gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-94, 1995 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, maintainer-clean,
  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 # List of language subdirectories.
  32 # This is overridden by configure.
  33 SUBDIRS =
  34
  35 # Selection of languages to be made.
  36 # This is overridden by configure.
  37 LANGUAGES = c objective-c proto
  38
  39 ALLOCA =
  40 ALLOCA_FLAGS =
  41 ALLOCA_FINISH = true
  42
  43 # Various ways of specifying flags for compilations:
  44 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  45 # BOOT_CFLAGS is the value of CFLAGS to pass
  46 # to the stage2 and stage3 compilations
  47 # XCFLAGS is used for most compilations but not when using the GCC just built.
  48 XCFLAGS =
  49 CFLAGS = -g
  50 BOOT_CFLAGS = -O $(CFLAGS)
  51 # These exists to be overridden by the x-* and t-* files, respectively.
  52 X_CFLAGS =
  53 T_CFLAGS =
  54
  55 X_CPPFLAGS =
  56 T_CPPFLAGS =
  57
  58 CC = cc
  59 BISON = bison
  60 BISONFLAGS =
  61 LEX = flex
  62 LEXFLAGS =
  63 AR = ar
  64 OLDAR_FLAGS = qc
  65 AR_FLAGS = rc
  66 SHELL = /bin/sh
  67 # on sysV, define this as cp.
  68 INSTALL = install -c
  69 # These permit overriding just for certain files.
  70 INSTALL_PROGRAM = $(INSTALL)
  71 INSTALL_DATA = $(INSTALL)
  72 MAKEINFO = makeinfo
  73 TEXI2DVI = texi2dvi
  74 # For GNUmake: let us decide what gets passed to recursive makes.
  75 MAKEOVERRIDES =
  76
  77 # Define this as & to perform parallel make on a Sequent.
  78 # Note that this has some bugs, and it seems currently necessary
  79 # to compile all the gen* files first by hand to avoid erroneous results.
  80 P =
  81
  82 # How to invoke ranlib.
  83 RANLIB = ranlib
  84 # Test to use to see whether ranlib exists on the system.
  85 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
  86
  87 # Compiler to use for compiling libgcc1.a.
  88 # OLDCC should not be the GNU C compiler,
  89 # since that would compile typical libgcc1.a functions such as mulsi3
  90 # into infinite recursions.
  91 OLDCC = cc
  92
  93 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
  94 # NOTE: -O does not work on some Unix systems!
  95 CCLIBFLAGS = -O
  96
  97 # Version of ar to use when compiling libgcc1.a.
  98 OLDAR = ar
  99
 100 # Target to use when installing include directory.  Either
 101 # install-headers-tar or install-headers-cpio.
 102 INSTALL_HEADERS_DIR = install-headers-tar
 103
 104 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 105 # Usually the one we just built.
 106 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 107 GCC_FOR_TARGET = ./xgcc -B./
 108
 109 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 110 # It omits XCFLAGS, and specifies -B./.
 111 # It also specifies -I./include to find, e.g., stddef.h.
 112 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include
 113
 114 # Special flags for compiling enquire.
 115 # We disable optimization to make floating point more reliable.
 116 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
 117 ENQUIRE_LDFLAGS = $(LDFLAGS)
 118
 119 # Sed command to transform gcc to installed name.  Overwritten by configure.
 120 program_transform_name = -e s,x,x,
 121 program_transform_cross_name = -e s,^,$(target)-,
 122
 123 # Tools to use when building a cross-compiler.
 124 # These are used because `configure' appends `cross-make'
 125 # to the makefile when making a cross-compiler.
 126
 127 TARGET_TOOLPREFIX = $(tooldir)/bin/
 128 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 129 AR_FOR_TARGET_FLAGS = rc
 130 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 131 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 132
 133 # Dir to search for system headers.  Overridden by cross-make.
 134 SYSTEM_HEADER_DIR = /usr/include
 135
 136 # Control whether to run fixproto.
 137 STMP_FIXPROTO = stmp-fixproto
 138
 139 # Test to see whether <limits.h> exists in the system header files.
 140 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 141
 142 # There may be a premade insn-attrtab.c for this machine.
 143 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 144 # PREMADE_ATTRTAB is the file name of the file to use.
 145 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 146 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 147 PREMADE_ATTRTAB =
 148
 149 target= ... `configure' substitutes actual target name here.
 150 xmake_file= ... `configure' substitutes actual x- file name here.
 151 tmake_file= ... `configure' substitutes actual t- file name here.
 152 out_file= ... `configure' substitutes actual out file name here.
 153 out_object_file= ... `configure' substitutes actual out object file name here.
 154 md_file= ... `configure' substitutes actual md file name here.
 155 tm_file= ... `configure' substitutes actual tm file name here.
 156 build_xm_file= ... `configure' substitutes actual build xm- file name here.
 157 host_xm_file= ... `configure' substitutes actual host xm- file name here.
 158 lang_specs_files= ... `configure' substitutes actual lang spec file names here.
 159 lang_options_files= ... `configure' puts actual lang options file names here.
 160 version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
 161 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 162
 163 # Directory where sources are, from where we are.
 164 srcdir = .
 165 # Common prefix for installation directories.
 166 # NOTE: This directory must exist when you start installation.
 167 prefix = /usr/local
 168 # Directory in which to put localized header files. On the systems with
 169 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 170 # `/usr'.
 171 # NOTE: local_prefix *should not* default from prefix.
 172 local_prefix = /usr/local
 173 # Directory in which to put host dependent programs and libraries
 174 exec_prefix = $(prefix)
 175 # Directory in which to put the executable for the command `gcc'
 176 bindir = $(exec_prefix)/bin
 177 # Directory in which to put the directories used by the compiler.
 178 libdir = $(exec_prefix)/lib
 179 # Directory in which the compiler finds executables, libraries, etc.
 180 libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
 181 # Directory in which the compiler finds g++ includes.
 182 gxx_include_dir= $(libdir)/g++-include
 183 # Directory to search for site-specific includes.
 184 includedir = $(local_prefix)/include
 185 # assertdir is overridden in cross-make.
 186 # (But this currently agrees with what is in cross-make.)
 187 assertdir = $(tooldir)/include
 188 # where the info files go
 189 infodir = $(prefix)/info
 190 # Extension (if any) to put in installed man-page filename.
 191 manext = .1
 192 objext = .o
 193 exeext =
 194
 195 # Directory in which to put man pages.
 196 mandir = $(prefix)/man/man1
 197 # Directory in which to find other cross-compilation tools and headers.
 198 # Used in install-cross.
 199 tooldir = $(exec_prefix)/$(target)
 200 # Dir for temp files.
 201 tmpdir = /tmp
 202
 203 # Additional system libraries to link with.
 204 CLIB=
 205
 206 # Change this to a null string if obstacks are installed in the
 207 # system library.
 208 OBSTACK=obstack.o
 209
 210 # Specify the rule for actually making libgcc.a,
 211 LIBGCC = libgcc.a
 212 # and the rule for installing it.
 213 INSTALL_LIBGCC = install-libgcc
 214
 215 # Specify the rule for actually making libgcc1.a.
 216 # The value may be empty; that means to do absolutely nothing
 217 # with or for libgcc1.a.
 218 LIBGCC1 = libgcc1.a
 219
 220 # Specify the rule for making libgcc1.a for a cross-compiler.
 221 # The default rule assumes that libgcc1.a is supplied by the user.
 222 CROSS_LIBGCC1 = libgcc1.cross
 223
 224 # Specify the rule for actually making libgcc2.a.
 225 LIBGCC2 = libgcc2.a
 226
 227 # Options to use when compiling libgcc2.a.
 228 # -g1 causes output of debug info only for file-scope entities.
 229 # we use this here because that should be enough, and also
 230 # so that -g1 will be tested.
 231 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) -g1
 232
 233 # Additional options to use when compiling libgcc2.a.
 234 # Some targets override this to -Iinclude
 235 LIBGCC2_INCLUDES =
 236
 237 # Things which must be built before building libgcc2.a.
 238 # Some targets override this to stmp-int-hdrs
 239 LIBGCC2_DEPS =
 240
 241 # Enquire target (This is a variable so that a target can choose not to
 242 # build it.)
 243 ENQUIRE = enquire
 244
 245 # libgcc1-test target (must also be overridable for a target)
 246 LIBGCC1_TEST = libgcc1-test
 247
 248 # List of extra executables that should be compiled for this target machine
 249 # that are used for compiling from source code to object code.
 250 # The rules for compiling them should be in the t-* file for the machine.
 251 EXTRA_PASSES =
 252
 253 # Like EXTRA_PASSES, but these are used when linking.
 254 EXTRA_PROGRAMS =
 255
 256 # List of extra object files that should be compiled for this target machine.
 257 # The rules for compiling them should be in the t-* file for the machine.
 258 EXTRA_PARTS =
 259
 260 # List of extra object files that should be compiled and linked with
 261 # compiler proper (cc1, cc1obj, cc1plus).
 262 EXTRA_OBJS =
 263
 264 # List of additional header files to install.
 265 # Often this is edited directly by `configure'.
 266 EXTRA_HEADERS =
 267
 268 # Set this to `ld' to enable use of collect2.
 269 # USE_COLLECT2 =
 270 # It is convenient for configure to add the assignment at the beginning,
 271 # so don't override it here.
 272
 273 # List of extra C and assembler files to add to libgcc1.a.
 274 # Assembler files should have names ending in `.asm'.
 275 LIB1FUNCS_EXTRA =
 276
 277 # List of extra C and assembler files to add to libgcc2.a.
 278 # Assembler files should have names ending in `.asm'.
 279 LIB2FUNCS_EXTRA =
 280
 281 # Default float.h source to use for cross-compiler.
 282 CROSS_FLOAT_H=float.h-cross
 283
 284 # Program to convert libraries.
 285 LIBCONVERT =
 286
 287 # Control whether header files are installed.
 288 INSTALL_HEADERS=install-headers
 289
 290 # Options for tar when copying trees.  So HPUX can override it.
 291 TAROUTOPTS = xpBf
 292
 293 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 294 # This value is overridden directly by configure.
 295 FIXINCLUDES=fixincludes
 296
 297 # Additional directories of header files to run fixincludes on.
 298 # These should be directories searched automatically by default
 299 # just as /usr/include is.
 300 # *Do not* use this for directories that happen to contain
 301 # header files, but are not searched automatically by default.
 302 # On most systems, this is empty.
 303 OTHER_FIXINCLUDES_DIRS=
 304
 305 # List of things which should already be built whenever we try to use xgcc
 306 # to compile anything (without linking).
