#===-- Makefile.rules - Common make rules for LLVM ---------*- Makefile -*--===# # # The LLVM Compiler Infrastructure # # This file was developed by the LLVM research group and 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. # #===-----------------------------------------------------------------------==== # # Set the VPATH so that we can find source files. # VPATH=$(BUILD_SRC_DIR) ############################################################################### # TARGETS: Define standard targets that can be invoked ############################################################################### #-------------------------------------------------------------------- # Define the various target sets #-------------------------------------------------------------------- RECURSIVE_TARGETS := all clean check install uninstall LOCAL_TARGETS := all-local clean-local check-local install-local printvars\ uninstall-local TOPLEV_TARGETS := dist dist-check dist-clean INTERNAL_TARGETS := preconditions #-------------------------------------------------------------------- # Mark all of these targets as phony to avoid implicit rule search #-------------------------------------------------------------------- .PHONY: $(RECURSIVE_TARGETS) $(LOCAL_TARGETS) $(TOP_TARGETS) $(INTERNAL_TARGETS) #-------------------------------------------------------------------- # Make sure all the user-target rules are double colon rules and that # the preconditions are run first. #-------------------------------------------------------------------- all :: all-local check:: check-local clean:: clean-local install :: install-local uninstall :: uninstall-local all-local :: preconditions clean-local :: preconditions check-local :: all-local install-local :: all-local printvars :: preconditions uninstall-local :: preconditions dist:: preconditions dist-check:: preconditions dist-clean:: preconditions ############################################################################### # SUFFIXES: Reset the list of suffixes we know how to build ############################################################################### .SUFFIXES: .SUFFIXES: .c .cpp .h .hpp .y .l .lo .o .a $(SHLIBEXT) .bc .td .ps .dot $(SUFFIXES) ############################################################################### # VARIABLES: Set up various variables based on configuration data ############################################################################### #-------------------------------------------------------------------- # Variables derived from configuration we are building #-------------------------------------------------------------------- ifdef ENABLE_PROFILING CONFIGURATION := Profile CXXFLAGS += -O3 -DNDEBUG -felide-constructors -finline-functions -pg CFLAGS += -O3 -DNDEBUG -pg LDFLAGS += -O3 -DNDEBUG -pg else ifdef ENABLE_OPTIMIZED CONFIGURATION := Release CXXFLAGS += -O3 -DNDEBUG -finline-functions -felide-constructors -fomit-frame-pointer CFLAGS += -O3 -DNDEBUG -fomit-frame-pointer LDFLAGS += -O3 -DNDEBUG else CONFIGURATION := Debug CXXFLAGS += -g -D_DEBUG CFLAGS += -g -D_DEBUG LDFLAGS += -g -D_DEBUG KEEP_SYMBOLS := 1 endif endif ARFLAGS := cru #-------------------------------------------------------------------- # Directory locations #-------------------------------------------------------------------- OBJDIR := $(BUILD_OBJ_DIR)/$(CONFIGURATION) LIBDIR := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION) TOOLDIR := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION) LLVMLIBDIR := $(LLVM_OBJ_ROOT)/lib/$(CONFIGURATION) LLVMTOOLDIR := $(LLVM_OBJ_ROOT)/tools/$(CONFIGURATION) #-------------------------------------------------------------------- # Full Paths To Compiled Tools and Utilities #-------------------------------------------------------------------- LIBTOOL := $(LLVM_OBJ_ROOT)/mklib LLVMAS := $(LLVMTOOLDIR)/llvm-as$(EXEEXT) BURG := $(LLVMTOOLDIR)/burg$(EXEEXT) TBLGEN := $(LLVMTOOLDIR)/tblgen$(EXEEXT) GCCLD := $(LLVMTOOLDIR)/gccld$(EXEEXT) LLVMGCC := PATH=$(LLVMTOOLDIR):$(PATH) $(LLVMGCCDIR)/bin/gcc LLVMGXX := PATH=$(LLVMTOOLDIR):$(PATH) $(LLVMGCCDIR)/bin/g++ # Need a better way to compute this. LLVMGCCLIBDIR := $(dir $(shell $(LLVMGCC) -print-file-name=libgcc.a))/ #-------------------------------------------------------------------- # Adjust to user's request #-------------------------------------------------------------------- # Adjust LIBTOOL options for shared libraries, or not. ifndef SHARED_LIBRARY LIBTOOL += --tag=disable-shared else LDFLAGS += -rpath $(LIBDIR) endif # Adjust settings for verbose mode ifndef VERBOSE VERB := @ LIBTOOL += --silent AR += >/dev/null 2>/dev/null endif # By default, strip symbol information from executable ifndef KEEP_SYMBOLS STRIP = $(PLATFORMSTRIPOPTS) STRIP_WARN_MSG = "(without symbols)" endif # Adjust linker flags for building an executable ifdef TOOLNAME LDFLAGS += -rpath $(TOOLDIR) -export-dynamic $(TOOLLINKOPTS) endif # Use TOOLLINKOPTSB to pass options to the linker like library search # path etc. # Note that this is different from TOOLLINKOPTS, these options # are passed to the linker *before* the USEDLIBS options are passed. # e.g. usage TOOLLINKOPTSB = -L/home/xxx/lib ifdef TOOLLINKOPTSB LDFLAGS += $(TOOLLINKOPTSB) endif #---------------------------------------------------------- # Options To Invoke Tools #---------------------------------------------------------- CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused LDFLAGS += -L$(LIBDIR) -L$(LLVMLIBDIR) CPPFLAGS += -I$(BUILD_OBJ_DIR) \ -I$(BUILD_SRC_DIR) \ -I$(BUILD_SRC_ROOT)/include \ -I$(BUILD_OBJ_ROOT)/include \ -I$(LLVM_OBJ_ROOT)/include \ -I$(LLVM_SRC_ROOT)/include \ -D_GNU_SOURCE -D__STDC_LIMIT_MACROS Compile.C = $(CC) $(CPPFLAGS) $(CompileCommonOpts) -c $(CFLAGS) Compile.CXX = $(CXX) $(CPPFLAGS) $(CompileCommonOpts) $(CXXFLAGS) -c LTCompile.C = $(LIBTOOL) --mode=compile $(Compile.C) LTCompile.CXX = $(LIBTOOL) --tag=CXX --mode=compile $(Compile.CXX) BCCompile.CXX = $(LLVMGXX) $(CPPFLAGS) $(CompileCommonOpts) $(CXXFLAGS) -c BCCompile.C = $(LLVMGCC) $(CPPFLAGS) $(CompileCommonOpts) $(CFLAGS) -c Link = $(LIBTOOL) --tag=CXX --mode=link $(CXX) $(CPPFLAGS) \ $(CompileCommonOpts) $(LDFLAGS) $(STRIP) Relink = $(LIBTOOL) --tag=CXX --mode=link $(CXX) BCLinkLib = $(LLVMGCC) -shared -nostdlib Burg = $(BURG) -I $(BUILD_SRC_DIR) TableGen = $(TBLGEN) -I $(BUILD_SRC_DIR) Archive = $(AR) $(ARFLAGS) ifdef RANLIB Ranlib = $(RANLIB) else Ranlib = ranlib endif #---------------------------------------------------------- # Get the list of source files #---------------------------------------------------------- ifndef SOURCES SOURCES := $(notdir $(wildcard $(BUILD_SRC_DIR)/*.cpp \ $(BUILD_SRC_DIR)/*.cc $(BUILD_SRC_DIR)/*.c $(BUILD_SRC_DIR)/*.y \ $(BUILD_SRC_DIR)/*.l)) endif