gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-98, 1999 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 # Directory where sources are, from where we are.
  30 srcdir = @srcdir@
  31 VPATH = @srcdir@
  32
  33 # Variables that exist for you to override.
  34 # See below for how to change them for certain systems.
  35
  36 # List of language subdirectories.
  37 # This is overridden by configure.
  38 SUBDIRS =@subdirs@
  39
  40 # Selection of languages to be made.
  41 # This is overridden by configure.
  42 CONFIG_LANGUAGES = @all_languages@
  43 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  44
  45 # Languages should create dependencies of $(INTL_TARGETS) on generated
  46 # sources in Make-lang.in.  Example:
  47 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  48 INTL_TARGETS = intl.all intl.install intl.distdir
  49
  50 # Selection of languages to be made during stage1 build.
  51 # This is overridden by configure.
  52 BOOT_LANGUAGES = c @all_boot_languages@
  53
  54 ALLOCA =
  55 ALLOCA_FLAGS =
  56 ALLOCA_FINISH = true
  57
  58 # Various ways of specifying flags for compilations:
  59 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  60 # BOOT_CFLAGS is the value of CFLAGS to pass
  61 # to the stage2 and stage3 compilations
  62 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.
  63 # (And for stage 1 if the native compiler is GCC.)  It is
  64 # separate from BOOT_CFLAGS because people tend to override optimization
  65 # flags and we'd like them to still have warnings turned on.  They are free
  66 # to explicitly turn warnings off if they wish.
  67 # XCFLAGS is used for most compilations but not when using the GCC just built.
  68 # TCFLAGS is used for compilations with the GCC just built.
  69 XCFLAGS =
  70 TCFLAGS =
  71 CFLAGS = -g @stage1_warn_cflags@
  72 BOOT_CFLAGS = -O2 $(CFLAGS)
  73 WARN_CFLAGS = -W -Wall -Wtraditional
  74 # These exists to be overridden by the x-* and t-* files, respectively.
  75 X_CFLAGS =
  76 T_CFLAGS =
  77
  78 X_CPPFLAGS =
  79 T_CPPFLAGS =
  80
  81 AWK = @AWK@
  82 CC = @CC@
  83 # srcdir might be a relative pathname which won't be valid in a subdirectory,
  84 # so we must use objdir/srcdir instead to make it safe.  objdir is always
  85 # a full pathname.
  86 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
  87         /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
  88         *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
  89         esac; else echo bison ; fi`
  90 BISONFLAGS =
  91 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
  92 LEXFLAGS =
  93 AR = ar
  94 AR_FLAGS = rc
  95 LN = @symbolic_link@
  96 DLLTOOL = dlltool
  97 SHELL = /bin/sh
  98 # on sysV, define this as cp.
  99 INSTALL = @INSTALL@
 100 # Some systems may be missing symbolic links, regular links, or both.
 101 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 102 LN=@LN@
 103 LN_S=@LN_S@
 104 # These permit overriding just for certain files.
 105 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 106 INSTALL_DATA = @INSTALL_DATA@
 107 MAKEINFO = `if [ -f $(objdir)/../texinfo/makeinfo/Makefile ] ; \
 108         then echo $(objdir)/../texinfo/makeinfo/makeinfo ; \
 109         else echo makeinfo ; fi`
 110 MAKEINFOFLAGS =
 111 TEXI2DVI = texi2dvi
 112 # For GNUmake: let us decide what gets passed to recursive makes.
 113 MAKEOVERRIDES =
 114 @SET_MAKE@
 115
 116 # Define this as & to perform parallel make on a Sequent.
 117 # Note that this has some bugs, and it seems currently necessary
 118 # to compile all the gen* files first by hand to avoid erroneous results.
 119 P =
 120
 121 # How to invoke ranlib.
 122 RANLIB = ranlib
 123 # Test to use to see whether ranlib exists on the system.
 124 RANLIB_TEST = \
 125   [ -f $(RANLIB) ] \
 126   || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 127
 128 # Compiler to use for compiling libgcc1.a.
 129 # OLDCC should not be the GNU C compiler,
 130 # since that would compile typical libgcc1.a functions such as mulsi3
 131 # into infinite recursions.
 132 OLDCC = cc
 133
 134 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 135 # NOTE: -O does not work on some Unix systems!
 136 CCLIBFLAGS = -O
 137
 138 # Version of ar to use when compiling libgcc1.a.
 139 OLDAR = ar
 140 OLDAR_FLAGS = qc
 141
 142 # Target to use when installing include directory.  Either
 143 # install-headers-tar or install-headers-cpio.
 144 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 145
 146 # Header files that are made available under the same name
 147 # to programs compiled with GCC.
 148 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 149     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 150     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 151     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 152
 153 # Target to use whe installing assert.h.  Some systems may
 154 # want to set this empty.
 155 INSTALL_ASSERT_H = install-assert-h
 156
 157 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 158 # Usually the one we just built.
 159 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 160 GCC_FOR_TARGET = ./xgcc -B$(build_tooldir)/bin/ -B./ -I$(build_tooldir)/include
 161
 162 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 163 # It omits XCFLAGS, and specifies -B./.
 164 # It also specifies -I./include to find, e.g., stddef.h.
 165 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 166
 167 # Sed command to transform gcc to installed name.  Overwritten by configure.
 168 program_transform_name = @program_transform_name@
 169 program_transform_cross_name = s,^,$(target_alias)-,
 170
 171 build_canonical = @build_canonical@
 172 host_canonical = @host_canonical@
 173
 174 # Tools to use when building a cross-compiler.
 175 # These are used because `configure' appends `cross-make'
 176 # to the makefile when making a cross-compiler.
 177
 178 # Use the tools from the build tree, if they are available.
 179
 180 # objdir is set by configure.
 181 objdir = @objdir@
 182
 183 AR_FOR_TARGET = ` \
 184   if [ -f $(objdir)/../binutils/ar ] ; then \
 185     echo $(objdir)/../binutils/ar ; \
 186   else \
 187     if [ "$(host_canonical)" = "$(target)" ] ; then \
 188       echo ar; \
 189     else \
 190        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 191     fi; \
 192   fi`
 193 AR_FLAGS_FOR_TARGET = rc
 194 RANLIB_FOR_TARGET = ` \
 195   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 196     echo $(objdir)/../binutils/ranlib ; \
 197   else \
 198     if [ "$(host_canonical)" = "$(target)" ] ; then \
 199       echo ranlib; \
 200     else \
 201        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 202     fi; \
 203   fi`
 204 RANLIB_TEST_FOR_TARGET = \
 205   [ -f $(RANLIB_FOR_TARGET) ] \
 206   || ( [ "$(host_canonical)" = "$(target)" ] \
 207        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 208
 209 # Dir to search for system headers.  Overridden by cross-make.
 210 SYSTEM_HEADER_DIR = /usr/include
 211
 212 # Control whether to run fixproto.
 213 STMP_FIXPROTO = stmp-fixproto
 214
 215 # Test to see whether <limits.h> exists in the system header files.
 216 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 217
 218 target=@target@
 219 target_alias=@target_alias@
 220 xmake_file=@dep_host_xmake_file@
 221 tmake_file=@dep_tmake_file@
 222 out_file=$(srcdir)/config/@out_file@
 223 out_object_file=@out_object_file@
 224 md_file=$(srcdir)/config/@md_file@
 225 tm_file=@tm_file_list@
 226 build_xm_file=@build_xm_file_list@
 227 host_xm_file=@host_xm_file_list@
 228 lang_specs_files=@lang_specs_files@
 229 lang_options_files=@lang_options_files@
 230 lang_tree_files=@lang_tree_files@
 231 GCC_THREAD_FILE=@thread_file@
 232 OBJC_BOEHM_GC=@objc_boehm_gc@
 233 GTHREAD_FLAGS=@gthread_flags@
 234 # Be prepared for gcc2 merges.
 235 gcc_version=@gcc_version@
 236 gcc_version_trigger=@gcc_version_trigger@
 237 version=$(gcc_version)
 238 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 239
 240 # Common prefix for installation directories.
 241 # NOTE: This directory must exist when you start installation.
 242 prefix = @prefix@
 243 # Directory in which to put localized header files. On the systems with
 244 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 245 # `/usr'.
 246 # NOTE: local_prefix *should not* default from prefix.
 247 local_prefix = @local_prefix@
 248 # Directory in which to put host dependent programs and libraries
 249 exec_prefix = @exec_prefix@
 250 # Directory in which to put the executable for the command `gcc'
 251 bindir = @bindir@
 252 # Directory in which to put the directories used by the compiler.
 253 libdir = @libdir@
 254 # Directory in which the compiler finds executables, libraries, etc.
 255 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 256 # Used to produce a relative $(gcc_tooldir) in gcc.o
 257 unlibsubdir = ../../..
 258 # Directory in which to find other cross-compilation tools and headers.
 259 dollar = @dollar@
 260 # Used in install-cross.
 261 gcc_tooldir = @gcc_tooldir@
 262 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 263 build_tooldir = $(exec_prefix)/$(target_alias)
 264 # Directory in which the compiler finds g++ includes.
 265 gcc_gxx_include_dir= @gcc_gxx_include_dir@
 266 # Directory to search for site-specific includes.
 267 includedir = $(local_prefix)/include
 268 # assertdir is overridden in cross-make.
 269 # (But this currently agrees with what is in cross-make.)
 270 assertdir = $(gcc_tooldir)/include
 271 # where the info files go
 272 infodir = @infodir@
 273 # Where cpp should go besides $prefix/bin if necessary
 274 cpp_install_dir = @cpp_install_dir@
 275 # where the locale files go
 276 datadir = $(prefix)/@DATADIRNAME@
 277 localedir = $(datadir)/locale
 278 # Extension (if any) to put in installed man-page filename.
 279 manext = .1
 280 objext = .o
 281 exeext = @host_exeext@
 282 build_exeext = @build_exeext@
 283
 284 # Directory in which to put man pages.
 285 mandir = @mandir@
 286 man1dir = $(mandir)/man1
 287 # Dir for temp files.
 288 tmpdir = /tmp
 289
 290 # Top build directory, relative to here.
 291 top_builddir = .
 292
 293 # Whether we were configured with NLS.
 294 USE_NLS = @USE_NLS@
 295
 296 # Internationalization library.
 297 INTLLIBS = @INTLLIBS@
 298
 299 # List of internationalization subdirectories.
 300 POSUB = @POSUB@
 301 INTL_SUBDIRS = intl $(POSUB)
 302
 303 # Additional system libraries to link with.
 304 CLIB=
 305
 306 # Change this to a null string if obstacks are installed in the
 307 # system library.
 308 OBSTACK=obstack.o
 309
 310 # The GC method to be used on this system.
 311 GGC=@GGC@.o
 312
 313 # If a supplementary library is being used for the GC.
 314 GGC_LIB=
 315
 316 # Configure will set these if you need vfprintf and possibly _doprnt support.
 317 VFPRINTF=@vfprintf@
 318 DOPRINT=@doprint@
 319
 320 # Specify the rule for actually making libgcc.a,
 321 LIBGCC = libgcc.a
 322 # and the rule for installing it.
 323 INSTALL_LIBGCC = install-libgcc
 324
 325 # Specify the rule for actually making libgcc1.a.
 326 # The value may be empty; that means to do absolutely nothing
 327 # with or for libgcc1.a.
 328 LIBGCC1 = libgcc1.a
 329
 330 # Specify the rule for making libgcc1.a for a cross-compiler.
 331 # The default rule assumes that libgcc1.a is supplied by the user.
 332 CROSS_LIBGCC1 = libgcc1.cross
 333
 334 # Specify the rule for actually making libgcc2.a.
 335 LIBGCC2 = libgcc2.a
 336
 337 # Options to use when compiling libgcc2.a.
 338 # -g1 causes output of debug info only for file-scope entities.
 339 # we use this here because that should be enough, and also
 340 # so that -g1 will be tested.
 341 #
 342 LIBGCC2_DEBUG_CFLAGS = -g1
 343 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 344
 345 # Additional options to use when compiling libgcc2.a.
 346 # Some targets override this to -Iinclude
 347 LIBGCC2_INCLUDES =
 348
 349 # Additional target-dependent options for compiling libgcc2.a.
 350 TARGET_LIBGCC2_CFLAGS =
 351
 352 # Things which must be built before building libgcc2.a.
 353 # Some targets override this to stmp-int-hdrs
 354 LIBGCC2_DEPS =
 355
 356 # libgcc1-test target (must also be overridable for a target)
 357 LIBGCC1_TEST = libgcc1-test
 358
 359 # List of extra executables that should be compiled for this target machine
 360 # that are used for compiling from source code to object code.
 361 # The rules for compiling them should be in the t-* file for the machine.
 362 EXTRA_PASSES =@extra_passes@
 363
 364 # Like EXTRA_PASSES, but these are used when linking.
