gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-97, 1998 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 LANGUAGES = c proto gcov$(exeext) @all_languages@
  43
  44 # Selection of languages to be made during stage1 build.
  45 # This is overridden by configure.
  46 BOOT_LANGUAGES = c @all_boot_languages@
  47
  48 ALLOCA =
  49 ALLOCA_FLAGS =
  50 ALLOCA_FINISH = true
  51
  52 # Various ways of specifying flags for compilations:
  53 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  54 # BOOT_CFLAGS is the value of CFLAGS to pass
  55 # to the stage2 and stage3 compilations
  56 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.
  57 # (And for stage 1 if the native compiler is GCC.)  It is
  58 # separate from BOOT_CFLAGS because people tend to override optimization
  59 # flags and we'd like them to still have warnings turned on.  They are free
  60 # to explicitly turn warnings off if they wish.
  61 # XCFLAGS is used for most compilations but not when using the GCC just built.
  62 # TCFLAGS is used for compilations with the GCC just built.
  63 XCFLAGS =
  64 TCFLAGS =
  65 CFLAGS = -g @stage1_warn_cflags@
  66 BOOT_CFLAGS = -O2 $(CFLAGS)
  67 WARN_CFLAGS = -W -Wall
  68 # These exists to be overridden by the x-* and t-* files, respectively.
  69 X_CFLAGS =
  70 T_CFLAGS =
  71
  72 X_CPPFLAGS =
  73 T_CPPFLAGS =
  74
  75 CC = @CC@
  76 # srcdir might be a relative pathname which won't be valid in a subdirectory,
  77 # so we must use objdir/srcdir instead to make it safe.  objdir is always
  78 # a full pathname.
  79 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
  80         /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
  81         *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
  82         esac; else echo bison ; fi`
  83 BISONFLAGS =
  84 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
  85 LEXFLAGS =
  86 AR = ar
  87 AR_FLAGS = rc
  88 LN = @symbolic_link@
  89 DLLTOOL = dlltool
  90 SHELL = /bin/sh
  91 # on sysV, define this as cp.
  92 INSTALL = @INSTALL@
  93 # Some systems may be missing symbolic links, regular links, or both.
  94 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
  95 LN=@LN@
  96 LN_S=@LN_S@
  97 # These permit overriding just for certain files.
  98 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  99 INSTALL_DATA = @INSTALL_DATA@
 100 MAKEINFO = makeinfo
 101 MAKEINFOFLAGS =
 102 TEXI2DVI = texi2dvi
 103 # For GNUmake: let us decide what gets passed to recursive makes.
 104 MAKEOVERRIDES =
 105 @SET_MAKE@
 106
 107 # Define this as & to perform parallel make on a Sequent.
 108 # Note that this has some bugs, and it seems currently necessary
 109 # to compile all the gen* files first by hand to avoid erroneous results.
 110 P =
 111
 112 # How to invoke ranlib.
 113 RANLIB = ranlib
 114 # Test to use to see whether ranlib exists on the system.
 115 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 116
 117 # Compiler to use for compiling libgcc1.a.
 118 # OLDCC should not be the GNU C compiler,
 119 # since that would compile typical libgcc1.a functions such as mulsi3
 120 # into infinite recursions.
 121 OLDCC = cc
 122
 123 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 124 # NOTE: -O does not work on some Unix systems!
 125 CCLIBFLAGS = -O
 126
 127 # Version of ar to use when compiling libgcc1.a.
 128 OLDAR = ar
 129 OLDAR_FLAGS = qc
 130
 131 # Target to use when installing include directory.  Either
 132 # install-headers-tar or install-headers-cpio.
 133 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 134
 135 # Header files that are made available under the same name
 136 # to programs compiled with GCC.
 137 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 138     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 139     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 140     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 141     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
 142     $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
 143     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 144     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 145     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
 146     $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
 147     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 148     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS) \
 149     $(srcdir)/ginclude/proto.h $(srcdir)/ginclude/stdbool.h
 150
 151 # Target to use whe installing assert.h.  Some systems may
 152 # want to set this empty.
 153 INSTALL_ASSERT_H = install-assert-h
 154
 155 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 156 # Usually the one we just built.
 157 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 158 GCC_FOR_TARGET = ./xgcc -B./
 159
 160 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 161 # It omits XCFLAGS, and specifies -B./.
 162 # It also specifies -I./include to find, e.g., stddef.h.
 163 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 164
 165 # Sed command to transform gcc to installed name.  Overwritten by configure.
 166 program_transform_name = @program_transform_name@
 167 program_transform_cross_name = s,^,$(target_alias)-,
 168
 169 build_canonical = @build_canonical@
 170 host_canonical = @host_canonical@
 171
 172 # Tools to use when building a cross-compiler.
 173 # These are used because `configure' appends `cross-make'
 174 # to the makefile when making a cross-compiler.
 175
 176 # Use the tools from the build tree, if they are available.
 177
 178 # objdir is set by configure.
 179 objdir = @objdir@
 180
 181 AR_FOR_TARGET = ` \
 182   if [ -f $(objdir)/../binutils/ar ] ; then \
 183     echo $(objdir)/../binutils/ar ; \
 184   else \
 185     if [ "$(host_canonical)" = "$(target)" ] ; then \
 186       echo ar; \
 187     else \
 188        t='$(program_transform_name)'; echo ar | sed -e $$t ; \
 189     fi; \
 190   fi`
 191 AR_FOR_TARGET_FLAGS = rc
 192 RANLIB_FOR_TARGET = ` \
 193   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 194     echo $(objdir)/../binutils/ranlib ; \
 195   else \
 196     if [ "$(host_canonical)" = "$(target)" ] ; then \
 197       echo ranlib; \
 198     else \
 199        t='$(program_transform_name)'; echo ranlib | sed -e $$t ; \
 200     fi; \
 201   fi`
 202 RANLIB_TEST_FOR_TARGET = \
 203   [ -f $(RANLIB_FOR_TARGET) ] \
 204   || ( [ "$(host_canonical)" = "$(target)" ] \
 205        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 206
 207 # We always act like a cross-compiler, even when we're
 208 # compiling native.  This is because we want to use our own tools if
 209 # we can.  We don't just set RANLIB to a complicated expression,
 210 # because the top level Makefile.in might override RANLIB_FOR_TARGET.
 211 # These are from the FSF file "cross-make".
 212 AR = $(AR_FOR_TARGET)
 213 AR_FLAGS = $(AR_FOR_TARGET_FLAGS)
 214 OLDAR = $(AR_FOR_TARGET)
 215 OLDAR_FLAGS = $(AR_FOR_TARGET_FLAGS)
 216 RANLIB = $(RANLIB_FOR_TARGET)
 217 RANLIB_TEST = $(RANLIB_TEST_FOR_TARGET)
 218
 219 # Dir to search for system headers.  Overridden by cross-make.
 220 SYSTEM_HEADER_DIR = /usr/include
 221
 222 # Control whether to run fixproto.
 223 STMP_FIXPROTO = stmp-fixproto
 224
 225 # Test to see whether <limits.h> exists in the system header files.
 226 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 227
 228 # There may be a premade insn-attrtab.c for this machine.
 229 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 230 # PREMADE_ATTRTAB is the file name of the file to use.
 231 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 232 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 233 PREMADE_ATTRTAB =
 234
 235 target=@target@
 236 target_alias=@target_alias@
 237 xmake_file=@dep_host_xmake_file@
 238 tmake_file=@dep_tmake_file@
 239 out_file=$(srcdir)/config/@out_file@
 240 out_object_file=@out_object_file@
 241 md_file=$(srcdir)/config/@md_file@
 242 tm_file=@tm_file_list@
 243 build_xm_file=@build_xm_file_list@
 244 host_xm_file=@host_xm_file_list@
 245 lang_specs_files=@lang_specs_files@
 246 lang_options_files=@lang_options_files@
 247 lang_tree_files=@lang_tree_files@
 248 GCC_THREAD_FILE=@thread_file@
 249 OBJC_BOEHM_GC=@objc_boehm_gc@
 250 GTHREAD_FLAGS=@gthread_flags@
 251 # Be prepared for gcc2 merges.
 252 gcc_version=@gcc_version@
 253 gcc_version_trigger=@gcc_version_trigger@
 254 version=$(gcc_version)
 255 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 256
 257 # Common prefix for installation directories.
 258 # NOTE: This directory must exist when you start installation.
 259 prefix = @prefix@
 260 # Directory in which to put localized header files. On the systems with
 261 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 262 # `/usr'.
 263 # NOTE: local_prefix *should not* default from prefix.
 264 local_prefix = @local_prefix@
 265 # Directory in which to put host dependent programs and libraries
 266 exec_prefix = @exec_prefix@
 267 # Directory in which to put the executable for the command `gcc'
 268 bindir = @bindir@
 269 # Directory in which to put the directories used by the compiler.
 270 libdir = @libdir@
 271 # Directory in which the compiler finds executables, libraries, etc.
 272 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 273 # Directory in which the compiler finds g++ includes.
 274 gxx_include_dir= @gxx_include_dir@
 275 # Directory to search for site-specific includes.
 276 includedir = $(local_prefix)/include
 277 # assertdir is overridden in cross-make.
 278 # (But this currently agrees with what is in cross-make.)
 279 assertdir = $(tooldir)/include
 280 # where the info files go
 281 infodir = @infodir@
 282 # Extension (if any) to put in installed man-page filename.
 283 manext = .1
 284 objext = .o
 285 exeext = @host_exeext@
 286 build_exeext = @build_exeext@
 287
 288 # Directory in which to put man pages.
 289 mandir = @mandir@/man1
 290 # Directory in which to find other cross-compilation tools and headers.
 291 # Used in install-cross.
 292 tooldir = $(exec_prefix)/$(target_alias)
 293 # Dir for temp files.
 294 tmpdir = /tmp
 295
 296 # Additional system libraries to link with.
 297 CLIB=
 298
 299 # Change this to a null string if obstacks are installed in the
 300 # system library.
 301 OBSTACK=obstack.o
 302
 303 # Configure will set these if you need vfprintf and possibly _doprnt support.
 304 VFPRINTF=@vfprintf@
 305 DOPRINT=@doprint@
 306
 307 # Specify the rule for actually making libgcc.a,
 308 LIBGCC = libgcc.a
 309 # and the rule for installing it.
 310 INSTALL_LIBGCC = install-libgcc
 311
 312 # Specify the rule for actually making libgcc1.a.
 313 # The value may be empty; that means to do absolutely nothing
 314 # with or for libgcc1.a.
 315 LIBGCC1 = libgcc1.a
 316
 317 # Specify the rule for making libgcc1.a for a cross-compiler.
 318 # The default rule assumes that libgcc1.a is supplied by the user.
 319 CROSS_LIBGCC1 = libgcc1.cross
 320
 321 # Specify the rule for actually making libgcc2.a.
 322 LIBGCC2 = libgcc2.a
 323
 324 # Options to use when compiling libgcc2.a.
 325 # -g1 causes output of debug info only for file-scope entities.
 326 # we use this here because that should be enough, and also
 327 # so that -g1 will be tested.
 328 #
 329 LIBGCC2_DEBUG_CFLAGS = -g1
 330 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 331
 332 # Additional options to use when compiling libgcc2.a.
 333 # Some targets override this to -Iinclude
 334 LIBGCC2_INCLUDES =
 335
 336 # Additional target-dependent options for compiling libgcc2.a.
 337 TARGET_LIBGCC2_CFLAGS =
 338
 339 # Things which must be built before building libgcc2.a.
 340 # Some targets override this to stmp-int-hdrs
 341 LIBGCC2_DEPS =
 342
 343 # libgcc1-test target (must also be overridable for a target)
 344 LIBGCC1_TEST = libgcc1-test
 345
 346 # List of extra executables that should be compiled for this target machine
 347 # that are used for compiling from source code to object code.
 348 # The rules for compiling them should be in the t-* file for the machine.
