X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=Makefile.rules;h=fb28ff201f66d0db6deb8e63929cc0045346934c;hp=587065b83492cb85eba68f5fe66776821b3b3476;hb=aa2a47d813ae0adcefeae5c3a6564e6cf8ddb3db;hpb=ec4d36276f3b2916dd2430144dc228759d8b2ea2 diff --git a/Makefile.rules b/Makefile.rules index 587065b8349..fb28ff201f6 100644 --- a/Makefile.rules +++ b/Makefile.rules @@ -1,9 +1,16 @@ -#===-- Makefile.common - Common make rules for LLVM -------*- makefile -*--==== +#===-- 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 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: @@ -26,42 +33,50 @@ # in the current directory. Also, if you want to build files in addition # to the local files, you can use the ExtraSource variable # -#===-----------------------------------------------------------------------==== - -# Configuration file to set paths specific to local installation of LLVM -# -include $(LEVEL)/Makefile.config - -# These are options that can either be enabled here, or can be enabled on the -# make command line (ie, make ENABLE_PROFILING=1) +# 5. SourceDir - If specified, this specifies a directory that the source files +# are in, if they are not in the current directory. This should include a +# trailing / character. # - -# When ENABLE_PROFILING is enabled, the llvm source base is built with profile -# information to allow gprof to be used to get execution frequencies. +# 6. LLVM_SRC_ROOT - If specified, points to the top of the LLVM source tree. # -#ENABLE_PROFILING = 1 - -# When ENABLE_PURIFY is enabled, the LLVM tools are linked with purify (which -# must be locally installed) to allow for some automated memory error debugging. +# 8. BUILD_SRC_DIR - The directory which contains the current set of Makefiles +# and usually the source code too (unless SourceDir is set). +# +# 9. BUILD_SRC_ROOT - The root directory of the source code being compiled. # -#ENABLE_PURIFY = 1 +# 10. BUILD_OBJ_DIR - The directory where object code should be placed. +# +# 11. BUILD_OBJ_ROOT - The root directory for where object code should be +# placed. +# +# For building, +# LLVM, LLVM_SRC_ROOT = BUILD_SRC_ROOT +# +#===-----------------------------------------------------------------------==== -# When ENABLE_OPTIMIZED is enabled, Release builds of all of the LLVM code are -# turned on, and Debug builds are turned off. # -#ENABLE_OPTIMIZED = 1 +# Set the VPATH so that we can find source files. +# +VPATH=$(SourceDir) +########################################################################### +# Default Targets: +# The following targets are the standard top level targets for +# building. +########################################################################### -# 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 $(LEVEL)/Makefile.$(UNAME) +# Ensure people re-run configure when it gets updated +all::$(LLVM_OBJ_ROOT)/config.status ifdef SHARED_LIBRARY # if SHARED_LIBRARY is specified, the default is to build the dynamic lib -dynamic :: +all:: dynamic +endif + +ifdef BYTECODE_LIBRARY +# if BYTECODE_LIBRARY is specified, the default is to build the bytecode lib +all:: bytecodelib +install:: bytecodelib-install endif # Default Rule: Make sure it's also a :: rule @@ -70,129 +85,279 @@ all :: # Default for install is to at least build everything... install :: +# Default rule for test. It ensures everything has a test rule +test:: + +# Default rule for building only bytecode. +bytecode:: + +# Print out the directories used for building +prdirs:: + @${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: " $(LLVM_OBJ_ROOT) + +########################################################################### +# Suffixes and implicit rules: +# Empty out the list of suffixes, generate a list that is only +# used by this Makefile, and cancel useless implicit rules. This +# will hopefully speed up compilation a little bit. +########################################################################### +.SUFFIXES: +.SUFFIXES: .c .cpp .h .hpp .y .l +.SUFFIXES: .lo .o .a .so .bc .td +.SUFFIXES: .ps .dot .d -# Figure out which directory