X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile.common;h=c3f5af220113ed0f94c024a2b6f12e4e190e44b7;hb=8d4221eeaa14541d998a73854af7a5ef0dd9524b;hp=9a69fc4c7aafd753263e4e4b3e8b357212aa518d;hpb=e3ba95e6b7dddf1160611fd7cd3b432e9366cb34;p=oota-llvm.git diff --git a/Makefile.common b/Makefile.common index 9a69fc4c7aa..c3f5af22011 100644 --- a/Makefile.common +++ b/Makefile.common @@ -30,16 +30,27 @@ # 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 +# 6. LLVM_SRC_ROOT - If specified, points to the top of the LLVM source tree. # +# 7. LLVM_OBJ_ROOT - If specified, points to the top directory where LLVM +# object files are placed. +# +# 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, and +# LLVM_OBJ_ROOT = BUILD_OBJ_ROOT. #===-----------------------------------------------------------------------==== +# # Configuration file to set paths specific to local installation of LLVM # include $(LEVEL)/Makefile.config @@ -74,15 +85,21 @@ ifndef BUILD_SRC_ROOT BUILD_SRC_ROOT = $(shell cd $(BUILD_SRC_DIR)/$(LEVEL); pwd) endif +# +# Determine the path of the source tree relative from $HOME (the mythical +# home directory). +# +HOME_OBJ_ROOT := $(OBJ_ROOT)$(patsubst $(HOME)%,%,$(BUILD_SRC_ROOT)) + # # 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) +BUILD_OBJ_DIR = $(BUILD_SRC_DIR) else -BUILD_OBJ_DIR := $(OBJ_ROOT)$(patsubst $(shell dirname $(BUILD_SRC_ROOT))%,%,$(shell cd $(BUILD_SRC_DIR); pwd)) +BUILD_OBJ_DIR := $(HOME_OBJ_ROOT)$(patsubst $(BUILD_SRC_ROOT)%,%,$(BUILD_SRC_DIR)) endif endif @@ -91,9 +108,9 @@ endif # ifndef BUILD_OBJ_ROOT ifeq ($(OBJ_ROOT),.) -BUILD_OBJ_ROOT = $(shell cd $(LEVEL); pwd) +BUILD_OBJ_ROOT = $(BUILD_SRC_ROOT) else -BUILD_OBJ_ROOT := $(OBJ_ROOT)$(patsubst $(shell dirname $(BUILD_SRC_ROOT))%,%,$(shell cd $(BUILD_SRC_ROOT); pwd)) +BUILD_OBJ_ROOT := $(HOME_OBJ_ROOT) endif endif @@ -112,16 +129,15 @@ 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) +########################################################################### +# Default Targets: +# The following targets are the standard top level targets for +# building. +########################################################################### ifdef SHARED_LIBRARY # if SHARED_LIBRARY is specified, the default is to build the dynamic lib -dynamic :: +all:: dynamic endif # Default Rule: Make sure it's also a :: rule @@ -133,6 +149,32 @@ 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 "Home Offset : " $(HOME_OBJ_ROOT); + 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); + +# +# 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 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... #-------------------------------------------------------------------- @@ -156,8 +198,21 @@ else endif endif +# +# Enable this for profiling support with 'gprof' +# This automatically enables optimized builds. +# +ifdef ENABLE_PROFILING + PROFILE = -pg +endif + +# +# Suffixes for library compilation rules +# +.SUFFIXES: .so + ########################################################################### -# Library Locations +# Library Locations: # These variables describe various library locations: # # DEST* = Location of where libraries that are built will be placed. @@ -207,43 +262,52 @@ 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. +# +ifdef VERBOSE +LIBTOOL=$(LLVM_SRC_ROOT)/mklib +else +LIBTOOL=$(LLVM_SRC_ROOT)/mklib --silent +endif + +# # 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. +# Miscellaneous paths and commands (part deux): +# This section defines various configuration macros, such as where +# to find burg, tblgen, and libtool. ########################################################################### + +#-------------------------------------------------------------------------- +# 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 := $(LLVMTOOLCURRENT)/tblgen -# Enable this for profiling support with 'gprof' -# This automatically enables optimized builds. -ifdef ENABLE_PROFILING - PROFILE = -pg -endif ########################################################################### # Compile Time Flags ########################################################################### # -# Include both the project headers and the LLVM headers for compilation +# Include both the project headers and the LLVM headers for compilation and +# dependency computation. # CPPFLAGS += -I$(BUILD_SRC_ROOT)/include -I$(LLVM_SRC_ROOT)/include # By default, strip symbol information from executable ifndef KEEP_SYMBOLS STRIP = $(PLATFORMSTRIPOPTS) -STRIP_WARN_MSG = "(without