 349 EXTRA_PASSES =@extra_passes@
 350
 351 # Like EXTRA_PASSES, but these are used when linking.
 352 EXTRA_PROGRAMS = @extra_programs@
 353
 354 # List of extra object files that should be compiled for this target machine.
 355 # The rules for compiling them should be in the t-* file for the machine.
 356 EXTRA_PARTS = @extra_parts@
 357
 358 # List of extra object files that should be compiled and linked with
 359 # compiler proper (cc1, cc1obj, cc1plus).
 360 EXTRA_OBJS = @extra_objs@
 361
 362 # List of extra object files that should be compiled and linked with
 363 # the gcc driver.
 364 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 365
 366 # List of additional header files to install.
 367 # Often this is edited directly by `configure'.
 368 EXTRA_HEADERS =@extra_headers_list@
 369
 370 # Set this to `collect2' to enable use of collect2.
 371 USE_COLLECT2 = @will_use_collect2@
 372 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 373 # It is convenient for configure to add the assignment at the beginning,
 374 # so don't override it here.
 375 USE_COLLECT2 = collect2$(exeext)
 376
 377 # List of extra C and assembler files to add to libgcc1.a.
 378 # Assembler files should have names ending in `.asm'.
 379 LIB1FUNCS_EXTRA =
 380
 381 # List of extra C and assembler files to add to libgcc2.a.
 382 # Assembler files should have names ending in `.asm'.
 383 LIB2FUNCS_EXTRA =
 384
 385 # Default float.h source to use for cross-compiler.
 386 # This is overridden by configure.
 387 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
 388
 389 # We do not try to build float.h anymore.  Let configure select the
 390 # appropriate pre-built float.h file for the target.
 391 FLOAT_H=$(srcdir)/config/float-@float_format@.h
 392
 393 # Program to convert libraries.
 394 LIBCONVERT =
 395
 396 # Control whether header files are installed.
 397 INSTALL_HEADERS=install-headers
 398
 399 # Options for tar when copying trees.  So HPUX can override it.
 400 TAROUTOPTS = xpBf
 401
 402 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 403 # This value is overridden directly by configure.
 404 FIXINCLUDES = @fixincludes@
 405
 406 # Additional directories of header files to run fixincludes on.
 407 # These should be directories searched automatically by default
 408 # just as /usr/include is.
 409 # *Do not* use this for directories that happen to contain
 410 # header files, but are not searched automatically by default.
 411 # On most systems, this is empty.
 412 OTHER_FIXINCLUDES_DIRS=
 413
 414 # A list of all the language-specific executables.
 415 # This is overridden by configure.
 416 COMPILERS = cc1$(exeext) @all_compilers@
 417
 418 # List of things which should already be built whenever we try to use xgcc
 419 # to compile anything (without linking).
 420 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 421
 422 # List of things which should already be built whenever we try to use xgcc
 423 # to link anything.
 424 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 425
 426 # Directory to link to, when using the target `maketest'.
 427 DIR = ../gcc
 428
 429 # Guaranteed to not exist when not passing md through cpp.
 430 # This value is overridden directly by configure.
 431 MD_FILE = md-cpp-not-used
 432
 433 # Flags to use when cross-building GCC.
 434 # Prefix to apply to names of object files when using them
 435 # to run on the machine we are compiling on.
 436 HOST_PREFIX=
 437 # Prefix to apply to names of object files when compiling them
 438 # to run on the machine we are compiling on.
 439 # The default for this variable is chosen to keep these rules
 440 # out of the way of the other rules for compiling the same source files.
 441 HOST_PREFIX_1=loser-
 442 HOST_CC=$(CC)
 443 HOST_CFLAGS=$(ALL_CFLAGS)
 444 HOST_CLIB=$(CLIB)
 445 HOST_LDFLAGS=$(LDFLAGS)
 446 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 447 HOST_ALLOCA=$(ALLOCA)
 448 HOST_MALLOC=$(MALLOC)
 449 HOST_OBSTACK=$(OBSTACK)
 450 HOST_VFPRINTF=$(VFPRINTF)
 451 HOST_DOPRINT=$(DOPRINT)
 452
 453 # Actual name to use when installing a native compiler.
 454 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 455 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 456 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 457
 458 # Actual name to use when installing a cross-compiler.
 459 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 460 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 461 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 462
 463 # Choose the real default target.
 464 ALL=all.internal
 465
 466 # Choose the real install target.
 467 INSTALL_TARGET=install-normal
 468
 469 # Setup the testing framework, if you have one
 470 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 471             echo $${rootme}/../expect/expect ; \
 472           else echo expect ; fi`
 473
 474 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 475                echo $${srcdir}/../dejagnu/runtest ; \
 476             else echo runtest; fi`
 477 RUNTESTFLAGS =
 478
 479 # Extra symbols for fixproto to define when parsing headers.
 480 FIXPROTO_DEFINES =
 481
 482 # Extra flags to use when compiling crt{begin,end}.o.
 483 CRTSTUFF_T_CFLAGS =
 484
 485 # Extra flags to use when compiling [m]crt0.o.
 486 CRT0STUFF_T_CFLAGS =
 487
 488 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 489 T =
 490
 491 # End of variables for you to override.
 492
 493 # Definition of `all' is here so that new rules inserted by sed
 494 # do not specify the default target.
 495 # The real definition is under `all.internal' (for native compilers)
 496 # or `all.cross' (for cross compilers).
 497 all: all.indirect
 498
 499 # This tells GNU Make version 3 not to put all variables in the environment.
 500 .NOEXPORT:
 501
 502 # sed inserts variable overrides after the following line.
 503 ####target overrides
 504 @target_overrides@
 505
 506 ####host overrides
 507 @host_overrides@
 508
 509 ####cross overrides
 510 @cross_defines@
 511 @cross_overrides@
 512
 513 ####build overrides
 514 @build_overrides@
 515 #\f
 516 # Now figure out from those variables how to compile and link.
 517
 518 all.indirect: $(ALL)
 519
 520 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 521 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 522
 523 # This is the variable actually used when we compile.
 524 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 525         @DEFS@ $(SCHED_CFLAGS)
 526
 527 # Likewise.
 528 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 529
 530 # Even if ALLOCA is set, don't use it if compiling with GCC.
 531 USE_ALLOCA= ${ALLOCA}
 532 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 533 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 534 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 535 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 536 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 537
 538 # Dependency on obstack, alloca, malloc or whatever library facilities
 539 # are not installed in the system libraries.
 540 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 541 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 542
 543 # Likewise, for use in the tools that must run on this machine
 544 # even if we are cross-building GCC.
 545 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 546 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 547
 548 # How to link with both our special library facilities
 549 # and the system's installed libraries.
 550 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT) $(CLIB) \
 551         ../libiberty/libiberty.a
 552
 553 # Likewise, for use in the tools that must run on this machine
 554 # even if we are cross-building GCC.
 555 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 556             $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(HOST_CLIB)
 557
 558 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o
 559 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 560 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 561
 562 # Specify the directories to be searched for header files.
 563 # Both . and srcdir are used, in that order,
 564 # so that tm.h and config.h will be found in the compilation
 565 # subdirectory rather than in the source directory.
 566 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
 567
 568 # Always use -I$(srcdir)/config when compiling.
 569 .c.o:
 570         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 571
 572 # This tells GNU make version 3 not to export all the variables
 573 # defined in this file into the environment.
 574 .NOEXPORT:
 575 #\f
 576 # Support for additional languages (other than c and objc).
 577 # ??? objc can be supported this way too (leave for later).
 578
 579 # These next lines are overridden by configure.
 580 LANG_MAKEFILES = @all_lang_makefiles@
 581 LANG_STAGESTUFF = @all_stagestuff@
 582 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 583 LANG_LIB2FUNCS = @all_lib2funcs@
 584 LANG_EXTRA_HEADERS = @all_headers@
 585
 586 # Flags to pass to recursive makes.
 587 # CC is set by configure.  Hosts without symlinks need special handling
 588 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 589 # subdirectories.
 590 # ??? The choices here will need some experimenting with.
 591 FLAGS_TO_PASS = \
 592         "AR_FLAGS=$(AR_FOR_TARGET_FLAGS)" \
 593         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 594         "BISON=$(BISON)" \
 595         "BISONFLAGS=$(BISONFLAGS)" \
 596         "CC=@cc_set_by_configure@" \
 597         "CFLAGS=$(CFLAGS)" \
 598         "CLIB=$(CLIB)" \
 599         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 600         "LDFLAGS=$(LDFLAGS)" \
 601         "LEX=$(LEX)" \
 602         "LEXFLAGS=$(LEXFLAGS)" \
 603         "LN=$(LN)" \
 604         "LN_S=$(LN_S)" \
 605         "MAKEINFO=$(MAKEINFO)" \
 606         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 607         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 608         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 609         "SHELL=$(SHELL)" \
 610         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 611         "exeext=$(exeext)" \
 612         "build_exeext=$(build_exeext)" \
 613         "objext=$(objext)" \
 614         "exec_prefix=$(exec_prefix)" \
 615         "prefix=$(prefix)" \
 616         "local_prefix=$(local_prefix)" \
 617         "gxx_include_dir=$(gxx_include_dir)" \
 618         "tooldir=$(tooldir)" \
 619         "bindir=$(bindir)" \
 620         "libsubdir=$(libsubdir)"
 621 #\f
 622 # Lists of files for various purposes.
 623
 624 # Language-specific object files for C and Objective C.
 625 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 626   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 627
 628 # Language-specific object files for C.
 629 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 630
 631 SCHED_PREFIX = @sched_prefix@
 632 SCHED_CFLAGS = @sched_cflags@
 633
 634 # Language-independent object files.
 635 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 636  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 637  varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o regmove.o \
 638  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o \
 639  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o varray.o \
 640  regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o gcse.o \
 641  insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
 642  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 643  profile.o insn-attrtab.o $(out_object_file) getpwd.o $(EXTRA_OBJS) convert.o \
 644  mbchar.o dyn-string.o
 645
 646 # GEN files are listed separately, so they can be built before doing parallel
 647 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 648 #  them before rtl.o is compiled.
 649 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 650  genpeep gengenrtl gencheck
 651
 652 CCCP=@cpp_main@
 653
 654 # Files to be copied away after each stage in building.
 655 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 656  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 657  insn-attr.h insn-attrtab.c insn-opinit.c genrtl.c genrtl.h tree-check.h \
 658  s-flags s-config s-codes s-mlib s-under\
 659  s-output s-recog s-emit s-extract s-peep s-check \
 660  s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
 661  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 662  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 663  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 664  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 665  gencheck$(build_exeext) \
 666  xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 667  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 668  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 669  protoize$(exeext) unprotoize$(exeext) \
 670  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 671  gcov$(exeext) *.bp \
 672  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 673  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.gcse \
 674  *.[si] \
 675  $(LANG_STAGESTUFF)
 676
 677 # Members of libgcc1.a.
 678 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 679    _lshrsi3 _ashrsi3 _ashlsi3 \
 680    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 681    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 682    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 683    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 684    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 685
 686 # Library members defined in libgcc2.c.
 687 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 688      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 689     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 690     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 691     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 692     _fixtfdi _fixunstfdi _floatditf \
 693     __gcc_bcmp _varargs __dummy _eprintf \
 694     _bb _shtab _clear_cache _trampoline __main _exit \
 695     _ctors _pure
 696
 697 LIB2FUNCS_EH = _eh
 698
 699 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 700     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 701     _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 702     _sf_to_df
 703
 704 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 705     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 706     _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
 707     _df_to_sf
 708
 709 # The files that "belong" in CONFIG_H are deliberately omitted
 710 # because having them there would not be useful in actual practice.
 711 # All they would do is cause complete recompilation every time
 712 # one of the machine description files is edited.
 713 # That may or may not be what one wants to do.
 714 # If it is, rm *.o is an easy way to do it.
 715 # CONFIG_H = $(host_xm_file) $(tm_file)
 716 CONFIG_H =
 717 RTL_BASE_H = rtl.h rtl.def gansidecl.h machmode.h machmode.def
 718 RTL_H = $(RTL_BASE_H) genrtl.h
 719 TREE_H = tree.h real.h tree.def gansidecl.h machmode.h machmode.def tree-check.h
 720 BASIC_BLOCK_H = basic-block.h bitmap.h
 721 DEMANGLE_H = demangle.h gansidecl.h
 722 RECOG_H = recog.h gansidecl.h
 723 EXPR_H = expr.h insn-codes.h
 724 REGS_H = regs.h varray.h machmode.h machmode.def gansidecl.h
 725 #\f
 726 # Language makefile fragments.
 727
 728 # The following targets define the interface between us and the languages.
 729 #
 730 # all.build, all.cross, start.encap, rest.encap,
 731 # info, dvi,
 732 # install-normal, install-common, install-info, install-man,
 733 # uninstall, distdir,
 734 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 735 # stage1, stage2, stage3, stage4
 736 #
 737 # Each language is linked in with a series of hooks (since we can't use `::'
 738 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 739 # Configure computes and adds these here.
 740
 741 ####language hooks
 742 @language_hooks@
 743
 744 # sed inserts language fragments after the following line.
 745 ####language fragments
 746 @language_fragments@
 747
 748 # End of language makefile fragments.
 749 #\f
 750 # The only suffixes we want for implicit rules are .c and .o, so clear
 751 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 752 .SUFFIXES:
 753 .SUFFIXES: .c .o
 754
 755 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 756    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 757         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 758                 "$(xmake_file)" "$(tmake_file)"
 759         cp config.status config.run
 760         $(SHELL) config.run
 761         rm -f config.run
 762
 763 $(srcdir)/configure: $(srcdir)/configure.in
 764         cd $(srcdir); autoconf
 765
 766 # cstamp-h.in controls rebuilding of config.in.
 767 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 768 # delete it.  A stamp file is needed as autoheader won't update the file if
 769 # nothing has changed.
 770 # It remains in the source directory and is part of the distribution.
 771 # This follows what is done in shellutils, fileutils, etc.
 772 # "echo timestamp" is used instead of touch to be consistent with other
 773 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 774 # ??? Newer versions have a maintainer mode that may be useful here.
 775 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 776 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 777         cd $(srcdir) && autoheader
 778         @rm -f $(srcdir)/cstamp-h.in
 779         echo timestamp > $(srcdir)/cstamp-h.in
 780 auto-host.h: cstamp-h ; @true
 781 cstamp-h: config.in config.status
 782         CONFIG_HEADERS=auto-host.h:config.in $(SHELL) config.status
 783
 784 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 785 # a target to build even if it is up-to-date.  So we must verify that
 786 # config.status does not exist before failing.
 787 config.status: configure version.c
 788         @if [ ! -f config.status ] ; then \
 789           echo You must configure gcc.  Look at the INSTALL file for details.; \
 790           false; \
 791         else \
 792           $(SHELL) config.status --recheck; \
 793         fi
 794
 795 all.internal: start.encap rest.encap
 796 # This is what to compile if making a cross-compiler.
 797 # Note that we can compile enquire using the cross-compiler just built,
 798 # although we can't run it on this machine.
 799 all.cross: native gcc-cross specs stmp-headers $(STMP_FIXPROTO) $(LIBGCC) \
 800         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 801 # This is what to compile if making gcc with a cross-compiler.
 802 all.build: native xgcc$(exeext) $(EXTRA_PARTS) lang.all.build
 803 # This is what must be made before installing GCC and converting libraries.
 804 start.encap: native xgcc$(exeext) specs $(LIBGCC1) xlimits.h lang.start.encap
 805 # These can't be made until after GCC can run.
 806 rest.encap: stmp-headers $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 807 # This is what is made with the host's compiler
 808 # whether making a cross compiler or not.
 809 native: config.status auto-host.h cpp$(exeext) $(LANGUAGES) \
 810         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 811
 812 # Define the names for selecting languages in LANGUAGES.
 813 C c: cc1$(exeext)
 814 PROTO: proto
 815
 816 # Tell GNU make these are phony targets.
 817 .PHONY: C c PROTO proto
 818
 819 # On the target machine, finish building a cross compiler.
 820 # This does the things that can't be done on the host machine.
 821 rest.cross: $(LIBGCC) gfloat.h specs
 822
 823 # Verify that it works to compile and link libgcc1-test.
 824 # If it does, then there are sufficient replacements for libgcc1.a.
 825 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 826         @echo "Testing libgcc1.  Ignore linker warning messages."
 827         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 828           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 829 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 830         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 831
 832 # Recompile all the language-independent object files.
 833 # This is used only if the user explicitly asks for it.
 834 compilations: ${OBJS}
 835
 836 # Create a list of the language-independent object files so the language
 837 # subdirectories needn't mention their names explicitly.
 838 stamp-objlist: $(OBJS)
 839         echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 840
 841 # We call this executable `xgcc' rather than `gcc'
 842 # to avoid confusion if the current directory is in the path
 843 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 844 xgcc$(exeext): gcc.o version.o choose-temp.o pexecute.o prefix.o version.o \
 845    mkstemp.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 846         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o prefix.o version.o \
 847           choose-temp.o pexecute.o mkstemp.o $(EXTRA_GCC_OBJS) $(LIBS)
 848
 849 # Dump a specs file to make -B./ read these specs over installed ones.
 850 specs: xgcc$(exeext)
 851         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 852         mv tmp-specs specs
 853
 854 # We do want to create an executable named `xgcc', so we can use it to
 855 # compile libgcc2.a.
 856 # Also create gcc-cross, so that install-common will install properly.
 857 gcc-cross: xgcc$(exeext)
 858         cp xgcc$(exeext) gcc-cross$(exeext)
 859
 860 cc1$(exeext): $(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
 861         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) $(OBJS) $(LIBS)
 862
 863 # Copy float.h from its source.
 864 gfloat.h: $(FLOAT_H)
 865         -rm -f gfloat.h
 866         cp $(FLOAT_H) gfloat.h
 867
 868 # Build the version of limits.h that we will install.
 869 xlimits.h: glimits.h limitx.h limity.h
 870         if $(LIMITS_H_TEST) ; then \
 871           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 872         else \
 873           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 874         fi
 875         mv tmp-xlimits.h xlimits.h
 876 #\f
 877 # Build libgcc.a.
 878 # This is done in two parts because some functions, in libgcc1.c,
 879 # must be compiled with something other than GCC,
 880 # while the rest, in libgcc2.c, must be compiled with xgcc.
 881 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 882
 883 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 884 # LIBCONVERT should put its output in libgcc1.conv.
 885 libgcc1.conv: libgcc1.a
 886         $(LIBCONVERT) libgcc1.a libgcc1.conv
 887
 888 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 889 # Make an empty file instead.
 890 libgcc1.null: $(GCC_PASSES)
 891         echo "void __foo () {}" > dummy.c
 892         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 893         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
 894         rm -f dummy$(objext) dummy.c
 895
 896 # This is $(LIBGCC1) for a cross-compiler.
 897 # We have no automatic way of building libgcc1.a,
 898 # so it's up to the installer to find a way to do that.
 899 # This rule deliberately does not depend on libgcc1.a
 900 # so that it will fail if the installer hasn't provided it.
 901 libgcc1.cross:
 902         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 903
 904 # Compile the library of arithmetic subroutines with the native compiler.
 905 # Don't compile it with GCC!
 906 # (That would cause most arithmetic functions to call themselves.)
 907 #
 908 # NOTE: If you modify these rules substantially, please be sure to
 909 # check at least config/i386/t-sco5 and possibly other makefile
 910 # fragments.
 911 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 912         -rm -f tmplibgcc1.a
 913 # Actually build it in tmplibgcc1.a, then rename at end,
 914 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 915 # -e causes any failing command to make this rule fail.
 916 # -e doesn't work in certain shells, so we test $$? as well.
 917 # lynx has a broken ar, it always complains when the initial library is
 918 # empty, thus this command works only if we don't do -e
 919 # There is a trailing backslash (\) deleted from the following line.
 920 #       set -e;
 921         for name in $(LIB1FUNCS); \
 922         do \
 923           echo $${name}; \
 924           rm -f $${name}$(objext); \
 925           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 926           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 927           mv libgcc1$(objext) $${name}$(objext); \
 928           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 929           rm -f $${name}$(objext); \
 930         done
 931 # Some shells crash when a loop has no items.
 932 # So make sure there is always at least one--`..'.
 933 # Then ignore it.
 934 # We don't use -e here because there are if statements
 935 # that should not make the command give up when the if condition is false.
 936 # Instead, we test for failure after each command where it matters.
 937         for file in .. $(LIB1FUNCS_EXTRA); \
 938         do \
 939           if [ x$${file} != x.. ]; then \
 940             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 941             echo $${name}; \
 942             if [ $${name}.asm = $${file} ]; then \
 943               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 944             else true; fi; \
 945             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 946             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 947             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 948             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 949             rm -f $${name}.s $${name}$(objext); \
 950           else true; \
 951           fi; \
 952         done
 953         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
 954         mv tmplibgcc1.a libgcc1.a
 955
 956 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 957 # functions.  LIB1ASMSRC is the name of the source file in the config
 958 # subdirectory.
 959 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 960         -rm -f tmplibgcc1.a libgcc1.S
 961         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 962 # Actually build it in tmplibgcc1.a, then rename at end,
 963 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 964 # -e causes any failing command to make this rule fail.
 965 # -e doesn't work in certain shells, so we test $$? as well.
 966 # lynx has a broken ar, it always complains when the initial library is
 967 # empty, thus this command works only if we don't do -e
 968 # There is a trailing backslash (\) deleted from the following line.
 969 #       set -e;
 970         for name in $(LIB1ASMFUNCS); \
 971         do \
 972           echo $${name}; \
 973           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
 974           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 975           mv libgcc1$(objext) $${name}$(objext); \
 976           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 977           rm -f $${name}$(objext); \
 978         done
 979         -rm -f libgcc1.S
 980         mv tmplibgcc1.a libgcc1-asm.a
 981
 982 # Generate assembly versions of the functions required for libgcc1.
 983 # You'll still need to massage the code by hand (possibly hacking
 984 # underscores and local labels) but this will get you started.
 985 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
 986         -rm -f libgcc1.S
 987         touch libgcc1.S
 988         for name in $(LIB1FUNCS); \
 989         do \
 990           echo $${name}; \
 991           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
 992           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 993           echo '#ifdef ' L$${name} >> libgcc1.S; \
 994           cat  libgcc1.s >> libgcc1.S; \
 995           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
 996           echo "" >> libgcc1.S; \
 997         done
 998
 999 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
1000 # But recompiling cc1 should not force recompilation of libgcc2.a.
1001 # If you want to force recompilation, delete libgcc2.a.
1002 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs $(STMP_FIXPROTO)
1003         -if [ -f libgcc2.ready ] ; then \
1004                 true; \
1005         else \
1006                 touch libgcc2.ready; \
1007         fi
1008
1009 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1010 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1011    machmode.h longlong.h frame.h gansidecl.h gbl-ctors.h config.status
1012 # Actually build it in tmplibgcc2.a, then rename at end,
1013 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1014         -rm -f tmplibgcc2.a
1015 # -e causes any failing command to make this rule fail.
1016 # -e doesn't work in certain shells, so we test $$? as well.
1017 # lynx has a broken ar, it always complains when the initial library is
1018 # empty, thus this command works only if we don't do -e
1019 # There is a trailing backslash (\) deleted from the following line.
1020 #       set -e;
1021         for name in $(LIB2FUNCS); \
1022         do \
1023           echo $${name}; \
1024           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1025               $(srcdir)/libgcc2.c -o $${name}$(objext); \
1026           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1027           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1028           rm -f $${name}$(objext); \
1029         done
1030         for name in $(LIB2FUNCS_EH); \
1031         do \
1032           echo $${name}; \
1033           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -fexceptions $(INCLUDES) -c \
1034               -DL$${name} $(srcdir)/libgcc2.c -o $${name}$(objext); \
1035           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1036           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1037           rm -f $${name}$(objext); \
1038         done
1039         if [ x$(FPBIT) != x ]; then \
1040           for name in $(FPBIT_FUNCS); \
1041           do \
1042             echo $${name}; \
1043             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1044                 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1045             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1046             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1047             rm -f $${name}$(objext); \
1048           done; \
1049         else true; fi;
1050         if [ x$(DPBIT) != x ]; then \
1051           for name in $(DPBIT_FUNCS); \
1052           do \
1053             echo $${name}; \
1054             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1055                 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1056             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1057             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1058             rm -f $${name}$(objext); \
1059           done; \
1060         else true; fi;
1061 # Some shells crash when a loop has no items.
1062 # So make sure there is always at least one--`..'.
1063 # Then ignore it.
1064 # We don't use -e here because there are if statements
1065 # that should not make the command give up when the if condition is false.
1066 # Instead, we test for failure after each command where it matters.
1067         for file in $(LIB2ADD); do \
1068           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1069           oname=` echo $${name} | sed -e 's,.*/,,'`; \
1070           if [ $${name}.txt = $${file} ]; then \
1071             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1072               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1073                 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
1074                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1075                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1076                 LANGUAGES="$(LANGUAGES)" \
1077                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1078               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1079               $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
1080               rm -f $${f}; \
1081             else true; \
1082             fi; done; \
1083           else \
1084             echo $${name}; \
1085             if [ $${name}.asm = $${file} ]; then \
1086               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1087             else true; fi; \
1088             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1089             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1090             $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
1091             rm -f $${name}.s $${oname}$(objext); \
1092           fi; \
1093         done
1094         mv tmplibgcc2.a libgcc2.a
1095 # These lines were deleted from above the mv command
1096 # because ranlibing libgcc.a itself should suffice.
1097 #       -if [ x${HPUX_GAS} = x ] ; then \
1098 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
1099 #       else true; fi
1100
1101 # Combine the various libraries into a single library, libgcc.a.
1102 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1103         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1104         mkdir tmpcopy
1105         -if [ x$(LIBGCC1) != x ];                       \
1106         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
1107         else true;                                      \
1108         fi
1109 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1110 # unwritable table of contents file, and then print an error message when
1111 # the second ar command tries to overwrite this file.  To avoid the error
1112 # message from ar, we make sure all files are writable.
1113         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1114         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1115         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1116         rm -rf tmpcopy
1117         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1118 # Actually build it in tmplibgcc.a, then rename at end,
1119 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1120         mv tmplibgcc.a libgcc.a
1121
1122 # Use the genmultilib shell script to generate the information the gcc
1123 # driver program needs to select the library directory based on the
1124 # switches.
1125 multilib.h: s-mlib; @true
1126 s-mlib: $(srcdir)/genmultilib Makefile
1127         $(SHELL) $(srcdir)/genmultilib \
1128           "$(MULTILIB_OPTIONS)" \
1129           "$(MULTILIB_DIRNAMES)" \
1130           "$(MULTILIB_MATCHES)" \
1131           "$(MULTILIB_EXCEPTIONS)" \
1132           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1133         $(srcdir)/move-if-change tmp-mlib.h multilib.h
1134         touch s-mlib
1135
1136 # Build multiple copies of libgcc.a, one for each target switch.
1137 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1138    frame.h gansidecl.h \
1139    $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1140         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1141           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1142           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1143           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1144             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1145             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
1146             LANGUAGES="$(LANGUAGES)" \
1147             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1148             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1149             MULTILIB_CFLAGS="$${flags}" \
1150             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1151             dir="$${dir}" stmp-multilib-sub; \
1152           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1153         done
1154         touch stmp-multilib
1155
1156 # Subroutine of stmp-multilib so make -n works.
1157 stmp-multilib-sub:
1158         rm -f $(LIBGCC2)
1159         if [ -d $(dir) ]; then \
1160           cd $(dir); \
1161           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1162         else true; \
1163         fi
1164         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1165           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1166           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1167           LANGUAGES="$(LANGUAGES)" \
1168           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1169         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1170         then true; \
1171         else rm -f $(LIBGCC1); \
1172         fi
1173         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1174         then true; \
1175         else \
1176           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1177             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1178             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1179             LANGUAGES="$(LANGUAGES)" \
1180             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1181         fi
1182         rm -rf tmplibgcc.a tmpcopy
1183         mkdir tmpcopy
1184         if [ x$(LIBGCC1) != x ]; \
1185         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1186         else true; \
1187         fi
1188         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1189         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1190         rm -rf libgcc2.a tmpcopy
1191         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1192         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1193         mv tmplibgcc.a $(dir)/libgcc.a
1194         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1195           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1196             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1197             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1198             LANGUAGES="$(LANGUAGES)" \
1199             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1200           mv t$${f} $(dir)/$${f}; \
1201         else true; \
1202         fi; done
1203
1204 # Compile two additional files that are linked with every program
1205 # linked using GCC on systems using COFF or ELF, for the sake of C++
1206 # constructors.
1207 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1208   defaults.h frame.h gbl-ctors.h
1209         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1210           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1211           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1212
1213 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1214   defaults.h frame.h gbl-ctors.h
1215         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1216           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1217           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1218
1219 # On some systems we also want to install versions of these files
1220 # compiled using PIC for use in shared libraries.
1221 crtbeginS.o crtendS.o: s-crtS ; @true
1222
1223 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1224   defaults.h frame.h gbl-ctors.h
1225         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1226           -DCRT_BEGIN -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1227           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c
1228         mv crtstuff$(objext) crtbeginS$(objext)
1229         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1230           -DCRT_END -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1231           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1232         touch s-crtS
1233
1234 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1235 crt0.o: s-crt0 ; @true
1236 mcrt0.o: s-crt0; @true
1237
1238 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1239         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1240           -o crt0.o -c $(CRT0_S)
1241         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1242           -o mcrt0.o -c $(MCRT0_S)
1243         touch s-crt0
1244 #\f
1245 # Compiling object files from source files.
1246
1247 # Note that dependencies on obstack.h are not written
1248 # because that file is not part of GCC.
1249
1250 # C language specific files.
1251
1252 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1253     $(srcdir)/c-parse.h c-tree.h input.h flags.h system.h toplev.h
1254         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1255 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1256 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1257         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1258 $(srcdir)/c-parse.y: c-parse.in
1259         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1260         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1261           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1262           $(srcdir)/c-parse.in >>tmp-c-parse.y
1263         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1264
1265 $(srcdir)/c-gperf.h: c-parse.gperf
1266         gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
1267            $(srcdir)/c-parse.gperf >tmp-gperf.h
1268          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1269
1270 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
1271     output.h toplev.h
1272 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
1273     output.h $(EXPR_H) $(RTL_H) toplev.h
1274 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h toplev.h \
1275     output.h
1276 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1277     $(srcdir)/c-parse.h input.h flags.h $(srcdir)/c-gperf.h c-pragma.h \
1278     toplev.h output.h mbchar.h
1279 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
1280 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1281 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) except.h \
1282     function.h defaults.h c-pragma.h toplev.h
1283 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1284     flags.h toplev.h $(EXPR_H)
1285 mbchar.o: mbchar.c $(CONFIG_H) system.h gansidecl.h mbchar.h
1286
1287 collect2$(exeext): collect2.o tlink.o hash.o cplus-dem.o underscore.o \
1288         version.o choose-temp.o mkstemp.o $(LIBDEPS)
1289 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1290         -rm -f collect2$(exeext)
1291         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ collect2.o tlink.o hash.o \
1292           cplus-dem.o underscore.o version.o choose-temp.o mkstemp.o $(LIBS)
1293
1294 collect2.o : collect2.c $(CONFIG_H) system.h gansidecl.h gstab.h \
1295         $(srcdir)/../include/obstack.h $(DEMANGLE_H)
1296         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1297         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1298         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1299
1300 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h toplev.h
1301 hash.o: hash.c hash.h system.h toplev.h
1302
1303 cplus-dem.o: $(srcdir)/../libiberty/cplus-dem.c $(DEMANGLE_H)
1304         rm -f cplus-dem.c
1305         $(LN_S) $(srcdir)/../libiberty/cplus-dem.c cplus-dem.c
1306         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) cplus-dem.c
1307
1308 pexecute.o: $(srcdir)/../libiberty/pexecute.c $(CONFIG_H) system.h gansidecl.h
1309         rm -f pexecute.c
1310         $(LN_S) $(srcdir)/../libiberty/pexecute.c pexecute.c
1311         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) pexecute.c
1312
1313 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h gansidecl.h
1314         rm -f vfprintf.c
1315         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1316         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
1317
1318 underscore.c: s-under ; @true
1319
1320 s-under: $(GCC_PASSES)
1321         echo "int xxy_us_dummy;" >tmp-dum.c
1322         $(GCC_FOR_TARGET) -S tmp-dum.c
1323         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1324         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1325           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1326         else \
1327           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1328         fi
1329         $(srcdir)/move-if-change tmp-under.c underscore.c
1330         -rm -f tmp-dum.c tmp-dum.s
1331         touch s-under
1332
1333 # A file used by all variants of C.
1334
1335 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1336         flags.h toplev.h output.h
1337
1338 # Language-independent files.
1339
1340 DRIVER_DEFINES = \
1341   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1342   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1343   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1344   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1345   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1346 gcc.o: gcc.c $(CONFIG_H) system.h gansidecl.h multilib.h Makefile \
1347         $(lang_specs_files)
1348         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1349   $(DRIVER_DEFINES) \
1350   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1351
1352 tree-check.h: s-check ; @true
1353 s-check : gencheck $(srcdir)/move-if-change
1354         ./gencheck > tmp-check.h
1355         $(srcdir)/move-if-change tmp-check.h tree-check.h
1356         touch s-check
1357
1358 gencheck : gencheck.o tree.def $(lang_tree_files) $(HOST_LIBDEPS)
1359         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1360          gencheck.o $(HOST_LIBS)
1361
1362 gencheck.o : gencheck.c hconfig.h system.h
1363         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencheck.c
1364
1365 dumpvers: dumpvers.c
1366
1367 version.o: version.c
1368 obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1369         rm -f obstack.c
1370         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1371         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) obstack.c
1372
1373 choose-temp.o: $(srcdir)/../libiberty/choose-temp.c $(CONFIG_H) gansidecl.h \
1374         system.h
1375         rm -f choose-temp.c
1376         $(LN_S) $(srcdir)/../libiberty/choose-temp.c choose-temp.c
1377         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) choose-temp.c
1378
1379 mkstemp.o: $(srcdir)/../libiberty/mkstemp.c $(CONFIG_H) gansidecl.h system.h
1380         rm -f mkstemp.c
1381         $(LN_S) $(srcdir)/../libiberty/mkstemp.c mkstemp.c
1382         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) mkstemp.c
1383
1384 prefix.o: prefix.c $(CONFIG_H) system.h gansidecl.h Makefile
1385         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1386         -DPREFIX=\"$(prefix)\" \
1387           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1388
1389 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h toplev.h
1390
1391 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h except.h
1392 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
1393 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1394    function.h $(EXPR_H) $(RTL_H) toplev.h except.h
1395 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1396    $(RTL_H)
1397 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) \
1398    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1399    insn-codes.h insn-config.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1400    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) \
1401    $(lang_options_files)
1402         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1403           -DTARGET_NAME=\"$(target_alias)\" \
1404           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1405
1406 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1407
1408 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1409 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1410
1411 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1412    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1413    xcoffout.h output.h c-pragma.h toplev.h except.h dbxout.h sdbout.h
1414 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1415    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1416    insn-config.h $(RECOG_H) output.h toplev.h except.h
1417 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1418    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1419    loop.h $(RECOG_H) toplev.h output.h
1420 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1421    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1422    insn-config.h $(RECOG_H) output.h except.h toplev.h
1423 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1424    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) output.h \
1425    typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h
1426 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1427    insn-flags.h $(REGS_H) toplev.h output.h
1428 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1429    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h
1430 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1431    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h insn-codes.h
1432 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1433    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h
1434 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1435    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1436    toplev.h
1437 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1438    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1439    insn-config.h $(srcdir)/../include/obstack.h xcoffout.h c-pragma.h \
1440    sdbout.h toplev.h
1441 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1442    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1443 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1444    flags.h insn-config.h reload.h output.h defaults.h \
1445    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h dyn-string.h
1446 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1447    flags.h toplev.h output.h dbxout.h
1448 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1449    except.h function.h $(REGS_H) insn-config.h $(RECOG_H) real.h \
1450    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h
1451 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1452 getpwd.o : getpwd.c $(CONFIG_H) system.h
1453
1454 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1455    integrate.h insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1456    function.h output.h $(RECOG_H) except.h toplev.h
1457
1458 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1459    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h \
1460    toplev.h
1461 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1462    flags.h toplev.h
1463
1464 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1465    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h
1466 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1467    real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) output.h
1468 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1469    gcov-io.h $(TREE_H) output.h $(REGS_H) toplev.h insn-config.h
1470 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
1471    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1472    toplev.h
1473 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1474    integrate.h $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) loop.h toplev.h
1475 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
1476    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h
1477 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
1478    insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
1479    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1480 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1481    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h toplev.h \
1482    output.h
1483 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1484    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) output.h \
1485    insn-attr.h toplev.h
1486 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1487    $(REGS_H)
1488 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
1489    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1490 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1491
1492 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1493    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1494    real.h toplev.h
1495 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1496    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1497    $(BASIC_BLOCK_H) $(RECOG_H) output.h toplev.h
1498 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1499    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) \
1500    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1501 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1502    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h insn-attr.h \
1503    insn-flags.h $(RECOG_H) flags.h output.h $(EXPR_H)
1504 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1505    $(REGS_H) toplev.h output.h $(EXPR_H)
1506 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1507    $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h \
1508    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1509 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) system.h $(RTL_H) \
1510    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1511    toplev.h
1512 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(REGS_H) \
1513    $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h output.h \
1514    hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h \
1515    toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h dbxout.h
1516 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H)  \
1517    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1518    insn-flags.h insn-codes.h real.h
1519 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1520    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h
1521 dyn-string.o: dyn-string.c dyn-string.h $(CONFIG_H) system.h gansidecl.h
1522
1523 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1524    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1525    insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h
1526         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1527
1528 # Build auxiliary files that support ecoff format.
1529 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1530         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1531
1532 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h machmode.h
1533
1534 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1535         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1536
1537 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1538
1539 # Build file to support OSF/rose half-pic format.
1540 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1541
1542 # Normally this target is not used; but it is used if you
1543 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1544 # from the GNU Emacs distribution.
1545 alloca.o:       $(srcdir)/../libiberty/alloca.c
1546         rm -f alloca.c
1547         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1548         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1549           -c `echo alloca.c | sed 's,^\./,,'`
1550         $(ALLOCA_FINISH)
1551 #\f
1552 # Generate header and source files from the machine description,
1553 # and compile them.
1554
1555 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1556   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1557   insn-attr.h insn-attrtab.c
1558
1559 # The following pair of rules has this effect:
1560 # genconfig is run only if the md has changed since genconfig was last run;
1561 # but the file insn-config.h is touched only when its contents actually change.
1562
1563 # Each of the other insn-* files is handled by a similar pair of rules.
1564
1565 # This causes an anomaly in the results of make -n
1566 # because insn-* is older than s-*
1567 # and thus make -n thinks that insn-* will be updated
1568 # and force recompilation of things that depend on it.
1569 # We use move-if-change precisely to avoid such recompilation.
1570 # But there is no way to teach make -n that it will be avoided.
1571
1572 # Each of the insn-*.[ch] rules has a semicolon at the end,
1573 # for otherwise the system Make on SunOS 4.1 never tries
1574 # to recompile insn-*.o.  To avoid problems and extra noise from
1575 # versions of make which don't like empty commands (nothing after the
1576 # trailing `;'), we call true for each.
1577
1578 insn-config.h: s-config ; @true
1579 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1580         ./genconfig $(md_file) > tmp-config.h
1581         $(srcdir)/move-if-change tmp-config.h insn-config.h
1582         touch s-config
1583
1584 insn-flags.h: s-flags ; @true
1585 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1586         ./genflags $(md_file) > tmp-flags.h
1587         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1588         touch s-flags
1589
1590 insn-codes.h: s-codes ; @true
1591 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1592         ./gencodes $(md_file) > tmp-codes.h
1593         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1594         touch s-codes
1595
1596 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1597   insn-config.h insn-flags.h insn-codes.h system.h reload.h
1598         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1599
1600 insn-emit.c: s-emit ; @true
1601 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1602         ./genemit $(md_file) > tmp-emit.c
1603         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1604         touch s-emit
1605
1606 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1607   real.h output.h flags.h system.h
1608         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1609
1610 insn-recog.c: s-recog ; @true
1611 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1612         ./genrecog $(md_file) > tmp-recog.c
1613         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1614         touch s-recog
1615
1616 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1617   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1618         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1619
1620 insn-opinit.c: s-opinit ; @true
1621 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1622         ./genopinit $(md_file) > tmp-opinit.c
1623         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1624         touch s-opinit
1625
1626 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h
1627         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1628
1629 insn-extract.c: s-extract ; @true
1630 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1631         ./genextract $(md_file) > tmp-extract.c
1632         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1633         touch s-extract
1634
1635 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h system.h
1636         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1637
1638 insn-peep.c: s-peep ; @true
1639 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1640         ./genpeep $(md_file) > tmp-peep.c
1641         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1642         touch s-peep
1643
1644 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1645     output.h insn-attr.h insn-config.h system.h toplev.h
1646         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1647
1648 insn-attr.h: s-attr ; @true
1649 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1650         ./genattr $(md_file) > tmp-attr.h
1651         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1652         touch s-attr
1653
1654 insn-attrtab.c: s-attrtab ; @true
1655 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1656         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1657         then                                    \
1658           echo Using $(PREMADE_ATTRTAB);        \
1659           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1660         else                                    \
1661           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1662         fi
1663         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1664         touch s-attrtab
1665
1666 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h conditions.h \
1667     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1668     insn-codes.h system.h
1669         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1670
1671 insn-output.c: s-output ; @true
1672 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1673         ./genoutput $(md_file) > tmp-output.c
1674         $(srcdir)/move-if-change tmp-output.c insn-output.c
1675         touch s-output
1676
1677 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h
1678 genrtl.c genrtl.h : s-genrtl
1679         @true   # force gnu make to recheck modification times.
1680
1681 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1682         ./gengenrtl tmp-genrtl.h tmp-genrtl.c
1683         $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1684         $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1685         touch s-genrtl
1686
1687 #\f
1688 # Compile the programs that generate insn-* from the machine description.
1689 # They are compiled with $(HOST_CC), and associated libraries,
1690 # since they need to run on this machine
1691 # even if GCC is being compiled to run on some other machine.
1692
1693 # $(CONFIG_H) is omitted from the deps of the gen*.o
1694 # because these programs don't really depend on anything
1695 # about the target machine.  They do depend on config.h itself,
1696 # since that describes the host machine.
1697
1698 # Pass the md file through cpp if the target requests it.
1699 $(MD_FILE): $(MD_DEPS)
1700         rm -f $@
1701         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1702         mv tmp-$@ $@
1703
1704 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1705         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1706           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1707
1708 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h
1709         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1710
1711 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1712         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1713          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1714
1715 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h
1716         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1717
1718 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1719         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1720          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1721
1722 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h
1723         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1724
1725 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1726         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1727          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1728
1729 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h
1730         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1731
1732 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1733         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1734          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1735
1736 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h
1737         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1738
1739 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1740         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1741          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1742
1743 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h
1744         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1745
1746 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1747         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1748          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1749
1750 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1751         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1752
1753 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1754         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1755          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1756
1757 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h
1758         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1759
1760 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1761         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1762          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1763
1764 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h
1765         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1766
1767 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1768         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1769          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1770
1771 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) system.h insn-config.h
1772         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1773
1774 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1775         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1776          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1777
1778 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h
1779         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1780
1781 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1782         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1783          gengenrtl.o $(HOST_LIBS)
1784
1785 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h
1786         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1787
1788 #\f
1789 # Compile the libraries to be used by gen*.
1790 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1791 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1792 # with the rules for rtl.o, alloca.o, etc.
1793 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1794         rm -f $(HOST_PREFIX)rtl.c
1795         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1796         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1797
1798 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1799         rm -f $(HOST_PREFIX)print-rtl.c
1800         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1801         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1802
1803 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1804   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1805         rm -f $(HOST_PREFIX)bitmap.c
1806         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1807         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1808
1809 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1810         rm -f $(HOST_PREFIX)rtlanal.c
1811         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1812         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1813
1814 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1815         rm -f $(HOST_PREFIX)alloca.c
1816         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1817         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1818
1819 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c
1820         rm -f $(HOST_PREFIX)obstack.c
1821         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1822         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1823
1824 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1825         rm -f $(HOST_PREFIX)vfprintf.c
1826         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1827         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1828
1829 $(HOST_PREFIX_1)doprint.o: doprint.c
1830         rm -f $(HOST_PREFIX)doprint.c
1831         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1832         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1833
1834 $(HOST_PREFIX_1)malloc.o: malloc.c
1835         rm -f $(HOST_PREFIX)malloc.c
1836         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1837         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1838
1839 # This satisfies the dependency that we get if you cross-compile a compiler
1840 # that does not need to compile alloca, malloc or whatever.
1841 $(HOST_PREFIX_1):
1842         touch $(HOST_PREFIX_1)
1843
1844 #\f
1845 # Remake cpp and protoize.
1846
1847 # Making the preprocessor
1848 cpp$(exeext): $(CCCP)$(exeext)
1849         -rm -f cpp$(exeext)
1850         $(LN) $(CCCP)$(exeext) cpp$(exeext)
1851 cccp$(exeext): cccp.o cexp.o version.o prefix.o mbchar.o @extra_cpp_objs@ $(LIBDEPS)
1852         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cccp.o cexp.o prefix.o mbchar.o \
1853           version.o @extra_cpp_objs@ $(LIBS)
1854 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h gansidecl.h
1855         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1856 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1857         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1858
1859 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status system.h gansidecl.h \
1860            mbchar.h
1861         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1862           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1863           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1864           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1865           -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1866           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1867           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1868
1869 cppmain$(exeext): cppmain.o cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o \
1870   prefix.o version.o mbchar.o @extra_cpp_objs@ $(LIBDEPS)
1871         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ cppmain.o cpplib.o cpphash.o \
1872           mbchar.o @extra_cpp_objs@ \
1873           cppalloc.o cpperror.o cppexp.o prefix.o version.o $(LIBS)
1874
1875 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1876
1877 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status system.h \
1878         gansidecl.h
1879         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1880           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1881           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1882           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1883           -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1884           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1885           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
1886
1887 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1888
1889 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1890
1891 cpphash.o: cpphash.c cpplib.h cpphash.h $(CONFIG_H) system.h gansidecl.h
1892
1893 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h system.h gansidecl.h
1894
1895 # Note for the stamp targets, we run the program `true' instead of
1896 # having an empty command (nothing following the semicolon).
1897
1898 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1899
1900 protoize$(exeext): protoize.o getopt.o getopt1.o getpwd.o version.o \
1901     pexecute.o choose-temp.o mkstemp.o $(LIBDEPS)
1902         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1903           protoize.o getopt.o getopt1.o getpwd.o version.o \
1904           pexecute.o choose-temp.o mkstemp.o $(LIBS)
1905
1906 unprotoize$(exeext): unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1907     pexecute.o choose-temp.o mkstemp.o $(LIBDEPS)
1908         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
1909           unprotoize.o getopt.o getopt1.o getpwd.o version.o \
1910           pexecute.o choose-temp.o mkstemp.o $(LIBS)
1911
1912 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h
1913         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1914           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1915           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1916           -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1917           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1918           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1919           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1920           $(srcdir)/protoize.c
1921
1922 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h
1923         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1924           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1925           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1926           -DCROSS_INCLUDE_DIR=\"$(tooldir)/sys-include\" \
1927           -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
1928           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1929           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1930           $(srcdir)/unprotoize.c
1931
1932 getopt.o: $(srcdir)/../libiberty/getopt.c $(srcdir)/../include/getopt.h
1933         rm -f getopt.c
1934         $(LN_S) $(srcdir)/../libiberty/getopt.c getopt.c
1935         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) getopt.c
1936
1937 getopt1.o: $(srcdir)/../libiberty/getopt1.c $(srcdir)/../include/getopt.h
1938         rm -f getopt1.c
1939         $(LN_S) $(srcdir)/../libiberty/getopt1.c getopt1.c
1940         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) getopt1.c
1941
1942 # This info describes the target machine, so compile with GCC just built.
1943 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1944    stmp-int-hdrs
1945         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1946         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1947         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1948           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1949         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1950
1951
1952 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1953         -rm -f tmp-proto.[cso]
1954         cp $(srcdir)/protoize.c tmp-proto.c
1955         chmod u+w tmp-proto.c
1956         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1957           $(CFLAGS) $(INCLUDES) \
1958           -DGCC_INCLUDE_DIR=0 \
1959           -DGPLUSPLUS_INCLUDE_DIR=0 \
1960           -DCROSS_INCLUDE_DIR=0 \
1961           -DTOOL_INCLUDE_DIR=0 \
1962           -DSTD_PROTO_DIR=0" tmp-proto.c
1963         @echo '**********' Expect 400 lines of differences.
1964         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1965         -wc -l tmp-proto.diff
1966         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1967           $(CFLAGS) $(INCLUDES) \
1968           -DGCC_INCLUDE_DIR=0 \
1969           -DGPLUSPLUS_INCLUDE_DIR=0 \
1970           -DCROSS_INCLUDE_DIR=0 \
1971           -DTOOL_INCLUDE_DIR=0 \
1972           -DSTD_PROTO_DIR=0" tmp-proto.c
1973         @echo Expect zero differences.
1974         diff $(srcdir)/protoize.c tmp-proto.c | cat
1975         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1976
1977 gcov.o: gcov.c gcov-io.h system.h
1978
1979 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
1980 # upon whether $(exeext) is empty or not.
1981 gcov$(exeext): gcov.o $(LIBDEPS)
1982         $(CC) $(ALL_CFLAGS) $(LDFLAGS) gcov.o $(LIBS) -o $@
1983 #\f
1984 # Build the include directory.  The stamp files are stmp-* rather than
1985 # s-* so that mostlyclean does not force the include directory to
1986 # be rebuilt.
1987
1988 # Build the include directory including float.h (which no longer depends upon
1989 # enquire).
1990 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h gfloat.h
1991 # Copy in the headers provided with gcc.
1992 # The sed command gets just the last file name component;
1993 # this is necessary because VPATH could add a dirname.
1994 # Using basename would be simpler, but some systems don't have it.
1995 # The touch command is here to workaround an AIX/Linux NFS bug.
1996         for file in .. $(USER_H); do \
1997           if [ X$$file != X.. ]; then \
1998             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1999             touch include/$$realfile; \
2000             rm -f include/$$realfile; \
2001             cp $$file include; \
2002             chmod a+r include/$$realfile; \
2003           fi; \
2004         done
2005         rm -f include/limits.h
2006         cp xlimits.h include/limits.h
2007         chmod a+r include/limits.h
2008         rm -f include/float.h
2009         if [ -s gfloat.h ]; then \
2010           cp gfloat.h include/float.h && \
2011           chmod a+r include/float.h; \
2012         else :; fi
2013 # Install the README
2014         rm -f include/README
2015         cp $(srcdir)/README-fixinc include/README
2016         chmod a+r include/README
2017         touch $@
2018
2019 # Now that gfloat.h no longer depends upon enquire, this is actually a no-op.
2020 stmp-headers:
2021         touch $@
2022
2023 fixinc.sh :
2024         DEST=`cd $(srcdir) ; pwd`/$@ CC=$(CC) MAKE=$(MAKE) CFLAGS="$(CFLAGS)" \
2025         export DEST CC MAKE CFLAGS ; \
2026         echo DEST=$$DEST CC=$$CC MAKE=$$MAKE CFLAGS=$$CFLAGS ; \
2027         cd ../contrib/fixinc ;  \
2028         $(SHELL) mkfixinc.sh $(target) $$DEST
2029
2030 # Build fixed copies of system files.
2031 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
2032         rm -rf include
2033         mkdir include
2034         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
2035         then \
2036           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
2037             if [ -d $$dir ]; \
2038             then \
2039               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
2040             else true; fi; \
2041           done; \
2042           rm -f include/assert.h; \
2043           cp $(srcdir)/assert.h include/assert.h; \
2044           chmod a+r include/assert.h; \
2045         else true; \
2046         fi
2047         rm -f include/syslimits.h
2048         if [ -f include/limits.h ]; then \
2049           mv include/limits.h include/syslimits.h; \
2050         else \
2051           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2052         fi
2053         chmod a+r include/syslimits.h
2054         touch stmp-fixinc
2055
2056 # Files related to the fixproto script.
2057
2058 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2059         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2060         then \
2061           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2062           export CC; \
2063           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2064           mv tmp-deduced.h deduced.h; \
2065         else \
2066           touch deduced.h; \
2067         fi
2068
2069 gen-protos: gen-protos.o scan.o cppalloc.o $(HOST_LIBDEPS)
2070         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2071           gen-protos.o scan.o cppalloc.o $(HOST_LIBS)
2072
2073 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2074         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2075
2076 scan.o: scan.c scan.h $(build_xm_file) system.h
2077         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2078
2079 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2080         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2081         mv tmp-fixtmp.c fixtmp.c
2082         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2083           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2084           | ./gen-protos >xsys-protos.hT
2085         mv xsys-protos.hT xsys-protos.h
2086         rm -rf fixtmp.c
2087
2088 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2089    cpplib.o cpphash.o cppalloc.o cppexp.o prefix.o version.o
2090         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2091            scan-decls.o scan.o cpplib.o cpphash.o cppalloc.o prefix.o \
2092            version.o cppexp.o $(HOST_LIBS)
2093
2094 fix-header.o: fix-header.c $(srcdir)/../include/obstack.h scan.h \
2095         xsys-protos.h $(build_xm_file) system.h cpplib.h cpphash.h
2096         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2097
2098 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h gansidecl.h
2099         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2100
2101 # stmp-fixproto depends on this, not on fix-header directly.
2102 # The idea is to make sure fix-header gets built,
2103 # but not rerun fixproto after each stage
2104 # just because fix-header's mtime has changed.
2105 fixhdr.ready: fix-header
2106         -if [ -f fixhdr.ready ] ; then \
2107                 true; \
2108         else \
2109                 touch fixhdr.ready; \
2110         fi
2111
2112 # stmp-headers is to make sure fixincludes has already finished.
2113 # The if statement is so that we don't run fixproto a second time
2114 # if it has already been run on the files in `include'.
2115 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2116         @echo "Various warnings and error messages from fixproto are normal"
2117         -if [ -d include ] ; then true; else mkdir include; fi
2118         -if [ -f include/fixed ] ; then true; \
2119         else \
2120           : This line works around a 'make' bug in BSDI 1.1.; \
2121           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2122           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2123             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2124           else true; fi; \
2125           touch include/fixed; \
2126         fi
2127         touch stmp-fixproto
2128 #\f
2129 # Remake the info files.
2130
2131 doc: info
2132 info: cpp.info gcc.info lang.info
2133
2134 cpp.info: $(srcdir)/cpp.texi
2135         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2136
2137 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2138           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2139           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2140         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2141
2142 dvi: gcc.dvi cpp.dvi lang.dvi
2143
2144 # This works with GNU Make's default rule.
2145 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2146          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2147          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2148         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2149         texindex gcc.??
2150         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2151
2152 cpp.dvi: $(srcdir)/cpp.texi
2153         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2154         texindex cpp.??
2155         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2156
2157
2158 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2159         cd $(srcdir); $(MAKEINFO) -D INSTALLONLY \
2160                 --no-split -o INSTALL install1.texi
2161 #\f
2162 # Deletion of files made during compilation.
2163 # There are four levels of this:
2164 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2165 # `mostlyclean' is useful while working on a particular type of machine.
2166 # It deletes most, but not all, of the files made by compilation.
2167 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2168 # `clean' deletes everything made by running `make all'.
2169 # `distclean' also deletes the files made by config.
2170 # `maintainer-clean' also deletes everything that could be regenerated
2171 # automatically, except for `configure'.
2172 # We remove as much from the language subdirectories as we can
2173 # (less duplicated code).
2174
2175
2176 mostlyclean: lang.mostlyclean
2177         -rm -f $(STAGESTUFF)
2178 # Delete the temporary source copies for cross compilation.
2179         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2180         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2181         -rm -f $(HOST_PREFIX_1)obstack.c
2182 # Delete the temp files made in the course of building libgcc.a.
2183         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2184         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2185 # Delete other built files.
2186         -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2187 # Delete the stamp and temporary files.
2188         -rm -f s-* tmp-* stamp-* stmp-*
2189         -rm -f */stamp-* */tmp-*
2190 # Delete debugging dump files.
2191         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2192         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof
2193         -rm -f *.regmove *.mach *.bp *.gcse
2194         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2195         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2196         -rm -f */*.sched2 */*.stack */*.regmove */*.gcse
2197 # Delete some files made during installation.
2198         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2199         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2200 # Delete files generated for fixproto
2201         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2202           gen-protos fixproto.list fixtmp.* fixhdr.ready
2203 # Delete unwanted output files from TeX.
2204         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2205         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2206 # Delete sorted indices we don't actually use.
2207         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2208 # Delete core dumps.
2209         -rm -f core */core
2210         -rm -f *.bp */*.bp
2211
2212 # Delete all files made by compilation
2213 # that don't exist in the distribution.
2214 clean: mostlyclean lang.clean
2215 # It may not be quite desirable to delete unprotoize.c here,
2216 # but the spec for `make clean' requires it.
2217 # Using unprotoize.c is not quite right in the first place,
2218 # but what better way is there?
2219         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2220         -rm -f libgcc1.null
2221         -rm -f *.dvi
2222         -rm -f */*.dvi
2223         -if [ -f md.pre-cpp ]; then \
2224           rm -f md ; \
2225         fi
2226 # Delete the include directory.
2227         -rm -rf include
2228 # Delete files used by the "multilib" facility (including libgcc subdirs).
2229         -rm -f multilib.h tmpmultilib*
2230         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2231           rm -rf $(MULTILIB_DIRNAMES); \
2232         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2233           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2234         fi ; fi
2235         -rm -fr stage1 stage2 stage3 stage4
2236
2237 # Delete all files that users would normally create
2238 # while building and installing GCC.
2239 distclean: clean lang.distclean
2240         -rm -f tm.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2241         -rm -f md cstamp-h
2242         -rm -f config.status config.run config.cache config.bak
2243         -rm -f Make-lang Make-hooks Make-host Make-target
2244         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2245         -rm -f gthr-default.h
2246         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2247         -rm -f c-parse.output
2248         -rm -f *.asm
2249         -rm -f float.h
2250         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2251         -rm -f testsuite/{gcc,g++}.{log,sum}
2252
2253 # Delete anything likely to be found in the source directory
2254 # that shouldn't be in the distribution.
2255 extraclean: distclean lang.extraclean
2256         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2257         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2258         -rm -f config/*/=* config/*/"#"* config/*/*~*
2259         -rm -f config/*/*.orig config/*/*.rej
2260         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2261         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2262         -rm -f *lose config/*lose config/*/*lose
2263         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2264         -rm -f */=* */"#"* */*~*
2265         -rm -f */patch* */*.orig */*.rej
2266         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2267         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2268         -rm -f */*lose */*.s */*.s[0-9] */*.i
2269
2270 # Get rid of every file that's generated from some other file, except for `configure'.
2271 # Most of these files ARE PRESENT in the GCC distribution.
2272 maintainer-clean:
2273         @echo 'This command is intended for maintainers to use; it'
2274         @echo 'deletes files that may need special tools to rebuild.'
2275         $(MAKE) distclean lang.maintainer-clean
2276         -rm -f c-parse.y c-gperf.h
2277         -rm -f c-parse.c c-parse.h c-parse.output
2278         -rm -f cexp.c cexp.output TAGS
2279         -rm -f cpp.info* cpp.??s cpp.*aux
2280         -rm -f gcc.info* gcc.??s gcc.*aux
2281 #\f
2282 # Entry points `install' and `uninstall'.
2283 # Also use `install-collect2' to install collect2 when the config files don't.
2284
2285 # The semicolon is to prevent the install.sh -> install default rule
2286 # from doing anything.  Having it run true helps avoid problems and
2287 # noise from versions of make which don't like to have null commands.
2288 install: $(INSTALL_TARGET) ; @true
2289
2290 # Copy the compiler files into directories where they will be run.
2291 # Install the driver last so that the window when things are
2292 # broken is small.
2293 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2294     install-man install-info lang.install-normal install-driver
2295
2296 # Do nothing while making gcc with a cross-compiler. The person who
2297 # makes gcc for the target machine has to know how to put a complete
2298 # gcc together by hand.
2299 install-build: force
2300         @echo You have to install gcc on your target machine by hand.
2301
2302 # Run this on the target machine
2303 # to finish installation of cross compiler.
2304 install-cross-rest: install-float-h-cross
2305
2306 # Install float.h for cross compiler.
2307 # Run this on the target machine!
2308 install-float-h-cross: installdirs
2309 #       if [ -f enquire ] ; then true; else false; fi
2310 # Note: don't use -.  We should fail right away if enquire was not made.
2311         ./enquire -f > $(tmpdir)/float.h
2312         -rm -f $(libsubdir)/include/float.h
2313         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2314         -rm -f $(tmpdir)/float.h
2315         chmod a-x $(libsubdir)/include/float.h
2316
2317 # Create the installation directories.
2318 installdirs:
2319         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2320         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2321         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2322         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2323 # This dir isn't currently searched by cpp.
2324 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2325         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2326           fdir=$${fdir}/$${dir}; \
2327           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2328         done
2329         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2330         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2331         -if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; chmod a+rx $(tooldir) ; fi
2332         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2333         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2334 # We don't use mkdir -p to create the parents of mandir,
2335 # because some systems don't support it.
2336 # Instead, we use this technique to create the immediate parent of mandir.
2337         -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
2338         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2339         -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; chmod a+rx $(mandir) ; fi
2340
2341 # Install the compiler executables built during cross compilation.
2342 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2343         for file in $(COMPILERS); do \
2344           if [ -f $$file ] ; then \
2345             rm -f $(libsubdir)/$$file; \
2346             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2347           else true; \
2348           fi; \
2349         done
2350         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2351           if [ x"$$file" != x.. ]; then \
2352             rm -f $(libsubdir)/$$file; \
2353             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2354           else true; fi; \
2355         done
2356         for file in $(EXTRA_PARTS) ..; do \
2357           if [ x"$$file" != x.. ]; then \
2358             rm -f $(libsubdir)/$$file; \
2359             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2360             chmod a-x $(libsubdir)/$$file; \
2361           else true; fi; \
2362         done
2363 # Don't mess with specs if it doesn't exist yet.
2364         -if [ -f specs ] ; then \
2365           rm -f $(libsubdir)/specs; \
2366           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2367           chmod a-x $(libsubdir)/specs; \
2368         fi
2369 # Install protoize if it was compiled.
2370         -if [ -f protoize$(exeext) ]; \
2371         then \
2372             if [ -f gcc-cross$(exeext) ] ; then \
2373                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2374                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2375                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2376                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2377             else \
2378                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2379                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2380                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2381                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2382             fi ; \
2383             rm -f $(libsubdir)/SYSCALLS.c.X; \
2384             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2385             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2386         fi
2387         -rm -f $(libsubdir)/cpp$(exeext)
2388         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2389 # Install gcov if it was compiled.
2390         -if [ -f gcov$(exeext) ]; \
2391         then \
2392             rm -f $(bindir)/gcov$(exeext); \
2393             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/gcov$(exeext); \
2394             chmod a+x $(bindir)/gcov$(exeext); \
2395         fi
2396
2397 # Install the driver program as $(target_alias)-gcc
2398 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
2399 install-driver: xgcc$(exeext)
2400         -if [ -f gcc-cross$(exeext) ] ; then \
2401           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2402           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2403           if [ -d $(tooldir)/bin/. ] ; then \
2404             rm -f $(tooldir)/bin/gcc$(exeext); \
2405             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(tooldir)/bin/gcc$(exeext); \
2406           else true; fi; \
2407         else \
2408           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2409           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2410           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2411           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2412           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2413         fi
2414
2415 # Install the info files.
2416 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2417 # to do the install.
2418 install-info: doc installdirs lang.install-info
2419         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2420         for f in cpp.info* gcc.info*; do \
2421             $(INSTALL_DATA) $$f $(infodir)/$$f; \
2422         done
2423         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2424           if [ -f $(infodir)/dir ] ; then \
2425             for f in cpp.info gcc.info; do \
2426                 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2427             done; \
2428           else true; fi; \
2429         else true; fi;
2430         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2431
2432 # Install the man pages.
2433 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2434         -if [ -f gcc-cross$(exeext) ] ; then \
2435           rm -f $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2436           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2437           chmod a-x $(mandir)/$(GCC_CROSS_NAME)$(manext); \
2438         else \
2439           rm -f $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2440           $(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2441           chmod a-x $(mandir)/$(GCC_INSTALL_NAME)$(manext); \
2442         fi
2443         -rm -f $(mandir)/cccp$(manext)
2444         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
2445         -chmod a-x $(mandir)/cccp$(manext)
2446
2447 # Install the library.
2448 install-libgcc: libgcc.a installdirs
2449         -if [ -f libgcc.a ] ; then \
2450           rm -f $(libsubdir)/libgcc.a; \
2451           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2452           if $(RANLIB_TEST) ; then \
2453             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2454           chmod a-x $(libsubdir)/libgcc.a; \
2455         else true; fi
2456
2457 # Install multiple versions of libgcc.a.
2458 install-multilib: stmp-multilib installdirs
2459         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2460           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2461           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2462           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2463             rm -f $(libsubdir)/$${dir}/$${f}; \
2464             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2465           done; \
2466           if $(RANLIB_TEST); then \
2467             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2468           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2469         done
2470
2471 # Install all the header files built in the include subdirectory.
2472 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2473 # Fix symlinks to absolute paths in the installed include directory to
2474 # point to the installed directory, not the build directory.
2475 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2476         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2477         if [ $$? -eq 0 ]; then \
2478           dir=`cd include; pwd`; \
2479           for i in $$files; do \
2480             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2481             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2482               rm -f $(libsubdir)/include/$$i; \
2483               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2484             fi; \
2485           done; \
2486         fi
2487
2488 # Create or recreate the gcc private include file directory.
2489 install-include-dir: installdirs
2490         -rm -rf $(libsubdir)/include
2491         mkdir $(libsubdir)/include
2492         -chmod a+rx $(libsubdir)/include
2493
2494 # Install the include directory using tar.
2495 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2496         (cd include; \
2497          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2498 # /bin/sh on some systems returns the status of the first tar,
2499 # and that can lose with GNU tar which always writes a full block.
2500 # So use `exit 0' to ignore its exit status.
2501
2502 # Install the include directory using cpio.
2503 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2504         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2505
2506 # Put assert.h where it won't override GNU libc's assert.h.
2507 # It goes in a dir that is searched after GNU libc's headers;
2508 # thus, the following conditionals are no longer needed.
2509 # But it's not worth deleting them now.
2510 ## Don't replace the assert.h already there if it is not from GCC.
2511 ## This code would be simpler if it tested for -f ... && ! grep ...
2512 ## but supposedly the ! operator is missing in sh on some systems.
2513 install-assert-h: assert.h installdirs
2514         if [ -f $(assertdir)/assert.h ]; \
2515         then \
2516           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2517             then \
2518             rm -f $(assertdir)/assert.h; \
2519             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2520             chmod a-x $(assertdir)/assert.h; \
2521           else true; \
2522           fi; \
2523         else \
2524           rm -f $(assertdir)/assert.h; \
2525           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2526           chmod a-x $(assertdir)/assert.h; \
2527         fi
2528
2529 # Use this target to install the program `collect2' under the name `collect2'.
2530 install-collect2: collect2 installdirs
2531         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2532 # Install the driver program as $(libsubdir)/gcc for collect2.
2533         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2534
2535 # Cancel installation by deleting the installed files.
2536 uninstall: lang.uninstall
2537         -rm -rf $(libsubdir)
2538         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2539         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2540         -rm -rf $(bindir)/protoize$(exeext)
2541         -rm -rf $(bindir)/unprotoize$(exeext)
2542         -rm -rf $(bindir)/gcov$(exeext)
2543         -rm -rf $(mandir)/$(GCC_INSTALL_NAME)$(manext)
2544         -rm -rf $(mandir)/$(GCC_CROSS_NAME)$(manext)
2545         -rm -rf $(mandir)/cccp$(manext)
2546         -rm -rf $(mandir)/protoize$(manext)
2547         -rm -rf $(mandir)/unprotoize$(manext)
2548         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2549 #\f
2550 # These targets are for the dejagnu testsuites. The file site.exp
2551 # contains global variables that all the testsuites will use.
2552
2553 # Set to $(target_alias)/ for cross.
2554 target_subdir = @target_subdir@
2555
2556 site.exp: ./config.status Makefile
2557         @echo "Making a new config file..."
2558         -@rm -f ./tmp?
2559         @touch site.exp
2560         -@mv site.exp site.bak
2561         @echo "## these variables are automatically generated by make ##" > ./tmp0
2562         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2563         @echo "# add them to the last section" >> ./tmp0
2564         @echo "set rootme \"`pwd`\"" >> ./tmp0
2565         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2566         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2567         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2568         @echo "set target_triplet $(target)" >> ./tmp0
2569         @echo "set target_alias $(target_alias)" >> ./tmp0
2570 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2571         @echo "set CFLAGS \"\"" >> ./tmp0
2572         @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
2573 # If newlib has been configured, we need to pass -B to gcc so it can find
2574 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2575 # message if it doesn't, but the testsuite is supposed to ignore the message -
2576 # it's too difficult to tell when to and when not to pass -B (not all targets
2577 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2578 # seems like too selective a test.
2579 # ??? Another way to solve this might be to rely on linker scripts.  Then
2580 # theoretically the -B won't be needed.
2581 # We also need to pass -L ../ld so that the linker can find ldscripts.
2582         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2583           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2584           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2585           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2586           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2587           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2588         else true; \
2589         fi
2590         @if [ -d $(objdir)/../ld ] ; then \
2591           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2592         else true; \
2593         fi
2594         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2595         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2596         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2597         @cat ./tmp0 > site.exp
2598         @cat site.bak | sed \
2599                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2600         -@rm -f ./tmp?
