X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile.rules;h=2cb9ea2b797c6cd0c161b59f35a03529761d85c8;hb=6a513d8ad13ae250d8413fb2169468928475e2c8;hp=47876770976a66927d1505603eac50c2232ce65f;hpb=c500cf2fab4ffbac98894168b866f51e34e253f6;p=oota-llvm.git diff --git a/Makefile.rules b/Makefile.rules index 47876770976..2cb9ea2b797 100644 --- a/Makefile.rules +++ b/Makefile.rules @@ -1,9 +1,9 @@ #===-- 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. +# 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: @@ -30,98 +30,46 @@ # 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. # -#===-----------------------------------------------------------------------==== - -# 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: +# 8. BUILD_SRC_DIR - The directory which contains the current set of Makefiles +# and usually the source code too (unless SourceDir is set). # -# o LLVM_SRC_ROOT : The root directory of the LLVM source code. -# o LLVM_OBJ_ROOT : The root directory containing the built LLVM code. +# 9. BUILD_SRC_ROOT - The root directory of the source code being compiled. # -# o BUILD_SRC_DIR : The directory containing the code to build. -# o BUILD_SRC_ROOT : The root directory of the code to build. +# 10. BUILD_OBJ_DIR - The directory where object code should be placed. # -# 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. +# 11. BUILD_OBJ_ROOT - The root directory for where object code should be +# 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 $(BUILD_SRC_DIR); pwd)) -endif -endif - +# For building, +# LLVM, LLVM_SRC_ROOT = BUILD_SRC_ROOT # -# Set the root of the object directory. -# -ifndef BUILD_OBJ_ROOT -ifeq ($(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. +# Set the VPATH so that we can find source files. # -ifndef LLVM_SRC_ROOT -LLVM_SRC_ROOT = $(BUILD_SRC_ROOT) -endif +VPATH=$(SourceDir) -# -# Set the LLVM object directory. -# -ifndef LLVM_OBJ_ROOT -LLVM_OBJ_ROOT = $(BUILD_OBJ_ROOT) -endif +########################################################################### +# Default Targets: +# The following targets are the standard top level targets for +# building. +########################################################################### -# 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) +# 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 -dynamic :: +all:: dynamic +endif + +ifdef BYTECODE_LIBRARY +# if BYTECODE_LIBRARY is specified, the default is to build the bytecode lib +all:: bytecodelib +install:: bytecodelib-install endif # Default Rule: Make sure it's also a :: rule @@ -133,6 +81,43 @@ 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 bytecodelib-install +.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... #-------------------------------------------------------------------- @@ -143,8 +128,6 @@ test:: BURG_OPTS = -I -PURIFY := $(PURIFY) -cache-dir="$(BUILD_OBJ_ROOT)/../purifycache" -chain-length="30" -messages=all - ifdef ENABLE_PROFILING ENABLE_OPTIMIZED = 1 CONFIGURATION := Profile @@ -156,8 +139,16 @@ else endif endif +# +# Enable this for profiling support with 'gprof' +# This automatically enables optimized builds. +# +ifdef ENABLE_PROFILING + PROFILE = -pg +endif + ########################################################################### -# Library Locations +# Library Locations: # These variables describe various library locations: # # DEST* = Location of where libraries that are built will be placed. @@ -169,6 +160,7 @@ endif 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 @@ -207,95 +199,141 @@ 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 -#--------------------------------------------------------- -# 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. ########################################################################### + +#-------------------------------------------------------------------------- +# Utilities used while building the LLVM tree, which live in the utils dir +# BURG := $(LLVMTOOLCURRENT)/burg RunBurg := $(BURG) $(BURG_OPTS) - TBLGEN := $(LLVMTOOLCURRENT)/tblgen -# Enable this for profiling support with 'gprof' -# This automatically enables optimized builds. -ifdef ENABLE_PROFILING - PROFILE = -pg -endif +#-------------------------------------------------------------------------- +# The LLVM GCC front-end in C and C++ flavors +# +LLVMGCC := PATH=$(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 := $(LLVMTOOLCURRENT)/llvm-as + ########################################################################### # Compile Time Flags ########################################################################### # -# Include both the project headers and the LLVM headers for compilation +# Include both the project headers and the LLVM headers for compilation and +# dependency computation. +# +# BUILD_OBJ_DIR : Files local to the particular object directory +# (locallly generated header files). +# BUILD_SRC_DIR : Files local to the particular source directory. +# BUILD_SRC_ROOT/include : Files global to the