mirror of
https://github.com/c64scene-ar/llvm-6502.git
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4fa128c950
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3078 91177308-0d34-0410-b5e6-96231b3b80d8
331 lines
11 KiB
Makefile
331 lines
11 KiB
Makefile
#===-- Makefile.common - Common make rules for LLVM -------*- makefile -*--====
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#
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# This file is included by all of the LLVM makefiles. This file defines common
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# rules to do things like compile a .cpp file or generate dependancy info.
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# These are platform dependant, so this is the file used to specify these
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# system dependant operations.
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#
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# The following functionality may be set by setting incoming variables:
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#
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# 1. LEVEL - The level of the current subdirectory from the top of the
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# MagicStats view. This level should be expressed as a path, for
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# example, ../.. for two levels deep.
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#
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# 2. DIRS - A list of subdirectories to be built. Fake targets are set up
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# so that each of the targets "all", "install", and "clean" each build.
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# the subdirectories before the local target.
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#
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# 3. Source - If specified, this sets the source code filenames. If this
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# is not set, it defaults to be all of the .cpp, .c, .y, and .l files
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# in the current directory. Also, if you want to build files in addition
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# to the local files, you can use the ExtraSource variable
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#
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#===-----------------------------------------------------------------------====
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# These are options that can either be enabled here, or can be enabled on the
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# make command line (make ENABLE_PROFILING=1)
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#
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#ENABLE_PROFILING = 1
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#ENABLE_PURIFY = 1
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#ENABLE_OPTIMIZED = 1
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ifdef SHARED_LIBRARY
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# if SHARED_LIBRARY is specified, the default is to build the dynamic lib
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dynamic ::
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endif
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# Default Rule: Make sure it's also a :: rule
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all ::
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# Default for install is to at least build everything...
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install ::
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#--------------------------------------------------------------------
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# Installation configuration options...
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#--------------------------------------------------------------------
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#BinInstDir=/usr/local/bin
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#LibInstDir=/usrl/local/lib/xxx
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#DocInstDir=/usr/doc/xxx
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BURG = /home/vadve/vadve/Research/DynOpt/Burg/burg
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BURG_OPTS = -I
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PURIFY = /usr/dcs/applications/purify/bin/purify -cache-dir="$(HOME)/purifycache" -chain-length="30" -messages=all
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# Shorthand for commonly accessed directories
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LIBDEBUG = $(LEVEL)/lib/Debug
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LIBRELEASE = $(LEVEL)/lib/Release
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TOOLDEBUG = $(LEVEL)/tools/Debug
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TOOLRELEASE = $(LEVEL)/tools/Release
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#---------------------------------------------------------
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# Compilation options...
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#---------------------------------------------------------
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# Special tools used while building
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RunBurg = $(BURG) $(BURG_OPTS)
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# Enable this for profiling support with 'gprof'
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ifdef ENABLE_PROFILING
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PROFILE = -pg
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else
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PROFILE =
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endif
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# TODO: Get rid of exceptions! : -fno-exceptions -fno-rtti
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# -Wno-unused-parameter
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CompileCommonOpts = $(PROFILE) -Wall -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include
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# Compile a file, don't link...
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Compile = $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts) $(PROFILE)
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CompileG = $(Compile) -g -D_DEBUG
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CompileO = $(Compile) -O3 -DNDEBUG -finline-functions -felide-constructors -fnonnull-objects -freg-struct-return -fshort-enums
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# Link final executable
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# To enable purify, do it here:
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ifdef ENABLE_PURIFY
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Link = $(PURIFY) $(CXX) $(Prof) -static
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else
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Link = LD_RUN_PATH=/usr/dcs/software/evaluation/encap/gcc-3.0.4/lib $(CXX) $(PROFILE)
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endif
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LinkG = $(Link) -g -L $(LIBDEBUG)
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LinkO = $(Link) -O3 -L $(LIBRELEASE)
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# Create a .so file from a .o files...
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#MakeSO = $(CXX) -shared $(Prof)
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MakeSO = $(CXX) -G $(Prof)
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MakeSOO = $(MakeSO) -O3
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# Create one .o file from a bunch of .o files...
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Relink = ld -r
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# Create dependancy file from CPP file, send to stdout.
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Depend = $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS)
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# Archive a bunch of .o files into a .a file...
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AR = ar cq
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MakeLib = $(AR)
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#----------------------------------------------------------
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# Source includes all of the cpp files, and objects are derived from the
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# source files...
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# The local Makefile can list other Source files via ExtraSource = ...