 307 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
 308
 309 # List of things which should already be built whenever we try to use xgcc
 310 # to link anything.
 311 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 312
 313 # Directory to link to, when using the target `maketest'.
 314 DIR = ../gcc
 315
 316 # Guaranteed to not exist when not passing md through cpp.
 317 # This value is overridden directly by configure.
 318 MD_FILE = md-cpp-not-used
 319
 320 # Flags to use when cross-building GCC.
 321 # Prefix to apply to names of object files when using them
 322 # to run on the machine we are compiling on.
 323 HOST_PREFIX=
 324 # Prefix to apply to names of object files when compiling them
 325 # to run on the machine we are compiling on.
 326 # The default for this variable is chosen to keep these rules
 327 # out of the way of the other rules for compiling the same source files.
 328 HOST_PREFIX_1=loser-
 329 HOST_CC=$(CC)
 330 HOST_CFLAGS=$(ALL_CFLAGS)
 331 HOST_CLIB=$(CLIB)
 332 HOST_LDFLAGS=$(LDFLAGS)
 333 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 334 HOST_ALLOCA=$(ALLOCA)
 335 HOST_MALLOC=$(MALLOC)
 336 HOST_OBSTACK=$(OBSTACK)
 337
 338 # Actual name to use when installing a native compiler.
 339 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed $$t`
 340
 341 # Actual name to use when installing a cross-compiler.
 342 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed $$t`
 343
 344 # Choose the real default target.
 345 ALL=all.internal
 346
 347 # Choose the real install target.
 348 INSTALL_TARGET=install-normal
 349
 350 # Source for float.h.  Overridden by cross-make.
 351 FLOAT_H=float.h-nat
 352
 353 # Extra symbols for fixproto to define when parsing headers.
 354 FIXPROTO_DEFINES =
 355
 356 # Extra flags to use when compiling crt{begin,end}.o.
 357 CRTSTUFF_T_CFLAGS =
 358
 359 # End of variables for you to override.
 360
 361 # Definition of `all' is here so that new rules inserted by sed
 362 # do not specify the default target.
 363 # The real definition is under `all.internal' (for native compilers)
 364 # or `all.cross' (for cross compilers).
 365 all: all.indirect
 366
 367 # This tells GNU Make version 3 not to put all variables in the environment.
 368 .NOEXPORT:
 369
 370 # sed inserts variable overrides after the following line.
 371 ####target overrides
 372 ####host overrides
 373 ####cross overrides
 374 ####build overrides
 375 \f
 376 # Now figure out from those variables how to compile and link.
 377
 378 all.indirect: $(ALL)
 379
 380 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
 381 # ??? IN_GCC should be obsolete now.
 382 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
 383
 384 # This is the variable actually used when we compile.
 385 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
 386
 387 # Likewise.
 388 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 389
 390 # Even if ALLOCA is set, don't use it if compiling with GCC.
 391 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo "${ALLOCA}" ;; esac `
 392 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 393 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 394 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 395
 396 # Dependency on obstack, alloca, malloc or whatever library facilities
 397 # are not installed in the system libraries.
 398 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 399 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 400
 401 # Likewise, for use in the tools that must run on this machine
 402 # even if we are cross-building GCC.
 403 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 404 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 405
 406 # How to link with both our special library facilities
 407 # and the system's installed libraries.
 408 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 409
 410 # Likewise, for use in the tools that must run on this machine
 411 # even if we are cross-building GCC.
 412 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 413             $(HOST_CLIB)
 414
 415 HOST_RTL = $(HOST_PREFIX)rtl.o
 416 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 417 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 418
 419 # Specify the directories to be searched for header files.
 420 # Both . and srcdir are used, in that order,
 421 # so that tm.h and config.h will be found in the compilation
 422 # subdirectory rather than in the source directory.
 423 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 424
 425 # Always use -I$(srcdir)/config when compiling.
 426 .c.o:
 427         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 428
 429 # This tells GNU make version 3 not to export all the variables
 430 # defined in this file into the environment.
 431 .NOEXPORT:
 432 \f
 433 # Support for additional languages (other than c and objc).
 434 # ??? objc can be supported this way too (leave for later).
 435
 436 # These next lines are overridden by configure.
 437 LANG_MAKEFILES =
 438 LANG_STAGESTUFF =
 439 LANG_DIFF_EXCLUDES =
 440
 441 # Flags to pass to recursive makes.
 442 # CC is set by configure.  Hosts without symlinks need special handling
 443 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 444 # subdirectories.
 445 # ??? The choices here will need some experimenting with.
 446 FLAGS_TO_PASS = \
 447         "AR_FLAGS=$(AR_FLAGS)" \
 448         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 449         "BISON=$(BISON)" \
 450         "BISONFLAGS=$(BISONFLAGS)" \
 451         "CC=set-by-configure" \
 452         "CFLAGS=$(CFLAGS)" \
 453         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 454         "LDFLAGS=$(LDFLAGS)" \
 455         "LEX=$(LEX)" \
 456         "LEXFLAGS=$(LEXFLAGS)" \
 457         "MAKEINFO=$(MAKEINFO)" \
 458         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 459         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 460         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 461         "SHELL=$(SHELL)" \
 462         "exeext=$(exeext)" \
 463         "objext=$(objext)" \
 464         "exec_prefix=$(exec_prefix)" \
 465         "prefix=$(prefix)" \
 466         "tooldir=$(tooldir)" \
 467         "bindir=$(bindir)" \
 468         "libsubdir=$(libsubdir)"
 469 \f
 470 # Lists of files for various purposes.
 471
 472 # A list of all the language-specific executables.
 473 # This is overridden by configure.
 474 COMPILERS = cc1$(exeext) cc1obj$(exeext)
 475
 476 # Language-specific object files for C.
 477 C_OBJS = c-parse.o c-lang.o c-lex.o c-pragma.o \
 478    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
 479
 480 # Language-specific object files for Objective C.
 481 OBJC_OBJS = objc-parse.o objc-act.o c-lex.o c-pragma.o \
 482    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
 483
 484 # Files specific to the C interpreter bytecode compiler(s).
 485 BC_OBJS = bc-emit.o bc-optab.o
 486
 487 # Bytecode header files constructed at build time; vmsconfig.com wants this.
 488 BC_ALL = bc-arity.h bc-opcode.h bc-opname.h
 489
 490 # Language-independent object files.
 491 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 492  function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
 493  rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o \
 494  dbxout.o sdbout.o dwarfout.o xcoffout.o \
 495  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 496  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 497  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 498  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 499  insn-attrtab.o $(out_object_file) getpwd.o convert.o $(EXTRA_OBJS)
 500
 501 # GEN files are listed separately, so they can be built before doing parallel
 502 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 503 #  them before rtl.o is compiled.
 504 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
 505
 506 CCCP=cccp
 507 # Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
 508 #CCCP=cppmain
 509
 510 # Files to be copied away after each stage in building.
 511 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 512  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 513  insn-attr.h insn-attrtab.c insn-opinit.c \
 514  stamp-flags stamp-config stamp-codes \
 515  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 516  stamp-attr stamp-attrtab stamp-opinit stamp-proto \
 517  genemit$(exeext) genoutput$(exeext) genrecog$(exeext) genextract$(exeext) \
 518  genflags$(exeext) gencodes$(exeext) genconfig$(exeext) genpeep$(exeext) \
 519  genattrtab$(exeext) genattr$(exeext) genopinit$(exeext) \
 520  $(BC_ALL) \
 521  stamp-bcarity stamp-bcopcode stamp-bcopname \
 522  bi-arity$(exeext) bi-opcode$(exeext) bi-opname$(exeext) \
 523  $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 524  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 525  protoize$(exeext) unprotoize$(exeext) \
 526  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 527  $(LANG_STAGESTUFF)
 528
 529 # Members of libgcc1.a.
 530 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 531    _lshrsi3 _ashrsi3 _ashlsi3 \
 532    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 533    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 534    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 535    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 536    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 537
 538 # Library members defined in libgcc2.c.
 539 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 540      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 541     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 542     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 543     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 544     _fixtfdi _fixunstfdi _floatditf \
 545     __gcc_bcmp _varargs _eprintf _op_new _op_vnew _new_handler _op_delete \
 546     _op_vdel _bb _shtab _clear_cache _trampoline __main _exit _ctors _eh \
 547     _pure
 548
 549 # Header files that are made available under the same name
 550 # to programs compiled with GCC.
 551 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 552     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 553     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 554     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 555     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-pa.h \
 556     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 557     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 558     $(srcdir)/ginclude/iso646.h \
 559     $(srcdir)/ginclude/proto.h $(EXTRA_HEADERS)
 560
 561 # The files that "belong" in CONFIG_H are deliberately omitted
 562 # because having them there would not be useful in actual practice.
 563 # All they would do is cause complete recompilation every time
 564 # one of the machine description files is edited.
 565 # That may or may not be what one wants to do.
 566 # If it is, rm *.o is an easy way to do it.
 567 # CONFIG_H = $(host_xm_file) $(tm_file)
 568 CONFIG_H =
 569 RTL_H = rtl.h rtl.def machmode.h machmode.def
 570 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 571 BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
 572 \f
 573 # Language makefile fragments.
 574
 575 # The following targets define the interface between us and the languages.
 576 #
 577 # all.build, all.cross, start.encap, rest.encap,
 578 # info, dvi,
 579 # install-normal, install-common, install-info, install-man,
 580 # uninstall, distdir,
 581 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 582 # stage1, stage2, stage3, stage4
 583 #
 584 # Each language is linked in with a series of hooks (since we can't use `::'
 585 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 586 # Configure computes and adds these here.
 587
 588 ####language hooks
 589
 590 # sed inserts language fragments after the following line.
 591 ####language fragments
 592
 593 # End of language makefile fragments.
 594 \f
 595 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 596 .SUFFIXES: .in .def
 597
 598 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
 599    $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file) \
 600    $(LANG_MAKEFILES)
 601         cp config.status config.run
 602         $(SHELL) config.run
 603         rm -f config.run
 604
 605 all.internal: start.encap rest.encap
 606 # This is what to compile if making a cross-compiler.
 607 # Note that we can compile enquire using the cross-compiler just built,
 608 # although we can't run it on this machine.
 609 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
 610         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 611 # This is what to compile if making gcc with a cross-compiler.
 612 all.build: native xgcc $(EXTRA_PARTS) lang.all.build
 613 # This is what must be made before installing GCC and converting libraries.
 614 start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
 615 # These can't be made until after GCC can run.
