall) $(LibName.A) $(DestArchiveLib) uninstall-local:: $(Echo) Uninstalling $(BuildMode) Archive Library $(DestArchiveLib) -$(Verb) $(RM) -f $(DestArchiveLib) endif endif # endif LIBRARYNAME endif ############################################################################### # Tool Build Rules: Build executable tool based on TOOLNAME option ############################################################################### ifdef TOOLNAME #--------------------------------------------------------- # Set up variables for building a tool. #--------------------------------------------------------- ifdef EXAMPLE_TOOL ToolBuildPath := $(ExmplDir)/$(strip $(TOOLNAME))$(EXEEXT) else ToolBuildPath := $(ToolDir)/$(strip $(TOOLNAME))$(EXEEXT) endif #--------------------------------------------------------- # Provide targets for building the tools #--------------------------------------------------------- all-local:: $(ToolBuildPath) clean-local:: ifneq ($(strip $(ToolBuildPath)),) -$(Verb) $(RM) -f $(ToolBuildPath) endif ifdef EXAMPLE_TOOL $(ToolBuildPath): $(ExmplDir)/.dir else $(ToolBuildPath): $(ToolDir)/.dir endif $(ToolBuildPath): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths) $(Echo) Linking $(BuildMode) executable $(TOOLNAME) $(StripWarnMsg) $(Verb) $(LTLink) -o $@ $(TOOLLINKOPTS) $(ObjectsO) $(ProjLibsOptions) \ $(LLVMLibsOptions) $(ExtraLibs) $(TOOLLINKOPTSB) $(LIBS) $(Echo) ======= Finished Linking $(BuildMode) Executable $(TOOLNAME) \ $(StripWarnMsg) ifdef NO_INSTALL install-local:: $(Echo) Install circumvented with NO_INSTALL uninstall-local:: $(Echo) Uninstall circumvented with NO_INSTALL else DestTool = $(PROJ_bindir)/$(TOOLNAME) install-local:: $(DestTool) $(DestTool): $(PROJ_bindir) $(ToolBuildPath) $(Echo) Installing $(BuildMode) $(DestTool) $(Verb) $(ProgInstall) $(ToolBuildPath) $(DestTool) uninstall-local:: $(Echo) Uninstalling $(BuildMode) $(DestTool) -$(Verb) $(RM) -f $(DestTool) endif endif ############################################################################### # Object Build Rules: Build object files based on sources ############################################################################### # FIXME: This should be checking for "if not GCC or ICC", not for "if HP-UX" ifeq ($(OS),HP-UX) DISABLE_AUTO_DEPENDENCIES=1 endif ifdef SHARED_LIBRARY PIC_FLAG = "(PIC)" MAYBE_PIC_Compile.CXX = $(LTCompile.CXX) MAYBE_PIC_Compile.C = $(LTCompile.C) else MAYBE_PIC_Compile.CXX = $(Compile.CXX) MAYBE_PIC_Compile.C = $(Compile.C) endif # Provide rule sets for when dependency generation is enabled ifndef DISABLE_AUTO_DEPENDENCIES #--------------------------------------------------------- # Create .lo files in the ObjDir directory from the .cpp and .c files... #--------------------------------------------------------- DEPEND_OPTIONS = -MMD -MP -MF "$(ObjDir)/$*.d.tmp" \ -MT "$(ObjDir)/$*.lo" -MT "$(ObjDir)/$*.o" -MT "$(ObjDir)/$*.d" # If the build succeeded, move the dependency file over. If it failed, put an # empty file there. DEPEND_MOVEFILE = then $(MV) -f "$(ObjDir)/$*.d.tmp" "$(ObjDir)/$*.d"; \ else $(RM) "$(ObjDir)/$*.d.tmp"; exit 1; fi $(ObjDir)/%.lo $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cpp for $(BuildMode) build " $(PIC_FLAG) $(Verb) if $(MAYBE_PIC_Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \ $(DEPEND_MOVEFILE) $(ObjDir)/%.lo $(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG) $(Verb) if $(MAYBE_PIC_Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \ $(DEPEND_MOVEFILE) $(ObjDir)/%.lo $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG) $(Verb) if $(MAYBE_PIC_Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \ $(DEPEND_MOVEFILE) #--------------------------------------------------------- # Create .bc files in the ObjDir directory from .cpp .cc and .c files... #--------------------------------------------------------- $(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 $(call UPGRADE_MSG,$@) $(call UPGRADE_LL,$@) $(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 $(call UPGRADE_MSG,$@) $(call UPGRADE_LL,$@) $(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 $(call UPGRADE_MSG,$@) $(call UPGRADE_LL,$@) # Provide alternate rule sets if dependencies are disabled else $(ObjDir)/%.lo $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cpp for $(BuildMode) build" $(PIC_FLAG) $(MAYBE_PIC_Compile.CXX) $< -o $@ $(ObjDir)/%.lo $(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG) $(MAYBE_PIC_Compile.CXX) $< -o $@ $(ObjDir)/%.lo $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG) $(MAYBE_PIC_Compile.C) $< -o $@ $(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 ## Rules for building preprocessed (.i/.ii) outputs. $(BuildMode)/%.ii: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cpp 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 $@ $(BuildMode)/%.i: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.c 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) $(MAYBE_PIC_Compile.CXX) $< -o $@ -S $(ObjDir)/%.s: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cc to asm for $(BuildMode) build" $(PIC_FLAG) $(MAYBE_PIC_Compile.CXX) $< -o $@ -S $(ObjDir)/%.s: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.c to asm for $(BuildMode) build" $(PIC_FLAG) $(MAYBE_PIC_Compile.C) $< -o $@ -S # make the C and C++ compilers strip debug info out of bytecode libraries. ifdef DEBUG_RUNTIME $(ObjectsBC): $(ObjDir)/%.bc: $(ObjDir)/%.ll $(LLVMAS) $(LOPT) $(Echo) "Compiling $*.ll to $*.bc for $(BuildMode) build (bytecode)" $(Verb) $(LLVMAS) $< -o - | $(LOPT) -std-compile-opts -o $@ -f else $(ObjectsBC): $(ObjDir)/%.bc: $(ObjDir)/%.ll $(LLVMAS) $(LOPT) $(Echo) "Compiling $*.ll to $*.bc for $(BuildMode) build (bytecode)" $(Verb) $(LLVMAS) $< -o - | \ $(LOPT) -std-compile-opts -strip-debug -o $@ -f endif #--------------------------------------------------------- # Provide rule to build .bc files from .ll sources, # regardless of dependencies #--------------------------------------------------------- $(ObjDir)/%.bc: %.ll $(ObjDir)/.dir $(LLVMAS) $(Echo) "Compiling $*.ll for $(BuildMode) build" $(Verb) $(LLVMAS) $< -f -o $@ ############################################################################### # TABLEGEN: Provide rules for running tblgen to produce *.inc files ############################################################################### ifdef TARGET TDFiles := $(strip $(wildcard $(PROJ_SRC_DIR)/*.td) \ $(LLVM_SRC_ROOT)/lib/Target/Target.td \ $(LLVM_SRC_ROOT)/lib/Target/TargetCallingConv.td \ $(LLVM_SRC_ROOT)/lib/Target/TargetSelectionDAG.td \ $(LLVM_SRC_ROOT)/include/llvm/CodeGen/ValueTypes.td) \ $(wildcard $(LLVM_SRC_ROOT)/include/llvm/Intrinsics*.td) INCFiles := $(filter %.inc,$(BUILT_SOURCES)) INCTMPFiles := $(INCFiles:%=$(ObjDir)/%.tmp) .PRECIOUS: $(INCTMPFiles) $(INCFiles) # All of these files depend on tblgen and the .td files. $(INCTMPFiles) : $(TBLGEN) $(TDFiles) # INCFiles rule: All of the tblgen generated files are emitted to # $(ObjDir)/%.inc.tmp, instead of emitting them directly to %.inc. This allows # us to only "touch" the real file if the contents of it change. IOW, if # tblgen is modified, all of the .inc.tmp files are regereated, but no # dependencies of the .inc files are, unless the contents of the .inc file # changes. $(INCFiles) : %.inc : $(ObjDir)/%.inc.tmp $(Verb) $(CMP) -s $@ $< || $(CP) $< $@ $(TARGET:%=$(ObjDir)/%GenRegisterNames.inc.tmp): \ $(ObjDir)/%GenRegisterNames.inc.tmp : %.td $(ObjDir)/.dir $(Echo) "Building $( $(PROJ_SRC_DIR)/$*.cpp # IFF the .l file has changed since it was last checked into SVN, copy the .l # file to .l.cvs and the generated .cpp file to .cpp.cvs. We use this mechanism # so that people without flex can build LLVM by copying the .cvs