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#
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Source := $(ExtraSource) $(wildcard *.cpp *.c *.y *.l)
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Objs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(basename $(Source)))))
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ObjectsO = $(addprefix Release/,$(Objs))
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ObjectsG = $(addprefix Debug/,$(Objs))
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#---------------------------------------------------------
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# Handle the DIRS option
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#---------------------------------------------------------
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ifdef DIRS # Only do this if we're using DIRS!
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all :: $(addsuffix /.makeall , $(DIRS))
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install :: $(addsuffix /.makeinstall, $(DIRS))
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clean :: $(addsuffix /.makeclean , $(DIRS))
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%/.makeall %/.makeclean %/.makeinstall:
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cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@)
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endif
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#---------------------------------------------------------
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# Handle the LIBRARYNAME option - used when building libs...
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#---------------------------------------------------------
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#
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# When libraries are built, they are allowed to optionally define the
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# DONT_BUILD_RELINKED make variable, which, when defined, prevents a .o file
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# from being built for the library. This .o files may then be linked to by a
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# tool if the tool does not need (or want) the semantics a .a file provides
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# (linking in only object files that are "needed"). If a library is never to
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# be used in this way, it is better to define DONT_BUILD_RELINKED, and define
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# BUILD_ARCHIVE instead.
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#
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# Some libraries must be built as .a files (libscalar for example) because if
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# it's built as a .o file, then all of the constitent .o files in it will be
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# linked into tools (for example gccas) even if they only use one of the parts
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# of it. For this reason, sometimes it's useful to use libraries as .a files.
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ifdef LIBRARYNAME
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LIBNAME_O := $(LIBRELEASE)/lib$(LIBRARYNAME).so
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LIBNAME_G := $(LIBDEBUG)/lib$(LIBRARYNAME).so
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LIBNAME_AO := $(LIBRELEASE)/lib$(LIBRARYNAME).a
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LIBNAME_AG := $(LIBDEBUG)/lib$(LIBRARYNAME).a
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LIBNAME_OBJO := $(LIBRELEASE)/$(LIBRARYNAME).o
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LIBNAME_OBJG := $(LIBDEBUG)/$(LIBRARYNAME).o
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BUILD_LIBNAME_G := $(LIBNAME_G)
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ifndef DONT_BUILD_RELINKED
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BUILD_LIBNAME_OBJG := $(LIBNAME_OBJG)
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endif
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ifdef BUILD_ARCHIVE
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BUILD_LIBNAME_AG := $(LIBNAME_AG)
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endif
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# If optimized builds are enabled...
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ifdef ENABLE_OPTIMIZED
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BUILD_LIBNAME_O := $(LIBNAME_O)
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ifndef DONT_BUILD_RELINKED
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BUILD_LIBNAME_OBJO := $(LIBNAME_OBJO)
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endif
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ifdef BUILD_ARCHIVE
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BUILD_LIBNAME_AO := $(LIBNAME_AO)
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endif
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endif
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all:: $(BUILD_LIBNAME_AG) $(BUILD_LIBNAME_OBJG) # Debug
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all:: $(BUILD_LIBNAME_AO) $(BUILD_LIBNAME_OBJO) # Release
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dynamic:: $(BUILD_LIBNAME_G) $(BUILD_LIBNAME_O) # .so files
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$(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir Depend/.dir
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@echo ======= Linking $(LIBRARYNAME) release library =======
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$(MakeSOO) -o $@ $(ObjectsO) $(LibSubDirs) $(LibLinkOpts)
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$(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir Depend/.dir
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@echo ======= Linking $(LIBRARYNAME) debug library =======
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$(MakeSO) -g -o $@ $(ObjectsG) $(LibSubDirs) $(LibLinkOpts)
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$(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir Depend/.dir
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@echo ======= Linking $(LIBRARYNAME) release library =======
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@rm -f $@
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$(MakeLib) $@ $(ObjectsO) $(LibSubDirs)
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$(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir Depend/.dir
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@echo ======= Linking $(LIBRARYNAME) debug library =======
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@rm -f $@
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$(MakeLib) $@ $(ObjectsG) $(LibSubDirs)
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$(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir Depend/.dir
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$(Relink) -o $@ $(ObjectsO) $(LibSubDirs)
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$(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(LIBDEBUG)/.dir Depend/.dir
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$(Relink) -o $@ $(ObjectsG) $(LibSubDirs)
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endif
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#------------------------------------------------------------------------
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# Create a TAGS database for emacs
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#------------------------------------------------------------------------
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ifeq ($(LEVEL), .)