to build stuff into. We want to build into the -# /shared directory by default because it is guaranteed to be local to the -# current machine. # -ifeq ($(LLVM_OBJ_DIR),.) -BUILD_ROOT = $(LLVM_OBJ_DIR) -BUILD_ROOT_TOP = $(LEVEL) -else - -BUILD_ROOT := $(LLVM_OBJ_DIR)$(patsubst $(HOME)%,%,$(shell pwd)) - -# Calculate the BUILD_ROOT_TOP variable, which is the top of the llvm/ tree. -# Note that although this is just equal to $(BUILD_ROOT)/$(LEVEL), we cannot use -# this expression because some of the directories on the source tree may not -# exist in the build tree (for example the test/ heirarchy). Thus we evaluate -# the directory to eliminate the ../'s +# 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. # -TOP_DIRECTORY := $(shell cd $(LEVEL); pwd) -BUILD_ROOT_TOP := $(LLVM_OBJ_DIR)$(patsubst $(HOME)%,%,$(TOP_DIRECTORY)) -endif +.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... #-------------------------------------------------------------------- #BinInstDir=/usr/local/bin -#LibInstDir=/usrl/local/lib/xxx +#LibInstDir=/usr/local/lib/xxx #DocInstDir=/usr/doc/xxx BURG_OPTS = -I -PURIFY := $(PURIFY) -cache-dir="$(BUILD_ROOT_TOP)/../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 + +# +# 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 -# Shorthand for commonly accessed directories -LIBDEBUG := $(BUILD_ROOT_TOP)/lib/Debug -LIBRELEASE := $(BUILD_ROOT_TOP)/lib/Release -LIBPROFILE := $(BUILD_ROOT_TOP)/lib/Profile -TOOLDEBUG := $(BUILD_ROOT_TOP)/tools/Debug -TOOLRELEASE := $(BUILD_ROOT_TOP)/tools/Release -TOOLPROFILE := $(BUILD_ROOT_TOP)/tools/Profile +# +# 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 -ifdef VERBOSE -VERB := -else +# +ifndef VERBOSE VERB := @ +LIBTOOL += --silent endif -#--------------------------------------------------------- -# Compilation options... -#--------------------------------------------------------- +########################################################################### +# 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. +#-------------------------------------------------------------------------- +# Utilities used while building the LLVM tree, which live in the utils dir # -BURG := $(TOOLDEBUG)/burg -RunBurg := $(BURG) $(BURG_OPTS) +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 := $(LLVMTOOLCURRENT)/llvm-as -# Enable this for profiling support with 'gprof' -# This automatically enables optimized builds. -ifdef ENABLE_PROFILING - PROFILE = -pg - ENABLE_OPTIMIZED = 1 -else - PROFILE = -endif + +########################################################################### +# Compile Time Flags +########################################################################### + +# +# Include both the project headers and the LLVM headers for compilation and +# dependency computation. +# +# BUILD_OBJ_DIR : Files local to the particular object directory +# (locallly generated header files). +# BUILD_SRC_DIR : Files local to the particular source directory. +# BUILD_SRC_ROOT/include : Files global to the project. +# LLVM_OBJ_ROOT/include : config.h files generated by autoconf +# LEVEL/include : config.h files for the project +# LLVM_SRC_ROOT/include : Files global to LLVM. +# +CPPFLAGS += -I$(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 -ifdef KEEP_SYMBOLS -STRIP = -WARN_MSG = -else -STRIP = -Wl,-x -WARN_MSG = "(without symbols) " +ifndef KEEP_SYMBOLS +STRIP = $(PLATFORMSTRIPOPTS) +STRIP_WARN_MSG = "(without symbols)" endif -# Allow gnu extensions... +# Allow GNU extensions: CPPFLAGS += -D_GNU_SOURCE +# Pull in limit macros from stdint.h, even in C++: +CPPFLAGS += -D__STDC_LIMIT_MACROS -# -Wno-unused-parameter -CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include +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... -Compile := $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts) CompileG := $(Compile) -g -D_DEBUG -CompileO := $(Compile) -O3 -DNDEBUG -finline-functions -felide-constructors -fshort-enums ## DISABLE -freg-struct-return because of gcc3.2 bug -CompileP := $(CompileO) $(PROFILE) +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) -O3 -DNDEBUG -finline-functions -fshort-enums ## DISABLE -freg-struct-return because of gcc3.2 bug -CompileCP := $(CompileCO) $(PROFILE) +CompileCO := $(CompileC) $(CompileOptimizeOpts) -fomit-frame-pointer +CompileCP := $(CompileC) $(CompileOptimizeOpts) $(PROFILE) +########################################################################### +# Link Time Options +########################################################################### +# # Link final executable - -ifdef ENABLE_PURIFY # To enable purify, build with 'gmake ENABLE_PURIFY=1' -Link := $(PURIFY) $(CXX) -static -else -Link := $(CXX) +# (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 -LinkG := $(Link) -g -L$(LIBDEBUG) $(STRIP) -LinkO := $(Link) -O3 -L$(LIBRELEASE) -LinkP := $(Link) -O3 -L$(LIBPROFILE) $(PROFILE) # 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) # Archive a bunch of .o files into a .a file... -AR = ar cq -BISON = bison +AR = ${AR_PATH} cq #---------------------------------------------------------- @@ -201,37 +366,80 @@ BISON = bison # 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, $(addsuffix .o,$(basename $(Source))))) -ObjectsO := $(addprefix $(BUILD_ROOT)/Release/,$(Objs)) -ObjectsP := $(addprefix $(BUILD_ROOT)/Profile/,$(Objs)) -ObjectsG := $(addprefix $(BUILD_ROOT)/Debug/,$(Objs)) +# +# 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 :: +all install clean test bytecode stripped-bytecode:: $(VERB) for dir in ${DIRS}; do \ - (cd $$dir; $(MAKE) $@) || exit 1; \ + if [ ! -f $$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)) - -%/.makeall %/.makeinstall %/.makeclean: - $(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@) +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... #--------------------------------------------------------- @@ -248,97 +456,137 @@ 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 # Make sure there isn't any extranous whitespace on the LIBRARYNAME option LIBRARYNAME := $(strip $(LIBRARYNAME)) -LIBNAME_O := $(LIBRELEASE)/lib$(LIBRARYNAME).so -LIBNAME_P := $(LIBPROFILE)/lib$(LIBRARYNAME).so -LIBNAME_G := $(LIBDEBUG)/lib$(LIBRARYNAME).so -LIBNAME_AO := $(LIBRELEASE)/lib$(LIBRARYNAME).a -LIBNAME_AP := $(LIBPROFILE)/lib$(LIBRARYNAME).a -LIBNAME_AG := $(LIBDEBUG)/lib$(LIBRARYNAME).a -LIBNAME_OBJO := $(LIBRELEASE)/$(LIBRARYNAME).o -LIBNAME_OBJP := $(LIBPROFILE)/$(LIBRARYNAME).o -LIBNAME_OBJG := $(LIBDEBUG)/$(LIBRARYNAME).o +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 +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 -ifndef ENABLE_OPTIMIZED -BUILD_LIBNAME_G := $(LIBNAME_G) +$(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 -BUILD_LIBNAME_OBJG := $(LIBNAME_OBJG) +all:: $(DESTLIBCURRENT)/$(LIBRARYNAME).o endif + +# Does the library want an archive version built? ifdef BUILD_ARCHIVE -BUILD_LIBNAME_AG := $(LIBNAME_AG) -endif +all:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).a endif -# If optimized builds are enabled... -ifdef ENABLE_OPTIMIZED - ifdef ENABLE_PROFILING - BUILD_LIBNAME_O := $(LIBNAME_P) - ifndef DONT_BUILD_RELINKED - BUILD_LIBNAME_OBJO := $(LIBNAME_OBJP) - endif - ifdef BUILD_ARCHIVE - BUILD_LIBNAME_AO := $(LIBNAME_AP) - 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 - BUILD_LIBNAME_O := $(LIBNAME_O) - ifndef DONT_BUILD_RELINKED - BUILD_LIBNAME_OBJO := $(LIBNAME_OBJO) - endif - ifdef BUILD_ARCHIVE - BUILD_LIBNAME_AO := $(LIBNAME_AO) - endif +LinkBCLib += -Xlinker -disable-internalize endif endif -all:: $(BUILD_LIBNAME_AG) $(BUILD_LIBNAME_OBJG) # Debug -all:: $(BUILD_LIBNAME_AO) $(BUILD_LIBNAME_OBJO) # Release -all:: $(BUILD_LIBNAME_AP) $(BUILD_LIBNAME_OBJP) # Profile -dynamic:: $(BUILD_LIBNAME_G) $(BUILD_LIBNAME_O) $(BUILD_LIBNAME_P) # .so files -$(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir - @echo ======= Linking $(LIBRARYNAME) release library ======= - $(VERB) $(MakeSOO) -o $@ $(ObjectsO) $(LibSubDirs) $(LibLinkOpts) - -$(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(LIBPROFILE)/.dir - @echo ======= Linking $(LIBRARYNAME) profile library ======= - $(VERB) $(MakeSOP) -o $@ $(ObjectsP) $(LibSubDirs) $(LibLinkOpts) +# Rule for building bytecode libraries. +$(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 $(LIBRARYNAME) dynamic debug library ======= -$(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir - @echo ======= Linking $(LIBRARYNAME) debug library ======= - $(VERB) $(MakeSO) -g -o $@ $(ObjectsG) $(LibSubDirs) $(LibLinkOpts) +# +# Rules for building static archive libraries. +# +$(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_AO): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir - @echo ======= Linking $(LIBRARYNAME) release library ======= - @rm -f $@ - $(VERB) $(AR) $@ $(ObjectsO) $(LibSubDirs) +$(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_AP): $(ObjectsP) $(LibSubDirs) $(LIBPROFILE)/.dir - @echo ======= Linking $(LIBRARYNAME) profile library ======= - @rm -f $@ - $(VERB) $(AR) $@ $(ObjectsP) $(LibSubDirs) +$(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 $(LIBRARYNAME) archive debug library ======= -$(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir - @echo ======= Linking $(LIBRARYNAME) debug library ======= - @rm -f $@ - $(VERB) $(AR) $@ $(ObjectsG) $(LibSubDirs) -$(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir - @echo "Linking $@" - $(VERB) $(Relink) -o $@ $(ObjectsO) $(LibSubDirs) +# +# Rules for building .o libraries. +# +# JTC: +# Note that for this special case, we specify the actual object files +# instead of their libtool counterparts. This is because libtool +# doesn't want to generate a reloadable object file unless it is given +# .o files explicitly. +# +# Note that we're making an assumption here: If we build a .lo file, +# it's corresponding .o file will be placed in the same directory. +# +# I think that is safe. +# +$(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir + @${ECHO} "Linking `basename $@`" + $(VERB) $(Relink) -o $@ $(RObjectsO) $(LibSubDirs) -$(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(LIBPROFILE)/.dir - @echo "Linking $@" - $(VERB) $(Relink) -o $@ $(ObjectsP) $(LibSubDirs) +$(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir + @${ECHO} "Linking `basename $@`" + $(VERB) $(Relink) -o $@ $(RObjectsP) $(LibSubDirs) -$(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir - @echo "Linking $@" - $(VERB) $(Relink) -o $@ $(ObjectsG) $(LibSubDirs) +$(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir + @${ECHO} "Linking `basename $@`" + $(VERB) $(Relink) -o $@ $(RObjectsG) $(LibSubDirs) endif @@ -346,11 +594,18 @@ endif # Create a TAGS database for emacs #------------------------------------------------------------------------ +ifneq ($(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... @@ -364,118 +619,233 @@ endif ifdef TOOLNAME # TOOLEXENAME* - These compute the output filenames to generate... -TOOLEXENAME_G := $(BUILD_ROOT_TOP)/tools/Debug/$(TOOLNAME) -TOOLEXENAME_O := $(BUILD_ROOT_TOP)/tools/Release/$(TOOLNAME) -TOOLEXENAME_P := $(BUILD_ROOT_TOP)/tools/Profile/$(TOOLNAME) - -ifndef ENABLE_OPTIMIZED - TOOLEXENAMES := $(TOOLEXENAME_G) -else - ifdef ENABLE_PROFILING - TOOLEXENAMES := $(TOOLEXENAME_P) - else - TOOLEXENAMES := $(TOOLEXENAME_O) - endif -endif +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. -USED_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS))) -USED_LIBS_OPTIONS_G := $(patsubst %.o, $(LIBDEBUG)/%.o, $(USED_LIBS_OPTIONS)) -USED_LIBS_OPTIONS_O := $(patsubst %.o, $(LIBRELEASE)/%.o,$(USED_LIBS_OPTIONS)) -USED_LIBS_OPTIONS_P := $(patsubst %.o, $(LIBPROFILE)/%.o,$(USED_LIBS_OPTIONS)) +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 seperately. +# files separately. # STATICUSEDLIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS))) -USED_LIB_PATHS_G := $(addprefix $(LIBDEBUG)/, $(STATICUSEDLIBS)) -USED_LIB_PATHS_O := $(addprefix $(LIBRELEASE)/, $(STATICUSEDLIBS)) -USED_LIB_PATHS_P := $(addprefix $(LIBPROFILE)/, $(STATICUSEDLIBS)) -LINK_OPTS := $(TOOLLINKOPTS) $(PLATFORMLINKOPTS) +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) + $(VERB) $(RM) -f $(TOOLEXENAMES) -$(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(BUILD_ROOT_TOP)/tools/Debug/.dir - @echo ======= Linking $(TOOLNAME) debug executable $(WARN_MSG) ======= - $(VERB) $(LinkG) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS_G) $(LINK_OPTS) +$(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) $(BUILD_ROOT_TOP)/tools/Release/.dir - @echo ======= Linking $(TOOLNAME) release executable ======= - $(VERB) $(LinkO) -o $@ $(ObjectsO) $(USED_LIBS_OPTIONS_O) $(LINK_OPTS) +$(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(DESTTOOLRELEASE)/.dir + @${ECHO} Linking $(TOOLNAME) release executable + $(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) $(LIBS) + @${ECHO} ======= Finished building $(TOOLNAME) release executable ======= -$(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(BUILD_ROOT_TOP)/tools/Profile/.dir - @echo ======= Linking $(TOOLNAME) profile executable ======= - $(VERB) $(LinkP) -o $@ $(ObjectsP) $(USED_LIBS_OPTIONS_P) $(LINK_OPTS) +$(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(DESTTOOLPROFILE)/.dir + @${ECHO} Linking $(TOOLNAME) profile executable + $(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) $(LIBS) + @${ECHO} ======= Finished building $(TOOLNAME) profile executable ======= endif #--------------------------------------------------------- -.PRECIOUS: $(BUILD_ROOT)/Depend/.dir -.PRECIOUS: $(BUILD_ROOT)/Debug/.dir $(BUILD_ROOT)/Release/.dir - -# Create dependencies for the *.cpp files... -$(BUILD_ROOT)/Depend/%.d: %.cpp $(BUILD_ROOT)/Depend/.dir - $(VERB) $(Depend) $< | sed 's|$*\.o *|$(BUILD_ROOT)/Release/& $(BUILD_ROOT)/Profile/& $(BUILD_ROOT)/Debug/& $(BUILD_ROOT)/Depend/$(@F)|g' > $@ - -# Create dependencies for the *.c files... -$(BUILD_ROOT)/Depend/%.d: %.c $(BUILD_ROOT)/Depend/.dir - $(VERB) $(DependC) $< | sed 's|$*\.o *|Release/& Profile/& Debug/& Depend/$(@F)|g' > $@ +.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_ROOT)/Release/%.o: %.cpp $(BUILD_ROOT)/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_ROOT)/Release/%.o: %.c $(BUILD_ROOT)/Release/.dir +$(BUILD_OBJ_DIR)/Release/%.lo: %.c $(BUILD_OBJ_DIR)/Release/.dir + @${ECHO} "Compiling `basename $<`" $(VERB) $(CompileCO) $< -o $@ -$(BUILD_ROOT)/Profile/%.o: %.cpp $(BUILD_ROOT)/Profile/.dir - @echo "Compiling $<" +$(BUILD_OBJ_DIR)/Profile/%.lo: %.cpp $(BUILD_OBJ_DIR)/Profile/.dir + @${ECHO} "Compiling `basename $<`" $(VERB) $(CompileP) $< -o $@ -$(BUILD_ROOT)/Profile/%.o: %.c $(BUILD_ROOT)/Profile/.dir - @echo "Compiling $<" +$(BUILD_OBJ_DIR)/Profile/%.lo: %.c $(BUILD_OBJ_DIR)/Profile/.dir + @${ECHO} "Compiling `basename $<`" $(VERB) $(CompileCP) $< -o $@ -$(BUILD_ROOT)/Debug/%.o: %.cpp $(BUILD_ROOT)/Debug/.dir - @echo "Compiling $<" +$(BUILD_OBJ_DIR)/Debug/%.lo: %.cpp $(BUILD_OBJ_DIR)/Debug/.dir + @${ECHO} "Compiling `basename $<`" $(VERB) $(CompileG) $< -o $@ -$(BUILD_ROOT)/Debug/%.o: %.c $(BUILD_ROOT)/Debug/.dir +$(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) $(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 - flex -t $< | sed '/^find_rule/d' | sed 's/void yyunput/inline void yyunput/' | sed 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' > $@ + @${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 - $(VERB) $(BISON) -v -d -p $(<:%Parser.y=%) $(basename $@).y - $(VERB) mv -f $(basename $@).tab.c $(basename $@).cpp - $(VERB) mv -f $(basename $@).tab.h $(basename $@).h + @${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 -p $(@D) - @date > $@ + $(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_ROOT)/Debug $(BUILD_ROOT)/Release $(BUILD_ROOT)/Profile $(BUILD_ROOT)/Depend - $(VERB) rm -f core core.[0-9][0-9]* *.o *.d *.so *~ *.flc + $(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) -# If dependancies were generated for the file that included this file, -# include the dependancies now... +# 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. # -SourceDepend := $(addsuffix .d,$(addprefix $(BUILD_ROOT)/Depend/,$(basename $(filter-out Debug/%, $(Source))))) -ifneq ($(SourceDepend),) --include $(SourceDepend) +$(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