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Annotation of GNUtools/cc/Makefile.in, revision 1.1

1.1     ! root        1: # Makefile for GNU C compiler.
        !             2: #   Copyright (C) 1987, 88, 90, 91, 92, 1993 Free Software Foundation, Inc.
        !             3: 
        !             4: #This file is part of GNU CC.
        !             5: 
        !             6: #GNU CC is free software; you can redistribute it and/or modify
        !             7: #it under the terms of the GNU General Public License as published by
        !             8: #the Free Software Foundation; either version 2, or (at your option)
        !             9: #any later version.
        !            10: 
        !            11: #GNU CC is distributed in the hope that it will be useful,
        !            12: #but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            13: #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            14: #GNU General Public License for more details.
        !            15: 
        !            16: #You should have received a copy of the GNU General Public License
        !            17: #along with GNU CC; see the file COPYING.  If not, write to
        !            18: #the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
        !            19: 
        !            20: # The targets for external use include:
        !            21: # all, doc, proto, install, install-cross, install-cross-rest,
        !            22: # uninstall, TAGS, mostlyclean, clean, distclean, realclean,
        !            23: # stage1, stage2, stage3, stage4.
        !            24: 
        !            25: # Suppress smart makes who think they know how to automake Yacc files
        !            26: .y.c:
        !            27:        
        !            28: # Variables that exist for you to override.
        !            29: # See below for how to change them for certain systems.
        !            30: 
        !            31: # Selection of languages to be made.
        !            32: LANGUAGES = c c++ objective-c++ objective-c proto
        !            33: 
        !            34: ALLOCA =
        !            35: ALLOCA_FLAGS =
        !            36: ALLOCA_FINISH = true
        !            37: 
        !            38: # Various ways of specifying flags for compilations:  
        !            39: # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
        !            40: # BOOT_CFLAGS is the value of CFLAGS to pass
        !            41: # to the stage2 and stage3 compilations
        !            42: # XCFLAGS is used for most compilations but not when using the GCC just built.
        !            43: XCFLAGS =
        !            44: CFLAGS = -g
        !            45: BOOT_CFLAGS = -O $(CFLAGS)
        !            46: # These exists to be overridden by the x-* and t-* files, respectively.
        !            47: X_CFLAGS =
        !            48: T_CFLAGS =
        !            49: 
        !            50: X_CPPFLAGS =
        !            51: T_CPPFLAGS =
        !            52: 
        !            53: CC = cc
        !            54: BISON = bison
        !            55: BISONFLAGS =
        !            56: AR = ar
        !            57: OLDAR_FLAGS = qc
        !            58: AR_FLAGS = rc
        !            59: SHELL = /bin/sh
        !            60: # on sysV, define this as cp.
        !            61: INSTALL = install -c
        !            62: # These permit overriding just for certain files.
        !            63: INSTALL_PROGRAM = $(INSTALL)
        !            64: INSTALL_DATA = $(INSTALL)
        !            65: SYMLINK = ln -s
        !            66: MAKEINFO = makeinfo
        !            67: TEXI2DVI = texi2dvi
        !            68: 
        !            69: # Define this as & to perform parallel make on a Sequent.
        !            70: # Note that this has some bugs, and it seems currently necessary 
        !            71: # to compile all the gen* files first by hand to avoid erroneous results.
        !            72: P =
        !            73: 
        !            74: # How to invoke ranlib.
        !            75: RANLIB = ranlib
        !            76: # Test to use to see whether ranlib exists on the system.
        !            77: RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
        !            78: 
        !            79: # Compiler to use for compiling libgcc1.a.
        !            80: # OLDCC should not be the GNU C compiler,
        !            81: # since that would compile typical libgcc1.a functions such as mulsi3
        !            82: # into infinite recursions.
        !            83: OLDCC = cc
        !            84: 
        !            85: # CFLAGS for use with OLDCC, for compiling libgcc1.a.
        !            86: # NOTE: -O does not work on some Unix systems!
        !            87: CCLIBFLAGS = -O
        !            88: 
        !            89: # Version of ar to use when compiling libgcc1.a.
        !            90: OLDAR = ar
        !            91: 
        !            92: # Target to use when installing include directory.  Either
        !            93: # install-headers-tar or install-headers-cpio.
        !            94: INSTALL_HEADERS_DIR = install-headers-tar
        !            95: 
        !            96: # The GCC to use for compiling libgcc2.a, enquire, and cross-test.
        !            97: # Usually the one we just built.
        !            98: # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
        !            99: GCC_FOR_TARGET = ./xgcc -B./
        !           100: 
        !           101: # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
        !           102: # It omits XCFLAGS, and specifies -B./.
        !           103: # It also specifies -B$(tooldir)/ to find as and ld for a cross compiler.
        !           104: GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS)
        !           105: 
        !           106: # Special flags for compiling enquire.
        !           107: # We disable optimization to make floating point more reliable.
        !           108: ENQUIRE_CFLAGS = -DNO_MEM -DNO_STDDEF -DNO_LONG_DOUBLE_IO -O0
        !           109: ENQUIRE_LDFLAGS = $(LDFLAGS)
        !           110: 
        !           111: # Tools to use when building a cross-compiler.
        !           112: # These are used because `configure' appends `cross-make'
        !           113: # to the makefile when making a cross-compiler.
        !           114: 
        !           115: TARGET_TOOLPREFIX = $(tooldir)/bin/
        !           116: AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
        !           117: AR_FOR_TARGET_FLAGS = rc
        !           118: RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
        !           119: RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
        !           120: 
        !           121: # Dir to search for system headers.  Overridden by cross-make.
        !           122: SYSTEM_HEADER_DIR = /usr/include
        !           123: 
        !           124: # Control whether to run fixproto.
        !           125: %if next-headers
        !           126: STMP_FIXPROTO = 
        !           127: %else next-headers
        !           128: STMP_FIXPROTO = stmp-fixproto
        !           129: %endif next-headers
        !           130: 
        !           131: # There may be a premade insn-attrtab.c for this machine.
        !           132: # (You could rebuild it with genattrtab as usual, but it takes a long time.)
        !           133: # PREMADE_ATTRTAB is the file name of the file to use.
        !           134: # PREMADE_ATTRTAB_MD is the md file it corresponds to.
        !           135: PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
        !           136: PREMADE_ATTRTAB = 
        !           137: 
        !           138: target= ... `configure' substitutes actual target name here.
        !           139: xmake_file= ... `configure' substitutes actual x- file name here.
        !           140: tmake_file= ... `configure' substitutes actual t- file name here.
        !           141: version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
        !           142: mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
        !           143: 
        !           144: # Directory where sources are, from where we are.
        !           145: srcdir = .
        !           146: # Common prefix for installation directories.
        !           147: # NOTE: This directory must exist when you start installation.
        !           148: prefix = /usr/local
        !           149: # Directory in which to put localized header files. On the systems with
        !           150: # gcc as the native cc, `local_prefix' may not be `prefix' which is
        !           151: # `/usr'.
        !           152: # NOTE: local_prefix *should not* default from prefix.
        !           153: local_prefix = /usr/local
        !           154: # Directory in which to put host dependent programs and libraries
        !           155: exec_prefix = $(prefix)
        !           156: # Directory in which to put the executable for the command `gcc'
        !           157: bindir = $(exec_prefix)/bin
        !           158: # Directory in which to put the directories used by the compiler.
        !           159: libdir = $(exec_prefix)/lib
        !           160: # Directory in which the compiler finds executables, libraries, etc.
        !           161: libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
        !           162: # Directory to search for site-specific includes.
        !           163: includedir = $(local_prefix)/include
        !           164: # assertdir is overridden in cross-make.
        !           165: # (But this currently agrees with what is in cross-make.)
        !           166: assertdir = $(tooldir)/include
        !           167: # where the info files go
        !           168: infodir = $(prefix)/info
        !           169: # Extension (if any) to put in installed man-page filename.
        !           170: manext = .1
        !           171: # Directory in which to put man pages.
        !           172: mandir = $(prefix)/man/man1
        !           173: # Directory in which to find other cross-compilation tools and headers.
        !           174: # Used in install-cross.
        !           175: tooldir = $(exec_prefix)/$(target)
        !           176: # Dir for temp files.
        !           177: tmpdir = /tmp
        !           178: 
        !           179: # Additional system libraries to link with.
        !           180: CLIB=
        !           181: 
        !           182: # Change this to a null string if obstacks are installed in the
        !           183: # system library.
        !           184: OBSTACK=obstack.o
        !           185: 
        !           186: # Specify the rule for actually making libgcc.a,
        !           187: LIBGCC = libgcc.a
        !           188: # and the rule for installing it.
        !           189: INSTALL_LIBGCC = install-libgcc
        !           190: 
        !           191: # Specify the rule for actually making libgcc1.a.
        !           192: # The value may be empty; that means to do absolutely nothing
        !           193: # with or for libgcc1.a.
        !           194: LIBGCC1 = libgcc1.a
        !           195: 
        !           196: # Specify the rule for making libgcc1.a for a cross-compiler.
        !           197: # The default rule assumes that libgcc1.a is supplied by the user.
        !           198: CROSS_LIBGCC1 = libgcc1.cross
        !           199: 
        !           200: # Specify the rule for actually making libgcc2.a.
        !           201: LIBGCC2 = libgcc2.a
        !           202: 
        !           203: # Options to use when compiling libgcc2.a.
        !           204: # -g1 causes output of debug info only for file-scope entities.
        !           205: # we use this here because that should be enough, and also
        !           206: # so that -g1 will be tested.
        !           207: LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) -g1
        !           208: 
        !           209: # Additional options to use when compiling libgcc2.a.
        !           210: # Some targets override this to -Iinclude
        !           211: LIBGCC2_INCLUDES =
        !           212: 
        !           213: # Things which must be built before building libgcc2.a.
        !           214: # Some targets override this to stmp-int-hdrs
        !           215: LIBGCC2_DEPS =
        !           216: 
        !           217: # Enquire target (This is a variable so that a target can choose not to
        !           218: # build it.)
        !           219: ENQUIRE = enquire
        !           220: 
        !           221: # Cross-test target (must also be overridable for a target)
        !           222: CROSS_TEST = cross-test
        !           223: 
        !           224: # List of extra executables that should be compiled for this target machine
        !           225: # that are used for compiling from source code to object code.
        !           226: # The rules for compiling them should be in the t-* file for the machine.
        !           227: EXTRA_PASSES =
        !           228: 
        !           229: # Like EXTRA_PASSES, but these are used when linking.
        !           230: EXTRA_PROGRAMS = 
        !           231: 
        !           232: # List of extra object files that should be compiled for this target machine.
        !           233: # The rules for compiling them should be in the t-* file for the machine.
        !           234: EXTRA_PARTS =
        !           235: 
        !           236: # List of extra object files that should be compiled and linked with
        !           237: # compiler proper (cc1, cc1obj, cc1plus).
        !           238: EXTRA_OBJS =
        !           239: 
        !           240: # List of additional header files to install.
        !           241: # Often this is edited directly by `configure'.
        !           242: EXTRA_HEADERS =
        !           243: 
        !           244: # Set this to `ld' to enable use of collect2.
        !           245: # USE_COLLECT2 =
        !           246: # It is convenient for configure to add the assignment at the beginning,
        !           247: # so don't override it here.
        !           248: 
        !           249: # List of extra C and assembler files to add to libgcc1.a.
        !           250: # Assembler files should have names ending in `.asm'.
        !           251: LIB1FUNCS_EXTRA = 
        !           252: 
        !           253: # List of extra C and assembler files to add to libgcc2.a.
        !           254: # Assembler files should have names ending in `.asm'.
        !           255: LIB2FUNCS_EXTRA = 
        !           256: 
        !           257: # Default float.h source to use for cross-compiler.
        !           258: CROSS_FLOAT_H=float.h-cross
        !           259: 
        !           260: # Program to convert libraries.
        !           261: LIBCONVERT = 
        !           262: 
        !           263: # Control whether header files are installed.
        !           264: INSTALL_HEADERS=install-headers
        !           265: 
        !           266: # Options for tar when copying trees.  So HPUX can override it.
        !           267: TAROUTOPTS = xpBf
        !           268: 
        !           269: # Select which version of fixincludes to use (I.E. regular versus SVR4)
        !           270: # This value is overridden directly by configure.
        !           271: FIXINCLUDES=fixincludes
        !           272: 
        !           273: # Additional directories of header files to run fixincludes on.
        !           274: # These should be directories searched automatically by default
        !           275: # just as /usr/include is.
        !           276: # *Do not* use this for directories that happen to contain 
        !           277: # header files, but are not searched automatically by default.
        !           278: # On most systems, this is empty.
        !           279: OTHER_FIXINCLUDES_DIRS=
        !           280: 
        !           281: # List of things which should already be built whenever we try to use xgcc
        !           282: # to compile anything (without linking).
        !           283: GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
        !           284: 
        !           285: # List of things which should already be built whenever we try to use xgcc
        !           286: # to link anything.
        !           287: GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
        !           288: 
        !           289: # Directory to link to, when using the target `maketest'.
        !           290: DIR = ../gcc
        !           291: 
        !           292: # Guaranteed to not exist when not passing md through cpp.
        !           293: MD_FILE = md-cpp-not-used
        !           294: 
        !           295: # Flags to use when cross-building GCC.
        !           296: # Prefix to apply to names of object files when using them
        !           297: # to run on the machine we are compiling on.
        !           298: HOST_PREFIX=
        !           299: # Prefix to apply to names of object files when compiling them
        !           300: # to run on the machine we are compiling on.
        !           301: # The default for this variable is chosen to keep these rules 
        !           302: # out of the way of the other rules for compiling the same source files.
        !           303: HOST_PREFIX_1=loser-
        !           304: HOST_CC=$(CC)
        !           305: HOST_CFLAGS=$(ALL_CFLAGS)
        !           306: HOST_CLIB=$(CLIB)
        !           307: HOST_LDFLAGS=$(LDFLAGS)
        !           308: HOST_CPPFLAGS=$(ALL_CPPFLAGS)
        !           309: HOST_ALLOCA=$(ALLOCA)
        !           310: HOST_MALLOC=$(MALLOC)
        !           311: HOST_OBSTACK=$(OBSTACK)
        !           312: 
        !           313: # Choose the real default target.
