| # Makefile.common |
| # |
| # 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: |
| # |
| # 1. LEVEL - The level of the current subdirectory from the top of the |
| # MagicStats view. 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. |
| # |
| # 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 |
| # in the current directory. |
| # |
| |
| # Default 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 |
| |
| #---------------------------------------------------------- |
| |
| # 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 |
| |
| all:: $(LIBNAME_G) |
| #$(LIBNAME_O) |
| # TODO: Enable optimized builds |
| |
| $(LIBNAME_O): $(ObjectsO) $(LibSubDirs) Release/.dir |
| @echo ======= Linking $(LIBRARYNAME) release library ======= |
| $(MakeSOO) -o $@ $(ObjectsO) $(LibSubDirs) $(LibLinkOpts) |
| |
| $(LIBNAME_G): $(ObjectsG) $(LibSubDirs) Debug/.dir |
| @echo ======= Linking $(LIBRARYNAME) debug library ======= |
| $(MakeSOG) -o $@ $(ObjectsG) $(LibSubDirs) $(LibLinkOpts) |
| |
| endif |
| |
| |
| #--------------------------------------------------------- |
| |
| # Create dependacies for the cpp files... |
| Depend/%.d: %.cpp Depend/.dir |
| $(Depend) $< | sed 's|$*\.o *|Release/& Debug/& Depend/$(@F)|g' > $@ |
| |
| # Create .o files in the ObjectFiles directory from the .cpp files... |
| Release/%.o: %.cpp Release/.dir Depend/.dir |
| $(CompileO) $< -o $@ |
| |
| Debug/%.o: %.cpp 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 |