project. +# LLVM_OBJ_ROOT/include : config.h files generated by autoconf +# LEVEL/include : config.h files for the project +# LLVM_SRC_ROOT/include : Files global to LLVM. # -CPPFLAGS += -I$(BUILD_SRC_ROOT)/include -I$(LLVM_SRC_ROOT)/include +CPPFLAGS += -I$(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 = $(PLATFORMSTRIPOPTS) -STRIP_WARN_MSG = "(without symbols) " +STRIP_WARN_MSG = "(without symbols)" endif # Allow gnu extensions... CPPFLAGS += -D_GNU_SOURCE -# -Wno-unused-parameter -CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include -CompileOptimizeOpts := -O3 -DNDEBUG -finline-functions -fshort-enums +CompileWarnings := -Wall -W -Wwrite-strings -Wno-unused +CompileCommonOpts := $(CompileWarnings) -fshort-enums +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... -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). +# +Link := $(LIBTOOL) --mode=link $(CXX) -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 +# 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) + +# +# Configure where the item being compiled should go. +# +ifdef SHARED_LIBRARY +Link += -rpath $(DESTLIBCURRENT) +endif -# MakeSO - Create a .so file from a .o files... -MakeSO := $(CXX) $(MakeSharedObjectOption) -MakeSOO := $(MakeSO) -O3 -MakeSOP := $(MakeSOO) $(PROFILE) +ifdef TOOLNAME +Link += -rpath $(DESTTOOLCURRENT) +endif -# Create dependancy file from CPP file, send to stdout. +# Create dependency file from CPP file, send to stdout. Depend := $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS) DependC := $(CC) -MM -I$(LEVEL)/include $(CPPFLAGS) @@ -309,21 +347,34 @@ AR = ${AR_PATH} cq # The local Makefile can list other Source files via ExtraSource = ... # ifndef Source -Source := $(ExtraSource) $(wildcard *.cpp *.c *.y *.l) +Source := $(notdir $(ExtraSource) $(wildcard $(SourceDir)/*.cpp \ + $(SourceDir)/*.c $(SourceDir)/*.y $(SourceDir)/*.l)) endif -Objs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(notdir $(basename $(Source)))))) +# +# Libtool Objects +# +Srcs := $(sort $(basename $(Source))) +Objs := $(addsuffix .lo, $(Srcs)) ObjectsO := $(addprefix $(BUILD_OBJ_DIR)/Release/,$(Objs)) ObjectsP := $(addprefix $(BUILD_OBJ_DIR)/Profile/,$(Objs)) ObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(Objs)) +ObjectsBC := $(addprefix $(BUILD_OBJ_DIR)/BytecodeObj/,$(addsuffix .bc, $(Srcs))) +# +# 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 :: +all install clean test bytecode :: $(VERB) for dir in ${DIRS}; do \ (cd $$dir; $(MAKE) $@) || exit 1; \ done @@ -331,15 +382,30 @@ endif # Handle PARALLEL_DIRS ifdef PARALLEL_DIRS -all :: $(addsuffix /.makeall , $(PARALLEL_DIRS)) -install :: $(addsuffix /.makeinstall, $(PARALLEL_DIRS)) -clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS)) -test :: $(addsuffix /.maketest , $(PARALLEL_DIRS)) +all :: $(addsuffix /.makeall , $(PARALLEL_DIRS)) +install :: $(addsuffix /.makeinstall , $(PARALLEL_DIRS)) +clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS)) +test :: $(addsuffix /.maketest , $(PARALLEL_DIRS)) +bytecode :: $(addsuffix /.makebytecode, $(PARALLEL_DIRS)) -%/.makeall %/.makeinstall %/.makeclean %/.maketest: +%/.makeall %/.makeinstall %/.makeclean %/.maketest %/.makebytecode: $(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@) endif +# Handle directories that may or may not exist +ifdef OPTIONAL_DIRS +all install clean test bytecode :: + $(VERB) for dir in ${OPTIONAL_DIRS}; do \ + if [ -d $$dir ]; \ + then\ + (cd $$dir; $(MAKE) $@) || exit 1; \ + fi \ + done +endif + +########################################################################### +# Library Build Rules: +# #--------------------------------------------------------- # Handle the LIBRARYNAME option - used when building libs... #--------------------------------------------------------- @@ -356,6 +422,7 @@ 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 @@ -371,9 +438,21 @@ LIBNAME_AG := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).a LIBNAME_OBJO := $(DESTLIBRELEASE)/$(LIBRARYNAME).o LIBNAME_OBJP := $(DESTLIBPROFILE)/$(LIBRARYNAME).o LIBNAME_OBJG := $(DESTLIBDEBUG)/$(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:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).so +bytecodelib:: $(LIBNAME_BC) +bytecodelib-install:: $(LLVMGCCDIR)/bytecode-libs/lib$(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 @@ -385,44 +464,88 @@ ifdef BUILD_ARCHIVE all:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).a endif +#-------------------------------------------------------------------- +# Rules for building libraries +#-------------------------------------------------------------------- + +LinkBCLib := $(LLVMGCC) -shared +ifdef EXPORTED_SYMBOL_LIST +LinkBCLib += -Xlinker -internalize-public-api-list=$(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) +# +# 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. +# +# 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 $@" - $(VERB) $(Relink) -o $@ $(ObjectsO) $(LibSubDirs) + @echo "Linking `basename $@`" + $(VERB) $(Relink) -o $@ $(RObjectsO) $(LibSubDirs) $(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir - @echo "Linking $@" - $(VERB) $(Relink) -o $@ $(ObjectsP) $(LibSubDirs) + @echo "Linking `basename $@`" + $(VERB) $(Relink) -o $@ $(RObjectsP) $(LibSubDirs) $(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir - @echo "Linking $@" - $(VERB) $(Relink) -o $@ $(ObjectsG) $(LibSubDirs) + @echo "Linking `basename $@`" + $(VERB) $(Relink) -o $@ $(RObjectsG) $(LibSubDirs) endif @@ -430,11 +553,18 @@ endif # Create a TAGS database for emacs #------------------------------------------------------------------------ +ifneq ($(ETAGS),false) ifeq ($(LEVEL), .) +SRCDIRS := $(wildcard $(SourceDir)/include $(SourceDir)/lib $(SourceDir)/tools) + tags: - etags -l c++ `find include lib tools -name '*.cpp' -o -name '*.h'` + $(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... @@ -465,19 +595,24 @@ LLVM_LIBS_OPTIONS_O := $(patsubst %.o, $(LLVMLIBRELEASESOURCE)/%.o,$(LLVM_LIBS_O 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_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 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) +# +# Libtool link options: +# Ensure that all binaries have their symbols exported so that they can +# by dlsym'ed. +# +LINK_OPTS := -export-dynamic $(TOOLLINKOPTS) @@ -489,52 +624,68 @@ $(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 #--------------------------------------------------------- -.PRECIOUS: $(BUILD_OBJ_DIR)/Depend/.dir +.PRECIOUS: $(BUILD_OBJ_DIR)/Depend/.dir $(BUILD_OBJ_DIR)/BytecodeObj/.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 $<" +# Create .lo files in the ObjectFiles directory from the .cpp and .c files... +$(BUILD_OBJ_DIR)/Release/%.lo: %.cpp $(BUILD_OBJ_DIR)/Release/.dir + @echo "Compiling `basename $<`" $(VERB) $(CompileO) $< -o $@ -$(BUILD_OBJ_DIR)/Release/%.o: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Release/.dir +$(BUILD_OBJ_DIR)/Release/%.lo: %.c $(BUILD_OBJ_DIR)/Release/.dir + @echo "Compiling `basename $<`" $(VERB) $(CompileCO) $< -o $@ -$(BUILD_OBJ_DIR)/Profile/%.o: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Profile/.dir - @echo "Compiling $<" +$(BUILD_OBJ_DIR)/Profile/%.lo: %.cpp $(BUILD_OBJ_DIR)/Profile/.dir + @echo "Compiling `basename $<`" $(VERB) $(CompileP) $< -o $@ -$(BUILD_OBJ_DIR)/Profile/%.o: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Profile/.dir - @echo "Compiling $<" +$(BUILD_OBJ_DIR)/Profile/%.lo: %.c $(BUILD_OBJ_DIR)/Profile/.dir + @echo "Compiling `basename $<`" $(VERB) $(CompileCP) $< -o $@ -$(BUILD_OBJ_DIR)/Debug/%.o: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Debug/.dir - @echo "Compiling $<" +$(BUILD_OBJ_DIR)/Debug/%.lo: %.cpp $(BUILD_OBJ_DIR)/Debug/.dir + @echo "Compiling `basename $<`" $(VERB) $(CompileG) $< -o $@ -$(BUILD_OBJ_DIR)/Debug/%.o: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Debug/.dir +$(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) $(CompileWarnings) $(CPPFLAGS) -c $< -o $@ + +$(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.c $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LCC1) + @echo "Compiling `basename $<` to bytecode" + $(VERB) $(LLVMGCC) $(CompileWarnings) $(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 # @@ -550,54 +701,100 @@ YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output) # 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]; ) +# 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)/' > $@ + @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 Bison\'ing $<... - $(VERB) $(BISON) -v -d -p $(<:%Parser.y=%) $*.y - $(VERB) mv -f $*.tab.c $*.cpp - $(VERB) mv -f $*.tab.h $*.h + @echo Bisoning $< + $(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 -p $* - @date > $@ + $(VERB) ${MKDIR} $* > /dev/null + @$(DATE) > $@ # To create postscript files from dot files... +ifneq ($(DOT),false) +%.ps: %.dot + ${DOT} -Tps < $< > $@ +else %.ps: %.dot - dot -Tps < $< > $@ + ${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 $(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 + $(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 dependancies now... +# include the dependencies now... # -SourceBaseNames := $(basename $(notdir $(filter-out Debug/%, $(Source)))) +SourceBaseNames := $(basename $(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' > $@ +$(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' > $@ # Create dependencies for the *.c files... -#$(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' > $@ +$(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} "****************************************************************" + $(VERB) exit 1 -ifneq ($(SourceDepend),) --include $(SourceDepend) +# +# Include dependencies generated from C/C++ source files, but not if we +# are cleaning (this example taken from the GNU Make Manual). +# +ifneq ($(MAKECMDGOALS),clean) +ifneq ($(MAKECMDGOALS),distclean) +-include /dev/null $(SourceDepend) endif +endif + +endif # ifndef DISABLE_AUTO_DEPENDENCIES