#===-- 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. This file defines common # rules to do things like compile a .cpp file or generate dependency info. # These are platform dependent, so this is the file used to specify these # system dependent operations. # # The following functionality can be set by setting incoming variables. # The variable $(LEVEL) *must* be set: # # 1. LEVEL - The level of the current subdirectory from the top of the # MagicStats view. This level should be expressed as a path, for # example, ../.. for two levels deep. # # 2. DIRS - A list of subdirectories to be built. Fake targets are set up # so that each of the targets "all", "install", and "clean" each build # the subdirectories before the local target. DIRS are guaranteed to be # built in order. # # 3. PARALLEL_DIRS - A list of subdirectories to be built, but that may be # built in any order. All DIRS are built in order before PARALLEL_DIRS are # built, which are then built in any order. # # 4. Source - If specified, this sets the source code filenames. If this # is not set, it defaults to be all of the .cpp, .c, .y, and .l files # in the current directory. Also, if you want to build files in addition # to the local files, you can use the ExtraSource variable # # 5. SourceDir - If specified, this specifies a directory that the source files # are in, if they are not in the current directory. This should include a # trailing / character. # # 6. LLVM_SRC_ROOT - If specified, points to the top of the LLVM source tree. # # 8. BUILD_SRC_DIR - The directory which contains the current set of Makefiles # and usually the source code too (unless SourceDir is set). # # 9. BUILD_SRC_ROOT - The root directory of the source code being compiled. # # 10. BUILD_OBJ_DIR - The directory where object code should be placed. # # 11. BUILD_OBJ_ROOT - The root directory for where object code should be # placed. # # For building, # LLVM, LLVM_SRC_ROOT = BUILD_SRC_ROOT # #===-----------------------------------------------------------------------==== # # Set the VPATH so that we can find source files. # VPATH=$(SourceDir) ########################################################################### # Default Targets: # The following targets are the standard top level targets for # building. ########################################################################### # Ensure people re-run configure when it gets updated all::$(LLVM_OBJ_ROOT)/config.status ifdef SHARED_LIBRARY # if SHARED_LIBRARY is specified, the default is to build the dynamic lib all:: dynamic install:: install-dynamic endif ifdef BYTECODE_LIBRARY # if BYTECODE_LIBRARY is specified, the default is to build the bytecode lib all:: bytecodelib install:: install-bytecode-library endif # Default Rule: Make sure it's also a :: rule all :: # Default for install is to at least build everything... install :: # Default rule for test. It ensures everything has a test rule test:: # Default rule for building only bytecode. bytecode:: # Print out the directories used for building prdirs:: @${ECHO} "Build Source Root: " $(BUILD_SRC_ROOT) @${ECHO} "Build Source Dir : " $(BUILD_SRC_DIR) @${ECHO} "Build Object Root: " $(BUILD_OBJ_ROOT) @${ECHO} "Build Object Dir : " $(BUILD_OBJ_DIR) @${ECHO} "LLVM Source Root: " $(LLVM_SRC_ROOT) @${ECHO} "LLVM Object Root: " $(LLVM_OBJ_ROOT) ########################################################################### # Suffixes and implicit rules: # Empty out the list of suffixes, generate a list that is only # used by this Makefile, and cancel useless implicit rules. This # will hopefully speed up compilation a little bit. ########################################################################### .SUFFIXES: .SUFFIXES: .c .cpp .h .hpp .y .l .SUFFIXES: .lo .o .a .so .bc .td .SUFFIXES: .ps .dot .d # # Mark all of these targets as phony. This will hopefully speed up builds # slightly since GNU Make will not try to find implicit rules for targets # which are marked as Phony. # .PHONY: all dynamic bytecodelib install-bytecode-library .PHONY: clean distclean install test bytecode prdirs ########################################################################### # Miscellaneous paths and commands: # This section defines various configuration macros, such as where # to find burg, tblgen, and libtool. ########################################################################### #-------------------------------------------------------------------- # Variables derived from configuration options... #-------------------------------------------------------------------- BURG_OPTS = -I ifdef ENABLE_PROFILING ENABLE_OPTIMIZED = 1 CONFIGURATION := Profile else ifdef ENABLE_OPTIMIZED CONFIGURATION := Release else CONFIGURATION := Debug endif endif # # Enable this for profiling support with 'gprof' # This automatically enables optimized builds. # ifdef ENABLE_PROFILING PROFILE = -pg endif ########################################################################### # Library Locations: # These variables describe various library locations: # # DEST* = Location of where libraries that are built will be placed. # LLVM* = Location of LLVM libraries used for linking. # PROJ* = Location of previously built libraries used for linking. ########################################################################### # Libraries that are being built DESTLIBDEBUG := $(BUILD_OBJ_ROOT)/lib/Debug DESTLIBRELEASE := $(BUILD_OBJ_ROOT)/lib/Release DESTLIBPROFILE := $(BUILD_OBJ_ROOT)/lib/Profile DESTLIBBYTECODE := $(BUILD_OBJ_ROOT)/lib/BytecodeLibs DESTLIBCURRENT := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION) # LLVM libraries used for linking LLVMLIBDEBUGSOURCE := $(LLVM_OBJ_ROOT)/lib/Debug LLVMLIBRELEASESOURCE := $(LLVM_OBJ_ROOT)/lib/Release LLVMLIBPROFILESOURCE := $(LLVM_OBJ_ROOT)/lib/Profile LLVMLIBCURRENTSOURCE := $(LLVM_OBJ_ROOT)/lib/$(CONFIGURATION) # Libraries that were built that will now be used for linking PROJLIBDEBUGSOURCE := $(BUILD_OBJ_ROOT)/lib/Debug PROJLIBRELEASESOURCE := $(BUILD_OBJ_ROOT)/lib/Release PROJLIBPROFILESOURCE := $(BUILD_OBJ_ROOT)/lib/Profile PROJLIBCURRENTSOURCE := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION) ########################################################################### # Tool Locations # These variables describe various tool locations: # # DEST* = Location of where tools that are built will be placed. # LLVM* = Location of LLVM tools used for building. # PROJ* = Location of previously built tools used for linking. ########################################################################### DESTTOOLDEBUG := $(BUILD_OBJ_ROOT)/tools/Debug DESTTOOLRELEASE := $(BUILD_OBJ_ROOT)/tools/Release DESTTOOLPROFILE := $(BUILD_OBJ_ROOT)/tools/Profile DESTTOOLCURRENT := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION) LLVMTOOLDEBUG := $(LLVM_OBJ_ROOT)/tools/Debug LLVMTOOLRELEASE := $(LLVM_OBJ_ROOT)/tools/Release LLVMTOOLPROFILE := $(LLVM_OBJ_ROOT)/tools/Profile LLVMTOOLCURRENT := $(LLVM_OBJ_ROOT)/tools/$(CONFIGURATION) PROJTOOLDEBUG := $(BUILD_OBJ_ROOT)/tools/Debug PROJTOOLRELEASE := $(BUILD_OBJ_ROOT)/tools/Release PROJTOOLPROFILE := $(BUILD_OBJ_ROOT)/tools/Profile PROJTOOLCURRENT := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION) # # Libtool is found in the current directory. # LIBTOOL := $(LLVM_OBJ_ROOT)/mklib # # If we're not building a shared library, use the disable-shared tag with # libtool. This will disable the building of objects for shared libraries and # only generate static library objects. # # For