        !           314: ALL=all.internal
        !           315: 
        !           316: # Choose the real install target.
        !           317: INSTALL_TARGET=install-normal
        !           318: 
        !           319: # Source for float.h.  Overridden by cross-make.
        !           320: FLOAT_H=float.h-nat
        !           321: 
        !           322: # End of variables for you to override.
        !           323: 
        !           324: # Definition of `all' is here so that new rules inserted by sed
        !           325: # do not specify the default target.
        !           326: # The real definition is under `all.internal' (for native compilers)
        !           327: # or `all.cross' (for cross compilers).
        !           328: all: all.indirect
        !           329: 
        !           330: # This tells GNU Make version 3 not to put all variables in the environment.
        !           331: .NOEXPORT:
        !           332: 
        !           333: # sed inserts variable overrides after the following line.
        !           334: ####target overrides
        !           335: ####host overrides
        !           336: ####cross overrides
        !           337: ####build overrides
        !           338: 
        !           339: # Now figure out from those variables how to compile and link.
        !           340: 
        !           341: all.indirect: $(ALL)
        !           342: 
        !           343: # IN_GCC tells obstack.h to use gstddef.h.
        !           344: INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
        !           345: 
        !           346: # This is the variable actually used when we compile.
        !           347: ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
        !           348: 
        !           349: # Likewise.
        !           350: ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
        !           351: 
        !           352: # Even if ALLOCA is set, don't use it if compiling with GCC.
        !           353: USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo ${ALLOCA} ;; esac `
        !           354: USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
        !           355: USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
        !           356: USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
        !           357: 
        !           358: # Dependency on obstack, alloca, malloc or whatever library facilities
        !           359: # are not installed in the system libraries.
        !           360: # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
        !           361: LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC) $(COMMON_OBJS)
        !           362: 
        !           363: # Likewise, for use in the tools that must run on this machine
        !           364: # even if we are cross-building GCC.
        !           365: # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
        !           366: HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
        !           367: 
        !           368: # How to link with both our special library facilities
        !           369: # and the system's installed libraries.
        !           370: LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB) $(COMMON_OBJS)
        !           371: 
        !           372: # Likewise, for use in the tools that must run on this machine
        !           373: # even if we are cross-building GCC.
        !           374: HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
        !           375:            $(HOST_CLIB)
        !           376: 
        !           377: HOST_RTL = $(HOST_PREFIX)rtl.o
        !           378: HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
        !           379: HOST_PRINT = $(HOST_PREFIX)print-rtl.o
        !           380: 
        !           381: # Specify the directories to be searched for header files.
        !           382: # Both . and srcdir are used, in that order,
        !           383: # so that tm.h and config.h will be found in the compilation
        !           384: # subdirectory rather than in the source directory.
        !           385: INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
        !           386: SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config
        !           387: 
        !           388: # Always use -I$(srcdir)/config when compiling.
        !           389: .c.o:
        !           390:        $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
        !           391: 
        !           392: # This tells GNU make version 3 not to export all the variables
        !           393: # defined in this file into the environment.
        !           394: .NOEXPORT:
        !           395: 
        !           396: # Lists of files for various purposes.
        !           397: 
        !           398: # A list of all the language-specific executables.
        !           399: COMPILERS = cc1 cc1plus cc1obj cc1objplus
        !           400: 
        !           401: # Language-specific object files for C.
        !           402: C_OBJS = c-parse.o c-lang.o c-lex.o c-pragma.o \
        !           403:    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
        !           404: 
        !           405: # Language-specific object files for Objective C.
        !           406: OBJC_OBJS = objc-parse.o objc-act.o c-lex.o c-pragma.o \
        !           407:    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
        !           408: 
        !           409: # Language-specific object files for C++.
        !           410: CPLUS_OBJS = cp-parse.o cp-decl.o cp-decl2.o \
        !           411:    cp-typeck.o cp-type2.o cp-tree.o cp-ptree.o \
        !           412:    cp-cvt.o cp-search.o cp-lex.o cp-gc.o cp-call.o \
        !           413:    cp-class.o cp-init.o cp-method.o cp-except.o \
        !           414:    cp-expr.o cp-pt.o cp-edsel.o cp-xref.o \
        !           415:    $(CPLUS_INPUT) cp-spew.o c-common.o cp-error.o cp-errfn.o
        !           416: 
        !           417: # Language specific object files for Objective-C++
        !           418: OBJCPLUS_OBJS = obcp-typeck.o cp-type2.o obcp-tree.o cp-ptree.o \
        !           419:    obcp-class.o cp-init.o cp-method.o cp-except.o \
        !           420:    cp-expr.o obcp-pt.o cp-edsel.o cp-xref.o obcp-act.o \
        !           421:    obcp-parse.o obcp-decl.o obcp-decl2.o \
        !           422:    cp-cvt.o obcp-search.o obcp-lex.o cp-gc.o cp-call.o \
        !           423:    $(CPLUS_INPUT) obcp-spew.o c-common.o obcp-error.o cp-errfn.o
        !           424: 
        !           425: # Files specific to the C interpreter bytecode compiler(s).
        !           426: BC_OBJS = bc-emit.o bc-optab.o
        !           427: 
        !           428: # Language-independent object files.
        !           429: OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
        !           430:  function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
        !           431:  rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o \
        !           432:  dbxout.o sdbout.o dwarfout.o xcoffout.o \
        !           433:  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
        !           434:  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
        !           435:  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
        !           436:  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
        !           437:  insn-attrtab.o aux-output.o getpwd.o convert.o $(EXTRA_OBJS)
        !           438: 
        !           439: # GEN files are listed separately, so they can be built before doing parallel
        !           440: #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
        !           441: #  them before rtl.o is compiled.
        !           442: GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
        !           443: 
        !           444: # Files to be copied away after each stage in building.
        !           445: STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \
        !           446:  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
        !           447:  insn-attr.h insn-attrtab.c insn-opinit.c \
        !           448:  stamp-flags stamp-config stamp-codes \
        !           449:  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
        !           450:  stamp-attr stamp-attrtab stamp-opinit stamp-proto \
        !           451:  genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
        !           452:  genattrtab genattr genopinit \
        !           453:  bc-arity.h bc-opcode.h bc-opname.h \
        !           454:  stamp-bcarity stamp-bcopcode stamp-bcopname \
        !           455:  bi-arity bi-opcode bi-opname \
        !           456:  $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp g++ g++-cross \
        !           457:  cc1plus cc1obj cc1objplus enquire protoize unprotoize \
        !           458:  specs collect2 $(USE_COLLECT2)
        !           459: 
        !           460: # Members of libgcc1.a.
        !           461: LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
        !           462:    _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \
        !           463:    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
        !           464:    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
        !           465:    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
        !           466:    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
        !           467:    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
        !           468: 
        !           469: # Library members defined in libgcc2.c.
        !           470: LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
        !           471:      _lshrdi3 _lshldi3 _ashldi3 _ashrdi3 _ffsdi2 \
        !           472:     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
        !           473:     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
        !           474:     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
        !           475:     _fixtfdi _fixunstfdi _floatditf \
        !           476:     __gcc_bcmp _varargs _eprintf _op_new _new_handler _op_delete \
        !           477:     _bb _shtab _clear_cache _trampoline __main _exit _ctors
        !           478: 
        !           479: # Header files that are made available under the same name
        !           480: # to programs compiled with GCC.
        !           481: USER_H = va-alpha.h va-h8300.h va-i860.h va-i960.h va-mips.h va-m88k.h \
        !           482:     va-pa.h va-pyr.h va-sparc.h va-clipper.h va-spur.h proto.h $(EXTRA_HEADERS)
        !           483: 
        !           484: # The files that "belong" in CONFIG_H are deliberately omitted
        !           485: # because having them there would not be useful in actual practice.
        !           486: # All they would do is cause complete recompilation every time
        !           487: # one of the machine description files is edited.
        !           488: # That may or may not be what one wants to do.
        !           489: # If it is, rm *.o is an easy way to do it.
        !           490: # CONFIG_H = config.h tm.h
        !           491: CONFIG_H =
        !           492: RTL_H = rtl.h rtl.def machmode.h machmode.def
        !           493: TREE_H = tree.h real.h tree.def machmode.h machmode.def
        !           494: CPLUS_TREE_H = $(TREE_H) cp-tree.h cp-tree.def
        !           495: BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
        !           496: 
        !           497: # Avoid a lot of time thinking about remaking Makefile.in and *.def.
        !           498: .SUFFIXES: .in .def
        !           499: 
        !           500: Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
        !           501:    $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file)
        !           502:        sh config.status
        !           503: 
        !           504: all.internal: start.encap rest.encap
        !           505: # This is what to compile if making a cross-compiler.
        !           506: # Note that we can compile enquire using the cross-compiler just build,
        !           507: # although we can't run it on this machine.
        !           508: all.cross: native gcc-cross g++-cross specs $(LIBGCC) stmp-headers $(STMP_FIXPROTO) $(CROSS_TEST) $(ENQUIRE) $(EXTRA_PARTS)
        !           509: # This is what to compile if making gcc with a cross-compiler.
        !           510: all.build: native xgcc g++ $(EXTRA_PARTS)
        !           511: # This is what must be made before installing GCC and converting libraries.
        !           512: start.encap: native xgcc g++ specs $(LIBGCC1) xlimits.h
        !           513: # Use this to make a GCC that will be used only to recompile GCC.
        !           514: for-bootstrap: start.encap $(LIBGCC)
        !           515: # These can't be made, with COFF encapsulation, until after GCC can run.
        !           516: rest.encap: $(LIBGCC) stmp-headers $(STMP_FIXPROTO) $(EXTRA_PARTS)
        !           517: # This is what is made with the host's compiler
        !           518: # whether making a cross compiler or not.
        !           519: native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
        !           520: 
        !           521: # Define the names for selecting languages in LANGUAGES.
        !           522: # Note that it would be nice to move the dependency on g++
        !           523: # into the C++ rule, but that needs a little bit of work
        !           524: # to do the right thing within all.cross.
        !           525: C c: cc1
        !           526: C++ c++: cc1plus
        !           527: # The next two ought to depend on objc-runtime, but that doesn't work yet.
        !           528: OBJC objc: cc1obj
        !           529: OBJECTIVE-C objective-c: cc1obj
        !           530: objc++: cc1objplus
        !           531: objective-c++: cc1objplus
        !           532: PROTO: proto
        !           533: 
        !           534: # Really, really stupid make features, such as SUN's KEEP_STATE, may force
        !           535: # a target to build even if it is up-to-date.  So we must verify that
        !           536: # config.status does not exist before failing.
        !           537: config.status:
        !           538:        @if [ ! -f config.status ] ; then \
        !           539:          echo You must configure gcc.  Look at the INSTALL file for details.; \
        !           540:          false; \
        !           541:        else \
        !           542:          true; \
        !           543:        fi
        !           544: 
        !           545: # On the target machine, finish building a cross compiler.
        !           546: # This does the things that can't be done on the host machine.
        !           547: rest.cross: $(LIBGCC) gfloat.h specs
        !           548: 
        !           549: # Verify that it works to compile and link cross-test.
        !           550: # If it does, then there are sufficient replacements for libgcc1.a.
        !           551: cross-test: cross-test.o native gcc-cross $(LIBGCC) $(GCC_PARTS)
        !           552:        $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o $@
        !           553: cross-test.o: cross-test.c native gcc-cross
        !           554:        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c
        !           555: 
        !           556: # Recompile all the language-independent object files.
        !           557: # This is used only if the user explicitly asks for it.
        !           558: compilations: ${OBJS}
        !           559: 
        !           560: # We call this executable `xgcc' rather than `gcc'
        !           561: # to avoid confusion if the current directory is in the path
        !           562: # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
        !           563: xgcc: gcc.o version.o $(LIBDEPS)
        !           564:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)
        !           565: 
        !           566: # Dump a specs file to make -B./ read these specs over installed ones.
        !           567: specs: xgcc
        !           568:        $(GCC_FOR_TARGET) -dumpspecs > specs
        !           569: 
        !           570: # Create the compiler driver for g++.
        !           571: g++: g++.o $(LIBDEPS)
        !           572:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o g++ g++.o $(LIBS)
        !           573: 
        !           574: # We do want to create an executable named `xgcc', so we can use it to
        !           575: # compile libgcc2.a.
        !           576: # Also create gcc-cross, so that install-common will install properly.
        !           577: gcc-cross: xgcc
        !           578:        cp xgcc gcc-cross
        !           579: 
        !           580: # Create a version of the g++ driver which calls the cross-compiler.
        !           581: g++-cross: $(srcdir)/g++.c
        !           582:        $(CC) $(ALL_CFLAGS) $(INCLUDES) $(LDFLAGS) -o g++-cross \
        !           583:           -DGCC_NAME=\"$(target)-gcc\" $(srcdir)/g++.c version.o $(LIBS)
        !           584: 
        !           585: cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
        !           586:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
        !           587: 
        !           588: cc1plus: $(P) $(CPLUS_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
        !           589:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1plus $(CPLUS_OBJS) $(BC_OBJS) $(OBJS) $(LIBS)
        !           590: 
        !           591: cc1obj: $(P) $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
        !           592:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
        !           593: 
        !           594: cc1objplus: $(P) $(OBJCPLUS_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
        !           595:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1objplus $(OBJCPLUS_OBJS) $(BC_OBJS) $(OBJS) $(LIBS)
        !           596: 
        !           597: # Copy float.h from its source.
        !           598: gfloat.h: $(FLOAT_H)
        !           599:        cp $(FLOAT_H) gfloat.h
        !           600: 
        !           601: # Create float.h source for the native machine.
        !           602: float.h-nat: enquire
        !           603:        -./enquire -f > tmp-float.h
        !           604:        mv tmp-float.h float.h-nat
        !           605: 
        !           606: # Create a dummy float.h source for a cross-compiler.