symbols) " +STRIP_WARN_MSG = "(without symbols)" endif # Allow gnu extensions... @@ -253,47 +317,71 @@ CPPFLAGS += -D_GNU_SOURCE CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include CompileOptimizeOpts := -O3 -DNDEBUG -finline-functions -fshort-enums +# +# Compile commands with libtool. +# +Compile := $(LIBTOOL) --mode=compile $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts) +CompileC := $(LIBTOOL) --mode=compile $(CC) -c $(CPPFLAGS) $(CCFLAGS) $(CompileCommonOpts) + +# +# Add the LLVM specific "-only-static" option so that we only compile .o files +# once when not building a shared library. +# +# For shared libraries, we will end up building twice, but that doesn't happen +# very often, so we'll let it go. +# +ifndef SHARED_LIBRARY +Compile := $(Compile) -only-static +CompileC := $(CompileC) -only-static +endif + # 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 Time Options +########################################################################### +# # Link final executable - +# (Note that we always link with the C++ compiler). +# ifdef ENABLE_PURIFY # To enable purify, build with 'gmake ENABLE_PURIFY=1' -Link := $(PURIFY) $(CXX) -static +Link := $(PURIFY) $(LIBTOOL) --mode=link $(CXX) -static else -Link := $(CXX) +Link := $(LIBTOOL) --mode=link $(CXX) endif -ifdef PROJ_COMPILE -# include both projlib source and llvmlib source +# 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) -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 +Relink = ${LIBTOOL} --mode=link $(CXX) # MakeSO - Create a .so file from a .o files... -MakeSO := $(CXX) $(MakeSharedObjectOption) -MakeSOO := $(MakeSO) -O3 -MakeSOP := $(MakeSOO) $(PROFILE) +#MakeSO := $(LIBTOOL) --mode=link $(CXX) $(MakeSharedObjectOption) +#MakeSOO := $(MakeSO) -O3 +#MakeSOP := $(MakeSOO) $(PROFILE) + +# +# Configure where the item being compiled should go. +# +ifdef SHARED_LIBRARY +Link := $(Link) -rpath $(DESTLIBCURRENT) +endif + +ifdef TOOLNAME +Link := $(Link) -rpath $(DESTTOOLCURRENT) +endif # Create dependancy file from CPP file, send to stdout. Depend := $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS) @@ -312,18 +400,17 @@ ifndef Source Source := $(ExtraSource) $(wildcard *.cpp *.c *.y *.l) endif -Objs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(notdir $(basename $(Source)))))) +Objs := $(sort $(patsubst Debug/%.lo, %.lo, $(addsuffix .lo,$(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 :: +all install clean test bytecode :: $(VERB) for dir in ${DIRS}; do \ (cd $$dir; $(MAKE) $@) || exit 1; \ done @@ -331,15 +418,30 @@ endif # Handle PARALLEL_DIRS ifdef PARALLEL_DIRS -all :: $(addsuffix /.makeall , $(PARALLEL_DIRS)) -install :: $(addsuffix /.makeinstall, $(PARALLEL_DIRS)) -clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS)) -test :: $(addsuffix /.maketest , $(PARALLEL_DIRS)) +all :: $(addsuffix /.makeall , $(PARALLEL_DIRS)) +install :: $(addsuffix /.makeinstall , $(PARALLEL_DIRS)) +clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS)) +test :: $(addsuffix /.maketest , $(PARALLEL_DIRS)) +bytecode :: $(addsuffix /.makebytecode, $(PARALLEL_DIRS)) -%/.makeall %/.makeinstall %/.makeclean %/.maketest: +%/.makeall %/.makeinstall %/.makeclean %/.maketest %/.makebytecode: $(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@) endif +# Handle directories that may or may not exist +ifdef OPTIONAL_DIRS +all install clean test bytecode :: + $(VERB) for dir in ${OPTIONAL_DIRS}; do \ + if [ -d $$dir ]; \ + then\ + (cd $$dir; $(MAKE) $@) || exit 1; \ + fi \ + done +endif + +########################################################################### +# Library Build Rules: +# #--------------------------------------------------------- # Handle the LIBRARYNAME option - used when building libs... #--------------------------------------------------------- @@ -356,6 +458,7 @@ endif # 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 @@ -372,6 +475,11 @@ LIBNAME_OBJO := $(DESTLIBRELEASE)/$(LIBRARYNAME).o LIBNAME_OBJP := $(DESTLIBPROFILE)/$(LIBRARYNAME).o LIBNAME_OBJG := $(DESTLIBDEBUG)/$(LIBRARYNAME).o +#-------------------------------------------------------------------- +# Library Targets +# Modify the top level targets to build the desired libraries. +#-------------------------------------------------------------------- + # dynamic target builds a shared object version of the library... dynamic:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).so @@ -385,33 +493,49 @@ ifdef BUILD_ARCHIVE all:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).a endif +#-------------------------------------------------------------------- +# Rules for building libraries +#-------------------------------------------------------------------- + +# +# Rules for building dynamically linked libraries. +# $(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir - @echo ======= Linking $(LIBRARYNAME) release library ======= - $(VERB) $(MakeSOO) -o $@ $(ObjectsO) $(LibSubDirs) $(LibLinkOpts) + @echo ======= Linking $(LIBRARYNAME) dynamic release library ======= + $(VERB) $(Link) -o $*.la $(ObjectsO) $(LibSubDirs) $(LibLinkOpts); + $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT); $(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir - @echo ======= Linking $(LIBRARYNAME) profile library ======= - $(VERB) $(MakeSOP) -o $@ $(ObjectsP) $(LibSubDirs) $(LibLinkOpts) + @echo ======= Linking $(LIBRARYNAME) dynamic profile library ======= + $(VERB) $(Link) -o $*.la $(ObjectsP) $(LibSubDirs) $(LibLinkOpts); + $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT); $(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir - @echo ======= Linking $(LIBRARYNAME) debug library ======= - $(VERB) $(MakeSO) -g -o $@ $(ObjectsG) $(LibSubDirs) $(LibLinkOpts) + @echo ======= Linking $(LIBRARYNAME) dynamic debug library ======= + $(VERB) $(Link) -o $*.la $(ObjectsG) $(LibSubDirs) $(LibLinkOpts); + $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT); +# +# Rules for building static archive libraries. +# $(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir - @echo ======= Linking $(LIBRARYNAME) release library ======= - @rm -f $@ - $(VERB) $(AR) $@ $(ObjectsO) $(LibSubDirs) + @echo ======= Linking $(LIBRARYNAME) archive release library ======= + @$(RM) -f $@ + $(VERB) $(Link) -03 -o $@ $(ObjectsO) $(LibSubDirs) -static $(LIBNAME_AP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir - @echo ======= Linking $(LIBRARYNAME) profile library ======= - @rm -f $@ - $(VERB) $(AR) $@ $(ObjectsP) $(LibSubDirs) + @echo ======= Linking $(LIBRARYNAME) archive profile library ======= + @$(RM) -f $@ + $(VERB) $(Link) -03 $(PROFILE) -o $@ $(ObjectsP) $(LibSubDirs) -static $(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir - @echo ======= Linking $(LIBRARYNAME) debug library ======= - @rm -f $@ - $(VERB) $(AR) $@ $(ObjectsG) $(LibSubDirs) + @echo ======= Linking $(LIBRARYNAME) archive debug library ======= + @$(RM) -f $@ + $(VERB) $(Link) -g $(STRIP) -o $@ $(ObjectsG) $(LibSubDirs) -static +# +# Rules for building .o libraries. +# $(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir @echo "Linking $@" $(VERB) $(Relink) -o $@ $(ObjectsO) $(LibSubDirs) @@ -430,11 +554,16 @@ endif # Create a TAGS database for emacs #------------------------------------------------------------------------ +ifdef ETAGS ifeq ($(LEVEL), .) tags: - etags -l c++ `find include lib tools -name '*.cpp' -o -name '*.h'` + $(ETAGS) -l c++ `find include lib tools -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... @@ -470,14 +599,20 @@ 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. +# 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)) -LINK_OPTS := $(TOOLLINKOPTS) $(PLATFORMLINKOPTS) +#LINK_OPTS := $(TOOLLINKOPTS) $(PLATFORMLINKOPTS) +# +# Libtool link options: +# Ensure that all binaries have their symbols exported so that they can +# by dlsym'ed. +# +LINK_OPTS := -export-dynamic $(TOOLLINKOPTS) @@ -489,20 +624,21 @@ $(USED_LIB_PATHS_G) $(USED_LIB_PATHS_O) $(USED_LIB_PATHS_P): \ $(addsuffix /.makeall, $(PARALLEL_DIRS)) all:: $(TOOLEXENAMES) + clean:: - $(VERB) rm -f $(TOOLEXENAMES) + $(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) + @echo ======= Linking $(TOOLNAME) debug executable $(STRIP_WARN_MSG) ======= + $(VERB) $(LinkG) -o $@ $(ObjectsG) $(LIB_OPTS_G) $(LINK_OPTS) $(LIBS) $(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(DESTTOOLRELEASE)/.dir @echo ======= Linking $(TOOLNAME) release executable ======= - $(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) + $(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) $(LIBS) $(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(DESTTOOLPROFILE)/.dir @echo ======= Linking $(TOOLNAME) profile executable ======= - $(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) + $(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) $(LIBS) endif @@ -513,26 +649,74 @@ endif .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 $(BUILD_OBJ_DIR)/Release/.dir +#$(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 $@ + +# Create .lo files in the ObjectFiles directory from the .cpp and .c files... +$(BUILD_OBJ_DIR)/Release/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Release/.dir @echo "Compiling $<" $(VERB) $(CompileO) $< -o $@ -$(BUILD_OBJ_DIR)/Release/%.o: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Release/.dir +$(BUILD_OBJ_DIR)/Release/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Release/.dir + @echo "Compiling $<" $(VERB) $(CompileCO) $< -o $@ -$(BUILD_OBJ_DIR)/Profile/%.o: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Profile/.dir +$(BUILD_OBJ_DIR)/Profile/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Profile/.dir @echo "Compiling $<" $(VERB) $(CompileP) $< -o $@ -$(BUILD_OBJ_DIR)/Profile/%.o: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Profile/.dir +$(BUILD_OBJ_DIR)/Profile/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Profile/.dir @echo "Compiling $<" $(VERB) $(CompileCP) $< -o $@ -$(BUILD_OBJ_DIR)/Debug/%.o: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Debug/.dir +$(BUILD_OBJ_DIR)/Debug/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Debug/.dir @echo "Compiling $<" $(VERB) $(CompileG) $< -o $@ -$(BUILD_OBJ_DIR)/Debug/%.o: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Debug/.dir +$(BUILD_OBJ_DIR)/Debug/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Debug/.dir + @echo "Compiling $<" + $(VERB) $(CompileCG) $< -o $@ + +# Create .lo files in the ObjectFiles directory from the .cpp and .c files... +$(BUILD_OBJ_DIR)/Release/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Release/.dir + @echo "Compiling $<" + $(VERB) $(CompileO) $< -o $@ + +$(BUILD_OBJ_DIR)/Release/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Release/.dir + $(VERB) $(CompileCO) $< -o $@ + +$(BUILD_OBJ_DIR)/Profile/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Profile/.dir + @echo "Compiling $<" + $(VERB) $(CompileP) $< -o $@ + +$(BUILD_OBJ_DIR)/Profile/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Profile/.dir + @echo "Compiling $<" + $(VERB) $(CompileCP) $< -o $@ + +$(BUILD_OBJ_DIR)/Debug/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Debug/.dir + @echo "Compiling $<" + $(VERB) $(CompileG) $< -o $@ + +$(BUILD_OBJ_DIR)/Debug/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Debug/.dir $(VERB) $(CompileCG) $< -o $@ # @@ -553,10 +737,10 @@ YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output) # 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)/' > $@ + $(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 @@ -564,23 +748,40 @@ YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output) %.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 + $(VERB) ${MV} -f $*.tab.c $*.cpp + $(VERB) ${MV} -f $*.tab.h $*.h # To create the directories... %/.dir: - $(VERB) mkdir -p $* - @date > $@ + $(VERB) ${MKDIR} $* > /dev/null + @$(DATE) > $@ # To create postscript files from dot files... +ifdef DOT +%.ps: %.dot + ${DOT} -Tps < $< > $@ +else %.ps: %.dot - dot -Tps < $< > $@ + ${ECHO} "Cannot build $@: The program dot is not installed" +endif # '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) + $(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) + +distclean:: clean + $(VERB) (cd $(LLVM_SRC_ROOT); $(RM) -rf $(LEVEL)/Makefile.config \ + $(LEVEL)/include/Config/config.h \ + $(LEVEL)/autom4te.cache \ + $(LEVEL)/config.log) + +########################################################################### +# C/C++ Dependencies +# Define variables and rules that generate header file dependencies +# from C/C++ source files. +########################################################################### # If dependencies were generated for the file that included this file, # include the dependancies now... @@ -588,16 +789,29 @@ clean:: SourceBaseNames := $(basename $(notdir $(filter-out Debug/%, $(Source)))) SourceDepend := $(SourceBaseNames:%=$(BUILD_OBJ_DIR)/Depend/%.d) +# +# Depend target: +# This allows a user to manually ask for an update in the dependencies +# +depend: $(SourceDepend) + + # Create dependencies for the *.cpp files... #$(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' > $@ + $(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' > $@ # Create dependencies for the *.c files... #$(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' > $@ + $(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' > $@ +# +# Include dependencies generated from C/C++ source files, but not if we +# are cleaning (this example taken from the GNU Make Manual). +# +ifneq ($(MAKECMDGOALS),clean) ifneq ($(SourceDepend),) -include $(SourceDepend) endif +endif