#===-- Makefile.common - Common make rules for LLVM -------*- makefile -*--==== # # 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 dependancy info. # These are platform dependant, so this is the file used to specify these # system dependant 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. PROJ_COMPILE - If set to 1, then this makefile can also be used to # compile other projects using llvm. Note if this option is set then the # following *must* hold # PROJLEVEL should be set to the top of the source directory for the # project files # LEVEL should be set to the top of LLVM source tree # LLVM_LIB_DIR should be set to the top of the LLVM build tree # # #===-----------------------------------------------------------------------==== # Configuration file to set paths specific to local installation of LLVM # include $(LEVEL)/Makefile.config ########################################################################### # Directory Configuration # This section of the Makefile determines what is where. To be # specific, there are several locations that need to be defined: # # o LLVM_SRC_ROOT : The root directory of the LLVM source code. # o LLVM_OBJ_ROOT : The root directory containing the built LLVM code. # # o BUILD_SRC_DIR : The directory containing the code to build. # o BUILD_SRC_ROOT : The root directory of the code to build. # # o BUILD_OBJ_DIR : The directory in which compiled code will be placed. # o BUILD_OBJ_ROOT : The root directory in which compiled code is placed. # ########################################################################### # # Set the source build directory. That is almost always the current directory. # ifndef BUILD_SRC_DIR BUILD_SRC_DIR = $(shell pwd) endif # # Set the source root directory. # ifndef BUILD_SRC_ROOT BUILD_SRC_ROOT = $(shell cd $(BUILD_SRC_DIR)/$(LEVEL); pwd) endif # # Set the object build directory. Its location depends upon the source path # and where object files should go. # ifndef BUILD_OBJ_DIR ifeq ($(OBJ_ROOT),.) BUILD_OBJ_DIR = $(shell pwd) else BUILD_OBJ_DIR := $(OBJ_ROOT)$(patsubst $(shell dirname $(BUILD_SRC_ROOT))%,%,$(shell cd $(BUILD_SRC_DIR); pwd)) endif endif # # Set the root of the object directory. # ifndef BUILD_OBJ_ROOT ifeq ($(OBJ_ROOT),.) BUILD_OBJ_ROOT = $(shell cd $(LEVEL); pwd) else BUILD_OBJ_ROOT := $(OBJ_ROOT)$(patsubst $(shell dirname $(BUILD_SRC_ROOT))%,%,$(shell cd $(BUILD_SRC_ROOT); pwd)) endif endif # # Set the LLVM source directory. # It is typically the root directory of what we're compiling now. # ifndef LLVM_SRC_ROOT LLVM_SRC_ROOT = $(BUILD_SRC_ROOT) endif # # Set the LLVM object directory. # ifndef LLVM_OBJ_ROOT LLVM_OBJ_ROOT = $(BUILD_OBJ_ROOT) endif # Figure out how to do platform specific stuff on this platform. This is really # gross and should be autoconfiscated (automake actually), but should hopefully # work on Linux and solaris (SunOS). # UNAME := $(shell uname) include $(LLVM_SRC_ROOT)/Makefile.$(UNAME) ifdef SHARED_LIBRARY # if SHARED_LIBRARY is specified, the default is to build the dynamic lib dynamic :: 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:: #-------------------------------------------------------------------- # Variables derived from configuration options... #-------------------------------------------------------------------- #BinInstDir=/usr/local/bin #LibInstDir=/usr/local/lib/xxx #DocInstDir=/usr/doc/xxx BURG_OPTS = -I PURIFY := $(PURIFY) -cache-dir="$(BUILD_OBJ_ROOT)/../purifycache" -chain-length="30" -messages=all ifdef ENABLE_PROFILING ENABLE_OPTIMIZED = 1 CONFIGURATION := Profile else ifdef ENABLE_OPTIMIZED CONFIGURATION := Release else CONFIGURATION := Debug endif 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 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) # Verbosity levels ifndef VERBOSE VERB := @ endif #--------------------------------------------------------- # Compilation options... #--------------------------------------------------------- ########################################################################### # Special tools used while building the LLVM tree. Burg is built as part of the # utils directory. ########################################################################### BURG := $(LLVMTOOLCURRENT)/burg RunBurg := $(BURG) $(BURG_OPTS) TBLGEN := $(LLVMTOOLCURRENT)/tblgen # Enable this for profiling support with 