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tags:
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etags -l c++ `find include lib tools -name '*.cpp' -o -name '*.h'`
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all:: tags
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endif
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#------------------------------------------------------------------------
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# Handle the TOOLNAME option - used when building tool executables...
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#------------------------------------------------------------------------
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#
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# The TOOLNAME option should be used with a USEDLIBS variable that tells the
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# libraries (and the order of the libs) that should be linked to the
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# tool. USEDLIBS should contain a list of library names (some with .a extension)
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# that are automatically linked in as .o files unless the .a suffix is added.
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#
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ifdef TOOLNAME
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# TOOLEXENAME* - These compute the output filenames to generate...
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TOOLEXENAME_G = $(LEVEL)/tools/Debug/$(TOOLNAME)
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TOOLEXENAME_O = $(LEVEL)/tools/Release/$(TOOLNAME)
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TOOLEXENAMES := $(TOOLEXENAME_G)
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ifdef ENABLE_OPTIMIZED
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TOOLEXENAMES += $(TOOLEXENAME_O)
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endif
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# USED_LIBS_OPTIONS - Compute the options line that add -llib1 -llib2, etc.
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USED_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS)))
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USED_LIBS_OPTIONS_G := $(patsubst %.o, $(LIBDEBUG)/%.o, $(USED_LIBS_OPTIONS))
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USED_LIBS_OPTIONS_O := $(patsubst %.o, $(LIBRELEASE)/%.o,$(USED_LIBS_OPTIONS))
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# USED_LIB_PATHS - Compute the path of the libraries used so that tools are
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# rebuilt if libraries change. This has to make sure to handle .a/.so and .o
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# files seperately.
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#
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STATICUSEDLIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS)))
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USED_LIB_PATHS_G := $(addprefix $(LIBDEBUG)/, $(STATICUSEDLIBS))
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USED_LIB_PATHS_O := $(addprefix $(LIBRELEASE)/, $(STATICUSEDLIBS))
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all:: $(TOOLEXENAMES)
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clean::
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rm -f $(TOOLEXENAMES)
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$(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(LEVEL)/tools/Debug/.dir
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$(LinkG) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS_G) $(TOOLLINKOPTS)
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$(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(LEVEL)/tools/Release/.dir
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$(LinkO) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS_O) $(TOOLLINKOPTS)
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endif
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#---------------------------------------------------------
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.PRECIOUS: Depend/.dir Debug/.dir Release/.dir
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# Create dependencies for the *.cpp files...
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Depend/%.d: %.cpp Depend/.dir
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$(Depend) $< | sed 's|$*\.o *|Release/& Debug/& Depend/$(@F)|g' > $@
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# Create dependencies for the *.c files...
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Depend/%.d: %.c Depend/.dir
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$(Depend) $< | sed 's|$*\.o *|Release/& Debug/& Depend/$(@F)|g' > $@
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# Create .o files in the ObjectFiles directory from the .cpp and .c files...
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Release/%.o: %.cpp Release/.dir Depend/.dir
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$(CompileO) $< -o $@
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#Release/%.o: %.c Release/.dir Depend/.dir
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# $(CompileOC) $< -o $@
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Debug/%.o: %.cpp Debug/.dir Depend/.dir
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$(CompileG) $< -o $@
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#Debug/%.o: %.c Debug/.dir Depend/.dir
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# $(CompileGC) $< -o $@
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# Create a .cpp source file from a burg input file
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#Debug/%.cpp: Debug/% Debug/.dir
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# $(RunBurg) $< -o $@
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# Create a .cpp source file from a flex input file... this uses sed to cut down
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# on the warnings emited by GCC...
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%.cpp: %.l
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flex -t $< | sed '/^find_rule/d' | sed 's/void yyunput/inline void yyunput/' | sed 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' > $@
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# Rule for building the bison parsers...
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%.cpp %.h : %.y
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bison -v -d -p $(<:%Parser.y=%) $(basename $@).y
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mv -f $(basename $@).tab.c $(basename $@).cpp
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mv -f $(basename $@).tab.h $(basename $@).h
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# To create the directories...
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%/.dir:
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mkdir -p $(@D)
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@date > $@
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# Clean does not remove the output files... just the temporaries
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clean::
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rm -rf Debug Release Depend
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rm -f core *.o *.d *.so *~ *.flc
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# If dependancies were generated for the file that included this file,
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# include the dependancies now...
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#
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SourceDepend = $(addsuffix .d,$(addprefix Depend/,$(basename $(filter-out Debug/%, $(Source)))))
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ifneq ($(SourceDepend),)
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include $(SourceDepend)
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endif
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