X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=Makefile.common;h=47c5f7b5dea610ebc64e205b164e8b1f245390a5;hp=1b0dd594cc0c9eb712c2f8efa93cba4ed44fe46f;hb=9534acbf774cd7918c1f412ec2aac1834eea24d5;hpb=172b648cd4335d654edb432238d92547ffa0e362 diff --git a/Makefile.common b/Makefile.common index 1b0dd594cc0..47c5f7b5dea 100644 --- a/Makefile.common +++ b/Makefile.common @@ -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: @@ -26,42 +26,125 @@ # in the current directory. Also, if you want to build files in addition # to the local files, you can use the ExtraSource variable # +# 5. SourceDir - If specified, this specifies a directory that the source files +# are in, if they are not in the current directory. This should include a +# trailing / character. +# +# 6. LLVM_SRC_ROOT - If specified, points to the top of the LLVM source tree. +# +# 8. BUILD_SRC_DIR - The directory which contains the current set of Makefiles +# and usually the source code too (unless SourceDir is set). +# +# 9. BUILD_SRC_ROOT - The root directory of the source code being compiled. +# +# 10. BUILD_OBJ_DIR - The directory where object code should be placed. +# +# 11. BUILD_OBJ_ROOT - The root directory for where object code should be +# placed. +# +# For building, +# LLVM, LLVM_SRC_ROOT = BUILD_SRC_ROOT +# #===-----------------------------------------------------------------------==== +# # Configuration file to set paths specific to local installation of LLVM # +ifdef LLVM_SRC_ROOT +include $(LLVM_SRC_ROOT)/Makefile.config +else include $(LEVEL)/Makefile.config +endif -# These are options that can either be enabled here, or can be enabled on the -# make command line (ie, make ENABLE_PROFILING=1) +########################################################################### +# Directory Configuration +# This section of the Makefile determines what is where. To be +# specific, there are several locations that need to be defined: +# +# o LLVM_SRC_ROOT : The root directory of the LLVM source code. +# o LLVM_OBJ_ROOT : The root directory containing the built LLVM code. +# +# o BUILD_SRC_DIR : The directory containing the code to build. +# o BUILD_SRC_ROOT : The root directory of the code to build. # +# o BUILD_OBJ_DIR : The directory in which compiled code will be placed. +# o BUILD_OBJ_ROOT : The root directory in which compiled code is placed. +# +########################################################################### -# When ENABLE_PROFILING is enabled, the llvm source base is built with profile -# information to allow gprof to be used to get execution frequencies. # -#ENABLE_PROFILING = 1 +# Set the source build directory. That is almost always the current directory. +# +ifndef BUILD_SRC_DIR +BUILD_SRC_DIR = $(shell pwd) +endif -# 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. # -#ENABLE_PURIFY = 1 +# Set the source root directory. +# +ifndef BUILD_SRC_ROOT +BUILD_SRC_ROOT = $(shell cd $(BUILD_SRC_DIR)/$(LEVEL); pwd) +endif -# 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 +# 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 = $(BUILD_SRC_DIR) +else +BUILD_OBJ_DIR := $(HOME_OBJ_ROOT)$(patsubst $(BUILD_SRC_ROOT)%,%,$(BUILD_SRC_DIR)) +endif +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 $(LEVEL)/Makefile.$(UNAME) +# Set the root of the object directory. +# +ifndef BUILD_OBJ_ROOT +ifeq ($(OBJ_ROOT),.) +BUILD_OBJ_ROOT = $(BUILD_SRC_ROOT) +else +BUILD_OBJ_ROOT := $(HOME_OBJ_ROOT) +endif +endif + +# +# Set the LLVM source directory. +# It is typically the root directory of what we're compiling now. +# +ifndef LLVM_SRC_ROOT +LLVM_SRC_ROOT := $(BUILD_SRC_ROOT) +endif + +# +# Set the LLVM object directory. +# +ifndef LLVM_OBJ_ROOT +LLVM_OBJ_ROOT := $(shell cd $(BUILD_OBJ_DIR); cd $(LLVM_SRC_ROOT); pwd) +endif + +########################################################################### +# 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 + +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 @@ -70,127 +153,257 @@ 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 "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: " $(LLVM_OBJ_ROOT) + +########################################################################### +# Suffixes and implicit rules: +# Empty out the list of suffixes, generate a list that is only +# used by this Makefile, and cancel useless implicit rules. This +# will hopefully speed up compilation a little bit. +########################################################################### +.SUFFIXES: +.SUFFIXES: .c .cpp .h .hpp .y .l +.SUFFIXES: .lo .o .a .so .bc +.SUFFIXES: .ps .dot .d -# Figure out which directory to build stuff into. We want to build into the -# /shared directory by default because it is guaranteed to be local to the -# current machine. # -ifeq ($(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 -# 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 +########################################################################### +# 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/Bytecode +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_SRC_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 -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 +BURG := $(LLVMTOOLCURRENT)/burg RunBurg := $(BURG) $(BURG_OPTS) +TBLGEN := $(LLVMTOOLCURRENT)/tblgen +#-------------------------------------------------------------------------- +# The LLVM GCC front-end in C and C++ flavors +# +LLVMGCC := PATH=$(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 := $(LLVMTOOLCURRENT)/as -# Enable this for profiling support with 'gprof' -# This automatically enables optimized builds. -ifdef ENABLE_PROFILING - PROFILE = -pg - ENABLE_OPTIMIZED = 1 -else - PROFILE = -endif + +########################################################################### +# Compile Time Flags +########################################################################### + +# +# Include both the project headers and the LLVM headers for compilation and +# dependency computation. +# +CPPFLAGS += -I$(BUILD_SRC_ROOT)/include -I$(LLVM_SRC_ROOT)/include # By default, strip symbol information from executable -ifdef KEEP_SYMBOLS -STRIP = -else -STRIP = -s +ifndef KEEP_SYMBOLS +STRIP = $(PLATFORMSTRIPOPTS) +STRIP_WARN_MSG = "(without symbols)" endif # Allow gnu extensions... CPPFLAGS += -D_GNU_SOURCE -# -Wno-unused-parameter CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include +CompileOptimizeOpts := -O3 -DNDEBUG -finline-functions -fshort-enums + +# +# Compile commands with libtool. +# +Compile := $(LIBTOOL) --mode=compile $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts) +CompileC := $(LIBTOOL) --mode=compile $(CC) -c $(CPPFLAGS) $(CCFLAGS) $(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 -felide-constructors -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 +# (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 -LinkG := $(Link) -g -L $(LIBDEBUG) $(STRIP) -LinkO := $(Link) -O3 -L $(LIBRELEASE) -LinkP := $(Link) -O3 -L $(LIBPROFILE) $(PROFILE) +# 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) # 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 #---------------------------------------------------------- @@ -198,20 +411,34 @@ BISON = bison # source files... # The local Makefile can list other Source files via ExtraSource = ... # +ifndef Source Source := $(ExtraSource) $(wildcard *.cpp *.c *.y *.l) +endif -Objs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(basename $(Source))))) -ObjectsO := $(addprefix $(BUILD_ROOT)/Release/,$(Objs)) -ObjectsP := $(addprefix $(BUILD_ROOT)/Profile/,$(Objs)) -ObjectsG := $(addprefix $(BUILD_ROOT)/Debug/,$(Objs)) +# +# Libtool Objects +# +Srcs := $(sort $(notdir $(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 $(BUILD_OBJ_DIR)/Bytecode/,$(addsuffix .bc, $(Srcs))) +# +# The real objects underlying the libtool objects +# +RObjs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(notdir $(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 :: $(VERB) for dir in ${DIRS}; do \ (cd $$dir; $(MAKE) $@) || exit 1; \ done @@ -219,15 +446,30 @@ endif # Handle PARALLEL_DIRS ifdef PARALLEL_DIRS -all :: $(addsuffix /.makeall , $(PARALLEL_DIRS)) -install :: $(addsuffix /.makeinstall, $(PARALLEL_DIRS)) -clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS)) +all :: $(addsuffix /.makeall , $(PARALLEL_DIRS)) +install :: $(addsuffix /.makeinstall , $(PARALLEL_DIRS)) +clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS)) +test :: $(addsuffix /.maketest , $(PARALLEL_DIRS)) +bytecode :: $(addsuffix /.makebytecode, $(PARALLEL_DIRS)) -%/.makeall %/.makeinstall %/.makeclean: +%/.makeall %/.makeinstall %/.makeclean %/.maketest %/.makebytecode: $(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@) +endif +# Handle directories that may or may not exist +ifdef OPTIONAL_DIRS +all install clean test bytecode :: + $(VERB) for dir in ${OPTIONAL_DIRS}; do \ + if [ -d $$dir ]; \ + then\ + (cd $$dir; $(MAKE) $@) || exit 1; \ + fi \ + done endif +########################################################################### +# Library Build Rules: +# #--------------------------------------------------------- # Handle the LIBRARYNAME option - used when building libs... #--------------------------------------------------------- @@ -244,96 +486,126 @@ 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 +$(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc: $(LIBNAME_BC) + @echo ======= Installing $(LIBRARYNAME) bytecode library ======= + cp $< $@ -ifndef ENABLE_OPTIMIZED -BUILD_LIBNAME_G := $(LIBNAME_G) +# 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 - 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 - endif +#-------------------------------------------------------------------- +# Rules for building libraries +#-------------------------------------------------------------------- + +LinkBCLib := $(LLVMGCC) -shared +ifdef EXPORTED_SYMBOL_LIST +LinkBCLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST) +else +LinkBCLib += -Xlinker -disable-internalize 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) $(LibLinkOpts) +# Rule for building bytecode libraries. +$(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) 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) dynamic profile library ======= + $(VERB) $(Link) -o $*.la $(ObjectsP) $(LibSubDirs) $(LibLinkOpts) + $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT) -$(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(LIBPROFILE)/.dir - @echo ======= Linking $(LIBRARYNAME) profile library ======= - $(VERB) $(MakeSOP) -o $@ $(ObjectsP) $(LibSubDirs) $(LibLinkOpts) +$(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 $(DESTLIBCURRENT) -$(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) $(LibSubDirs) -static -$(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) $(LibSubDirs) -static -$(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) $(LibSubDirs) -static -$(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir - @echo ======= Linking $(LIBRARYNAME) debug library ======= - @rm -f $@ - $(VERB) $(AR) $@ $(ObjectsG) $(LibSubDirs) -$(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir +# +# Rules for building .o libraries. +# +# JTC: +# Note that for this special case, we specify the actual object files +# instead of their libtool counterparts. This is because libtool +# doesn't want to generate a reloadable object file unless it is given +# .o files explicitly. +# +# Note that we're making an assumption here: If we build a .lo file, +# it's corresponding .o file will be placed in the same directory. +# +# I think that is safe. +# +$(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir @echo "Linking $@" - $(VERB) $(Relink) -o $@ $(ObjectsO) $(LibSubDirs) + $(VERB) $(Relink) -o $@ $(RObjectsO) $(LibSubDirs) -$(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(LIBPROFILE)/.dir +$(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir @echo "Linking $@" - $(VERB) $(Relink) -o $@ $(ObjectsP) $(LibSubDirs) + $(VERB) $(Relink) -o $@ $(RObjectsP) $(LibSubDirs) -$(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir - $(VERB) $(Relink) -o $@ $(ObjectsG) $(LibSubDirs) +$(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir + @echo "Linking $@" + $(VERB) $(Relink) -o $@ $(RObjectsG) $(LibSubDirs) endif @@ -341,11 +613,18 @@ endif # Create a TAGS database for emacs #------------------------------------------------------------------------ +ifdef ETAGS ifeq ($(LEVEL), .) +SRCDIRS := $(wildcard include lib 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... @@ -359,117 +638,210 @@ 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)) +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 ======= - $(VERB) $(LinkG) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS_G) $(TOOLLINKOPTS) +$(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) $(LIBS) -$(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(BUILD_ROOT_TOP)/tools/Release/.dir +$(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(DESTTOOLRELEASE)/.dir @echo ======= Linking $(TOOLNAME) release executable ======= - $(VERB) $(LinkO) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS_O) $(TOOLLINKOPTS) + $(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) $(LIBS) -$(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(BUILD_ROOT_TOP)/tools/Profile/.dir +$(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(DESTTOOLPROFILE)/.dir @echo ======= Linking $(TOOLNAME) profile executable ======= - $(VERB) $(LinkP) -o $@ $(ObjectsP) $(USED_LIBS_OPTIONS_P) $(TOOLLINKOPTS) + $(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) $(LIBS) 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' > $@ +.PRECIOUS: $(BUILD_OBJ_DIR)/Depend/.dir $(BUILD_OBJ_DIR)/Bytecode/.dir +.PRECIOUS: $(BUILD_OBJ_DIR)/Debug/.dir $(BUILD_OBJ_DIR)/Release/.dir -# Create dependencies for the *.c files... -$(BUILD_ROOT)/Depend/%.d: %.c $(BUILD_ROOT)/Depend/.dir - $(VERB) $(DependC) $< | sed 's|$*\.o *|Release/& Profile/& Debug/& Depend/$(@F)|g' > $@ - -# Create .o files in the ObjectFiles directory from the .cpp and .c files... -$(BUILD_ROOT)/Release/%.o: %.cpp $(BUILD_ROOT)/Release/.dir +# Create .lo files in the ObjectFiles directory from the .cpp and .c files... +$(BUILD_OBJ_DIR)/Release/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Release/.dir @echo "Compiling $<" $(VERB) $(CompileO) $< -o $@ -$(BUILD_ROOT)/Release/%.o: %.c $(BUILD_ROOT)/Release/.dir - $(VERB) $(CompileOC) $< -o $@ +$(BUILD_OBJ_DIR)/Release/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Release/.dir + @echo "Compiling $<" + $(VERB) $(CompileCO) $< -o $@ -$(BUILD_ROOT)/Profile/%.o: %.cpp $(BUILD_ROOT)/Profile/.dir +$(BUILD_OBJ_DIR)/Profile/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Profile/.dir @echo "Compiling $<" $(VERB) $(CompileP) $< -o $@ -$(BUILD_ROOT)/Profile/%.o: %.c $(BUILD_ROOT)/Profile/.dir +$(BUILD_OBJ_DIR)/Profile/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Profile/.dir @echo "Compiling $<" $(VERB) $(CompileCP) $< -o $@ -$(BUILD_ROOT)/Debug/%.o: %.cpp $(BUILD_ROOT)/Debug/.dir +$(BUILD_OBJ_DIR)/Debug/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Debug/.dir @echo "Compiling $<" $(VERB) $(CompileG) $< -o $@ -$(BUILD_ROOT)/Debug/%.o: %.c $(BUILD_ROOT)/Debug/.dir +$(BUILD_OBJ_DIR)/Debug/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Debug/.dir + @echo "Compiling $<" $(VERB) $(CompileCG) $< -o $@ +$(BUILD_OBJ_DIR)/Bytecode/%.bc: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Bytecode/.dir $(LCC1XX) + @echo "Compiling $< to bytecode" + $(VERB) $(LLVMGXX) $(CPPFLAGS) -c $< -o $@ + +$(BUILD_OBJ_DIR)/Bytecode/%.bc: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Bytecode/.dir $(LCC1) + @echo "Compiling $< to bytecode" + $(VERB) $(LLVMGCC) $(CPPFLAGS) -c $< -o $@ + +$(BUILD_OBJ_DIR)/Bytecode/%.bc: $(SourceDir)%.ll $(BUILD_OBJ_DIR)/Bytecode/.dir $(LLVMAS) + @echo "Compiling $< 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 Flex\'ing $<... + $(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 Bison\'ing $<... + $(VERB) $(BISON) -v -d -p $(<:%Parser.y=%) $*.y + $(VERB) cmp -s $*.tab.c $*.cpp > /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... +ifdef DOT +%.ps: %.dot + ${DOT} -Tps < $< > $@ +else +%.ps: %.dot + ${ECHO} "Cannot build $@: The program dot is not installed" +endif # '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 *.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)/Bytecode + $(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. +########################################################################### + +# If dependencies were generated for the file that included this file, +# include the dependencies now... +# +SourceBaseNames := $(basename $(notdir $(filter-out Debug/%, $(Source)))) +SourceDepend := $(SourceBaseNames:%=$(BUILD_OBJ_DIR)/Depend/%.d) + +# Create dependencies for the *.cpp files... +$(BUILD_OBJ_DIR)/Depend/%.d: $(SourceDir)%.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' > $@ + $(VERB) $(Depend) $< | $(SED) 's|$*.o: $*.cpp||' | $(SED) 's|[^\]$$|&::|' >> $@ + +# Create dependencies for the *.c files... +$(BUILD_OBJ_DIR)/Depend/%.d: $(SourceDir)%.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' > $@ + $(VERB) $(Depend) $< | $(SED) 's|$*.o: $*.c||' | $(SED) 's|[^\]$$|&::|' >> $@ -# If dependancies were generated for the file that included this file, -# include the dependancies now... # -SourceDepend := $(addsuffix .d,$(addprefix $(BUILD_ROOT)/Depend/,$(basename $(filter-out Debug/%, $(Source))))) +# Include dependencies generated from C/C++ source files, but not if we +# are cleaning (this example taken from the GNU Make Manual). +# +ifneq ($(MAKECMDGOALS),clean) +ifneq ($(MAKECMDGOALS),distclean) ifneq ($(SourceDepend),) -include $(SourceDepend) +-include $(SourceDepend) +endif +endif endif + +cleandeps:: + $(VERB) rm -f $(SourceDepend) +