ifdef BUILT_SOURCES SOURCES += $(filter %.cpp %.c %.cc %.y %.l,$(BUILT_SOURCES)) endif #---------------------------------------------------------- # Types of objects that can be built from sources #---------------------------------------------------------- BASENAME_SOURCES := $(sort $(basename $(SOURCES))) ObjectsO := $(BASENAME_SOURCES:%=$(OBJDIR)/%.o) ObjectsLO := $(BASENAME_SOURCES:%=$(OBJDIR)/%.lo) ObjectsBC := $(BASENAME_SOURCES:%=$(OBJDIR)/%.bc) ############################################################################### # DIRECTORIES: Handle recursive descent of directory structure ############################################################################### #--------------------------------------------------------- # Handle the DIRS options for sequential construction #--------------------------------------------------------- ifdef DIRS $(RECURSIVE_TARGETS):: $(VERB) for dir in $(DIRS); do \ if [ ! -f $$dir/Makefile ]; then \ $(MKDIR) $$dir; \ cp $(BUILD_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \ fi; \ ($(MAKE) -C $$dir $@ $(MFLAGS)) || exit 1; \ done endif #--------------------------------------------------------- # Handle the EXPERIMENTAL_DIRS options ensuring success # after each directory is built. #--------------------------------------------------------- ifdef EXPERIMENTAL_DIRS $(RECURSIVE_TARGETS):: $(VERB) for dir in $(EXPERIMENTAL_DIRS); do \ if [ ! -f $$dir/Makefile ]; then \ $(MKDIR) $$dir; \ cp $(BUILD_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \ fi; \ $(MAKE) -C $$dir $@ $(MFLAGS) || exit 0; \ done endif #--------------------------------------------------------- # Handle the PARALLEL_DIRS options for parallel construction #--------------------------------------------------------- ifdef PARALLEL_DIRS # Unfortunately, this list must be maintained if new # recursive targets are added. all :: $(addsuffix /.makeall , $(PARALLEL_DIRS)) clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS)) check :: $(addsuffix /.makecheck , $(PARALLEL_DIRS)) install :: $(addsuffix /.makeinstall , $(PARALLEL_DIRS)) uninstall:: $(addsuffix /.makeuninstall,$(PARALLEL_DIRS)) Parallel_Targets := $(foreach T,$(RECURSIVE_TARGETS),%/.make$(T)) $(Parallel_Targets) : $(VERB) if [ ! -f $(@D)/Makefile ]; then \ $(MKDIR) $(@D); \ cp $(BUILD_SRC_DIR)/$(@D)/Makefile $(@D)/Makefile; \ fi; \ $(MAKE) -C $(@D) $(subst $(@D)/.make,,$@) $(MFLAGS) endif #--------------------------------------------------------- # Handle the OPTIONAL_DIRS options for directores that may # or may not exist. #--------------------------------------------------------- ifdef OPTIONAL_DIRS $(RECURSIVE_TARGETS):: $(VERB) for dir in $(OPTIONAL_DIRS); do \ if [ -d $(BUILD_SRC_DIR)/$$dir ]; then\ if [ ! -f $$dir/Makefile ]; then \ $(MKDIR) $$dir; \ cp $(BUILD_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \ fi; \ ($(MAKE) -C$$dir $@ $(MFLAGS)) || exit 1; \ fi \ done endif #--------------------------------------------------------- # Handle the CONFIG_FILES options #--------------------------------------------------------- ifdef CONFIG_FILES .PHONY: install-config-dir install:: install-config-dir install-config-dir: $(sysconfdir) $(CONFIG_FILES) $(VERB)$(ECHO) Installing Configuration Files To $(sysconfdir) $(VERB)for file in $(CONFIG_FILES); do \ $(INSTALL) $(BUILD_SRC_DIR)/$${file} $(sysconfdir) ; \ done $(sysconfdir): $(MKDIR) $(sysconfdir) endif ############################################################################### # Library Build Rules: Four ways to build a library ############################################################################### # if we're building a library ... ifdef LIBRARYNAME # Make sure there isn't any extranous whitespace on the LIBRARYNAME option LIBRARYNAME := $(strip $(LIBRARYNAME)) LIBNAME_LA := $(LIBDIR)/lib$(LIBRARYNAME).la LIBNAME_A := $(LIBDIR)/lib$(LIBRARYNAME).a LIBNAME_O := $(LIBDIR)/$(LIBRARYNAME).o LIBNAME_BC := $(LIBDIR)/lib$(LIBRARYNAME).bc #--------------------------------------------------------- # 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) $(LIBNAME_LA): $(BUILT_SOURCES) $(ObjectsLO) $(LIBDIR)/.dir @$(ECHO) Linking shared library $(notdir $@) $(VERB) $(Link) -o $@ $(ObjectsLO) $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $@ $(LIBDIR) clean-local:: $(VERB) $(RM) -f $(LIBNAME_LA) install-local:: $(DESTDIR)$(libdir)/lib$(LIBRARYNAME)$(SHLIBEXT) $(DESTDIR)/lib/lib$(LIBRARYNAME)$(SHLIBEXT): $(LIBNAME_LA) @$(ECHO) Installing shared library $(notdir $@) $(VERB) $(MKDIR) $(DESTDIR) $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_LA) $(DESTDIR)$(libdir)/lib$(LIBRARYNAME)$(SHLIBEXT) $(VERB) $(LIBTOOL) --finish $(DESTDIR)$(libdir) 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 ifdef EXPORTED_SYMBOL_LIST BCLinkLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST) else ifdef EXPORTED_SYMBOL_FILE BCLinkLib += -Xlinker -internalize-public-api-file=$(EXPORTED_SYMBOL_FILE) else BCLinkLib += -Xlinker -disable-internalize endif endif all-local:: $(LIBNAME_BC) $(LIBNAME_BC): $(BUILT_SOURCES) $(ObjectsBC) $(LIBDIR)/.dir @$(ECHO) Linking bytecode library $(notdir $@) $(VERB) $(BCLinkLib) -o $@ $(ObjectsBC) clean-local:: $(VERB) $(RM) -f $(LIBNAME_BC) install-local:: $(DESTDIR)$(bytecode_libdir)/lib$(LIBRARYNAME).bc $(DESTDIR)$(bytecode_libdir)/lib$(LIBRARYNAME).bc: $(LIBNAME_BC) $(DESTDIR)$(bytecode_libdir) @$(ECHO) Installing bytecode library $(notdir $@) $(VERB)$(INSTALL) $< $@ endif # Does the library want a .o version built? ifndef DONT_BUILD_RELINKED all-local:: $(LIBNAME_O) $(LIBNAME_O): $(BUILT_SOURCES) $(ObjectsO) $(LIBDIR)/.dir @$(ECHO) Linking object library $(notdir $@) $(VERB) $(Relink) -o $@ $(ObjectsO) install-local:: $(DESTDIR)$(libdir)/$(LIBRARYNAME).o $(DESTDIR)$(libdir)/$(LIBRARYNAME).o: $(LIBNAME_O) @$(ECHO) Installing object library $(notdir $@) $(VERB) $(MKDIR) $(DESTDIR)$(libdir) $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_O) $(DESTDIR)$(libdir)/$(LIBRARYNAME).o clean-local:: $(VERB) $(RM) -f $(LIBNAME_O) endif # Does the library want an archive version built? ifdef BUILD_ARCHIVE all-local:: $(LIBNAME_A) $(LIBNAME_A): $(BUILT_SOURCES) $(ObjectsO) $(LIBDIR)/.dir @$(ECHO) Building archive library $(notdir $@) $(VERB)$(RM) -f $@ $(VERB) $(Archive) $@ $(ObjectsO) $(VERB) $(Ranlib) $@ clean-local:: $(VERB) $(RM) -f $(LIBNAME_A) install-local:: $(DESTDIR)$(libdir)/lib$(LIBRARYNAME).a $(DESTDIR)$(libdir)/lib$(LIBRARYNAME).a: $(LIBNAME_A) @$(ECHO) Installing archive library $(notdir $@) $(MKDIR) $(DESTDIR)$(libdir) $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_A) $(DESTDIR)$(libdir)/lib$(LIBRARYNAME).a endif # if LIBRARYNAME endif #------------------------------------------------------------------------ # Handle the TOOLNAME option - used when building tool executables... #------------------------------------------------------------------------ # # The TOOLNAME option should be used with a USEDLIBS variable that tells the # libraries (and the order of the libs) that should be linked to the # tool. USEDLIBS should contain a list of library names (some with .a extension) # that are automatically linked in as .o files unless the .a suffix is added. # ifdef TOOLNAME # TOOLLINKOPTSB to pass options to the linker like library search path etc # Note that this is different from TOOLLINKOPTS, these options # are passed to the linker *before* the USEDLIBS options are passed. # e.g. usage TOOLLINKOPTSB = -L/home/xxx/lib ifdef TOOLLINKOPTSB Link += $(TOOLLINKOPTSB) endif # TOOLEXENAME* - These compute the output filenames to generate... TOOLEXENAME := $(TOOLDIR)/$(TOOLNAME) # USED_LIBS_OPTIONS - Compute the options line that add -llib1 -llib2, etc. PROJ_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS))) PROJ_LIBS_OPTIONS := $(patsubst %.o, $(LIBDIR)/%.o, $(PROJ_LIBS_OPTIONS)) LLVM_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS))) LLVM_LIBS_OPTIONS := $(patsubst %.o, $(LLVMLIBDIR)/%.o, $(LLVM_LIBS_OPTIONS)) PROJ_USED_LIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS))) LLVM_USED_LIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(LLVMLIBS))) PROJ_LIBS_PATHS := $(addprefix $(LIBDIR)/,$(PROJ_USED_LIBS)) LLVM_LIBS_PATHS := $(addprefix $(LLVMLIBDIR)/,$(LLVM_USED_LIBS)) LINK_OPTS := $(TOOLLINKOPTS) $(PROJ_LIBS_OPTIONS) $(LLVM_LIBS_OPTIONS) # # Libtool link options: # Ensure that all binaries have their symbols exported so that they can # by dlsym'ed. # # Handle compression libraries automatically ifeq ($(HAVE_BZIP2),1) LIBS += -lbz2 endif ifeq ($(HAVE_ZLIB),1) LIBS += -lz endif # Tell make that we need to rebuild subdirectories before we can link the tool. # This affects things like LLI which has library subdirectories. $(LIBS): $(addsuffix /.makeall, $(PARALLEL_DIRS)) all-local:: $(TOOLEXENAME) clean-local:: $(VERB) $(RM) -f $(TOOLEXENAME) $(TOOLEXENAME): $(BUILT_SOURCES) $(ObjectsO) $(PROJ_LIBS_PATHS) $(LLVM_LIBS_PATHS) $(TOOLDIR)/.dir @$(ECHO) Linking $(CONFIGURATION) executable $(TOOLNAME) $(STRIP_WARN_MSG) $(VERB) $(Link) -o $@ $(ObjectsO) $(PROJ_LIBS_OPTIONS) $(LLVM_LIBS_OPTIONS) $(LIBS) @$(ECHO) ======= Finished linking $(CONFIGURATION) executable $(TOOLNAME) $(STRIP_WARN_MSG) install-local:: $(TOOLEXENAME) @$(ECHO) Installing $(TOOLNAME) $(VERB) $(INSTALL) $(TOOLEXENAME) $(DESTDIR)/bin endif ifndef DISABLE_AUTO_DEPENDENCIES # Create .lo files in the OBJDIR directory from the .cpp and .c files... ifdef SHARED_LIBRARY $(OBJDIR)/%.lo $(OBJDIR)/%.o: %.cpp $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.cpp For Shared Library" $(VERB) if $(LTCompile.CXX) -MD -MT $@ -MP -MF $(OBJDIR)/$*.LACXXd $< -o $@ ; \ then $(MV) -f "$(OBJDIR)/$*.LACXXd" "$(OBJDIR)/$*.d"; \ else $(RM) -f "$(OBJDIR)/$*.LACXXd"; exit 1; fi $(OBJDIR)/%.lo $(OBJDIR)/%.o: %.c $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.c For Shared Library" $(VERB) if $(LTCompile.C) -MD -MT $@ -MP -MF $(OBJDIR)/$*.LACd $< -o $@ ; \ then $(MV) -f "$(OBJDIR)/$*.LACd" "$(OBJDIR)/$*.d"; \ else $(RM) -f "$(OBJDIR)/$*.LACd"; exit 1; fi else $(OBJDIR)/%.o: %.cpp $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.cpp For Archive" $(VERB) if $(Compile.CXX) -MD -MT $@ -MP -MF $(OBJDIR)/$*.CXXd $< -o $@ ; \ then $(MV) -f "$(OBJDIR)/$*.CXXd" "$(OBJDIR)/$*.d"; \ else $(RM) -f "$(OBJDIR)/$*.CXXd"; exit 1; fi $(OBJDIR)/%.o: %.c $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.c For Archive" $(VERB) if $(Compile.C) -MD -MT $@ -MP -MF $(OBJDIR)/$*.Cd $< -o $@ ; \ then $(MV) -f "$(OBJDIR)/$*.Cd" "$(OBJDIR)/$*.d"; \ else $(RM) -f "$(OBJDIR)/$*.Cd"; exit 1; fi endif # Create .bc files in the OBJDIR directory from .cpp and .c files... $(OBJDIR)/%.bc: %.cpp $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.cpp to bytecode" $(VERB) if $(BCCompile.CXX) -MD -MT $@ -MP -MF "$(OBJDIR)/$*.BCCXXd" $< -o $@ ; \ then $(MV) -f "$(OBJDIR)/$*.BCCXXd" "$(OBJDIR)/$*.d"; \ else $(RM) -f "$(OBJDIR)/$*.BCCXXd"; exit 1; fi $(OBJDIR)/%.bc: %.c $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.c to bytecode" $(VERB) if $(BCCompile.C) -MD -MT $@ -MP -MF "$(OBJDIR)/$*.BCCd" $< -o $@ ; \ then $(MV) -f "$(OBJDIR)/$*.BCCd" "$(OBJDIR)/$*.d"; \ else $(RM) -f "$(OBJDIR)/$*.BCCd"; exit 1; fi else ifdef SHARED_LIBRARY $(OBJDIR)/%.lo $(OBJDIR)/%.o: %.cpp $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.cpp For Shared Library" $(LTCompile.CXX) $< -o $@ $(OBJDIR)/%.lo $(OBJDIR)/%.o: %.c $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.cpp For Shared Library" $(LTCompile.C) $< -o $@ else $(OBJDIR)/%.o: %.cpp $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.cpp For Archive" $(Compile.CXX) $< -o $@ $(OBJDIR)/%.o: %.c $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.cpp For Archive" $(Compile.C) $< -o $@ endif # Create .bc files in the OBJDIR directory from .cpp and .c files... $(OBJDIR)/%.bc: %.cpp $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.cpp To Bytecode" $(BCCompileCPP) $< -o $@ $(OBJDIR)/%.bc: %.c $(OBJDIR)/.dir @$(ECHO) "Compiling $(CONFIGURATION) $*.c To Bytecode" $(BCCompileC) $< -o $@ endif $(OBJDIR)/%.bc: %.ll $(OBJDIR)/.dir $(LLVMAS) @$(ECHO) "Compiling $*.ll To Bytecode" $(VERB) $(LLVMAS) $< -f -o $@ ifdef TARGET TDFILES := $(strip $(wildcard $(BUILD_SRC_DIR)/*.td) $(LLVM_SRC_ROOT)/lib/Target/Target.td) $(BUILT_SOURCES): $(TDFILES) %GenRegisterNames.inc : %.td @echo "Building $( $@.tmp $(VERB) cmp -s $@ $@.tmp > /dev/null || $(MV) -f $@.tmp $@ @# remove the output of flex if it didn't get moved over... @rm -f $@.tmp # Rule for building the bison parsers... %.c: %.y # Cancel built-in rules for yacc %.h: %.y # Cancel built-in rules for yacc %.cpp %.h : %.y @$(ECHO) "Bisoning $*.y" $(VERB) $(BISON) -v -d -p $( /dev/null || $(MV) -f $*.tab.c $*.cpp $(VERB) cmp -s $*.tab.h $*.h > /dev/null || $(MV) -f $*.tab.h $*.h @# If the files were not updated, don't leave them lying around... @rm -f $*.tab.c $*.tab.h # To create the directories... %/.dir: $(VERB) $(MKDIR) $* > /dev/null @$(DATE) > $@ .PRECIOUS: $(OBJDIR)/.dir $(LIBDIR)/.dir $(TOOLDIR)/.dir $(LLVMLIBDIR)/.dir .PRECIOUS: $(LLVMTOOLDIR)/.dir # To create postscript files from dot files... ifneq ($(DOT),false) %.ps: %.dot $(DOT) -Tps < $< > $@ 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:: ; # 'make clean' nukes the tree clean-local:: $(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 $(VERB) $(RM) -f $(LEX_OUTPUT) $(YACC_OUTPUT) ############################################################################### # DEPENDENCIES: Include the dependency files if we should ############################################################################### ifndef DISABLE_AUTO_DEPENDENCIES # If its not one of the cleaning targets ifneq ($strip($(filter-out clean clean-local dist-clean, $(MAKECMDGOALS))),) # Get the list of dependency files DependFiles := $(basename $(filter %.cpp %.c %.cc, $(SOURCES))) DependFiles := $(patsubst %,$(BUILD_OBJ_DIR)/$(CONFIGURATION)/%.d,$(DependFiles)) -include /dev/null $(DependFiles) endif endif # ifndef DISABLE_AUTO_DEPENDENCIES ################################################################################ # PRECONDITIONS - that which must be built/checked first ################################################################################ OBJMKFILE := $(BUILD_OBJ_DIR)/Makefile SRCMKFILE := $(BUILD_SRC_DIR)/Makefile CONFIGURE := $(LLVM_SRC_ROOT)/configure CONFIG_STATUS := $(LLVM_OBJ_ROOT)/config.status MAKE_CONFIG_IN := $(LLVM_SRC_ROOT)/Makefile.config.in MAKE_CONFIG := $(LLVM_OBJ_ROOT)/Makefile.config #------------------------------------------------------------------------ # List of the preconditions #------------------------------------------------------------------------ preconditions: $(CONFIG_STATUS) $(MAKE_CONFIG) $(OBJMKFILE) all all-local check check-local dist dist-check install:: $(BUILT_SOURCES) clean-local:: $(VERB) $(RM) -f $(BUILT_SOURCES) #------------------------------------------------------------------------ # Make sure we're not using a stale configuration #------------------------------------------------------------------------ .PRECIOUS: $(CONFIG_STATUS) $(CONFIG_STATUS): $(CONFIGURE) @$(ECHO) Reconfiguring with $@ $(VERB) $(CONFIG_STATUS) --recheck #------------------------------------------------------------------------ # Make sure the configuration makefile is up to date #------------------------------------------------------------------------ $(MAKE_CONFIG): $(MAKE_CONFIG_IN) @$(ECHO) Regenerating $@ $(VERB) cd $(LLVM_OBJ_ROOT) ; $(CONFIG_STATUS) Makefile.config $(VERB) $(MAKE) $(MFLAGS) $(MAKECMDGOALS) @exit 0; #------------------------------------------------------------------------ # If the Makefile in the source tree has been updated, copy it over into the # build tree. But, only do this if the source and object makefiles differ #------------------------------------------------------------------------ ifneq ($(OBJMKFILE),$(SRCMKFILE)) .PRECIOUS: $(OBJMKFILE) $(OBJMKFILE): $(SRCMKFILE) @$(ECHO) "Updating Makefile from : $(dir $<)" $(VERB) $(MKDIR) $(@D) $(VERB) cp -f $< $@ $(VERB) $(MAKE) $(MFLAGS) $(MAKECMDGOALS) @exit 0; endif ############################################################################### # MISCELLANEOUS - utility targets ############################################################################### #------------------------------------------------------------------------ # Print out the directories used for building printvars:: @$(ECHO) "BUILD_SRC_ROOT: " $(BUILD_SRC_ROOT) @$(ECHO) "BUILD_SRC_DIR : " $(BUILD_SRC_DIR) @$(ECHO) "BUILD_OBJ_ROOT: " $(BUILD_OBJ_ROOT) @$(ECHO) "BUILD_OBJ_DIR : " $(BUILD_OBJ_DIR) @$(ECHO) "LLVM_SRC_ROOT : " $(LLVM_SRC_ROOT) @$(ECHO) "LLVM_OBJ_ROOT : " $(LLVM_OBJ_ROOT) @$(ECHO) "CONFIGURATION : " $(CONFIGURATION) @$(ECHO) "OBJDIR: " $(OBJDIR) @$(ECHO) "LIBDIR: " $(LIBDIR) @$(ECHO) "TOOLDIR: " $(TOOLDIR) @$(ECHO) "TDFILES:" '$(TDFILES)' @$(ECHO) "Compile.CXX: " '$(Compile.CXX)' @$(ECHO) "Compile.C: " '$(Compile.C)'