dynamic libraries, we'll take the performance hit for now, since we # almost never build them. # # This should speed up compilation and require no modifications to future # versions of libtool. # ifndef SHARED_LIBRARY LIBTOOL += --tag=disable-shared endif # # Verbosity levels # ifndef VERBOSE VERB := @ LIBTOOL += --silent endif ########################################################################### # Miscellaneous paths and commands (part deux): # This section defines various configuration macros, such as where # to find burg, tblgen, and libtool. ########################################################################### #-------------------------------------------------------------------------- # Utilities used while building the LLVM tree, which live in the utils dir # BURG := $(LLVMTOOLCURRENT)/burg RunBurg := $(BURG) $(BURG_OPTS) TBLGEN := $(LLVMTOOLCURRENT)/tblgen LGCCLDPROG := $(LLVMTOOLCURRENT)/gccld #-------------------------------------------------------------------------- # The LLVM GCC front-end in C and C++ flavors # LLVMGCC := PATH=$(LLVMTOOLCURRENT):$(PATH) $(LLVMGCCDIR)/bin/gcc LCC1 := $(LLVMGCCDIR)/libexec/gcc/$(LLVMGCCARCH)/cc1 LLVMGXX := PATH=$(LLVMTOOLCURRENT):$(PATH) $(LLVMGCCDIR)/bin/g++ LCC1XX := $(LLVMGCCDIR)/libexec/gcc/$(LLVMGCCARCH)/cc1plus #-------------------------------------------------------------------------- # Some of the compiled LLVM tools which are used for compilation of runtime # libraries. # LLVMAS := $(LLVMTOOLCURRENT)/llvm-as ########################################################################### # Compile Time Flags ########################################################################### # # Include both the project headers and the LLVM headers for compilation and # dependency computation. # # BUILD_OBJ_DIR : Files local to the particular object directory # (locallly generated header files). # BUILD_SRC_DIR : Files local to the particular source directory. # BUILD_SRC_ROOT/include : Files global to the project. # LLVM_OBJ_ROOT/include : config.h files generated by autoconf # LEVEL/include : config.h files for the project # LLVM_SRC_ROOT/include : Files global to LLVM. # CPPFLAGS += -I$(BUILD_OBJ_DIR) -I$(BUILD_SRC_DIR) -I$(LLVM_OBJ_ROOT)/include \ -I$(BUILD_SRC_ROOT)/include -I$(LEVEL)/include \ -I$(LLVM_SRC_ROOT)/include # By default, strip symbol information from executable ifndef KEEP_SYMBOLS STRIP = $(PLATFORMSTRIPOPTS) STRIP_WARN_MSG = "(without symbols)" endif # Allow GNU extensions: CPPFLAGS += -D_GNU_SOURCE # Pull in limit macros from stdint.h, even in C++: CPPFLAGS += -D__STDC_LIMIT_MACROS CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused CompileOptimizeOpts := -O3 -DNDEBUG -finline-functions # # Compile commands with libtool. # Compile := $(LIBTOOL) --mode=compile $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts) CompileC := $(LIBTOOL) --mode=compile $(CC) -c $(CPPFLAGS) $(CFLAGS) $(CompileCommonOpts) # Compile a cpp file, don't link... CompileG := $(Compile) -g -D_DEBUG CompileO := $(Compile) $(CompileOptimizeOpts) -felide-constructors -fomit-frame-pointer CompileP := $(Compile) $(CompileOptimizeOpts) -felide-constructors $(PROFILE) # Compile a c file, don't link... CompileCG := $(CompileC) -g -D_DEBUG CompileCO := $(CompileC) $(CompileOptimizeOpts) -fomit-frame-pointer CompileCP := $(CompileC) $(CompileOptimizeOpts) $(PROFILE) ########################################################################### # Link Time Options ########################################################################### # # Link final executable # (Note that we always link with the C++ compiler). # Link := $(LIBTOOL) --mode=link $(CXX) # link both projlib and llvmlib libraries LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP) LinkO := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE) LinkP := $(Link) -O3 -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE) # 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 LinkG := $(LinkG) $(TOOLLINKOPTSB) LinkO := $(LinkO) $(TOOLLINKOPTSB) LinkP := $(LinkP) $(TOOLLINKOPTSB) endif # Create one .o file from a bunch of .o files... Relink := ${LIBTOOL} --mode=link $(CXX) # # Configure where the item being compiled should go. # ifdef SHARED_LIBRARY Link += -rpath $(DESTLIBCURRENT) endif ifdef TOOLNAME Link += -rpath $(DESTTOOLCURRENT) endif # Create dependency file from CPP file, send to stdout. Depend := $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS) DependC := $(CC) -MM -I$(LEVEL)/include $(CPPFLAGS) # Archive a bunch of .o files into a .a file... AR = ${AR_PATH} cq #---------------------------------------------------------- # Source includes all of the cpp files, and objects are derived from the # source files... # The local Makefile can list other Source files via ExtraSource = ... # ifndef Source Source := $(notdir $(ExtraSource) $(wildcard $(SourceDir)/*.cpp \ $(SourceDir)/*.c $(SourceDir)/*.y $(SourceDir)/*.l)) endif # # Libtool Objects # Srcs := $(sort $(basename $(Source))) ObjectsO := $(Srcs:%=$(BUILD_OBJ_DIR)/Release/%.lo) ObjectsP := $(Srcs:%=$(BUILD_OBJ_DIR)/Profile/%.lo) ObjectsG := $(Srcs:%=$(BUILD_OBJ_DIR)/Debug/%.lo) ObjectsBC := $(Srcs:%=$(BUILD_OBJ_DIR)/BytecodeObj/%.bc) # # The real objects underlying the libtool objects # RObjs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(basename $(Source))))) RObjectsO := $(addprefix $(BUILD_OBJ_DIR)/Release/,$(RObjs)) RObjectsP := $(addprefix $(BUILD_OBJ_DIR)/Profile/,$(RObjs)) RObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(RObjs)) #--------------------------------------------------------- # Handle the DIRS and PARALLEL_DIRS options #--------------------------------------------------------- ifdef DIRS all install clean test bytecode stripped-bytecode:: $(VERB) for dir in ${DIRS}; do \ if [ ! -f $$dir/Makefile ]; \ then \ $(MKDIR) $$dir; \ cp $(SourceDir)/$$dir/Makefile $$dir/Makefile; \ fi; \ ($(MAKE) -C $$dir $@) || exit 1; \ done endif # Handle PARALLEL_DIRS ifdef PARALLEL_DIRS all :: $(addsuffix /.makeall , $(PARALLEL_DIRS)) install :: $(addsuffix /.makeinstall , $(PARALLEL_DIRS)) clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS)) test :: $(addsuffix /.maketest , $(PARALLEL_DIRS)) bytecode :: $(addsuffix /.makebytecode, $(PARALLEL_DIRS)) stripped-bytecode :: $(addsuffix /.makestripped-bytecode, $(PARALLEL_DIRS)) %/.makeall %/.makeinstall %/.makeclean %/.maketest %/.makebytecode %/.makestripped-bytecode: $(VERB) if [ ! -f $(@D)/Makefile ]; \ then \ $(MKDIR) $(@D); \ cp $(SourceDir)/$(@D)/Makefile $(@D)/Makefile; \ fi; \ $(MAKE) -C $(@D) $(subst $(@D)/.make,,$@) endif # Handle directories that may or may not exist ifdef OPTIONAL_DIRS all install clean test bytecode stripped-bytecode:: $(VERB) for dir in ${OPTIONAL_DIRS}; do \ if [ -d $(SourceDir)/$$dir ]; \ then\ if [ ! -f $$dir/Makefile ]; \ then \ $(MKDIR) $$dir; \ cp $(SourceDir)/$$dir/Makefile $$dir/Makefile; \ fi; \ ($(MAKE) -C$$dir $@) || exit 1; \ fi \ done endif ########################################################################### # Library Build Rules: # #--------------------------------------------------------- # Handle the LIBRARYNAME option - used when building libs... #--------------------------------------------------------- # # When libraries are built, they are allowed to optionally define the # DONT_BUILD_RELINKED make variable, which, when defined, prevents a .o file # from being built for the library. This .o files may then be linked to by a # tool if the tool does not need (or want) the semantics a .a file provides # (linking in only object files that are "needed"). If a library is never to # be used in this way, it is better to define DONT_BUILD_RELINKED, and define # BUILD_ARCHIVE instead. # # Some libraries must be built as .a files (libscalar for example) because if # it's built as a .o file, then all of the constituent .o files in it will be # linked into tools (for example gccas) even if they only use one of the parts # of it. For this reason, sometimes it's useful to use libraries as .a files. ########################################################################### ifdef LIBRARYNAME # Make sure there isn't any extranous whitespace on the LIBRARYNAME option LIBRARYNAME := $(strip $(LIBRARYNAME)) LIBNAME_O := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).so LIBNAME_P := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).so LIBNAME_G := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).so LIBNAME_CUR := $(DESTLIBCURRENT)/lib$(LIBRARYNAME).so LIBNAME_AO := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).a LIBNAME_AP := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).a LIBNAME_AG := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).a LIBNAME_ACUR := $(DESTLIBCURRENT)/lib$(LIBRARYNAME).a LIBNAME_OBJO := $(DESTLIBRELEASE)/$(LIBRARYNAME).o LIBNAME_OBJP := $(DESTLIBPROFILE)/$(LIBRARYNAME).o LIBNAME_OBJG := $(DESTLIBDEBUG)/$(LIBRARYNAME).o LIBNAME_OBJCUR := $(DESTLIBCURRENT)/$(LIBRARYNAME).o LIBNAME_BC := $(DESTLIBBYTECODE)/lib$(LIBRARYNAME).bc #-------------------------------------------------------------------- # Library Targets # Modify the top level targets to build the desired libraries. #-------------------------------------------------------------------- # dynamic target builds a shared object version of the library... dynamic:: $(LIBNAME_CUR) bytecodelib:: $(LIBNAME_BC) install-bytecode-library:: $(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc $(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc: $(LIBNAME_BC) @${ECHO} ======= Installing $(LIBRARYNAME) bytecode library ======= cp $< $@ # Does the library want a .o version built? ifndef DONT_BUILD_RELINKED all:: $(LIBNAME_OBJCUR) install:: install-single-object-library endif # Does the library want an archive version built? ifdef BUILD_ARCHIVE all:: $(LIBNAME_ACUR) install:: install-archive-library endif #-------------------------------------------------------------------- # Rules for building libraries #-------------------------------------------------------------------- LinkBCLib := $(LLVMGCC) -shared -nostdlib ifdef EXPORTED_SYMBOL_LIST LinkBCLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST) else ifdef EXPORTED_SYMBOL_FILE LinkBCLib += -Xlinker -internalize-public-api-file=$(EXPORTED_SYMBOL_FILE) else LinkBCLib += -Xlinker -disable-internalize endif endif # Rule for building bytecode libraries. $(LIBNAME_BC): $(ObjectsBC) $(LibSubDirs) $(DESTLIBBYTECODE)/.dir @${ECHO} Linking $(LIBRARYNAME) bytecode library $(VERB) $(LinkBCLib) -o $@ $(ObjectsBC) $(LibSubDirs) $(LibLinkOpts) @${ECHO} ======= Finished building $(LIBRARYNAME) bytecode library ======= # # Rules for building dynamically linked libraries. # $(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir @${ECHO} Linking $(LIBRARYNAME) dynamic release library $(VERB) $(Link) -o $*.la $(ObjectsO) $(LibSubDirs) $(LibLinkOpts) $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT) @${ECHO} ======= Finished building $(LIBRARYNAME) dynamic release library ======= $(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir @${ECHO} Linking $(LIBRARYNAME) dynamic profile library $(VERB) $(Link) -o $*.la $(ObjectsP) $(LibSubDirs) $(LibLinkOpts) $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT) @${ECHO} ======= Finished building $(LIBRARYNAME) dynamic profile library ======= $(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir @${ECHO} Linking $(LIBRARYNAME) dynamic debug library $(VERB) $(Link) -o $*.la $(ObjectsG) $(LibSubDirs) $(LibLinkOpts) $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT) @${ECHO} ======= Finished building $(LIBRARYNAME) dynamic debug library ======= install-dynamic-library: $(LIBNAME_CUR) $(MKDIR) $(libdir) $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_CUR) $(libdir)/lib$(LIBRARYNAME).so # # Rules for building static archive libraries. # $(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir @${ECHO} Linking $(LIBRARYNAME) archive release library @$(RM) -f $@ $(VERB) $(Link) -03 -o $@ $(ObjectsO) $(LibSubDirs) -static @${ECHO} Finished building $(LIBRARYNAME) archive release library ======= $(LIBNAME_AP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir @${ECHO} Linking $(LIBRARYNAME) archive profile library @$(RM) -f $@ $(VERB) $(Link) -03 $(PROFILE) -o $@ $(ObjectsP) $(LibSubDirs) -static @${ECHO} ======= Finished building $(LIBRARYNAME) archive profile library ======= $(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir @${ECHO} Linking $(LIBRARYNAME) archive debug library @$(RM) -f $@ $(VERB) $(Link) -g $(STRIP) -o $@ $(ObjectsG) $(LibSubDirs) -static @${ECHO} ======= Finished building $(LIBRARYNAME) archive debug library ======= install-archive-library: $(LIBNAME_ACUR) $(MKDIR) $(libdir) $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_ACUR) $(libdir)/lib$(LIBRARYNAME).a # # Rules for building .o libraries. # # JTC: # Note that for this special case, we specify the actual object files # instead of their libtool counterparts. This is because libtool # doesn't want to generate a reloadable object file unless it is given # .o files explicitly. # # Note that we're making an assumption here: If we build a .lo file, # it's corresponding .o file will be placed in the same directory. # # I think that is safe. # $(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir @${ECHO} "Linking `basename $@`" $(VERB) $(Relink) -o $@ $(RObjectsO) $(LibSubDirs) $(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir @${ECHO} "Linking `basename $@`" $(VERB) $(Relink) -o $@ $(RObjectsP) $(LibSubDirs) $(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir @${ECHO} "Linking `basename $@`" $(VERB) $(Relink) -o $@ $(RObjectsG) $(LibSubDirs) install-single-object-library: $(LIBNAME_OBJCUR) $(MKDIR) $(libdir) $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_OBJCUR) $(libdir)/$(LIBRARYNAME).o endif #------------------------------------------------------------------------ # Create a TAGS database for emacs #------------------------------------------------------------------------ ifneq ($(ETAGS),false) ifeq ($(LEVEL), .) SRCDIRS := $(wildcard $(SourceDir)/include $(SourceDir)/lib $(SourceDir)/tools) tags: $(ETAGS) -l c++ `find $(SRCDIRS) -name '*.cpp' -o -name '*.h'` all:: tags endif else tags: ${ECHO} "Cannot build $@: The program etags is not installed" 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 # TOOLEXENAME* - These compute the output filenames to generate... TOOLEXENAME_G := $(DESTTOOLDEBUG)/$(TOOLNAME) TOOLEXENAME_O := $(DESTTOOLRELEASE)/$(TOOLNAME) TOOLEXENAME_P := $(DESTTOOLPROFILE)/$(TOOLNAME) TOOLEXENAMES := $(DESTTOOLCURRENT)/$(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_G := $(patsubst %.o, $(PROJLIBDEBUGSOURCE)/%.o, $(PROJ_LIBS_OPTIONS)) PROJ_LIBS_OPTIONS_O := $(patsubst %.o, $(PROJLIBRELEASESOURCE)/%.o,$(PROJ_LIBS_OPTIONS)) PROJ_LIBS_OPTIONS_P := $(patsubst %.o, $(PROJLIBPROFILESOURCE)/%.o,$(PROJ_LIBS_OPTIONS)) LLVM_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS))) LLVM_LIBS_OPTIONS_G := $(patsubst %.o, $(LLVMLIBDEBUGSOURCE)/%.o, $(LLVM_LIBS_OPTIONS)) LLVM_LIBS_OPTIONS_O := $(patsubst %.o, $(LLVMLIBRELEASESOURCE)/%.o,$(LLVM_LIBS_OPTIONS)) LLVM_LIBS_OPTIONS_P := $(patsubst %.o, $(LLVMLIBPROFILESOURCE)/%.o,$(LLVM_LIBS_OPTIONS)) LIB_OPTS_G := $(LLVM_LIBS_OPTIONS_G) $(PROJ_LIBS_OPTIONS_G) LIB_OPTS_O := $(LLVM_LIBS_OPTIONS_O) $(PROJ_LIBS_OPTIONS_O) LIB_OPTS_P := $(LLVM_LIBS_OPTIONS_P) $(PROJ_LIBS_OPTIONS_P) # USED_LIB_PATHS - Compute the path of the libraries used so that tools are # rebuilt if libraries change. This has to make sure to handle .a/.so and .o # files separately. # STATICUSEDLIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS))) USED_LIB_PATHS_G := $(addprefix $(DESTLIBDEBUG)/, $(STATICUSEDLIBS)) USED_LIB_PATHS_O := $(addprefix $(DESTLIBRELEASE)/, $(STATICUSEDLIBS)) USED_LIB_PATHS_P := $(addprefix $(DESTLIBPROFILE)/, $(STATICUSEDLIBS)) # # Libtool link options: # Ensure that all binaries have their symbols exported so that they can # by dlsym'ed. # LINK_OPTS := -export-dynamic $(TOOLLINKOPTS) # Tell make that we need to rebuild subdirectories before we can link the tool. # This affects things like LLI which has library subdirectories. $(USED_LIB_PATHS_G) $(USED_LIB_PATHS_O) $(USED_LIB_PATHS_P): \ $(addsuffix /.makeall, $(PARALLEL_DIRS)) all:: $(TOOLEXENAMES) clean:: $(VERB) $(RM) -f $(TOOLEXENAMES) $(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(DESTTOOLDEBUG)/.dir @${ECHO} Linking $(TOOLNAME) debug executable $(STRIP_WARN_MSG) $(VERB) $(LinkG) -o $@ $(ObjectsG) $(LIB_OPTS_G) $(LINK_OPTS) $(LIBS) @${ECHO} ======= Finished building $(TOOLNAME) debug executable $(STRIP_WARN_MSG) ======= $(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(DESTTOOLRELEASE)/.dir @${ECHO} Linking $(TOOLNAME) release executable $(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) $(LIBS) @${ECHO} ======= Finished building $(TOOLNAME) release executable ======= $(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(DESTTOOLPROFILE)/.dir @${ECHO} Linking $(TOOLNAME) profile executable $(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) $(LIBS) @${ECHO} ======= Finished building $(TOOLNAME) profile executable ======= install:: $(TOOLEXENAMES) $(MKDIR) $(bindir) $(LIBTOOL) --mode=install $(INSTALL_PROGRAM) -c -m 0755 $(TOOLEXENAMES) $(bindir)/$(TOOLNAME) endif #--------------------------------------------------------- .PRECIOUS: $(BUILD_OBJ_DIR)/Depend/.dir $(BUILD_OBJ_DIR)/BytecodeObj/.dir .PRECIOUS: $(BUILD_OBJ_DIR)/Debug/.dir $(BUILD_OBJ_DIR)/Release/.dir # Create .lo files in the ObjectFiles directory from the .cpp and .c files... $(BUILD_OBJ_DIR)/Release/%.lo: %.cpp $(BUILD_OBJ_DIR)/Release/.dir @${ECHO} "Compiling `basename $<`" $(VERB) $(CompileO) $< -o $@ $(BUILD_OBJ_DIR)/Release/%.lo: %.c $(BUILD_OBJ_DIR)/Release/.dir @${ECHO} "Compiling `basename $<`" $(VERB) $(CompileCO) $< -o $@ $(BUILD_OBJ_DIR)/Profile/%.lo: %.cpp $(BUILD_OBJ_DIR)/Profile/.dir @${ECHO} "Compiling `basename $<`" $(VERB) $(CompileP) $< -o $@ $(BUILD_OBJ_DIR)/Profile/%.lo: %.c $(BUILD_OBJ_DIR)/Profile/.dir @${ECHO} "Compiling `basename $<`" $(VERB) $(CompileCP) $< -o $@ $(BUILD_OBJ_DIR)/Debug/%.lo: %.cpp $(BUILD_OBJ_DIR)/Debug/.dir @${ECHO} "Compiling `basename $<`" $(VERB) $(CompileG) $< -o $@ $(BUILD_OBJ_DIR)/Debug/%.lo: %.c $(BUILD_OBJ_DIR)/Debug/.dir @${ECHO} "Compiling `basename $<`" $(VERB) $(CompileCG) $< -o $@ $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.cpp $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LCC1XX) @${ECHO} "Compiling `basename $<` to bytecode" $(VERB) $(LLVMGXX) $(CompileCommonOpts) $(CPPFLAGS) -c $< -o $@ $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.c $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LCC1) @${ECHO} "Compiling `basename $<` to bytecode" $(VERB) $(LLVMGCC) $(CompileCommonOpts) $(CPPFLAGS) -c $< -o $@ $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.ll $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LLVMAS) @${ECHO} "Compiling `basename $<` to bytecode" $(VERB) $(LLVMAS) $< -f -o $@ # # Rules for building lex/yacc files # LEX_FILES = $(filter %.l, $(Source)) LEX_OUTPUT = $(LEX_FILES:%.l=%.cpp) YACC_FILES = $(filter %.y, $(Source)) YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output) .PRECIOUS: $(LEX_OUTPUT) $(YACC_OUTPUT) # Create a .cpp source file from a flex input file... this uses sed to cut down # on the warnings emited by GCC... # # The last line is a gross hack to work around flex aparently not being able to # resize the buffer on a large token input. Currently, for uninitialized string # buffers in LLVM we can generate very long tokens, so this is a hack around it. # FIXME. (f.e. char Buffer[10000] ) # %.cpp: %.l @${ECHO} Flexing $< $(VERB) $(FLEX) -t $< | \ $(SED) '/^find_rule/d' | \ $(SED) 's/void yyunput/inline void yyunput/' | \ $(SED) 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' | \ $(SED) 's/#define YY_BUF_SIZE 16384/#define YY_BUF_SIZE (16384*64)/' \ > $@.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 `basename $<`" $(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) > $@ # To create postscript files from dot files... ifneq ($(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:: $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Debug $(BUILD_OBJ_DIR)/Release $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Profile $(BUILD_OBJ_DIR)/Depend $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/BytecodeObj $(VERB) $(RM) -f core core.[0-9][0-9]* *.o *.d *.so *~ *.flc $(VERB) $(RM) -f $(LEX_OUTPUT) $(YACC_OUTPUT) ########################################################################### # C/C++ Dependencies # Define variables and rules that generate header file dependencies # from C/C++ source files. ########################################################################### ifndef DISABLE_AUTO_DEPENDENCIES # If dependencies were generated for the file that included this file, # include the dependencies now... # SourceBaseNames := $(basename $(Source)) SourceDepend := $(SourceBaseNames:%=$(BUILD_OBJ_DIR)/Depend/%.d) # Create dependencies for the *.cpp files... $(BUILD_OBJ_DIR)/Depend/%.d: %.cpp $(BUILD_OBJ_DIR)/Depend/.dir $(VERB) $(Depend) $< | $(SED) 's|\.o:|\.lo:|' | $(SED) 's|$*\.lo *|$(BUILD_OBJ_DIR)/Release/& $(BUILD_OBJ_DIR)/Profile/& $(BUILD_OBJ_DIR)/Debug/& $(BUILD_OBJ_DIR)/Depend/$(@F)|g' > $@ # Create dependencies for the *.c files... $(BUILD_OBJ_DIR)/Depend/%.d: %.c $(BUILD_OBJ_DIR)/Depend/.dir $(VERB) $(DependC) -o $@ $< | $(SED) 's|\.o:|\.lo:|' | $(SED) 's|$*\.lo *|$(BUILD_OBJ_DIR)/Release/& $(BUILD_OBJ_DIR)/Profile/& $(BUILD_OBJ_DIR)/Debug/& $(BUILD_OBJ_DIR)/Depend/$(@F)|g' > $@ # # Autoconf Dependencies. # $(LLVM_OBJ_ROOT)/config.status:: $(LLVM_SRC_ROOT)/configure @${ECHO} "****************************************************************" @${ECHO} " You need to re-run $(LLVM_SRC_ROOT)/configure" @${ECHO} " in directory $(LLVM_OBJ_ROOT)" @${ECHO} "****************************************************************" $(VERB) exit 1 # If the Makefile in the source tree has been updated, copy it over into the # build tree. Makefile :: $(BUILD_SRC_DIR)/Makefile @${ECHO} "===== Updating Makefile from source dir: `dirname $<` =====" $(MKDIR) $(@D) cp -f $< $@ # # Include dependencies generated from C/C++ source files, but not if we # are cleaning (this example taken from the GNU Make Manual). # ifneq ($(MAKECMDGOALS),clean) ifneq ($(MAKECMDGOALS),distclean) -include /dev/null $(SourceDepend) endif endif endif # ifndef DISABLE_AUTO_DEPENDENCIES