X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile.common;h=2415e887a3151dab47426c6508dde10ddfa34d65;hb=287d4436c5afff553019f8971f382e36e02bc0af;hp=a3ac71968cc966f3caf635b73c46f778e159000d;hpb=12604ed51aa4a32cfebf56173c7f9a22577611d0;p=oota-llvm.git diff --git a/Makefile.common b/Makefile.common index a3ac71968cc..2415e887a31 100644 --- a/Makefile.common +++ b/Makefile.common @@ -1,11 +1,12 @@ -# Makefile.common +#===-- Makefile.common - Common make rules for LLVM -------*- makefile -*--==== # # This file is included by all of the LLVM makefiles. This file defines common # rules to do things like compile a .cpp file or generate dependancy info. # These are platform dependant, so this is the file used to specify these # system dependant operations. # -# The following functionality may be set by setting incoming variables: +# The following functionality can be set by setting incoming variables. +# The variable $(LEVEL) *must* be set: # # 1. LEVEL - The level of the current subdirectory from the top of the # MagicStats view. This level should be expressed as a path, for @@ -20,6 +21,35 @@ # 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 $(LEVEL)/Makefile.config + +# These are options that can either be enabled here, or can be enabled on the +# make command line (ie, make ENABLE_PROFILING=1) +# + +# When ENABLE_PROFILING is enabled, the llvm source base is built with profile +# information to allow gprof to be used to get execution frequencies. +# +#ENABLE_PROFILING = 1 + +# When ENABLE_PURIFY is enabled, the LLVM tools are linked with purify (which +# must be locally installed) to allow for some automated memory error debugging. +# +#ENABLE_PURIFY = 1 + +# When ENABLE_OPTIMIZED is enabled, Release builds of all of the LLVM code are +# turned on, and Debug builds are turned off. +# +#ENABLE_OPTIMIZED = 1 + +ifdef SHARED_LIBRARY +# if SHARED_LIBRARY is specified, the default is to build the dynamic lib +dynamic :: +endif # Default Rule: Make sure it's also a :: rule all :: @@ -27,62 +57,98 @@ all :: # Default for install is to at least build everything... install :: + +# Figure out which directory to build stuff into. We want to build into the +# /shared directory by default because it is guaranteed to be local to the +# current machine. +# +ifeq ($(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 +# +TOP_DIRECTORY := $(shell cd $(LEVEL); pwd) +BUILD_ROOT_TOP := $(LLVM_OBJ_DIR)$(patsubst $(HOME)%,%,$(TOP_DIRECTORY)) +endif + #-------------------------------------------------------------------- -# Installation configuration options... +# Variables derived from configuration options... #-------------------------------------------------------------------- #BinInstDir=/usr/local/bin #LibInstDir=/usrl/local/lib/xxx #DocInstDir=/usr/doc/xxx -BURG = /home/vadve/vadve/Research/DynOpt/Burg/burg BURG_OPTS = -I +PURIFY := $(PURIFY) -cache-dir="$(BUILD_ROOT_TOP)/../purifycache" -chain-length="30" -messages=all + +# Shorthand for commonly accessed directories +LIBDEBUG := $(BUILD_ROOT_TOP)/lib/Debug +LIBRELEASE := $(BUILD_ROOT_TOP)/lib/Release +TOOLDEBUG := $(BUILD_ROOT_TOP)/tools/Debug +TOOLRELEASE := $(BUILD_ROOT_TOP)/tools/Release -PURIFY = /usr/dcs/applications/purify/bin/purify -cache-dir="/home/vadve/lattner/purifycache" -chain-length="10" -messages=all +# Verbosity levels +ifdef VERBOSE +VERB := +else +VERB := @ +endif #--------------------------------------------------------- # Compilation options... #--------------------------------------------------------- # Special tools used while building -RunBurg = $(BURG) $(BURG_OPTS) +RunBurg := $(BURG) $(BURG_OPTS) # Enable this for profiling support with 'gprof' -#Prof = -pg +ifdef ENABLE_PROFILING +PROFILE = -pg +else +PROFILE = +endif -# TODO: Get rid of exceptions! : -fno-exceptions -fno-rtti # -Wno-unused-parameter -CompileCommonOpts = $(Prof) -Wall -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include +CompileCommonOpts := $(PROFILE) -Wall -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include # Compile a file, don't link... -Compile = $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts) -CompileG = $(Compile) -g -D_DEBUG -CompileO = $(Compile) -O3 -DNDEBUG -finline-functions -felide-constructors -fnonnull-objects -freg-struct-return -fshort-enums +Compile := $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts) +CompileG := $(Compile) -g -D_DEBUG +CompileO := $(Compile) -O3 -DNDEBUG -finline-functions -felide-constructors -fnonnull-objects -freg-struct-return -fshort-enums # Link final executable -# To enable purify, do it here: -ifdef ENABLE_PURIFY -Link = $(PURIFY) $(CXX) $(Prof) -static +ifdef ENABLE_PURIFY # To enable purify, build with 'gmake ENABLE_PURIFY=1' +Link := $(PURIFY) $(CXX) $(PROFILE) -static else -Link = LD_RUN_PATH=/usr/dcs/software/evaluation/encap/gcc-3.0.4/lib $(CXX) $(Prof) +Link := $(CXX) $(PROFILE) endif -LinkG = $(Link) -g -L $(LEVEL)/lib/Debug -LinkO = $(Link) -O3 -L $(LEVEL)/lib/Release +LinkG := $(Link) -g -L $(LIBDEBUG) +LinkO := $(Link) -O3 -L $(LIBRELEASE) + +# Create a .so file from a .o files... +#MakeSO := $(CXX) -shared $(PROFILE) +MakeSO := $(CXX) -G $(PROFILE) +MakeSOO := $(MakeSO) -O3 -# Create a .so file from a .cpp file... -#MakeSO = $(CXX) -shared $(Prof) -MakeSO = $(CXX) -G $(Prof) -MakeSOG = $(MakeSO) -g -MakeSOO = $(MakeSO) -O3 +# Create one .o file from a bunch of .o files... +Relink = ld -r # Create dependancy file from CPP file, send to stdout. -Depend = $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS) +Depend := $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS) # Archive a bunch of .o files into a .a file... AR = ar cq -MakeLib = $(AR) #---------------------------------------------------------- @@ -92,9 +158,10 @@ MakeLib = $(AR) # Source := $(ExtraSource) $(wildcard *.cpp *.c *.y *.l) -Objs := $(sort $(addsuffix .o,$(basename $(Source)))) -ObjectsO = $(addprefix Release/,$(Objs)) -ObjectsG = $(addprefix Debug/,$(Objs)) +Objs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(basename $(Source))))) +ObjectsO = $(addprefix $(BUILD_ROOT)/Release/,$(Objs))) +ObjectsG = $(addprefix $(BUILD_ROOT)/Debug/,$(Objs)) + #--------------------------------------------------------- # Handle the DIRS option @@ -107,41 +174,85 @@ install :: $(addsuffix /.makeinstall, $(DIRS)) clean :: $(addsuffix /.makeclean , $(DIRS)) %/.makeall %/.makeclean %/.makeinstall: - cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@) + $(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@) endif #--------------------------------------------------------- # Handle the LIBRARYNAME option - used when building libs... #--------------------------------------------------------- +# +# When libraries are built, they are allowed to optionally define the +# DONT_BUILD_RELINKED make variable, which, when defined, prevents a .o file +# from being built for the library. This .o files may then be linked to by a +# tool if the tool does not need (or want) the semantics a .a file provides +# (linking in only object files that are "needed"). If a library is never to +# be used in this way, it is better to define DONT_BUILD_RELINKED, and define +# BUILD_ARCHIVE instead. +# +# Some libraries must be built as .a files (libscalar for example) because if +# it's built as a .o file, then all of the constituent .o files in it will be +# linked into tools (for example gccas) even if they only use one of the parts +# of it. For this reason, sometimes it's useful to use libraries as .a files. ifdef LIBRARYNAME -LIBNAME_O := $(LEVEL)/lib/Release/lib$(LIBRARYNAME).so -LIBNAME_G := $(LEVEL)/lib/Debug/lib$(LIBRARYNAME).so -LIBNAME_AO := $(LEVEL)/lib/Release/lib$(LIBRARYNAME).a -LIBNAME_AG := $(LEVEL)/lib/Debug/lib$(LIBRARYNAME).a +LIBNAME_O := $(LIBRELEASE)/lib$(LIBRARYNAME).so +LIBNAME_G := $(LIBDEBUG)/lib$(LIBRARYNAME).so +LIBNAME_AO := $(LIBRELEASE)/lib$(LIBRARYNAME).a +LIBNAME_AG := $(LIBDEBUG)/lib$(LIBRARYNAME).a +LIBNAME_OBJO := $(LIBRELEASE)/$(LIBRARYNAME).o +LIBNAME_OBJG := $(LIBDEBUG)/$(LIBRARYNAME).o -all:: $(LIBNAME_AG) -dynamic:: $(LIBNAME_G) -# TODO: Enable optimized builds -$(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(LEVEL)/lib/Release/.dir Depend/.dir +ifndef ENABLE_OPTIMIZED +BUILD_LIBNAME_G := $(LIBNAME_G) +ifndef DONT_BUILD_RELINKED +BUILD_LIBNAME_OBJG := $(LIBNAME_OBJG) +endif +ifdef BUILD_ARCHIVE +BUILD_LIBNAME_AG := $(LIBNAME_AG) +endif +endif + +# If optimized builds are enabled... +ifdef ENABLE_OPTIMIZED +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 + +all:: $(BUILD_LIBNAME_AG) $(BUILD_LIBNAME_OBJG) # Debug +all:: $(BUILD_LIBNAME_AO) $(BUILD_LIBNAME_OBJO) # Release +dynamic:: $(BUILD_LIBNAME_G) $(BUILD_LIBNAME_O) # .so files + +$(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir @echo ======= Linking $(LIBRARYNAME) release library ======= - $(MakeSOO) -o $@ $(ObjectsO) $(LibSubDirs) $(LibLinkOpts) + $(VERB) $(MakeSOO) -o $@ $(ObjectsO) $(LibSubDirs) $(LibLinkOpts) -$(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(LEVEL)/lib/Debug/.dir Depend/.dir +$(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir @echo ======= Linking $(LIBRARYNAME) debug library ======= - $(MakeSOG) -o $@ $(ObjectsG) $(LibSubDirs) $(LibLinkOpts) + $(VERB) $(MakeSO) -g -o $@ $(ObjectsG) $(LibSubDirs) $(LibLinkOpts) -$(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(LEVEL)/lib/Release/.dir Depend/.dir +$(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir @echo ======= Linking $(LIBRARYNAME) release library ======= @rm -f $@ - $(MakeLib) $@ $(ObjectsO) $(LibSubDirs) + $(VERB) $(AR) $@ $(ObjectsO) $(LibSubDirs) -$(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(LEVEL)/lib/Debug/.dir Depend/.dir +$(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir @echo ======= Linking $(LIBRARYNAME) debug library ======= @rm -f $@ - $(MakeLib) $@ $(ObjectsG) $(LibSubDirs) + $(VERB) $(AR) $@ $(ObjectsG) $(LibSubDirs) + +$(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir + @echo "Linking $@" + $(VERB) $(Relink) -o $@ $(ObjectsO) $(LibSubDirs) + +$(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir + $(VERB) $(Relink) -o $@ $(ObjectsG) $(LibSubDirs) endif @@ -150,12 +261,9 @@ endif #------------------------------------------------------------------------ ifeq ($(LEVEL), .) - tags: - etags -l c++ `find . -name '*.cpp' -o -name '*.h'` - + etags -l c++ `find include lib tools -name '*.cpp' -o -name '*.h'` all:: tags - endif #------------------------------------------------------------------------ @@ -163,67 +271,77 @@ endif #------------------------------------------------------------------------ # # The TOOLNAME option should be used with a USEDLIBS variable that tells the -# libraries (and the order of the libs) that should be linked to the tool. +# libraries (and the order of the libs) that should be linked to the +# tool. USEDLIBS should contain a list of library names (some with .a extension) +# that are automatically linked in as .o files unless the .a suffix is added. # ifdef TOOLNAME # TOOLEXENAME* - These compute the output filenames to generate... -TOOLEXENAME_G = $(LEVEL)/tools/Debug/$(TOOLNAME) -TOOLEXENAME_O = $(LEVEL)/tools/Release/$(TOOLNAME) -TOOLEXENAMES := $(TOOLEXENAME_G) ###$(TOOLEXENAME_O) +TOOLEXENAME_G := $(BUILD_ROOT_TOP)/tools/Debug/$(TOOLNAME) +TOOLEXENAME_O := $(BUILD_ROOT_TOP)/tools/Release/$(TOOLNAME) +TOOLEXENAMES := $(TOOLEXENAME_G) +ifdef ENABLE_OPTIMIZED +TOOLEXENAMES += $(TOOLEXENAME_O) +endif # USED_LIBS_OPTIONS - Compute the options line that add -llib1 -llib2, etc. -USED_LIBS_OPTIONS = $(addprefix -l, $(USEDLIBS)) +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_LIB_PATHS - Compute the path of the libraries used so that tools are -# rebuilt if libraries change +# rebuilt if libraries change. This has to make sure to handle .a/.so and .o +# files seperately. # -STATICUSEDLIBS := $(addsuffix .a, $(USEDLIBS)) -USED_LIB_PATHS_G := $(addprefix $(LEVEL)/lib/Debug/lib, $(STATICUSEDLIBS)) -USED_LIB_PATHS_O := $(addprefix $(LEVEL)/lib/Release/lib, $(STATICUSEDLIBS)) +STATICUSEDLIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS))) +USED_LIB_PATHS_G := $(addprefix $(LIBDEBUG)/, $(STATICUSEDLIBS)) +USED_LIB_PATHS_O := $(addprefix $(LIBRELEASE)/, $(STATICUSEDLIBS)) all:: $(TOOLEXENAMES) clean:: - rm -f $(TOOLEXENAMES) + $(VERB) rm -f $(TOOLEXENAMES) -$(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(LEVEL)/tools/Debug/.dir - $(LinkG) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS) $(TOOLLINKOPTS) +$(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_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(LEVEL)/tools/Release/.dir - $(LinkO) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS) $(TOOLLINKOPTS) +$(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(BUILD_ROOT_TOP)/tools/Release/.dir + @echo ======= Linking $(TOOLNAME) release executable ======= + $(VERB) $(LinkO) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS_O) $(TOOLLINKOPTS) endif #--------------------------------------------------------- -.PRECIOUS: Depend/.dir Debug/.dir Release/.dir +.PRECIOUS: $(BUILD_ROOT)/Depend/.dir +.PRECIOUS: $(BUILD_ROOT)/Debug/.dir $(BUILD_ROOT)/Release/.dir # Create dependencies for the *.cpp files... -Depend/%.d: %.cpp Depend/.dir - $(Depend) $< | sed 's|$*\.o *|Release/& Debug/& Depend/$(@F)|g' > $@ +$(BUILD_ROOT)/Depend/%.d: %.cpp $(BUILD_ROOT)/Depend/.dir + $(VERB) $(Depend) $< | sed 's|$*\.o *|$(BUILD_ROOT)/Release/& $(BUILD_ROOT)/Debug/& $(BUILD_ROOT)/Depend/$(@F)|g' > $@ # Create dependencies for the *.c files... -Depend/%.d: %.c Depend/.dir - $(Depend) $< | sed 's|$*\.o *|Release/& Debug/& Depend/$(@F)|g' > $@ +$(BUILD_ROOT)/Depend/%.d: %.c $(BUILD_ROOT)/Depend/.dir + $(VERB) $(Depend) $< | sed 's|$*\.o *|Release/& Debug/& Depend/$(@F)|g' > $@ # Create .o files in the ObjectFiles directory from the .cpp and .c files... -Release/%.o: %.cpp Release/.dir Depend/.dir - $(CompileO) $< -o $@ +$(BUILD_ROOT)/Release/%.o: %.cpp $(BUILD_ROOT)/Release/.dir + @echo "Compiling $<" + $(VERB) $(CompileO) $< -o $@ #Release/%.o: %.c Release/.dir Depend/.dir # $(CompileOC) $< -o $@ -Debug/%.o: %.cpp Debug/.dir Depend/.dir - $(CompileG) $< -o $@ +$(BUILD_ROOT)/Debug/%.o: %.cpp $(BUILD_ROOT)/Debug/.dir + @echo "Compiling $<" + $(VERB) $(CompileG) $< -o $@ -#Debug/%.o: %.c Debug/.dir Depend/.dir +#Debug/%.o: %.c Debug/.dir # $(CompileGC) $< -o $@ -# Create a .cpp source file from a burg input file -%.burm.cpp: Debug/%.burg Debug/.dir - $(RunBurg) $< -o $@ - # Create a .cpp source file from a flex input file... this uses sed to cut down # on the warnings emited by GCC... %.cpp: %.l @@ -232,24 +350,24 @@ Debug/%.o: %.cpp Debug/.dir Depend/.dir # Rule for building the bison parsers... %.cpp %.h : %.y - bison -d -p $(<:%Parser.y=%) $(basename $@).y - mv -f $(basename $@).tab.c $(basename $@).cpp - mv -f $(basename $@).tab.h $(basename $@).h + $(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 # To create the directories... %/.dir: - mkdir -p $(@D) + $(VERB) mkdir -p $(@D) @date > $@ -# Clean does not remove the output files... just the temporaries +# Clean nukes the tree clean:: - rm -rf Debug Release Depend - rm -f core *.o *.d *.so *~ *.flc + $(VERB) rm -rf $(BUILD_ROOT)/Debug $(BUILD_ROOT)/Release $(BUILD_ROOT)/Depend + $(VERB) rm -f core *.o *.d *.so *~ *.flc # If dependancies were generated for the file that included this file, # include the dependancies now... # -SourceDepend = $(addsuffix .d,$(addprefix Depend/,$(basename $(Source)))) +SourceDepend := $(addsuffix .d,$(addprefix $(BUILD_ROOT)/Depend/,$(basename $(filter-out Debug/%, $(Source))))) ifneq ($(SourceDepend),) include $(SourceDepend) endif