 616 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
 617 # This is what is made with the host's compiler
 618 # whether making a cross compiler or not.
 619 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 620
 621 # Define the names for selecting languages in LANGUAGES.
 622 C c: cc1
 623 OBJC objc: cc1obj objc-runtime
 624 OBJECTIVE-C objective-c: cc1obj objc-runtime
 625 PROTO: proto
 626
 627 # Tell GNU make these are phony targets.
 628 .PHONY: C c OBJC objc OBJECTIVE-C objective-c PROTO proto
 629
 630 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 631 # a target to build even if it is up-to-date.  So we must verify that
 632 # config.status does not exist before failing.
 633 config.status:
 634         @if [ ! -f config.status ] ; then \
 635           echo You must configure gcc.  Look at the INSTALL file for details.; \
 636           false; \
 637         else \
 638           true; \
 639         fi
 640
 641 # On the target machine, finish building a cross compiler.
 642 # This does the things that can't be done on the host machine.
 643 rest.cross: $(LIBGCC) gfloat.h specs
 644
 645 # Verify that it works to compile and link libgcc1-test.
 646 # If it does, then there are sufficient replacements for libgcc1.a.
 647 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 648         @echo "Testing libgcc1.  Ignore linker warning messages."
 649         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 650           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 651 libgcc1-test.o: libgcc1-test.c native xgcc
 652         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 653
 654 # Recompile all the language-independent object files.
 655 # This is used only if the user explicitly asks for it.
 656 compilations: ${OBJS}
 657
 658 # Create a list of the language-independent object files so the language
 659 # subdirectories needn't mention their names explicitly.
 660 stamp-objlist: Makefile $(OBJS) $(BC_OBJS)
 661         echo " $(OBJS) $(BC_OBJS)" | sed -e 's, \([a-z]\), ../\1,g' >stamp-objlist
 662
 663 # We call this executable `xgcc' rather than `gcc'
 664 # to avoid confusion if the current directory is in the path
 665 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 666 xgcc: gcc.o version.o $(LIBDEPS)
 667         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o version.o $(LIBS)
 668
 669 # Dump a specs file to make -B./ read these specs over installed ones.
 670 specs: xgcc$(exeext)
 671         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 672         mv tmp-specs specs
 673
 674 # We do want to create an executable named `xgcc', so we can use it to
 675 # compile libgcc2.a.
 676 # Also create gcc-cross, so that install-common will install properly.
 677 gcc-cross: xgcc
 678         cp xgcc$(exeext) gcc-cross$(exeext)
 679
 680 cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 681         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 682
 683 cc1obj: $(P) $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 684         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 685
 686 # Copy float.h from its source.
 687 gfloat.h: $(FLOAT_H)
 688         cp $(FLOAT_H) gfloat.h
 689
 690 # Create float.h source for the native machine.
 691 float.h-nat: enquire
 692         -./enquire -f > tmp-float.h
 693         mv tmp-float.h float.h-nat
 694
 695 # Create a dummy float.h source for a cross-compiler.
 696 float.h-cross:
 697         echo "#error float.h values not known for cross-compiler" > t-float.h-cross
 698         mv t-float.h-cross float.h-cross
 699
 700 # Used to compile enquire with standard cc, but have forgotten why.
 701 # Let's try with GCC.
 702 enquire: enquire.o $(GCC_PARTS)
 703         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 704 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
 705 # Breaking this line caused a problem with one version of GNU make.
 706         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
 707
 708 # Build the version of limits.h that we will install.
 709 xlimits.h: glimits.h limitx.h limity.h
 710         if $(LIMITS_H_TEST) ; then \
 711           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 712         else \
 713           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 714         fi
 715         mv tmp-xlimits.h xlimits.h
 716 \f
 717 # Build libgcc.a.
 718 # This is done in two parts because some functions, in libgcc1.c,
 719 # must be compiled with something other than GCC,
 720 # while the rest, in libgcc2.c, must be compiled with xgcc.
 721 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 722
 723 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 724 # LIBCONVERT should put its output in libgcc1.conv.
 725 libgcc1.conv: libgcc1.a
 726         $(LIBCONVERT) libgcc1.a libgcc1.conv
 727
 728 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 729 # Make an empty file instead.
 730 libgcc1.null: $(GCC_PASSES)
 731         echo "__foo () {}" > dummy.c
 732         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 733         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
 734         rm -f dummy$(objext) dummy.c
 735
 736 # This is $(LIBGCC1) for a cross-compiler.
 737 # We have no automatic way of building libgcc1.a,
 738 # so it's up to the installer to find a way to do that.
 739 # This rule deliberately does not depend on libgcc1.a
 740 # so that it will fail if the installer hasn't provided it.
 741 libgcc1.cross:
 742         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 743
 744 # Compile the library of arithmetic subroutines with the native compiler.
 745 # Don't compile it with GCC!
 746 # (That would cause most arithmetic functions to call themselves.)
 747 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 748         -rm -f tmplibgcc1.a
 749 # Actually build it in tmplibgcc1.a, then rename at end,
 750 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 751 # -e causes any failing command to make this rule fail.
 752 # -e doesn't work in certain shells, so we test $$? as well.
 753 # lynx has a broken ar, it always complains when the initial library is
 754 # empty, thus this command works only if we don't do -e
 755 # There is a trailing backslash (\) deleted from the following line.
 756 #       set -e;
 757         for name in $(LIB1FUNCS); \
 758         do \
 759           echo $${name}; \
 760           rm -f $${name}$(objext); \
 761           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 762           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 763           mv libgcc1$(objext) $${name}$(objext); \
 764           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 765           rm -f $${name}$(objext); \
 766         done
 767 # Some shells crash when a loop has no items.
 768 # So make sure there is always at least one--`..'.
 769 # Then ignore it.
 770 # We don't use -e here because there are if statements
 771 # that should not make the command give up when the if condition is false.
 772 # Instead, we test for failure after each command where it matters.
 773         for file in .. $(LIB1FUNCS_EXTRA); \
 774         do \
 775           if [ x$${file} != x.. ]; then \
 776             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 777             echo $${name}; \
 778             if [ $${name}.asm = $${file} ]; then \
 779               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 780             else true; fi; \
 781             $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 782             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 783             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 784             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 785             rm -f $${name}.s $${name}$(objext); \
 786           else true; \
 787           fi; \
 788         done
 789         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
 790         mv tmplibgcc1.a libgcc1.a
 791
 792 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 793 # functions.  LIB1ASMSRC is the name of the source file in the config
 794 # subdirectory.
 795 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 796         -rm -f tmplibgcc1.a libgcc1.S
 797         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 798 # Actually build it in tmplibgcc1.a, then rename at end,
 799 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 800 # -e causes any failing command to make this rule fail.
 801 # -e doesn't work in certain shells, so we test $$? as well.
 802 # lynx has a broken ar, it always complains when the initial library is
 803 # empty, thus this command works only if we don't do -e
 804 # There is a trailing backslash (\) deleted from the following line.
 805 #       set -e;
 806         for name in $(LIB1ASMFUNCS); \
 807         do \
 808           echo $${name}; \
 809           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 810           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 811           mv libgcc1$(objext) $${name}$(objext); \
 812           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 813           rm -f $${name}$(objext); \
 814         done
 815         -rm -f libgcc1.S
 816         mv tmplibgcc1.a libgcc1-asm.a
 817
 818 # Generate assembly versions of the functions required for libgcc1.
 819 # You'll still need to massage the code by hand (possibly hacking
 820 # underscores and local labels) but this will get you started.
 821 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 822         -rm -f libgcc1.S
 823         touch libgcc1.S
 824         for name in $(LIB1FUNCS); \
 825         do \
 826           echo $${name}; \
 827           $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 828           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 829           echo '#ifdef ' L$${name} >> libgcc1.S; \
 830           cat  libgcc1.s >> libgcc1.S; \
 831           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 832           echo "" >> libgcc1.S; \
 833         done
 834
 835 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 836 # But recompiling cc1 should not force recompilation of libgcc2.a.
 837 # If you want to force recompilation, delete libgcc2.a.
 838 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
 839         -if [ -f libgcc2.ready ] ; then \
 840                 true; \
 841         else \
 842                 touch libgcc2.ready; \
 843         fi
 844
 845 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
 846    machmode.h longlong.h gbl-ctors.h config.status
 847 # Actually build it in tmplibgcc2.a, then rename at end,
 848 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 849         -rm -f tmplibgcc2.a
 850 # -e causes any failing command to make this rule fail.
 851 # -e doesn't work in certain shells, so we test $$? as well.
 852 # lynx has a broken ar, it always complains when the initial library is
 853 # empty, thus this command works only if we don't do -e
 854 # There is a trailing backslash (\) deleted from the following line.
 855 #       set -e;
 856         for name in $(LIB2FUNCS); \
 857         do \
 858           echo $${name}; \
 859           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 860               $(srcdir)/libgcc2.c -o $${name}$(objext); \
 861           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 862           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
 863           rm -f $${name}$(objext); \
 864         done
 865 # Some shells crash when a loop has no items.
 866 # So make sure there is always at least one--`..'.
 867 # Then ignore it.
 868 # We don't use -e here because there are if statements
 869 # that should not make the command give up when the if condition is false.
 870 # Instead, we test for failure after each command where it matters.
 871         for file in .. $(LIB2FUNCS_EXTRA); \
 872         do \
 873           if [ x$${file} != x.. ]; then \
 874             name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
 875             oname=` echo $${name} | sed -e 's,.*/,,'`; \
 876             echo $${name}; \
 877             if [ $${name}.asm = $${file} ]; then \
 878               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 879             else true; fi; \
 880             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
 881             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 882             $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
 883             rm -f $${name}.s $${oname}$(objext); \
 884           else true; \
 885           fi; \
 886         done
 887         mv tmplibgcc2.a libgcc2.a
 888 # These lines were deleted from above the mv command
 889 # because ranlibing libgcc.a itself should suffice.
 890 #       -if [ x${HPUX_GAS} = x ] ; then \
 891 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
 892 #       else true; fi
 893
 894 # Combine the various libraries into a single library, libgcc.a.
 895 libgcc.a: $(LIBGCC1) $(LIBGCC2)
 896         -rm -rf tmplibgcc.a libgcc.a tmpcopy
 897         mkdir tmpcopy
 898         -if [ x$(LIBGCC1) != x ];                       \
 899         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
 900         else true;                                      \
 901         fi
 902 # Some versions of ar (specifically the one in RISC/os 5.x), create an
 903 # unwritable table of contents file, and then print an error message when
 904 # the second ar command tries to overwrite this file.  To avoid the error
 905 # message from ar, we make sure all files are writable.