 365 EXTRA_PROGRAMS = @extra_programs@
 366
 367 # List of extra object files that should be compiled for this target machine.
 368 # The rules for compiling them should be in the t-* file for the machine.
 369 EXTRA_PARTS = @extra_parts@
 370
 371 # List of extra object files that should be compiled and linked with
 372 # compiler proper (cc1, cc1obj, cc1plus).
 373 EXTRA_OBJS = @extra_objs@
 374
 375 # List of extra object files that should be compiled and linked with
 376 # the gcc driver.
 377 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 378
 379 # List of additional header files to install.
 380 # Often this is edited directly by `configure'.
 381 EXTRA_HEADERS =@extra_headers_list@
 382
 383 # Set this to `collect2' to enable use of collect2.
 384 USE_COLLECT2 = @will_use_collect2@
 385 # If we might be using collect2, then this variable will be set to
 386 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 387 # if we may be using collect2.
 388 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 389 # It is convenient for configure to add the assignment at the beginning,
 390 # so don't override it here.
 391 USE_COLLECT2 = collect2$(exeext)
 392
 393 # List of extra C and assembler files to add to libgcc1.a.
 394 # Assembler files should have names ending in `.asm'.
 395 LIB1FUNCS_EXTRA =
 396
 397 # List of extra C and assembler files to add to libgcc2.a.
 398 # Assembler files should have names ending in `.asm'.
 399 LIB2FUNCS_EXTRA =
 400
 401 # Handle cpp installation.
 402 INSTALL_CPP=
 403 UNINSTALL_CPP=
 404
 405 # We do not try to build float.h anymore.  Let configure select the
 406 # appropriate pre-built float.h file for the target.
 407 FLOAT_H=@float_h_file@
 408
 409 # Program to convert libraries.
 410 LIBCONVERT =
 411
 412 # Control whether header files are installed.
 413 INSTALL_HEADERS=install-headers
 414
 415 # Additional directories of header files to run fixincludes on.
 416 # These should be directories searched automatically by default
 417 # just as /usr/include is.
 418 # *Do not* use this for directories that happen to contain
 419 # header files, but are not searched automatically by default.
 420 # On most systems, this is empty.
 421 OTHER_FIXINCLUDES_DIRS=
 422
 423 # A list of all the language-specific executables.
 424 # This is overridden by configure.
 425 COMPILERS = cc1$(exeext) @all_compilers@
 426
 427 # List of things which should already be built whenever we try to use xgcc
 428 # to compile anything (without linking).
 429 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 430
 431 # List of things which should already be built whenever we try to use xgcc
 432 # to link anything.
 433 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 434
 435 # Directory to link to, when using the target `maketest'.
 436 DIR = ../gcc
 437
 438 # Guaranteed to not exist when not passing md through cpp.
 439 # This value is overridden directly by configure.
 440 MD_FILE = md-cpp-not-used
 441
 442 # Flags to use when cross-building GCC.
 443 # Prefix to apply to names of object files when using them
 444 # to run on the machine we are compiling on.
 445 HOST_PREFIX=
 446 # Prefix to apply to names of object files when compiling them
 447 # to run on the machine we are compiling on.
 448 # The default for this variable is chosen to keep these rules
 449 # out of the way of the other rules for compiling the same source files.
 450 HOST_PREFIX_1=loser-
 451 HOST_CC=$(CC)
 452 HOST_CFLAGS=$(ALL_CFLAGS)
 453 HOST_CLIB=$(CLIB)
 454 HOST_INTLLIBS=$(INTLLIBS)
 455 HOST_LDFLAGS=$(LDFLAGS)
 456 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 457 HOST_ALLOCA=$(ALLOCA)
 458 HOST_MALLOC=$(MALLOC)
 459 HOST_OBSTACK=$(OBSTACK)
 460 HOST_VFPRINTF=$(VFPRINTF)
 461 HOST_DOPRINT=$(DOPRINT)
 462
 463 # Actual name to use when installing a native compiler.
 464 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 465 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 466 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 467 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 468 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 469
 470 # Actual name to use when installing a cross-compiler.
 471 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 472 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 473 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 474 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 475
 476 # Choose the real default target.
 477 ALL=all.internal
 478
 479 # Choose the real install target.
 480 INSTALL_TARGET=install-normal
 481
 482 # Setup the testing framework, if you have one
 483 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 484             echo $${rootme}/../expect/expect ; \
 485           else echo expect ; fi`
 486
 487 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 488                echo $${srcdir}/../dejagnu/runtest ; \
 489             else echo runtest; fi`
 490 RUNTESTFLAGS =
 491
 492 # Extra symbols for fixproto to define when parsing headers.
 493 FIXPROTO_DEFINES =
 494
 495 # Extra flags to use when compiling crt{begin,end}.o.
 496 CRTSTUFF_T_CFLAGS =
 497
 498 # Extra flags to use when compiling [m]crt0.o.
 499 CRT0STUFF_T_CFLAGS =
 500
 501 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 502 T =
 503
 504 # End of variables for you to override.
 505
 506 # Definition of `all' is here so that new rules inserted by sed
 507 # do not specify the default target.
 508 # The real definition is under `all.internal' (for native compilers)
 509 # or `all.cross' (for cross compilers).
 510 all: all.indirect
 511
 512 # This tells GNU Make version 3 not to put all variables in the environment.
 513 .NOEXPORT:
 514
 515 # sed inserts variable overrides after the following line.
 516 ####target overrides
 517 @target_overrides@
 518
 519 ####host overrides
 520 @host_overrides@
 521
 522 ####cross overrides
 523 @cross_defines@
 524 @cross_overrides@
 525
 526 ####build overrides
 527 @build_overrides@
 528 #\f
 529 # Now figure out from those variables how to compile and link.
 530
 531 all.indirect: $(ALL)
 532
 533 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 534 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 535
 536 # This is the variable actually used when we compile.
 537 # If you change this line, you probably also need to change the definition
 538 # of HOST_CFLAGS in build-make to match.
 539 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 540         @DEFS@
 541
 542 # Likewise.
 543 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 544
 545 # Even if ALLOCA is set, don't use it if compiling with GCC.
 546 USE_ALLOCA= ${ALLOCA}
 547 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 548 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 549 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 550 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 551 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 552
 553 # Dependency on obstack, alloca, malloc or whatever library facilities
 554 # are not installed in the system libraries.
 555 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 556 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 557
 558 # Likewise, for use in the tools that must run on this machine
 559 # even if we are cross-building GCC.
 560 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 561 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_INTLLIBS) $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 562
 563 # How to link with both our special library facilities
 564 # and the system's installed libraries.
 565 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 566
 567 # Likewise, for use in the tools that must run on this machine
 568 # even if we are cross-building GCC.
 569 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 570             $(HOST_INTLLIBS) $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) \
 571             $(HOST_CLIB)
 572
 573 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o $(HOST_PREFIX)ggc-none.o
 574 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 575 HOST_ERRORS = $(HOST_PREFIX)errors.o
 576
 577 # Specify the directories to be searched for header files.
 578 # Both . and srcdir are used, in that order,
 579 # so that tm.h and config.h will be found in the compilation
 580 # subdirectory rather than in the source directory.
 581 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
 582
 583 # Always use -I$(srcdir)/config when compiling.
 584 .c.o:
 585         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 586
 587 # This tells GNU make version 3 not to export all the variables
 588 # defined in this file into the environment.
 589 .NOEXPORT:
 590 #\f
 591 # Support for additional languages (other than c and objc).
 592 # ??? objc can be supported this way too (leave for later).
 593
 594 # These next lines are overridden by configure.
 595 LANG_MAKEFILES = @all_lang_makefiles@
 596 LANG_STAGESTUFF = @all_stagestuff@
 597 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 598 LANG_LIB2FUNCS = @all_lib2funcs@
 599 LANG_EXTRA_HEADERS = @all_headers@
 600
 601 # Flags to pass to recursive makes.
 602 # CC is set by configure.  Hosts without symlinks need special handling
 603 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 604 # subdirectories.
 605 # ??? The choices here will need some experimenting with.
 606 ORDINARY_FLAGS_TO_PASS = \
 607         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 608         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 609         "BISON=$(BISON)" \
 610         "BISONFLAGS=$(BISONFLAGS)" \
 611         "CFLAGS=$(CFLAGS)" \
 612         "CLIB=$(CLIB)" \
 613         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 614         "LDFLAGS=$(LDFLAGS)" \
 615         "LEX=$(LEX)" \
 616         "LEXFLAGS=$(LEXFLAGS)" \
 617         "LN=$(LN)" \
 618         "LN_S=$(LN_S)" \
 619         "MAKEINFO=$(MAKEINFO)" \
 620         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 621         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 622         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 623         "SHELL=$(SHELL)" \
 624         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 625         "exeext=$(exeext)" \
 626         "build_exeext=$(build_exeext)" \
 627         "objext=$(objext)" \
 628         "exec_prefix=$(exec_prefix)" \
 629         "prefix=$(prefix)" \
 630         "local_prefix=$(local_prefix)" \
 631         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 632         "tooldir=$(tooldir)" \
 633         "gcc_tooldir=$(gcc_tooldir)" \
 634         "bindir=$(bindir)" \
 635         "libsubdir=$(libsubdir)" \
 636         "datadir=$(datadir)" \
 637         "distdir=../tmp/\$$(subdir)" \
 638         "localedir=$(localedir)"
 639 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 640 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 641         -e 's|^ *[^ /][^ /]*/|%&|' \
 642         -e 's| -B| -B%|g' \
 643         -e 's|% *[^- /]|%&|g' \
 644         -e 's|%% *|../|g' \
 645         -e 's|%||g'
 646 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 647   "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 648 #\f
 649 # Lists of files for various purposes.
 650
 651 # Language-specific object files for C and Objective C.
 652 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 653   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 654
 655 # Language-specific object files for C.
 656 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 657
 658 # Language-independent object files.
 659 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 660  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o \
 661  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o \
 662  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o \
 663  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o varray.o \
 664  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 665  insn-peep.o reorg.o haifa-sched.o final.o recog.o reg-stack.o \
 666  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o \
 667  profile.o insn-attrtab.o $(out_object_file) $(EXTRA_OBJS) convert.o \
 668  mbchar.o dyn-string.o splay-tree.o graph.o sbitmap.o resource.o hash.o \
 669  lists.o ggc-common.o $(GGC) simplify-rtx.o
 670
 671 # GEN files are listed separately, so they can be built before doing parallel
 672 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 673 #  them before rtl.o is compiled.
 674 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 675  genpeep gengenrtl gencheck
 676
 677 CCCP=@cpp_main@
 678
 679 # Files to be copied away after each stage in building.
 680 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 681  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 682  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 683  s-flags s-config s-codes s-mlib s-unders s-genrtl \
 684  s-output s-recog s-emit s-extract s-peep s-check \
 685  s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
 686  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 687  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 688  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 689  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 690  gencheck$(build_exeext) \
 691  xgcc$(exeext) xcpp$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 692  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 693  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 694  protoize$(exeext) unprotoize$(exeext) \
 695  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 696  gcov$(exeext) *.bp \
 697  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 698  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.gcse *.flow2 *.peephole2 \
 699  *.[si] libcpp.a \
 700  $(LANG_STAGESTUFF)
 701
 702 # Members of libgcc1.a.
 703 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 704    _lshrsi3 _ashrsi3 _ashlsi3 \
 705    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 706    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 707    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 708    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 709    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 710
 711 # Library members defined in libgcc2.c.
 712 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 713      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 714     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 715     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 716     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 717     _fixtfdi _fixunstfdi _floatditf \
 718     __gcc_bcmp _varargs __dummy _eprintf \
 719     _bb _shtab _clear_cache _trampoline __main _exit \
 720     _ctors _pure
 721
 722 LIB2FUNCS_EH = _eh
 723
 724 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 725     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 726     _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 727     _sf_to_df _thenan_sf
 728
 729 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 730     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 731     _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
 732     _df_to_sf _thenan_df
 733
 734 # The files that "belong" in CONFIG_H are deliberately omitted
 735 # because having them there would not be useful in actual practice.
 736 # All they would do is cause complete recompilation every time
 737 # one of the machine description files is edited.
 738 # That may or may not be what one wants to do.
 739 # If it is, rm *.o is an easy way to do it.
 740 # CONFIG_H = $(host_xm_file) $(tm_file)
 741 CONFIG_H =
 742 MACHMODE_H = machmode.h machmode.def
 743 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 744 RTL_H = $(RTL_BASE_H) genrtl.h
 745 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h
 746 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 747 DEMANGLE_H = $(srcdir)/../include/demangle.h
 748 RECOG_H = recog.h
 749 EXPR_H = expr.h insn-codes.h
 750 REGS_H = regs.h varray.h $(MACHMODE_H)
 751 INTREGRATE_H = integrate.h varray.h
 752 LOOP_H = loop.h varray.h
 753 #\f
 754 # Language makefile fragments.
 755
 756 # The following targets define the interface between us and the languages.
 757 #
 758 # all.build, all.cross, start.encap, rest.encap,
 759 # info, dvi,
 760 # install-normal, install-common, install-info, install-man,
 761 # uninstall, distdir,
 762 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 763 # stage1, stage2, stage3, stage4
 764 #
 765 # Each language is linked in with a series of hooks (since we can't use `::'
 766 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 767 # Configure computes and adds these here.
 768
 769 ####language hooks
 770 @language_hooks@
 771
 772 # sed inserts language fragments after the following line.
 773 ####language fragments
 774 @language_fragments@
 775
 776 # End of language makefile fragments.
 777 #\f
 778 # The only suffixes we want for implicit rules are .c and .o, so clear
 779 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 780 .SUFFIXES:
 781 .SUFFIXES: .c .o
 782
 783 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 784    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 785         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 786                 "$(xmake_file)" "$(tmake_file)"
 787         cp config.status config.run
 788         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 789         rm -f config.run
 790
 791 $(srcdir)/configure: $(srcdir)/configure.in
 792         cd $(srcdir); autoconf
 793
 794 # cstamp-h.in controls rebuilding of config.in.
 795 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 796 # delete it.  A stamp file is needed as autoheader won't update the file if
 797 # nothing has changed.
 798 # It remains in the source directory and is part of the distribution.
 799 # This follows what is done in shellutils, fileutils, etc.
 800 # "echo timestamp" is used instead of touch to be consistent with other
 801 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 802 # ??? Newer versions have a maintainer mode that may be useful here.
 803 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 804 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 805         cd $(srcdir) && autoheader
 806         @rm -f $(srcdir)/cstamp-h.in
 807         echo timestamp > $(srcdir)/cstamp-h.in
 808 auto-host.h: cstamp-h ; @true
 809 cstamp-h: config.in config.status
 810         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 811
 812 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 813 # a target to build even if it is up-to-date.  So we must verify that
 814 # config.status does not exist before failing.
 815 config.status: $(srcdir)/configure version.c
 816         @if [ ! -f config.status ] ; then \
 817           echo You must configure gcc.  Look at the INSTALL file for details.; \
 818           false; \
 819         else \
 820           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 821         fi
 822
 823 all.internal: start.encap rest.encap doc
 824 # This is what to compile if making a cross-compiler.
 825 # Note that we can compile enquire using the cross-compiler just built,
 826 # although we can't run it on this machine.
 827 all.cross: native gcc-cross xcpp$(exeext) specs stmp-headers $(STMP_FIXPROTO) \
 828         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 829 # This is what to compile if making gcc with a cross-compiler.
 830 all.build: native xgcc$(exeext) xcpp$(exeext) $(EXTRA_PARTS) lang.all.build
 831 # This is what must be made before installing GCC and converting libraries.
 832 start.encap: native xgcc$(exeext) xcpp$(exeext) specs $(LIBGCC1) \
 833         xlimits.h lang.start.encap
 834 # These can't be made until after GCC can run.
 835 rest.encap: stmp-headers $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 836 # This is what is made with the host's compiler
 837 # whether making a cross compiler or not.
 838 native: config.status auto-host.h cpp$(exeext) intl.all $(LANGUAGES) \
 839         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 840
 841 # Define the names for selecting languages in LANGUAGES.
 842 C c: cc1$(exeext)
 843 PROTO: proto
 844
 845 # Tell GNU make these are phony targets.
 846 .PHONY: C c PROTO proto
 847
 848 # On the target machine, finish building a cross compiler.
 849 # This does the things that can't be done on the host machine.
 850 rest.cross: $(LIBGCC) specs
 851
 852 # Verify that it works to compile and link libgcc1-test.
 853 # If it does, then there are sufficient replacements for libgcc1.a.
 854 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 855         @echo "Testing libgcc1.  Ignore linker warning messages."
 856         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 857           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 858 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 859         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 860
 861 # Recompile all the language-independent object files.
 862 # This is used only if the user explicitly asks for it.
 863 compilations: ${OBJS}
 864
 865 # Create a list of the language-independent object files so the language
 866 # subdirectories needn't mention their names explicitly.
 867 stamp-objlist: $(OBJS)
 868         echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 869
 870 # We call this executable `xgcc' rather than `gcc'
 871 # to avoid confusion if the current directory is in the path
 872 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 873 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 874    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 875         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 876           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 877
 878 # We call this executable `xcpp' rather than `cpp'
 879 # since the real preprocessor is named `cpp'.  It too is renamed
 880 # when it is installed.
 881 # The only difference from xgcc is that it's linked with cppspec.o
 882 # instead of gccspec.o.
 883 xcpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 884    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 885         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 886           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 887
 888 # Dump a specs file to make -B./ read these specs over installed ones.
 889 specs: xgcc$(exeext)
 890         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 891         mv tmp-specs specs
 892
 893 # We do want to create an executable named `xgcc', so we can use it to
 894 # compile libgcc2.a.
 895 # Also create gcc-cross, so that install-common will install properly.
 896 gcc-cross: xgcc$(exeext)
 897         cp xgcc$(exeext) gcc-cross$(exeext)
 898
 899 cc1$(exeext): $(P) $(OBJS) $(C_OBJS) $(LIBDEPS)
 900         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(C_OBJS) $(LIBS)
 901
 902 # Build the version of limits.h that we will install.
 903 xlimits.h: glimits.h limitx.h limity.h
 904         if $(LIMITS_H_TEST) ; then \
 905           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 906         else \
 907           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 908         fi
 909         mv tmp-xlimits.h xlimits.h
 910 #\f
 911 # Build libgcc.a.
 912 # This is done in two parts because some functions, in libgcc1.c,
 913 # must be compiled with something other than GCC,
 914 # while the rest, in libgcc2.c, must be compiled with xgcc.
 915 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 916
 917 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 918 # LIBCONVERT should put its output in libgcc1.conv.
 919 libgcc1.conv: libgcc1.a
 920         $(LIBCONVERT) libgcc1.a libgcc1.conv
 921
 922 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 923 # Make an empty file instead.
 924 libgcc1.null: $(GCC_PASSES)
 925         echo "void __foo () {}" > dummy.c
 926         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 927         $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) libgcc1.null dummy$(objext)
 928         rm -f dummy$(objext) dummy.c
 929
 930 # This is $(LIBGCC1) for a cross-compiler.
 931 # We have no automatic way of building libgcc1.a,
 932 # so it's up to the installer to find a way to do that.
 933 # This rule deliberately does not depend on libgcc1.a
 934 # so that it will fail if the installer hasn't provided it.
 935 libgcc1.cross:
 936         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 937
 938 # Compile the library of arithmetic subroutines with the native compiler.
 939 # Don't compile it with GCC!
 940 # (That would cause most arithmetic functions to call themselves.)
 941 #
 942 # NOTE: If you modify these rules substantially, please be sure to
 943 # check at least config/i386/t-sco5 and possibly other makefile
 944 # fragments.
 945 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 946         -rm -f tmplibgcc1.a
 947 # Actually build it in tmplibgcc1.a, then rename at end,
 948 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 949 # -e causes any failing command to make this rule fail.
 950 # -e doesn't work in certain shells, so we test $$? as well.
 951 # lynx has a broken ar, it always complains when the initial library is
 952 # empty, thus this command works only if we don't do -e
 953 # There is a trailing backslash (\) deleted from the following line.
 954 #       set -e;
 955         for name in $(LIB1FUNCS); \
 956         do \
 957           echo $${name}; \
 958           rm -f $${name}$(objext); \
 959           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 960           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 961           mv libgcc1$(objext) $${name}$(objext); \
 962           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 963           rm -f $${name}$(objext); \
 964         done
 965 # Some shells crash when a loop has no items.
 966 # So make sure there is always at least one--`..'.
 967 # Then ignore it.
 968 # We don't use -e here because there are if statements
 969 # that should not make the command give up when the if condition is false.
 970 # Instead, we test for failure after each command where it matters.
 971         for file in .. $(LIB1FUNCS_EXTRA); \
 972         do \
 973           if [ x$${file} != x.. ]; then \
 974             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 975             echo $${name}; \
 976             if [ $${name}.asm = $${file} ]; then \
 977               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 978             else true; fi; \
 979             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 980             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 981             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 982             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 983             rm -f $${name}.s $${name}$(objext); \
 984           else true; \
 985           fi; \
 986         done
 987         -if $(RANLIB_TEST_FOR_TARGET) ; then \
 988           $(RANLIB_FOR_TARGET) tmplibgcc1.a; \
 989         else true; fi
 990         mv tmplibgcc1.a libgcc1.a
 991
 992 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 993 # functions.  LIB1ASMSRC is the name of the source file in the config
 994 # subdirectory.
 995 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 996         -rm -f tmplibgcc1.a libgcc1.S
 997         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 998 # Actually build it in tmplibgcc1.a, then rename at end,
 999 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
1000 # -e causes any failing command to make this rule fail.
1001 # -e doesn't work in certain shells, so we test $$? as well.
1002 # lynx has a broken ar, it always complains when the initial library is
1003 # empty, thus this command works only if we don't do -e
1004 # There is a trailing backslash (\) deleted from the following line.
1005 #       set -e;
1006         for name in $(LIB1ASMFUNCS); \
1007         do \
1008           echo $${name}; \
1009           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
1010           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1011           mv libgcc1$(objext) $${name}$(objext); \
1012           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc1.a $${name}$(objext); \
1013           rm -f $${name}$(objext); \
1014         done
1015         -rm -f libgcc1.S
1016         mv tmplibgcc1.a libgcc1-asm.a
1017
1018 # Generate assembly versions of the functions required for libgcc1.
1019 # You'll still need to massage the code by hand (possibly hacking
1020 # underscores and local labels) but this will get you started.
1021 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
1022         -rm -f libgcc1.S
1023         touch libgcc1.S
1024         for name in $(LIB1FUNCS); \
1025         do \
1026           echo $${name}; \
1027           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
1028           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1029           echo '#ifdef ' L$${name} >> libgcc1.S; \
1030           cat  libgcc1.s >> libgcc1.S; \
1031           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
1032           echo "" >> libgcc1.S; \
1033         done
1034
1035 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
1036 # But recompiling cc1 should not force recompilation of libgcc2.a.
1037 # If you want to force recompilation, delete libgcc2.a.
1038 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs $(STMP_FIXPROTO)
1039         -if [ -f libgcc2.ready ] ; then \
1040                 true; \
1041         else \
1042                 touch libgcc2.ready; \
1043         fi
1044
1045 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1046 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1047    $(MACHMODE_H) longlong.h frame.h gbl-ctors.h config.status
1048 # Actually build it in tmplibgcc2.a, then rename at end,
1049 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1050         -rm -f tmplibgcc2.a
1051 # -e causes any failing command to make this rule fail.
1052 # -e doesn't work in certain shells, so we test $$? as well.
1053 # lynx has a broken ar, it always complains when the initial library is
1054 # empty, thus this command works only if we don't do -e
1055 # There is a trailing backslash (\) deleted from the following line.
1056 #       set -e;
1057         for name in $(LIB2FUNCS); \
1058         do \
1059           echo $${name}; \
1060           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1061               $(MAYBE_USE_COLLECT2) $(srcdir)/libgcc2.c -o $${name}$(objext); \
1062           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1063           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1064           rm -f $${name}$(objext); \
1065         done
1066         for name in $(LIB2FUNCS_EH); \
1067         do \
1068           echo $${name}; \
1069           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -fexceptions $(INCLUDES) -c \
1070               -DL$${name} $(srcdir)/libgcc2.c -o $${name}$(objext); \
1071           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1072           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1073           rm -f $${name}$(objext); \
1074         done
1075         if [ x$(FPBIT) != x ]; then \
1076           for name in $(FPBIT_FUNCS); \
1077           do \
1078             echo $${name}; \
1079             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1080                 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1081             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1082             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1083             rm -f $${name}$(objext); \
1084           done; \
1085         else true; fi;
1086         if [ x$(DPBIT) != x ]; then \
1087           for name in $(DPBIT_FUNCS); \
1088           do \
1089             echo $${name}; \
1090             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1091                 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1092             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1093             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1094             rm -f $${name}$(objext); \
1095           done; \
1096         else true; fi;
1097 # Some shells crash when a loop has no items.
1098 # So make sure there is always at least one--`..'.
1099 # Then ignore it.
1100 # We don't use -e here because there are if statements
1101 # that should not make the command give up when the if condition is false.
1102 # Instead, we test for failure after each command where it matters.
1103         for file in $(LIB2ADD); do \
1104           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1105           oname=` echo $${name} | sed -e 's,.*/,,'`; \
1106           if [ $${name}.txt = $${file} ]; then \
1107             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1108               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1109                 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1110                 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" CC="$(CC)" \
1111                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1112                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1113                 LANGUAGES="$(LANGUAGES)" \
1114                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1115               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1116               $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${f}; \
1117               rm -f $${f}; \
1118             else true; \
1119             fi; done; \
1120           else \
1121             echo $${name}; \
1122             if [ $${name}.asm = $${file} ]; then \
1123               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1124             else true; fi; \
1125             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1126             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1127             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${oname}$(objext); \
1128             rm -f $${name}.s $${oname}$(objext); \
1129           fi; \
1130         done
1131         mv tmplibgcc2.a libgcc2.a
1132 # These lines were deleted from above the mv command
1133 # because ranlibing libgcc.a itself should suffice.
1134 #       -if [ x${HPUX_GAS} = x ] ; then \
1135 #         if $(RANLIB_TEST_FOR_TARGET) ; then \
1136 #           $(RANLIB_FOR_TARGET) tmplibgcc2.a;
1137 #         else true; fi; \
1138 #       else true; fi
1139
1140 # Combine the various libraries into a single library, libgcc.a.
1141 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1142         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1143         mkdir tmpcopy
1144         -if [ x$(LIBGCC1) != x ];                       \
1145         then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1));    \
1146         else true;                                      \
1147         fi
1148 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1149 # unwritable table of contents file, and then print an error message when
1150 # the second ar command tries to overwrite this file.  To avoid the error
1151 # message from ar, we make sure all files are writable.
1152         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1153         (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1154         (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1155         rm -rf tmpcopy
1156         -if $(RANLIB_TEST_FOR_TARGET) ; then \
1157           $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1158         else true; fi
1159 # Actually build it in tmplibgcc.a, then rename at end,
1160 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1161         mv tmplibgcc.a libgcc.a
1162
1163 # Use the genmultilib shell script to generate the information the gcc
1164 # driver program needs to select the library directory based on the
1165 # switches.
1166 multilib.h: s-mlib; @true
1167 s-mlib: $(srcdir)/genmultilib Makefile
1168         $(SHELL) $(srcdir)/genmultilib \
1169           "$(MULTILIB_OPTIONS)" \
1170           "$(MULTILIB_DIRNAMES)" \
1171           "$(MULTILIB_MATCHES)" \
1172           "$(MULTILIB_EXCEPTIONS)" \
1173           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1174         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1175         touch s-mlib
1176
1177 # Build multiple copies of libgcc.a, one for each target switch.
1178 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1179    frame.h \
1180    $(LIB2ADD) $(MACHMODE_H) longlong.h gbl-ctors.h config.status
1181         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1182           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1183           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1184           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1185             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1186             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1187             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1188             RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1189             RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1190             LANGUAGES="$(LANGUAGES)" \
1191             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1192             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1193             MULTILIB_CFLAGS="$${flags}" \
1194             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1195             dir="$${dir}" stmp-multilib-sub; \
1196           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1197         done
1198         touch stmp-multilib
1199
1200 # Subroutine of stmp-multilib so make -n works.
1201 stmp-multilib-sub:
1202         rm -f $(LIBGCC2)
1203         if [ -d $(dir) ]; then \
1204           cd $(dir); \
1205           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1206         else true; \
1207         fi
1208         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1209           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1210           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1211           CC="$(CC)" CFLAGS="$(CFLAGS)" \
1212           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1213           LANGUAGES="$(LANGUAGES)" \
1214           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1215         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1216         then true; \
1217         else rm -f $(LIBGCC1); \
1218         fi
1219         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1220         then true; \
1221         else \
1222           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1223             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1224             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1225             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1226             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1227             LANGUAGES="$(LANGUAGES)" \
1228             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1229         fi
1230         rm -rf tmplibgcc.a tmpcopy
1231         mkdir tmpcopy
1232         if [ x$(LIBGCC1) != x ]; \
1233         then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1)); \
1234         else true; \
1235         fi
1236 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1237 # unwritable table of contents file, and then print an error message when
1238 # the second ar command tries to overwrite this file.  To avoid the error
1239 # message from ar, we make sure all files are writable.
1240         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1241         (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1242         (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1243         rm -rf libgcc2.a tmpcopy
1244         if $(RANLIB_TEST_FOR_TARGET) ; then \
1245           $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1246         else true; fi
1247         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1248         mv tmplibgcc.a $(dir)/libgcc.a
1249         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1250           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1251             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1252             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1253             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1254             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1255             LANGUAGES="$(LANGUAGES)" \
1256             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1257           mv t$${f} $(dir)/$${f}; \
1258         else true; \
1259         fi; done
1260
1261 # Compile two additional files that are linked with every program
1262 # linked using GCC on systems using COFF or ELF, for the sake of C++
1263 # constructors.
1264 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1265   defaults.h frame.h gbl-ctors.h
1266         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1267           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1268           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1269
1270 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1271   defaults.h frame.h gbl-ctors.h
1272         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1273           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1274           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1275
1276 # On some systems we also want to install versions of these files
1277 # compiled using PIC for use in shared libraries.
1278 crtbeginS.o crtendS.o: s-crtS ; @true
1279
1280 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1281   defaults.h frame.h gbl-ctors.h
1282         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1283           -DCRT_BEGIN -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1284           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c
1285         mv crtstuff$(objext) crtbeginS$(objext)
1286         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1287           -DCRT_END -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1288           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1289         touch s-crtS
1290
1291 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1292 crt0.o: s-crt0 ; @true
1293 mcrt0.o: s-crt0; @true
1294
1295 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1296         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1297           -o crt0.o -c $(CRT0_S)
1298         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1299           -o mcrt0.o -c $(MCRT0_S)
1300         touch s-crt0
1301 #\f
1302 # Compiling object files from source files.
1303
1304 # Note that dependencies on obstack.h are not written
1305 # because that file is not part of GCC.
1306
1307 # C language specific files.
1308
1309 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h ggc.h \
1310     $(srcdir)/c-parse.h c-tree.h c-common.h input.h flags.h system.h toplev.h
1311         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1312 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1313 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1314         cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o c-parse.c c-parse.y
1315 $(srcdir)/c-parse.y: c-parse.in
1316         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1317         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1318           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1319           $(srcdir)/c-parse.in >>tmp-c-parse.y
1320         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1321
1322 $(srcdir)/c-gperf.h: c-parse.gperf
1323         gperf -L C -F ', 0, 0' -p -j1 -i 1 -g -o -t -G -N is_reserved_word \
1324            -k1,3,$$ $(srcdir)/c-parse.gperf >tmp-gperf.h || ( \
1325         echo "Please update your 'gperf' from the GCC infrastructure" >&2 ; \
1326         echo "  ftp://sourceware.cygnus.com/pub/egcs/infrastructure/gperf*" >&2 ; \
1327         exit 1 )
1328          $(SHELL) $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1329
1330 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h ggc.h \
1331     c-lex.h flags.h function.h output.h toplev.h defaults.h
1332 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h \
1333     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1334 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h ggc.h \
1335     c-lex.h toplev.h output.h function.h
1336 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1337     c-common.h $(srcdir)/c-parse.h $(srcdir)/c-gperf.h c-pragma.h input.h \
1338     intl.h flags.h toplev.h output.h mbchar.h ggc.h
1339 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h \
1340     c-common.h flags.h toplev.h
1341 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1342 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1343     defaults.h c-pragma.h toplev.h ggc.h
1344 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1345     c-common.h flags.h toplev.h $(EXPR_H)
1346 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1347 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1348     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1349 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H)
1350
1351 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1352 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1353 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1354         -rm -f collect2$(exeext)
1355         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1356
1357 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1358         $(srcdir)/../include/obstack.h $(DEMANGLE_H) collect2.h
1359         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1360         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1361         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1362
1363 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h
1364 hash.o: hash.c hash.h system.h toplev.h
1365
1366 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h
1367         rm -f vfprintf.c
1368         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1369         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
1370
1371 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1372   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1373         rm -f splay-tree.c
1374         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1375         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) splay-tree.c
1376
1377 underscore.c: s-under ; @true
1378
1379 s-under: $(GCC_PASSES)
1380         echo "int xxy_us_dummy;" >tmp-dum.c
1381         $(GCC_FOR_TARGET) -S tmp-dum.c
1382         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1383         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1384           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1385         else \
1386           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1387         fi
1388         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1389         -rm -f tmp-dum.c tmp-dum.s
1390         touch s-under
1391
1392 # A file used by all variants of C.
1393
1394 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1395         c-common.h flags.h toplev.h output.h c-pragma.h $(RTL_H) ggc.h
1396
1397 # Language-independent files.
1398
1399 DRIVER_DEFINES = \
1400   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1401   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1402   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1403   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1404   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1405   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\"
1406 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1407     Makefile $(lang_specs_files) prefix.h gcc.h
1408         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1409   $(DRIVER_DEFINES) \
1410   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1411
1412 gccspec.o: gccspec.c $(CONFIG_H) system.h gcc.h
1413 cppspec.o: cppspec.c $(CONFIG_H) system.h gcc.h
1414
1415 tree-check.h: s-check ; @true
1416 s-check : gencheck $(srcdir)/move-if-change
1417         ./gencheck > tmp-check.h
1418         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1419         touch s-check
1420
1421 gencheck : gencheck.o $(HOST_LIBDEPS)
1422         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1423          gencheck.o $(HOST_LIBS)
1424
1425 gencheck.o : gencheck.c gencheck.h tree.def $(CONFIG_H) hconfig.h system.h \
1426              $(lang_tree_files)
1427         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1428           $(srcdir)/gencheck.c
1429
1430 dumpvers: dumpvers.c
1431
1432 version.o: version.c
1433
1434 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1435         flags.h ggc.h varray.h hash.h
1436
1437 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1438         ggc.h varray.h hash.h
1439
1440 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1441         ggc.h varray.h hash.h
1442
1443 ggc-none.o: ggc-none.c $(CONFIG_H) $(RTL_H) ggc.h
1444
1445 ggc-callbacks.o: ggc-callbacks.c $(CONFIG_H) $(RTL_H) $(TREE_H) ggc.h
1446
1447 obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1448         rm -f obstack.c
1449         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1450         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) obstack.c
1451
1452 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1453         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1454         -DPREFIX=\"$(prefix)\" \
1455           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1456
1457 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1458
1459 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1460    ggc.h
1461 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) ggc.h
1462 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1463    function.h $(EXPR_H) $(RTL_H) toplev.h ggc.h
1464 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1465    $(RTL_H) ggc.h
1466 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1467    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1468    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1469    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) $(BASIC_BLOCK_H) graph.h \
1470    except.h $(lang_options_files)
1471         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1472           -DTARGET_NAME=\"$(target_alias)\" \
1473           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1474
1475 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h ggc.h toplev.h
1476
1477 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) $(BASIC_BLOCK_H)
1478 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1479 errors.o : errors.c $(CONFIG_H) system.h errors.h
1480
1481 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1482    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1483    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h ggc.h
1484 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1485    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1486    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h ggc.h
1487 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1488    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1489    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h ggc.h
1490 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1491    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1492    insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h ggc.h
1493 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1494    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1495    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1496    ggc.h
1497 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1498    function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1499    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1500    except.h
1501 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1502    insn-flags.h $(REGS_H) toplev.h output.h
1503 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1504    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1505 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1506    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1507    insn-codes.h toplev.h
1508 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1509    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h \
1510    toplev.h ggc.h
1511 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1512    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1513    toplev.h gcc.h
1514 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1515    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1516    insn-config.h $(srcdir)/../include/obstack.h xcoffout.h c-pragma.h \
1517    sdbout.h toplev.h
1518 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1519    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1520 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1521    flags.h insn-config.h reload.h output.h defaults.h \
1522    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h dyn-string.h \
1523    ggc.h except.h
1524 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1525    flags.h toplev.h output.h dbxout.h ggc.h
1526 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1527    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h ggc.h \
1528    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h
1529 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1530 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1531    $(INTEGRATE_H) insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1532    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H)
1533 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1534    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1535    toplev.h insn-attr.h
1536 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1537    $(BASIC_BLOCK_H) insn-config.h reload.h flags.h function.h toplev.h
1538
1539 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1540    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1541    output.h function.h
1542 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1543    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1544    $(srcdir)/../include/hashtab.h ggc.h
1545 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1546    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1547    function.h output.h toplev.h
1548 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1549    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h
1550 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1551    real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1552 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1553    gcov-io.h $(TREE_H) output.h $(REGS_H) toplev.h function.h insn-config.h \
1554    ggc.h
1555 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1556    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1557    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h
1558 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1559    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1560    varray.h
1561 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1562    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1563    insn-flags.h function.h except.h
1564 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1565    insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
1566    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1567 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1568    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1569    toplev.h function.h output.h ggc.h
1570 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1571    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1572    output.h function.h insn-attr.h toplev.h
1573 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1574    $(REGS_H)
1575 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1576    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1577 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1578 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1579    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1580    function.h real.h toplev.h
1581 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1582    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1583    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h
1584 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1585    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1586    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1587 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1588    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h insn-attr.h insn-flags.h \
1589    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
1590 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1591    $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h ggc.h
1592 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1593    $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h function.h \
1594    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1595 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) \
1596    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1597    insn-attr.h toplev.h $(RECOG_H) except.h
1598 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1599    $(REGS_H) $(RECOG_H) conditions.h insn-config.h insn-attr.h function.h \
1600    real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1601    xcoffout.h defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1602    dbxout.h
1603 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1604    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1605    insn-flags.h insn-codes.h real.h toplev.h output.h resource.h
1606 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1607    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1608    varray.h function.h
1609 dyn-string.o: dyn-string.c dyn-string.h $(CONFIG_H) system.h
1610 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) ggc.h
1611
1612 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) ggc.h \
1613    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1614    insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h function.h
1615         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1616
1617 # Build auxiliary files that support ecoff format.
1618 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1619         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1620
1621 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h
1622
1623 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1624         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1625
1626 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1627
1628 # Build file to support OSF/rose half-pic format.
1629 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1630
1631 # Normally this target is not used; but it is used if you
1632 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1633 # from the GNU Emacs distribution.
1634 alloca.o:       $(srcdir)/../libiberty/alloca.c
1635         rm -f alloca.c
1636         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1637         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1638           -c `echo alloca.c | sed 's,^\./,,'`
1639         $(ALLOCA_FINISH)
1640 #\f
1641 # Generate header and source files from the machine description,
1642 # and compile them.
1643
1644 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1645   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1646   insn-attr.h insn-attrtab.c
1647
1648 # The following pair of rules has this effect:
1649 # genconfig is run only if the md has changed since genconfig was last run;
1650 # but the file insn-config.h is touched only when its contents actually change.
1651
1652 # Each of the other insn-* files is handled by a similar pair of rules.
1653
1654 # This causes an anomaly in the results of make -n
1655 # because insn-* is older than s-*
1656 # and thus make -n thinks that insn-* will be updated
1657 # and force recompilation of things that depend on it.
1658 # We use move-if-change precisely to avoid such recompilation.
1659 # But there is no way to teach make -n that it will be avoided.
1660
1661 # Each of the insn-*.[ch] rules has a semicolon at the end,
1662 # for otherwise the system Make on SunOS 4.1 never tries
1663 # to recompile insn-*.o.  To avoid problems and extra noise from
1664 # versions of make which don't like empty commands (nothing after the
1665 # trailing `;'), we call true for each.
1666
1667 insn-config.h: s-config ; @true
1668 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1669         ./genconfig $(md_file) > tmp-config.h
1670         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1671         touch s-config
1672
1673 insn-flags.h: s-flags ; @true
1674 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1675         ./genflags $(md_file) > tmp-flags.h
1676         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1677         touch s-flags
1678
1679 insn-codes.h: s-codes ; @true
1680 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1681         ./gencodes $(md_file) > tmp-codes.h
1682         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1683         touch s-codes
1684
1685 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1686   insn-config.h insn-flags.h insn-codes.h system.h reload.h $(RECOG_H) \
1687   function.h flags.h hard-reg-set.h resource.h
1688         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1689
1690 insn-emit.c: s-emit ; @true
1691 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1692         ./genemit $(md_file) > tmp-emit.c
1693         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1694         touch s-emit
1695
1696 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1697   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h
1698         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1699
1700 insn-recog.c: s-recog ; @true
1701 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1702         ./genrecog $(md_file) > tmp-recog.c
1703         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1704         touch s-recog
1705
1706 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1707   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1708         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1709
1710 insn-opinit.c: s-opinit ; @true
1711 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1712         ./genopinit $(md_file) > tmp-opinit.c
1713         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1714         touch s-opinit
1715
1716 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1717   insn-config.h $(RECOG_H)
1718         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1719
1720 insn-extract.c: s-extract ; @true
1721 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1722         ./genextract $(md_file) > tmp-extract.c
1723         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1724         touch s-extract
1725
1726 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1727         system.h insn-config.h $(RECOG_H) except.h function.h
1728         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1729
1730 insn-peep.c: s-peep ; @true
1731 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1732         ./genpeep $(md_file) > tmp-peep.c
1733         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1734         touch s-peep
1735
1736 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1737     output.h insn-attr.h insn-config.h system.h toplev.h $(RECOG_H)
1738         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1739
1740 insn-attr.h: s-attr ; @true
1741 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1742         ./genattr $(md_file) > tmp-attr.h
1743         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1744         touch s-attr
1745
1746 insn-attrtab.c: s-attrtab ; @true
1747 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1748         ./genattrtab $(md_file) > tmp-attrtab.c
1749         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1750         touch s-attrtab
1751
1752 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h conditions.h \
1753     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1754     function.h insn-codes.h system.h toplev.h flags.h
1755         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1756
1757 insn-output.c: s-output ; @true
1758 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1759         ./genoutput $(md_file) > tmp-output.c
1760         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1761         touch s-output
1762
1763 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h ggc.h
1764 genrtl.c genrtl.h : s-genrtl
1765         @true   # force gnu make to recheck modification times.
1766
1767 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1768         ./gengenrtl -h >tmp-genrtl.h
1769         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1770         ./gengenrtl >tmp-genrtl.c
1771         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1772         touch s-genrtl
1773 #\f
1774 # Compile the programs that generate insn-* from the machine description.
1775 # They are compiled with $(HOST_CC), and associated libraries,
1776 # since they need to run on this machine
1777 # even if GCC is being compiled to run on some other machine.
1778
1779 # $(CONFIG_H) is omitted from the deps of the gen*.o
1780 # because these programs don't really depend on anything
1781 # about the target machine.  They do depend on config.h itself,
1782 # since that describes the host machine.
1783
1784 # Pass the md file through cpp if the target requests it.
1785 $(MD_FILE): $(MD_DEPS)
1786         rm -f $@
1787         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1788         mv tmp-$@ $@
1789
1790 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1791         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1792           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1793
1794 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h errors.h
1795         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1796
1797 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1798         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1799          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1800
1801 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h errors.h
1802         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1803
1804 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1805         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1806          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1807
1808 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h errors.h
1809         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1810
1811 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1812         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1813          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1814
1815 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h
1816         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1817
1818 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1819         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1820          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1821
1822 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h errors.h
1823         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1824
1825 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1826         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1827          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1828
1829 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h errors.h
1830         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1831
1832 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1833         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1834          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1835
1836 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h errors.h
1837         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1838
1839 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1840         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1841          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1842
1843 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h
1844         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1845
1846 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1847         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1848          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1849
1850 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h
1851         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1852
1853 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1854         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1855          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1856
1857 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) system.h errors.h ggc.h
1858         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1859
1860 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1861         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1862          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1863
1864 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h errors.h
1865         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1866
1867 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1868         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1869          gengenrtl.o $(HOST_LIBS)
1870
1871 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h real.h
1872         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1873 #\f
1874 # Compile the libraries to be used by gen*.
1875 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1876 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1877 # with the rules for rtl.o, alloca.o, etc.
1878 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) \
1879   bitmap.h ggc.h toplev.h
1880         rm -f $(HOST_PREFIX)rtl.c
1881         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1882         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1883
1884 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) \
1885   $(RTL_H) $(BASIC_BLOCK_H) system.h
1886         rm -f $(HOST_PREFIX)print-rtl.c
1887         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1888         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1889
1890 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1891   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1892         rm -f $(HOST_PREFIX)bitmap.c
1893         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1894         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1895
1896 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1897         rm -f $(HOST_PREFIX)rtlanal.c
1898         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1899         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1900
1901 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1902         rm -f $(HOST_PREFIX)alloca.c
1903         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1904         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1905
1906 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1907         rm -f $(HOST_PREFIX)obstack.c
1908         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1909         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1910
1911 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1912         rm -f $(HOST_PREFIX)vfprintf.c
1913         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1914         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1915
1916 $(HOST_PREFIX_1)doprint.o: doprint.c
1917         rm -f $(HOST_PREFIX)doprint.c
1918         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1919         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1920
1921 $(HOST_PREFIX_1)malloc.o: malloc.c
1922         rm -f $(HOST_PREFIX)malloc.c
1923         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1924         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1925
1926 $(HOST_PREFIX_1)errors.o: errors.c
1927         rm -f $(HOST_PREFIX)errors.c
1928         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1929         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1930
1931
1932 # This satisfies the dependency that we get if you cross-compile a compiler
1933 # that does not need to compile alloca, malloc or whatever.
1934 $(HOST_PREFIX_1):
1935         touch $(HOST_PREFIX_1)
1936
1937 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
1938         rm -f $(HOST_PREFIX)ggc-none.c
1939         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1940         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1941
1942
1943 #\f
1944 # Remake internationalization support.
1945
1946 intl.o: intl.c intl.h gansidecl.h Makefile
1947         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1948           -DLOCALEDIR=\"$(localedir)\" \
1949           -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1950
1951 # This is needed to when doing a partial build after a `make clean'.
1952 # libintl.a does not depend on intl.all,
1953 # as that would force a lot of recompiling.
1954 $(top_builddir)/intl/libintl.a:
1955         @echo "$(MAKE) intl.all"
1956         @$(MAKE) $(FLAGS_TO_PASS) intl.all
1957
1958 # Make sure all the headers are there for xgettext to scan.
1959 $(INTL_TARGETS): $(srcdir)/c-gperf.h \
1960     $(srcdir)/c-parse.c $(srcdir)/c-parse.h $(srcdir)/cexp.c
1961
1962 intl.all intl.install intl.uninstall intl.distdir \
1963   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1964         @for d in $(INTL_SUBDIRS); do \
1965           target=`expr $@ : 'intl.\(.*\)'` && \
1966           echo "(cd $$d && $(MAKE) $$target)" && \
1967           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1968         done
1969
1970 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1971 # but we need them for the `make extraclean' in distdir-finish.
1972 intl.distdir-fixup:
1973         for d in $(INTL_SUBDIRS); do \
1974           ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1975         done
1976 #\f
1977 # Remake cpp and protoize.
1978
1979 # Making the preprocessor
1980 cpp$(exeext): $(CCCP)$(exeext)
1981         -rm -f cpp$(exeext)
1982         $(LN) $(CCCP)$(exeext) cpp$(exeext)
1983 CCCP_OBJS = cccp.o cexp.o intl.o prefix.o version.o @extra_cpp_objs@ mbchar.o
1984 cccp$(exeext): $(CCCP_OBJS) $(LIBDEPS)
1985         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(CCCP_OBJS) $(LIBS)
1986 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h mbchar.h
1987         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1988 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1989         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1990
1991 PREPROCESSOR_DEFINES = \
1992   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1993   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1994   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1995   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1996   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1997 # We use $(libsubdir)/$(unlibsubdir) to match the
1998 # -iprefix argument which gcc will pass if GCC_EXEC_PREFIX is used.
1999 cccp.o: cccp.c $(CONFIG_H) intl.h pcp.h version.c config.status system.h \
2000            mbchar.h prefix.h Makefile.in
2001         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2002           $(PREPROCESSOR_DEFINES) \
2003           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
2004
2005 LIBCPP_OBJS =   cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o cppfiles.o \
2006                 cppinit.o cppulp.o prefix.o version.o mbchar.o @extra_cpp_objs@
2007
2008 # All the other archives built/used by this makefile are for targets.  This
2009 # one is strictly for the host.
2010 #
2011 libcpp.a: $(LIBCPP_OBJS)
2012         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
2013         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
2014
2015 cppmain$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
2016         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cppmain$(exeext) cppmain.o \
2017         intl.o libcpp.a $(LIBS)
2018
2019 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h intl.h system.h
2020
2021 cppulp.o:  cppulp.c  $(CONFIG_H) system.h output.h
2022 cpplib.o:  cpplib.c  $(CONFIG_H) cpplib.h intl.h system.h cpphash.h
2023 cpphash.o: cpphash.c $(CONFIG_H) cpplib.h intl.h system.h cpphash.h
2024 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h intl.h system.h
2025 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h intl.h system.h
2026 cppexp.o:   cppexp.c   $(CONFIG_H) cpplib.h intl.h system.h cpphash.h
2027 cppfiles.o: cppfiles.c $(CONFIG_H) cpplib.h intl.h system.h
2028
2029 cppinit.o:  cppinit.c $(CONFIG_H) cpplib.h intl.h system.h \
2030                 cpphash.h prefix.h output.h Makefile
2031         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2032           $(PREPROCESSOR_DEFINES) \
2033           -c `echo $(srcdir)/cppinit.c | sed 's,^\./,,'`
2034
2035 # Note for the stamp targets, we run the program `true' instead of
2036 # having an empty command (nothing following the semicolon).
2037
2038 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2039
2040 PROTO_OBJS = intl.o version.o
2041
2042 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2043         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2044
2045 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2046         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2047
2048 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
2049    Makefile
2050         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2051           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2052           $(srcdir)/protoize.c
2053
2054 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2055    $(CONFIG_H) system.h Makefile
2056         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2057           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2058           $(srcdir)/unprotoize.c
2059
2060 # This info describes the target machine, so compile with GCC just built.
2061 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2062    stmp-int-hdrs
2063         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2064         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2065         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2066           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2067         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2068
2069
2070 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2071         -rm -f tmp-proto.[cso]
2072         cp $(srcdir)/protoize.c tmp-proto.c
2073         chmod u+w tmp-proto.c
2074         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2075           $(GCC_CFLAGS) $(INCLUDES) \
2076           -DGCC_INCLUDE_DIR=0 \
2077           -DGPLUSPLUS_INCLUDE_DIR=0 \
2078           -DCROSS_INCLUDE_DIR=0 \
2079           -DTOOL_INCLUDE_DIR=0 \
2080           -DSTANDARD_EXEC_PREFIX=0 \
2081           -DDEFAULT_TARGET_MACHINE=0 \
2082           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2083         @echo '**********' Expect 400 lines of differences.
2084         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2085         -wc -l tmp-proto.diff
2086         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2087           $(GCC_CFLAGS) $(INCLUDES) \
2088           -DGCC_INCLUDE_DIR=0 \
2089           -DGPLUSPLUS_INCLUDE_DIR=0 \
2090           -DCROSS_INCLUDE_DIR=0 \
2091           -DTOOL_INCLUDE_DIR=0 \
2092           -DSTANDARD_EXEC_PREFIX=0 \
2093           -DDEFAULT_TARGET_MACHINE=0 \
2094           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2095         @echo Expect zero differences.
2096         diff $(srcdir)/protoize.c tmp-proto.c | cat
2097         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2098
2099 gcov.o: gcov.c gcov-io.h intl.h system.h
2100
2101 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2102 # upon whether $(exeext) is empty or not.
2103 GCOV_OBJS = gcov.o intl.o
2104 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2105         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2106 #\f
2107 # Build the include directory.  The stamp files are stmp-* rather than
2108 # s-* so that mostlyclean does not force the include directory to
2109 # be rebuilt.
2110
2111 # Build the include directory including float.h (which no longer depends upon
2112 # enquire).
2113 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h
2114 # Copy in the headers provided with gcc.
2115 # The sed command gets just the last file name component;
2116 # this is necessary because VPATH could add a dirname.
2117 # Using basename would be simpler, but some systems don't have it.
2118 # The touch command is here to workaround an AIX/Linux NFS bug.
2119         for file in .. $(USER_H); do \
2120           if [ X$$file != X.. ]; then \
2121             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2122             touch include/$$realfile; \
2123             rm -f include/$$realfile; \
2124             cp $$file include; \
2125             chmod a+r include/$$realfile; \
2126           fi; \
2127         done
2128         rm -f include/limits.h
2129         cp xlimits.h include/limits.h
2130         chmod a+r include/limits.h
2131         rm -f include/float.h
2132         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2133           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2134           chmod a+r include/float.h; \
2135         else :; fi
2136 # Install the README
2137         rm -f include/README
2138         cp $(srcdir)/README-fixinc include/README
2139         chmod a+r include/README
2140         touch $@
2141
2142 # Now that float.h no longer depends upon enquire, this is actually a no-op.
2143 stmp-headers:
2144         touch $@
2145
2146 FIXINCSRCDIR=$(srcdir)/fixinc
2147 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2148         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2149         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2150         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def
2151         MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc; pwd` ; \
2152         export MAKE srcdir ; \
2153         cd ./fixinc; $(SHELL) $${srcdir}/mkfixinc.sh $(target)
2154
2155 ##stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
2156 ##      rm -rf include
2157 ##      mkdir include
2158 ##      if [ x$(FIXINCLUDES) != xMakefile.in ]; \
2159 ##      then \
2160 ##        for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
2161 ##          if [ -d $$dir ]; \
2162 ##          then \
2163 ##            $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
2164 ##          else true; fi; \
2165 ##        done; \
2166 ##        if [ x$(INSTALL_ASSERT_H) != x ] ; \
2167 ##        then \
2168 ##          rm -f include/assert.h; \
2169 ##          cp $(srcdir)/assert.h include/assert.h; \
2170 ##          chmod a+r include/assert.h; \
2171 ##        fi \
2172 ##      else true; \
2173 ##      fi
2174
2175 # Build fixed copies of system files.
2176 stmp-fixinc: fixinc.sh gsyslimits.h
2177         rm -rf include; mkdir include
2178         -chmod a+rx include
2179         TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2180         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
2181         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
2182         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS)
2183         rm -f include/syslimits.h
2184         if [ -f include/limits.h ]; then \
2185           mv include/limits.h include/syslimits.h; \
2186         else \
2187           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2188         fi
2189         chmod a+r include/syslimits.h
2190 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2191 # that directory exists, then make sure that $(libsubdir) exists.
2192 # This is because cpp is compiled to find $(tooldir)/include via
2193 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2194 # exists.
2195 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2196 # won't work because libsubdir doesn't exist yet.
2197         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2198            && [ -d $(tooldir)/sys-include ]; then \
2199           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2200           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2201           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2202           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2203         else true; fi
2204         touch stmp-fixinc
2205
2206 # Files related to the fixproto script.
2207
2208 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2209         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2210         then \
2211           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2212           export CC; \
2213           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2214           mv tmp-deduced.h deduced.h; \
2215         else \
2216           touch deduced.h; \
2217         fi
2218
2219 GEN_PROTOS_OBJS = gen-protos.o scan.o libcpp.a
2220 gen-protos: $(GEN_PROTOS_OBJS) $(HOST_LIBDEPS)
2221         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
2222           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2223
2224 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h cpplib.h cpphash.h
2225         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2226
2227 scan.o: scan.c scan.h $(build_xm_file) system.h
2228         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2229
2230 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2231         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2232         mv tmp-fixtmp.c fixtmp.c
2233         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2234           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2235           | ./gen-protos >xsys-protos.hT
2236         mv xsys-protos.hT xsys-protos.h
2237         rm -rf fixtmp.c
2238
2239 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2240             libcpp.a
2241         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2242            scan-decls.o scan.o libcpp.a $(HOST_LIBS)
2243
2244 fix-header.o: fix-header.c $(srcdir)/../include/obstack.h scan.h \
2245         xsys-protos.h $(build_xm_file) system.h cpplib.h cpphash.h
2246         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2247
2248 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2249         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2250
2251 # stmp-fixproto depends on this, not on fix-header directly.
2252 # The idea is to make sure fix-header gets built,
2253 # but not rerun fixproto after each stage
2254 # just because fix-header's mtime has changed.
2255 fixhdr.ready: fix-header
2256         -if [ -f fixhdr.ready ] ; then \
2257                 true; \
2258         else \
2259                 touch fixhdr.ready; \
2260         fi
2261
2262 # stmp-headers is to make sure fixincludes has already finished.
2263 # The if statement is so that we don't run fixproto a second time
2264 # if it has already been run on the files in `include'.
2265 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2266         @echo "Various warnings and error messages from fixproto are normal"
2267         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2268         -if [ -f include/fixed ] ; then true; \
2269         else \
2270           : This line works around a 'make' bug in BSDI 1.1.; \
2271           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2272           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2273             export mkinstalldirs; \
2274           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2275             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2276           else true; fi; \
2277           touch include/fixed; \
2278         fi
2279         touch stmp-fixproto
2280 #\f
2281 # Remake the info files.
2282
2283 doc: info
2284 info: cpp.info gcc.info lang.info
2285
2286 cpp.info: $(srcdir)/cpp.texi
2287         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2288
2289 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2290           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2291           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2292         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2293
2294 dvi: gcc.dvi cpp.dvi lang.dvi
2295
2296 # This works with GNU Make's default rule.
2297 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2298          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2299          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2300         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2301         texindex gcc.??
2302         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2303
2304 cpp.dvi: $(srcdir)/cpp.texi
2305         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2306         texindex cpp.??
2307         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2308
2309
2310 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2311         cd $(srcdir); $(MAKEINFO) -D INSTALLONLY \
2312                 --no-split -o INSTALL install1.texi
2313 #\f
2314 # Deletion of files made during compilation.
2315 # There are four levels of this:
2316 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2317 # `mostlyclean' is useful while working on a particular type of machine.
2318 # It deletes most, but not all, of the files made by compilation.
2319 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2320 # `clean' deletes everything made by running `make all'.
2321 # `distclean' also deletes the files made by config.
2322 # `maintainer-clean' also deletes everything that could be regenerated
2323 # automatically, except for `configure'.
2324 # We remove as much from the language subdirectories as we can
2325 # (less duplicated code).
2326
2327 INTL_MOSTLYCLEAN = intl.mostlyclean
2328 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2329         -rm -f $(STAGESTUFF)
2330 # Delete the temporary source copies for cross compilation.
2331         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2332         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2333         -rm -f $(HOST_PREFIX_1)obstack.c
2334 # Delete the temp files made in the course of building libgcc.a.
2335         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2336         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2337 # Delete other built files.
2338         -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2339 # Delete the stamp and temporary files.
2340         -rm -f s-* tmp-* stamp-* stmp-*
2341         -rm -f */stamp-* */tmp-*
2342 # Delete debugging dump files.
2343         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2344         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof
2345         -rm -f *.regmove *.mach *.bp *.gcse *.flow2 *.peephole2
2346         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2347         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2348         -rm -f */*.sched2 */*.stack */*.regmove */*.gcse */*.flow2
2349         -rm -f */*.peephole2
2350 # Delete some files made during installation.
2351         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2352         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2353 # Delete files generated for fixproto
2354         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2355           gen-protos fixproto.list fixtmp.* fixhdr.ready
2356 # Delete unwanted output files from TeX.
2357         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2358         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2359 # Delete sorted indices we don't actually use.
2360         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2361 # Delete core dumps.
2362         -rm -f core */core
2363         -rm -f *.bp */*.bp
2364
2365 # Delete all files made by compilation
2366 # that don't exist in the distribution.
2367 INTL_CLEAN = intl.clean
2368 clean: mostlyclean $(INTL_CLEAN) lang.clean
2369         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2370         -rm -f libgcc1.null
2371         -rm -f *.dvi
2372         -rm -f */*.dvi
2373         -if [ -f md.pre-cpp ]; then \
2374           rm -f md ; \
2375         fi
2376 # Delete the include directory.
2377         -rm -rf include
2378 # Delete files used by the "multilib" facility (including libgcc subdirs).
2379         -rm -f multilib.h tmpmultilib*
2380         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2381           rm -rf $(MULTILIB_DIRNAMES); \
2382         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2383           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2384         fi ; fi
2385         -rm -fr stage1 stage2 stage3 stage4
2386
2387 # Delete all files that users would normally create
2388 # while building and installing GCC.
2389 INTL_DISTCLEAN = intl.distclean
2390 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2391         -rm -f tm.h tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2392         -rm -f md cstamp-h
2393         -rm -f config.status config.run config.cache config.bak
2394         -rm -f Make-lang Make-hooks Make-host Make-target
2395         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2396         -rm -f gthr-default.h
2397         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2398         -rm -f c-parse.output
2399         -rm -f *.asm
2400         -rm -f float.h
2401         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2402         -rm -f testsuite/{gcc,g++}.{log,sum}
2403         -rm -f intl/libintl.h libintl.h
2404
2405 # Delete anything likely to be found in the source directory
2406 # that shouldn't be in the distribution.
2407 extraclean: distclean lang.extraclean
2408         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2409         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2410         -rm -f config/*/=* config/*/"#"* config/*/*~*
2411         -rm -f config/*/*.orig config/*/*.rej
2412         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2413         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2414         -rm -f *lose config/*lose config/*/*lose
2415         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2416         -rm -f y.tab.c yacc.*
2417         -rm -f */=* */"#"* */*~*
2418         -rm -f */patch* */*.orig */*.rej
2419         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2420         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2421         -rm -f */*lose */*.s */*.s[0-9] */*.i
2422
2423 # Get rid of every file that's generated from some other file, except for `configure'.
2424 # Most of these files ARE PRESENT in the GCC distribution.
2425 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2426 # submake, so that we don't descend into intl after its makefile has been
2427 # removed.
2428 maintainer-clean:
2429         @echo 'This command is intended for maintainers to use; it'
2430         @echo 'deletes files that may need special tools to rebuild.'
