X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile.common;h=a157abaef274178cbfb12efda11b5230a73b9a5e;hb=91f2c7bc439e121a766237dde70cbd98c9d023ba;hp=2c5f702f0d3b5c9b9cf58ea0a4e141f5c17c1758;hpb=febb11f9af7057b2f9a7960a9852f4e9699f5c7c;p=oota-llvm.git diff --git a/Makefile.common b/Makefile.common index 2c5f702f0d3..a157abaef27 100644 --- a/Makefile.common +++ b/Makefile.common @@ -1,195 +1,69 @@ -# Makefile.common +#===-- Makefile.common - Common make rules for LLVM --------*- Makefile -*--===# +# +# The LLVM Compiler Infrastructure +# +# This file 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 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 +# 1. LEVEL - The level of the current subdirectory from the top of the +# source directory. This level should be expressed as a path, for # example, ../.. for two levels deep. # # 2. DIRS - A list of subdirectories to be built. Fake targets are set up -# so that each of the targets "all", "install", and "clean" each build. -# the subdirectories before the local target. +# so that each of the targets "all", "install", and "clean" each build +# the subdirectories before the local target. DIRS are guaranteed to be +# built in order. +# +# 3. PARALLEL_DIRS - A list of subdirectories to be built, but that may be +# built in any order. All DIRS are built in order before PARALLEL_DIRS are +# built, which are then built in any order. # -# 3. Source - If specified, this sets the source code filenames. If this -# is not set, it defaults to be all of the .cpp, .c, .y, and .l files +# 4. SOURCES - If specified, this sets the source code filenames. If this +# is not set, it defaults to be all of the .cpp, .c, .y, and .l files # in the current directory. # +# 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. PROJ_SRC_DIR - The directory which contains the current set of Makefiles +# and usually the source code too (unless SourceDir is set). +# +# 9. PROJ_SRC_ROOT - The root directory of the source code being compiled. +# +# 10. PROJ_OBJ_DIR - The directory where object code should be placed. +# +# 11. PROJ_OBJ_ROOT - The root directory for where object code should be +# placed. +# +# For building, +# LLVM, LLVM_SRC_ROOT = PROJ_SRC_ROOT +# +#===-----------------------------------------------------------------------==== -# Default Rule: Make sure it's also a :: rule -all :: - -# Default for install is to at least build everything... -install :: - -#-------------------------------------------------------------------- -# Installation configuration options... -#-------------------------------------------------------------------- - -#BinInstDir=/usr/local/bin -#LibInstDir=/usrl/local/lib/xxx -#DocInstDir=/usr/doc/xxx - -#--------------------------------------------------------- -# Compilation options... -#--------------------------------------------------------- - -# Add -L options to the link command lines... -LibPathsO = -L $(LEVEL)/lib/VMCore/Release \ - -L $(LEVEL)/lib/Assembly/Parser/Release \ - -L $(LEVEL)/lib/Assembly/Writer/Release \ - -L $(LEVEL)/lib/Analysis/Release \ - -L $(LEVEL)/lib/Bytecode/Writer/Release \ - -L $(LEVEL)/lib/Bytecode/Reader/Release \ - -L $(LEVEL)/lib/Optimizations/Release - -LibPathsG = $(LibPathsO:Release=Debug) - -# Enable this for profiling support with 'gprof' -#Prof = -pg - -# TODO: Get rid of exceptions! : -fno-exceptions -fno-rtti -CompileCommonOpts = $(Prof) -Wall -Winline -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include - -# Compile a file, don't link... -Compile = $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts) -CompileG = $(Compile) -g -D_DEBUG -# Add This for DebugMalloc: -fno-defer-pop -CompileO = $(Compile) -O3 -DNDEBUG -finline-functions -felide-constructors -fnonnull-objects -freg-struct-return -fshort-enums - -# Link final executable -Link = $(CXX) $(Prof) -LinkG = $(Link) -g $(LibPathsG) -LinkO = $(Link) -O3 $(LibPathsO) - -# Create a .so file from a .cpp file... -#MakeSO = $(CXX) -shared $(Prof) -MakeSO = $(CXX) -G $(Prof) -MakeSOG = $(MakeSO) -g -MakeSOO = $(MakeSO) -O3 - -# Create dependancy file from CPP file, send to stdout. -Depend = $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS) - -# Archive a bunch of .o files into a .a file... -AR = ar cq -MakeLib = $(AR) - -#---------------------------------------------------------- - -# Source includes all of the cpp files, and objects are derived from the -# source files... -ifndef Source -Source = $(wildcard *.cpp *.c *.y *.l) -endif - -Objs = $(sort $(addsuffix .o,$(basename $(Source)))) -ObjectsO = $(addprefix Release/,$(Objs)) -ObjectsG = $(addprefix Debug/,$(Objs)) - -#--------------------------------------------------------- -# Handle the DIRS option -#--------------------------------------------------------- - -ifdef DIRS # Only do this if we're using DIRS! - -all :: $(addsuffix /.makeall , $(DIRS)) -install :: $(addsuffix /.makeinstall, $(DIRS)) -clean :: $(addsuffix /.makeclean , $(DIRS)) - -%/.makeall %/.makeclean %/.makeinstall: - cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@) -endif - -#--------------------------------------------------------- -# Handle the LIBRARYNAME option - used when building libs... -#--------------------------------------------------------- - -ifdef LIBRARYNAME - -LIBNAME_O := Release/lib$(LIBRARYNAME).so -LIBNAME_G := Debug/lib$(LIBRARYNAME).so -LIBNAME_AO := Release/lib$(LIBRARYNAME).a -LIBNAME_AG := Debug/lib$(LIBRARYNAME).a - -all:: $(LIBNAME_AG) -###all:: $(LIBNAME_G) -# TODO: Enable optimized builds - -$(LIBNAME_O): $(ObjectsO) $(LibSubDirs) Release/.dir Depend/.dir - @echo ======= Linking $(LIBRARYNAME) release library ======= - $(MakeSOO) -o $@ $(ObjectsO) $(LibSubDirs) $(LibLinkOpts) - -$(LIBNAME_G): $(ObjectsG) $(LibSubDirs) Debug/.dir Depend/.dir - @echo ======= Linking $(LIBRARYNAME) debug library ======= - $(MakeSOG) -o $@ $(ObjectsG) $(LibSubDirs) $(LibLinkOpts) - -$(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) Release/.dir Depend/.dir - @echo ======= Linking $(LIBRARYNAME) release library ======= - rm -f $@ - $(MakeLib) $@ $(ObjectsO) $(LibSubDirs) - -$(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) Debug/.dir Depend/.dir - @echo ======= Linking $(LIBRARYNAME) debug library ======= - rm -f $@ - $(MakeLib) $@ $(ObjectsG) $(LibSubDirs) - +# +# Configuration file to set paths specific to local installation of LLVM +# +ifndef LLVM_OBJ_ROOT +include $(LEVEL)/Makefile.config +else +include $(LLVM_OBJ_ROOT)/Makefile.config endif - -#--------------------------------------------------------- - -# Create dependencies for the *.cpp files... -Depend/%.d: %.cpp Depend/.dir - $(Depend) $< | sed 's|$*\.o *|Release/& Debug/& Depend/$(@F)|g' > $@ - -# Create dependencies for the *.c files... -Depend/%.d: %.c Depend/.dir - $(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 $@ - -Release/%.o: %.c Release/.dir Depend/.dir - $(CompileO) $< -o $@ - -Debug/%.o: %.cpp Debug/.dir Depend/.dir - $(CompileG) $< -o $@ - -Debug/%.o: %.c Debug/.dir Depend/.dir - $(CompileG) $< -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 - flex -t $< | sed '/^find_rule/d' | sed 's/void yyunput/inline void yyunput/' | sed 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' > $@ - -# 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 - -# To create the directories... -%/.dir: - mkdir -p $(@D) - @date > $@ - -# Clean does not remove the output files... just the temporaries -clean:: - rm -rf Debug Release Depend - 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 $(Source)))) -ifneq ($(SourceDepend),) -include $(SourceDepend) -endif +# Include all of the build rules used for making LLVM +# +include $(LLVM_SRC_ROOT)/Makefile.rules +