 906         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
 907         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 908         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
 909         rm -rf tmpcopy
 910         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 911 # Actually build it in tmplibgcc.a, then rename at end,
 912 # so that libgcc.a itself remains nonexistent if compilation is aborted.
 913         mv tmplibgcc.a libgcc.a
 914
 915 # Use the genmultilib shell script to generate the information the gcc
 916 # driver program needs to select the library directory based on the
 917 # switches.
 918 multilib.h: $(srcdir)/genmultilib Makefile
 919         $(SHELL) $(srcdir)/genmultilib "$(MULTILIB_OPTIONS)" \
 920           "$(MULTILIB_DIRNAMES)" "$(MULTILIB_MATCHES)" > multilib.h
 921
 922 # Build multiple copies of libgcc.a, one for each target switch.
 923 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
 924    $(LIB2FUNCS_EXTRA) machmode.h longlong.h gbl-ctors.h config.status
 925         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
 926           dir=`echo $$i | sed -e 's/;.*$$//'`; \
 927           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
 928           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 929             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 930             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
 931             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 932             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
 933             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
 934             dir="$${dir}" stmp-multilib-sub; \
 935           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 936         done
 937         touch stmp-multilib
 938
 939 # Subroutine of stmp-multilib so make -n works.
 940 stmp-multilib-sub:
 941         rm -f $(dir)/libgcc.a $(LIBGCC2)
 942         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 943           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 944           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 945           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
 946         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
 947         then true; \
 948         else rm -f $(LIBGCC1); \
 949         fi
 950         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
 951         then true; \
 952         else \
 953           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 954             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 955             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 956             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
 957         fi
 958         rm -rf tmplibgcc.a tmpcopy
 959         mkdir tmpcopy
 960         if [ x$(LIBGCC1) != x ]; \
 961         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
 962         else true; \
 963         fi
 964         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 965         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
 966         rm -rf libgcc2.a tmpcopy
 967         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 968         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
 969         mv tmplibgcc.a $(dir)/libgcc.a
 970
 971 objc-runtime: libobjc.a
 972
 973 # Build the Objective C runtime library.
 974 libobjc.a: cc1obj stmp-int-hdrs libgcc2.ready $(USE_COLLECT2) $(EXTRA_PARTS)
 975         if [ -d objc ]; then true; else mkdir objc; fi
 976         thisdir1=`pwd`; \
 977         srcdir1=`cd $(srcdir); pwd`; \
 978         cd objc; \
 979         $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
 980           srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
 981           GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
 982           GCC_CFLAGS="$(GCC_CFLAGS)"
 983         -rm -f libobjc.a
 984         ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
 985         -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
 986
 987 # This is used by objc/Makefile if the user runs that directly.
 988 sublibobjc.a: cc1obj stmp-int-hdrs libgcc2.ready
 989         thisdir1=`pwd`; \
 990         srcdir1=`cd $(srcdir); pwd`; \
 991         cd objc; \
 992         $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
 993           srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
 994           GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
 995           GCC_CFLAGS="$(GCC_CFLAGS)"
 996
 997 # Compile two additional files that are linked with every program
 998 # linked using GCC on system V, for the sake of C++ constructors.
 999 crtbegin.o:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1000         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
1001           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1002           -g0 -c $(srcdir)/crtstuff.c
1003         mv crtstuff$(objext) $@
1004
1005 crtend.o:       crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1006         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
1007           -DCRT_END -finhibit-size-directive -fno-inline-functions \
1008           -g0 -c $(srcdir)/crtstuff.c
1009         mv crtstuff$(objext) $@
1010 \f
1011 # Compiling object files from source files.
1012
1013 # Note that dependencies on obstack.h are not written
1014 # because that file is not part of GCC.
1015
1016 # C language specific files.
1017
1018 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1019     $(srcdir)/c-parse.h c-tree.h input.h flags.h
1020         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1021 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1022 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1023         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1024 $(srcdir)/c-parse.y: c-parse.in
1025         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1026           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1027           $(srcdir)/c-parse.in >tmp-c-parse.y
1028         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1029
1030 $(srcdir)/c-gperf.h: c-parse.gperf
1031         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1032            $(srcdir)/c-parse.gperf >tmp-gperf.h
1033          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1034
1035 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h output.h
1036 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h output.h
1037 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
1038 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h $(srcdir)/c-parse.h \
1039     input.h flags.h $(srcdir)/c-gperf.h c-pragma.h
1040 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
1041 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
1042 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H) c-pragma.h
1043 c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
1044
1045 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
1046 ld: collect2
1047         rm -f ld$(exeext)
1048         ln collect2$(exeext) ld$(exeext) > /dev/null 2>&1 \
1049            || cp collect2$(exeext) ld$(exeext)
1050
1051 collect2 : collect2.o cplus-dem.o underscore.o version.o $(LIBDEPS)
1052 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1053         -rm -f collect2$(exeext)
1054         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o \
1055           cplus-dem.o underscore.o version.o $(LIBS)
1056
1057 collect2.o : collect2.c $(CONFIG_H) gstab.h obstack.h demangle.h
1058         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1059         -DTARGET_MACHINE=\"$(target)\" $(MAYBE_USE_COLLECT2) \
1060         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1061
1062 cplus-dem.o: cplus-dem.c demangle.h
1063
1064 underscore.c: $(GCC_PASSES)
1065         echo "int xxy_us_dummy;" >tmp-dum.c
1066         $(GCC_FOR_TARGET) -S tmp-dum.c
1067         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1068         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1069           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1070         else \
1071           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1072         fi
1073         $(srcdir)/move-if-change tmp-under.c underscore.c
1074         -rm -f tmp-dum.c tmp-dum.s
1075
1076 # Objective C language specific files.
1077
1078 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1079    c-tree.h input.h flags.h objc-act.h
1080         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
1081 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
1082         cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
1083 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in
1084         sed -e "/^ifc$$/,/^end ifc$$/d" \
1085           -e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
1086           $(srcdir)/c-parse.in >tmp-objc-prs.y
1087         $(srcdir)/move-if-change tmp-objc-prs.y $(srcdir)/objc-parse.y
1088
1089 objc-act.o : objc-act.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h c-lex.h \
1090    flags.h objc-act.h input.h function.h $(srcdir)/c-parse.h
1091
1092 # A file used by all variants of C.
1093
1094 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
1095
1096 # Language-independent files.
1097
1098 gcc.o: gcc.c $(CONFIG_H) multilib.h config.status $(lang_specs_files)
1099         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1100   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1101   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1102   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1103   -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
1104   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\" \
1105   $(MAYBE_TARGET_DEFAULT) \
1106   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1107
1108 dumpvers: dumpvers.c
1109
1110 version.o: version.c
1111 obstack.o: obstack.c
1112
1113 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
1114
1115 tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
1116 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
1117 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) flags.h function.h
1118 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
1119 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) bytecode.h bc-emit.h \
1120    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1121    $(lang_options_files)
1122         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1123           $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
1124           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1125
1126 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
1127
1128 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
1129 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
1130
1131 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
1132    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
1133    output.h bytecode.h c-pragma.h
1134 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1135    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1136    recog.h output.h bytecode.h
1137 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1138    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h \
1139    recog.h bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h bc-optab.h \
1140    bc-emit.h
1141 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h regs.h \
1142    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h \
1143    typeclass.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
1144    bc-emit.h modemap.def
1145 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
1146    insn-flags.h
1147 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1148    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
1149 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
1150    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
1151 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1152    insn-flags.h insn-config.h insn-codes.h expr.h recog.h reload.h
1153 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
1154    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1155 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
1156    insn-config.h reload.h
1157 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
1158    insn-config.h reload.h output.h defaults.h
1159 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
1160 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1161    function.h regs.h insn-config.h insn-codes.h real.h expr.h bytecode.h \
1162    bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h bc-emit.h bc-opname.h
1163 real.o : real.c $(CONFIG_H) $(TREE_H)
1164 getpwd.o : getpwd.c $(CONFIG_H)
1165
1166 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
1167    insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h \
1168    bytecode.h
1169
1170 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1171    insn-config.h insn-flags.h insn-codes.h expr.h real.h
1172 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
1173
1174 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
1175    insn-config.h recog.h
1176 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
1177    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
1178 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
1179    integrate.h regs.h flags.h expr.h loop.h
1180 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
1181    basic-block.h regs.h hard-reg-set.h output.h
1182 combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h  \
1183    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1184    basic-block.h recog.h real.h hard-reg-set.h
1185 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
1186    basic-block.h regs.h insn-config.h recog.h reload.h real.h bytecode.h
1187 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
1188    regs.h hard-reg-set.h insn-config.h recog.h output.h
1189 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
1190    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
1191
1192 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
1193    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
1194 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
1195    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1196    basic-block.h recog.h output.h
1197 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
1198    regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
1199 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
1200    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
1201    flags.h output.h
1202 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
1203    flags.h insn-config.h insn-attr.h
1204 final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
1205    recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
1206    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
1207 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
1208    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
1209    insn-flags.h insn-codes.h real.h
1210 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1211    regs.h hard-reg-set.h flags.h insn-config.h
1212
1213 $(out_object_file): $(out_file) $(CONFIG_H) \
1214    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1215    insn-flags.h output.h insn-attr.h insn-codes.h
1216         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1217
1218 # Build auxiliary files that support ecoff format.
1219 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1220         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1221
1222 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)
1223
1224 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1225         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1226
1227 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)
1228
1229 # Build file to support OSF/rose half-pic format.
1230 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H)
1231
1232 # Normally this target is not used; but it is used if you
1233 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1234 # from the GNU Emacs distribution.
1235 alloca.o:       alloca.c
1236         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1237           -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1238         $(ALLOCA_FINISH)
1239 \f
1240 # Generate header and source files from the machine description,
1241 # and compile them.
1242
1243 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1244   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1245   insn-attr.h insn-attrtab.c
1246
1247 # The following pair of rules has this effect:
1248 # genconfig is run only if the md has changed since genconfig was last run;
1249 # but the file insn-config.h is touched only when its contents actually change.
1250
1251 # Each of the other insn-* files is handled by a similar pair of rules.
1252
1253 # This causes an anomaly in the results of make -n
1254 # because insn-* is older than stamp-*
1255 # and thus make -n thinks that insn-* will be updated
1256 # and force recompilation of things that depend on it.
1257 # We use move-if-change precisely to avoid such recompilation.