2431         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2432                 intl.maintainer-clean lang.maintainer-clean distclean
2433         -rm -f c-parse.y c-gperf.h
2434         -rm -f c-parse.c c-parse.h c-parse.output
2435         -rm -f cexp.c cexp.output TAGS
2436         -rm -f cpp.info* cpp.??s cpp.*aux
2437         -rm -f gcc.info* gcc.??s gcc.*aux
2438 #\f
2439 # Entry points `install' and `uninstall'.
2440 # Also use `install-collect2' to install collect2 when the config files don't.
2441
2442 # The semicolon is to prevent the install.sh -> install default rule
2443 # from doing anything.  Having it run true helps avoid problems and
2444 # noise from versions of make which don't like to have null commands.
2445 install: $(INSTALL_TARGET) ; @true
2446
2447 # Copy the compiler files into directories where they will be run.
2448 # Install the driver last so that the window when things are
2449 # broken is small.
2450 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2451     $(INSTALL_CPP) install-man install-info intl.install lang.install-normal \
2452     install-driver
2453
2454 # Do nothing while making gcc with a cross-compiler. The person who
2455 # makes gcc for the target machine has to know how to put a complete
2456 # gcc together by hand.
2457 install-build: force
2458         @echo You have to install gcc on your target machine by hand.
2459
2460 # Run this on the target machine
2461 # to finish installation of cross compiler.
2462 # This is not used anymore now that float.h does not depend on enquire.
2463 install-cross-rest: install-float-h-cross
2464
2465 # Handle cpp installation.
2466 install-cpp: xcpp$(exeext)
2467         -if [ -f gcc-cross$(exeext) ] ; then \
2468           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2469           $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2470           if [ x$(cpp_install_dir) != x ]; then \
2471             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2472             $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2473           else true; fi; \
2474         else \
2475           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2476           $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2477           if [ x$(cpp_install_dir) != x ]; then \
2478             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2479             $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2480           else true; fi; \
2481         fi
2482
2483 uninstall-cpp:
2484         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2485         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2486         -if [ x$(cpp_install_dir) != x ]; then \
2487           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2488           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2489         else true; fi
2490
2491 # Install float.h for cross compiler.
2492 # Run this on the target machine!
2493 # This is not used anymore now that float.h does not depend on enquire.
2494 install-float-h-cross: installdirs
2495 #       if [ -f enquire ] ; then true; else false; fi
2496 # Note: don't use -.  We should fail right away if enquire was not made.
2497         ./enquire -f > $(tmpdir)/float.h
2498         -rm -f $(libsubdir)/include/float.h
2499         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2500         -rm -f $(tmpdir)/float.h
2501         chmod a-x $(libsubdir)/include/float.h
2502
2503 # Create the installation directories.
2504 installdirs:
2505         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2506         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2507         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2508         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2509 # This dir isn't currently searched by cpp.
2510 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2511         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2512           fdir=$${fdir}/$${dir}; \
2513           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2514         done
2515         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2516         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2517         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2518         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2519         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2520 # We don't use mkdir -p to create the parents of man1dir,
2521 # because some systems don't support it.
2522 # Instead, we use this technique to create the immediate parent of man1dir.
2523         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2524         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2525         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2526
2527 # Install the compiler executables built during cross compilation.
2528 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2529         for file in $(COMPILERS); do \
2530           if [ -f $$file ] ; then \
2531             rm -f $(libsubdir)/$$file; \
2532             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2533           else true; \
2534           fi; \
2535         done
2536         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2537           if [ x"$$file" != x.. ]; then \
2538             rm -f $(libsubdir)/$$file; \
2539             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2540           else true; fi; \
2541         done
2542         for file in $(EXTRA_PARTS) ..; do \
2543           if [ x"$$file" != x.. ]; then \
2544             rm -f $(libsubdir)/$$file; \
2545             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2546             chmod a-x $(libsubdir)/$$file; \
2547           else true; fi; \
2548         done
2549 # Don't mess with specs if it doesn't exist yet.
2550         -if [ -f specs ] ; then \
2551           rm -f $(libsubdir)/specs; \
2552           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2553           chmod a-x $(libsubdir)/specs; \
2554         fi
2555 # Install protoize if it was compiled.
2556         -if [ -f protoize$(exeext) ]; \
2557         then \
2558             if [ -f gcc-cross$(exeext) ] ; then \
2559                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2560                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2561                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2562                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2563             else \
2564                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2565                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2566                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2567                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2568             fi ; \
2569             rm -f $(libsubdir)/SYSCALLS.c.X; \
2570             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2571             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2572         fi
2573         -rm -f $(libsubdir)/cpp$(exeext)
2574         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2575 # Install gcov if it was compiled.
2576         -if [ -f gcov$(exeext) ]; \
2577         then \
2578             rm -f $(bindir)/gcov$(exeext); \
2579             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2580         fi
2581
2582 # Install the driver program as $(target_alias)-gcc
2583 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2584 install-driver: xgcc$(exeext)
2585         -if [ -f gcc-cross$(exeext) ] ; then \
2586           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2587           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2588           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2589             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2590             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2591           else true; fi; \
2592         else \
2593           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2594           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2595           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2596           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2597           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2598         fi
2599
2600 # Install the info files.
2601 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2602 # to do the install.
2603 install-info: doc installdirs lang.install-info
2604         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2605         for f in cpp.info* gcc.info*; do \
2606             $(INSTALL_DATA) $$f $(infodir)/$$f; \
2607         done
2608         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2609           if [ -f $(infodir)/dir ] ; then \
2610             for f in cpp.info gcc.info; do \
2611                 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2612             done; \
2613           else true; fi; \
2614         else true; fi;
2615         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2616
2617 # Install the man pages.
2618 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2619         -if [ -f gcc-cross$(exeext) ] ; then \
2620           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2621           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2622           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2623         else \
2624           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2625           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2626           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2627         fi
2628         -rm -f $(man1dir)/cccp$(manext)
2629         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(man1dir)/cccp$(manext)
2630         -chmod a-x $(man1dir)/cccp$(manext)
2631
2632 # Install the library.
2633 install-libgcc: libgcc.a installdirs
2634         -if [ -f libgcc.a ] ; then \
2635           rm -f $(libsubdir)/libgcc.a; \
2636           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2637           if $(RANLIB_TEST_FOR_TARGET) ; then \
2638             (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2639           chmod a-x $(libsubdir)/libgcc.a; \
2640         else true; fi
2641
2642 # Install multiple versions of libgcc.a.
2643 install-multilib: stmp-multilib installdirs
2644         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2645           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2646           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; chmod a+rx $(libsubdir)/$${dir}; fi; \
2647           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2648             rm -f $(libsubdir)/$${dir}/$${f}; \
2649             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2650           done; \
2651           if $(RANLIB_TEST_FOR_TARGET); then \
2652             (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2653           else true; fi; \
2654           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2655         done
2656
2657 # Install all the header files built in the include subdirectory.
2658 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2659 # Fix symlinks to absolute paths in the installed include directory to
2660 # point to the installed directory, not the build directory.
2661 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2662         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2663         if [ $$? -eq 0 ]; then \
2664           dir=`cd include; pwd`; \
2665           for i in $$files; do \
2666             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2667             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2668               rm -f $(libsubdir)/include/$$i; \
2669               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2670             fi; \
2671           done; \
2672         fi
2673
2674 # Create or recreate the gcc private include file directory.
2675 install-include-dir: installdirs
2676         -rm -rf $(libsubdir)/include
2677         mkdir $(libsubdir)/include
2678         -chmod a+rx $(libsubdir)/include
2679
2680 # Install the include directory using tar.
2681 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2682 # We use `pwd`/include instead of just include to problems with CDPATH
2683 # Unless a full pathname is provided, some shells would print the new CWD,
2684 # found in CDPATH, corrupting the output.  We could just redirect the
2685 # output of `cd', but some shells lose on redirection within `()'s
2686         (cd `pwd`/include ; \
2687          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2688 # /bin/sh on some systems returns the status of the first tar,
2689 # and that can lose with GNU tar which always writes a full block.
2690 # So use `exit 0' to ignore its exit status.
2691
2692 # Install the include directory using cpio.
2693 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2694 # See discussion about the use of `pwd` above
2695         cd `pwd`/include ; \
2696         find . -print | cpio -pdum $(libsubdir)/include
2697
2698 # Put assert.h where it won't override GNU libc's assert.h.
2699 # It goes in a dir that is searched after GNU libc's headers;
2700 # thus, the following conditionals are no longer needed.
2701 # But it's not worth deleting them now.
2702 ## Don't replace the assert.h already there if it is not from GCC.
2703 ## This code would be simpler if it tested for -f ... && ! grep ...
2704 ## but supposedly the ! operator is missing in sh on some systems.
2705 install-assert-h: assert.h installdirs
2706         if [ -f $(assertdir)/assert.h ]; \
2707         then \
2708           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2709             then \
2710             rm -f $(assertdir)/assert.h; \
2711             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2712             chmod a-x $(assertdir)/assert.h; \
2713           else true; \
2714           fi; \
2715         else \
2716           rm -f $(assertdir)/assert.h; \
2717           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2718           chmod a-x $(assertdir)/assert.h; \
2719         fi
2720
2721 # Use this target to install the program `collect2' under the name `collect2'.
2722 install-collect2: collect2 installdirs
2723         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2724 # Install the driver program as $(libsubdir)/gcc for collect2.
2725         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2726
2727 # Cancel installation by deleting the installed files.
2728 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2729         -rm -rf $(libsubdir)
2730         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2731         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2732         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2733         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2734         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2735         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2736         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2737         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2738         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2739         -rm -rf $(man1dir)/cccp$(manext)
2740         -rm -rf $(man1dir)/protoize$(manext)
2741         -rm -rf $(man1dir)/unprotoize$(manext)
2742         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2743 #\f
2744 # These targets are for the dejagnu testsuites. The file site.exp
2745 # contains global variables that all the testsuites will use.
2746
2747 # Set to $(target_alias)/ for cross.
2748 target_subdir = @target_subdir@
2749
2750 site.exp: ./config.status Makefile
2751         @echo "Making a new config file..."
2752         -@rm -f ./tmp?
2753         @touch site.exp
2754         -@mv site.exp site.bak
2755         @echo "## these variables are automatically generated by make ##" > ./tmp0
2756         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2757         @echo "# add them to the last section" >> ./tmp0
2758         @echo "set rootme \"`pwd`\"" >> ./tmp0
2759         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2760         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2761         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2762         @echo "set target_triplet $(target)" >> ./tmp0
2763         @echo "set target_alias $(target_alias)" >> ./tmp0
2764 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2765         @echo "set CFLAGS \"\"" >> ./tmp0
2766         @echo "set CXXFLAGS \"-I$(objdir)/../$(target_subdir)libio -I\$$srcdir/../libg++/src -I\$$srcdir/../libio -I\$$srcdir/../libstdc++ -I\$$srcdir/../libstdc++/stl -L$(objdir)/../$(target_subdir)libg++ -L$(objdir)/../$(target_subdir)libstdc++\"" >> ./tmp0
2767 # If newlib has been configured, we need to pass -B to gcc so it can find
2768 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2769 # message if it doesn't, but the testsuite is supposed to ignore the message -
2770 # it's too difficult to tell when to and when not to pass -B (not all targets
2771 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2772 # seems like too selective a test.
2773 # ??? Another way to solve this might be to rely on linker scripts.  Then
2774 # theoretically the -B won't be needed.
2775 # We also need to pass -L ../ld so that the linker can find ldscripts.
2776         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2777           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2778           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2779           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2780           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2781           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2782         else true; \
2783         fi
2784         @if [ -d $(objdir)/../ld ] ; then \
2785           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2786         else true; \
2787         fi
2788         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2789         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2790         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2791         @cat ./tmp0 > site.exp
2792         @cat site.bak | sed \
2793                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2794         -@rm -f ./tmp?