        !           607: float.h-cross:
        !           608:        echo "#error float.h values not known for cross-compiler" > float.h-cross
        !           609: 
        !           610: # Used to compile enquire with standard cc, but have forgotten why.
        !           611: # Let's try with GCC.
        !           612: enquire: enquire.o $(GCC_PARTS)
        !           613:        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
        !           614: enquire.o: $(srcdir)/enquire.c $(GCC_PASSES)
        !           615: #      -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi
        !           616: #      -cp $(srcdir)/enquire.c . > /dev/null 2>&1
        !           617: # Breaking this line caused a problem with one version of GNU make.
        !           618:        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
        !           619: 
        !           620: # Build the version of limits.h that we will install.
        !           621: xlimits.h: glimits.h limitx.h limity.h
        !           622:        rm -f xlimits.h; \
        !           623: %if next-headers
        !           624:        if [ -f $(SYSTEM_HEADER_DIR)/ansi/limits.h ] ; then \
        !           625: %else next-headers
        !           626:        if [ -f $(SYSTEM_HEADER_DIR)/limits.h ] ; then \
        !           627: %endif next-headers
        !           628:            cat $(srcdir)/limitx.h $(srcdir)/glimits.h \
        !           629:                $(srcdir)/limity.h > xlimits.h; \
        !           630:        fi; \
        !           631:        if [ -f xlimits.h ]; then true; \
        !           632:        else \
        !           633:          cat $(srcdir)/glimits.h > xlimits.h; \
        !           634:        fi
        !           635: 
        !           636: # Build libgcc.a.
        !           637: # This is done in two parts because some functions, in libgcc1.c,
        !           638: # must be compiled with something other than GCC,
        !           639: # while the rest, in libgcc2.c, must be compiled with xgcc.
        !           640: # That means we can't do libgcc2.c until after xgcc, cc1, etc.
        !           641: 
        !           642: # Use this as value of LIBGCC1 to cause conversion to GNU library format.
        !           643: # LIBCONVERT should put its output in libgcc1.conv.
        !           644: libgcc1.conv: libgcc1.a
        !           645:        $(LIBCONVERT) libgcc1.a libgcc1.conv
        !           646: 
        !           647: # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
        !           648: # Make an empty file instead.
        !           649: libgcc1.null: $(GCC_PASSES)
        !           650:        echo "__foo () {}" > dummy.c
        !           651:        $(GCC_FOR_TARGET) -lang-c $(GCC_CFLAGS) -c dummy.c
        !           652:        $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
        !           653:        rm -f dummy.o dummy.c
        !           654: 
        !           655: # This is $(LIBGCC1) for a cross-compiler.
        !           656: # We have no automatic way of building libgcc1.a, 
        !           657: # so it's up to the installer to find a way to do that.
        !           658: # This rule deliberately does not depend on libgcc1.a
        !           659: # so that it will fail if the installer hasn't provided it.
        !           660: libgcc1.cross:
        !           661:        mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
        !           662: 
        !           663: # Compile the library of arithmetic subroutines with the native compiler.
        !           664: # Don't compile it with GCC!
        !           665: # (That would cause most arithmetic functions to call themselves.)
        !           666: libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
        !           667:        -rm -f tmplibgcc1.a
        !           668: # Actually build it in tmplibgcc1.a, then rename at end,
        !           669: # so that libgcc1.a itself remains nonexistent if compilation is aborted.
        !           670: # -e causes any failing command to make this rule fail.
        !           671: # -e doesn't work in certain shells, so we test $$? as well.
        !           672: # lynx has a broken ar, it always complains when the initial library is
        !           673: # empty, thus this command works only if we don't do -e
        !           674: # There is a trailing backslash (\) deleted from the following line.
        !           675: #      set -e;
        !           676:        for name in $(LIB1FUNCS); \
        !           677:        do \
        !           678:          echo $${name}; \
        !           679:          rm -f $${name}.o; \
        !           680:          $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
        !           681:          if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
        !           682:          mv libgcc1.o $${name}.o; \
        !           683:          $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
        !           684:          rm -f $${name}.o; \
        !           685:        done
        !           686: # Some shells crash when a loop has no items.
        !           687: # So make sure there is always at least one--`..'.
        !           688: # Then ignore it.
        !           689: # We don't use -e here because there are if statements
        !           690: # that should not make the command give up when the if condition is false.
        !           691: # Instead, we test for failure after each command where it matters.
        !           692:        -for file in .. $(LIB1FUNCS_EXTRA); \
        !           693:        do \
        !           694:          if [ x$${file} != x.. ]; then \
        !           695:            name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
        !           696:            echo $${name}; \
        !           697:            if [ $${name}.asm = $${file} ]; then \
        !           698:              cp $${file} $${name}.s || exit 1; file=$${name}.s; \
        !           699:            else true; fi; \
        !           700:            $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
        !           701:            if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
        !           702:            $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
        !           703:            if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
        !           704:            rm -f $${name}.[so]; \
        !           705:          else true; \
        !           706:          fi; \
        !           707:        done
        !           708:        mv tmplibgcc1.a libgcc1.a
        !           709: 
        !           710: # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
        !           711: # But recompiling cc1 should not force recompilation of libgcc2.a.
        !           712: # If you want to force recompilation, delete libgcc2.a.
        !           713: libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS)
        !           714:        -if [ -f libgcc2.ready ] ; then \
        !           715:                true; \
        !           716:        else \
        !           717:                touch libgcc2.ready; \
        !           718:        fi
        !           719: 
        !           720: libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
        !           721:    machmode.h longlong.h gbl-ctors.h config.status
        !           722: # Actually build it in tmplibgcc2.a, then rename at end,
        !           723: # so that libgcc2.a itself remains nonexistent if compilation is aborted.
        !           724:        -rm -f tmplibgcc2.a
        !           725: # -e causes any failing command to make this rule fail.
        !           726: # -e doesn't work in certain shells, so we test $$? as well.
        !           727: # lynx has a broken ar, it always complains when the initial library is
        !           728: # empty, thus this command works only if we don't do -e
        !           729: # There is a trailing backslash (\) deleted from the following line.
        !           730: #      set -e;
        !           731:        for name in $(LIB2FUNCS); \
        !           732:        do \
        !           733:          echo $${name}; \
        !           734:          $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
        !           735:              $(srcdir)/libgcc2.c -o $${name}.o; \
        !           736:          if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
        !           737:          $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
        !           738:          rm -f $${name}.o; \
        !           739:        done
        !           740: # Some shells crash when a loop has no items.
        !           741: # So make sure there is always at least one--`..'.
        !           742: # Then ignore it.
        !           743: # We don't use -e here because there are if statements
        !           744: # that should not make the command give up when the if condition is false.
        !           745: # Instead, we test for failure after each command where it matters.
        !           746:        -for file in .. $(LIB2FUNCS_EXTRA); \
        !           747:        do \
        !           748:          if [ x$${file} != x.. ]; then \
        !           749:            name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
        !           750:            echo $${name}; \
        !           751:            if [ $${name}.asm = $${file} ]; then \
        !           752:              cp $${file} $${name}.s || exit 1; file=$${name}.s; \
        !           753:            else true; fi; \
        !           754:            $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
        !           755:            if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
        !           756:            $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
        !           757:            rm -f $${name}.[so]; \
        !           758:          else true; \
        !           759:          fi; \
        !           760:        done
        !           761:        mv tmplibgcc2.a libgcc2.a
        !           762: # These lines were deleted from above the mv command
        !           763: # because ranlibing libgcc.a itself should suffice.
        !           764: #      -if [ x${HPUX_GAS} = x ] ; then \
        !           765: #        if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi \
        !           766: #      else true; fi
        !           767: 
        !           768: # Combine the various libraries into a single library, libgcc.a.
        !           769: libgcc.a: $(LIBGCC1) $(LIBGCC2)
        !           770:        -rm -rf tmplibgcc.a libgcc.a tmpcopy
        !           771:        mkdir tmpcopy
        !           772:        -if [ x$(LIBGCC1) != x ];                       \
        !           773:        then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
        !           774:        else true;                                      \
        !           775:        fi
        !           776: # Some versions of ar (specifically the one in RISC/os 5.x), create an
        !           777: # unwritable table of contents file, and then print an error message when
        !           778: # the second ar command tries to overwrite this file.  To avoid the error
        !           779: # message from ar, we make sure all files are writable.
        !           780:        -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
        !           781:        (cd tmpcopy; $(AR) x ../$(LIBGCC2))
        !           782:        (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
        !           783:        rm -rf tmpcopy
        !           784:        -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
        !           785: # Actually build it in tmplibgcc.a, then rename at end,
        !           786: # so that libgcc.a itself remains nonexistent if compilation is aborted.
        !           787:        mv tmplibgcc.a libgcc.a
        !           788: 
        !           789: objc-runtime: libobjc.a
        !           790: 
        !           791: # Build the Objective C runtime library.
        !           792: libobjc.a: cc1obj libgcc2.ready $(USE_COLLECT2) $(EXTRA_PARTS)
        !           793:        if [ -d objc ]; then true; else mkdir objc; fi
        !           794:        thisdir1=`pwd`; \
        !           795:        srcdir1=`cd $(srcdir); pwd`; \
        !           796:        cd objc; \
        !           797:        $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
        !           798:          srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
        !           799:          GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
        !           800:          GCC_CFLAGS="$(GCC_CFLAGS)"
        !           801:        -rm -f libobjc.a
        !           802:        ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
        !           803:        -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
        !           804: 
        !           805: # This is used by objc/Makefile if the user runs that directly.
        !           806: sublibobjc.a: cc1obj libgcc2.ready
        !           807:        thisdir1=`pwd`; \
        !           808:        srcdir1=`cd $(srcdir); pwd`; \
        !           809:        cd objc; \
        !           810:        $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
        !           811:          srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
        !           812:          GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
        !           813:          GCC_CFLAGS="$(GCC_CFLAGS)"
        !           814: 
        !           815: # Compile two additional files that are linked with every program
        !           816: # linked using GCC on system V, for the sake of C++ constructors.
        !           817: crtbegin.o:    crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
        !           818:        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_BEGIN \
        !           819:          -finhibit-size-directive -fno-inline-functions \
        !           820:          -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o
        !           821: 
        !           822: crtend.o:      crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
        !           823:        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_END \
        !           824:          -finhibit-size-directive -fno-inline-functions \
        !           825:          -g0 -c $(srcdir)/crtstuff.c -o crtend.o
        !           826: 
        !           827: # Compiling object files from source files.
        !           828: 
        !           829: # Note that dependencies on obstack.h are not written
        !           830: # because that file is not part of GCC.
        !           831: # Dependencies on gvarargs.h are not written
        !           832: # because all that file does, when not compiling with GCC,
        !           833: # is include the system varargs.h.
        !           834: 
        !           835: # C language specific files.
        !           836: 
        !           837: c-parse.o : c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h c-parse.h \
        !           838:     c-tree.h input.h flags.h
        !           839:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c c-parse.c
        !           840: c-parse.c c-parse.h: c-parse.y
        !           841:        -rm -f c-parse.c
        !           842:        -rm -f c-parse.h
        !           843:        $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
        !           844: c-parse.y: $(srcdir)/c-parse.in
        !           845:        -rm -f c-parse.y
        !           846:        sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
        !           847:          -e "/^ifc$$/d" -e "/^end ifc$$/d" \
        !           848:          $(srcdir)/c-parse.in > c-parse.y
        !           849: 
        !           850: c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
        !           851: c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
        !           852: c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
        !           853: c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h c-parse.h \
        !           854:     input.h flags.h
        !           855: c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
        !           856: c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
        !           857: c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H)
        !           858: c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
        !           859: 
        !           860: # Objective-C++ specific rules
        !           861: 
        !           862: obcp-parse.o : obcp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h cp-lex.h
        !           863:        $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        !           864:   `echo obcp-parse.c | sed 's,^\./,,'`
        !           865: 
        !           866: obcp-parse.c obcp-parse.h : obcp-parse.y
        !           867:        @echo expect 72 shift/reduce conflicts and 19 reduce/reduce conflicts
        !           868:        -rm -f obcp-parse.c
        !           869:        -rm -f obcp-parse.h
        !           870:        $(BISON) $(BISONFLAGS) -d -o obcp-parse.c obcp-parse.y
        !           871:        grep '^#define[         ]*YYEMPTY' obcp-parse.c >>obcp-parse.h
        !           872:        grep '^#define[         ]*YYTRANSLATE' obcp-parse.c >>obcp-parse.h
        !           873: 
        !           874: obcp-parse.y: $(srcdir)/cp-parse.in
        !           875:        -rm -f obcp-parse.y
        !           876:        echo "/* This file is generated from cp-parse.in.  DO NOT EDIT.  */" \
        !           877:                 > obcp-parse.y
        !           878:        sed -e "/^%ifcplus$$/,/^%endifcplus$$/d" \
        !           879:          -e '/^%ifobjc$$/d' -e '/^%endifobjc$$/d' \
        !           880:          $(srcdir)/cp-parse.in >> obcp-parse.y
        !           881:  
        !           882: obcp-lex.o: $(srcdir)/cp-lex.c obcp-parse.h obcp-hash.h
        !           883: obcp-decl.o: $(srcdir)/cp-decl.c
        !           884: obcp-decl2.o: $(srcdir)/cp-decl2.c
        !           885: obcp-act.o: $(srcdir)/objc-act.c obcp-parse.h
        !           886: obcp-typeck.o: $(srcdir)/cp-typeck.c
        !           887: obcp-tree.o: $(srcdir)/cp-tree.c obcp-parse.h
        !           888: obcp-class.o: $(srcdir)/cp-class.c
        !           889: obcp-search.o: $(srcdir)/cp-search.c
        !           890: obcp-spew.o: $(srcdir)/cp-spew.c obcp-parse.h
        !           891: obcp-pt.o: $(srcdir)/cp-pt.c
        !           892: 
        !           893: # C++ language specific files.
        !           894: 
        !           895: cp-parse.o : cp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h cp-lex.h
        !           896:        $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        !           897:   `echo cp-parse.c | sed 's,^\./,,'`
        !           898: 
        !           899: cp-parse.c cp-parse.h : cp-parse.y
        !           900:        @echo expect 27 shift/reduce conflicts and 14 reduce/reduce conflicts
        !           901:        -rm -f cp-parse.c cp-parse.h
        !           902:        $(BISON) $(BISONFLAGS) -d -o cp-parse.c cp-parse.y
        !           903:        grep '^#define[         ]*YYEMPTY' cp-parse.c >>cp-parse.h
        !           904:        grep '^#define[         ]*YYTRANSLATE' cp-parse.c >>cp-parse.h
        !           905: 
        !           906: cp-parse.y: $(srcdir)/cp-parse.in
        !           907:        -rm -f cp-parse.y
        !           908:        echo "/* This file is generated from cp-parse.in.  DO NOT EDIT.  */" \
        !           909:                 > cp-parse.y  
        !           910:        sed -e "/^%ifobjc$$/,/^%endifobjc$$/d" \
        !           911:          -e '/^%ifcplus$$/d' -e '/^%endifcplus$$/d' \
        !           912:          $(srcdir)/cp-parse.in >> cp-parse.y
        !           913: 
        !           914: cp-spew.o : cp-spew.c $(CONFIG_H) $(CPLUS_TREE_H) \
        !           915:    cp-parse.h flags.h cp-lex.h
        !           916: cp-lex.o : cp-lex.c $(CONFIG_H) $(CPLUS_TREE_H) \
        !           917:    cp-parse.h $(srcdir)/cp-input.c flags.h cp-hash.h cp-lex.h
        !           918: cp-decl.o : cp-decl.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
        !           919:   cp-lex.h cp-decl.h stack.h
        !           920: cp-decl2.o : cp-decl2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
        !           921:   cp-lex.h cp-decl.h
        !           922: cp-type2.o : cp-type2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
        !           923: cp-typeck.o : cp-typeck.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h $(RTL_H)
        !           924: cp-class.o : cp-class.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
        !           925: cp-call.o : cp-call.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
        !           926: cp-init.o : cp-init.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h $(RTL_H)
        !           927: cp-method.o : cp-method.c $(CONFIG_H) $(CPLUS_TREE_H)
        !           928: cp-cvt.o : cp-cvt.c $(CONFIG_H) $(CPLUS_TREE_H)
        !           929: cp-search.o : cp-search.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
        !           930: cp-tree.o : cp-tree.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
        !           931: cp-ptree.o : cp-ptree.c $(CONFIG_H) $(CPLUS_TREE_H)
        !           932: cp-gc.o : cp-gc.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
        !           933: cp-except.o : cp-except.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h $(RTL_H)
        !           934: cp-expr.o : cp-expr.c $(CONFIG_H) $(CPLUS_TREE_H) $(RTL_H) flags.h \
        !           935:   expr.h insn-codes.h
        !           936: cp-edsel.o : cp-edsel.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
        !           937: cp-xref.o : cp-xref.c $(CONFIG_H) $(CPLUS_TREE_H) input.h
        !           938: cp-pt.o : cp-pt.c $(CONFIG_H) $(CPLUS_TREE_H) cp-decl.h cp-parse.h
        !           939: cp-error.o : cp-error.c $(CONFIG_H) $(CPLUS_TREE_H)
        !           940: cp-errfn.o : cp-errfn.c $(CONFIG_H) $(CPLUS_TREE_H)
        !           941: 
        !           942: g++.o : g++.c $(CONFIG_H) gvarargs.h
        !           943: 
        !           944: # To make a configuration always use collect2, set USE_COLLECT2 to ld.
        !           945: ld: collect2
        !           946:        rm -f ld
        !           947:        ln collect2 ld
        !           948: 
        !           949: collect2 : collect2.o version.o $(LIBDEPS)
        !           950: # Don't try modifying collect2 (aka ld) in place--it might be linking this.
        !           951:        -rm -f collect2
        !           952:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)
        !           953: 
        !           954: collect2.o : collect2.c $(CONFIG_H) gstab.h
        !           955:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
        !           956:        -DTARGET_MACHINE=\"$(target)\" \
        !           957:        -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
        !           958: 
        !           959: # Objective C language specific files.
        !           960: 
        !           961: objc-parse.o : objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
        !           962:    c-tree.h input.h flags.h objc-act.h
        !           963:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c objc-parse.c
        !           964: objc-parse.c objc-parse.h : objc-parse.y
        !           965:        -rm -f objc-parse.c objc-parse.h
        !           966:        $(BISON) $(BISONFLAGS) -d objc-parse.y -o objc-parse.c
        !           967: objc-parse.y: $(srcdir)/c-parse.in
        !           968:        -rm -f  objc-parse.y
        !           969:        echo "/* This file is generated from c-parse.in.  DO NOT EDIT.  */" \
        !           970:                 > objc-parse.y
        !           971:        sed -e "/^ifc$$/,/^end ifc$$/d" \
        !           972:          -e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
        !           973:          $(srcdir)/c-parse.in >> objc-parse.y
        !           974: 
        !           975: objc-act.o : objc-act.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h c-lex.h \
        !           976:    flags.h objc-act.h input.h function.h objc-parse.h
        !           977: 
        !           978: # A file used by all variants of C.
        !           979: 
        !           980: c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
        !           981: 
        !           982: # Language-independent files.
        !           983: 
        !           984: gcc.o: gcc.c $(CONFIG_H) gvarargs.h config.status
        !           985:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        !           986:   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
        !           987:   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
        !           988:   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
        !           989:   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\" \
        !           990:   -DTOOLDIR=\"$(tooldir)/\" \
        !           991:   $(MAYBE_TARGET_DEFAULT) \
        !           992:   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
        !           993: 
        !           994: dumpvers: dumpvers.c
        !           995: 
        !           996: version.o: version.c
        !           997: obstack.o: obstack.c
        !           998: 
        !           999: convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
        !          1000: 
        !          1001: tree.o : tree.c $(CONFIG_H) $(TREE_H) gvarargs.h flags.h function.h
        !          1002: print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
        !          1003: stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
        !          1004: fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h 
        !          1005: toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
        !          1006:    insn-attr.h xcoffout.h defaults.h insn-flags.h
        !          1007:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        !          1008:          $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
        !          1009:          -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
        !          1010: 
        !          1011: rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
        !          1012: 
        !          1013: print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
        !          1014: rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
        !          1015: 
        !          1016: toplev.o: bytecode.h bc-emit.h 
        !          1017: varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
        !          1018:    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h bytecode.h
        !          1019: function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
        !          1020:    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
        !          1021:    recog.h output.h bytecode.h
        !          1022: stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
        !          1023:    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h \
        !          1024:    recog.h bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h bc-optab.h \
        !          1025:    bc-emit.h
        !          1026: expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
        !          1027:    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h \
        !          1028:    typeclass.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
        !          1029:    bc-emit.h modemap.def
        !          1030: calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
        !          1031:    insn-flags.h gvarargs.h 
        !          1032: expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
        !          1033:    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
        !          1034: explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
        !          1035:    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
        !          1036: optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
        !          1037:    insn-flags.h insn-config.h insn-codes.h expr.h recog.h reload.h
        !          1038: dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
        !          1039:    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
        !          1040: sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
        !          1041:    insn-config.h reload.h
        !          1042: dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
        !          1043:    insn-config.h reload.h output.h defaults.h
        !          1044: xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
        !          1045: emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h gvarargs.h \
        !          1046:    function.h regs.h insn-config.h insn-codes.h real.h expr.h bytecode.h \
        !          1047:    bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h bc-emit.h bc-opname.h
        !          1048: real.o : real.c $(CONFIG_H) $(TREE_H)
        !          1049: getpwd.o : getpwd.c $(CONFIG_H)
        !          1050: 
        !          1051: integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
        !          1052:    insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h \
        !          1053:    bytecode.h
        !          1054: 
        !          1055: jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
        !          1056:    insn-config.h insn-flags.h insn-codes.h expr.h real.h
        !          1057: stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
        !          1058: 
        !          1059: cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
        !          1060:    insn-config.h recog.h
        !          1061: loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
        !          1062:    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
        !          1063: unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
        !          1064:    integrate.h regs.h flags.h expr.h loop.h
        !          1065: flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
        !          1066:    basic-block.h regs.h hard-reg-set.h output.h
        !          1067: combine.o : combine.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h  \
        !          1068:    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
        !          1069:    basic-block.h recog.h real.h hard-reg-set.h
        !          1070: regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
        !          1071:    basic-block.h regs.h insn-config.h recog.h reload.h real.h bytecode.h
        !          1072: local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
        !          1073:    regs.h hard-reg-set.h insn-config.h recog.h output.h insn-flags.h
        !          1074: global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
        !          1075:    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
        !          1076: 
        !          1077: reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
        !          1078:    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
        !          1079: reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
        !          1080:    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
        !          1081:    basic-block.h recog.h output.h
        !          1082: caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
        !          1083:    regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
        !          1084: reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
        !          1085:    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
        !          1086:    flags.h output.h
        !          1087: sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
        !          1088:    flags.h insn-config.h insn-attr.h
        !          1089: final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) gvarargs.h flags.h regs.h \
        !          1090:    recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
        !          1091:    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
        !          1092: recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
        !          1093:    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
        !          1094:    insn-flags.h insn-codes.h real.h
        !          1095: reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
        !          1096:    regs.h hard-reg-set.h flags.h insn-config.h
        !          1097: 
        !          1098: aux-output.o : aux-output.c $(CONFIG_H) \
        !          1099:    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
        !          1100:    insn-flags.h output.h insn-attr.h insn-codes.h
        !          1101: 
        !          1102: # Build auxiliary files that support ecoff format.
        !          1103: mips-tfile: mips-tfile.o version.o $(LIBDEPS)
        !          1104:        $(CC) $(CFLAGS) $(LDFLAGS) -o mips-tfile mips-tfile.o version.o $(LIBS)
        !          1105: 
        !          1106: mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)
        !          1107: 
        !          1108: mips-tdump: mips-tdump.o version.o $(LIBDEPS)
        !          1109:        $(CC) $(CFLAGS) $(LDFLAGS) -o mips-tdump mips-tdump.o version.o $(LIBS)
        !          1110: 
        !          1111: mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)
        !          1112: 
        !          1113: # Normally this target is not used; but it is used if you
        !          1114: # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
        !          1115: # from the GNU Emacs distribution.
        !          1116: alloca.o:      alloca.c
        !          1117:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
        !          1118:          -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
        !          1119:        $(ALLOCA_FINISH)
        !          1120: 
        !          1121: # Generate header and source files from the machine description, 
        !          1122: # and compile them.
        !          1123: 
        !          1124: .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
        !          1125:   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
        !          1126:   insn-attr.h insn-attrtab.c
        !          1127: 
        !          1128: # The following pair of rules has this effect:
        !          1129: # genconfig is run only if the md has changed since genconfig was last run;
        !          1130: # but the file insn-config.h is touched only when its contents actually change.
        !          1131: 
        !          1132: # Each of the other insn-* files is handled by a similar pair of rules.
        !          1133: 
        !          1134: # This causes an anomaly in the results of make -n
        !          1135: # because insn-* is older than stamp-*
        !          1136: # and thus make -n thinks that insn-* will be updated
        !          1137: # and force recompilation of things that depend on it.
        !          1138: # We use move-if-change precisely to avoid such recompilation.
        !          1139: # But there is no way to teach make -n that it will be avoided.
        !          1140: 
        !          1141: # Each of the insn-*.[ch] rules has a semicolon at the end,
        !          1142: # for otherwise the system Make on SunOS 4.1 never tries
        !          1143: # to recompile insn-*.o.  To avoid problems and extra noise from
        !          1144: # versions of make which don't like empty commands (nothing after the
        !          1145: # trailing `;'), we call true for each.
        !          1146: 
        !          1147: insn-config.h: stamp-config ; @true
        !          1148: stamp-config : md genconfig $(srcdir)/move-if-change
        !          1149:        ./genconfig md > tmp-config.h
        !          1150:        $(srcdir)/move-if-change tmp-config.h insn-config.h
        !          1151:        touch stamp-config
        !          1152: 
        !          1153: insn-flags.h: stamp-flags ; @true
        !          1154: stamp-flags : md genflags $(srcdir)/move-if-change
        !          1155:        ./genflags md > tmp-flags.h
        !          1156:        $(srcdir)/move-if-change tmp-flags.h insn-flags.h
        !          1157:        touch stamp-flags
        !          1158: 
        !          1159: insn-codes.h: stamp-codes ; @true
        !          1160: stamp-codes : md gencodes $(srcdir)/move-if-change
        !          1161:        ./gencodes md > tmp-codes.h
        !          1162:        $(srcdir)/move-if-change tmp-codes.h insn-codes.h
        !          1163:        touch stamp-codes
        !          1164: 
        !          1165: insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
        !          1166:   insn-config.h insn-flags.h insn-codes.h
        !          1167:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
        !          1168: 
        !          1169: insn-emit.c: stamp-emit ; @true
        !          1170: stamp-emit : md genemit $(srcdir)/move-if-change
        !          1171:        ./genemit md > tmp-emit.c
        !          1172:        $(srcdir)/move-if-change tmp-emit.c insn-emit.c
        !          1173:        touch stamp-emit
        !          1174: 
        !          1175: insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
        !          1176:   real.h output.h flags.h
        !          1177:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
        !          1178: 
        !          1179: insn-recog.c: stamp-recog ; @true
        !          1180: stamp-recog : md genrecog $(srcdir)/move-if-change
        !          1181:        ./genrecog md > tmp-recog.c
        !          1182:        $(srcdir)/move-if-change tmp-recog.c insn-recog.c
        !          1183:        touch stamp-recog
        !          1184: 
        !          1185: insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
        !          1186:   insn-config.h flags.h rtl.h recog.h expr.h reload.h
        !          1187:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
        !          1188: 
        !          1189: insn-opinit.c: stamp-opinit ; @true
        !          1190: stamp-opinit : md genopinit $(srcdir)/move-if-change
        !          1191:        ./genopinit md > tmp-opinit.c
        !          1192:        $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
        !          1193:        touch stamp-opinit
        !          1194: 
        !          1195: insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
        !          1196:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
        !          1197: 
        !          1198: insn-extract.c: stamp-extract ; @true
        !          1199: stamp-extract : md genextract $(srcdir)/move-if-change
        !          1200:        ./genextract md > tmp-extract.c
        !          1201:        $(srcdir)/move-if-change tmp-extract.c insn-extract.c
        !          1202:        touch stamp-extract
        !          1203: 
        !          1204: insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
        !          1205:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
        !          1206: 
        !          1207: insn-peep.c: stamp-peep ; @true
        !          1208: stamp-peep : md genpeep $(srcdir)/move-if-change
        !          1209:        ./genpeep md > tmp-peep.c
        !          1210:        $(srcdir)/move-if-change tmp-peep.c insn-peep.c
        !          1211:        touch stamp-peep
        !          1212: 
        !          1213: insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
        !          1214:      insn-attr.h insn-config.h
        !          1215:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
        !          1216: 
        !          1217: insn-attr.h: stamp-attr ; @true
        !          1218: stamp-attr : md genattr $(srcdir)/move-if-change
        !          1219:        ./genattr md > tmp-attr.h
        !          1220:        $(srcdir)/move-if-change tmp-attr.h insn-attr.h
        !          1221:        touch stamp-attr
        !          1222: 
        !          1223: insn-attrtab.c: stamp-attrtab ; @true
        !          1224: stamp-attrtab : md genattrtab $(srcdir)/move-if-change
        !          1225:        if cmp -s $(PREMADE_ATTRTAB_MD) md;     \
        !          1226:        then                                    \
        !          1227:          echo Using $(PREMADE_ATTRTAB);        \
        !          1228:          cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
        !          1229:        else                                    \
        !          1230:          ./genattrtab md > tmp-attrtab.c;      \
        !          1231:        fi
        !          1232:        $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
        !          1233:        touch stamp-attrtab
        !          1234: 
        !          1235: insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
        !          1236:     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
        !          1237:     insn-codes.h
        !          1238:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
        !          1239: 
        !          1240: insn-output.c: stamp-output ; @true
        !          1241: stamp-output : md genoutput $(srcdir)/move-if-change
        !          1242:        ./genoutput md > tmp-output.c
        !          1243:        $(srcdir)/move-if-change tmp-output.c insn-output.c
        !          1244:        touch stamp-output
        !          1245: 
        !          1246: # Compile the programs that generate insn-* from the machine description.
        !          1247: # They are compiled with $(HOST_CC), and associated libraries,
        !          1248: # since they need to run on this machine
        !          1249: # even if GCC is being compiled to run on some other machine.
        !          1250: 
        !          1251: # $(CONFIG_H) is omitted from the deps of the gen*.o
        !          1252: # because these programs don't really depend on anything 
        !          1253: # about the target machine.  They do depend on config.h itself,
        !          1254: # since that describes the host machine.
        !          1255: 
        !          1256: # Pass the md file through cpp if the target requests it.
        !          1257: $(MD_FILE): $(CPP_MD)
        !          1258:        -if [ -f md.pre-cpp ]; then \
        !          1259:          rm -f md ; ./cpp $(CPP_MD_FLAGS) md.pre-cpp | sed 's/^# /; /g' > md ; \
        !          1260:        else true ; \
        !          1261:        fi
        !          1262: 
        !          1263: genconfig : $(HOST_PREFIX)genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
        !          1264:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
        !          1265:          $(HOST_PREFIX)genconfig.o $(HOST_RTL) $(HOST_LIBS)
        !          1266: 
        !          1267: $(HOST_PREFIX)genconfig.o : genconfig.c $(RTL_H) hconfig.h
        !          1268:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c -o $@
        !          1269: 
        !          1270: genflags : $(HOST_PREFIX)genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
        !          1271:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
        !          1272:         $(HOST_PREFIX)genflags.o $(HOST_RTL) $(HOST_LIBS)
        !          1273: 
        !          1274: $(HOST_PREFIX)genflags.o : genflags.c $(RTL_H) hconfig.h
        !          1275:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c -o $@
        !          1276: 
        !          1277: gencodes : $(HOST_PREFIX)gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
        !          1278:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
        !          1279:         $(HOST_PREFIX)gencodes.o $(HOST_RTL) $(HOST_LIBS)
        !          1280: 
        !          1281: $(HOST_PREFIX)gencodes.o : gencodes.c $(RTL_H) hconfig.h
        !          1282:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c -o $@
        !          1283: 
        !          1284: genemit : $(HOST_PREFIX)genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
        !          1285:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
        !          1286:         $(HOST_PREFIX)genemit.o $(HOST_RTL) $(HOST_LIBS)
        !          1287: 
        !          1288: $(HOST_PREFIX)genemit.o : genemit.c $(RTL_H) hconfig.h
        !          1289:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c -o $@
        !          1290: 
        !          1291: genopinit : $(HOST_PREFIX)genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
        !          1292:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genopinit \
        !          1293:         $(HOST_PREFIX)genopinit.o $(HOST_RTL) $(HOST_LIBS)
        !          1294: 
        !          1295: $(HOST_PREFIX)genopinit.o : genopinit.c $(RTL_H) hconfig.h
        !          1296:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c -o $@
        !          1297: 
        !          1298: genrecog : $(HOST_PREFIX)genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
        !          1299:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
        !          1300:         $(HOST_PREFIX)genrecog.o $(HOST_RTL) $(HOST_LIBS)
        !          1301: 
        !          1302: $(HOST_PREFIX)genrecog.o : genrecog.c $(RTL_H) hconfig.h
        !          1303:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c -o $@
        !          1304: 
        !          1305: genextract : $(HOST_PREFIX)genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
        !          1306:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
        !          1307:         $(HOST_PREFIX)genextract.o $(HOST_RTL) $(HOST_LIBS)
        !          1308: 
        !          1309: $(HOST_PREFIX)genextract.o : genextract.c $(RTL_H) hconfig.h insn-config.h
        !          1310:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c -o $@
        !          1311: 
        !          1312: genpeep : $(HOST_PREFIX)genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
        !          1313:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
        !          1314:         $(HOST_PREFIX)genpeep.o $(HOST_RTL) $(HOST_LIBS)
        !          1315: 
        !          1316: $(HOST_PREFIX)genpeep.o : genpeep.c $(RTL_H) hconfig.h
        !          1317:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c -o $@
        !          1318: 
        !          1319: genattr : $(HOST_PREFIX)genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
        !          1320:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
        !          1321:         $(HOST_PREFIX)genattr.o $(HOST_RTL) $(HOST_LIBS)
        !          1322: 
        !          1323: $(HOST_PREFIX)genattr.o : genattr.c $(RTL_H) hconfig.h
        !          1324:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c -o $@
        !          1325: 
        !          1326: genattrtab : $(HOST_PREFIX)genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
        !          1327:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \
        !          1328:         $(HOST_PREFIX)genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
        !          1329: 
        !          1330: $(HOST_PREFIX)genattrtab.o : genattrtab.c $(RTL_H) hconfig.h insn-config.h
        !          1331:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c -o $@
        !          1332: 
        !          1333: genoutput : $(HOST_PREFIX)genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
        !          1334:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
        !          1335:         $(HOST_PREFIX)genoutput.o $(HOST_RTL) $(HOST_LIBS)
        !          1336: 
        !          1337: $(HOST_PREFIX)genoutput.o : genoutput.c $(RTL_H) hconfig.h
        !          1338:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c -o $@
        !          1339: 
        !          1340: # Compile the libraries to be used by gen*.
        !          1341: # If we are not cross-building, gen* use the same .o's that cc1 will use,
        !          1342: # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
        !          1343: # with the rules for rtl.o, alloca.o, etc.
        !          1344: $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
        !          1345:        rm -f $(HOST_PREFIX)rtl.c
        !          1346:        sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
        !          1347:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
        !          1348: 
        !          1349: $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
        !          1350:        rm -f $(HOST_PREFIX)print-rtl.c
        !          1351:        sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
        !          1352:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
        !          1353: 
        !          1354: $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
        !          1355:        rm -f $(HOST_PREFIX)rtlanal.c
        !          1356:        sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
        !          1357:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
        !          1358: 
        !          1359: $(HOST_PREFIX_1)alloca.o: alloca.c
        !          1360:        rm -f $(HOST_PREFIX)alloca.c
        !          1361:        cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
        !          1362:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
        !          1363: 
        !          1364: $(HOST_PREFIX_1)obstack.o: obstack.c
        !          1365:        rm -f $(HOST_PREFIX)obstack.c
        !          1366:        sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
        !          1367:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
        !          1368: 
        !          1369: $(HOST_PREFIX_1)malloc.o: malloc.c
        !          1370:        rm -f $(HOST_PREFIX)malloc.c
        !          1371:        sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
        !          1372:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
        !          1373: 
        !          1374: # This satisfies the dependency that we get if you cross-compile a compiler
        !          1375: # that does not need to compile alloca, malloc or whatever.
        !          1376: $(HOST_PREFIX_1): 
        !          1377:        touch $(HOST_PREFIX_1)
        !          1378: 
        !          1379: # Remake bytecode files.
        !          1380: # BI_ALL=$(HOST_PREFIX)bi-run.o
        !          1381: BI_ALL=
        !          1382: BC_ALL=bc-opname.h bc-opcode.h bc-arity.h
        !          1383: BI_OBJ=$(HOST_PREFIX)bi-parser.o $(HOST_PREFIX)bi-lexer.o $(HOST_PREFIX)bi-reverse.o
        !          1384: 
        !          1385: 
        !          1386: bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
        !          1387:         bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
        !          1388: bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
        !          1389:                bc-opcode.h bc-typecd.h bc-typecd.def
        !          1390: 
        !          1391: 
        !          1392: bytecode: $(BI_ALL) $(BC_ALL)
        !          1393: 
        !          1394: bi-arity: $(HOST_PREFIX)bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
        !          1395:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-arity \
        !          1396:         $(HOST_PREFIX)bi-arity.o $(BI_OBJ) $(HOST_LIBS)
        !          1397: bi-opcode: $(HOST_PREFIX)bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
        !          1398:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-opcode \
        !          1399:         $(HOST_PREFIX)bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
        !          1400: bi-opname: $(HOST_PREFIX)bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
        !          1401:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o bi-opname \
        !          1402:         $(HOST_PREFIX)bi-opname.o $(BI_OBJ) $(HOST_LIBS)
        !          1403: 
        !          1404: $(HOST_PREFIX)bi-run.o:        $(srcdir)/bi-run.c $(srcdir)/bi-run.h $(srcdir)/bc-typecd.h \
        !          1405:   bc-opname.h bc-arity.h bc-opcode.h
        !          1406:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        !          1407:                 -c $(srcdir)/bi-run.c -o $@
        !          1408: $(srcdir)/bi-parser.c $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.y
        !          1409:        -rm -f $(srcdir)/bi-parser.c
        !          1410:        -rm -f $(srcdir)/bi-parser.h
        !          1411:        cd $(srcdir); $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
        !          1412: $(HOST_PREFIX)bi-parser.o:     $(srcdir)/bi-parser.c $(srcdir)/bi-defs.h hconfig.h
        !          1413:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
        !          1414:           $(srcdir)/bi-parser.c -o $@
        !          1415: $(HOST_PREFIX)bi-lexer.o:      $(srcdir)/bi-lexer.c $(srcdir)/bi-parser.h hconfig.h
        !          1416:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
        !          1417:           $(srcdir)/bi-lexer.c -o $@
        !          1418: $(HOST_PREFIX)bi-arity.o: bi-arity.c $(srcdir)/bi-defs.h hconfig.h
        !          1419:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
        !          1420:           $(srcdir)/bi-arity.c -o $@
        !          1421: $(HOST_PREFIX)bi-opcode.o: bi-opcode.c $(srcdir)/bi-defs.h hconfig.h
        !          1422:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
        !          1423:           $(srcdir)/bi-opcode.c -o $@
        !          1424: $(HOST_PREFIX)bi-opname.o: bi-opname.c $(srcdir)/bi-defs.h hconfig.h
        !          1425:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
        !          1426:           $(srcdir)/bi-opname.c -o $@
        !          1427: $(HOST_PREFIX)bi-reverse.o: bi-reverse.c $(srcdir)/bi-defs.h
        !          1428:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
        !          1429:           $(srcdir)/bi-reverse.c -o $@
        !          1430: 
        !          1431: 
        !          1432: bc-arity.h: stamp-bcarity ; @true
        !          1433: stamp-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
        !          1434:        ./bi-arity < $(srcdir)/bytecode.def >tmp-bc-arity.h
        !          1435:        $(srcdir)/move-if-change tmp-bc-arity.h bc-arity.h
        !          1436:        touch stamp-bcarity
        !          1437: 
        !          1438: bc-opcode.h: stamp-bcopcode ; @true
        !          1439: stamp-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
        !          1440:        ./bi-opcode < $(srcdir)/bytecode.def >tmp-bcopcd.h
        !          1441:        $(srcdir)/move-if-change tmp-bcopcd.h bc-opcode.h
        !          1442:        touch stamp-bcopcode
        !          1443: 
        !          1444: bc-opname.h: stamp-bcopname ; @true
        !          1445: stamp-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
        !          1446:        ./bi-opname < $(srcdir)/bytecode.def >tmp-bcopnm.h
        !          1447:        $(srcdir)/move-if-change tmp-bcopnm.h bc-opname.h
        !          1448:        touch stamp-bcopname
        !          1449: 
        !          1450: bytecode.mostlyclean:
        !          1451:        -rm -f bc-arity.h bc-opcode.h bc-opname.h
        !          1452: 
        !          1453: bytecode.distclean bytecode.clean:     bytecode.mostlyclean
        !          1454:        -rm -f bi-arity bi-opcode bi-opname bi-lexer
        !          1455: 
        !          1456: bytecode.realclean: bytecode.clean
        !          1457:        -rm -f bi-parser.c bi-parser.h
        !          1458: 
        !          1459: 
        !          1460: # Remake cpp and protoize.