1258 # But there is no way to teach make -n that it will be avoided.
1259
1260 # Each of the insn-*.[ch] rules has a semicolon at the end,
1261 # for otherwise the system Make on SunOS 4.1 never tries
1262 # to recompile insn-*.o.  To avoid problems and extra noise from
1263 # versions of make which don't like empty commands (nothing after the
1264 # trailing `;'), we call true for each.
1265
1266 insn-config.h: stamp-config ; @true
1267 stamp-config : $(md_file) genconfig $(srcdir)/move-if-change
1268         ./genconfig $(md_file) > tmp-config.h
1269         $(srcdir)/move-if-change tmp-config.h insn-config.h
1270         touch stamp-config
1271
1272 insn-flags.h: stamp-flags ; @true
1273 stamp-flags : $(md_file) genflags $(srcdir)/move-if-change
1274         ./genflags $(md_file) > tmp-flags.h
1275         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1276         touch stamp-flags
1277
1278 insn-codes.h: stamp-codes ; @true
1279 stamp-codes : $(md_file) gencodes $(srcdir)/move-if-change
1280         ./gencodes $(md_file) > tmp-codes.h
1281         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1282         touch stamp-codes
1283
1284 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1285   insn-config.h insn-flags.h insn-codes.h
1286         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1287
1288 insn-emit.c: stamp-emit ; @true
1289 stamp-emit : $(md_file) genemit $(srcdir)/move-if-change
1290         ./genemit $(md_file) > tmp-emit.c
1291         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1292         touch stamp-emit
1293
1294 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
1295   real.h output.h flags.h
1296         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1297
1298 insn-recog.c: stamp-recog ; @true
1299 stamp-recog : $(md_file) genrecog $(srcdir)/move-if-change
1300         ./genrecog $(md_file) > tmp-recog.c
1301         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1302         touch stamp-recog
1303
1304 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1305   insn-config.h flags.h rtl.h recog.h expr.h reload.h
1306         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1307
1308 insn-opinit.c: stamp-opinit ; @true
1309 stamp-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1310         ./genopinit $(md_file) > tmp-opinit.c
1311         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1312         touch stamp-opinit
1313
1314 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1315         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1316
1317 insn-extract.c: stamp-extract ; @true
1318 stamp-extract : $(md_file) genextract $(srcdir)/move-if-change
1319         ./genextract $(md_file) > tmp-extract.c
1320         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1321         touch stamp-extract
1322
1323 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1324         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1325
1326 insn-peep.c: stamp-peep ; @true
1327 stamp-peep : $(md_file) genpeep $(srcdir)/move-if-change
1328         ./genpeep $(md_file) > tmp-peep.c
1329         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1330         touch stamp-peep
1331
1332 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1333      insn-attr.h insn-config.h
1334         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1335
1336 insn-attr.h: stamp-attr ; @true
1337 stamp-attr : $(md_file) genattr $(srcdir)/move-if-change
1338         ./genattr $(md_file) > tmp-attr.h
1339         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1340         touch stamp-attr
1341
1342 insn-attrtab.c: stamp-attrtab ; @true
1343 stamp-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1344         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1345         then                                    \
1346           echo Using $(PREMADE_ATTRTAB);        \
1347           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1348         else                                    \
1349           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1350         fi
1351         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1352         touch stamp-attrtab
1353
1354 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1355     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1356     insn-codes.h
1357         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1358
1359 insn-output.c: stamp-output ; @true
1360 stamp-output : $(md_file) genoutput $(srcdir)/move-if-change
1361         ./genoutput $(md_file) > tmp-output.c
1362         $(srcdir)/move-if-change tmp-output.c insn-output.c
1363         touch stamp-output
1364 \f
1365 # Compile the programs that generate insn-* from the machine description.
1366 # They are compiled with $(HOST_CC), and associated libraries,
1367 # since they need to run on this machine
1368 # even if GCC is being compiled to run on some other machine.
1369
1370 # $(CONFIG_H) is omitted from the deps of the gen*.o
1371 # because these programs don't really depend on anything
1372 # about the target machine.  They do depend on config.h itself,
1373 # since that describes the host machine.
1374
1375 # Pass the md file through cpp if the target requests it.
1376 $(MD_FILE): $(MD_DEPS)
1377         rm -f $@
1378         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1379         mv tmp-$@ $@
1380
1381 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1382         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1383           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1384
1385 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file)
1386         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1387
1388 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1389         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1390          genflags.o $(HOST_RTL) $(HOST_LIBS)
1391
1392 genflags.o : genflags.c $(RTL_H) $(build_xm_file)
1393         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1394
1395 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1396         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1397          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1398
1399 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file)
1400         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1401
1402 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1403         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1404          genemit.o $(HOST_RTL) $(HOST_LIBS)
1405
1406 genemit.o : genemit.c $(RTL_H) $(build_xm_file)
1407         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1408
1409 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1410         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1411          genopinit.o $(HOST_RTL) $(HOST_LIBS)
1412
1413 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file)
1414         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1415
1416 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1417         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1418          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1419
1420 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file)
1421         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1422
1423 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1424         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1425          genextract.o $(HOST_RTL) $(HOST_LIBS)
1426
1427 genextract.o : genextract.c $(RTL_H) $(build_xm_file) insn-config.h
1428         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1429
1430 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1431         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1432          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1433
1434 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file)
1435         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1436
1437 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1438         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1439          genattr.o $(HOST_RTL) $(HOST_LIBS)
1440
1441 genattr.o : genattr.c $(RTL_H) $(build_xm_file)
1442         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1443
1444 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1445         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1446          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1447
1448 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) insn-config.h
1449         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1450
1451 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1452         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1453          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1454
1455 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file)
1456         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1457 \f
1458 # Compile the libraries to be used by gen*.
1459 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1460 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1461 # with the rules for rtl.o, alloca.o, etc.
1462 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1463         rm -f $(HOST_PREFIX)rtl.c
1464         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1465         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1466
1467 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1468         rm -f $(HOST_PREFIX)print-rtl.c
1469         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1470         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1471
1472 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1473         rm -f $(HOST_PREFIX)rtlanal.c
1474         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1475         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1476
1477 $(HOST_PREFIX_1)alloca.o: alloca.c
1478         rm -f $(HOST_PREFIX)alloca.c
1479         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1480         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1481
1482 $(HOST_PREFIX_1)obstack.o: obstack.c
1483         rm -f $(HOST_PREFIX)obstack.c
1484         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1485         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1486
1487 $(HOST_PREFIX_1)malloc.o: malloc.c
1488         rm -f $(HOST_PREFIX)malloc.c
1489         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1490         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1491
1492 # This satisfies the dependency that we get if you cross-compile a compiler
1493 # that does not need to compile alloca, malloc or whatever.
1494 $(HOST_PREFIX_1):
1495         touch $(HOST_PREFIX_1)
1496 \f
1497 # Remake bytecode files.
1498 BI_OBJ=bi-parser.o bi-lexer.o bi-reverse.o
1499
1500 bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
1501    bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
1502 bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
1503    bc-opcode.h bc-typecd.h bc-typecd.def
1504
1505 bi-arity: bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
1506         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1507          bi-arity.o $(BI_OBJ) $(HOST_LIBS)
1508 bi-opcode: bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
1509         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1510          bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
1511 bi-opname: bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
1512         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1513          bi-opname.o $(BI_OBJ) $(HOST_LIBS)
1514
1515 $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.c
1516 $(srcdir)/bi-parser.c: $(srcdir)/bi-parser.y
1517         cd $(srcdir); $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
1518
1519 bi-parser.o: $(srcdir)/bi-parser.c bi-defs.h $(build_xm_file)
1520         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1521            $(srcdir)/bi-parser.c
1522 bi-lexer.o: bi-lexer.c $(srcdir)/bi-parser.h $(build_xm_file)
1523         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1524            $(srcdir)/bi-lexer.c
1525 bi-arity.o: bi-arity.c bi-defs.h $(build_xm_file)
1526         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1527            $(srcdir)/bi-arity.c
1528 bi-opcode.o: bi-opcode.c bi-defs.h $(build_xm_file)
1529         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1530            $(srcdir)/bi-opcode.c
1531 bi-opname.o: bi-opname.c bi-defs.h $(build_xm_file)
1532         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1533            $(srcdir)/bi-opname.c
1534 bi-reverse.o: bi-reverse.c bi-defs.h
1535         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1536            $(srcdir)/bi-reverse.c
1537
1538 bc-arity.h: stamp-bcarity ; @true
1539 stamp-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
1540         ./bi-arity < $(srcdir)/bytecode.def >tmp-bc-arity.h
1541         $(srcdir)/move-if-change tmp-bc-arity.h bc-arity.h
1542         touch stamp-bcarity
1543
1544 bc-opcode.h: stamp-bcopcode ; @true
1545 stamp-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
1546         ./bi-opcode < $(srcdir)/bytecode.def >tmp-bcopcd.h
1547         $(srcdir)/move-if-change tmp-bcopcd.h bc-opcode.h
1548         touch stamp-bcopcode
1549
1550 bc-opname.h: stamp-bcopname ; @true
1551 stamp-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
1552         ./bi-opname < $(srcdir)/bytecode.def >tmp-bcopnm.h
1553         $(srcdir)/move-if-change tmp-bcopnm.h bc-opname.h
1554         touch stamp-bcopname
1555
1556 bytecode.mostlyclean:
1557         -rm -f bc-arity.h bc-opcode.h bc-opname.h
1558
1559 bytecode.distclean bytecode.clean:      bytecode.mostlyclean
1560         -rm -f bi-arity bi-opcode bi-opname bi-lexer
1561
1562 bytecode.maintainer-clean: bytecode.clean
1563         -rm -f bi-parser.c bi-parser.h
1564
1565 \f
1566 # Remake cpp and protoize.
1567
1568 # Making the preprocessor
1569 cpp: $(CCCP)
1570         -rm -f cpp$(exeext)
1571         ln $(CCCP)$(exeext) cpp$(exeext) > /dev/null 2>&1 \
1572          || cp $(CCCP)$(exeext) cpp$(exeext)
1573 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1574         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o \
1575           version.o $(LIBS)
1576 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1577         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1578 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1579         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1580
1581 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1582 # The reason we use $(libdir)/g++-include rather than using libsubdir
1583 # is for compatibility with the current version of libg++.
1584         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1585           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1586           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1587           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1588           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1589           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1590           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1591
1592 cppmain: cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1593   version.o $(LIBDEPS)
1594         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1595           cppalloc.o cpperror.o cppexp.o version.o $(LIBS)
1596
1597 cpplib.o: cpplib.c $(CONFIG_H) pcp.h version.c config.status
1598         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1599           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1600           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1601           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1602           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1603           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1604           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1605
1606 # Note for the stamp targets, we run the program `true' instead of
1607 # having an empty command (nothing following the semicolon).
1608
1609 proto: config.status protoize unprotoize SYSCALLS.c.X
1610
1611 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1612         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1613           protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS)
1614 protoize.o: stamp-proto ; @true
1615
1616 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1617         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1618           unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS)
1619 unprotoize.o:   stamp-proto ; @true
1620
1621 stamp-proto: protoize.c getopt.h $(CONFIG_H)
1622         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1623           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1624           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1625           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1626           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1627           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1628           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1629           -DUNPROTOIZE $(srcdir)/protoize.c
1630         mv protoize$(objext) unprotoize$(objext)
1631         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1632           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1633           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1634           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1635           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1636           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1637           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1638           $(srcdir)/protoize.c
1639         touch stamp-proto
1640
1641 getopt.o: getopt.c getopt.h
1642         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1643 getopt1.o: getopt1.c getopt.h
1644         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1645
1646 # This info describes the target machine, so compile with GCC just built.
1647 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1648    stmp-int-hdrs
1649         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1650         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1651         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1652           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1653         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1654
1655
1656 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1657         -rm -f tmp-proto.[cso]
1658         cp $(srcdir)/protoize.c tmp-proto.c
1659         chmod u+w tmp-proto.c
1660         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1661           $(CFLAGS) $(INCLUDES) \
1662           -DGCC_INCLUDE_DIR=0 \
1663           -DGPLUSPLUS_INCLUDE_DIR=0 \
1664           -DCROSS_INCLUDE_DIR=0 \
1665           -DTOOL_INCLUDE_DIR=0 \
1666           -DSTD_PROTO_DIR=0" tmp-proto.c
1667         @echo '**********' Expect 400 lines of differences.
1668         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1669         -wc -l tmp-proto.diff
1670         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1671           $(CFLAGS) $(INCLUDES) \
1672           -DGCC_INCLUDE_DIR=0 \
1673           -DGPLUSPLUS_INCLUDE_DIR=0 \
1674           -DCROSS_INCLUDE_DIR=0 \
1675           -DTOOL_INCLUDE_DIR=0 \
1676           -DSTD_PROTO_DIR=0" tmp-proto.c
1677         @echo Expect zero differences.
1678         diff $(srcdir)/protoize.c tmp-proto.c | cat
1679         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1680 \f
1681 # Build the include directory.  The stamp files are stmp-* rather than
1682 # stamp-* so that mostlyclean does not force the include directory to
1683 # be rebuilt.
1684
1685 # Build the include directory except for float.h (which depends upon
1686 # enquire).
1687 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h objc-headers
1688 # Copy in the headers provided with gcc.
1689 # The sed command gets just the last file name component;
1690 # this is necessary because VPATH could add a dirname.
1691 # Using basename would be simpler, but some systems don't have it.
1692         objdir=`pwd`; \
1693         cd $(srcdir); \
1694         for file in $(USER_H); do \
1695           realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1696           rm -f $$objdir/include/$$realfile; \
1697           cp ginclude/$$realfile $$objdir/include; \
1698           chmod a+r $$objdir/include/$$realfile; \
1699         done
1700         rm -f include/limits.h
1701         cp xlimits.h include/limits.h
1702         chmod a+r include/limits.h
1703 # Install the README
1704         rm -f include/README
1705         cp $(srcdir)/README-fixinc include/README
1706         chmod a+r include/README
1707         touch stmp-int-hdrs
1708
1709 # Build the complete include directory.
1710 stmp-headers: stmp-int-hdrs gfloat.h
1711         rm -f include/float.h
1712         cp gfloat.h include/float.h
1713         chmod a+r include/float.h
1714         touch stmp-headers
1715
1716 # Build fixed copies of system files.
1717 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
1718         rm -rf include
1719         mkdir include
1720         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1721         then \
1722           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1723             if [ -d $$dir ]; \
1724             then \
1725               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1726             else true; fi; \
1727           done; \
1728         else true; \
1729         fi
1730         rm -f include/syslimits.h
1731         if [ -f include/limits.h ]; then \
1732           mv include/limits.h include/syslimits.h; \
1733         else \
1734           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1735         fi
1736         chmod a+r include/syslimits.h
1737         touch stmp-fixinc
1738
1739 # copy objc header files into build directory
1740 objc-headers: stmp-fixinc
1741         if [ -d include ]; then true; else mkdir include; fi
1742         if [ -d objc ]; then true; else mkdir objc; fi
1743         thisdir1=`pwd`; \
1744         srcdir1=`cd $(srcdir); pwd`; \
1745         cd objc; \
1746         $(MAKE) -f $${srcdir1}/objc/Makefile copy-headers \
1747         srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1748         GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
1749         GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$${thisdir1}/include
1750         touch objc-headers
1751
1752 # Files related to the fixproto script.
1753
1754 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1755         CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
1756           export CC; \
1757           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
1758         mv tmp-deduced.h deduced.h
1759
1760 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
1761         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1762           gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
1763
1764 gen-protos.o: gen-protos.c scan.h $(build_xm_file)
1765         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
1766
1767 scan.o: scan.c scan.h $(build_xm_file)
1768         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
1769
1770 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
1771         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
1772         mv tmp-fixtmp.c fixtmp.c
1773         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
1774           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
1775           | ./gen-protos >xsys-protos.hT
1776         mv xsys-protos.hT xsys-protos.h
1777         rm -rf fixtmp.c
1778
1779 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
1780    cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o version.o
1781         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
1782            scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o version.o \
1783            cppexp.o $(HOST_LIBS)
1784
1785 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file)
1786         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
1787
1788 scan-decls.o: scan-decls.c scan.h $(build_xm_file)
1789         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
1790
1791 # stmp-fixproto depends on this, not on fix-header directly.
1792 # The idea is to make sure fix-header gets built,
1793 # but not rerun fixproto after each stage
1794 # just because fix-header's mtime has changed.
1795 fixhdr.ready: fix-header
1796         -if [ -f fixhdr.ready ] ; then \
1797                 true; \
1798         else \
1799                 touch fixhdr.ready; \
1800         fi
1801
1802 # stmp-headers is to make sure fixincludes has already finished.
1803 # The if statement is so that we don't run fixproto a second time
1804 # if it has already been run on the files in `include'.
1805 stmp-fixproto: fixhdr.ready fixproto stmp-headers
1806         @echo "Various warnings and error messages from fixproto are normal"
1807         -if [ -d include ] ; then true; else mkdir include; fi
1808         -if [ -f include/fixed ] ; then true; \
1809         else \
1810           : This line works around a 'make' bug in BSDI 1.1.; \
1811           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
1812           $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
1813           touch include/fixed; \
1814         fi
1815         touch stmp-fixproto
1816 \f
1817 # Remake the info files.
1818
1819 doc: info
1820 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info
1821
1822 $(srcdir)/cpp.info: cpp.texi
1823         cd $(srcdir); $(MAKEINFO) cpp.texi
1824
1825 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1826                 md.texi rtl.texi tm.texi
1827         cd $(srcdir); $(MAKEINFO) gcc.texi
1828
1829 dvi: $(srcdir)/gcc.dvi $(srcdir)/cpp.dvi lang.dvi
1830
1831 # This works with GNU Make's default rule.
1832 $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
1833                 md.texi rtl.texi tm.texi
1834         $(TEXI2DVI) $<
1835
1836 # This works with GNU Make's default rule.
1837 $(srcdir)/cpp.dvi: cpp.texi
1838         $(TEXI2DVI) $<
1839
1840 $(srcdir)/INSTALL: install1.texi install.texi
1841         $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
1842           `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1843 \f
1844 # Deletion of files made during compilation.
1845 # There are four levels of this:
1846 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
1847 # `mostlyclean' is useful while working on a particular type of machine.
1848 # It deletes most, but not all, of the files made by compilation.
1849 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1850 # `clean' deletes everything made by running `make all'.
1851 # `distclean' also deletes the files made by config.
1852 # `maintainer-clean' also deletes everything that could be regenerated
1853 # automatically.  We remove as much from the language subdirectories as we can
1854 # (less duplicated code).
1855
1856
1857 mostlyclean: bytecode.mostlyclean lang.mostlyclean
1858         -rm -f $(STAGESTUFF)
1859 # Clean the objc subdir if we created one.
1860         if [ -d objc ]; then \
1861           srcdir1=`cd $(srcdir); pwd`; \
1862           cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
1863         else true; fi
1864         -rm -f libobjc.a
1865 # Delete the temporary source copies for cross compilation.
1866         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1867         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1868         -rm -f $(HOST_PREFIX_1)obstack.c
1869 # Delete the temp files made in the course of building libgcc.a.
1870         -rm -f tmplibgcc* tmpcopy xlimits.h
1871         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1872 # Delete other temporary files.
1873         -rm -f tmp-float.h tmp-gcc.xtar.gz
1874         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1875         -rm -f tmp-c-parse.y tmp-objc-prs.y tmp-gperf.h
1876         -rm -f tmp-specs t-float.h-cross tmp-xlimits.h
1877         -rm -f tmp-fixtmp.c xsys-protos.hT
1878 # Delete the stamp files.
1879         -rm -f stamp-* tmp-*
1880         -rm -f */stamp-* */tmp-*
1881 # Delete debugging dump files.
1882         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1883         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1884         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
1885         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
1886         -rm -f */*.sched2 */*.stack
1887 # Delete some files made during installation.
1888         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
1889         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
1890 # Delete files generated for fixproto
1891         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
1892           gen-protos fixproto.list fixtmp.* fixhdr.ready
1893 # Delete unwanted output files from TeX.
1894         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1895         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
1896 # Delete sorted indices we don't actually use.
1897         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1898 # Delete core dumps.
1899         -rm -f core */core
1900
1901 # Delete all files made by compilation
1902 # that don't exist in the distribution.
1903 clean: mostlyclean bytecode.clean lang.clean
1904 # It may not be quite desirable to delete unprotoize.c here,
1905 # but the spec for `make clean' requires it.
1906 # Using unprotoize.c is not quite right in the first place,
1907 # but what better way is there?
1908         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
1909         -rm -f libgcc1.null $(LIB2FUNCS_EXTRA)
1910         -rm -f *.dvi
1911         -rm -f */*.dvi
1912         -if [ -f md.pre-cpp ]; then \
1913           rm -f md ; \
1914         fi
1915 # Delete the include directory.