2601
2602 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc
2603
2604 check: $(CHECK_TARGETS)
2605
2606 testsuite/site.exp: site.exp
2607         if [ -d testsuite ]; then \
2608           true; \
2609         else \
2610           mkdir testsuite; \
2611         fi
2612         rm -rf testsuite/site.exp
2613         cp site.exp testsuite/site.exp
2614
2615 check-g++: testsuite/site.exp
2616         -rootme=`pwd`; export rootme; \
2617         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2618         cd testsuite; \
2619         EXPECT=${EXPECT} ; export EXPECT ; \
2620         if [ -f $${rootme}/../expect/expect ] ; then  \
2621            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2622             export TCL_LIBRARY ; fi ; \
2623         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2624
2625 check-gcc: testsuite/site.exp
2626         -rootme=`pwd`; export rootme; \
2627         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2628         cd testsuite; \
2629         EXPECT=${EXPECT} ; export EXPECT ; \
2630         if [ -f $${rootme}/../expect/expect ] ; then  \
2631            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2632            export TCL_LIBRARY ; fi ; \
2633         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2634
2635 check-g77: testsuite/site.exp
2636         -rootme=`pwd`; export rootme; \
2637         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2638         cd testsuite; \
2639         EXPECT=${EXPECT} ; export EXPECT ; \
2640         if [ -f $${rootme}/../expect/expect ] ; then  \
2641            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2642            export TCL_LIBRARY ; fi ; \
2643         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2644
2645 check-objc: testsuite/site.exp
2646         -rootme=`pwd`; export rootme; \
2647         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2648         cd testsuite; \
2649         EXPECT=${EXPECT} ; export EXPECT ; \
2650         if [ -f $${rootme}/../expect/expect ] ; then  \
2651            TCL_LIBRARY=$${srcdir}/../tcl/library ; \
2652             export TCL_LIBRARY ; fi ; \
2653         $(RUNTEST) --tool objc $(RUNTESTFLAGS)
2654
2655 # These exist for maintenance purposes.
2656
2657 # Update the tags table.
2658 TAGS: force
2659         cd $(srcdir);                                                   \
2660         mkdir tmp-tags;                                                 \
2661         mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags;                    \
2662         etags *.y *.h *.c;                                              \
2663         mv tmp-tags/* .;                                                \
2664         rmdir tmp-tags
2665
2666 # Create the distribution tar.gz file.
2667 dist: tmp-gcc.xtar
2668         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2669         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2670
2671 tmp-gcc.xtar: distdir
2672 # Make the distribution.
2673         tar -chf tmp-gcc.xtar gcc-$(version)
2674
2675 distdir-cvs: force
2676         if [ -d $(srcdir)/CVS ]; then cvs -r update; fi
2677
2678 # This target exists to do the initial work before the language specific
2679 # stuff gets done.
2680 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2681   $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2682   $(srcdir)/version.c TAGS
2683         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2684         then true; \
2685         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2686         fi
2687 # Update the version number in README
2688         awk '$$1 " " $$2 " " $$3 == "This directory contains" \
2689                 { $$6 = version; print $$0 } \
2690              $$1 " " $$2 " " $$3 != "This directory contains"' \
2691           version=$(version) README > tmp.README
2692         mv tmp.README README
2693         -rm -rf gcc-$(version) tmp
2694 # Put all the files in a temporary subdirectory
2695 # which has the name that we want to have in the tar file.
2696         mkdir tmp
2697         mkdir tmp/config
2698         mkdir tmp/ginclude
2699         for file in *[0-9a-zA-Z+]; do \
2700           $(LN) $$file tmp; \
2701         done
2702         cd config; \
2703         for file in *[0-9a-zA-Z+]; do \
2704           if test -d $$file && test "$$file" != RCS && test "$$file" != CVS; then \
2705             mkdir ../tmp/config/$$file; \
2706             cd $$file; \
2707             for subfile in *[0-9a-zA-Z+]; do \
2708               $(LN) $$subfile ../../tmp/config/$$file; \
2709             done; \
2710             cd ..; \
2711           else \
2712             $(LN) $$file ../tmp/config; \
2713           fi; \
2714         done
2715         cd ginclude; \
2716         for file in *[0-9a-zA-Z+]; do \
2717           $(LN) $$file ../tmp/ginclude; \
2718         done
2719         cd objc; \
2720         for file in *[0-9a-zA-Z+]; do \
2721           $(LN) $$file ../tmp/objc; \
2722         done
2723         $(LN) .gdbinit tmp
2724
2725 # Finish making `distdir', after the languages have done their thing.
2726 distdir-finish:
2727         mv tmp gcc-$(version)
2728 # Get rid of everything we don't want in the distribution.  We'd want
2729 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2730 # expanded.
2731         cd gcc-$(version); make extraclean VERSION_DEP=
2732
2733 distdir: distdir-cvs distdir-start lang.distdir distdir-finish
2734
2735 # make diff oldversion=M.N
2736 # creates a diff file between an older distribution and this one.
2737 # The -P option assumes this is GNU diff.
2738 diff:
2739         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2740           -x cexp.c -x -x TAGS -x INSTALL \
2741           -x configure -x config.in \
2742           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2743           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2744           $(LANG_DIFF_EXCLUDES) \
2745           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2746
2747 bootstrap bootstrap-lean: force
2748 # Only build the C compiler for stage1, because that is the only one that
2749 # we can guarantee will build with the native compiler, and also it is the
2750 # only thing useful for building stage2.
2751         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2752         $(MAKE) stage1
2753 # This used to define ALLOCA as empty, but that would lead to bad results
2754 # for a subsequent `make install' since that would not have ALLOCA empty.
2755 # To prevent `make install' from compiling alloca.o and then relinking cc1
2756 # because alloca.o is newer, we permit these recursive makes to compile
2757 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2758         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2759         $(MAKE) stage2
2760         -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2761         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2762
2763 bootstrap2 bootstrap2-lean: force
2764         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2765         $(MAKE) stage2
2766         -if test $@ = bootstrap2-lean; then rm -rf stage1; else true; fi
2767         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2768
2769 bootstrap3 bootstrap3-lean: force
2770         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2771
2772 bootstrap4 bootstrap4-lean: force
2773         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2774
2775 # Compare the object files in the current directory with those in the
2776 # stage2 directory.
2777
2778 # ./ avoids bug in some versions of tail.
2779 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2780         -rm -f .bad_compare
2781         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2782         for file in *$(objext); do \
2783           tail +16c ./$$file > tmp-foo1; \
2784           tail +16c stage$$stage/$$file > tmp-foo2 \
2785             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2786         done
2787         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2788         for dir in tmp-foo $(SUBDIRS); do \
2789           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2790             for file in $$dir/*$(objext); do \
2791               tail +16c ./$$file > tmp-foo1; \
2792               tail +16c stage$$stage/$$file > tmp-foo2 \
2793                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2794             done; \
2795           fi; \
2796         done
2797         -rm -f tmp-foo*
2798         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2799         if [ -f .bad_compare ]; then \
2800           echo "Bootstrap comparison failure!"; \
2801           cat .bad_compare; \
2802           exit 1; \
2803         else \
2804           case "$@" in \
2805             *-lean ) rm -rf stage$$stage ;; \
2806             *) ;; \
2807           esac; true; \
2808         fi
2809
2810 # Compare the object files in the current directory with those in the
2811 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2812 # running tail and the overhead of twice copying each object file.
2813
2814 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2815         -rm -f .bad_compare
2816         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2817         for file in *$(objext); do \
2818           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2819         done
2820         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2821         for dir in tmp-foo $(SUBDIRS); do \
2822           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2823             for file in $$dir/*$(objext); do \
2824               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2825             done; \
2826           fi; \
2827         done
2828         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2829         if [ -f .bad_compare ]; then \
2830           echo "Bootstrap comparison failure!"; \
2831           cat .bad_compare; \
2832           exit 1; \
2833         else \
2834           case "$@" in \
2835             *-lean ) rm -rf stage$$stage ;; \
2836           esac; true; \
2837         fi
2838
2839 # Copy the object files from a particular stage into a subdirectory.
2840 stage1-start:
2841         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2842         -for dir in . $(SUBDIRS) ; \
2843          do \
2844            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2845          done
2846         -mv $(STAGESTUFF) stage1
2847 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2848 # dir will work properly.
2849         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2850         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2851         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2852         -rm -f stage1/libgcc.a
2853         -cp libgcc.a stage1
2854         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
2855         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2856           cp stage1/$${f} . ; \
2857         else true; \
2858         fi; done
2859 stage1: force stage1-start lang.stage1
2860
2861 stage2-start:
2862         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2863         -for dir in . $(SUBDIRS) ; \
2864          do \
2865            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2866          done
2867         -mv $(STAGESTUFF) stage2
2868 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2869 # dir will work properly.
2870         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2871         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2872         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2873         -rm -f stage2/libgcc.a
2874         -cp libgcc.a stage2
2875         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
2876         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2877           cp stage2/$${f} . ; \
2878         else true; \
2879         fi; done
2880 stage2: force stage2-start lang.stage2
2881
2882 stage3-start:
2883         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2884         -for dir in . $(SUBDIRS) ; \
2885          do \
2886            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2887          done
2888         -mv $(STAGESTUFF) stage3
2889 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2890 # dir will work properly.
2891         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
2892         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
2893         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
2894         -rm -f stage3/libgcc.a
2895         -cp libgcc.a stage3
2896         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
2897         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2898           cp stage3/$${f} . ; \
2899         else true; \
2900         fi; done
2901 stage3: force stage3-start lang.stage3
2902
2903 stage4-start:
2904         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2905         -for dir in . $(SUBDIRS) ; \
2906          do \
2907            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2908          done
2909         -mv $(STAGESTUFF) stage4
2910 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2911 # dir will work properly.
2912         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
2913         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
2914         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
2915         -rm -f stage4/libgcc.a
2916         -cp libgcc.a stage4
2917         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
2918         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2919           cp stage4/$${f} . ; \
2920         else true; \
2921         fi; done
2922 stage4: force stage4-start lang.stage4
2923
2924 # Copy just the executable files from a particular stage into a subdirectory,
2925 # and delete the object files.  Use this if you're just verifying a version
2926 # that is pretty sure to work, and you are short of disk space.
2927 risky-stage1: stage1
2928         -make clean
2929
2930 risky-stage2: stage2
2931         -make clean
2932
2933 risky-stage3: stage3
2934         -make clean
2935
2936 risky-stage4: stage4
2937         -make clean
2938
2939 #In GNU Make, ignore whether `stage*' exists.
2940 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2941 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2942
2943 force:
2944
2945 # ---
2946 # The enquire rules are still useful for building new float-anything.h.
2947 # Special flags for compiling enquire.
2948 # We disable optimization to make floating point more reliable.
2949 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
2950 ENQUIRE_LDFLAGS = $(LDFLAGS)
2951
2952 # Enquire target (This is a variable so that a target can choose not to
2953 # build it.)
2954 ENQUIRE = enquire
2955
2956 # Test to see whether <float.h> exists in the system header files,
2957 # and is not derived from GCC.
2958 FLOAT_H_TEST = \
2959   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
2960   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
2961   then false; \
2962   else :; fi
2963 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
2964 # to ensure, we're emitting a full blown <float.h> ourselves.
2965 FLOAT_H_TEST = false
2966
2967 # Used to compile enquire with standard cc, but have forgotten why.
2968 # Let's try with GCC.
2969 enquire: enquire.o $(GCC_PARTS)
2970         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
2971 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
2972         if $(FLOAT_H_TEST); then \
2973           rm -f include/float.h; \
2974           SYS_FLOAT_H_WRAP=1; \
2975         else :; \
2976           SYS_FLOAT_H_WRAP=0; \
2977         fi; \
2978         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
2979           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
2980           -I. -c $(srcdir)/enquire.c
2981
2982 # Create float.h source for the native machine.
2983 # Make it empty if we can use the system float.h without changes.
2984 float.h-nat: enquire
2985         -./enquire -f > tmp-float.h
2986         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
2987         mv tmp-float.h float.h-nat
2988
2989 # Create a dummy float.h source for a cross-compiler.
2990 # ??? This isn't used anymore.  Should we create config/float-unkn.h
2991 # and make that the default float_format in configure?
2992 float.h-cross:
2993         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
2994         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
2995         echo "#endif" >> t-float.h-cross
2996         mv t-float.h-cross float.h-cross
2997