        !          1461: 
        !          1462: # Making the preprocessor
        !          1463: cpp: cccp
        !          1464:        -rm -f cpp
        !          1465:        ln cccp cpp
        !          1466: cccp: cccp.o cexp.o version.o $(LIBDEPS)
        !          1467:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
        !          1468: cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
        !          1469:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
        !          1470: $(srcdir)/cexp.c: $(srcdir)/cexp.y
        !          1471:        cd $(srcdir); $(BISON) -o cexp.c cexp.y
        !          1472: cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
        !          1473: # The reason we use $(libdir)/g++-include rather than using libsubdir
        !          1474: # is for compatibility with the current version of libg++.
        !          1475:        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        !          1476:          -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
        !          1477:          -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
        !          1478:          -DLOCAL_INCLUDE_DIR=\"$(local_prefix)/include\" \
        !          1479:          -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
        !          1480:          -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
        !          1481:          -DTOOLDIR=\"$(tooldir)/\" \
        !          1482:          -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
        !          1483: 
        !          1484: # Note for the stamp targets, we run the program `true' instead of
        !          1485: # having an empty command (nothing following the semicolon).
        !          1486: 
        !          1487: proto: config.status protoize unprotoize SYSCALLS.c.X
        !          1488: 
        !          1489: protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
        !          1490:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
        !          1491:          protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
        !          1492: protoize.o: stamp-proto ; @true
        !          1493: 
        !          1494: unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
        !          1495:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
        !          1496:          unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
        !          1497: unprotoize.o:  stamp-proto ; @true
        !          1498: 
        !          1499: stamp-proto:   $(srcdir)/protoize.c getopt.h $(CONFIG_H)
        !          1500:        $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        !          1501:           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
        !          1502:           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
        !          1503:           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
        !          1504:          -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
        !          1505:          -DLOCAL_INCLUDE_DIR=\"$(local_prefix)/include\" \
        !          1506:          -DSTD_PROTO_DIR=\"$(libsubdir)\" \
        !          1507:          -DUNPROTOIZE $(srcdir)/protoize.c
        !          1508:        mv protoize.o unprotoize.o
        !          1509:        $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        !          1510:           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
        !          1511:           -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
        !          1512:           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
        !          1513:          -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
        !          1514:          -DLOCAL_INCLUDE_DIR=\"$(local_prefix)/include\" \
        !          1515:          -DSTD_PROTO_DIR=\"$(libsubdir)\" \
        !          1516:          $(srcdir)/protoize.c
        !          1517:        touch stamp-proto
        !          1518: 
        !          1519: getopt.o: $(srcdir)/getopt.c getopt.h
        !          1520:        $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
        !          1521: getopt1.o: $(srcdir)/getopt1.c getopt.h
        !          1522:        $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
        !          1523: 
        !          1524: # This info describes the target machine, so compile with GCC just built.
        !          1525: SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES)
        !          1526:        -rm -f SYSCALLS.c tmp-SYSCALLS.s
        !          1527:        cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
        !          1528:        $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        !          1529:          -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
        !          1530:        -rm -f SYSCALLS.c tmp-SYSCALLS.s
        !          1531: 
        !          1532: 
        !          1533: test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
        !          1534:        -rm -f tmp-proto.[cso]
        !          1535:        cp $(srcdir)/protoize.c tmp-proto.c
        !          1536:        chmod u+w tmp-proto.c
        !          1537:        ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
        !          1538:          $(CFLAGS) $(INCLUDES) \
        !          1539:          -DGCC_INCLUDE_DIR=0 \
        !          1540:          -DGPLUSPLUS_INCLUDE_DIR=0 \
        !          1541:          -DCROSS_INCLUDE_DIR=0 \
        !          1542:          -DTOOL_INCLUDE_DIR=0 \
        !          1543:          -DSTD_PROTO_DIR=0" tmp-proto.c
        !          1544:        @echo '**********' Expect 400 lines of differences.
        !          1545:        -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
        !          1546:        -wc -l tmp-proto.diff
        !          1547:        ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
        !          1548:          $(CFLAGS) $(INCLUDES) \
        !          1549:          -DGCC_INCLUDE_DIR=0 \
        !          1550:          -DGPLUSPLUS_INCLUDE_DIR=0 \
        !          1551:          -DCROSS_INCLUDE_DIR=0 \
        !          1552:          -DTOOL_INCLUDE_DIR=0 \
        !          1553:          -DSTD_PROTO_DIR=0" tmp-proto.c
        !          1554:        @echo Expect zero differences.
        !          1555:        diff $(srcdir)/protoize.c tmp-proto.c | cat
        !          1556:        -rm -f tmp-proto.[cso]
        !          1557: 
        !          1558: # Build the include directory.  The stamp files are stmp-* rather than
        !          1559: # stamp-* so that mostlyclean does not force the include directory to
        !          1560: # be rebuilt.
        !          1561: 
        !          1562: # Build the include directory except for float.h (which depends upon
        !          1563: # enquire).
        !          1564: stmp-int-hdrs: stmp-fixinc $(USER_H) gvarargs.h gstdarg.h gstddef.h \
        !          1565:   xlimits.h objc-headers
        !          1566: # Copy in the headers provided with gcc.
        !          1567: # The sed command gets just the last file name component;
        !          1568: # this is necessary because VPATH could add a dirname.
        !          1569: # Using basename would be simpler, but some systems don't have it.
        !          1570:        objdir=`pwd`; \
        !          1571:        cd $(srcdir); \
        !          1572:        for file in $(USER_H); do \
        !          1573:          realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
        !          1574:          rm -f $$objdir/include/$$realfile; \
        !          1575:          cp $$realfile $$objdir/include; \
        !          1576:          chmod a+r $$objdir/include/$$realfile; \
        !          1577:        done
        !          1578: %if next-headers
        !          1579:        rm -f include/bsd/varargs.h
        !          1580:        -mkdir include/bsd
        !          1581:        cp $(srcdir)/gvarargs.h include/bsd/varargs.h
        !          1582:        chmod a+r include/bsd/varargs.h
        !          1583:        rm -f include/ansi/stdarg.h
        !          1584:        cp $(srcdir)/gstdarg.h include/ansi/stdarg.h
        !          1585:        chmod a+r include/ansi/stdarg.h
        !          1586:        rm -f include/ansi/stddef.h
        !          1587:        cp $(srcdir)/gstddef.h include/ansi/stddef.h
        !          1588:        chmod a+r include/ansi/stddef.h
        !          1589:        rm -f include/ansi/limits.h
        !          1590:        cp xlimits.h include/ansi/limits.h
        !          1591:        chmod a+r include/ansi/limits.h
        !          1592: %else next-headers
        !          1593:        rm -f include/varargs.h
        !          1594:        cp $(srcdir)/gvarargs.h include/varargs.h
        !          1595:        chmod a+r include/varargs.h
        !          1596:        rm -f include/stdarg.h
        !          1597:        cp $(srcdir)/gstdarg.h include/stdarg.h
        !          1598:        chmod a+r include/stdarg.h
        !          1599:        rm -f include/stddef.h
        !          1600:        cp $(srcdir)/gstddef.h include/stddef.h
        !          1601:        chmod a+r include/stddef.h
        !          1602:        rm -f include/limits.h
        !          1603:        cp xlimits.h include/limits.h
        !          1604:        chmod a+r include/limits.h
        !          1605: %endif next-headers
        !          1606: # Install the README
        !          1607:        rm -f include/README
        !          1608:        cp $(srcdir)/README-fixinc include/README
        !          1609:        chmod a+r include/README
        !          1610:        touch stmp-int-hdrs
        !          1611: 
        !          1612: # Build the complete include directory.
        !          1613: stmp-headers: stmp-int-hdrs gfloat.h
        !          1614:        if [ -d include ]; then true; else mkdir include; fi
        !          1615: %if next-headers
        !          1616:        if [ -d include/ansi ]; then true; \
        !          1617:          else mkdir include/ansi; \
        !          1618:        fi
        !          1619:        dir=include/ansi; \
        !          1620: %else next-headers
        !          1621:        dir=include; \
        !          1622: %endif next-headers
        !          1623:        rm -f $$dir/float.h; \
        !          1624:        cp gfloat.h $$dir/float.h; \
        !          1625:        chmod a+r $$dir/float.h
        !          1626:        touch stmp-headers
        !          1627: 
        !          1628: # Running fixincludes requires making sure that xgcc and cpp have been
        !          1629: # compiled (they are used to get the value of __SIZE_TYPE__).
        !          1630: # But recompiling xgcc should not force the the header files to be
        !          1631: # fixed again.  If you want to do that, delete stmp-fixinc.
        !          1632: fixinc.ready: xgcc cpp
        !          1633:        -if [ -f fixinc.ready ] ; then \
        !          1634:                true; \
        !          1635:        else \
        !          1636:                touch fixinc.ready; \
        !          1637:        fi
        !          1638: 
        !          1639: # Build fixed copies of system files.
        !          1640: stmp-fixinc: $(srcdir)/$(FIXINCLUDES) gsyslimits.h fixinc.ready
        !          1641:        rm -rf include
        !          1642:        mkdir include
        !          1643: %if next-headers
        !          1644:        mkdir include/ansi;
        !          1645: %endif next-headers
        !          1646:        if [ x$(FIXINCLUDES) != xMakefile.in ]; \
        !          1647:        then \
        !          1648:          for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
        !          1649:            if [ -d $$dir ]; \
        !          1650:            then \
        !          1651:              $(srcdir)/$(FIXINCLUDES) include $$dir $(srcdir) "`pwd`/xgcc -B`pwd`/"; \
        !          1652:            else true; fi; \
        !          1653:          done; \
        !          1654:        else true; \
        !          1655:        fi
        !          1656: %if next-headers
        !          1657:        dir=include/ansi; \
        !          1658: %else next-headers
        !          1659:        dir=include; \
        !          1660: %endif next-headers
        !          1661:        rm -f $$dir/syslimits.h; \
        !          1662:        if [ -f $$dir/limits.h ]; then \
        !          1663:          mv $$dir/limits.h $$dir/syslimits.h; \
        !          1664:        else \
        !          1665:          cp $(srcdir)/gsyslimits.h $$dir/syslimits.h; \
        !          1666:        fi; \
        !          1667:        chmod a+r $$dir/syslimits.h
        !          1668:        touch stmp-fixinc
        !          1669: 
        !          1670: # copy objc header files into build directory
        !          1671: objc-headers: stmp-fixinc
        !          1672:        if [ -d objc ]; then true; else mkdir objc; fi
        !          1673:        thisdir1=`pwd`; \
        !          1674:        srcdir1=`cd $(srcdir); pwd`; \
        !          1675:        cd objc; \
        !          1676:        $(MAKE) -f $${srcdir1}/objc/Makefile copy-headers \
        !          1677:        srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
        !          1678:        GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
        !          1679:        GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$${thisdir1}/include
        !          1680:        touch objc-headers
        !          1681: 
        !          1682: # Files related to the fixproto script.
        !          1683: 
        !          1684: deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
        !          1685:        CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) \
        !          1686:            -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR} \
        !          1687: %if next-headers
        !          1688:            -I${SYSTEM_HEADER_DIR}/bsd \
        !          1689:            -I${SYSTEM_HEADER_DIR}/ansi \
        !          1690: %endif next-headers
        !          1691:        "; \
        !          1692:          export CC; \
        !          1693:          $(srcdir)/scan-types.sh "$(srcdir)" > tmp-deduced.h
        !          1694:        mv tmp-deduced.h deduced.h
        !          1695: 
        !          1696: gen-protos: $(HOST_PREFIX)gen-protos.o scan.o $(HOST_LIBDEPS)
        !          1697:        ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
        !          1698:          $(HOST_PREFIX)gen-protos.o scan.o $(HOST_LIBS)
        !          1699: 
        !          1700: $(HOST_PREFIX)gen-protos.o: gen-protos.c scan.h hconfig.h
        !          1701:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
        !          1702: 
        !          1703: scan.o: scan.c scan.h hconfig.h
        !          1704:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
        !          1705: 
        !          1706: xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
        !          1707:        cat deduced.h $(srcdir)/sys-protos.h > fixtmp.c
        !          1708:        $(GCC_FOR_TARGET) fixtmp.c -E \
        !          1709:          | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
        !          1710:          | ./gen-protos >xsys-protos.h
        !          1711:        rm -rf fixtmp.c
        !          1712: 
        !          1713: fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS)
        !          1714:        $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o fix-header \
        !          1715:          fix-header.o scan-decls.o scan.o $(HOST_LIBS)
        !          1716: 
        !          1717: fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h hconfig.h
        !          1718:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
        !          1719: 
        !          1720: scan-decls.o: scan-decls.c scan.h hconfig.h
        !          1721:        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
        !          1722: 
        !          1723: # stmp-fixproto depends on this, not on fix-header directly.
        !          1724: # The idea is to make sure fix-header gets built,
        !          1725: # but not rerun fixproto after each stage
        !          1726: # just because fix-header's mtime has changed.
        !          1727: fixhdr.ready: fix-header
        !          1728:        -if [ -f fixhdr.ready ] ; then \
        !          1729:                true; \
        !          1730:        else \
        !          1731:                touch fixhdr.ready; \
        !          1732:        fi
        !          1733: 
        !          1734: # stmp-headers is to make sure fixincludes has already finished.
        !          1735: stmp-fixproto: fixhdr.ready fixproto stmp-headers
        !          1736:        @echo "Various warnings and error messages from fixproto are normal"
        !          1737:        -if [ -d include ] ; then true; else mkdir include; fi
        !          1738:        if [ -f include/fixed ] ; then true; \
        !          1739:        else \
        !          1740:        CPP="$(GCC_FOR_TARGET) -E"; export CPP; \
        !          1741:          ${srcdir}/fixproto include include \
        !          1742:                ansi $(posix_include) $(SYSTEM_HEADER_DIR); \
        !          1743:          touch include/fixed; \
        !          1744:        fi
        !          1745:        touch stmp-fixproto
        !          1746: 
        !          1747: # Remake the info files.
        !          1748: 
        !          1749: doc: info
        !          1750: info: $(srcdir)/cpp.info $(srcdir)/gcc.info
        !          1751: 
        !          1752: $(srcdir)/cpp.info: cpp.texi
        !          1753:        cd $(srcdir); $(MAKEINFO) cpp.texi
        !          1754: 
        !          1755: #$(srcdir)/gplus.info: gplus.texi
        !          1756: #      $(MAKEINFO) `echo $(srcdir)/gplus.texi | sed 's,^\./,,'`
        !          1757: 
        !          1758: $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
        !          1759:                md.texi rtl.texi tm.texi 
        !          1760:        cd $(srcdir); $(MAKEINFO) gcc.texi
        !          1761: 
        !          1762: dvi: $(srcdir)/gcc.dvi $(srcdir)/cpp.dvi
        !          1763: 
        !          1764: # This works with GNU Make's default rule.
        !          1765: $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
        !          1766:                md.texi rtl.texi tm.texi 
        !          1767:        $(TEXI2DVI) $<
        !          1768: 
        !          1769: # This works with GNU Make's default rule.
        !          1770: $(srcdir)/cpp.dvi: cpp.texi
        !          1771:        $(TEXI2DVI) $<
        !          1772: 
        !          1773: $(srcdir)/INSTALL: install1.texi install.texi
        !          1774:        $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
        !          1775:          `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
        !          1776: 
        !          1777: # Deletion of files made during compilation.
        !          1778: # There are four levels of this:
        !          1779: #   `mostlyclean', `clean', `distclean' and `realclean'.
        !          1780: # `mostlyclean' is useful while working on a particular type of machine.
        !          1781: # It deletes most, but not all, of the files made by compilation.
        !          1782: # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
        !          1783: # `clean' deletes everything made by running `make all'.
        !          1784: # `distclean' also deletes the files made by config.
        !          1785: # `realclean' also deletes everything that could be regenerated automatically.
        !          1786: 
        !          1787: 
        !          1788: mostlyclean: bytecode.mostlyclean
        !          1789:        -rm -f $(STAGESTUFF)
        !          1790: # Clean the objc subdir if we created one.
        !          1791:        if [ -d objc ]; then \
        !          1792:          srcdir1=`cd $(srcdir); pwd`; \
        !          1793:          cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
        !          1794:        else true; fi
        !          1795:        -rm -f libobjc.a
        !          1796: # Delete the temporary source copies for cross compilation.
        !          1797:        -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
        !          1798:        -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
        !          1799:        -rm -f $(HOST_PREFIX_1)obstack.c 
        !          1800: # Delete the temp files made in the course of building libgcc.a.
        !          1801:        -rm -f tmplibgcc* tmpcopy xlimits.h
        !          1802:        for name in $(LIB1FUNCS); do rm -f $${name}.c; done
        !          1803: # Delete other temporary files.
        !          1804:        -rm -f tmp-float.h tmp-gcc.xtar.gz
        !          1805:        -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
        !          1806: # Delete the stamp files.
        !          1807:        -rm -f stamp-* tmp-*
        !          1808: # Delete debugging dump files.
        !          1809:        -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
        !          1810:        -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
        !          1811: # Delete some files made during installation.
        !          1812:        -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
        !          1813:        -rm -f collect collect2 ld mips-tfile mips-tdump alloca.s
        !          1814: # Delete files generated for fixproto
        !          1815:        -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
        !          1816:          gen-protos fixproto.list fixtmp.* fixhdr.ready
        !          1817: # Delete unwanted output files from TeX.
        !          1818:        -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
        !          1819: # Delete sorted indices we don't actually use.
        !          1820:        -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
        !          1821: # Delete core dumps.
        !          1822:        -rm -f core config/core
        !          1823: 
        !          1824: # Delete all files made by compilation
        !          1825: # that don't exist in the distribution.
        !          1826: clean: mostlyclean bytecode.clean
        !          1827: # It may not be quite desirable to delete unprotoize.c here,
        !          1828: # but the spec for `make clean' requires it.
        !          1829: # Using unprotoize.c is not quite right in the first place, 
        !          1830: # but what better way is there?
        !          1831:        -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready libgcc1.null
        !          1832:        -rm -f *.dvi
        !          1833:        -if [ -f md.pre-cpp ]; then \
        !          1834:          rm -f md ; \
        !          1835:        fi
        !          1836: # Delete the include directory.
        !          1837:        -rm -rf stmp-* fixinc.ready include objc-headers
        !          1838: 
        !          1839: # Delete all files that users would normally create
        !          1840: # while building and installing GCC.
        !          1841: distclean: clean bytecode.distclean
        !          1842:        -rm -f tm.h aux-output.c config.h config.status tconfig.h hconfig.h
        !          1843:        -rm -f md md.pre-cpp
        !          1844:        -rm -f Makefile *.oaux
        !          1845:        -rm -fr stage1 stage2 stage3 stage4
        !          1846:        -rm -f cp-parse.output
        !          1847:        -rm -f objc-parse.output
        !          1848:        -rm -f c-parse.output
        !          1849: 
        !          1850: # Delete anything likely to be found in the source directory
        !          1851: # that shouldn't be in the distribution.
        !          1852: extraclean: distclean
        !          1853:        -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
        !          1854:        -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
        !          1855:        -rm -f config/*/=* config/*/"#"* config/*/*~*
        !          1856:        -rm -f config/*/*.orig config/*/*.rej
        !          1857:        -rm -f objc/=* objc/"#"* objc/*~*
        !          1858:        -rm -f objc/*.orig objc/*.rej
        !          1859:        -rm -f *.dvi *.oaux *.d *.[zZ] *.gz
        !          1860:        -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
        !          1861:        -rm -f *lose config/*lose config/*/*lose
        !          1862:        -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
        !          1863:        -rm -f djefoo
        !          1864: 
        !          1865: # Get rid of every file that's generated from some other file.
        !          1866: # Most of these files ARE PRESENT in the GCC distribution.
        !          1867: realclean: distclean bytecode.realclean
        !          1868:        -rm -f c-parse.y objc-parse.y
        !          1869:        -rm -f cp-parse.c cp-parse.h cp-parse.output
        !          1870:        -rm -f objc-parse.c objc-parse.output
        !          1871:        -rm -f c-parse.c c-parse.h c-parse.output
        !          1872:        -rm -f cexp.c cexp.output TAGS 
        !          1873:        -rm -f cpp.info* cpp.??s cpp.*aux
        !          1874:        -rm -f gcc.info* gcc.??s gcc.*aux
        !          1875:        -rm -f gplus.info* gplus.??s gplus.*aux
        !          1876: 
        !          1877: # Entry points `install' and `uninstall'.
        !          1878: # Also use `install-collect2' to install collect2 when the config files don't.
        !          1879: 
        !          1880: # The semicolon is to prevent the install.sh -> install default rule
        !          1881: # from doing anything.  Having it run true helps avoid problems and
        !          1882: # noise from versions of make which don't like to have null commands.
        !          1883: install: $(INSTALL_TARGET) ; @true
        !          1884: 
        !          1885: # Copy the compiler files into directories where they will be run.
        !          1886: install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
        !          1887:     install-man install-info
        !          1888: 
        !          1889: # Do nothing while making gcc with a cross-compiler. The person who
        !          1890: # makes gcc for the target machine has to know how to put a complete
        !          1891: # gcc together by hand.
        !          1892: install-build: force
        !          1893:        @echo You have to install gcc on your target machine by hand.
        !          1894: 
        !          1895: # Run this on the target machine
        !          1896: # to finish installation of cross compiler.
        !          1897: install-cross-rest: install-float-h-cross
        !          1898: 
        !          1899: # Install float.h for cross compiler.
        !          1900: # Run this on the target machine!
        !          1901: install-float-h-cross: install-dir
        !          1902: #      if [ -f enquire ] ; then true; else false; fi
        !          1903: # Note: don't use -.  We should fail right away if enquire was not made.
        !          1904:        ./enquire -f > $(tmpdir)/float.h
        !          1905: %if next-headers
        !          1906:        dir=$(libsubdir)/include/ansi; \
        !          1907: %else next-headers
        !          1908:        dir=$(libsubdir)/include; \
        !          1909: %endif next-headers
        !          1910:        -rm -f $$dir/float.h; \
        !          1911:        $(INSTALL_DATA) $(tmpdir)/float.h $$dir/float.h; \
        !          1912:        -rm -f $(tmpdir)/float.h; \
        !          1913:        chmod a-x $$dir/float.h
        !          1914: 
        !          1915: # Create the installation directory.
        !          1916: install-dir:
        !          1917:        -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
        !          1918:        -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; fi
        !          1919: # This dir isn't currently searched by cpp.
        !          1920: #      -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; fi
        !          1921:        -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
        !          1922:        -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
        !          1923:        -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
        !          1924:        -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
        !          1925:        -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; fi
        !          1926:        -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; fi
        !          1927:        -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; fi
        !          1928:        -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; fi
        !          1929: # We don't use mkdir -p to create the parents of mandir,
        !          1930: # because some systems don't support it.
        !          1931: # Instead, we use this technique to create the immediate parent of mandir.
        !          1932:        -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
        !          1933:        if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
        !          1934:        -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi
        !          1935: 
        !          1936: # Install the compiler executables built during cross compilation.
        !          1937: install-common: native install-dir xgcc $(EXTRA_PARTS)
        !          1938:        for file in $(COMPILERS); do \
        !          1939:          if [ -f $$file ] ; then \
        !          1940:            rm -f $(libsubdir)/$$file; \
        !          1941:            $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
        !          1942:          else true; \
        !          1943:          fi; \
        !          1944:        done
        !          1945:        for file in $(EXTRA_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
        !          1946:          if [ x"$$file" != x.. ]; then \
        !          1947:            rm -f $(libsubdir)/$$file; \
        !          1948:            $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
        !          1949:          else true; fi; \
        !          1950:        done
        !          1951: # Don't mess with specs if it doesn't exist yet.
        !          1952:        -if [ -f specs ] ; then \
        !          1953:          rm -f $(libsubdir)/specs; \
        !          1954:          $(INSTALL_DATA) specs $(libsubdir)/specs; \
        !          1955:        fi
        !          1956: # Install the driver program as $(target)-gcc
        !          1957: # and also as either gcc (if native) or $(tooldir)/bin/gcc.
        !          1958:        -if [ -f gcc-cross ] ; then \
        !          1959:          rm -f $(bindir)/$(target)-gcc; \
        !          1960:          $(INSTALL_PROGRAM) gcc-cross $(bindir)/$(target)-gcc; \
        !          1961:          if [ -d $(tooldir)/bin/. ] ; then \
        !          1962:            rm -f $(tooldir)/bin/gcc; \
        !          1963:            $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \
        !          1964:          else true; fi; \
        !          1965:          if [ -f cc1plus ] ; then \
        !          1966:            rm -f $(bindir)/$(target)-g++; \
        !          1967:            $(INSTALL_PROGRAM) g++-cross $(bindir)/$(target)-g++; \
        !          1968:            chmod a+x $(bindir)/$(target)-g++; \
        !          1969:            rm -f $(bindir)/$(target)-c++; \
        !          1970:            ln $(bindir)/$(target)-g++ $(bindir)/$(target)-c++; \
        !          1971:          fi ; \
        !          1972:        else \
        !          1973:          rm -f $(bindir)/gcc; \
        !          1974:          $(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
        !          1975:          rm -f $(bindir)/$(target)-gcc-1; \
        !          1976:          ln $(bindir)/gcc $(bindir)/$(target)-gcc-1; \
        !          1977:          mv $(bindir)/$(target)-gcc-1 $(bindir)/$(target)-gcc; \
        !          1978:          if [ -f cc1plus ] ; then \
        !          1979:            rm -f $(bindir)/g++; \
        !          1980:            $(INSTALL_PROGRAM) g++ $(bindir)/g++; \
        !          1981:            chmod a+x $(bindir)/g++; \
        !          1982:            rm -f $(bindir)/c++; \
        !          1983:            ln $(bindir)/g++ $(bindir)/c++; \
        !          1984:          fi ; \
        !          1985:        fi
        !          1986: # Install protoize if it was compiled.
        !          1987:        -if [ -f protoize ]; \
        !          1988:        then \
        !          1989:            rm -f $(bindir)/protoize; \
        !          1990:            $(INSTALL_PROGRAM) protoize $(bindir)/protoize; \
        !          1991:            rm -f $(bindir)/unprotoize; \
        !          1992:            $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize; \
        !          1993:            rm -f $(libsubdir)/SYSCALLS.c.X; \
        !          1994:            $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
        !          1995:            chmod a-x $(libsubdir)/SYSCALLS.c.X; \
        !          1996:        fi
        !          1997:        -rm -f $(libsubdir)/cpp
        !          1998:        $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
        !          1999: 
        !          2000: # Install the info files.
        !          2001: install-info: doc install-dir
        !          2002:        -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
        !          2003:        cd $(srcdir); for f in cpp.info* gcc.info*; \
        !          2004:        do $(INSTALL_DATA) $$f $(infodir)/$$f; done
        !          2005:        -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
        !          2006: 
        !          2007: # Install the man pages.
        !          2008: install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 $(srcdir)/g++.1
        !          2009:        -rm -f $(mandir)/gcc$(manext)
        !          2010:        -$(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/gcc$(manext)
        !          2011:        -chmod a-x $(mandir)/gcc$(manext)
        !          2012:        -rm -f $(mandir)/cccp$(manext)
        !          2013:        -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
        !          2014:        -chmod a-x $(mandir)/cccp$(manext)
        !          2015:        -$(INSTALL_DATA) $(srcdir)/g++.1 $(mandir)/g++$(manext)
        !          2016:        -chmod a-x $(mandir)/g++$(manext)
        !          2017: 
        !          2018: # Install the library.
        !          2019: install-libgcc: libgcc.a install-dir
        !          2020:        -if [ -f libgcc.a ] ; then \
        !          2021:          rm -f $(libsubdir)/libgcc.a; \
        !          2022:          $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
        !          2023:          if $(RANLIB_TEST) ; then \
        !          2024:            (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
        !          2025:          chmod a-x $(libsubdir)/libgcc.a; \
        !          2026:        else true; fi
        !          2027: 
        !          2028: # Install the objc run time library.
        !          2029: install-libobjc: libobjc.a install-dir
        !          2030:        -if [ -f libobjc.a ] ; then \
        !          2031:          rm -f $(libsubdir)/libobjc.a; \
        !          2032:          $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
        !          2033:          if $(RANLIB_TEST) ; then \
        !          2034:            (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
        !          2035:          chmod a-x $(libsubdir)/libobjc.a; \
        !          2036:        else true; fi
        !          2037: 
        !          2038: # Install all the header files built in the include subdirectory.
        !          2039: install-headers: install-include-dir $(INSTALL_HEADERS_DIR) install-assert-h
        !          2040: # Fix symlinks to absolute paths in the installed include directory to
        !          2041: # point to the installed directory, not the build directory.
        !          2042:        -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
        !          2043:        if [ $$? -eq 0 ]; then \
        !          2044:          dir=`cd include; pwd`; \
        !          2045:          for i in $$files; do \
        !          2046:            dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
        !          2047:            if expr "$$dest" : "$$dir.*" > /dev/null; then \
        !          2048:              rm -f $(libsubdir)/include/$$i; \
        !          2049:              ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
        !          2050:            fi; \
        !          2051:          done; \
        !          2052:        fi
        !          2053: 
        !          2054: # Create or recreate the gcc private include file directory.
        !          2055: install-include-dir: install-dir
        !          2056:        -rm -rf $(libsubdir)/include
        !          2057:        mkdir $(libsubdir)/include
        !          2058:        -chmod a+rx $(libsubdir)/include
        !          2059: 
        !          2060: # Install the include directory using tar.
        !          2061: install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
        !          2062:        cd include; \
        !          2063:         (tar cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
        !          2064: # /bin/sh on some systems returns the status of the first tar,
        !          2065: # and that can lose with GNU tar which always writes a full block.
        !          2066: # So use `exit 0' to ignore its exit status.
        !          2067: 
        !          2068: # Install the include directory using cpio.
        !          2069: install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
        !          2070:        cd include; find . -print | cpio -pdum $(libsubdir)/include
        !          2071: 
        !          2072: # Put assert.h where it won't override GNU libc's assert.h.
        !          2073: # It goes in a dir that is searched after GNU libc's headers;
        !          2074: # thus, the following conditionals are no longer needed.
        !          2075: # But it's not worth deleting them now.
        !          2076: ## Don't replace the assert.h already there if it is not from GCC.
        !          2077: ## This code would be simpler if it tested for -f ... && ! grep ...
        !          2078: ## but supposedly the ! operator is missing in sh on some systems.
        !          2079: install-assert-h: assert.h install-dir
        !          2080:        if [ -f $(assertdir)/assert.h ]; \
        !          2081:        then \
        !          2082:          if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
        !          2083:            then \
        !          2084:            rm -f $(assertdir)/assert.h; \
        !          2085:            $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
        !          2086:            chmod a-x $(assertdir)/assert.h; \
        !          2087:          else true; \
        !          2088:          fi; \
        !          2089:        else \
        !          2090:          rm -f $(assertdir)/assert.h; \
        !          2091:          $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
        !          2092:          chmod a-x $(assertdir)/assert.h; \
        !          2093:        fi
        !          2094: 
        !          2095: # Use this target to install the program `collect2' under the name `ld'.
        !          2096: install-collect2: collect2 install-dir
        !          2097:        $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
        !          2098: # Install the driver program as $(libsubdir)/gcc for collect2.
        !          2099:        $(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc
        !          2100: 
        !          2101: # Cancel installation by deleting the installed files.
        !          2102: uninstall:
        !          2103:        -rm -rf $(libsubdir)
        !          2104:        -rm -rf $(bindir)/gcc
        !          2105:        -rm -rf $(bindir)/protoize
        !          2106:        -rm -rf $(bindir)/unprotoize
        !          2107:        -rm -rf $(mandir)/gcc$(manext)
        !          2108:        -rm -rf $(mandir)/g++$(manext)
        !          2109:        -rm -rf $(mandir)/cccp$(manext)
        !          2110:        -rm -rf $(mandir)/protoize$(manext)
        !          2111:        -rm -rf $(mandir)/unprotoize$(manext)
        !          2112: 
        !          2113: # These exist for maintenance purposes.
        !          2114: 
        !          2115: # Update the tags table.
        !          2116: TAGS: force
        !          2117:        cd $(srcdir);                                                   \
        !          2118:        mkdir temp;                                                     \
        !          2119:        mv -f c-parse.[ch] cp-parse.[ch] objc-parse.c cexp.c =*.[chy] temp; \
        !          2120:        etags *.y *.h *.c;                                              \
        !          2121:        mv temp/* .;                                                    \
        !          2122:        rmdir temp
        !          2123: 
        !          2124: # Create the distribution tar file.
        !          2125: #dist: gcc-$(version).tar.gz
        !          2126: dist: gcc.xtar.gz
        !          2127: 
        !          2128: gcc.xtar.gz: gcc.xtar
        !          2129:        gzip < gcc.xtar > tmp-gcc.xtar.gz
        !          2130:        mv tmp-gcc.xtar.gz gcc.xtar.gz
        !          2131: 
        !          2132: #gcc-$(version).tar.gz: gcc-$(version).tar
        !          2133: #      gzip < gcc-$(version).tar > gcc-$(version).tar.gz
        !          2134: 
        !          2135: #gcc-$(version).tar:
        !          2136: gcc.xtar: distdir
        !          2137: # Make the distribution.
        !          2138:        tar chf gcc.xtar gcc-$(version)
        !          2139: 
        !          2140: distdir: doc $(srcdir)/INSTALL c-parse.y objc-parse.y cp-parse.y \
        !          2141:   c-parse.c cp-parse.c objc-parse.c cexp.c
        !          2142:        @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
        !          2143:        then true; \
        !          2144:        else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
        !          2145:        fi
        !          2146: # Update the version number in README
        !          2147:        awk '$$1 " " $$2 " " $$3 == "This directory contains" \
        !          2148:                { $$6 = version; print $$0 } \
        !          2149:             $$1 " " $$2 " " $$3 != "This directory contains"' \
        !          2150:          version=$(version) README > tmp.README
        !          2151:        mv tmp.README README
        !          2152:        -rm -rf gcc-$(version) tmp      
        !          2153: # Put all the files in a temporary subdirectory
        !          2154: # which has the name that we want to have in the tar file.
        !          2155:        mkdir tmp
        !          2156:        mkdir tmp/config
        !          2157:        mkdir tmp/objc
        !          2158:        for file in *[0-9a-zA-Z+]; do \
        !          2159:          ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
        !          2160:        done
        !          2161:        cd config; \
        !          2162:        for file in *[0-9a-zA-Z+]; do \
        !          2163:          if test -d $$file && test "$$file" != RCS; then \
        !          2164:            mkdir ../tmp/config/$$file; \
        !          2165:            cd $$file; \
        !          2166:            for subfile in *[0-9a-zA-Z+]; do \
        !          2167:              ln $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
        !          2168:              || cp $$subfile ../../tmp/config/$$file; \
        !          2169:            done; \
        !          2170:            cd ..; \
        !          2171:          else \
        !          2172:            ln $$file ../tmp/config >/dev/null 2>&1 \
        !          2173:            || cp $$file ../tmp/config; \
        !          2174:          fi; \
        !          2175:        done
        !          2176:        cd objc; \
        !          2177:        for file in *[0-9a-zA-Z+]; do \
        !          2178:          ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
        !          2179:        done
        !          2180:        ln .gdbinit tmp
        !          2181:        mv tmp gcc-$(version)
        !          2182: # Get rid of everything we don't want in the distribution.
        !          2183:        cd gcc-$(version); make -f Makefile.in extraclean
        !          2184: 
        !          2185: # make diff oldversion=M.N 
        !          2186: # creates a diff file between an older distribution and this one.
        !          2187: # The -P option assumes this is GNU diff.
        !          2188: diff:
        !          2189:        diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x objc-parse.y \
        !          2190:          -x cp-parse.c -x cp-parse.h -x cexp.c -x bi-parser.c \
        !          2191:          -x objc-parse.c -x TAGS -x "gcc.??" -x "gcc.??s" -x gcc.aux \
        !          2192:          -x "cpp.??s" -x "cpp.??" -x cpp.aux -x "cpp.info*" -x "gcc.info*" \
        !          2193:          gcc-$(oldversion) gcc-$(version) > diffs
        !          2194: 
        !          2195: # do make -f ../gcc/Makefile maketest DIR=../gcc
        !          2196: # in the intended test directory to make it a suitable test directory.
        !          2197: # THIS IS OBSOLETE; use the -srcdir operand in configure instead. 
        !          2198: maketest:
        !          2199:        ln -s $(DIR)/*.[chy] .
        !          2200:        ln -s $(DIR)/configure .
        !          2201:        ln -s $(DIR)/*.def .
        !          2202:        -rm -f =*
        !          2203:        ln -s $(DIR)/.gdbinit .
        !          2204:        ln -s $(DIR)/$(FIXINCLUDES) .
        !          2205:        -ln -s $(DIR)/bison.simple .
        !          2206:        ln -s $(DIR)/config .
        !          2207:        ln -s $(DIR)/move-if-change .
        !          2208: # The then and else were swapped to avoid a problem on Ultrix.
        !          2209:        if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
        !          2210:        -rm tm.h aux-output.c config.h md
        !          2211:        make clean
        !          2212: # You must then run config to set up for compilation.
        !          2213: 
        !          2214: bootstrap: force
        !          2215: # Only build the C compiler for stage1, because that is the only one that
        !          2216: # we can guarantee will build with the native compiler, and also it is the
        !          2217: # only thing useful for building stage2.
        !          2218:        $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES='c objective-c'
        !          2219:        $(MAKE) stage1
        !          2220: # This used to define ALLOCA as empty, but that would lead to bad results
        !          2221: # for a subsequent `make install' since that would not have ALLOCA empty.
        !          2222: # To prevent `make install' from compiling alloca.o and then relinking cc1
        !          2223: # because alloca.o is newer, we permit these recursive makes to compile
        !          2224: # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
        !          2225:        $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
        !          2226:        $(MAKE) stage2
        !          2227:        $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
        !          2228: 
        !          2229: bootstrap2: force
        !          2230:        $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
        !          2231:        $(MAKE) stage2
        !          2232:        $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
        !          2233: 
        !          2234: bootstrap3: force
        !          2235:        $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
        !          2236: 
        !          2237: # Compare the object files in the current directory with those in the
        !          2238: # stage2 directory.
        !          2239: 
        !          2240: # ./ avoids bug in some versions of tail.
        !          2241: compare: force
        !          2242:        for file in *.o; do \
        !          2243:          tail +16c ./$$file > tmp-foo1; \
        !          2244:          tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
        !          2245:            && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
        !          2246:        done
        !          2247:        -rm -f tmp-foo*
        !          2248: 
        !          2249: # Similar, but compare with stage3 directory
        !          2250: compare3: force
        !          2251:        for file in *.o; do \
        !          2252:          tail +16c $$file > tmp-foo1; \
        !          2253:          tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
        !          2254:            && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
        !          2255:        done
        !          2256:        -rm -f tmp-foo*
        !          2257: 
        !          2258: # Copy the object files from a particular stage into a subdirectory.
        !          2259: stage1: force
        !          2260:        -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
        !          2261:        -mv $(STAGESTUFF) stage1
        !          2262:        -rm -f stage1/libgcc.a
        !          2263:        -cp libgcc.a stage1
        !          2264:        -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
        !          2265: 
        !          2266: stage2: force
        !          2267:        -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
        !          2268:        -mv $(STAGESTUFF) stage2
        !          2269:        -rm -f stage2/libgcc.a
        !          2270:        -cp libgcc.a stage2
        !          2271:        -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
        !          2272: 
        !          2273: stage3: force
        !          2274:        -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
        !          2275:        -mv $(STAGESTUFF) stage3
        !          2276:        -rm -f stage3/libgcc.a
        !          2277:        -cp libgcc.a stage3
        !          2278:        -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
        !          2279: 
        !          2280: stage4: force
        !          2281:        -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
        !          2282:        -mv $(STAGESTUFF) stage4
        !          2283:        -rm -f stage4/libgcc.a
        !          2284:        -cp libgcc.a stage4
        !          2285:        -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
        !          2286: 
        !          2287: # Copy just the executable files from a particular stage into a subdirectory,
        !          2288: # and delete the object files.  Use this if you're just verifying a version
        !          2289: # that is pretty sure to work, and you are short of disk space.
        !          2290: risky-stage1: force
        !          2291:        -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
        !          2292:        -mv $(GCC_PARTS) stage1
        !          2293:        -rm -f stage1/libgcc.a
        !          2294:        -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
        !          2295:        -make clean
        !          2296: 
        !          2297: risky-stage2: force
        !          2298:        -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
        !          2299:        -mv $(GCC_PARTS) stage2
        !          2300:        -rm -f stage2/libgcc.a
        !          2301:        -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
        !          2302:        -make clean
        !          2303: 
        !          2304: risky-stage3: force
        !          2305:        -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
        !          2306:        -mv $(GCC_PARTS) stage3
        !          2307:        -rm -f stage3/libgcc.a
        !          2308:        -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
        !          2309:        -make clean
        !          2310: 
        !          2311: risky-stage4: force
        !          2312:        -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
        !          2313:        -mv $(GCC_PARTS) stage4
        !          2314:        -rm -f stage4/libgcc.a
        !          2315:        -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
        !          2316:        -make clean
        !          2317: 
        !          2318: #In GNU Make, ignore whether `stage*' exists.
        !          2319: .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
        !          2320: .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
        !          2321: 
        !          2322: force:
        !          2323: 
        !          2324: 
        !          2325: 
        !          2326: 

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