2795
2796 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc
2797
2798 check: $(CHECK_TARGETS)
2799
2800 testsuite/site.exp: site.exp
2801         if [ -d testsuite ]; then \
2802           true; \
2803         else \
2804           mkdir testsuite; \
2805         fi
2806         rm -rf testsuite/site.exp
2807         cp site.exp testsuite/site.exp
2808
2809 check-g++: testsuite/site.exp
2810         -rootme=`pwd`; export rootme; \
2811         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2812         cd testsuite; \
2813         EXPECT=${EXPECT} ; export EXPECT ; \
2814         if [ -f $${rootme}/../expect/expect ] ; then  \
2815            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2816             export TCL_LIBRARY ; fi ; \
2817         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2818
2819 check-gcc: testsuite/site.exp
2820         -rootme=`pwd`; export rootme; \
2821         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2822         cd testsuite; \
2823         EXPECT=${EXPECT} ; export EXPECT ; \
2824         if [ -f $${rootme}/../expect/expect ] ; then  \
2825            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2826            export TCL_LIBRARY ; fi ; \
2827         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2828
2829 check-g77: testsuite/site.exp
2830         -rootme=`pwd`; export rootme; \
2831         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2832         cd testsuite; \
2833         EXPECT=${EXPECT} ; export EXPECT ; \
2834         if [ -f $${rootme}/../expect/expect ] ; then  \
2835            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2836            export TCL_LIBRARY ; fi ; \
2837         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2838
2839 check-objc: testsuite/site.exp
2840         -rootme=`pwd`; export rootme; \
2841         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2842         cd testsuite; \
2843         EXPECT=${EXPECT} ; export EXPECT ; \
2844         if [ -f $${rootme}/../expect/expect ] ; then  \
2845            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2846             export TCL_LIBRARY ; fi ; \
2847         $(RUNTEST) --tool objc $(RUNTESTFLAGS)
2848
2849 # These exist for maintenance purposes.
2850
2851 # Update the tags table.
2852 TAGS: force
2853         cd $(srcdir);                                                   \
2854         mkdir tmp-tags;                                                 \
2855         mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags;                    \
2856         etags *.y *.h *.c;                                              \
2857         mv tmp-tags/* .;                                                \
2858         rmdir tmp-tags
2859
2860 # Create the distribution tar.gz file.
2861 dist: tmp-gcc.xtar
2862         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2863         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2864
2865 tmp-gcc.xtar: distdir
2866 # Make the distribution.
2867         tar -chf tmp-gcc.xtar gcc-$(version)
2868
2869 distdir-cvs: force
2870         if [ -d $(srcdir)/CVS ]; then cd $(srcdir) && cvs -r update; fi
2871
2872 # This target exists to do the initial work before the language specific
2873 # stuff gets done.
2874 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2875   $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2876   $(srcdir)/version.c TAGS
2877         @case '$(USE_NLS)' in \
2878         yes) ;; \
2879         *) echo "configure with --enable-nls before making a distribution"; \
2880            exit 1;; \
2881         esac
2882         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2883         then true; \
2884         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2885         fi
2886 # Update the version number in README
2887         $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2888                 { $$6 = version; print $$0 } \
2889              $$1 " " $$2 " " $$3 != "This directory contains"' \
2890           version=$(version) $(srcdir)/README > tmp.README
2891         mv tmp.README README
2892         -rm -rf gcc-$(version) tmp
2893 # Put all the files in a temporary subdirectory
2894 # which has the name that we want to have in the tar file.
2895         mkdir tmp
2896         mkdir tmp/config
2897         mkdir tmp/ginclude
2898         mkdir tmp/objc
2899         mkdir tmp/intl
2900         mkdir tmp/po
2901         for file in `(cd $(srcdir) && echo *[0-9a-zA-Z+])`; do \
2902           test -f $(srcdir)/$$file && $(LN_S) $(srcdir)/$$file tmp; \
2903         done
2904         if test "$(srcdir)" != "." ; then \
2905           for file in c-parse.c cexp.c ; do \
2906             test -f ./$$file && $(LN_S) ../$$file tmp; \
2907           done; \
2908         fi
2909         for file in `(cd $(srcdir)/config && echo *[0-9a-zA-Z+])`; do \
2910           if test -d $(srcdir)/config/$$file \
2911               && test "$$file" != RCS && test "$$file" != CVS; then \
2912             mkdir tmp/config/$$file; \
2913             for subfile in `(cd $(srcdir)/config/$$file && echo *[0-9a-zA-Z+])`; do \
2914               $(LN_S) $(srcdir)/config/$$file/$$subfile tmp/config/$$file; \
2915             done; \
2916           else \
2917             $(LN_S) $(srcdir)/config/$$file tmp/config; \
2918           fi; \
2919         done
2920         for file in `(cd $(srcdir)/ginclude && echo *[0-9a-zA-Z+])`; do \
2921           $(LN_S) $(srcdir)/ginclude/$$file tmp/ginclude; \
2922         done
2923         for file in `(cd $(srcdir)/objc && echo *[0-9a-zA-Z+])`; do \
2924           $(LN_S) $(srcdir)/objc/$$file tmp/objc; \
2925         done
2926         $(LN_S) .gdbinit tmp
2927
2928 # Finish making `distdir', after the languages have done their thing.
2929 distdir-finish:
2930         mv tmp gcc-$(version)
2931 # Get rid of everything we don't want in the distribution.  We'd want
2932 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2933 # expanded.
2934         cd gcc-$(version); make extraclean distdir-check VERSION_DEP=
2935
2936 distdir-check:
2937         ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2938           < po/POTFILES.in > tmp.POTFILES
2939         ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2940           [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2941         diff tmp.POTFILES tmp.src || { \
2942           echo "po/POTFILES.in and sources do not match -- please fix"; \
2943           exit 1; \
2944         }
2945         rm -f tmp.*
2946
2947 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2948   lang.distdir distdir-finish
2949
2950 # make diff oldversion=M.N
2951 # creates a diff file between an older distribution and this one.
2952 # The -P option assumes this is GNU diff.
2953 diff:
2954         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2955           -x cexp.c -x -x TAGS -x INSTALL \
2956           -x configure -x config.in \
2957           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2958           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2959           $(LANG_DIFF_EXCLUDES) \
2960           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2961
2962 bootstrap bootstrap-lean: force
2963 # Only build the C compiler for stage1, because that is the only one that
2964 # we can guarantee will build with the native compiler, and also it is the
2965 # only thing useful for building stage2.
2966         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2967         $(MAKE) stage1
2968 # This used to define ALLOCA as empty, but that would lead to bad results
2969 # for a subsequent `make install' since that would not have ALLOCA empty.
2970 # To prevent `make install' from compiling alloca.o and then relinking cc1
2971 # because alloca.o is newer, we permit these recursive makes to compile
2972 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2973         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2974         $(MAKE) stage2
2975         -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2976         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2977
2978 bootstrap2 bootstrap2-lean: force
2979         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2980         $(MAKE) stage2
2981         -if test $@ = bootstrap2-lean; then rm -rf stage1; else true; fi
2982         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2983
2984 bootstrap3 bootstrap3-lean: force
2985         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2986
2987 bootstrap4 bootstrap4-lean: force
2988         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2989
2990 # Compare the object files in the current directory with those in the
2991 # stage2 directory.
2992
2993 # ./ avoids bug in some versions of tail.
2994 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2995         -rm -f .bad_compare
2996         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2997         for file in *$(objext); do \
2998           tail +16c ./$$file > tmp-foo1; \
2999           tail +16c stage$$stage/$$file > tmp-foo2 \
3000             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3001         done
3002         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3003         for dir in tmp-foo intl $(SUBDIRS); do \
3004           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3005             for file in $$dir/*$(objext); do \
3006               tail +16c ./$$file > tmp-foo1; \
3007               tail +16c stage$$stage/$$file > tmp-foo2 \
3008                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3009             done; \
3010           else true; fi; \
3011         done
3012         -rm -f tmp-foo*
3013         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3014         if [ -f .bad_compare ]; then \
3015           echo "Bootstrap comparison failure!"; \
3016           cat .bad_compare; \
3017           exit 1; \
3018         else \
3019           case "$@" in \
3020             *-lean ) rm -rf stage$$stage ;; \
3021             *) ;; \
3022           esac; true; \
3023         fi
3024
3025 # Compare the object files in the current directory with those in the
3026 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3027 # running tail and the overhead of twice copying each object file.
3028
3029 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3030         -rm -f .bad_compare
3031         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3032         for file in *$(objext); do \
3033           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3034         done
3035         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3036         for dir in tmp-foo intl $(SUBDIRS); do \
3037           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3038             for file in $$dir/*$(objext); do \
3039               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3040             done; \
3041           else true; fi; \
3042         done
3043         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3044         if [ -f .bad_compare ]; then \
3045           echo "Bootstrap comparison failure!"; \
3046           cat .bad_compare; \
3047           exit 1; \
3048         else \
3049           case "$@" in \
3050             *-lean ) rm -rf stage$$stage ;; \
3051           esac; true; \
3052         fi
3053
3054 # Copy the object files from a particular stage into a subdirectory.
3055 stage1-start:
3056         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3057         -for dir in intl $(SUBDIRS) ; \
3058          do \
3059            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3060          done
3061         -mv $(STAGESTUFF) stage1
3062         -mv intl/*$(objext) stage1/intl
3063 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3064 # dir will work properly.
3065         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3066         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3067         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3068         -rm -f stage1/libgcc.a
3069         -cp libgcc.a stage1
3070         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3071           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3072         else true; fi
3073         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3074           cp stage1/$${f} . ; \
3075         else true; \
3076         fi; done
3077 stage1: force stage1-start lang.stage1
3078
3079 stage2-start:
3080         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3081         -for dir in intl $(SUBDIRS) ; \
3082          do \
3083            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3084          done
3085         -mv $(STAGESTUFF) stage2
3086         -mv intl/*$(objext) stage2/intl
3087 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3088 # dir will work properly.
3089         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3090         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3091         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3092         -rm -f stage2/libgcc.a
3093         -cp libgcc.a stage2
3094         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3095           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3096         else true; fi
3097         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3098           cp stage2/$${f} . ; \
3099         else true; \
3100         fi; done
3101 stage2: force stage2-start lang.stage2
3102
3103 stage3-start:
3104         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3105         -for dir in intl $(SUBDIRS) ; \
3106          do \
3107            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3108          done
3109         -mv $(STAGESTUFF) stage3
3110         -mv intl/*$(objext) stage3/intl
3111 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3112 # dir will work properly.
3113         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3114         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3115         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3116         -rm -f stage3/libgcc.a
3117         -cp libgcc.a stage3
3118         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3119           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3120         else true; fi
3121         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3122           cp stage3/$${f} . ; \
3123         else true; \
3124         fi; done
3125 stage3: force stage3-start lang.stage3
3126
3127 stage4-start:
3128         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3129         -for dir in intl $(SUBDIRS) ; \
3130          do \
3131            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3132          done
3133         -mv $(STAGESTUFF) stage4
3134         -mv intl/*$(objext) stage4/intl
3135 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3136 # dir will work properly.
3137         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3138         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3139         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3140         -rm -f stage4/libgcc.a
3141         -cp libgcc.a stage4
3142         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3143           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3144         else true; fi
3145         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3146           cp stage4/$${f} . ; \
3147         else true; \
3148         fi; done
3149 stage4: force stage4-start lang.stage4
3150
3151 # Copy just the executable files from a particular stage into a subdirectory,
3152 # and delete the object files.  Use this if you're just verifying a version
3153 # that is pretty sure to work, and you are short of disk space.
3154 risky-stage1: stage1
3155         -make clean
3156
3157 risky-stage2: stage2
3158         -make clean
3159
3160 risky-stage3: stage3
3161         -make clean
3162
3163 risky-stage4: stage4
3164         -make clean
3165
3166 #In GNU Make, ignore whether `stage*' exists.
3167 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3168 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3169
3170 force:
3171
3172 # ---
3173 # The enquire rules are still useful for building new float-anything.h.
3174 # Special flags for compiling enquire.
3175 # We disable optimization to make floating point more reliable.
3176 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3177 ENQUIRE_LDFLAGS = $(LDFLAGS)
3178
3179 # Enquire target (This is a variable so that a target can choose not to
3180 # build it.)
3181 ENQUIRE = enquire
3182
3183 # Test to see whether <float.h> exists in the system header files,
3184 # and is not derived from GCC.
3185 FLOAT_H_TEST = \
3186   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3187   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3188   then false; \
3189   else :; fi
3190 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3191 # to ensure, we're emitting a full blown <float.h> ourselves.
3192 FLOAT_H_TEST = false
3193
3194 # Used to compile enquire with standard cc, but have forgotten why.
3195 # Let's try with GCC.
3196 enquire: enquire.o $(GCC_PARTS)
3197         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3198 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3199         if $(FLOAT_H_TEST); then \
3200           rm -f include/float.h; \
3201           SYS_FLOAT_H_WRAP=1; \
3202         else :; \
3203           SYS_FLOAT_H_WRAP=0; \
3204         fi; \
3205         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3206           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3207           -I. -c $(srcdir)/enquire.c
3208
3209 # Create float.h source for the native machine.
3210 # Make it empty if we can use the system float.h without changes.
3211 float.h-nat: enquire
3212         -./enquire -f > tmp-float.h
3213         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3214         mv tmp-float.h float.h-nat
3215
3216 # Create a dummy float.h source for a cross-compiler.
3217 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3218 # and make that the default float_format in configure?
3219 float.h-cross:
3220         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3221         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3222         echo "#endif" >> t-float.h-cross
3223         mv t-float.h-cross float.h-cross