1916         -rm -rf stmp-* include objc-headers
1917         -rm -f */stmp-*
1918 # Delete files used by the "multilib" facility (including libgcc subdirs).
1919         -rm -f multilib.h tmpmultilib*
1920         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
1921           rm -rf $(MULTILIB_DIRNAMES); \
1922         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
1923           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
1924         fi ; fi
1925
1926 # Delete all files that users would normally create
1927 # while building and installing GCC.
1928 distclean: clean bytecode.distclean lang.distclean
1929         -rm -f tm.h config.h tconfig.h hconfig.h md
1930         -rm -f config.status config.run
1931         -rm -f Makefile specs.h options.h *.oaux
1932         -rm -fr stage1 stage2 stage3 stage4
1933         -rm -f */stage1 */stage2 */stage3 */stage4 */include
1934         -rm -f objc-parse.output
1935         -rm -f c-parse.output
1936         -rm -f *.asm
1937
1938 # Delete anything likely to be found in the source directory
1939 # that shouldn't be in the distribution.
1940 extraclean: distclean lang.extraclean
1941         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
1942         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
1943         -rm -f config/*/=* config/*/"#"* config/*/*~*
1944         -rm -f config/*/*.orig config/*/*.rej
1945         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
1946         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
1947         -rm -f *lose config/*lose config/*/*lose
1948         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
1949         -rm -f */=* */"#"* */*~*
1950         -rm -f */patch* */*.orig */*.rej
1951         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
1952         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
1953         -rm -f */*lose */*.s */*.s[0-9] */*.i
1954
1955 # Get rid of every file that's generated from some other file.
1956 # Most of these files ARE PRESENT in the GCC distribution.
1957 maintainer-clean: distclean bytecode.maintainer-clean lang.maintainer-clean
1958         -rm -f c-parse.y c-gperf.h objc-parse.y
1959         -rm -f objc-parse.c objc-parse.output
1960         -rm -f c-parse.c c-parse.h c-parse.output
1961         -rm -f cexp.c cexp.output TAGS
1962         -rm -f cpp.info* cpp.??s cpp.*aux
1963         -rm -f gcc.info* gcc.??s gcc.*aux
1964 \f
1965 # Entry points `install' and `uninstall'.
1966 # Also use `install-collect2' to install collect2 when the config files don't.
1967
1968 # The semicolon is to prevent the install.sh -> install default rule
1969 # from doing anything.  Having it run true helps avoid problems and
1970 # noise from versions of make which don't like to have null commands.
1971 install: $(INSTALL_TARGET) ; @true
1972
1973 # Copy the compiler files into directories where they will be run.
1974 # Install the driver last so that the window when things are
1975 # broken is small.
1976 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
1977     install-libobjc install-man install-info lang.install-normal install-driver
1978
1979 # Do nothing while making gcc with a cross-compiler. The person who
1980 # makes gcc for the target machine has to know how to put a complete
1981 # gcc together by hand.
1982 install-build: force
1983         @echo You have to install gcc on your target machine by hand.
1984
1985 # Run this on the target machine
1986 # to finish installation of cross compiler.
1987 install-cross-rest: install-float-h-cross
1988
1989 # Install float.h for cross compiler.
1990 # Run this on the target machine!
1991 install-float-h-cross: install-dir
1992 #       if [ -f enquire ] ; then true; else false; fi
1993 # Note: don't use -.  We should fail right away if enquire was not made.
1994         ./enquire -f > $(tmpdir)/float.h
1995         -rm -f $(libsubdir)/include/float.h
1996         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
1997         -rm -f $(tmpdir)/float.h
1998         chmod a-x $(libsubdir)/include/float.h
1999
2000 # Create the installation directory.
2001 install-dir:
2002         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2003         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2004 # This dir isn't currently searched by cpp.
2005 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2006         -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; chmod a+rx $(libdir)/gcc-lib/$(target) ; fi
2007         -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; chmod a+rx $(libdir)/gcc-lib/$(target)/$(version) ; fi
2008         -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; chmod a+rx $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
2009         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2010         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2011         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2012         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2013         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2014 # We don't use mkdir -p to create the parents of mandir,
2015 # because some systems don't support it.
2016 # Instead, we use this technique to create the immediate parent of mandir.
2017         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2018         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2019         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2020
2021 # Install the compiler executables built during cross compilation.
2022 install-common: native install-dir $(EXTRA_PARTS) lang.install-common
2023         for file in $(COMPILERS); do \
2024           if [ -f $$file ] ; then \
2025             rm -f $(libsubdir)/$$file; \
2026             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2027           else true; \
2028           fi; \
2029         done
2030         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2031           if [ x"$$file" != x.. ]; then \
2032             rm -f $(libsubdir)/$$file; \
2033             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2034           else true; fi; \
2035         done
2036         for file in $(EXTRA_PARTS) ..; do \
2037           if [ x"$$file" != x.. ]; then \
2038             rm -f $(libsubdir)/$$file; \
2039             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2040           else true; fi; \
2041         done
2042 # Don't mess with specs if it doesn't exist yet.
2043         -if [ -f specs ] ; then \
2044           rm -f $(libsubdir)/specs; \
2045           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2046         fi
2047 # Install protoize if it was compiled.
2048         -if [ -f protoize$(exeext) ]; \
2049         then \
2050             rm -f $(bindir)/protoize$(exeext); \
2051             $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2052             rm -f $(bindir)/unprotoize$(exeext); \
2053             $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2054             rm -f $(libsubdir)/SYSCALLS.c.X; \
2055             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2056             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2057         fi
2058         -rm -f $(libsubdir)/cpp$(exeext)
2059         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2060
2061 # Install the driver program as $(target)-gcc
2062 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2063 install-driver: xgcc
2064         -if [ -f gcc-cross$(exeext) ] ; then \
2065           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2066           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2067           if [ -d $(tooldir)/bin/. ] ; then \
2068             rm -f $(tooldir)/bin/gcc$(exeext); \
2069             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2070           else true; fi; \
2071         else \
2072           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2073           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2074           rm -f $(bindir)/$(target)-gcc-1$(exeext); \
2075           ln $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target)-gcc-1$(exeext) \
2076             > /dev/null 2>&1 \
2077             || cp $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target)-gcc-1$(exeext); \
2078           mv $(bindir)/$(target)-gcc-1$(exeext) $(bindir)/$(target)-gcc$(exeext); \
2079         fi
2080
2081 # Install the info files.
2082 install-info: doc install-dir lang.install-info
2083         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2084         cd $(srcdir); for f in cpp.info* gcc.info*; \
2085         do $(INSTALL_DATA) $$f $(infodir)/$$f; done
2086         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2087
2088 # Install the man pages.
2089 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2090         -if [ -f gcc-cross ] ; then \
2091           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2092           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2093           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2094         else \
2095           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2096           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2097           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2098         fi
2099         -rm -f $(mandir)/cccp$(manext)
2100         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2101         -chmod a-x $(mandir)/cccp$(manext)
2102
2103 # Install the library.
2104 install-libgcc: libgcc.a install-dir
2105         -if [ -f libgcc.a ] ; then \
2106           rm -f $(libsubdir)/libgcc.a; \
2107           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2108           if $(RANLIB_TEST) ; then \
2109             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2110           chmod a-x $(libsubdir)/libgcc.a; \
2111         else true; fi
2112
2113 # Install multiple versions of libgcc.a.
2114 install-multilib: stmp-multilib install-dir
2115         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2116           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2117           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2118           rm -f $(libsubdir)/$${dir}/libgcc.a; \
2119           $(INSTALL_DATA) $${dir}/libgcc.a $(libsubdir)/$${dir}/libgcc.a; \
2120           if $(RANLIB_TEST); then \
2121             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2122           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2123         done
2124
2125 # Install the objc run time library.
2126 install-libobjc: install-dir
2127         -if [ -f libobjc.a ] ; then \
2128           rm -f $(libsubdir)/libobjc.a; \
2129           $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
2130           if $(RANLIB_TEST) ; then \
2131             (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
2132           chmod a-x $(libsubdir)/libobjc.a; \
2133         else true; fi
2134
2135 # Install all the header files built in the include subdirectory.
2136 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) install-assert-h
2137 # Fix symlinks to absolute paths in the installed include directory to
2138 # point to the installed directory, not the build directory.
2139         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2140         if [ $$? -eq 0 ]; then \
2141           dir=`cd include; pwd`; \
2142           for i in $$files; do \
2143             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2144             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2145               rm -f $(libsubdir)/include/$$i; \
2146               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2147             fi; \
2148           done; \
2149         fi
2150
2151 # Create or recreate the gcc private include file directory.
2152 install-include-dir: install-dir
2153         -rm -rf $(libsubdir)/include
2154         mkdir $(libsubdir)/include
2155         -chmod a+rx $(libsubdir)/include
2156
2157 # Install the include directory using tar.
2158 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2159         (cd include; \
2160          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2161 # /bin/sh on some systems returns the status of the first tar,
2162 # and that can lose with GNU tar which always writes a full block.
2163 # So use `exit 0' to ignore its exit status.
2164
2165 # Install the include directory using cpio.
2166 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2167         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2168
2169 # Put assert.h where it won't override GNU libc's assert.h.
2170 # It goes in a dir that is searched after GNU libc's headers;
2171 # thus, the following conditionals are no longer needed.
2172 # But it's not worth deleting them now.
2173 ## Don't replace the assert.h already there if it is not from GCC.
2174 ## This code would be simpler if it tested for -f ... && ! grep ...
2175 ## but supposedly the ! operator is missing in sh on some systems.
2176 install-assert-h: assert.h install-dir
2177         if [ -f $(assertdir)/assert.h ]; \
2178         then \
2179           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2180             then \
2181             rm -f $(assertdir)/assert.h; \
2182             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2183             chmod a-x $(assertdir)/assert.h; \
2184           else true; \
2185           fi; \
2186         else \
2187           rm -f $(assertdir)/assert.h; \
2188           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2189           chmod a-x $(assertdir)/assert.h; \
2190         fi
2191
2192 # Use this target to install the program `collect2' under the name `ld'.
2193 install-collect2: collect2 install-dir
2194         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/ld$(exeext)
2195 # Install the driver program as $(libsubdir)/gcc for collect2.
2196         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2197
2198 # Cancel installation by deleting the installed files.