files to the # source location and building them. $(LexFiles:%.l=$(PROJ_SRC_DIR)/%.cpp.cvs): \ $(PROJ_SRC_DIR)/%.cpp.cvs: $(PROJ_SRC_DIR)/%.cpp $(Verb) $(CMP) -s $(PROJ_SRC_DIR)/$*.l $(PROJ_SRC_DIR)/$*.l.cvs || \ ($(CP) $< $@; $(CP) $(PROJ_SRC_DIR)/$*.l $(PROJ_SRC_DIR)/$*.l.cvs) $(LexFiles:%.l=$(ObjDir)/%.o) : \ $(ObjDir)/%.o : $(PROJ_SRC_DIR)/%.cpp clean-local:: -$(Verb) $(RM) -f $(LexOutput) endif #--------------------------------------------------------- # Provide rules for generating a .cpp and .h source files # from yacc (bison) input sources. #--------------------------------------------------------- YaccFiles := $(filter %.y,$(Sources)) ifneq ($(YaccFiles),) .PRECIOUS: $(YaccOutput) all:: $(YaccFiles:%.y=$(PROJ_SRC_DIR)/%.cpp.cvs) # Cancel built-in rules for yacc %.c: %.y %.cpp: %.y %.h: %.y # Rule for building the bison based parsers... ifneq ($(BISON),) $(PROJ_SRC_DIR)/%.cpp $(PROJ_SRC_DIR)/%.h : $(PROJ_SRC_DIR)/%.y $(Echo) "Bisoning $*.y" $(Verb) $(BISON) -v -d -p $( $@ else %.ps: %.dot $(Echo) "Cannot build $@: The program dot is not installed" endif # This rules ensures that header files that are removed still have a rule for # which they can be "generated." This allows make to ignore them and # reproduce the dependency lists. %.h:: ; %.hpp:: ; # Define clean-local to clean the current directory. Note that this uses a # very conservative approach ensuring that empty variables do not cause # errors or disastrous removal. clean-local:: ifneq ($(strip $(ObjDir)),) -$(Verb) $(RM) -rf $(ObjDir) endif -$(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 clean-all-local:: -$(Verb) $(RM) -rf Debug Release Profile ############################################################################### # DEPENDENCIES: Include the dependency files if we should ############################################################################### ifndef DISABLE_AUTO_DEPENDENCIES # If its not one of the cleaning targets ifneq ($(strip $(filter-out clean clean-local dist-clean,$(MAKECMDGOALS))),) # Get the list of dependency files DependFiles := $(basename $(filter %.cpp %.c %.cc, $(Sources))) DependFiles := $(DependFiles:%=$(PROJ_OBJ_DIR)/$(BuildMode)/%.d) -include $(DependFiles) "" endif endif ############################################################################### # CHECK: Running the test suite ############################################################################### check:: $(Verb) if test -d "$(PROJ_OBJ_ROOT)/test" ; then \ if test -f "$(PROJ_OBJ_ROOT)/test/Makefile" ; then \ $(EchoCmd) Running test suite ; \ $(MAKE) -C $(PROJ_OBJ_ROOT)/test check-local \ TESTSUITE=$(TESTSUITE) ; \ else \ $(EchoCmd) No Makefile in test directory ; \ fi ; \ else \ $(EchoCmd) No test directory ; \ fi ############################################################################### # DISTRIBUTION: Handle construction of a distribution tarball ############################################################################### #------------------------------------------------------------------------ # Define distribution related variables #------------------------------------------------------------------------ DistName := $(PROJECT_NAME)-$(PROJ_VERSION) DistDir := $(PROJ_OBJ_ROOT)/$(DistName) TopDistDir := $(PROJ_OBJ_ROOT)/$(DistName) DistTarGZip := $(PROJ_OBJ_ROOT)/$(DistName).tar.gz DistZip := $(PROJ_OBJ_ROOT)/$(DistName).zip DistTarBZ2 := $(PROJ_OBJ_ROOT)/$(DistName).tar.bz2 DistAlways := CREDITS.TXT LICENSE.TXT README.txt README AUTHORS COPYING \ ChangeLog INSTALL NEWS Makefile Makefile.common Makefile.rules \ Makefile.config.in configure autoconf DistOther := $(notdir $(wildcard \ $(PROJ_SRC_DIR)/*.h \ $(PROJ_SRC_DIR)/*.td \ $(PROJ_SRC_DIR)/*.def \ $(PROJ_SRC_DIR)/*.ll \ $(PROJ_SRC_DIR)/*.in)) DistSubDirs := $(SubDirs) DistSources = $(Sources) $(EXTRA_DIST) DistFiles = $(DistAlways) $(DistSources) $(DistOther) #------------------------------------------------------------------------ # We MUST build distribution with OBJ_DIR != SRC_DIR #------------------------------------------------------------------------ ifeq ($(PROJ_SRC_DIR),$(PROJ_OBJ_DIR)) dist dist-check dist-clean dist-gzip dist-bzip2 dist-zip :: $(Echo) ERROR: Target $@ only available with OBJ_DIR != SRC_DIR else #------------------------------------------------------------------------ # Prevent attempt to run dist targets from anywhere but the top level #------------------------------------------------------------------------ ifneq ($(LEVEL),.) dist dist-check dist-clean dist-gzip dist-bzip2 dist-zip :: $(Echo) ERROR: You must run $@ from $(PROJ_OBJ_ROOT) else #------------------------------------------------------------------------ # Provide the top level targets #------------------------------------------------------------------------ dist-gzip:: $(DistTarGZip) $(DistTarGZip) : $(TopDistDir)/.makedistdir $(Echo) Packing gzipped distribution tar file. $(Verb) cd $(PROJ_OBJ_ROOT) ; $(TAR) chf - "$(DistName)" | \ $(GZIP) -c > "$(DistTarGZip)" dist-bzip2:: $(DistTarBZ2) $(DistTarBZ2) : $(TopDistDir)/.makedistdir $(Echo) Packing bzipped distribution tar file. $(Verb) cd $(PROJ_OBJ_ROOT) ; $(TAR) chf - $(DistName) | \ $(BZIP2) -c >$(DistTarBZ2) dist-zip:: $(DistZip) $(DistZip) : $(TopDistDir)/.makedistdir $(Echo) Packing zipped distribution file. $(Verb) rm -f $(DistZip) $(Verb) cd $(PROJ_OBJ_ROOT) ; $(ZIP) -rq $(DistZip) $(DistName) dist :: $(DistTarGZip) $(DistTarBZ2) $(DistZip) $(Echo) ===== DISTRIBUTION PACKAGING SUCESSFUL ===== DistCheckDir := $(PROJ_OBJ_ROOT)/_distcheckdir dist-check:: $(DistTarGZip) $(Echo) Checking distribution tar file. $(Verb) if test -d $(DistCheckDir) ; then \ $(RM) -rf $(DistCheckDir) ; \ fi $(Verb) $(MKDIR) $(DistCheckDir) $(Verb) cd $(DistCheckDir) && \ $(MKDIR) $(DistCheckDir)/build && \ $(MKDIR) $(DistCheckDir)/install && \ gunzip -c $(DistTarGZip) | $(TAR) xf - && \ cd build && \ ../$(DistName)/configure --prefix="$(DistCheckDir)/install" \ --srcdir=../$(DistName) $(DIST_CHECK_CONFIG_OPTIONS) && \ $(MAKE) all && \ $(MAKE) check && \ $(MAKE) install && \ $(MAKE) uninstall && \ $(MAKE) dist-clean && \ $(EchoCmd) ===== $(DistTarGZip) Ready For Distribution ===== dist-clean:: $(Echo) Cleaning distribution files -$(Verb) $(RM) -rf $(DistTarGZip) $(DistTarBZ2) $(DistZip) $(DistName) \ $(DistCheckDir) endif #------------------------------------------------------------------------ # Provide the recursive distdir target for building the distribution directory #------------------------------------------------------------------------ distdir: $(DistDir)/.makedistdir $(DistDir)/.makedistdir: $(DistSources) $(Verb) if test "$(DistDir)" = "$(TopDistDir)" ; then \ if test -d "$(DistDir)" ; then \ find $(DistDir) -type d ! -perm -200 -exec chmod u+w {} ';' || \ exit 1 ; \ fi ; \ $(EchoCmd) Removing old $(DistDir) ; \ $(RM) -rf $(DistDir); \ $(EchoCmd) Making 'all' to verify build ; \ $(MAKE) ENABLE_OPTIMIZED=1 all ; \ fi $(Echo) Building Distribution Directory $(DistDir) $(Verb) $(MKDIR) $(DistDir) $(Verb) srcdirstrip=`echo "$(PROJ_SRC_DIR)" | sed 's|.|.|g'`; \ srcrootstrip=`echo "$(PROJ_SRC_ROOT)" | sed 's|.|.|g'`; \ for file in $(DistFiles) ; do \ case "$$file" in \ $(PROJ_SRC_DIR)/*) \ file=`echo "$$file" | sed "s#^$$srcdirstrip/##"` \ ;; \ $(PROJ_SRC_ROOT)/*) \ file=`echo "$$file" | \ sed "s#^$$srcrootstrip/##"` \ ;; \ esac; \ if test -f "$(PROJ_SRC_DIR)/$$file" || \ test -d "$(PROJ_SRC_DIR)/$$file" ; then \ from_dir="$(PROJ_SRC_DIR)" ; \ elif test -f "$$file" || test -d "$$file" ; then \ from_dir=. ; \ fi ; \ to_dir=`echo "$$file" | sed -e 's#/[^/]*$$##'` ; \ if test "$$to_dir" != "$$file" && test "$$to_dir" != "."; then \ to_dir="$(DistDir)/$$dir"; 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