'gprof' # This automatically enables optimized builds. ifdef ENABLE_PROFILING PROFILE = -pg endif ########################################################################### # Compile Time Flags ########################################################################### # # Include both the project headers and the LLVM headers for compilation # CPPFLAGS += -I$(BUILD_SRC_ROOT)/include -I$(LLVM_SRC_ROOT)/include # By default, strip symbol information from executable ifndef KEEP_SYMBOLS STRIP = $(PLATFORMSTRIPOPTS) STRIP_WARN_MSG = "(without symbols) " endif # Allow gnu extensions... CPPFLAGS += -D_GNU_SOURCE # -Wno-unused-parameter CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include CompileOptimizeOpts := -O3 -DNDEBUG -finline-functions -fshort-enums # Compile a cpp file, don't link... Compile := $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts) 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... CompileC := $(CC) -c $(CPPFLAGS) $(CCFLAGS) $(CompileCommonOpts) CompileCG := $(CompileC) -g -D_DEBUG CompileCO := $(CompileC) $(CompileOptimizeOpts) -fomit-frame-pointer CompileCP := $(CompileC) $(CompileOptimizeOpts) $(PROFILE) # Link final executable ifdef ENABLE_PURIFY # To enable purify, build with 'gmake ENABLE_PURIFY=1' Link := $(PURIFY) $(CXX) -static else Link := $(CXX) endif ifdef PROJ_COMPILE # include both projlib source and llvmlib source LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP) LinkO := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE) LinkP := $(Link) -O3 -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE) else LinkG := $(Link) -g -L$(LLVMLIBDEBUGSOURCE) $(STRIP) LinkO := $(Link) -O3 -L$(LLVMLIBRELEASESOURCE) LinkP := $(Link) -O3 -L$(LLVMLIBPROFILESOURCE) $(PROFILE) endif # Create one .o file from a bunch of .o files... Relink = ${LD} -r # MakeSO - Create a .so file from a .o files... MakeSO := $(CXX) $(MakeSharedObjectOption) MakeSOO := $(MakeSO) -O3 MakeSOP := $(MakeSOO) $(PROFILE) # Create dependancy 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 := $(ExtraSource) $(wildcard *.cpp *.c *.y *.l) endif Objs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(notdir $(basename $(Source)))))) ObjectsO := $(addprefix $(BUILD_OBJ_DIR)/Release/,$(Objs)) ObjectsP := $(addprefix $(BUILD_OBJ_DIR)/Profile/,$(Objs)) ObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(Objs)) #--------------------------------------------------------- # Handle the DIRS and PARALLEL_DIRS options #--------------------------------------------------------- ifdef DIRS all install clean test :: $(VERB) for dir in ${DIRS}; do \ (cd $$dir; $(MAKE) $@) || 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)) %/.makeall %/.makeinstall %/.makeclean %/.maketest: $(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@) endif #--------------------------------------------------------- # 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_AO := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).a LIBNAME_AP := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).a LIBNAME_AG := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).a LIBNAME_OBJO := $(DESTLIBRELEASE)/$(LIBRARYNAME).o LIBNAME_OBJP := $(DESTLIBPROFILE)/$(LIBRARYNAME).o LIBNAME_OBJG := $(DESTLIBDEBUG)/$(LIBRARYNAME).o # dynamic target builds a shared object version of the library... dynamic:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).so # Does the library want a .o version built? ifndef DONT_BUILD_RELINKED all:: $(DESTLIBCURRENT)/$(LIBRARYNAME).o endif # Does the library want an archive version built? ifdef BUILD_ARCHIVE all:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).a endif $(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir @echo ======= Linking $(LIBRARYNAME) release library ======= $(VERB) $(MakeSOO) -o $@ $(ObjectsO) $(LibSubDirs) $(LibLinkOpts) $(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir @echo ======= Linking $(LIBRARYNAME) profile library ======= $(VERB) $(MakeSOP) -o $@ $(ObjectsP) $(LibSubDirs) $(LibLinkOpts) $(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir @echo ======= Linking $(LIBRARYNAME) debug library ======= $(VERB) $(MakeSO) -g -o $@ $(ObjectsG) $(LibSubDirs) $(LibLinkOpts) $(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir @echo ======= Linking $(LIBRARYNAME) release library ======= @rm -f $@ $(VERB) $(AR) $@ $(ObjectsO) $(LibSubDirs) $(LIBNAME_AP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir @echo ======= Linking $(LIBRARYNAME) profile library ======= @rm -f $@ $(VERB) $(AR) $@ $(ObjectsP) $(LibSubDirs) $(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir @echo ======= Linking $(LIBRARYNAME) debug library ======= @rm -f $@ $(VERB) $(AR) $@ $(ObjectsG) $(LibSubDirs) $(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir @echo "Linking $@" $(VERB) $(Relink) -o $@ $(ObjectsO) $(LibSubDirs) $(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir @echo "Linking $@" $(VERB) $(Relink) -o $@ $(ObjectsP) $(LibSubDirs) $(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir @echo "Linking $@" $(VERB) $(Relink) -o $@ $(ObjectsG) $(LibSubDirs) endif #------------------------------------------------------------------------ # Create a TAGS database for emacs #------------------------------------------------------------------------ ifeq ($(LEVEL), .) tags: etags -l c++ `find include lib tools -name '*.cpp' -o -name '*.h'` all:: tags 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_P) 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 seperately. # 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)) LINK_OPTS := $(TOOLLINKOPTS) $(PLATFORMLINKOPTS) # 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) $(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(DESTTOOLRELEASE)/.dir @echo ======= Linking $(TOOLNAME) release executable ======= $(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) $(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(DESTTOOLPROFILE)/.dir @echo ======= Linking $(TOOLNAME) profile executable ======= $(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) endif #--------------------------------------------------------- .PRECIOUS: $(BUILD_OBJ_DIR)/Depend/.dir .PRECIOUS: $(BUILD_OBJ_DIR)/Debug/.dir $(BUILD_OBJ_DIR)/Release/.dir # Create .o files in the ObjectFiles directory from the .cpp and .c files... $(BUILD_OBJ_DIR)/Release/%.o: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Release/.dir @echo "Compiling $<" $(VERB) $(CompileO) $< -o $@ $(BUILD_OBJ_DIR)/Release/%.o: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Release/.dir $(VERB) $(CompileCO) $< -o $@ $(BUILD_OBJ_DIR)/Profile/%.o: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Profile/.dir @echo "Compiling $<" $(VERB) $(CompileP) $< -o $@ $(BUILD_OBJ_DIR)/Profile/%.o: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Profile/.dir @echo "Compiling $<" $(VERB) $(CompileCP) $< -o $@ $(BUILD_OBJ_DIR)/Debug/%.o: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Debug/.dir @echo "Compiling $<" $(VERB) $(CompileG) $< -o $@ $(BUILD_OBJ_DIR)/Debug/%.o: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Debug/.dir $(VERB) $(CompileCG) $< -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 $(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)/' > $@ # 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 Bison\'ing $<... $(VERB) $(BISON) -v -d -p $(<:%Parser.y=%) $*.y $(VERB) mv -f $*.tab.c $*.cpp $(VERB) mv -f $*.tab.h $*.h # To create the directories... %/.dir: $(VERB) mkdir -p $* @date > $@ # To create postscript files from dot files... %.ps: %.dot dot -Tps < $< > $@ # 'make clean' nukes the tree clean:: $(VERB) rm -rf $(BUILD_OBJ_DIR)/Debug $(BUILD_OBJ_DIR)/Release $(BUILD_OBJ_DIR)/Profile $(BUILD_OBJ_DIR)/Depend $(VERB) rm -f core core.[0-9][0-9]* *.o *.d *.so *~ *.flc $(VERB) rm -f $(LEX_OUTPUT) $(YACC_OUTPUT) # If dependencies were generated for the file that included this file, # include the dependancies now... # SourceBaseNames := $(basename $(notdir $(filter-out Debug/%, $(Source)))) SourceDepend := $(SourceBaseNames:%=$(BUILD_OBJ_DIR)/Depend/%.d) # Create dependencies for the *.cpp files... #$(SourceDepend): \x $(BUILD_OBJ_DIR)/Depend/%.d: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Depend/.dir $(VERB) $(Depend) $< | sed 's|$*\.o *|$(BUILD_OBJ_DIR)/Release/& $(BUILD_OBJ_DIR)/Profile/& $(BUILD_OBJ_DIR)/Debug/& $(BUILD_OBJ_DIR)/Depend/$(@F)|g' > $@ # Create dependencies for the *.c files... #$(SourceDepend): \x $(BUILD_OBJ_DIR)/Depend/%.d: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Depend/.dir $(VERB) $(DependC) $< | sed 's|$*\.o *|Release/& Profile/& Debug/& Depend/$(@F)|g' > $@ ifneq ($(SourceDepend),) -include $(SourceDepend) endif