2199 uninstall: lang.uninstall
2200         -rm -rf $(libsubdir)
2201         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2202         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2203         -rm -rf $(bindir)/protoize$(exeext)
2204         -rm -rf $(bindir)/unprotoize$(exeext)
2205         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2206         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2207         -rm -rf $(mandir)/cccp$(manext)
2208         -rm -rf $(mandir)/protoize$(manext)
2209         -rm -rf $(mandir)/unprotoize$(manext)
2210 \f
2211 # These exist for maintenance purposes.
2212
2213 # Update the tags table.
2214 TAGS: force
2215         cd $(srcdir);                                                   \
2216         mkdir temp;                                                     \
2217         mv -f c-parse.[ch] objc-parse.c cexp.c =*.[chy] temp;           \
2218         etags *.y *.h *.c;                                              \
2219         mv temp/* .;                                                    \
2220         rmdir temp
2221
2222 # Create the distribution tar file.
2223 #dist: gcc-$(version).tar.gz
2224 dist: gcc.xtar.gz
2225
2226 gcc.xtar.gz: gcc.xtar
2227         gzip --best < gcc.xtar > tmp-gcc.xtar.gz
2228         mv tmp-gcc.xtar.gz gcc.xtar.gz
2229
2230 #gcc-$(version).tar.gz: gcc-$(version).tar
2231 #       gzip < gcc-$(version).tar > gcc-$(version).tar.gz
2232
2233 #gcc-$(version).tar:
2234 gcc.xtar: distdir
2235 # Make the distribution.
2236         tar -chf gcc.xtar gcc-$(version)
2237
2238 # This target exists to do the initial work before the language specific
2239 # stuff gets done.
2240 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2241   $(srcdir)/objc-parse.y $(srcdir)/c-parse.c $(srcdir)/objc-parse.c \
2242   $(srcdir)/cexp.c
2243         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2244         then true; \
2245         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2246         fi
2247 # Update the version number in README
2248         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2249                 { $$6 = version; print $$0 } \
2250              $$1 " " $$2 " " $$3 != "This directory contains"' \
2251           version=$(version) README > tmp.README
2252         mv tmp.README README
2253         -rm -rf gcc-$(version) tmp
2254 # Put all the files in a temporary subdirectory
2255 # which has the name that we want to have in the tar file.
2256         mkdir tmp
2257         mkdir tmp/config
2258         mkdir tmp/ginclude
2259         mkdir tmp/objc
2260         for file in *[0-9a-zA-Z+]; do \
2261           ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
2262         done
2263         cd config; \
2264         for file in *[0-9a-zA-Z+]; do \
2265           if test -d $$file && test "$$file" != RCS; then \
2266             mkdir ../tmp/config/$$file; \
2267             cd $$file; \
2268             for subfile in *[0-9a-zA-Z+]; do \
2269               ln $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
2270               || cp $$subfile ../../tmp/config/$$file; \
2271             done; \
2272             cd ..; \
2273           else \
2274             ln $$file ../tmp/config >/dev/null 2>&1 \
2275             || cp $$file ../tmp/config; \
2276           fi; \
2277         done
2278         cd ginclude; \
2279         for file in *[0-9a-zA-Z+]; do \
2280           ln $$file ../tmp/ginclude >/dev/null 2>&1 \
2281            || cp $$file ../tmp/ginclude; \
2282         done
2283         cd objc; \
2284         for file in *[0-9a-zA-Z+]; do \
2285           ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
2286         done
2287         ln .gdbinit tmp
2288
2289 # Finish making `distdir', after the languages have done their thing.
2290 distdir-finish:
2291         mv tmp gcc-$(version)
2292 # Get rid of everything we don't want in the distribution.  We'd want
2293 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2294 # expanded.
2295         cd gcc-$(version); make extraclean
2296
2297 distdir: distdir-start lang.distdir distdir-finish
2298
2299 # make diff oldversion=M.N
2300 # creates a diff file between an older distribution and this one.
2301 # The -P option assumes this is GNU diff.
2302 diff:
2303         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2304           -x cexp.c -x bi-parser.c -x objc-parse.y -x objc-parse.c \
2305           -x TAGS \
2306           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2307           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2308           $(LANG_DIFF_EXCLUDES) \
2309           gcc-$(oldversion) gcc-$(version) > diffs
2310
2311 bootstrap: force
2312 # Only build the C compiler for stage1, because that is the only one that
2313 # we can guarantee will build with the native compiler, and also it is the
2314 # only thing useful for building stage2.
2315         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES=c
2316         $(MAKE) stage1
2317 # This used to define ALLOCA as empty, but that would lead to bad results
2318 # for a subsequent `make install' since that would not have ALLOCA empty.
2319 # To prevent `make install' from compiling alloca.o and then relinking cc1
2320 # because alloca.o is newer, we permit these recursive makes to compile
2321 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2322         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2323         $(MAKE) stage2
2324         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2325
2326 bootstrap2: force
2327         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2328         $(MAKE) stage2
2329         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2330
2331 bootstrap3: force
2332         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2333
2334 # Compare the object files in the current directory with those in the
2335 # stage2 directory.
2336
2337 # ./ avoids bug in some versions of tail.
2338 compare: force
2339         for file in *$(objext); do \
2340           tail +16c ./$$file > tmp-foo1; \
2341           tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2342             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2343         done
2344         for dir in tmp-foo $(SUBDIRS); do \
2345           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2346             for file in $$dir/*$(objext); do \
2347               tail +16c ./$$file > tmp-foo1; \
2348               tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2349                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2350             done; \
2351           fi; \
2352         done
2353         -rm -f tmp-foo*
2354
2355 # Similar, but compare with stage3 directory
2356 compare3: force
2357         for file in *$(objext); do \
2358           tail +16c ./$$file > tmp-foo1; \
2359           tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2360             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2361         done
2362         for dir in tmp-foo $(SUBDIRS); do \
2363           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2364             for file in $$dir/*$(objext); do \
2365               tail +16c ./$$file > tmp-foo1; \
2366               tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2367                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
2368             done; \
2369           fi; \
2370         done
2371         -rm -f tmp-foo*
2372
2373 # Compare the object files in the current directory with those in the
2374 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2375 # running tail and the overhead of twice copying each object file.
2376
2377 gnucompare: force
2378         for file in *$(objext); do \
2379           cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2380         done
2381         for dir in tmp-foo $(SUBDIRS); do \
2382           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2383             for file in $$dir/*.o; do \
2384               cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2385             done; \
2386           fi; \
2387         done
2388
2389 # Similar, but compare with stage3 directory
2390 gnucompare3: force
2391         for file in *$(objext); do \
2392           cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2393         done
2394         for dir in tmp-foo $(SUBDIRS); do \
2395           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2396             for file in $$dir/*$(objext); do \
2397               cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2398             done; \
2399           fi; \
2400         done
2401
2402 # Copy the object files from a particular stage into a subdirectory.
2403 stage1-start:
2404         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2405         -for dir in . $(SUBDIRS) ; \
2406          do \
2407            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2408          done
2409         -mv $(STAGESTUFF) stage1
2410 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2411 # dir will work properly.
2412         -if [ -f as$(exeext) ] ; then ln -s as$(exeext) stage1 || cp as$(exeext) stage1 ; else true ; fi
2413         -if [ -f ld$(exeext) ] ; then ln -s ld$(exeext) stage1 || cp ld$(exeext) stage1 ; else true ; fi
2414         -if [ -f collect-ld$(exeext) ] ; then ln -s collect-ld$(exeext) stage1 || cp collect-ld$(exeext) stage1 ; else true ; fi
2415         -rm -f stage1/libgcc.a
2416         -cp libgcc.a stage1
2417         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2418 stage1: force stage1-start lang.stage1
2419
2420 stage2-start:
2421         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2422         -for dir in . $(SUBDIRS) ; \
2423          do \
2424            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2425          done
2426         -mv $(STAGESTUFF) stage2
2427 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2428 # dir will work properly.
2429         -if [ -f as$(exeext) ] ; then ln -s as$(exeext) stage2 || cp as$(exeext) stage2 ; else true ; fi
2430         -if [ -f ld$(exeext) ] ; then ln -s ld$(exeext) stage2 || cp ld$(exeext) stage2 ; else true ; fi
2431         -if [ -f collect-ld ] ; then ln -s collect-ld$(exeext) stage2 || cp collect-ld$(exeext) stage2 ; else true ; fi
2432         -rm -f stage2/libgcc.a
2433         -cp libgcc.a stage2
2434         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2435 stage2: force stage2-start lang.stage2
2436
2437 stage3-start:
2438         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2439         -for dir in . $(SUBDIRS) ; \
2440          do \
2441            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2442          done
2443         -mv $(STAGESTUFF) stage3
2444 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2445 # dir will work properly.
2446         -if [ -f as$(exeext) ] ; then ln -s as$(exeext) stage3 || cp as$(exeext) stage3 ; else true ; fi
2447         -if [ -f ld$(exeext) ] ; then ln -s ld$(exeext) stage3 || cp ld$(exeext) stage3 ; else true ; fi
2448         -if [ -f collect-ld$(exeext) ] ; then ln -s collect-ld$(exeext) stage3 || cp collect-ld$(exeext) stage3 ; else true ; fi
2449         -rm -f stage3/libgcc.a
2450         -cp libgcc.a stage3
2451         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2452 stage3: force stage3-start lang.stage3
2453
2454 stage4-start:
2455         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2456         -for dir in . $(SUBDIRS) ; \
2457          do \
2458            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2459          done
2460         -mv $(STAGESTUFF) stage4
2461 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2462 # dir will work properly.
2463         -if [ -f as$(exeext) ] ; then ln -s as$(exeext) stage4 || cp as$(exeext) stage4 ; else true ; fi
2464         -if [ -f ld$(exeext) ] ; then ln -s ld$(exeext) stage4 || cp ld$(exeext) stage4 ; else true ; fi
2465         -if [ -f collect-ld$(exeext) ] ; then ln -s collect-ld$(exeext) stage4 || cp collect-ld$(exeext) stage4 ; else true ; fi
2466         -rm -f stage4/libgcc.a
2467         -cp libgcc.a stage4
2468         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2469 stage4: force stage4-start lang.stage4
2470
2471 # Copy just the executable files from a particular stage into a subdirectory,
2472 # and delete the object files.  Use this if you're just verifying a version
2473 # that is pretty sure to work, and you are short of disk space.
2474 risky-stage1: stage1
2475         - make clean
2476
2477 risky-stage2: stage2
2478         -make clean
2479
2480 risky-stage3: stage3
2481         -make clean
2482
2483 risky-stage4: stage4
2484         -make clean
2485
2486 #In GNU Make, ignore whether `stage*' exists.
2487 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2488 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2489
2490 force: