gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-95, 1996 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, 59 Temple Place - Suite 330,
  19 #Boston MA 02111-1307, USA.
  20
  21 # The targets for external use include:
  22 # all, doc, proto, install, install-cross, install-cross-rest,
  23 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  24 # stage1, stage2, stage3, stage4.
  25
  26 # Suppress smart makes who think they know how to automake Yacc files
  27 .y.c:
  28
  29 # Variables that exist for you to override.
  30 # See below for how to change them for certain systems.
  31
  32 # List of language subdirectories.
  33 # This is overridden by configure.
  34 SUBDIRS =
  35
  36 # Selection of languages to be made.
  37 # This is overridden by configure.
  38 LANGUAGES = c objective-c proto
  39
  40 # Selection of languages to be made during stage1 build.
  41 # This is overridden by configure.
  42 BOOT_LANGUAGES = c
  43
  44 ALLOCA =
  45 ALLOCA_FLAGS =
  46 ALLOCA_FINISH = true
  47
  48 # Various ways of specifying flags for compilations:
  49 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  50 # BOOT_CFLAGS is the value of CFLAGS to pass
  51 # to the stage2 and stage3 compilations
  52 # XCFLAGS is used for most compilations but not when using the GCC just built.
  53 # TCFLAGS is used for compilations with the GCC just built.
  54 XCFLAGS =
  55 TCFLAGS =
  56 CFLAGS = -g
  57 BOOT_CFLAGS = -O $(CFLAGS)
  58 # These exists to be overridden by the x-* and t-* files, respectively.
  59 X_CFLAGS =
  60 T_CFLAGS =
  61
  62 X_CPPFLAGS =
  63 T_CPPFLAGS =
  64
  65 CC = cc
  66 BISON = bison
  67 BISONFLAGS =
  68 LEX = flex
  69 LEXFLAGS =
  70 AR = ar
  71 OLDAR_FLAGS = qc
  72 AR_FLAGS = rc
  73 SHELL = /bin/sh
  74 # on sysV, define this as cp.
  75 INSTALL = install -c
  76 # These permit overriding just for certain files.
  77 INSTALL_PROGRAM = $(INSTALL)
  78 INSTALL_DATA = $(INSTALL)
  79 MAKEINFO = makeinfo
  80 MAKEINFOFLAGS =
  81 TEXI2DVI = texi2dvi
  82 # For GNUmake: let us decide what gets passed to recursive makes.
  83 MAKEOVERRIDES =
  84
  85 # Define this as & to perform parallel make on a Sequent.
  86 # Note that this has some bugs, and it seems currently necessary
  87 # to compile all the gen* files first by hand to avoid erroneous results.
  88 P =
  89
  90 # How to invoke ranlib.
  91 RANLIB = ranlib
  92 # Test to use to see whether ranlib exists on the system.
  93 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
  94
  95 # Compiler to use for compiling libgcc1.a.
  96 # OLDCC should not be the GNU C compiler,
  97 # since that would compile typical libgcc1.a functions such as mulsi3
  98 # into infinite recursions.
  99 OLDCC = cc
 100
 101 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 102 # NOTE: -O does not work on some Unix systems!
 103 CCLIBFLAGS = -O
 104
 105 # Version of ar to use when compiling libgcc1.a.
 106 OLDAR = ar
 107
 108 # Target to use when installing include directory.  Either
 109 # install-headers-tar or install-headers-cpio.
 110 INSTALL_HEADERS_DIR = install-headers-tar
 111
 112 # Header files that are made available under the same name
 113 # to programs compiled with GCC.
 114 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 115     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 116     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 117     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 118     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-pa.h \
 119     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 120     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 121     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 122     $(srcdir)/ginclude/proto.h $(srcdir)/ginclude/va-sh.h $(EXTRA_HEADERS) \
 123     $(LANG_EXTRA_HEADERS)
 124
 125 # Target to use whe installing assert.h.  Some systems may
 126 # want to set this empty.
 127 INSTALL_ASSERT_H = install-assert-h
 128
 129 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 130 # Usually the one we just built.
 131 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 132 GCC_FOR_TARGET = ./xgcc -B./
 133
 134 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 135 # It omits XCFLAGS, and specifies -B./.
 136 # It also specifies -I./include to find, e.g., stddef.h.
 137 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 138
 139 # Special flags for compiling enquire.
 140 # We disable optimization to make floating point more reliable.
 141 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
 142 ENQUIRE_LDFLAGS = $(LDFLAGS)
 143
 144 # Sed command to transform gcc to installed name.  Overwritten by configure.
 145 program_transform_name = -e s,x,x,
 146 program_transform_cross_name = -e s,^,$(target_alias)-,
 147
 148 # Tools to use when building a cross-compiler.
 149 # These are used because `configure' appends `cross-make'
 150 # to the makefile when making a cross-compiler.
 151
 152 TARGET_TOOLPREFIX = $(tooldir)/bin/
 153 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
 154 AR_FOR_TARGET_FLAGS = rc
 155 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 156 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 157
 158 # Dir to search for system headers.  Overridden by cross-make.
 159 SYSTEM_HEADER_DIR = /usr/include
 160
 161 # Control whether to run fixproto.
 162 STMP_FIXPROTO = stmp-fixproto
 163
 164 # Test to see whether <limits.h> exists in the system header files.
 165 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 166
 167 # There may be a premade insn-attrtab.c for this machine.
 168 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 169 # PREMADE_ATTRTAB is the file name of the file to use.
 170 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 171 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 172 PREMADE_ATTRTAB =
 173
 174 target= ... `configure' substitutes actual target name here.
 175 target_alias= ... `configure' substitutes specified target name here.
 176 xmake_file= ... `configure' substitutes actual x- file name here.
 177 tmake_file= ... `configure' substitutes actual t- file name here.
 178 out_file= ... `configure' substitutes actual out file name here.
 179 out_object_file= ... `configure' substitutes actual out object file name here.
 180 md_file= ... `configure' substitutes actual md file name here.
 181 tm_file= ... `configure' substitutes actual tm file name here.
 182 build_xm_file= ... `configure' substitutes actual build xm- file name here.
 183 host_xm_file= ... `configure' substitutes actual host xm- file name here.
 184 lang_specs_files= ... `configure' substitutes actual lang spec file names here.
 185 lang_options_files= ... `configure' puts actual lang options file names here.
 186 OBJC_THREAD_FILE= ... `configure' puts actual objc thread file name here.
 187 version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
 188 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 189
 190 # Directory where sources are, from where we are.
 191 srcdir = .
 192 # Common prefix for installation directories.
 193 # NOTE: This directory must exist when you start installation.
 194 prefix = /usr/local
 195 # Directory in which to put localized header files. On the systems with
 196 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 197 # `/usr'.
 198 # NOTE: local_prefix *should not* default from prefix.
 199 local_prefix = /usr/local
 200 # Directory in which to put host dependent programs and libraries
 201 exec_prefix = $(prefix)
 202 # Directory in which to put the executable for the command `gcc'
 203 bindir = $(exec_prefix)/bin
 204 # Directory in which to put the directories used by the compiler.
 205 libdir = $(exec_prefix)/lib
 206 # Directory in which the compiler finds executables, libraries, etc.
 207 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 208 # Directory in which the compiler finds g++ includes.
 209 gxx_include_dir= $(prefix)/include/g++
 210 # Directory in which the old g++ header files may be found.
 211 old_gxx_include_dir= $(libdir)/g++-include
 212 # Directory to search for site-specific includes.
 213 includedir = $(local_prefix)/include
 214 # assertdir is overridden in cross-make.
 215 # (But this currently agrees with what is in cross-make.)
 216 assertdir = $(tooldir)/include
 217 # where the info files go
 218 infodir = $(prefix)/info
 219 # Extension (if any) to put in installed man-page filename.
 220 manext = .1
 221 objext = .o
 222 exeext =
 223
 224 # Directory in which to put man pages.
 225 mandir = $(prefix)/man/man1
 226 # Directory in which to find other cross-compilation tools and headers.
 227 # Used in install-cross.
 228 tooldir = $(exec_prefix)/$(target_alias)
 229 # Dir for temp files.
 230 tmpdir = /tmp
 231
 232 # Additional system libraries to link with.
 233 CLIB=
 234
 235 # Change this to a null string if obstacks are installed in the
 236 # system library.
 237 OBSTACK=obstack.o
 238
 239 # Specify the rule for actually making libgcc.a,
 240 LIBGCC = libgcc.a
 241 # and the rule for installing it.
 242 INSTALL_LIBGCC = install-libgcc
 243
 244 # Specify the rule for actually making libgcc1.a.
 245 # The value may be empty; that means to do absolutely nothing
 246 # with or for libgcc1.a.
 247 LIBGCC1 = libgcc1.a
 248
 249 # Specify the rule for making libgcc1.a for a cross-compiler.
 250 # The default rule assumes that libgcc1.a is supplied by the user.
 251 CROSS_LIBGCC1 = libgcc1.cross
 252
 253 # Specify the rule for actually making libgcc2.a.
 254 LIBGCC2 = libgcc2.a
 255
 256 # Options to use when compiling libgcc2.a.
 257 # -g1 causes output of debug info only for file-scope entities.
 258 # we use this here because that should be enough, and also
 259 # so that -g1 will be tested.
 260 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) -g1 -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
 261
 262 # Additional options to use when compiling libgcc2.a.
 263 # Some targets override this to -Iinclude
 264 LIBGCC2_INCLUDES =
 265
 266 # Additional target-dependent options for compiling libgcc2.a.
 267 TARGET_LIBGCC2_CFLAGS =
 268
 269 # Things which must be built before building libgcc2.a.
 270 # Some targets override this to stmp-int-hdrs
 271 LIBGCC2_DEPS =
 272
 273 # Enquire target (This is a variable so that a target can choose not to
 274 # build it.)
 275 ENQUIRE = enquire
 276
 277 # libgcc1-test target (must also be overridable for a target)
 278 LIBGCC1_TEST = libgcc1-test
 279
 280 # List of extra executables that should be compiled for this target machine
 281 # that are used for compiling from source code to object code.
 282 # The rules for compiling them should be in the t-* file for the machine.
 283 EXTRA_PASSES =
 284
 285 # Like EXTRA_PASSES, but these are used when linking.
 286 EXTRA_PROGRAMS =
 287
 288 # List of extra object files that should be compiled for this target machine.
 289 # The rules for compiling them should be in the t-* file for the machine.
 290 EXTRA_PARTS =
 291
 292 # List of extra object files that should be compiled and linked with
 293 # compiler proper (cc1, cc1obj, cc1plus).
 294 EXTRA_OBJS =
 295
 296 # List of extra object files that should be compiled and linked with
 297 # the gcc driver.
 298 EXTRA_GCC_OBJS =
 299
 300 # List of additional header files to install.
 301 # Often this is edited directly by `configure'.
 302 EXTRA_HEADERS =
 303
 304 # Set this to `ld' to enable use of collect2.
 305 # USE_COLLECT2 =
 306 # It is convenient for configure to add the assignment at the beginning,
 307 # so don't override it here.
 308
 309 # List of extra C and assembler files to add to libgcc1.a.
 310 # Assembler files should have names ending in `.asm'.
 311 LIB1FUNCS_EXTRA =
 312
 313 # List of extra C and assembler files to add to libgcc2.a.
 314 # Assembler files should have names ending in `.asm'.
 315 LIB2FUNCS_EXTRA =
 316
 317 # Default float.h source to use for cross-compiler.
 318 # This is overidden by configure.
 319 CROSS_FLOAT_H=float.h-cross
 320
 321 # Program to convert libraries.
 322 LIBCONVERT =
 323
 324 # Control whether header files are installed.
 325 INSTALL_HEADERS=install-headers
 326
 327 # Options for tar when copying trees.  So HPUX can override it.
 328 TAROUTOPTS = xpBf
 329
 330 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 331 # This value is overridden directly by configure.
 332 FIXINCLUDES=fixincludes
 333
 334 # Additional directories of header files to run fixincludes on.
 335 # These should be directories searched automatically by default
 336 # just as /usr/include is.
 337 # *Do not* use this for directories that happen to contain
 338 # header files, but are not searched automatically by default.
 339 # On most systems, this is empty.
 340 OTHER_FIXINCLUDES_DIRS=
 341
 342 # List of things which should already be built whenever we try to use xgcc
 343 # to compile anything (without linking).
 344 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 345
 346 # List of things which should already be built whenever we try to use xgcc
 347 # to link anything.
 348 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 349
 350 # Directory to link to, when using the target `maketest'.
 351 DIR = ../gcc
 352
 353 # Guaranteed to not exist when not passing md through cpp.
 354 # This value is overridden directly by configure.
 355 MD_FILE = md-cpp-not-used
 356
 357 # Flags to use when cross-building GCC.
 358 # Prefix to apply to names of object files when using them
 359 # to run on the machine we are compiling on.
 360 HOST_PREFIX=
 361 # Prefix to apply to names of object files when compiling them
 362 # to run on the machine we are compiling on.
 363 # The default for this variable is chosen to keep these rules
 364 # out of the way of the other rules for compiling the same source files.
 365 HOST_PREFIX_1=loser-
 366 HOST_CC=$(CC)
 367 HOST_CFLAGS=$(ALL_CFLAGS)
 368 HOST_CLIB=$(CLIB)
 369 HOST_LDFLAGS=$(LDFLAGS)
 370 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 371 HOST_ALLOCA=$(ALLOCA)
 372 HOST_MALLOC=$(MALLOC)
 373 HOST_OBSTACK=$(OBSTACK)
 374
 375 # Actual name to use when installing a native compiler.
 376 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed $$t`
 377
 378 # Actual name to use when installing a cross-compiler.
 379 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed $$t`
 380
 381 # Choose the real default target.
 382 ALL=all.internal
 383
 384 # Choose the real install target.
 385 INSTALL_TARGET=install-normal
 386
 387 # Source for float.h.  Overridden by cross-make.
 388 FLOAT_H=float.h-nat
 389
 390 # Extra symbols for fixproto to define when parsing headers.
 391 FIXPROTO_DEFINES =
 392
 393 # Extra flags to use when compiling crt{begin,end}.o.
 394 CRTSTUFF_T_CFLAGS =
 395
 396 # Extra flags to use when compiling [m]crt0.o.
 397 CRT0STUFF_T_CFLAGS =
 398
 399 # End of variables for you to override.
 400
 401 # Definition of `all' is here so that new rules inserted by sed
 402 # do not specify the default target.
 403 # The real definition is under `all.internal' (for native compilers)
 404 # or `all.cross' (for cross compilers).
 405 all: all.indirect
 406
 407 # This tells GNU Make version 3 not to put all variables in the environment.
 408 .NOEXPORT:
 409
 410 # sed inserts variable overrides after the following line.
 411 ####target overrides
 412 ####host overrides
 413 ####cross overrides
 414 ####build overrides
 415 \f
 416 # Now figure out from those variables how to compile and link.
 417
 418 all.indirect: $(ALL)
 419
 420 # IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
 421 # ??? IN_GCC should be obsolete now.
 422 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
 423
 424 # This is the variable actually used when we compile.
 425 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
 426
 427 # Likewise.
 428 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 429
 430 # Even if ALLOCA is set, don't use it if compiling with GCC.
 431 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo "${ALLOCA}" ;; esac `
 432 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 433 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 434 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 435
 436 # Dependency on obstack, alloca, malloc or whatever library facilities
 437 # are not installed in the system libraries.
 438 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 439 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
 440
 441 # Likewise, for use in the tools that must run on this machine
 442 # even if we are cross-building GCC.
 443 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 444 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
 445
 446 # How to link with both our special library facilities
 447 # and the system's installed libraries.
 448 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
 449
 450 # Likewise, for use in the tools that must run on this machine
 451 # even if we are cross-building GCC.
 452 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 453             $(HOST_CLIB)
 454
 455 HOST_RTL = $(HOST_PREFIX)rtl.o
 456 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 457 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 458
 459 # Specify the directories to be searched for header files.
 460 # Both . and srcdir are used, in that order,
 461 # so that tm.h and config.h will be found in the compilation
 462 # subdirectory rather than in the source directory.
 463 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
 464
 465 # Always use -I$(srcdir)/config when compiling.
 466 .c.o:
 467         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 468
 469 # This tells GNU make version 3 not to export all the variables
 470 # defined in this file into the environment.
 471 .NOEXPORT:
 472 \f
 473 # Support for additional languages (other than c and objc).
 474 # ??? objc can be supported this way too (leave for later).
 475
 476 # These next lines are overridden by configure.
 477 LANG_MAKEFILES =
 478 LANG_STAGESTUFF =
 479 LANG_DIFF_EXCLUDES =
 480 LANG_LIB2FUNCS =
 481 LANG_EXTRA_HEADERS =
 482
 483 # Flags to pass to recursive makes.
 484 # CC is set by configure.  Hosts without symlinks need special handling
 485 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 486 # subdirectories.
 487 # ??? The choices here will need some experimenting with.
 488 FLAGS_TO_PASS = \
 489         "AR_FLAGS=$(AR_FLAGS)" \
 490         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 491         "BISON=$(BISON)" \
 492         "BISONFLAGS=$(BISONFLAGS)" \
 493         "CC=set-by-configure" \
 494         "CFLAGS=$(CFLAGS)" \
 495         "CLIB=$(CLIB)" \
 496         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 497         "LDFLAGS=$(LDFLAGS)" \
 498         "LEX=$(LEX)" \
 499         "LEXFLAGS=$(LEXFLAGS)" \
 500         "MAKEINFO=$(MAKEINFO)" \
 501         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 502         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 503         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 504         "SHELL=$(SHELL)" \
 505         "exeext=$(exeext)" \
 506         "objext=$(objext)" \
 507         "exec_prefix=$(exec_prefix)" \
 508         "prefix=$(prefix)" \
 509         "tooldir=$(tooldir)" \
 510         "bindir=$(bindir)" \
 511         "libsubdir=$(libsubdir)"
 512 \f
 513 # Lists of files for various purposes.
 514
 515 # A list of all the language-specific executables.
 516 # This is overridden by configure.
 517 COMPILERS = cc1$(exeext) cc1obj$(exeext)
 518
 519 # Language-specific object files for C.
 520 C_OBJS = c-parse.o c-lang.o c-lex.o c-pragma.o \
 521    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
 522
 523 # Language-specific object files for Objective C.
 524 OBJC_OBJS = objc-parse.o objc-act.o c-lex.o c-pragma.o \
 525    c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-iterate.o
 526
 527 # Files specific to the C interpreter bytecode compiler(s).
 528 BC_OBJS = bc-emit.o bc-optab.o
 529
 530 # Bytecode header files constructed at build time; vmsconfig.com wants this.
 531 BC_ALL = bc-arity.h bc-opcode.h bc-opname.h
 532
 533 # Language-independent object files.
 534 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 535  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 536  varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o real.o \
 537  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o \
 538  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
 539  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 540  insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
 541  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 542  insn-attrtab.o $(out_object_file) getpwd.o convert.o $(EXTRA_OBJS)
 543
 544 # GEN files are listed separately, so they can be built before doing parallel
 545 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 546 #  them before rtl.o is compiled.
 547 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
 548
 549 CCCP=cccp
 550 # Uncomment this line if you want to use cppmain (w/cpplib) as cpp.
 551 #CCCP=cppmain
 552
 553 # Files to be copied away after each stage in building.
 554 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 555  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 556  insn-attr.h insn-attrtab.c insn-opinit.c \
 557  stamp-flags stamp-config stamp-codes stamp-mlib \
 558  stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
 559  stamp-attr stamp-attrtab stamp-opinit stamp-proto stamp-crt stamp-crtS stamp-crt0 \
 560  genemit$(exeext) genoutput$(exeext) genrecog$(exeext) genextract$(exeext) \
 561  genflags$(exeext) gencodes$(exeext) genconfig$(exeext) genpeep$(exeext) \
 562  genattrtab$(exeext) genattr$(exeext) genopinit$(exeext) \
 563  $(BC_ALL) \
 564  stamp-bcarity stamp-bcopcode stamp-bcopname \
 565  bi-arity$(exeext) bi-opcode$(exeext) bi-opname$(exeext) \
 566  $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 567  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 568  protoize$(exeext) unprotoize$(exeext) \
 569  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 570  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 571  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack \
 572  *.[si] \
 573  $(LANG_STAGESTUFF)
 574
 575 # Members of libgcc1.a.
 576 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 577    _lshrsi3 _ashrsi3 _ashlsi3 \
 578    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 579    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 580    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 581    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 582    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 583
 584 # Library members defined in libgcc2.c.
 585 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 586      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 587     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 588     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 589     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 590     _fixtfdi _fixunstfdi _floatditf \
 591     __gcc_bcmp _varargs __dummy _eprintf _op_new _op_vnew _new_handler \
 592     _op_delete _op_vdel _bb _shtab _clear_cache _trampoline __main _exit \
 593     _ctors _eh  _pure
 594
 595 # The files that "belong" in CONFIG_H are deliberately omitted
 596 # because having them there would not be useful in actual practice.
 597 # All they would do is cause complete recompilation every time
 598 # one of the machine description files is edited.
 599 # That may or may not be what one wants to do.
 600 # If it is, rm *.o is an easy way to do it.
 601 # CONFIG_H = $(host_xm_file) $(tm_file)
 602 CONFIG_H =
 603 RTL_H = rtl.h rtl.def machmode.h machmode.def
 604 TREE_H = tree.h real.h tree.def machmode.h machmode.def
 605 BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
 606 \f
 607 # Language makefile fragments.
 608
 609 # The following targets define the interface between us and the languages.
 610 #
 611 # all.build, all.cross, start.encap, rest.encap,
 612 # info, dvi,
 613 # install-normal, install-common, install-info, install-man,
 614 # uninstall, distdir,
 615 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 616 # stage1, stage2, stage3, stage4
 617 #
 618 # Each language is linked in with a series of hooks (since we can't use `::'
 619 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 620 # Configure computes and adds these here.
 621
 622 ####language hooks
 623
 624 # sed inserts language fragments after the following line.
 625 ####language fragments
 626
 627 # End of language makefile fragments.
 628 \f
 629 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
 630 .SUFFIXES: .in .def
 631
 632 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
 633    $(xmake_file) $(tmake_file) \
 634    $(LANG_MAKEFILES)
 635         cp config.status config.run
 636         $(SHELL) config.run
 637         rm -f config.run
 638
 639 all.internal: start.encap rest.encap
 640 # This is what to compile if making a cross-compiler.
 641 # Note that we can compile enquire using the cross-compiler just built,
 642 # although we can't run it on this machine.
 643 all.cross: native gcc-cross specs stmp-headers $(LIBGCC) $(STMP_FIXPROTO) \
 644         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 645 # This is what to compile if making gcc with a cross-compiler.
 646 all.build: native xgcc $(EXTRA_PARTS) lang.all.build
 647 # This is what must be made before installing GCC and converting libraries.
 648 start.encap: native xgcc specs $(LIBGCC1) xlimits.h lang.start.encap
 649 # These can't be made until after GCC can run.
 650 rest.encap: stmp-headers $(LIBGCC) $(STMP_FIXPROTO) $(EXTRA_PARTS) lang.rest.encap
 651 # This is what is made with the host's compiler
 652 # whether making a cross compiler or not.
 653 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 654
 655 # Define the names for selecting languages in LANGUAGES.
 656 C c: cc1
 657 OBJC objc: cc1obj objc-runtime
 658 OBJECTIVE-C objective-c: cc1obj objc-runtime
 659 PROTO: proto
 660
 661 # Tell GNU make these are phony targets.
 662 .PHONY: C c OBJC objc OBJECTIVE-C objective-c PROTO proto
 663
 664 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 665 # a target to build even if it is up-to-date.  So we must verify that
 666 # config.status does not exist before failing.
 667 config.status:
 668         @if [ ! -f config.status ] ; then \
 669           echo You must configure gcc.  Look at the INSTALL file for details.; \
 670           false; \
 671         else \
 672           true; \
 673         fi
 674
 675 # On the target machine, finish building a cross compiler.
 676 # This does the things that can't be done on the host machine.
 677 rest.cross: $(LIBGCC) gfloat.h specs
 678
 679 # Verify that it works to compile and link libgcc1-test.
 680 # If it does, then there are sufficient replacements for libgcc1.a.
 681 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 682         @echo "Testing libgcc1.  Ignore linker warning messages."
 683         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 684           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 685 libgcc1-test.o: libgcc1-test.c native xgcc
 686         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 687
 688 # Recompile all the language-independent object files.
 689 # This is used only if the user explicitly asks for it.
 690 compilations: ${OBJS}
 691
 692 # Create a list of the language-independent object files so the language
 693 # subdirectories needn't mention their names explicitly.
 694 stamp-objlist: $(OBJS) $(BC_OBJS)
 695         echo " $(OBJS) $(BC_OBJS)" | sed -e 's, \([a-z]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 696
 697 # We call this executable `xgcc' rather than `gcc'
 698 # to avoid confusion if the current directory is in the path
 699 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 700 xgcc: gcc.o version.o choose-temp.o pexecute.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 701         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o version.o \
 702           choose-temp.o pexecute.o $(EXTRA_GCC_OBJS) $(LIBS)
 703
 704 # Dump a specs file to make -B./ read these specs over installed ones.
 705 specs: xgcc
 706         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 707         mv tmp-specs specs
 708
 709 # We do want to create an executable named `xgcc', so we can use it to
 710 # compile libgcc2.a.
 711 # Also create gcc-cross, so that install-common will install properly.
 712 gcc-cross: xgcc
 713         cp xgcc$(exeext) gcc-cross$(exeext)
 714
 715 cc1: $(P) $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 716         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 717
 718 cc1obj: $(P) $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBDEPS)
 719         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJC_OBJS) $(OBJS) $(BC_OBJS) $(LIBS)
 720
 721 # Copy float.h from its source.
 722 gfloat.h: $(FLOAT_H)
 723         -rm -f gfloat.h
 724         cp $(FLOAT_H) gfloat.h
 725
 726 # Create float.h source for the native machine.
 727 float.h-nat: enquire
 728         -./enquire -f > tmp-float.h
 729         mv tmp-float.h float.h-nat
 730
 731 # Create a dummy float.h source for a cross-compiler.
 732 # ??? This isn't used anymore.  Should we create config/float-unkn.h
 733 # and make that the default float_format in configure?
 734 float.h-cross:
 735         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
 736         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
 737         echo "#endif" >> t-float.h-cross
 738         mv t-float.h-cross float.h-cross
 739
 740 # Used to compile enquire with standard cc, but have forgotten why.
 741 # Let's try with GCC.
 742 enquire: enquire.o $(GCC_PARTS)
 743         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
 744 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
 745 # Breaking this line caused a problem with one version of GNU make.
 746         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
 747
 748 # Build the version of limits.h that we will install.
 749 xlimits.h: glimits.h limitx.h limity.h
 750         if $(LIMITS_H_TEST) ; then \
 751           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 752         else \
 753           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 754         fi
 755         mv tmp-xlimits.h xlimits.h
 756 \f
 757 # Build libgcc.a.
 758 # This is done in two parts because some functions, in libgcc1.c,
 759 # must be compiled with something other than GCC,
 760 # while the rest, in libgcc2.c, must be compiled with xgcc.
 761 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 762
 763 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 764 # LIBCONVERT should put its output in libgcc1.conv.
 765 libgcc1.conv: libgcc1.a
 766         $(LIBCONVERT) libgcc1.a libgcc1.conv
 767
 768 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 769 # Make an empty file instead.
 770 libgcc1.null: $(GCC_PASSES)
 771         echo "__foo () {}" > dummy.c
 772         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 773         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
 774         rm -f dummy$(objext) dummy.c
 775
 776 # This is $(LIBGCC1) for a cross-compiler.
 777 # We have no automatic way of building libgcc1.a,
 778 # so it's up to the installer to find a way to do that.
 779 # This rule deliberately does not depend on libgcc1.a
 780 # so that it will fail if the installer hasn't provided it.
 781 libgcc1.cross:
 782         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 783
 784 # Compile the library of arithmetic subroutines with the native compiler.
 785 # Don't compile it with GCC!
 786 # (That would cause most arithmetic functions to call themselves.)
 787 #
 788 # NOTE: If you modify these rules substantially, please be sure to
 789 # check at least config/i386/t-sco5 and possibly other makefile
 790 # fragments.
 791 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 792         -rm -f tmplibgcc1.a
 793 # Actually build it in tmplibgcc1.a, then rename at end,
 794 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 795 # -e causes any failing command to make this rule fail.
 796 # -e doesn't work in certain shells, so we test $$? as well.
 797 # lynx has a broken ar, it always complains when the initial library is
 798 # empty, thus this command works only if we don't do -e
 799 # There is a trailing backslash (\) deleted from the following line.
 800 #       set -e;
 801         for name in $(LIB1FUNCS); \
 802         do \
 803           echo $${name}; \
 804           rm -f $${name}$(objext); \
 805           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 806           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 807           mv libgcc1$(objext) $${name}$(objext); \
 808           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 809           rm -f $${name}$(objext); \
 810         done
 811 # Some shells crash when a loop has no items.
 812 # So make sure there is always at least one--`..'.
 813 # Then ignore it.
 814 # We don't use -e here because there are if statements
 815 # that should not make the command give up when the if condition is false.
 816 # Instead, we test for failure after each command where it matters.
 817         for file in .. $(LIB1FUNCS_EXTRA); \
 818         do \
 819           if [ x$${file} != x.. ]; then \
 820             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 821             echo $${name}; \
 822             if [ $${name}.asm = $${file} ]; then \
 823               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 824             else true; fi; \
 825             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 826             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 827             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 828             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 829             rm -f $${name}.s $${name}$(objext); \
 830           else true; \
 831           fi; \
 832         done
 833         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
 834         mv tmplibgcc1.a libgcc1.a
 835
 836 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 837 # functions.  LIB1ASMSRC is the name of the source file in the config
 838 # subdirectory.
 839 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 840         -rm -f tmplibgcc1.a libgcc1.S
 841         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 842 # Actually build it in tmplibgcc1.a, then rename at end,
 843 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 844 # -e causes any failing command to make this rule fail.
 845 # -e doesn't work in certain shells, so we test $$? as well.
 846 # lynx has a broken ar, it always complains when the initial library is
 847 # empty, thus this command works only if we don't do -e
 848 # There is a trailing backslash (\) deleted from the following line.
 849 #       set -e;
 850         for name in $(LIB1ASMFUNCS); \
 851         do \
 852           echo $${name}; \
 853           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 854           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 855           mv libgcc1$(objext) $${name}$(objext); \
 856           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 857           rm -f $${name}$(objext); \
 858         done
 859         -rm -f libgcc1.S
 860         mv tmplibgcc1.a libgcc1-asm.a
 861
 862 # Generate assembly versions of the functions required for libgcc1.
 863 # You'll still need to massage the code by hand (possibly hacking
 864 # underscores and local labels) but this will get you started.
 865 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 866         -rm -f libgcc1.S
 867         touch libgcc1.S
 868         for name in $(LIB1FUNCS); \
 869         do \
 870           echo $${name}; \
 871           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 872           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 873           echo '#ifdef ' L$${name} >> libgcc1.S; \
 874           cat  libgcc1.s >> libgcc1.S; \
 875           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 876           echo "" >> libgcc1.S; \
 877         done
 878
 879 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
 880 # But recompiling cc1 should not force recompilation of libgcc2.a.
 881 # If you want to force recompilation, delete libgcc2.a.
 882 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
 883         -if [ -f libgcc2.ready ] ; then \
 884                 true; \
 885         else \
 886                 touch libgcc2.ready; \
 887         fi
 888
 889 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
 890    $(LANG_LIB2FUNCS) machmode.h longlong.h gbl-ctors.h config.status
 891 # Actually build it in tmplibgcc2.a, then rename at end,
 892 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
 893         -rm -f tmplibgcc2.a
 894 # -e causes any failing command to make this rule fail.
 895 # -e doesn't work in certain shells, so we test $$? as well.
 896 # lynx has a broken ar, it always complains when the initial library is
 897 # empty, thus this command works only if we don't do -e
 898 # There is a trailing backslash (\) deleted from the following line.
 899 #       set -e;
 900         for name in $(LIB2FUNCS); \
 901         do \
 902           echo $${name}; \
 903           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
 904               $(srcdir)/libgcc2.c -o $${name}$(objext); \
 905           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 906           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
 907           rm -f $${name}$(objext); \
 908         done
 909 # Some shells crash when a loop has no items.
 910 # So make sure there is always at least one--`..'.
 911 # Then ignore it.
 912 # We don't use -e here because there are if statements
 913 # that should not make the command give up when the if condition is false.
 914 # Instead, we test for failure after each command where it matters.
 915         for file in .. $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS); \
 916         do \
 917           if [ x$${file} != x.. ]; then \
 918             name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
 919             oname=` echo $${name} | sed -e 's,.*/,,'`; \
 920             if [ $${name}.txt = $${file} ]; then \
 921               for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
 922                 $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 923                   AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
 924                   CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
 925                   HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 926                   LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
 927                 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 928                 $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
 929                 rm -f $${f}; \
 930               fi; done; \
 931             else \
 932               echo $${name}; \
 933               if [ $${name}.asm = $${file} ]; then \
 934                 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 935               else true; fi; \
 936               $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
 937               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 938               $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
 939               rm -f $${name}.s $${oname}$(objext); \
 940             fi; \
 941           else true; \
 942           fi; \
 943         done
 944         mv tmplibgcc2.a libgcc2.a
 945 # These lines were deleted from above the mv command
 946 # because ranlibing libgcc.a itself should suffice.
 947 #       -if [ x${HPUX_GAS} = x ] ; then \
 948 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
 949 #       else true; fi
 950
 951 # Combine the various libraries into a single library, libgcc.a.
 952 libgcc.a: $(LIBGCC1) $(LIBGCC2)
 953         -rm -rf tmplibgcc.a libgcc.a tmpcopy
 954         mkdir tmpcopy
 955         -if [ x$(LIBGCC1) != x ];                       \
 956         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
 957         else true;                                      \
 958         fi
 959 # Some versions of ar (specifically the one in RISC/os 5.x), create an
 960 # unwritable table of contents file, and then print an error message when
 961 # the second ar command tries to overwrite this file.  To avoid the error
 962 # message from ar, we make sure all files are writable.
 963         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
 964         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
 965         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
 966         rm -rf tmpcopy
 967         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
 968 # Actually build it in tmplibgcc.a, then rename at end,
 969 # so that libgcc.a itself remains nonexistent if compilation is aborted.
 970         mv tmplibgcc.a libgcc.a
 971
 972 # Use the genmultilib shell script to generate the information the gcc
 973 # driver program needs to select the library directory based on the
 974 # switches.
 975 multilib.h: stamp-mlib; @true
 976 stamp-mlib: $(srcdir)/genmultilib Makefile
 977         $(SHELL) $(srcdir)/genmultilib \
 978           "$(MULTILIB_OPTIONS)" \
 979           "$(MULTILIB_DIRNAMES)" \
 980           "$(MULTILIB_MATCHES)" \
 981           "$(MULTILIB_EXCEPTIONS)" \
 982           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
 983         $(srcdir)/move-if-change tmp-mlib.h multilib.h
 984         touch stamp-mlib
 985
 986 # Build multiple copies of libgcc.a, one for each target switch.
 987 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
 988    $(LIB2FUNCS_EXTRA) machmode.h longlong.h gbl-ctors.h config.status
 989         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
 990           dir=`echo $$i | sed -e 's/;.*$$//'`; \
 991           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
 992           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 993             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
 994             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
 995             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 996             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
 997             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
 998             dir="$${dir}" stmp-multilib-sub; \
 999           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1000         done
1001         touch stmp-multilib
1002
1003 # Subroutine of stmp-multilib so make -n works.
1004 stmp-multilib-sub:
1005         rm -f $(dir)/libgcc.a $(LIBGCC2)
1006         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1007           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1008           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1009           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1010         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1011         then true; \
1012         else rm -f $(LIBGCC1); \
1013         fi
1014         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1015         then true; \
1016         else \
1017           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1018             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1019             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1020             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1021         fi
1022         rm -rf tmplibgcc.a tmpcopy
1023         mkdir tmpcopy
1024         if [ x$(LIBGCC1) != x ]; \
1025         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1026         else true; \
1027         fi
1028         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1029         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1030         rm -rf libgcc2.a tmpcopy
1031         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1032         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1033         mv tmplibgcc.a $(dir)/libgcc.a
1034
1035 objc-runtime: libobjc.a
1036
1037 # Build the Objective C runtime library.
1038 libobjc.a: cc1obj specs stmp-int-hdrs libgcc2.ready $(USE_COLLECT2) $(EXTRA_PARTS)
1039         if [ -d objc ]; then true; else mkdir objc; fi
1040         thisdir1=`pwd`; \
1041         srcdir1=`cd $(srcdir); pwd`; \
1042         cd objc; \
1043         $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
1044           srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1045           GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
1046           GCC_CFLAGS="$(GCC_CFLAGS)" OBJC_THREAD_FILE="$(OBJC_THREAD_FILE)"
1047         -rm -f libobjc.a
1048         ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
1049         -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
1050
1051 # This is used by objc/Makefile if the user runs that directly.
1052 sublibobjc.a: cc1obj specs stmp-int-hdrs libgcc2.ready
1053         thisdir1=`pwd`; \
1054         srcdir1=`cd $(srcdir); pwd`; \
1055         cd objc; \
1056         $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
1057           srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1058           GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
1059           GCC_CFLAGS="$(GCC_CFLAGS)" OBJC_THREAD_FILE="$(OBJC_THREAD_FILE)"
1060
1061 # Compile two additional files that are linked with every program
1062 # linked using GCC on systems using COFF or ELF, for the sake of C++
1063 # constructors.
1064 crtbegin.o: stamp-crt ; @true
1065 crtend.o: stamp-crt; @true
1066
1067 stamp-crt:      crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1068         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
1069           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1070           -g0 -c $(srcdir)/crtstuff.c
1071         mv crtstuff$(objext) crtbegin$(objext)
1072         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
1073           -DCRT_END -finhibit-size-directive -fno-inline-functions \
1074           -g0 -c $(srcdir)/crtstuff.c -o crtend$(objext)
1075         touch stamp-crt
1076
1077 # On some systems we also want to install versions of these files
1078 # compiled using PIC for use in shared libraries.
1079 crtbeginS.o crtendS.o: stamp-crtS ; @true
1080
1081 stamp-crtS:     crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
1082         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1083           -DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
1084           -g0 -c $(srcdir)/crtstuff.c
1085         mv crtstuff$(objext) crtbeginS$(objext)
1086         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1087           -DCRT_END -finhibit-size-directive -fno-inline-functions \
1088           -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1089         touch stamp-crtS
1090
1091 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1092 crt0.o: stamp-crt0 ; @true
1093 mcrt0.o: stamp-crt0; @true
1094
1095 stamp-crt0:     $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1096         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1097           -o crt0.o -c $(CRT0_S)
1098         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1099           -o mcrt0.o -c $(MCRT0_S)
1100         touch stamp-crt0
1101 \f
1102 # Compiling object files from source files.
1103
1104 # Note that dependencies on obstack.h are not written
1105 # because that file is not part of GCC.
1106
1107 # C language specific files.
1108
1109 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1110     $(srcdir)/c-parse.h c-tree.h input.h flags.h
1111         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1112 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1113 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1114         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1115 $(srcdir)/c-parse.y: c-parse.in
1116         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1117         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1118           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1119           $(srcdir)/c-parse.in >>tmp-c-parse.y
1120         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1121
1122 $(srcdir)/c-gperf.h: c-parse.gperf
1123         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1124            $(srcdir)/c-parse.gperf >tmp-gperf.h
1125          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1126
1127 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h output.h
1128 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h output.h
1129 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
1130 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h $(srcdir)/c-parse.h \
1131     input.h flags.h $(srcdir)/c-gperf.h c-pragma.h
1132 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(TREE_H) c-tree.h flags.h
1133 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
1134 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H) except.h function.h \
1135     defaults.h c-pragma.h
1136 c-iterate.o: c-iterate.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h flags.h
1137
1138 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
1139 ld: collect2
1140         rm -f ld$(exeext)
1141         ln collect2$(exeext) ld$(exeext) > /dev/null 2>&1 \
1142            || cp collect2$(exeext) ld$(exeext)
1143
1144 collect2 : collect2.o cplus-dem.o underscore.o version.o \
1145         choose-temp.o $(LIBDEPS)
1146 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1147         -rm -f collect2$(exeext)
1148         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o \
1149           cplus-dem.o underscore.o version.o choose-temp.o $(LIBS)
1150
1151 collect2.o : collect2.c $(CONFIG_H) gstab.h obstack.h demangle.h
1152         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1153         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1154         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1155
1156 cplus-dem.o: cplus-dem.c demangle.h
1157
1158 underscore.c: stamp-under ; @true
1159
1160 stamp-under: $(GCC_PASSES)
1161         echo "int xxy_us_dummy;" >tmp-dum.c
1162         $(GCC_FOR_TARGET) -S tmp-dum.c
1163         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1164         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1165           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1166         else \
1167           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1168         fi
1169         $(srcdir)/move-if-change tmp-under.c underscore.c
1170         -rm -f tmp-dum.c tmp-dum.s
1171         touch stamp-under
1172
1173 # Objective C language specific files.
1174
1175 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1176    c-tree.h input.h flags.h objc-act.h
1177         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
1178 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
1179         cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
1180 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in
1181         echo '/*WARNING: This file is automatically generated!*/' >tmp-objc-prs.y
1182         sed -e "/^ifc$$/,/^end ifc$$/d" \
1183           -e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
1184           $(srcdir)/c-parse.in >>tmp-objc-prs.y
1185         $(srcdir)/move-if-change tmp-objc-prs.y $(srcdir)/objc-parse.y
1186
1187 objc-act.o : objc-act.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h c-lex.h \
1188    flags.h objc-act.h input.h function.h $(srcdir)/c-parse.h
1189
1190 # A file used by all variants of C.
1191
1192 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
1193
1194 # Language-independent files.
1195
1196 gcc.o: gcc.c $(CONFIG_H) multilib.h config.status $(lang_specs_files)
1197         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1198   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1199   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1200   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1201   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1202   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\" \
1203   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1204
1205 dumpvers: dumpvers.c
1206
1207 version.o: version.c
1208 obstack.o: obstack.c
1209 choose-temp.o: choose-temp.c
1210 pexecute.o: pexecute.c
1211
1212 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h
1213
1214 tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h function.h
1215 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
1216 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) flags.h function.h
1217 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
1218 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) bytecode.h bc-emit.h \
1219    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1220    $(lang_options_files)
1221         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1222           -DTARGET_NAME=\"$(target_alias)\" \
1223           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1224
1225 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
1226
1227 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
1228 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
1229
1230 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
1231    defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h \
1232    output.h bytecode.h c-pragma.h
1233 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1234    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1235    recog.h output.h bytecode.h bc-emit.h
1236 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1237    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h except.h \
1238    loop.h recog.h bytecode.h bc-typecd.h bc-typecd.def bc-opcode.h \
1239    bc-optab.h bc-emit.h
1240 except.o : except.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1241    insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
1242    recog.h output.h except.h
1243 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h regs.h \
1244    insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h \
1245    typeclass.h bytecode.h bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h \
1246    bc-emit.h modemap.def hard-reg-set.h
1247 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
1248    insn-flags.h
1249 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1250    insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
1251 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
1252    insn-config.h expr.h recog.h insn-flags.h insn-codes.h
1253 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h  \
1254    insn-flags.h insn-config.h insn-codes.h expr.h recog.h reload.h
1255 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
1256    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
1257 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
1258    insn-config.h reload.h
1259 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
1260    insn-config.h reload.h output.h defaults.h
1261 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf2.h flags.h \
1262    insn-config.h reload.h output.h defaults.h hard-reg-set.h regs.h
1263 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
1264 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1265    function.h regs.h insn-config.h insn-codes.h real.h expr.h bytecode.h \
1266    bc-opcode.h bc-typecd.h bc-typecd.def bc-optab.h bc-emit.h bc-opname.h
1267 real.o : real.c $(CONFIG_H) $(TREE_H)
1268 getpwd.o : getpwd.c $(CONFIG_H)
1269
1270 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
1271    insn-flags.h insn-config.h insn-codes.h expr.h real.h regs.h function.h \
1272    bytecode.h
1273
1274 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
1275    insn-config.h insn-flags.h insn-codes.h expr.h real.h
1276 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
1277
1278 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
1279    insn-config.h recog.h
1280 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
1281    insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
1282 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
1283    integrate.h regs.h flags.h expr.h loop.h
1284 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
1285    basic-block.h regs.h hard-reg-set.h output.h
1286 combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h  \
1287    insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
1288    basic-block.h recog.h real.h hard-reg-set.h
1289 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
1290    basic-block.h regs.h insn-config.h recog.h reload.h real.h bytecode.h
1291 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
1292    regs.h hard-reg-set.h insn-config.h recog.h output.h
1293 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h  \
1294    basic-block.h regs.h hard-reg-set.h insn-config.h output.h
1295
1296 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h output.h \
1297    reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
1298 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) real.h flags.h expr.h \
1299    reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1300    basic-block.h recog.h output.h
1301 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
1302    regs.h hard-reg-set.h insn-codes.h insn-config.h basic-block.h recog.h \
1303    reload.h expr.h
1304 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
1305    basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
1306    flags.h output.h
1307 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
1308    flags.h insn-config.h insn-attr.h
1309 final.o : final.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h regs.h \
1310    recog.h conditions.h insn-config.h insn-attr.h except.h real.h output.h \
1311    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
1312 recog.o : recog.c $(CONFIG_H) $(RTL_H)  \
1313    regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
1314    insn-flags.h insn-codes.h real.h
1315 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1316    regs.h hard-reg-set.h flags.h insn-config.h insn-flags.h
1317
1318 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1319    $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
1320    insn-flags.h output.h insn-attr.h insn-codes.h
1321         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1322
1323 # Build auxiliary files that support ecoff format.
1324 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1325         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1326
1327 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H)
1328
1329 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1330         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1331
1332 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H)
1333
1334 # Build file to support OSF/rose half-pic format.
1335 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H)
1336
1337 # Normally this target is not used; but it is used if you
1338 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1339 # from the GNU Emacs distribution.
1340 alloca.o:       alloca.c
1341         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1342           -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
1343         $(ALLOCA_FINISH)
1344 \f
1345 # Generate header and source files from the machine description,
1346 # and compile them.
1347
1348 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1349   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1350   insn-attr.h insn-attrtab.c
1351
1352 # The following pair of rules has this effect:
1353 # genconfig is run only if the md has changed since genconfig was last run;
1354 # but the file insn-config.h is touched only when its contents actually change.
1355
1356 # Each of the other insn-* files is handled by a similar pair of rules.
1357
1358 # This causes an anomaly in the results of make -n
1359 # because insn-* is older than stamp-*
1360 # and thus make -n thinks that insn-* will be updated
1361 # and force recompilation of things that depend on it.
1362 # We use move-if-change precisely to avoid such recompilation.
1363 # But there is no way to teach make -n that it will be avoided.
1364
1365 # Each of the insn-*.[ch] rules has a semicolon at the end,
1366 # for otherwise the system Make on SunOS 4.1 never tries
1367 # to recompile insn-*.o.  To avoid problems and extra noise from
1368 # versions of make which don't like empty commands (nothing after the
1369 # trailing `;'), we call true for each.
1370
1371 insn-config.h: stamp-config ; @true
1372 stamp-config : $(md_file) genconfig $(srcdir)/move-if-change
1373         ./genconfig $(md_file) > tmp-config.h
1374         $(srcdir)/move-if-change tmp-config.h insn-config.h
1375         touch stamp-config
1376
1377 insn-flags.h: stamp-flags ; @true
1378 stamp-flags : $(md_file) genflags $(srcdir)/move-if-change
1379         ./genflags $(md_file) > tmp-flags.h
1380         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1381         touch stamp-flags
1382
1383 insn-codes.h: stamp-codes ; @true
1384 stamp-codes : $(md_file) gencodes $(srcdir)/move-if-change
1385         ./gencodes $(md_file) > tmp-codes.h
1386         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1387         touch stamp-codes
1388
1389 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
1390   insn-config.h insn-flags.h insn-codes.h
1391         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1392
1393 insn-emit.c: stamp-emit ; @true
1394 stamp-emit : $(md_file) genemit $(srcdir)/move-if-change
1395         ./genemit $(md_file) > tmp-emit.c
1396         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1397         touch stamp-emit
1398
1399 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
1400   real.h output.h flags.h
1401         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1402
1403 insn-recog.c: stamp-recog ; @true
1404 stamp-recog : $(md_file) genrecog $(srcdir)/move-if-change
1405         ./genrecog $(md_file) > tmp-recog.c
1406         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1407         touch stamp-recog
1408
1409 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1410   insn-config.h flags.h rtl.h recog.h expr.h reload.h
1411         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1412
1413 insn-opinit.c: stamp-opinit ; @true
1414 stamp-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1415         ./genopinit $(md_file) > tmp-opinit.c
1416         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1417         touch stamp-opinit
1418
1419 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
1420         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1421
1422 insn-extract.c: stamp-extract ; @true
1423 stamp-extract : $(md_file) genextract $(srcdir)/move-if-change
1424         ./genextract $(md_file) > tmp-extract.c
1425         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1426         touch stamp-extract
1427
1428 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
1429         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1430
1431 insn-peep.c: stamp-peep ; @true
1432 stamp-peep : $(md_file) genpeep $(srcdir)/move-if-change
1433         ./genpeep $(md_file) > tmp-peep.c
1434         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1435         touch stamp-peep
1436
1437 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1438      insn-attr.h insn-config.h
1439         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1440
1441 insn-attr.h: stamp-attr ; @true
1442 stamp-attr : $(md_file) genattr $(srcdir)/move-if-change
1443         ./genattr $(md_file) > tmp-attr.h
1444         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1445         touch stamp-attr
1446
1447 insn-attrtab.c: stamp-attrtab ; @true
1448 stamp-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1449         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1450         then                                    \
1451           echo Using $(PREMADE_ATTRTAB);        \
1452           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1453         else                                    \
1454           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1455         fi
1456         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1457         touch stamp-attrtab
1458
1459 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1460     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1461     insn-codes.h
1462         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1463
1464 insn-output.c: stamp-output ; @true
1465 stamp-output : $(md_file) genoutput $(srcdir)/move-if-change
1466         ./genoutput $(md_file) > tmp-output.c
1467         $(srcdir)/move-if-change tmp-output.c insn-output.c
1468         touch stamp-output
1469 \f
1470 # Compile the programs that generate insn-* from the machine description.
1471 # They are compiled with $(HOST_CC), and associated libraries,
1472 # since they need to run on this machine
1473 # even if GCC is being compiled to run on some other machine.
1474
1475 # $(CONFIG_H) is omitted from the deps of the gen*.o
1476 # because these programs don't really depend on anything
1477 # about the target machine.  They do depend on config.h itself,
1478 # since that describes the host machine.
1479
1480 # Pass the md file through cpp if the target requests it.
1481 $(MD_FILE): $(MD_DEPS)
1482         rm -f $@
1483         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1484         mv tmp-$@ $@
1485
1486 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1487         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1488           genconfig.o $(HOST_RTL) $(HOST_LIBS)
1489
1490 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file)
1491         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1492
1493 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1494         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1495          genflags.o $(HOST_RTL) $(HOST_LIBS)
1496
1497 genflags.o : genflags.c $(RTL_H) $(build_xm_file)
1498         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1499
1500 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1501         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1502          gencodes.o $(HOST_RTL) $(HOST_LIBS)
1503
1504 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file)
1505         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1506
1507 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1508         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1509          genemit.o $(HOST_RTL) $(HOST_LIBS)
1510
1511 genemit.o : genemit.c $(RTL_H) $(build_xm_file)
1512         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1513
1514 genopinit : genopinit.o $(HOST_RTL) $(HOST_LIBDEPS)
1515         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1516          genopinit.o $(HOST_RTL) $(HOST_LIBS)
1517
1518 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file)
1519         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1520
1521 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1522         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1523          genrecog.o $(HOST_RTL) $(HOST_LIBS)
1524
1525 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file)
1526         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1527
1528 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1529         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1530          genextract.o $(HOST_RTL) $(HOST_LIBS)
1531
1532 genextract.o : genextract.c $(RTL_H) $(build_xm_file) insn-config.h
1533         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1534
1535 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1536         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1537          genpeep.o $(HOST_RTL) $(HOST_LIBS)
1538
1539 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file)
1540         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1541
1542 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1543         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1544          genattr.o $(HOST_RTL) $(HOST_LIBS)
1545
1546 genattr.o : genattr.c $(RTL_H) $(build_xm_file)
1547         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1548
1549 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1550         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1551          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1552
1553 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) insn-config.h
1554         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1555
1556 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1557         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1558          genoutput.o $(HOST_RTL) $(HOST_LIBS)
1559
1560 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file)
1561         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1562 \f
1563 # Compile the libraries to be used by gen*.
1564 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1565 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1566 # with the rules for rtl.o, alloca.o, etc.
1567 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1568         rm -f $(HOST_PREFIX)rtl.c
1569         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1570         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1571
1572 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1573         rm -f $(HOST_PREFIX)print-rtl.c
1574         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1575         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1576
1577 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1578         rm -f $(HOST_PREFIX)rtlanal.c
1579         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1580         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1581
1582 $(HOST_PREFIX_1)alloca.o: alloca.c
1583         rm -f $(HOST_PREFIX)alloca.c
1584         cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1585         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1586
1587 $(HOST_PREFIX_1)obstack.o: obstack.c
1588         rm -f $(HOST_PREFIX)obstack.c
1589         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1590         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1591
1592 $(HOST_PREFIX_1)malloc.o: malloc.c
1593         rm -f $(HOST_PREFIX)malloc.c
1594         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1595         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1596
1597 # This satisfies the dependency that we get if you cross-compile a compiler
1598 # that does not need to compile alloca, malloc or whatever.
1599 $(HOST_PREFIX_1):
1600         touch $(HOST_PREFIX_1)
1601 \f
1602 # Remake bytecode files.
1603 BI_OBJ=bi-parser.o bi-lexer.o bi-reverse.o
1604
1605 bc-emit.o : bc-emit.c $(CONFIG_H) $(RTL_H) real.h $(BYTECODE_H) \
1606    bc-arity.h bc-opcode.h bc-typecd.h bc-typecd.def bi-run.h bytetypes.h
1607 bc-optab.o : bc-optab.c $(CONFIG_H) $(REAL_H) $(BYTECODE_H) \
1608    bc-opcode.h bc-typecd.h bc-typecd.def
1609
1610 bi-arity: bi-arity.o $(BI_OBJ) $(HOST_LIBDEPS)
1611         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1612          bi-arity.o $(BI_OBJ) $(HOST_LIBS)
1613 bi-opcode: bi-opcode.o $(BI_OBJ) $(HOST_LIBDEPS)
1614         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1615          bi-opcode.o $(BI_OBJ) $(HOST_LIBS)
1616 bi-opname: bi-opname.o $(BI_OBJ) $(HOST_LIBDEPS)
1617         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1618          bi-opname.o $(BI_OBJ) $(HOST_LIBS)
1619
1620 $(srcdir)/bi-parser.h: $(srcdir)/bi-parser.c
1621 $(srcdir)/bi-parser.c: $(srcdir)/bi-parser.y
1622         cd $(srcdir); $(BISON) $(BISONFLAGS) -d bi-parser.y -o bi-parser.c
1623
1624 bi-parser.o: $(srcdir)/bi-parser.c bi-defs.h $(build_xm_file)
1625         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1626            $(srcdir)/bi-parser.c
1627 bi-lexer.o: bi-lexer.c $(srcdir)/bi-parser.h $(build_xm_file)
1628         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1629            $(srcdir)/bi-lexer.c
1630 bi-arity.o: bi-arity.c bi-defs.h $(build_xm_file)
1631         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1632            $(srcdir)/bi-arity.c
1633 bi-opcode.o: bi-opcode.c bi-defs.h $(build_xm_file)
1634         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1635            $(srcdir)/bi-opcode.c
1636 bi-opname.o: bi-opname.c bi-defs.h $(build_xm_file)
1637         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1638            $(srcdir)/bi-opname.c
1639 bi-reverse.o: bi-reverse.c bi-defs.h
1640         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1641            $(srcdir)/bi-reverse.c
1642
1643 bc-arity.h: stamp-bcarity ; @true
1644 stamp-bcarity : $(srcdir)/bytecode.def bi-arity $(srcdir)/move-if-change
1645         ./bi-arity < $(srcdir)/bytecode.def >tmp-bc-arity.h
1646         $(srcdir)/move-if-change tmp-bc-arity.h bc-arity.h
1647         touch stamp-bcarity
1648
1649 bc-opcode.h: stamp-bcopcode ; @true
1650 stamp-bcopcode : $(srcdir)/bytecode.def bi-opcode $(srcdir)/move-if-change
1651         ./bi-opcode < $(srcdir)/bytecode.def >tmp-bcopcd.h
1652         $(srcdir)/move-if-change tmp-bcopcd.h bc-opcode.h
1653         touch stamp-bcopcode
1654
1655 bc-opname.h: stamp-bcopname ; @true
1656 stamp-bcopname : $(srcdir)/bytecode.def bi-opname $(srcdir)/move-if-change
1657         ./bi-opname < $(srcdir)/bytecode.def >tmp-bcopnm.h
1658         $(srcdir)/move-if-change tmp-bcopnm.h bc-opname.h
1659         touch stamp-bcopname
1660
1661 bytecode.mostlyclean:
1662         -rm -f bc-arity.h bc-opcode.h bc-opname.h
1663
1664 bytecode.distclean bytecode.clean:      bytecode.mostlyclean
1665         -rm -f bi-arity bi-opcode bi-opname bi-lexer
1666
1667 bytecode.maintainer-clean: bytecode.clean
1668         -rm -f bi-parser.c bi-parser.h
1669
1670 \f
1671 # Remake cpp and protoize.
1672
1673 # Making the preprocessor
1674 cpp: $(CCCP)
1675         -rm -f cpp$(exeext)
1676         ln $(CCCP)$(exeext) cpp$(exeext) > /dev/null 2>&1 \
1677          || cp $(CCCP)$(exeext) cpp$(exeext)
1678 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1679         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o \
1680           version.o $(LIBS)
1681 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1682         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1683 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1684         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1685
1686 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
1687 # The reason we use $(libdir)/g++-include rather than using libsubdir
1688 # is for compatibility with the current version of libg++.
1689         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1690           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1691           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1692           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1693           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1694           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1695           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1696           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1697
1698 cppmain: cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1699   version.o $(LIBDEPS)
1700         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1701           cppalloc.o cpperror.o cppexp.o version.o $(LIBS)
1702
1703 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status
1704         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1705           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1706           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1707           -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
1708           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1709           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1710           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1711           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1712
1713 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h
1714
1715 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h
1716
1717 cpphash.o: cpphash.c cpplib.h cpphash.h
1718
1719 cppalloc.o: cppalloc.c $(CONFIG_H)
1720
1721 # Note for the stamp targets, we run the program `true' instead of
1722 # having an empty command (nothing following the semicolon).
1723
1724 proto: config.status protoize unprotoize SYSCALLS.c.X
1725
1726 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o \
1727     pexecute.o choose-temp.o $(LIBDEPS)
1728         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1729           protoize.o getopt.o getopt1.o getpwd.o version.o \
1730           pexecute.o choose-temp.o $(LIBS)
1731 protoize.o: stamp-proto ; @true
1732
1733 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1734     pexecute.o choose-temp.o $(LIBDEPS)
1735         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1736           unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1737           pexecute.o choose-temp.o $(LIBS)
1738 unprotoize.o:   stamp-proto ; @true
1739
1740 stamp-proto: protoize.c getopt.h $(CONFIG_H)
1741         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1742           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1743           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1744           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1745           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1746           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1747           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1748           -DUNPROTOIZE $(srcdir)/protoize.c
1749         mv protoize$(objext) unprotoize$(objext)
1750         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1751           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1752           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1753           -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1754           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1755           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1756           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1757           $(srcdir)/protoize.c
1758         touch stamp-proto
1759
1760 getopt.o: getopt.c getopt.h
1761         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1762 getopt1.o: getopt1.c getopt.h
1763         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1764
1765 # This info describes the target machine, so compile with GCC just built.
1766 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1767    stmp-int-hdrs
1768         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1769         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1770         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1771           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1772         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1773
1774
1775 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1776         -rm -f tmp-proto.[cso]
1777         cp $(srcdir)/protoize.c tmp-proto.c
1778         chmod u+w tmp-proto.c
1779         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1780           $(CFLAGS) $(INCLUDES) \
1781           -DGCC_INCLUDE_DIR=0 \
1782           -DGPLUSPLUS_INCLUDE_DIR=0 \
1783           -DCROSS_INCLUDE_DIR=0 \
1784           -DTOOL_INCLUDE_DIR=0 \
1785           -DSTD_PROTO_DIR=0" tmp-proto.c
1786         @echo '**********' Expect 400 lines of differences.
1787         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1788         -wc -l tmp-proto.diff
1789         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1790           $(CFLAGS) $(INCLUDES) \
1791           -DGCC_INCLUDE_DIR=0 \
1792           -DGPLUSPLUS_INCLUDE_DIR=0 \
1793           -DCROSS_INCLUDE_DIR=0 \
1794           -DTOOL_INCLUDE_DIR=0 \
1795           -DSTD_PROTO_DIR=0" tmp-proto.c
1796         @echo Expect zero differences.
1797         diff $(srcdir)/protoize.c tmp-proto.c | cat
1798         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1799 \f
1800 # Build the include directory.  The stamp files are stmp-* rather than
1801 # stamp-* so that mostlyclean does not force the include directory to
1802 # be rebuilt.
1803
1804 # Build the include directory except for float.h (which depends upon
1805 # enquire).
1806 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h objc-headers
1807 # Copy in the headers provided with gcc.
1808 # The sed command gets just the last file name component;
1809 # this is necessary because VPATH could add a dirname.
1810 # Using basename would be simpler, but some systems don't have it.
1811         objdir=`pwd`; \
1812         cd $(srcdir); \
1813         for file in .. $(USER_H); do \
1814           if [ X$$file != X.. ]; then \
1815             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1816             rm -f $$objdir/include/$$realfile; \
1817             cp $$file $$objdir/include; \
1818             chmod a+r $$objdir/include/$$realfile; \
1819           fi; \
1820         done
1821         rm -f include/limits.h
1822         cp xlimits.h include/limits.h
1823         chmod a+r include/limits.h
1824 # Install the README
1825         rm -f include/README
1826         cp $(srcdir)/README-fixinc include/README
1827         chmod a+r include/README
1828         touch stmp-int-hdrs
1829
1830 # Build the complete include directory.
1831 stmp-headers: stmp-int-hdrs gfloat.h
1832         rm -f include/float.h
1833         cp gfloat.h include/float.h
1834         chmod a+r include/float.h
1835         touch stmp-headers
1836
1837 # Build fixed copies of system files.
1838 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
1839         rm -rf include
1840         mkdir include
1841         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
1842         then \
1843           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1844             if [ -d $$dir ]; \
1845             then \
1846               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
1847             else true; fi; \
1848           done; \
1849         else true; \
1850         fi
1851         rm -f include/syslimits.h
1852         if [ -f include/limits.h ]; then \
1853           mv include/limits.h include/syslimits.h; \
1854         else \
1855           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1856         fi
1857         chmod a+r include/syslimits.h
1858         touch stmp-fixinc
1859
1860 # copy objc header files into build directory
1861 objc-headers: stmp-fixinc
1862         if [ -d include ]; then true; else mkdir include; fi
1863         if [ -d objc ]; then true; else mkdir objc; fi
1864         thisdir1=`pwd`; \
1865         srcdir1=`cd $(srcdir); pwd`; \
1866         cd objc; \
1867         $(MAKE) -f $${srcdir1}/objc/Makefile copy-headers \
1868         srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
1869         GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
1870         GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$${thisdir1}/include
1871         touch objc-headers
1872
1873 # Files related to the fixproto script.
1874
1875 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1876         CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
1877           export CC; \
1878           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h
1879         mv tmp-deduced.h deduced.h
1880
1881 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
1882         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1883           gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
1884
1885 gen-protos.o: gen-protos.c scan.h $(build_xm_file)
1886         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
1887
1888 scan.o: scan.c scan.h $(build_xm_file)
1889         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
1890
1891 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
1892         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
1893         mv tmp-fixtmp.c fixtmp.c
1894         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
1895           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
1896           | ./gen-protos >xsys-protos.hT
1897         mv xsys-protos.hT xsys-protos.h
1898         rm -rf fixtmp.c
1899
1900 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
1901    cpplib.o cpphash.o cppalloc.o cppexp.o cpperror.o version.o
1902         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
1903            scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o version.o \
1904            cppexp.o $(HOST_LIBS)
1905
1906 fix-header.o: fix-header.c obstack.h scan.h xsys-protos.h $(build_xm_file)
1907         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
1908
1909 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file)
1910         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
1911
1912 # stmp-fixproto depends on this, not on fix-header directly.
1913 # The idea is to make sure fix-header gets built,
1914 # but not rerun fixproto after each stage
1915 # just because fix-header's mtime has changed.
1916 fixhdr.ready: fix-header
1917         -if [ -f fixhdr.ready ] ; then \
1918                 true; \
1919         else \
1920                 touch fixhdr.ready; \
1921         fi
1922
1923 # stmp-headers is to make sure fixincludes has already finished.
1924 # The if statement is so that we don't run fixproto a second time
1925 # if it has already been run on the files in `include'.
1926 stmp-fixproto: fixhdr.ready fixproto stmp-headers
1927         @echo "Various warnings and error messages from fixproto are normal"
1928         -if [ -d include ] ; then true; else mkdir include; fi
1929         -if [ -f include/fixed ] ; then true; \
1930         else \
1931           : This line works around a 'make' bug in BSDI 1.1.; \
1932           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
1933           $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
1934           touch include/fixed; \
1935         fi
1936         touch stmp-fixproto
1937 \f
1938 # Remake the info files.
1939
1940 doc: info
1941 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info
1942
1943 $(srcdir)/cpp.info: cpp.texi
1944         cd $(srcdir); $(MAKEINFO) $(MAKEINFOFLAGS) cpp.texi
1945
1946 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1947                 md.texi rtl.texi tm.texi
1948         cd $(srcdir); $(MAKEINFO) $(MAKEINFOFLAGS) gcc.texi
1949
1950 dvi: $(srcdir)/gcc.dvi $(srcdir)/cpp.dvi lang.dvi
1951
1952 # This works with GNU Make's default rule.
1953 $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
1954                 md.texi rtl.texi tm.texi
1955         $(TEXI2DVI) $<
1956
1957 # This works with GNU Make's default rule.
1958 $(srcdir)/cpp.dvi: cpp.texi
1959         $(TEXI2DVI) $<
1960
1961 $(srcdir)/INSTALL: install1.texi install.texi
1962         $(MAKEINFO) -D INSTALLONLY --no-header --no-split \
1963           `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1964 \f
1965 # Deletion of files made during compilation.
1966 # There are four levels of this:
1967 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
1968 # `mostlyclean' is useful while working on a particular type of machine.
1969 # It deletes most, but not all, of the files made by compilation.
1970 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1971 # `clean' deletes everything made by running `make all'.
1972 # `distclean' also deletes the files made by config.
1973 # `maintainer-clean' also deletes everything that could be regenerated
1974 # automatically.  We remove as much from the language subdirectories as we can
1975 # (less duplicated code).
1976
1977
1978 mostlyclean: bytecode.mostlyclean lang.mostlyclean
1979         -rm -f $(STAGESTUFF)
1980 # Clean the objc subdir if we created one.
1981         if [ -d objc ]; then \
1982           srcdir1=`cd $(srcdir); pwd`; \
1983           cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
1984         else true; fi
1985         -rm -f libobjc.a
1986 # Delete the temporary source copies for cross compilation.
1987         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1988         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1989         -rm -f $(HOST_PREFIX_1)obstack.c
1990 # Delete the temp files made in the course of building libgcc.a.
1991         -rm -f tmplibgcc* tmpcopy xlimits.h
1992         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1993 # Delete other temporary files.
1994         -rm -f tmp-float.h tmp-gcc.xtar.gz
1995         -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1996         -rm -f tmp-c-parse.y tmp-objc-prs.y tmp-gperf.h
1997         -rm -f tmp-specs t-float.h-cross tmp-xlimits.h
1998         -rm -f tmp-fixtmp.c xsys-protos.hT
1999 # Delete the stamp files.
2000         -rm -f stamp-* tmp-*
2001         -rm -f */stamp-* */tmp-*
2002 # Delete debugging dump files.
2003         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2004         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
2005         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2006         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2007         -rm -f */*.sched2 */*.stack
2008 # Delete some files made during installation.
2009         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2010         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2011 # Delete files generated for fixproto
2012         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2013           gen-protos fixproto.list fixtmp.* fixhdr.ready
2014 # Delete unwanted output files from TeX.
2015         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2016         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2017 # Delete sorted indices we don't actually use.
2018         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2019 # Delete core dumps.
2020         -rm -f core */core
2021
2022 # Delete all files made by compilation
2023 # that don't exist in the distribution.
2024 clean: mostlyclean bytecode.clean lang.clean
2025 # It may not be quite desirable to delete unprotoize.c here,
2026 # but the spec for `make clean' requires it.
2027 # Using unprotoize.c is not quite right in the first place,
2028 # but what better way is there?
2029         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2030         -rm -f libgcc1.null
2031         -rm -f *.dvi
2032         -rm -f */*.dvi
2033         -if [ -f md.pre-cpp ]; then \
2034           rm -f md ; \
2035         fi
2036 # Delete the include directory.
2037         -rm -rf stmp-* include objc-headers
2038         -rm -f */stmp-*
2039 # Delete files used by the "multilib" facility (including libgcc subdirs).
2040         -rm -f multilib.h tmpmultilib*
2041         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2042           rm -rf $(MULTILIB_DIRNAMES); \
2043         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2044           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2045         fi ; fi
2046
2047 # Delete all files that users would normally create
2048 # while building and installing GCC.
2049 distclean: clean bytecode.distclean lang.distclean
2050         -rm -f tm.h config.h tconfig.h hconfig.h md
2051         -rm -f config.status config.run
2052         -rm -f Makefile specs.h options.h *.oaux
2053         -rm -fr stage1 stage2 stage3 stage4
2054         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2055         -rm -f objc-parse.output
2056         -rm -f c-parse.output
2057         -rm -f *.asm
2058         -rm -f float.h
2059
2060 # Delete anything likely to be found in the source directory
2061 # that shouldn't be in the distribution.
2062 extraclean: distclean lang.extraclean
2063         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2064         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2065         -rm -f config/*/=* config/*/"#"* config/*/*~*
2066         -rm -f config/*/*.orig config/*/*.rej
2067         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2068         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2069         -rm -f *lose config/*lose config/*/*lose
2070         -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
2071         -rm -f */=* */"#"* */*~*
2072         -rm -f */patch* */*.orig */*.rej
2073         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2074         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2075         -rm -f */*lose */*.s */*.s[0-9] */*.i
2076
2077 # Get rid of every file that's generated from some other file.
2078 # Most of these files ARE PRESENT in the GCC distribution.
2079 maintainer-clean: distclean bytecode.maintainer-clean lang.maintainer-clean
2080         -rm -f c-parse.y c-gperf.h objc-parse.y
2081         -rm -f objc-parse.c objc-parse.output
2082         -rm -f c-parse.c c-parse.h c-parse.output
2083         -rm -f cexp.c cexp.output TAGS
2084         -rm -f cpp.info* cpp.??s cpp.*aux
2085         -rm -f gcc.info* gcc.??s gcc.*aux
2086 \f
2087 # Entry points `install' and `uninstall'.
2088 # Also use `install-collect2' to install collect2 when the config files don't.
2089
2090 # The semicolon is to prevent the install.sh -> install default rule
2091 # from doing anything.  Having it run true helps avoid problems and
2092 # noise from versions of make which don't like to have null commands.
2093 install: $(INSTALL_TARGET) ; @true
2094
2095 # Copy the compiler files into directories where they will be run.
2096 # Install the driver last so that the window when things are
2097 # broken is small.
2098 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2099     install-libobjc install-man install-info lang.install-normal install-driver
2100
2101 # Do nothing while making gcc with a cross-compiler. The person who
2102 # makes gcc for the target machine has to know how to put a complete
2103 # gcc together by hand.
2104 install-build: force
2105         @echo You have to install gcc on your target machine by hand.
2106
2107 # Run this on the target machine
2108 # to finish installation of cross compiler.
2109 install-cross-rest: install-float-h-cross
2110
2111 # Install float.h for cross compiler.
2112 # Run this on the target machine!
2113 install-float-h-cross: install-dir
2114 #       if [ -f enquire ] ; then true; else false; fi
2115 # Note: don't use -.  We should fail right away if enquire was not made.
2116         ./enquire -f > $(tmpdir)/float.h
2117         -rm -f $(libsubdir)/include/float.h
2118         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2119         -rm -f $(tmpdir)/float.h
2120         chmod a-x $(libsubdir)/include/float.h
2121
2122 # Create the installation directory.
2123 install-dir:
2124         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2125         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2126 # This dir isn't currently searched by cpp.
2127 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2128         -if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; chmod a+rx $(libdir)/gcc-lib/$(target_alias) ; fi
2129         -if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; chmod a+rx $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi
2130         -if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version)/include ; chmod a+rx $(libdir)/gcc-lib/$(target_alias)/$(version)/include ; fi
2131         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2132         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2133         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2134         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2135         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2136 # We don't use mkdir -p to create the parents of mandir,
2137 # because some systems don't support it.
2138 # Instead, we use this technique to create the immediate parent of mandir.
2139         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2140         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2141         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2142
2143 # Install the compiler executables built during cross compilation.
2144 install-common: native install-dir $(EXTRA_PARTS) lang.install-common
2145         for file in $(COMPILERS); do \
2146           if [ -f $$file ] ; then \
2147             rm -f $(libsubdir)/$$file; \
2148             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2149           else true; \
2150           fi; \
2151         done
2152         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2153           if [ x"$$file" != x.. ]; then \
2154             rm -f $(libsubdir)/$$file; \
2155             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2156           else true; fi; \
2157         done
2158         for file in $(EXTRA_PARTS) ..; do \
2159           if [ x"$$file" != x.. ]; then \
2160             rm -f $(libsubdir)/$$file; \
2161             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2162           else true; fi; \
2163         done
2164 # Don't mess with specs if it doesn't exist yet.
2165         -if [ -f specs ] ; then \
2166           rm -f $(libsubdir)/specs; \
2167           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2168         fi
2169 # Install protoize if it was compiled.
2170         -if [ -f protoize$(exeext) ]; \
2171         then \
2172             rm -f $(bindir)/protoize$(exeext); \
2173             $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/protoize$(exeext); \
2174             rm -f $(bindir)/unprotoize$(exeext); \
2175             $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/unprotoize$(exeext); \
2176             rm -f $(libsubdir)/SYSCALLS.c.X; \
2177             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2178             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2179         fi
2180         -rm -f $(libsubdir)/cpp$(exeext)
2181         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2182
2183 # Install the driver program as $(target_alias)-gcc
2184 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2185 install-driver: xgcc
2186         -if [ -f gcc-cross$(exeext) ] ; then \
2187           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2188           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2189           if [ -d $(tooldir)/bin/. ] ; then \
2190             rm -f $(tooldir)/bin/gcc$(exeext); \
2191             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2192           else true; fi; \
2193         else \
2194           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2195           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2196           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2197           ln $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext) \
2198             > /dev/null 2>&1 \
2199             || cp $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2200           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2201         fi
2202
2203 # Install the info files.
2204 install-info: doc install-dir lang.install-info
2205         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2206         cd $(srcdir); for f in cpp.info* gcc.info*; \
2207         do $(INSTALL_DATA) $$f $(infodir)/$$f; done
2208         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2209
2210 # Install the man pages.
2211 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2212         -if [ -f gcc-cross ] ; then \
2213           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2214           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2215           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2216         else \
2217           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2218           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2219           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2220         fi
2221         -rm -f $(mandir)/cccp$(manext)
2222         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2223         -chmod a-x $(mandir)/cccp$(manext)
2224
2225 # Install the library.
2226 install-libgcc: libgcc.a install-dir
2227         -if [ -f libgcc.a ] ; then \
2228           rm -f $(libsubdir)/libgcc.a; \
2229           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2230           if $(RANLIB_TEST) ; then \
2231             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2232           chmod a-x $(libsubdir)/libgcc.a; \
2233         else true; fi
2234
2235 # Install multiple versions of libgcc.a.
2236 install-multilib: stmp-multilib install-dir
2237         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2238           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2239           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2240           rm -f $(libsubdir)/$${dir}/libgcc.a; \
2241           $(INSTALL_DATA) $${dir}/libgcc.a $(libsubdir)/$${dir}/libgcc.a; \
2242           if $(RANLIB_TEST); then \
2243             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2244           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2245         done
2246
2247 # Install the objc run time library.
2248 install-libobjc: install-dir
2249         -if [ -f libobjc.a ] ; then \
2250           rm -f $(libsubdir)/libobjc.a; \
2251           $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
2252           if $(RANLIB_TEST) ; then \
2253             (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
2254           chmod a-x $(libsubdir)/libobjc.a; \
2255         else true; fi
2256
2257 # Install all the header files built in the include subdirectory.
2258 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2259 # Fix symlinks to absolute paths in the installed include directory to
2260 # point to the installed directory, not the build directory.
2261         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2262         if [ $$? -eq 0 ]; then \
2263           dir=`cd include; pwd`; \
2264           for i in $$files; do \
2265             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2266             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2267               rm -f $(libsubdir)/include/$$i; \
2268               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2269             fi; \
2270           done; \
2271         fi
2272
2273 # Create or recreate the gcc private include file directory.
2274 install-include-dir: install-dir
2275         -rm -rf $(libsubdir)/include
2276         mkdir $(libsubdir)/include
2277         -chmod a+rx $(libsubdir)/include
2278
2279 # Install the include directory using tar.
2280 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2281         (cd include; \
2282          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2283 # /bin/sh on some systems returns the status of the first tar,
2284 # and that can lose with GNU tar which always writes a full block.
2285 # So use `exit 0' to ignore its exit status.
2286
2287 # Install the include directory using cpio.
2288 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2289         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2290
2291 # Put assert.h where it won't override GNU libc's assert.h.
2292 # It goes in a dir that is searched after GNU libc's headers;
2293 # thus, the following conditionals are no longer needed.
2294 # But it's not worth deleting them now.
2295 ## Don't replace the assert.h already there if it is not from GCC.
2296 ## This code would be simpler if it tested for -f ... && ! grep ...
2297 ## but supposedly the ! operator is missing in sh on some systems.
2298 install-assert-h: assert.h install-dir
2299         if [ -f $(assertdir)/assert.h ]; \
2300         then \
2301           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2302             then \
2303             rm -f $(assertdir)/assert.h; \
2304             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2305             chmod a-x $(assertdir)/assert.h; \
2306           else true; \
2307           fi; \
2308         else \
2309           rm -f $(assertdir)/assert.h; \
2310           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2311           chmod a-x $(assertdir)/assert.h; \
2312         fi
2313
2314 # Use this target to install the program `collect2' under the name `ld'.
2315 install-collect2: collect2 install-dir
2316         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/ld$(exeext)
2317 # Install the driver program as $(libsubdir)/gcc for collect2.
2318         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2319
2320 # Cancel installation by deleting the installed files.
2321 uninstall: lang.uninstall
2322         -rm -rf $(libsubdir)
2323         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2324         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2325         -rm -rf $(bindir)/protoize$(exeext)
2326         -rm -rf $(bindir)/unprotoize$(exeext)
2327         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2328         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2329         -rm -rf $(mandir)/cccp$(manext)
2330         -rm -rf $(mandir)/protoize$(manext)
2331         -rm -rf $(mandir)/unprotoize$(manext)
2332 \f
2333 # These exist for maintenance purposes.
2334
2335 # Update the tags table.
2336 TAGS: force
2337         cd $(srcdir);                                                   \
2338         mkdir temp;                                                     \
2339         mv -f c-parse.[ch] objc-parse.c cexp.c =*.[chy] temp;           \
2340         etags *.y *.h *.c;                                              \
2341         mv temp/* .;                                                    \
2342         rmdir temp
2343
2344 # Create the distribution tar file.
2345 #dist: gcc-$(version).tar.gz
2346 dist: gcc.xtar.gz
2347
2348 gcc.xtar.gz: gcc.xtar
2349         gzip --best < gcc.xtar > tmp-gcc.xtar.gz
2350         mv tmp-gcc.xtar.gz gcc.xtar.gz
2351
2352 #gcc-$(version).tar.gz: gcc-$(version).tar
2353 #       gzip < gcc-$(version).tar > gcc-$(version).tar.gz
2354
2355 #gcc-$(version).tar:
2356 gcc.xtar: distdir
2357 # Make the distribution.
2358         tar -chf gcc.xtar gcc-$(version)
2359
2360 # This target exists to do the initial work before the language specific
2361 # stuff gets done.
2362 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2363   $(srcdir)/objc-parse.y $(srcdir)/c-parse.c $(srcdir)/objc-parse.c \
2364   $(srcdir)/cexp.c
2365         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2366         then true; \
2367         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2368         fi
2369 # Update the version number in README
2370         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2371                 { $$6 = version; print $$0 } \
2372              $$1 " " $$2 " " $$3 != "This directory contains"' \
2373           version=$(version) README > tmp.README
2374         mv tmp.README README
2375         -rm -rf gcc-$(version) tmp
2376 # Put all the files in a temporary subdirectory
2377 # which has the name that we want to have in the tar file.
2378         mkdir tmp
2379         mkdir tmp/config
2380         mkdir tmp/ginclude
2381         mkdir tmp/objc
2382         for file in *[0-9a-zA-Z+]; do \
2383           ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
2384         done
2385         cd config; \
2386         for file in *[0-9a-zA-Z+]; do \
2387           if test -d $$file && test "$$file" != RCS; then \
2388             mkdir ../tmp/config/$$file; \
2389             cd $$file; \
2390             for subfile in *[0-9a-zA-Z+]; do \
2391               ln $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
2392               || cp $$subfile ../../tmp/config/$$file; \
2393             done; \
2394             cd ..; \
2395           else \
2396             ln $$file ../tmp/config >/dev/null 2>&1 \
2397             || cp $$file ../tmp/config; \
2398           fi; \
2399         done
2400         cd ginclude; \
2401         for file in *[0-9a-zA-Z+]; do \
2402           ln $$file ../tmp/ginclude >/dev/null 2>&1 \
2403            || cp $$file ../tmp/ginclude; \
2404         done
2405         cd objc; \
2406         for file in *[0-9a-zA-Z+]; do \
2407           ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
2408         done
2409         ln .gdbinit tmp
2410
2411 # Finish making `distdir', after the languages have done their thing.
2412 distdir-finish:
2413         mv tmp gcc-$(version)
2414 # Get rid of everything we don't want in the distribution.  We'd want
2415 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2416 # expanded.
2417         cd gcc-$(version); make extraclean
2418
2419 distdir: distdir-start lang.distdir distdir-finish
2420
2421 # make diff oldversion=M.N
2422 # creates a diff file between an older distribution and this one.
2423 # The -P option assumes this is GNU diff.
2424 diff:
2425         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2426           -x cexp.c -x bi-parser.c -x objc-parse.y -x objc-parse.c \
2427           -x TAGS \
2428           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2429           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2430           $(LANG_DIFF_EXCLUDES) \
2431           gcc-$(oldversion) gcc-$(version) > diffs
2432
2433 bootstrap: force
2434 # Only build the C compiler for stage1, because that is the only one that
2435 # we can guarantee will build with the native compiler, and also it is the
2436 # only thing useful for building stage2.
2437         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2438         $(MAKE) stage1
2439 # This used to define ALLOCA as empty, but that would lead to bad results
2440 # for a subsequent `make install' since that would not have ALLOCA empty.
2441 # To prevent `make install' from compiling alloca.o and then relinking cc1
2442 # because alloca.o is newer, we permit these recursive makes to compile
2443 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2444         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2445         $(MAKE) stage2
2446         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2447
2448 bootstrap2: force
2449         $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2450         $(MAKE) stage2
2451         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2452
2453 bootstrap3: force
2454         $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2455
2456 # Compare the object files in the current directory with those in the
2457 # stage2 directory.
2458
2459 # ./ avoids bug in some versions of tail.
2460 compare: force
2461         for file in *$(objext); do \
2462           tail +16c ./$$file > tmp-foo1; \
2463           tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2464             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2465         done
2466         for dir in tmp-foo $(SUBDIRS); do \
2467           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2468             for file in $$dir/*$(objext); do \
2469               tail +16c ./$$file > tmp-foo1; \
2470               tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
2471                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2472             done; \
2473           fi; \
2474         done
2475         -rm -f tmp-foo*
2476
2477 # Similar, but compare with stage3 directory
2478 compare3: force
2479         for file in *$(objext); do \
2480           tail +16c ./$$file > tmp-foo1; \
2481           tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2482             && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2483         done
2484         for dir in tmp-foo $(SUBDIRS); do \
2485           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2486             for file in $$dir/*$(objext); do \
2487               tail +16c ./$$file > tmp-foo1; \
2488               tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
2489                 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs) || true; \
2490             done; \
2491           fi; \
2492         done
2493         -rm -f tmp-foo*
2494
2495 # Compare the object files in the current directory with those in the
2496 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2497 # running tail and the overhead of twice copying each object file.
2498
2499 gnucompare: force
2500         for file in *$(objext); do \
2501           cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2502         done
2503         for dir in tmp-foo $(SUBDIRS); do \
2504           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2505             for file in $$dir/*$(objext); do \
2506               cmp --ignore-initial=16 $$file stage2/$$file || true ; \
2507             done; \
2508           fi; \
2509         done
2510
2511 # Similar, but compare with stage3 directory
2512 gnucompare3: force
2513         for file in *$(objext); do \
2514           cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2515         done
2516         for dir in tmp-foo $(SUBDIRS); do \
2517           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2518             for file in $$dir/*$(objext); do \
2519               cmp --ignore-initial=16 $$file stage3/$$file || true ; \
2520             done; \
2521           fi; \
2522         done
2523
2524 # Copy the object files from a particular stage into a subdirectory.
2525 stage1-start:
2526         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2527         -for dir in . $(SUBDIRS) ; \
2528          do \
2529            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2530          done
2531         -mv $(STAGESTUFF) stage1
2532 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2533 # dir will work properly.
2534         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage1 || cp as$(exeext) stage1 ; else true ; fi
2535         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage1 || cp ld$(exeext) stage1 ; else true ; fi
2536         -if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage1 || cp collect-ld$(exeext) stage1 ; else true ; fi
2537         -rm -f stage1/libgcc.a
2538         -cp libgcc.a stage1
2539         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2540 stage1: force stage1-start lang.stage1
2541
2542 stage2-start:
2543         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2544         -for dir in . $(SUBDIRS) ; \
2545          do \
2546            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2547          done
2548         -mv $(STAGESTUFF) stage2
2549 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2550 # dir will work properly.
2551         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage2 || cp as$(exeext) stage2 ; else true ; fi
2552         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage2 || cp ld$(exeext) stage2 ; else true ; fi
2553         -if [ -f collect-ld ] ; then ln -s ../collect-ld$(exeext) stage2 || cp collect-ld$(exeext) stage2 ; else true ; fi
2554         -rm -f stage2/libgcc.a
2555         -cp libgcc.a stage2
2556         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2557 stage2: force stage2-start lang.stage2
2558
2559 stage3-start:
2560         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2561         -for dir in . $(SUBDIRS) ; \
2562          do \
2563            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2564          done
2565         -mv $(STAGESTUFF) stage3
2566 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2567 # dir will work properly.
2568         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage3 || cp as$(exeext) stage3 ; else true ; fi
2569         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage3 || cp ld$(exeext) stage3 ; else true ; fi
2570         -if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage3 || cp collect-ld$(exeext) stage3 ; else true ; fi
2571         -rm -f stage3/libgcc.a
2572         -cp libgcc.a stage3
2573         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2574 stage3: force stage3-start lang.stage3
2575
2576 stage4-start:
2577         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2578         -for dir in . $(SUBDIRS) ; \
2579          do \
2580            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2581          done
2582         -mv $(STAGESTUFF) stage4
2583 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2584 # dir will work properly.
2585         -if [ -f as$(exeext) ] ; then ln -s ../as$(exeext) stage4 || cp as$(exeext) stage4 ; else true ; fi
2586         -if [ -f ld$(exeext) ] ; then ln -s ../ld$(exeext) stage4 || cp ld$(exeext) stage4 ; else true ; fi
2587         -if [ -f collect-ld$(exeext) ] ; then ln -s ../collect-ld$(exeext) stage4 || cp collect-ld$(exeext) stage4 ; else true ; fi
2588         -rm -f stage4/libgcc.a
2589         -cp libgcc.a stage4
2590         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2591 stage4: force stage4-start lang.stage4
2592
2593 # Copy just the executable files from a particular stage into a subdirectory,
2594 # and delete the object files.  Use this if you're just verifying a version
2595 # that is pretty sure to work, and you are short of disk space.
2596 risky-stage1: stage1
2597         - make clean
2598
2599 risky-stage2: stage2
2600         -make clean
2601
2602 risky-stage3: stage3
2603         -make clean
2604
2605 risky-stage4: stage4
2606         -make clean
2607
2608 #In GNU Make, ignore whether `stage*' exists.
2609 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2610 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2611
2612 force: