gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-98, 1999 Free Software Foundation, Inc.
   3
   4 #This file is part of GNU CC.
   5
   6 #GNU CC is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 2, or (at your option)
   9 #any later version.
  10
  11 #GNU CC is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GNU CC; see the file COPYING.  If not, write to
  18 #the Free Software Foundation, 59 Temple Place - Suite 330,
  19 #Boston MA 02111-1307, USA.
  20
  21 # The targets for external use include:
  22 # all, doc, proto, install, install-cross, install-cross-rest,
  23 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  24 # stage1, stage2, stage3, stage4.
  25
  26 # Suppress smart makes who think they know how to automake Yacc files
  27 .y.c:
  28
  29 # Directory where sources are, from where we are.
  30 srcdir = @srcdir@
  31 VPATH = @srcdir@
  32
  33 # Variables that exist for you to override.
  34 # See below for how to change them for certain systems.
  35
  36 # List of language subdirectories.
  37 # This is overridden by configure.
  38 SUBDIRS =@subdirs@
  39
  40 # Selection of languages to be made.
  41 # This is overridden by configure.
  42 CONFIG_LANGUAGES = @all_languages@
  43 LANGUAGES = c proto gcov$(exeext) $(CONFIG_LANGUAGES)
  44
  45 # Selection of languages to be made during stage1 build.
  46 # This is overridden by configure.
  47 BOOT_LANGUAGES = c @all_boot_languages@
  48
  49 ALLOCA =
  50 ALLOCA_FLAGS =
  51 ALLOCA_FINISH = true
  52
  53 # Various ways of specifying flags for compilations:
  54 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  55 # BOOT_CFLAGS is the value of CFLAGS to pass
  56 # to the stage2 and stage3 compilations
  57 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.
  58 # (And for stage 1 if the native compiler is GCC.)  It is
  59 # separate from BOOT_CFLAGS because people tend to override optimization
  60 # flags and we'd like them to still have warnings turned on.  They are free
  61 # to explicitly turn warnings off if they wish.
  62 # XCFLAGS is used for most compilations but not when using the GCC just built.
  63 # TCFLAGS is used for compilations with the GCC just built.
  64 XCFLAGS =
  65 TCFLAGS =
  66 CFLAGS = -g @stage1_warn_cflags@
  67 BOOT_CFLAGS = -O2 $(CFLAGS)
  68 WARN_CFLAGS = -W -Wall
  69 # These exists to be overridden by the x-* and t-* files, respectively.
  70 X_CFLAGS =
  71 T_CFLAGS =
  72
  73 X_CPPFLAGS =
  74 T_CPPFLAGS =
  75
  76 AWK = @AWK@
  77 CC = @CC@
  78 # srcdir might be a relative pathname which won't be valid in a subdirectory,
  79 # so we must use objdir/srcdir instead to make it safe.  objdir is always
  80 # a full pathname.
  81 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
  82         /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
  83         *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
  84         esac; else echo bison ; fi`
  85 BISONFLAGS =
  86 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
  87 LEXFLAGS =
  88 AR = ar
  89 AR_FLAGS = rc
  90 LN = @symbolic_link@
  91 DLLTOOL = dlltool
  92 SHELL = /bin/sh
  93 # on sysV, define this as cp.
  94 INSTALL = @INSTALL@
  95 # Some systems may be missing symbolic links, regular links, or both.
  96 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
  97 LN=@LN@
  98 LN_S=@LN_S@
  99 # These permit overriding just for certain files.
 100 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 101 INSTALL_DATA = @INSTALL_DATA@
 102 MAKEINFO = makeinfo
 103 MAKEINFOFLAGS =
 104 TEXI2DVI = texi2dvi
 105 # For GNUmake: let us decide what gets passed to recursive makes.
 106 MAKEOVERRIDES =
 107 @SET_MAKE@
 108
 109 # Define this as & to perform parallel make on a Sequent.
 110 # Note that this has some bugs, and it seems currently necessary
 111 # to compile all the gen* files first by hand to avoid erroneous results.
 112 P =
 113
 114 # How to invoke ranlib.
 115 RANLIB = ranlib
 116 # Test to use to see whether ranlib exists on the system.
 117 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 118
 119 HOST_AR = ar
 120 HOST_AR_FLAGS = rc
 121 HOST_RANLIB = ranlib
 122 HOST_RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 123
 124 # Compiler to use for compiling libgcc1.a.
 125 # OLDCC should not be the GNU C compiler,
 126 # since that would compile typical libgcc1.a functions such as mulsi3
 127 # into infinite recursions.
 128 OLDCC = cc
 129
 130 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 131 # NOTE: -O does not work on some Unix systems!
 132 CCLIBFLAGS = -O
 133
 134 # Version of ar to use when compiling libgcc1.a.
 135 OLDAR = ar
 136 OLDAR_FLAGS = qc
 137
 138 # Target to use when installing include directory.  Either
 139 # install-headers-tar or install-headers-cpio.
 140 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 141
 142 # Header files that are made available under the same name
 143 # to programs compiled with GCC.
 144 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 145     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 146     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 147     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 148     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
 149     $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
 150     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 151     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 152     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
 153     $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
 154     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 155     $(srcdir)/ginclude/va-c4x.h $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS) \
 156     $(srcdir)/ginclude/proto.h $(srcdir)/ginclude/stdbool.h
 157
 158 # Target to use whe installing assert.h.  Some systems may
 159 # want to set this empty.
 160 INSTALL_ASSERT_H = install-assert-h
 161
 162 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 163 # Usually the one we just built.
 164 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 165 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/
 166
 167 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 168 # It omits XCFLAGS, and specifies -B./.
 169 # It also specifies -I./include to find, e.g., stddef.h.
 170 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 171
 172 # Sed command to transform gcc to installed name.  Overwritten by configure.
 173 program_transform_name = @program_transform_name@
 174 program_transform_cross_name = s,^,$(target_alias)-,
 175
 176 build_canonical = @build_canonical@
 177 host_canonical = @host_canonical@
 178
 179 # Tools to use when building a cross-compiler.
 180 # These are used because `configure' appends `cross-make'
 181 # to the makefile when making a cross-compiler.
 182
 183 # Use the tools from the build tree, if they are available.
 184
 185 # objdir is set by configure.
 186 objdir = @objdir@
 187
 188 AR_FOR_TARGET = ` \
 189   if [ -f $(objdir)/../binutils/ar ] ; then \
 190     echo $(objdir)/../binutils/ar ; \
 191   else \
 192     if [ "$(host_canonical)" = "$(target)" ] ; then \
 193       echo ar; \
 194     else \
 195        t='$(program_transform_name)'; echo ar | sed -e $$t ; \
 196     fi; \
 197   fi`
 198 AR_FOR_TARGET_FLAGS = rc
 199 RANLIB_FOR_TARGET = ` \
 200   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 201     echo $(objdir)/../binutils/ranlib ; \
 202   else \
 203     if [ "$(host_canonical)" = "$(target)" ] ; then \
 204       echo ranlib; \
 205     else \
 206        t='$(program_transform_name)'; echo ranlib | sed -e $$t ; \
 207     fi; \
 208   fi`
 209 RANLIB_TEST_FOR_TARGET = \
 210   [ -f $(RANLIB_FOR_TARGET) ] \
 211   || ( [ "$(host_canonical)" = "$(target)" ] \
 212        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 213
 214 # We always act like a cross-compiler, even when we're
 215 # compiling native.  This is because we want to use our own tools if
 216 # we can.  We don't just set RANLIB to a complicated expression,
 217 # because the top level Makefile.in might override RANLIB_FOR_TARGET.
 218 # These are from the FSF file "cross-make".
 219 AR = $(AR_FOR_TARGET)
 220 AR_FLAGS = $(AR_FOR_TARGET_FLAGS)
 221 OLDAR = $(AR_FOR_TARGET)
 222 OLDAR_FLAGS = $(AR_FOR_TARGET_FLAGS)
 223 RANLIB = $(RANLIB_FOR_TARGET)
 224 RANLIB_TEST = $(RANLIB_TEST_FOR_TARGET)
 225
 226 # Dir to search for system headers.  Overridden by cross-make.
 227 SYSTEM_HEADER_DIR = /usr/include
 228
 229 # Control whether to run fixproto.
 230 STMP_FIXPROTO = stmp-fixproto
 231
 232 # Test to see whether <limits.h> exists in the system header files.
 233 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 234
 235 # There may be a premade insn-attrtab.c for this machine.
 236 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
 237 # PREMADE_ATTRTAB is the file name of the file to use.
 238 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
 239 PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
 240 PREMADE_ATTRTAB =
 241
 242 target=@target@
 243 target_alias=@target_alias@
 244 xmake_file=@dep_host_xmake_file@
 245 tmake_file=@dep_tmake_file@
 246 out_file=$(srcdir)/config/@out_file@
 247 out_object_file=@out_object_file@
 248 md_file=$(srcdir)/config/@md_file@
 249 tm_file=@tm_file_list@
 250 build_xm_file=@build_xm_file_list@
 251 host_xm_file=@host_xm_file_list@
 252 lang_specs_files=@lang_specs_files@
 253 lang_options_files=@lang_options_files@
 254 lang_tree_files=@lang_tree_files@
 255 GCC_THREAD_FILE=@thread_file@
 256 OBJC_BOEHM_GC=@objc_boehm_gc@
 257 JAVAGC=@JAVAGC@
 258 GTHREAD_FLAGS=@gthread_flags@
 259 # Be prepared for gcc2 merges.
 260 gcc_version=@gcc_version@
 261 gcc_version_trigger=@gcc_version_trigger@
 262 version=$(gcc_version)
 263 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 264
 265 # Common prefix for installation directories.
 266 # NOTE: This directory must exist when you start installation.
 267 prefix = @prefix@
 268 # Directory in which to put localized header files. On the systems with
 269 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 270 # `/usr'.
 271 # NOTE: local_prefix *should not* default from prefix.
 272 local_prefix = @local_prefix@
 273 # Directory in which to put host dependent programs and libraries
 274 exec_prefix = @exec_prefix@
 275 # Directory in which to put the executable for the command `gcc'
 276 bindir = @bindir@
 277 # Directory in which to put the directories used by the compiler.
 278 libdir = @libdir@
 279 # Directory in which the compiler finds executables, libraries, etc.
 280 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 281 # Used to produce a relative $(gcc_tooldir) in gcc.o
 282 unlibsubdir = ../../..
 283 # Directory in which to find other cross-compilation tools and headers.
 284 # Used in install-cross.
 285 gcc_tooldir = @gcc_tooldir@
 286 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 287 build_tooldir = $(exec_prefix)/$(target_alias)
 288 # Directory in which the compiler finds g++ includes.
 289 gxx_include_dir= @gxx_include_dir@
 290 # Directory to search for site-specific includes.
 291 includedir = $(local_prefix)/include
 292 # assertdir is overridden in cross-make.
 293 # (But this currently agrees with what is in cross-make.)
 294 assertdir = $(gcc_tooldir)/include
 295 # where the info files go
 296 infodir = @infodir@
 297 # where the locale files go
 298 datadir = $(prefix)/@DATADIRNAME@
 299 localedir = $(datadir)/locale
 300 # Extension (if any) to put in installed man-page filename.
 301 manext = .1
 302 objext = .o
 303 exeext = @host_exeext@
 304 build_exeext = @build_exeext@
 305
 306 # Directory in which to put man pages.
 307 mandir = @mandir@
 308 man1dir = $(mandir)/man1
 309 # Dir for temp files.
 310 tmpdir = /tmp
 311
 312 # Top build directory, relative to here.
 313 top_builddir = .
 314
 315 # Whether we were configured with NLS.
 316 USE_NLS = @USE_NLS@
 317
 318 # Internationalization library.
 319 INTLLIBS = @INTLLIBS@
 320
 321 # List of internationalization subdirectories.
 322 POSUB = @POSUB@
 323 INTL_SUBDIRS = intl $(POSUB)
 324
 325 # Additional system libraries to link with.
 326 CLIB=
 327
 328 # Change this to a null string if obstacks are installed in the
 329 # system library.
 330 OBSTACK=obstack.o
 331
 332 # Configure will set these if you need vfprintf and possibly _doprnt support.
 333 VFPRINTF=@vfprintf@
 334 DOPRINT=@doprint@
 335
 336 # Specify the rule for actually making libgcc.a,
 337 LIBGCC = libgcc.a
 338 # and the rule for installing it.
 339 INSTALL_LIBGCC = install-libgcc
 340
 341 # Specify the rule for actually making libgcc1.a.
 342 # The value may be empty; that means to do absolutely nothing
 343 # with or for libgcc1.a.
 344 LIBGCC1 = libgcc1.a
 345
 346 # Specify the rule for making libgcc1.a for a cross-compiler.
 347 # The default rule assumes that libgcc1.a is supplied by the user.
 348 CROSS_LIBGCC1 = libgcc1.cross
 349
 350 # Specify the rule for actually making libgcc2.a.
 351 LIBGCC2 = libgcc2.a
 352
 353 # Options to use when compiling libgcc2.a.
 354 # -g1 causes output of debug info only for file-scope entities.
 355 # we use this here because that should be enough, and also
 356 # so that -g1 will be tested.
 357 #
 358 LIBGCC2_DEBUG_CFLAGS = -g1
 359 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 360
 361 # Additional options to use when compiling libgcc2.a.
 362 # Some targets override this to -Iinclude
 363 LIBGCC2_INCLUDES =
 364
 365 # Additional target-dependent options for compiling libgcc2.a.
 366 TARGET_LIBGCC2_CFLAGS =
 367
 368 # Things which must be built before building libgcc2.a.
 369 # Some targets override this to stmp-int-hdrs
 370 LIBGCC2_DEPS =
 371
 372 # libgcc1-test target (must also be overridable for a target)
 373 LIBGCC1_TEST = libgcc1-test
 374
 375 # List of extra executables that should be compiled for this target machine
 376 # that are used for compiling from source code to object code.
 377 # The rules for compiling them should be in the t-* file for the machine.
 378 EXTRA_PASSES =@extra_passes@
 379
 380 # Like EXTRA_PASSES, but these are used when linking.
 381 EXTRA_PROGRAMS = @extra_programs@
 382
 383 # List of extra object files that should be compiled for this target machine.
 384 # The rules for compiling them should be in the t-* file for the machine.
 385 EXTRA_PARTS = @extra_parts@
 386
 387 # List of extra object files that should be compiled and linked with
 388 # compiler proper (cc1, cc1obj, cc1plus).
 389 EXTRA_OBJS = @extra_objs@
 390
 391 # List of extra object files that should be compiled and linked with
 392 # the gcc driver.
 393 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 394
 395 # List of additional header files to install.
 396 # Often this is edited directly by `configure'.
 397 EXTRA_HEADERS =@extra_headers_list@
 398
 399 # Set this to `collect2' to enable use of collect2.
 400 USE_COLLECT2 = @will_use_collect2@
 401 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 402 # It is convenient for configure to add the assignment at the beginning,
 403 # so don't override it here.
 404 USE_COLLECT2 = collect2$(exeext)
 405
 406 # List of extra C and assembler files to add to libgcc1.a.
 407 # Assembler files should have names ending in `.asm'.
 408 LIB1FUNCS_EXTRA =
 409
 410 # List of extra C and assembler files to add to libgcc2.a.
 411 # Assembler files should have names ending in `.asm'.
 412 LIB2FUNCS_EXTRA =
 413
 414 # Default float.h source to use for cross-compiler.
 415 # This is overridden by configure.
 416 CROSS_FLOAT_H=$(srcdir)/config/float-@float_format@.h
 417
 418 # We do not try to build float.h anymore.  Let configure select the
 419 # appropriate pre-built float.h file for the target.
 420 FLOAT_H=$(srcdir)/config/float-@float_format@.h
 421
 422 # Program to convert libraries.
 423 LIBCONVERT =
 424
 425 # Control whether header files are installed.
 426 INSTALL_HEADERS=install-headers
 427
 428 # Options for tar when copying trees.  So HPUX can override it.
 429 TAROUTOPTS = xpBf
 430
 431 # Select which version of fixincludes to use (I.E. regular versus SVR4)
 432 # This value is overridden directly by configure.
 433 FIXINCLUDES = @fixincludes@
 434
 435 # Additional directories of header files to run fixincludes on.
 436 # These should be directories searched automatically by default
 437 # just as /usr/include is.
 438 # *Do not* use this for directories that happen to contain
 439 # header files, but are not searched automatically by default.
 440 # On most systems, this is empty.
 441 OTHER_FIXINCLUDES_DIRS=
 442
 443 # A list of all the language-specific executables.
 444 # This is overridden by configure.
 445 COMPILERS = cc1$(exeext) @all_compilers@
 446
 447 # List of things which should already be built whenever we try to use xgcc
 448 # to compile anything (without linking).
 449 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 450
 451 # List of things which should already be built whenever we try to use xgcc
 452 # to link anything.
 453 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 454
 455 # Directory to link to, when using the target `maketest'.
 456 DIR = ../gcc
 457
 458 # Guaranteed to not exist when not passing md through cpp.
 459 # This value is overridden directly by configure.
 460 MD_FILE = md-cpp-not-used
 461
 462 # Flags to use when cross-building GCC.
 463 # Prefix to apply to names of object files when using them
 464 # to run on the machine we are compiling on.
 465 HOST_PREFIX=
 466 # Prefix to apply to names of object files when compiling them
 467 # to run on the machine we are compiling on.
 468 # The default for this variable is chosen to keep these rules
 469 # out of the way of the other rules for compiling the same source files.
 470 HOST_PREFIX_1=loser-
 471 HOST_CC=$(CC)
 472 HOST_CFLAGS=$(ALL_CFLAGS)
 473 HOST_CLIB=$(CLIB)
 474 HOST_INTLLIBS=$(INTLLIBS)
 475 HOST_LDFLAGS=$(LDFLAGS)
 476 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 477 HOST_ALLOCA=$(ALLOCA)
 478 HOST_MALLOC=$(MALLOC)
 479 HOST_OBSTACK=$(OBSTACK)
 480 HOST_VFPRINTF=$(VFPRINTF)
 481 HOST_DOPRINT=$(DOPRINT)
 482
 483 # Actual name to use when installing a native compiler.
 484 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 485 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 486 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 487 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 488
 489 # Actual name to use when installing a cross-compiler.
 490 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 491 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 492 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 493
 494 # Choose the real default target.
 495 ALL=all.internal
 496
 497 # Choose the real install target.
 498 INSTALL_TARGET=install-normal
 499
 500 # Setup the testing framework, if you have one
 501 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 502             echo $${rootme}/../expect/expect ; \
 503           else echo expect ; fi`
 504
 505 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 506                echo $${srcdir}/../dejagnu/runtest ; \
 507             else echo runtest; fi`
 508 RUNTESTFLAGS =
 509
 510 # Extra symbols for fixproto to define when parsing headers.
 511 FIXPROTO_DEFINES =
 512
 513 # Extra flags to use when compiling crt{begin,end}.o.
 514 CRTSTUFF_T_CFLAGS =
 515
 516 # Extra flags to use when compiling [m]crt0.o.
 517 CRT0STUFF_T_CFLAGS =
 518
 519 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 520 T =
 521
 522 # End of variables for you to override.
 523
 524 # Definition of `all' is here so that new rules inserted by sed
 525 # do not specify the default target.
 526 # The real definition is under `all.internal' (for native compilers)
 527 # or `all.cross' (for cross compilers).
 528 all: all.indirect
 529
 530 # This tells GNU Make version 3 not to put all variables in the environment.
 531 .NOEXPORT:
 532
 533 # sed inserts variable overrides after the following line.
 534 ####target overrides
 535 @target_overrides@
 536
 537 ####host overrides
 538 @host_overrides@
 539
 540 ####cross overrides
 541 @cross_defines@
 542 @cross_overrides@
 543
 544 ####build overrides
 545 @build_overrides@
 546 #\f
 547 # Now figure out from those variables how to compile and link.
 548
 549 all.indirect: $(ALL)
 550
 551 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 552 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC $(SCHED_CFLAGS) @extra_c_flags@
 553
 554 # This is the variable actually used when we compile.
 555 # If you change this line, you probably also need to change the definition
 556 # of HOST_CFLAGS in build-make to match.
 557 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 558         @DEFS@
 559
 560 # Likewise.
 561 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 562
 563 # Even if ALLOCA is set, don't use it if compiling with GCC.
 564 USE_ALLOCA= ${ALLOCA}
 565 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 566 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 567 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 568 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 569 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 570
 571 # Dependency on obstack, alloca, malloc or whatever library facilities
 572 # are not installed in the system libraries.
 573 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 574 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 575
 576 # Likewise, for use in the tools that must run on this machine
 577 # even if we are cross-building GCC.
 578 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 579 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_INTLLIBS) $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 580
 581 # How to link with both our special library facilities
 582 # and the system's installed libraries.
 583 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 584
 585 # Likewise, for use in the tools that must run on this machine
 586 # even if we are cross-building GCC.
 587 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 588             $(HOST_INTLLIBS) $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) \
 589             $(HOST_CLIB)
 590
 591 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o
 592 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 593 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 594
 595 # Specify the directories to be searched for header files.
 596 # Both . and srcdir are used, in that order,
 597 # so that tm.h and config.h will be found in the compilation
 598 # subdirectory rather than in the source directory.
 599 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
 600
 601 # Always use -I$(srcdir)/config when compiling.
 602 .c.o:
 603         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 604
 605 # This tells GNU make version 3 not to export all the variables
 606 # defined in this file into the environment.
 607 .NOEXPORT:
 608 #\f
 609 # Support for additional languages (other than c and objc).
 610 # ??? objc can be supported this way too (leave for later).
 611
 612 # These next lines are overridden by configure.
 613 LANG_MAKEFILES = @all_lang_makefiles@
 614 LANG_STAGESTUFF = @all_stagestuff@
 615 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 616 LANG_LIB2FUNCS = @all_lib2funcs@
 617 LANG_EXTRA_HEADERS = @all_headers@
 618
 619 # Flags to pass to recursive makes.
 620 # CC is set by configure.  Hosts without symlinks need special handling
 621 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 622 # subdirectories.
 623 # ??? The choices here will need some experimenting with.
 624 FLAGS_TO_PASS = \
 625         "AR_FLAGS=$(AR_FOR_TARGET_FLAGS)" \
 626         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 627         "BISON=$(BISON)" \
 628         "BISONFLAGS=$(BISONFLAGS)" \
 629         "CC=@cc_set_by_configure@" \
 630         "CFLAGS=$(CFLAGS)" \
 631         "CLIB=$(CLIB)" \
 632         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 633         "LDFLAGS=$(LDFLAGS)" \
 634         "LEX=$(LEX)" \
 635         "LEXFLAGS=$(LEXFLAGS)" \
 636         "LN=$(LN)" \
 637         "LN_S=$(LN_S)" \
 638         "MAKEINFO=$(MAKEINFO)" \
 639         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 640         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 641         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 642         "SHELL=$(SHELL)" \
 643         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 644         "exeext=$(exeext)" \
 645         "build_exeext=$(build_exeext)" \
 646         "objext=$(objext)" \
 647         "exec_prefix=$(exec_prefix)" \
 648         "prefix=$(prefix)" \
 649         "local_prefix=$(local_prefix)" \
 650         "gxx_include_dir=$(gxx_include_dir)" \
 651         "tooldir=$(tooldir)" \
 652         "gcc_tooldir=$(gcc_tooldir)" \
 653         "bindir=$(bindir)" \
 654         "libsubdir=$(libsubdir)" \
 655         "datadir=$(datadir)" \
 656         "distdir=../tmp/\$$(subdir)" \
 657         "localedir=$(localedir)"
 658
 659 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 660         -e 's|^ *[^ /][^ /]*/|%&|' \
 661         -e 's| -B| -B%|g' \
 662         -e 's|% *[^- /]|%&|g' \
 663         -e 's|%% *|../|g' \
 664         -e 's|%||g'
 665 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 666   "CC=`echo @cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 667 #\f
 668 # Lists of files for various purposes.
 669
 670 # Language-specific object files for C and Objective C.
 671 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 672   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 673
 674 # Language-specific object files for C.
 675 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 676
 677 SCHED_PREFIX = @sched_prefix@
 678 SCHED_CFLAGS = @sched_cflags@
 679
 680 # Language-independent object files.
 681 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 682  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o \
 683  intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o real.o \
 684  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o \
 685  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o varray.o \
 686  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 687  insn-peep.o reorg.o $(SCHED_PREFIX)sched.o final.o recog.o reg-stack.o \
 688  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o \
 689  profile.o insn-attrtab.o $(out_object_file) getpwd.o $(EXTRA_OBJS) convert.o \
 690  mbchar.o dyn-string.o splay-tree.o graph.o sbitmap.o
 691
 692 # GEN files are listed separately, so they can be built before doing parallel
 693 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 694 #  them before rtl.o is compiled.
 695 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 696  genpeep gengenrtl gencheck
 697
 698 CCCP=@cpp_main@
 699
 700 # Files to be copied away after each stage in building.
 701 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 702  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 703  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 704  s-flags s-config s-codes s-mlib s-under\
 705  s-output s-recog s-emit s-extract s-peep s-check \
 706  s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
 707  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 708  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 709  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 710  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 711  gencheck$(build_exeext) \
 712  xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 713  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 714  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 715  protoize$(exeext) unprotoize$(exeext) \
 716  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 717  gcov$(exeext) *.bp \
 718  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 719  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.gcse \
 720  *.[si] libcpp.a \
 721  $(LANG_STAGESTUFF)
 722
 723 # Members of libgcc1.a.
 724 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 725    _lshrsi3 _ashrsi3 _ashlsi3 \
 726    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 727    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 728    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 729    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 730    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 731
 732 # Library members defined in libgcc2.c.
 733 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 734      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 735     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 736     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 737     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 738     _fixtfdi _fixunstfdi _floatditf \
 739     __gcc_bcmp _varargs __dummy _eprintf \
 740     _bb _shtab _clear_cache _trampoline __main _exit \
 741     _ctors _pure
 742
 743 LIB2FUNCS_EH = _eh
 744
 745 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 746     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 747     _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 748     _sf_to_df
 749
 750 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 751     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 752     _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
 753     _df_to_sf
 754
 755 # The files that "belong" in CONFIG_H are deliberately omitted
 756 # because having them there would not be useful in actual practice.
 757 # All they would do is cause complete recompilation every time
 758 # one of the machine description files is edited.
 759 # That may or may not be what one wants to do.
 760 # If it is, rm *.o is an easy way to do it.
 761 # CONFIG_H = $(host_xm_file) $(tm_file)
 762 CONFIG_H =
 763 RTL_BASE_H = rtl.h rtl.def machmode.h machmode.def
 764 RTL_H = $(RTL_BASE_H) genrtl.h
 765 TREE_H = tree.h real.h tree.def machmode.h machmode.def tree-check.h
 766 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h
 767 DEMANGLE_H = $(srcdir)/../include/demangle.h
 768 RECOG_H = recog.h
 769 EXPR_H = expr.h insn-codes.h
 770 REGS_H = regs.h varray.h machmode.h machmode.def
 771 #\f
 772 # Language makefile fragments.
 773
 774 # The following targets define the interface between us and the languages.
 775 #
 776 # all.build, all.cross, start.encap, rest.encap,
 777 # info, dvi,
 778 # install-normal, install-common, install-info, install-man,
 779 # uninstall, distdir,
 780 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 781 # stage1, stage2, stage3, stage4
 782 #
 783 # Each language is linked in with a series of hooks (since we can't use `::'
 784 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 785 # Configure computes and adds these here.
 786
 787 ####language hooks
 788 @language_hooks@
 789
 790 # sed inserts language fragments after the following line.
 791 ####language fragments
 792 @language_fragments@
 793
 794 # End of language makefile fragments.
 795 #\f
 796 # The only suffixes we want for implicit rules are .c and .o, so clear
 797 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 798 .SUFFIXES:
 799 .SUFFIXES: .c .o
 800
 801 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 802    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 803         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 804                 "$(xmake_file)" "$(tmake_file)"
 805         cp config.status config.run
 806         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 807         rm -f config.run
 808
 809 $(srcdir)/configure: $(srcdir)/configure.in
 810         cd $(srcdir); autoconf
 811
 812 # cstamp-h.in controls rebuilding of config.in.
 813 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 814 # delete it.  A stamp file is needed as autoheader won't update the file if
 815 # nothing has changed.
 816 # It remains in the source directory and is part of the distribution.
 817 # This follows what is done in shellutils, fileutils, etc.
 818 # "echo timestamp" is used instead of touch to be consistent with other
 819 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 820 # ??? Newer versions have a maintainer mode that may be useful here.
 821 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 822 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 823         cd $(srcdir) && autoheader
 824         @rm -f $(srcdir)/cstamp-h.in
 825         echo timestamp > $(srcdir)/cstamp-h.in
 826 auto-host.h: cstamp-h ; @true
 827 cstamp-h: config.in config.status
 828         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 829
 830 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 831 # a target to build even if it is up-to-date.  So we must verify that
 832 # config.status does not exist before failing.
 833 config.status: configure version.c
 834         @if [ ! -f config.status ] ; then \
 835           echo You must configure gcc.  Look at the INSTALL file for details.; \
 836           false; \
 837         else \
 838           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 839         fi
 840
 841 all.internal: start.encap rest.encap
 842 # This is what to compile if making a cross-compiler.
 843 # Note that we can compile enquire using the cross-compiler just built,
 844 # although we can't run it on this machine.
 845 all.cross: native gcc-cross specs stmp-headers $(STMP_FIXPROTO) $(LIBGCC) \
 846         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross
 847 # This is what to compile if making gcc with a cross-compiler.
 848 all.build: native xgcc$(exeext) $(EXTRA_PARTS) lang.all.build
 849 # This is what must be made before installing GCC and converting libraries.
 850 start.encap: native xgcc$(exeext) specs $(LIBGCC1) xlimits.h lang.start.encap
 851 # These can't be made until after GCC can run.
 852 rest.encap: stmp-headers $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 853 # This is what is made with the host's compiler
 854 # whether making a cross compiler or not.
 855 native: config.status auto-host.h cpp$(exeext) intl.all $(LANGUAGES) \
 856         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 857
 858 # Define the names for selecting languages in LANGUAGES.
 859 C c: cc1$(exeext)
 860 PROTO: proto
 861
 862 # Tell GNU make these are phony targets.
 863 .PHONY: C c PROTO proto
 864
 865 # On the target machine, finish building a cross compiler.
 866 # This does the things that can't be done on the host machine.
 867 rest.cross: $(LIBGCC) gfloat.h specs
 868
 869 # Verify that it works to compile and link libgcc1-test.
 870 # If it does, then there are sufficient replacements for libgcc1.a.
 871 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 872         @echo "Testing libgcc1.  Ignore linker warning messages."
 873         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 874           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 875 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 876         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 877
 878 # Recompile all the language-independent object files.
 879 # This is used only if the user explicitly asks for it.
 880 compilations: ${OBJS}
 881
 882 # Create a list of the language-independent object files so the language
 883 # subdirectories needn't mention their names explicitly.
 884 stamp-objlist: $(OBJS)
 885         echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 886
 887 # We call this executable `xgcc' rather than `gcc'
 888 # to avoid confusion if the current directory is in the path
 889 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 890 xgcc$(exeext): gcc.o version.o choose-temp.o intl.o pexecute.o prefix.o \
 891    version.o mkstemp.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 892         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o prefix.o version.o \
 893           choose-temp.o pexecute.o mkstemp.o $(EXTRA_GCC_OBJS) $(LIBS)
 894
 895 # Dump a specs file to make -B./ read these specs over installed ones.
 896 specs: xgcc$(exeext)
 897         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 898         mv tmp-specs specs
 899
 900 # We do want to create an executable named `xgcc', so we can use it to
 901 # compile libgcc2.a.
 902 # Also create gcc-cross, so that install-common will install properly.
 903 gcc-cross: xgcc$(exeext)
 904         cp xgcc$(exeext) gcc-cross$(exeext)
 905
 906 cc1$(exeext): $(P) $(OBJS) $(C_OBJS) $(LIBDEPS)
 907         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(C_OBJS) $(LIBS)
 908
 909 # Copy float.h from its source.
 910 gfloat.h: $(FLOAT_H)
 911         -rm -f gfloat.h
 912         cp $(FLOAT_H) gfloat.h
 913
 914 # Build the version of limits.h that we will install.
 915 xlimits.h: glimits.h limitx.h limity.h
 916         if $(LIMITS_H_TEST) ; then \
 917           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 918         else \
 919           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 920         fi
 921         mv tmp-xlimits.h xlimits.h
 922 #\f
 923 # Build libgcc.a.
 924 # This is done in two parts because some functions, in libgcc1.c,
 925 # must be compiled with something other than GCC,
 926 # while the rest, in libgcc2.c, must be compiled with xgcc.
 927 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 928
 929 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 930 # LIBCONVERT should put its output in libgcc1.conv.
 931 libgcc1.conv: libgcc1.a
 932         $(LIBCONVERT) libgcc1.a libgcc1.conv
 933
 934 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 935 # Make an empty file instead.
 936 libgcc1.null: $(GCC_PASSES)
 937         echo "void __foo () {}" > dummy.c
 938         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 939         $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy$(objext)
 940         rm -f dummy$(objext) dummy.c
 941
 942 # This is $(LIBGCC1) for a cross-compiler.
 943 # We have no automatic way of building libgcc1.a,
 944 # so it's up to the installer to find a way to do that.
 945 # This rule deliberately does not depend on libgcc1.a
 946 # so that it will fail if the installer hasn't provided it.
 947 libgcc1.cross:
 948         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 949
 950 # Compile the library of arithmetic subroutines with the native compiler.
 951 # Don't compile it with GCC!
 952 # (That would cause most arithmetic functions to call themselves.)
 953 #
 954 # NOTE: If you modify these rules substantially, please be sure to
 955 # check at least config/i386/t-sco5 and possibly other makefile
 956 # fragments.
 957 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 958         -rm -f tmplibgcc1.a
 959 # Actually build it in tmplibgcc1.a, then rename at end,
 960 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 961 # -e causes any failing command to make this rule fail.
 962 # -e doesn't work in certain shells, so we test $$? as well.
 963 # lynx has a broken ar, it always complains when the initial library is
 964 # empty, thus this command works only if we don't do -e
 965 # There is a trailing backslash (\) deleted from the following line.
 966 #       set -e;
 967         for name in $(LIB1FUNCS); \
 968         do \
 969           echo $${name}; \
 970           rm -f $${name}$(objext); \
 971           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 972           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 973           mv libgcc1$(objext) $${name}$(objext); \
 974           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 975           rm -f $${name}$(objext); \
 976         done
 977 # Some shells crash when a loop has no items.
 978 # So make sure there is always at least one--`..'.
 979 # Then ignore it.
 980 # We don't use -e here because there are if statements
 981 # that should not make the command give up when the if condition is false.
 982 # Instead, we test for failure after each command where it matters.
 983         for file in .. $(LIB1FUNCS_EXTRA); \
 984         do \
 985           if [ x$${file} != x.. ]; then \
 986             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 987             echo $${name}; \
 988             if [ $${name}.asm = $${file} ]; then \
 989               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 990             else true; fi; \
 991             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 992             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 993             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 994             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 995             rm -f $${name}.s $${name}$(objext); \
 996           else true; \
 997           fi; \
 998         done
 999         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc1.a; else true; fi
1000         mv tmplibgcc1.a libgcc1.a
1001
1002 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
1003 # functions.  LIB1ASMSRC is the name of the source file in the config
1004 # subdirectory.
1005 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
1006         -rm -f tmplibgcc1.a libgcc1.S
1007         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
1008 # Actually build it in tmplibgcc1.a, then rename at end,
1009 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
1010 # -e causes any failing command to make this rule fail.
1011 # -e doesn't work in certain shells, so we test $$? as well.
1012 # lynx has a broken ar, it always complains when the initial library is
1013 # empty, thus this command works only if we don't do -e
1014 # There is a trailing backslash (\) deleted from the following line.
1015 #       set -e;
1016         for name in $(LIB1ASMFUNCS); \
1017         do \
1018           echo $${name}; \
1019           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
1020           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1021           mv libgcc1$(objext) $${name}$(objext); \
1022           $(AR) $(AR_FLAGS) tmplibgcc1.a $${name}$(objext); \
1023           rm -f $${name}$(objext); \
1024         done
1025         -rm -f libgcc1.S
1026         mv tmplibgcc1.a libgcc1-asm.a
1027
1028 # Generate assembly versions of the functions required for libgcc1.
1029 # You'll still need to massage the code by hand (possibly hacking
1030 # underscores and local labels) but this will get you started.
1031 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
1032         -rm -f libgcc1.S
1033         touch libgcc1.S
1034         for name in $(LIB1FUNCS); \
1035         do \
1036           echo $${name}; \
1037           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
1038           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1039           echo '#ifdef ' L$${name} >> libgcc1.S; \
1040           cat  libgcc1.s >> libgcc1.S; \
1041           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
1042           echo "" >> libgcc1.S; \
1043         done
1044
1045 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
1046 # But recompiling cc1 should not force recompilation of libgcc2.a.
1047 # If you want to force recompilation, delete libgcc2.a.
1048 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs $(STMP_FIXPROTO)
1049         -if [ -f libgcc2.ready ] ; then \
1050                 true; \
1051         else \
1052                 touch libgcc2.ready; \
1053         fi
1054
1055 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1056 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1057    machmode.h longlong.h frame.h gbl-ctors.h config.status
1058 # Actually build it in tmplibgcc2.a, then rename at end,
1059 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1060         -rm -f tmplibgcc2.a
1061 # -e causes any failing command to make this rule fail.
1062 # -e doesn't work in certain shells, so we test $$? as well.
1063 # lynx has a broken ar, it always complains when the initial library is
1064 # empty, thus this command works only if we don't do -e
1065 # There is a trailing backslash (\) deleted from the following line.
1066 #       set -e;
1067         for name in $(LIB2FUNCS); \
1068         do \
1069           echo $${name}; \
1070           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1071               $(srcdir)/libgcc2.c -o $${name}$(objext); \
1072           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1073           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1074           rm -f $${name}$(objext); \
1075         done
1076         for name in $(LIB2FUNCS_EH); \
1077         do \
1078           echo $${name}; \
1079           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -fexceptions $(INCLUDES) -c \
1080               -DL$${name} $(srcdir)/libgcc2.c -o $${name}$(objext); \
1081           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1082           $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1083           rm -f $${name}$(objext); \
1084         done
1085         if [ x$(FPBIT) != x ]; then \
1086           for name in $(FPBIT_FUNCS); \
1087           do \
1088             echo $${name}; \
1089             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1090                 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1091             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1092             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1093             rm -f $${name}$(objext); \
1094           done; \
1095         else true; fi;
1096         if [ x$(DPBIT) != x ]; then \
1097           for name in $(DPBIT_FUNCS); \
1098           do \
1099             echo $${name}; \
1100             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1101                 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1102             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1103             $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}$(objext); \
1104             rm -f $${name}$(objext); \
1105           done; \
1106         else true; fi;
1107 # Some shells crash when a loop has no items.
1108 # So make sure there is always at least one--`..'.
1109 # Then ignore it.
1110 # We don't use -e here because there are if statements
1111 # that should not make the command give up when the if condition is false.
1112 # Instead, we test for failure after each command where it matters.
1113         for file in $(LIB2ADD); do \
1114           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1115           oname=` echo $${name} | sed -e 's,.*/,,'`; \
1116           if [ $${name}.txt = $${file} ]; then \
1117             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1118               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1119                 AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" \
1120                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1121                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1122                 LANGUAGES="$(LANGUAGES)" \
1123                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1124               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1125               $(AR) $(AR_FLAGS) tmplibgcc2.a $${f}; \
1126               rm -f $${f}; \
1127             else true; \
1128             fi; done; \
1129           else \
1130             echo $${name}; \
1131             if [ $${name}.asm = $${file} ]; then \
1132               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1133             else true; fi; \
1134             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1135             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1136             $(AR) $(AR_FLAGS) tmplibgcc2.a $${oname}$(objext); \
1137             rm -f $${name}.s $${oname}$(objext); \
1138           fi; \
1139         done
1140         mv tmplibgcc2.a libgcc2.a
1141 # These lines were deleted from above the mv command
1142 # because ranlibing libgcc.a itself should suffice.
1143 #       -if [ x${HPUX_GAS} = x ] ; then \
1144 #         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi; \
1145 #       else true; fi
1146
1147 # Combine the various libraries into a single library, libgcc.a.
1148 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1149         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1150         mkdir tmpcopy
1151         -if [ x$(LIBGCC1) != x ];                       \
1152         then (cd tmpcopy; $(AR) x ../$(LIBGCC1));       \
1153         else true;                                      \
1154         fi
1155 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1156 # unwritable table of contents file, and then print an error message when
1157 # the second ar command tries to overwrite this file.  To avoid the error
1158 # message from ar, we make sure all files are writable.
1159         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1160         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1161         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1162         rm -rf tmpcopy
1163         -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1164 # Actually build it in tmplibgcc.a, then rename at end,
1165 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1166         mv tmplibgcc.a libgcc.a
1167
1168 # Use the genmultilib shell script to generate the information the gcc
1169 # driver program needs to select the library directory based on the
1170 # switches.
1171 multilib.h: s-mlib; @true
1172 s-mlib: $(srcdir)/genmultilib Makefile
1173         $(SHELL) $(srcdir)/genmultilib \
1174           "$(MULTILIB_OPTIONS)" \
1175           "$(MULTILIB_DIRNAMES)" \
1176           "$(MULTILIB_MATCHES)" \
1177           "$(MULTILIB_EXCEPTIONS)" \
1178           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1179         $(srcdir)/move-if-change tmp-mlib.h multilib.h
1180         touch s-mlib
1181
1182 # Build multiple copies of libgcc.a, one for each target switch.
1183 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1184    frame.h \
1185    $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1186         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1187           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1188           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1189           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1190             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1191             RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
1192             LANGUAGES="$(LANGUAGES)" \
1193             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1194             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1195             MULTILIB_CFLAGS="$${flags}" \
1196             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1197             dir="$${dir}" stmp-multilib-sub; \
1198           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1199         done
1200         touch stmp-multilib
1201
1202 # Subroutine of stmp-multilib so make -n works.
1203 stmp-multilib-sub:
1204         rm -f $(LIBGCC2)
1205         if [ -d $(dir) ]; then \
1206           cd $(dir); \
1207           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1208         else true; \
1209         fi
1210         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1211           AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1212           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1213           LANGUAGES="$(LANGUAGES)" \
1214           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1215         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1216         then true; \
1217         else rm -f $(LIBGCC1); \
1218         fi
1219         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1220         then true; \
1221         else \
1222           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1223             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1224             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1225             LANGUAGES="$(LANGUAGES)" \
1226             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1227         fi
1228         rm -rf tmplibgcc.a tmpcopy
1229         mkdir tmpcopy
1230         if [ x$(LIBGCC1) != x ]; \
1231         then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
1232         else true; \
1233         fi
1234         (cd tmpcopy; $(AR) x ../$(LIBGCC2))
1235         (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *$(objext))
1236         rm -rf libgcc2.a tmpcopy
1237         if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
1238         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1239         mv tmplibgcc.a $(dir)/libgcc.a
1240         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1241           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1242             AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
1243             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1244             LANGUAGES="$(LANGUAGES)" \
1245             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1246           mv t$${f} $(dir)/$${f}; \
1247         else true; \
1248         fi; done
1249
1250 # Compile two additional files that are linked with every program
1251 # linked using GCC on systems using COFF or ELF, for the sake of C++
1252 # constructors.
1253 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1254   defaults.h frame.h gbl-ctors.h
1255         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1256           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1257           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1258
1259 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1260   defaults.h frame.h gbl-ctors.h
1261         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1262           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1263           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1264
1265 # On some systems we also want to install versions of these files
1266 # compiled using PIC for use in shared libraries.
1267 crtbeginS.o crtendS.o: s-crtS ; @true
1268
1269 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1270   defaults.h frame.h gbl-ctors.h
1271         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1272           -DCRT_BEGIN -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1273           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c
1274         mv crtstuff$(objext) crtbeginS$(objext)
1275         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1276           -DCRT_END -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1277           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1278         touch s-crtS
1279
1280 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1281 crt0.o: s-crt0 ; @true
1282 mcrt0.o: s-crt0; @true
1283
1284 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1285         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1286           -o crt0.o -c $(CRT0_S)
1287         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1288           -o mcrt0.o -c $(MCRT0_S)
1289         touch s-crt0
1290 #\f
1291 # Compiling object files from source files.
1292
1293 # Note that dependencies on obstack.h are not written
1294 # because that file is not part of GCC.
1295
1296 # C language specific files.
1297
1298 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1299     $(srcdir)/c-parse.h c-tree.h input.h flags.h system.h toplev.h
1300         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1301 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1302 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1303         cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
1304 $(srcdir)/c-parse.y: c-parse.in
1305         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1306         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1307           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1308           $(srcdir)/c-parse.in >>tmp-c-parse.y
1309         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1310
1311 $(srcdir)/c-gperf.h: c-parse.gperf
1312         gperf -L KR-C -F ', 0, 0' -p -j1 -i 1 -g -o -t -G -N is_reserved_word \
1313            -k1,3,$$ $(srcdir)/c-parse.gperf >tmp-gperf.h
1314          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1315
1316 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h flags.h \
1317     output.h toplev.h
1318 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h \
1319     intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1320 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h toplev.h \
1321     output.h
1322 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1323     $(srcdir)/c-parse.h input.h intl.h flags.h $(srcdir)/c-gperf.h c-pragma.h \
1324     toplev.h output.h mbchar.h
1325 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h flags.h
1326 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1327 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) except.h \
1328     function.h defaults.h c-pragma.h toplev.h
1329 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1330     flags.h toplev.h $(EXPR_H)
1331 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1332 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1333     hard-reg-set.h $(BASIC_BLOCK_H)
1334 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H)
1335
1336 collect2$(exeext): collect2.o tlink.o hash.o cplus-dem.o underscore.o \
1337         version.o choose-temp.o mkstemp.o $(LIBDEPS)
1338
1339 COLLECT2_OBJS = collect2.o tlink.o hash.o choose-temp.o cplus-dem.o \
1340  intl.o underscore.o version.o mkstemp.o
1341 collect2 : $(COLLECT2_OBJS) $(LIBDEPS)
1342 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1343         -rm -f collect2$(exeext)
1344         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1345
1346 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1347         $(srcdir)/../include/obstack.h $(DEMANGLE_H) collect2.h
1348         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1349         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1350         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1351
1352 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h toplev.h collect2.h
1353 hash.o: hash.c hash.h system.h toplev.h
1354
1355 cplus-dem.o: $(srcdir)/../libiberty/cplus-dem.c $(DEMANGLE_H)
1356         rm -f cplus-dem.c
1357         $(LN_S) $(srcdir)/../libiberty/cplus-dem.c cplus-dem.c
1358         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) cplus-dem.c
1359
1360 pexecute.o: $(srcdir)/../libiberty/pexecute.c $(CONFIG_H) system.h
1361         rm -f pexecute.c
1362         $(LN_S) $(srcdir)/../libiberty/pexecute.c pexecute.c
1363         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) pexecute.c
1364
1365 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h
1366         rm -f vfprintf.c
1367         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1368         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
1369
1370 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1371   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1372         rm -f splay-tree.c
1373         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1374         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) splay-tree.c
1375
1376 underscore.c: s-under ; @true
1377
1378 s-under: $(GCC_PASSES)
1379         echo "int xxy_us_dummy;" >tmp-dum.c
1380         $(GCC_FOR_TARGET) -S tmp-dum.c
1381         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1382         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1383           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1384         else \
1385           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1386         fi
1387         $(srcdir)/move-if-change tmp-under.c underscore.c
1388         -rm -f tmp-dum.c tmp-dum.s
1389         touch s-under
1390
1391 # A file used by all variants of C.
1392
1393 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1394         flags.h toplev.h output.h c-pragma.h $(RTL_H)
1395
1396 # Language-independent files.
1397
1398 DRIVER_DEFINES = \
1399   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1400   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1401   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1402   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1403   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1404 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1405     Makefile $(lang_specs_files) prefix.h
1406         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1407   $(DRIVER_DEFINES) \
1408   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1409
1410 tree-check.h: s-check ; @true
1411 s-check : gencheck $(srcdir)/move-if-change
1412         ./gencheck > tmp-check.h
1413         $(srcdir)/move-if-change tmp-check.h tree-check.h
1414         touch s-check
1415
1416 gencheck : gencheck.o $(lang_tree_files) $(HOST_LIBDEPS)
1417         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1418          gencheck.o $(HOST_LIBS)
1419
1420 gencheck.o : gencheck.c tree.def $(CONFIG_H) hconfig.h system.h
1421         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1422           $(srcdir)/gencheck.c
1423
1424 dumpvers: dumpvers.c
1425
1426 version.o: version.c
1427 obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1428         rm -f obstack.c
1429         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1430         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) obstack.c
1431
1432 choose-temp.o: $(srcdir)/../libiberty/choose-temp.c $(CONFIG_H) system.h
1433         rm -f choose-temp.c
1434         $(LN_S) $(srcdir)/../libiberty/choose-temp.c choose-temp.c
1435         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) choose-temp.c
1436
1437 mkstemp.o: $(srcdir)/../libiberty/mkstemp.c $(CONFIG_H) system.h
1438         rm -f mkstemp.c
1439         $(LN_S) $(srcdir)/../libiberty/mkstemp.c mkstemp.c
1440         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) mkstemp.c
1441
1442 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1443         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1444         -DPREFIX=\"$(prefix)\" \
1445           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1446
1447 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h toplev.h
1448
1449 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h except.h
1450 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
1451 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1452    function.h $(EXPR_H) $(RTL_H) toplev.h except.h
1453 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1454    $(RTL_H)
1455 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) \
1456    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1457    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1458    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) \
1459    $(lang_options_files)
1460         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1461           -DTARGET_NAME=\"$(target_alias)\" \
1462           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1463
1464 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1465
1466 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1467 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1468
1469 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1470    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1471    xcoffout.h output.h c-pragma.h toplev.h except.h dbxout.h sdbout.h
1472 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1473    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1474    insn-config.h $(RECOG_H) output.h toplev.h except.h
1475 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1476    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1477    loop.h $(RECOG_H) toplev.h output.h
1478 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1479    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1480    insn-config.h $(RECOG_H) output.h except.h toplev.h
1481 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1482    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) output.h \
1483    typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h
1484 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1485    insn-flags.h $(REGS_H) toplev.h output.h
1486 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1487    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h
1488 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1489    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h insn-codes.h
1490 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1491    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h
1492 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1493    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1494    toplev.h
1495 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1496    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1497    insn-config.h $(srcdir)/../include/obstack.h xcoffout.h c-pragma.h \
1498    sdbout.h toplev.h
1499 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1500    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1501 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1502    flags.h insn-config.h reload.h output.h defaults.h \
1503    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h dyn-string.h
1504 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1505    flags.h toplev.h output.h dbxout.h
1506 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1507    except.h function.h $(REGS_H) insn-config.h $(RECOG_H) real.h \
1508    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h
1509 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1510 getpwd.o : getpwd.c $(CONFIG_H) system.h
1511
1512 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1513    integrate.h insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1514    intl.h function.h output.h $(RECOG_H) except.h toplev.h
1515
1516 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1517    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h \
1518    toplev.h
1519 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1520    $(BASIC_BLOCK_H) insn-config.h reload.h flags.h toplev.h
1521
1522 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1523    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h
1524 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1525    real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) output.h
1526 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1527    gcov-io.h $(TREE_H) output.h $(REGS_H) toplev.h insn-config.h
1528 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
1529    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1530    toplev.h
1531 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1532    integrate.h $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) loop.h toplev.h
1533 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
1534    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h recog.h
1535 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h  \
1536    insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
1537    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1538 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1539    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h toplev.h \
1540    output.h
1541 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1542    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) output.h \
1543    insn-attr.h toplev.h
1544 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1545    $(REGS_H)
1546 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h \
1547    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1548 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1549
1550 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1551    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1552    real.h toplev.h
1553 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1554    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1555    $(BASIC_BLOCK_H) $(RECOG_H) output.h toplev.h
1556 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1557    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) \
1558    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1559 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1560    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h insn-attr.h \
1561    insn-flags.h $(RECOG_H) flags.h output.h $(EXPR_H)
1562 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1563    $(REGS_H) toplev.h output.h $(EXPR_H)
1564 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1565    $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h \
1566    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1567 $(SCHED_PREFIX)sched.o : $(SCHED_PREFIX)sched.c $(CONFIG_H) system.h $(RTL_H) \
1568    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h \
1569    insn-attr.h toplev.h recog.h
1570 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1571    $(REGS_H) $(RECOG_H) conditions.h insn-config.h insn-attr.h except.h real.h \
1572    output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h \
1573    defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h dbxout.h
1574 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H)  \
1575    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1576    insn-flags.h insn-codes.h real.h toplev.h
1577 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) recog.h \
1578    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h
1579 dyn-string.o: dyn-string.c dyn-string.h $(CONFIG_H) system.h
1580
1581 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1582    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1583    insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h
1584         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1585
1586 # Build auxiliary files that support ecoff format.
1587 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1588         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1589
1590 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h machmode.h
1591
1592 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1593         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1594
1595 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1596
1597 # Build file to support OSF/rose half-pic format.
1598 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1599
1600 # Normally this target is not used; but it is used if you
1601 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1602 # from the GNU Emacs distribution.
1603 alloca.o:       $(srcdir)/../libiberty/alloca.c
1604         rm -f alloca.c
1605         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1606         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1607           -c `echo alloca.c | sed 's,^\./,,'`
1608         $(ALLOCA_FINISH)
1609 #\f
1610 # Generate header and source files from the machine description,
1611 # and compile them.
1612
1613 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1614   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1615   insn-attr.h insn-attrtab.c
1616
1617 # The following pair of rules has this effect:
1618 # genconfig is run only if the md has changed since genconfig was last run;
1619 # but the file insn-config.h is touched only when its contents actually change.
1620
1621 # Each of the other insn-* files is handled by a similar pair of rules.
1622
1623 # This causes an anomaly in the results of make -n
1624 # because insn-* is older than s-*
1625 # and thus make -n thinks that insn-* will be updated
1626 # and force recompilation of things that depend on it.
1627 # We use move-if-change precisely to avoid such recompilation.
1628 # But there is no way to teach make -n that it will be avoided.
1629
1630 # Each of the insn-*.[ch] rules has a semicolon at the end,
1631 # for otherwise the system Make on SunOS 4.1 never tries
1632 # to recompile insn-*.o.  To avoid problems and extra noise from
1633 # versions of make which don't like empty commands (nothing after the
1634 # trailing `;'), we call true for each.
1635
1636 insn-config.h: s-config ; @true
1637 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1638         ./genconfig $(md_file) > tmp-config.h
1639         $(srcdir)/move-if-change tmp-config.h insn-config.h
1640         touch s-config
1641
1642 insn-flags.h: s-flags ; @true
1643 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1644         ./genflags $(md_file) > tmp-flags.h
1645         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1646         touch s-flags
1647
1648 insn-codes.h: s-codes ; @true
1649 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1650         ./gencodes $(md_file) > tmp-codes.h
1651         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1652         touch s-codes
1653
1654 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1655   insn-config.h insn-flags.h insn-codes.h system.h reload.h recog.h
1656         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1657
1658 insn-emit.c: s-emit ; @true
1659 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1660         ./genemit $(md_file) > tmp-emit.c
1661         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1662         touch s-emit
1663
1664 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1665   real.h output.h flags.h system.h
1666         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1667
1668 insn-recog.c: s-recog ; @true
1669 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1670         ./genrecog $(md_file) > tmp-recog.c
1671         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1672         touch s-recog
1673
1674 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1675   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1676         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1677
1678 insn-opinit.c: s-opinit ; @true
1679 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1680         ./genopinit $(md_file) > tmp-opinit.c
1681         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1682         touch s-opinit
1683
1684 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1685   insn-config.h recog.h
1686         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1687
1688 insn-extract.c: s-extract ; @true
1689 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1690         ./genextract $(md_file) > tmp-extract.c
1691         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1692         touch s-extract
1693
1694 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1695         system.h insn-config.h recog.h
1696         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1697
1698 insn-peep.c: s-peep ; @true
1699 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1700         ./genpeep $(md_file) > tmp-peep.c
1701         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1702         touch s-peep
1703
1704 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1705     output.h insn-attr.h insn-config.h system.h toplev.h
1706         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1707
1708 insn-attr.h: s-attr ; @true
1709 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1710         ./genattr $(md_file) > tmp-attr.h
1711         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1712         touch s-attr
1713
1714 insn-attrtab.c: s-attrtab ; @true
1715 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1716         if cmp -s $(PREMADE_ATTRTAB_MD) $(md_file);     \
1717         then                                    \
1718           echo Using $(PREMADE_ATTRTAB);        \
1719           cp $(PREMADE_ATTRTAB) tmp-attrtab.c;  \
1720         else                                    \
1721           ./genattrtab $(md_file) > tmp-attrtab.c;      \
1722         fi
1723         $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1724         touch s-attrtab
1725
1726 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h conditions.h \
1727     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1728     insn-codes.h system.h
1729         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1730
1731 insn-output.c: s-output ; @true
1732 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1733         ./genoutput $(md_file) > tmp-output.c
1734         $(srcdir)/move-if-change tmp-output.c insn-output.c
1735         touch s-output
1736
1737 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h
1738 genrtl.c genrtl.h : s-genrtl
1739         @true   # force gnu make to recheck modification times.
1740
1741 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1742         ./gengenrtl tmp-genrtl.h tmp-genrtl.c
1743         $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1744         $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1745         touch s-genrtl
1746
1747 #\f
1748 # Compile the programs that generate insn-* from the machine description.
1749 # They are compiled with $(HOST_CC), and associated libraries,
1750 # since they need to run on this machine
1751 # even if GCC is being compiled to run on some other machine.
1752
1753 # $(CONFIG_H) is omitted from the deps of the gen*.o
1754 # because these programs don't really depend on anything
1755 # about the target machine.  They do depend on config.h itself,
1756 # since that describes the host machine.
1757
1758 # Pass the md file through cpp if the target requests it.
1759 $(MD_FILE): $(MD_DEPS)
1760         rm -f $@
1761         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1762         mv tmp-$@ $@
1763
1764 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1765         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1766           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1767
1768 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h
1769         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1770
1771 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1772         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1773          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1774
1775 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h
1776         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1777
1778 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1779         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1780          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1781
1782 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h
1783         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1784
1785 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1786         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1787          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1788
1789 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h
1790         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1791
1792 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1793         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1794          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1795
1796 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h
1797         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1798
1799 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1800         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1801          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1802
1803 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h
1804         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1805
1806 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1807         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1808          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1809
1810 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h
1811         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1812
1813 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1814         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1815          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1816
1817 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h
1818         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1819
1820 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1821         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1822          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1823
1824 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h
1825         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1826
1827 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1828         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1829          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1830
1831 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) system.h insn-config.h
1832         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1833
1834 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBDEPS)
1835         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1836          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_LIBS)
1837
1838 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h
1839         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1840
1841 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1842         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1843          gengenrtl.o $(HOST_LIBS)
1844
1845 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h
1846         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1847
1848 #\f
1849 # Compile the libraries to be used by gen*.
1850 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1851 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1852 # with the rules for rtl.o, alloca.o, etc.
1853 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1854         rm -f $(HOST_PREFIX)rtl.c
1855         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1856         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1857
1858 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1859         rm -f $(HOST_PREFIX)print-rtl.c
1860         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1861         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1862
1863 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1864   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1865         rm -f $(HOST_PREFIX)bitmap.c
1866         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1867         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1868
1869 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1870         rm -f $(HOST_PREFIX)rtlanal.c
1871         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1872         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1873
1874 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1875         rm -f $(HOST_PREFIX)alloca.c
1876         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1877         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1878
1879 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c
1880         rm -f $(HOST_PREFIX)obstack.c
1881         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1882         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1883
1884 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1885         rm -f $(HOST_PREFIX)vfprintf.c
1886         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1887         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1888
1889 $(HOST_PREFIX_1)doprint.o: doprint.c
1890         rm -f $(HOST_PREFIX)doprint.c
1891         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1892         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1893
1894 $(HOST_PREFIX_1)malloc.o: malloc.c
1895         rm -f $(HOST_PREFIX)malloc.c
1896         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1897         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1898
1899 # This satisfies the dependency that we get if you cross-compile a compiler
1900 # that does not need to compile alloca, malloc or whatever.
1901 $(HOST_PREFIX_1):
1902         touch $(HOST_PREFIX_1)
1903
1904
1905 #\f
1906 # Remake internationalization support.
1907
1908 intl.o: intl.c intl.h gansidecl.h Makefile
1909         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1910           -DLOCALEDIR=\"$(localedir)\" \
1911           -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1912
1913 # This is needed to when doing a partial build after a `make clean'.
1914 # libintl.a does not depend on intl.all,
1915 # as that would force a lot of recompiling.
1916 $(top_builddir)/intl/libintl.a:
1917         @echo "$(MAKE) intl.all"
1918         @$(MAKE) $(FLAGS_TO_PASS) intl.all
1919
1920 # Make sure all the headers are there for xgettext to scan.
1921 # FIXME: extend the language interface
1922 # so that we needn't jump into language build internals like this.
1923 intl.all intl.install intl.distdir: \
1924     $(srcdir)/c-gperf.h \
1925     $(srcdir)/c-parse.c $(srcdir)/c-parse.h $(srcdir)/cexp.c \
1926     $(srcdir)/cp/parse.c $(srcdir)/objc/objc-parse.c
1927 $(srcdir)/cp/parse.c:
1928         @cp_srcdir=`sed -n 's/^srcdir[  ]*=[     ]*//p' cp/Makefile` && \
1929         echo "cd cp && $(MAKE) $$cp_srcdir/parse.c" && \
1930         cd cp && \
1931           $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) \
1932             $$cp_srcdir/parse.c
1933
1934 intl.all intl.install intl.uninstall intl.distdir \
1935   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1936         @for d in $(INTL_SUBDIRS); do \
1937           target=`expr $@ : 'intl.\(.*\)'` && \
1938           echo "(cd $$d && $(MAKE) $$target)" && \
1939           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1940         done
1941
1942 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1943 # but we need them for the `make extraclean' in distdir-finish.
1944 intl.distdir-fixup:
1945         for d in $(INTL_SUBDIRS); do \
1946           ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1947         done
1948 #\f
1949 # Remake cpp and protoize.
1950
1951 # Making the preprocessor
1952 cpp$(exeext): $(CCCP)$(exeext)
1953         -rm -f cpp$(exeext)
1954         $(LN) $(CCCP)$(exeext) cpp$(exeext)
1955 CCCP_OBJS = cccp.o cexp.o intl.o prefix.o version.o @extra_cpp_objs@ mbchar.o
1956 cccp$(exeext): $(CCCP_OBJS) $(LIBDEPS)
1957         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(CCCP_OBJS) $(LIBS)
1958 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h
1959         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1960 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1961         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1962
1963 # We use $(libsubdir)/$(unlibsubdir) to match the
1964 # -iprefix argument which gcc will pass if GCC_EXEC_PREFIX is used.
1965 cccp.o: cccp.c $(CONFIG_H) intl.h pcp.h version.c config.status system.h \
1966            mbchar.h prefix.h Makefile.in
1967         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1968           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1969           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1970           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1971           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1972           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
1973           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1974
1975 LIBCPP_OBJS =   cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o cppfiles.o \
1976                 cppulp.o prefix.o version.o mbchar.o @extra_cpp_objs@ intl.o
1977
1978 # All the other archives built/used by this makefile are for targets.  This
1979 # one is strictly for the host.
1980 #
1981 # For various reasons AR, RANLIB, etc are all set to the target tools and
1982 # must not be used here.  Instead explicitly use the host versions.
1983 #
1984 libcpp.a: $(LIBCPP_OBJS)
1985         $(HOST_AR) $(HOST_AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1986         if $(HOST_RANLIB_TEST) ; then $(HOST_RANLIB) libcpp.a ; else true ; fi
1987
1988 cppmain$(exeext): cppmain.o libcpp.a $(LIBDEPS)
1989         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cppmain$(exeext) cppmain.o \
1990         libcpp.a $(LIBS)
1991
1992 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h intl.h machmode.h system.h
1993
1994 cpplib.o: cpplib.c $(CONFIG_H) cpplib.h machmode.h cpphash.h intl.h \
1995         config.status system.h prefix.h Makefile
1996         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1997           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1998           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
1999           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2000           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2001           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2002           -c `echo $(srcdir)/cpplib.c | sed 's,^\./,,'`
2003
2004 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h intl.h machmode.h system.h
2005
2006 cppulp.o: cppulp.c $(CONFIG_H) system.h output.h
2007
2008 cppexp.o: cppexp.c $(CONFIG_H) cpplib.h intl machmode.h system.h
2009
2010 cppfiles.o: cppfiles.c $(CONFIG_H) cpplib.h machmode.h system.h
2011
2012 cpphash.o: cpphash.c cpplib.h machmode.h cpphash.h $(CONFIG_H) system.h
2013
2014 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h machmode.h system.h
2015
2016 # Note for the stamp targets, we run the program `true' instead of
2017 # having an empty command (nothing following the semicolon).
2018
2019 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2020
2021 PROTO_OBJS = choose-temp.o getopt.o getopt1.o getpwd.o \
2022   intl.o pexecute.o version.o mkstemp.o
2023
2024 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2025         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2026
2027 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2028         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2029
2030 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
2031    Makefile
2032         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2033           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2034           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
2035           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2036           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2037           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2038           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
2039           $(srcdir)/protoize.c
2040
2041 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2042    $(CONFIG_H) system.h Makefile
2043         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2044           -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2045           -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
2046           -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2047           -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
2048           -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2049           -DSTD_PROTO_DIR=\"$(libsubdir)\" \
2050           $(srcdir)/unprotoize.c
2051
2052 getopt.o: $(srcdir)/../libiberty/getopt.c $(srcdir)/../include/getopt.h
2053         rm -f getopt.c
2054         $(LN_S) $(srcdir)/../libiberty/getopt.c getopt.c
2055         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) getopt.c
2056
2057 getopt1.o: $(srcdir)/../libiberty/getopt1.c $(srcdir)/../include/getopt.h
2058         rm -f getopt1.c
2059         $(LN_S) $(srcdir)/../libiberty/getopt1.c getopt1.c
2060         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) getopt1.c
2061
2062 # This info describes the target machine, so compile with GCC just built.
2063 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2064    stmp-int-hdrs
2065         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2066         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2067         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2068           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2069         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2070
2071
2072 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2073         -rm -f tmp-proto.[cso]
2074         cp $(srcdir)/protoize.c tmp-proto.c
2075         chmod u+w tmp-proto.c
2076         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2077           $(CFLAGS) $(INCLUDES) \
2078           -DGCC_INCLUDE_DIR=0 \
2079           -DGPLUSPLUS_INCLUDE_DIR=0 \
2080           -DCROSS_INCLUDE_DIR=0 \
2081           -DTOOL_INCLUDE_DIR=0 \
2082           -DSTD_PROTO_DIR=0" tmp-proto.c
2083         @echo '**********' Expect 400 lines of differences.
2084         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2085         -wc -l tmp-proto.diff
2086         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2087           $(CFLAGS) $(INCLUDES) \
2088           -DGCC_INCLUDE_DIR=0 \
2089           -DGPLUSPLUS_INCLUDE_DIR=0 \
2090           -DCROSS_INCLUDE_DIR=0 \
2091           -DTOOL_INCLUDE_DIR=0 \
2092           -DSTD_PROTO_DIR=0" tmp-proto.c
2093         @echo Expect zero differences.
2094         diff $(srcdir)/protoize.c tmp-proto.c | cat
2095         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2096
2097 gcov.o: gcov.c gcov-io.h intl.h system.h
2098
2099 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2100 # upon whether $(exeext) is empty or not.
2101 GCOV_OBJS = gcov.o intl.o
2102 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2103         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2104 #\f
2105 # Build the include directory.  The stamp files are stmp-* rather than
2106 # s-* so that mostlyclean does not force the include directory to
2107 # be rebuilt.
2108
2109 # Build the include directory including float.h (which no longer depends upon
2110 # enquire).
2111 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h gfloat.h
2112 # Copy in the headers provided with gcc.
2113 # The sed command gets just the last file name component;
2114 # this is necessary because VPATH could add a dirname.
2115 # Using basename would be simpler, but some systems don't have it.
2116 # The touch command is here to workaround an AIX/Linux NFS bug.
2117         for file in .. $(USER_H); do \
2118           if [ X$$file != X.. ]; then \
2119             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2120             touch include/$$realfile; \
2121             rm -f include/$$realfile; \
2122             cp $$file include; \
2123             chmod a+r include/$$realfile; \
2124           fi; \
2125         done
2126         rm -f include/limits.h
2127         cp xlimits.h include/limits.h
2128         chmod a+r include/limits.h
2129         rm -f include/float.h
2130         if [ -s gfloat.h ]; then \
2131           cp gfloat.h include/float.h && \
2132           chmod a+r include/float.h; \
2133         else :; fi
2134 # Install the README
2135         rm -f include/README
2136         cp $(srcdir)/README-fixinc include/README
2137         chmod a+r include/README
2138         touch $@
2139
2140 # Now that gfloat.h no longer depends upon enquire, this is actually a no-op.
2141 stmp-headers:
2142         touch $@
2143
2144 fixinc.sh :
2145         DEST=`cd $(srcdir) ; pwd`/$@ CC=$(CC) MAKE=$(MAKE) CFLAGS="$(CFLAGS)" \
2146         export DEST CC MAKE CFLAGS ; \
2147         echo DEST=$$DEST CC=$$CC MAKE=$$MAKE CFLAGS=$$CFLAGS ; \
2148         cd ../contrib/fixinc ;  \
2149         $(SHELL) mkfixinc.sh $(target) $$DEST
2150
2151 # Build fixed copies of system files.
2152 stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
2153         rm -rf include
2154         mkdir include
2155         if [ x$(FIXINCLUDES) != xMakefile.in ]; \
2156         then \
2157           for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
2158             if [ -d $$dir ]; \
2159             then \
2160               $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
2161             else true; fi; \
2162           done; \
2163           if [ x$(INSTALL_ASSERT_H) != x ] ; \
2164           then \
2165             rm -f include/assert.h; \
2166             cp $(srcdir)/assert.h include/assert.h; \
2167             chmod a+r include/assert.h; \
2168           fi \
2169         else true; \
2170         fi
2171         rm -f include/syslimits.h
2172         if [ -f include/limits.h ]; then \
2173           mv include/limits.h include/syslimits.h; \
2174         else \
2175           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2176         fi
2177         chmod a+r include/syslimits.h
2178 # If $(SYSTEM_HEADER_DIR) is $(gcc_tooldir)/sys-include, and
2179 # that directory exists, then make sure that $(libsubdir) exists.
2180 # This is because cpp is compiled to find $(gcc_tooldir)/include via
2181 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2182 # exists.
2183         if [ "$(SYSTEM_HEADER_DIR)" = "$(gcc_tooldir)/sys-include" ] \
2184            && [ -d $(gcc_tooldir)/sys-include ]; then \
2185           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2186           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2187           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2188           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2189         else true; fi
2190
2191         touch stmp-fixinc
2192
2193 # Files related to the fixproto script.
2194
2195 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2196         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2197         then \
2198           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2199           export CC; \
2200           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2201           mv tmp-deduced.h deduced.h; \
2202         else \
2203           touch deduced.h; \
2204         fi
2205
2206 GEN_PROTOS_OBJS = gen-protos.o cppalloc.o cpperror.o cppexp.o \
2207   cpphash.o cpplib.o prefix.o scan.o version.o cppfiles.o cppulp.o
2208 gen-protos: $(GEN_PROTOS_OBJS) $(HOST_LIBDEPS)
2209         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2210           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2211
2212 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2213         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2214
2215 scan.o: scan.c scan.h $(build_xm_file) system.h
2216         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2217
2218 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2219         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2220         mv tmp-fixtmp.c fixtmp.c
2221         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2222           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2223           | ./gen-protos >xsys-protos.hT
2224         mv xsys-protos.hT xsys-protos.h
2225         rm -rf fixtmp.c
2226
2227 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2228             libcpp.a
2229         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2230            scan-decls.o scan.o libcpp.a $(HOST_LIBS)
2231
2232 fix-header.o: fix-header.c $(srcdir)/../include/obstack.h scan.h \
2233         xsys-protos.h $(build_xm_file) system.h cpplib.h machmode.h cpphash.h
2234         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2235
2236 scan-decls.o: scan-decls.c scan.h cpplib.h machmode.h $(build_xm_file) system.h
2237         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2238
2239 # stmp-fixproto depends on this, not on fix-header directly.
2240 # The idea is to make sure fix-header gets built,
2241 # but not rerun fixproto after each stage
2242 # just because fix-header's mtime has changed.
2243 fixhdr.ready: fix-header
2244         -if [ -f fixhdr.ready ] ; then \
2245                 true; \
2246         else \
2247                 touch fixhdr.ready; \
2248         fi
2249
2250 # stmp-headers is to make sure fixincludes has already finished.
2251 # The if statement is so that we don't run fixproto a second time
2252 # if it has already been run on the files in `include'.
2253 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2254         @echo "Various warnings and error messages from fixproto are normal"
2255         -if [ -d include ] ; then true; else mkdir include; fi
2256         -if [ -f include/fixed ] ; then true; \
2257         else \
2258           : This line works around a 'make' bug in BSDI 1.1.; \
2259           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2260           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2261             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2262           else true; fi; \
2263           touch include/fixed; \
2264         fi
2265         touch stmp-fixproto
2266 #\f
2267 # Remake the info files.
2268
2269 doc: info
2270 info: cpp.info gcc.info lang.info
2271
2272 cpp.info: $(srcdir)/cpp.texi
2273         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2274
2275 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2276           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2277           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2278         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2279
2280 dvi: gcc.dvi cpp.dvi lang.dvi
2281
2282 # This works with GNU Make's default rule.
2283 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2284          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2285          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2286         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2287         texindex gcc.??
2288         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2289
2290 cpp.dvi: $(srcdir)/cpp.texi
2291         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2292         texindex cpp.??
2293         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2294
2295
2296 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2297         cd $(srcdir); $(MAKEINFO) -D INSTALLONLY \
2298                 --no-split -o INSTALL install1.texi
2299 #\f
2300 # Deletion of files made during compilation.
2301 # There are four levels of this:
2302 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2303 # `mostlyclean' is useful while working on a particular type of machine.
2304 # It deletes most, but not all, of the files made by compilation.
2305 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2306 # `clean' deletes everything made by running `make all'.
2307 # `distclean' also deletes the files made by config.
2308 # `maintainer-clean' also deletes everything that could be regenerated
2309 # automatically, except for `configure'.
2310 # We remove as much from the language subdirectories as we can
2311 # (less duplicated code).
2312
2313
2314 mostlyclean: intl.mostlyclean lang.mostlyclean
2315         -rm -f $(STAGESTUFF)
2316 # Delete the temporary source copies for cross compilation.
2317         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2318         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2319         -rm -f $(HOST_PREFIX_1)obstack.c
2320 # Delete the temp files made in the course of building libgcc.a.
2321         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2322         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2323 # Delete other built files.
2324         -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2325 # Delete the stamp and temporary files.
2326         -rm -f s-* tmp-* stamp-* stmp-*
2327         -rm -f */stamp-* */tmp-*
2328 # Delete debugging dump files.
2329         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2330         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof
2331         -rm -f *.regmove *.mach *.bp *.gcse
2332         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2333         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2334         -rm -f */*.sched2 */*.stack */*.regmove */*.gcse
2335 # Delete some files made during installation.
2336         -rm -f specs gfloat.h float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2337         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2338 # Delete files generated for fixproto
2339         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2340           gen-protos fixproto.list fixtmp.* fixhdr.ready
2341 # Delete unwanted output files from TeX.
2342         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2343         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2344 # Delete sorted indices we don't actually use.
2345         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2346 # Delete core dumps.
2347         -rm -f core */core
2348         -rm -f *.bp */*.bp
2349
2350 # Delete all files made by compilation
2351 # that don't exist in the distribution.
2352 clean: mostlyclean intl.clean lang.clean
2353 # It may not be quite desirable to delete unprotoize.c here,
2354 # but the spec for `make clean' requires it.
2355 # Using unprotoize.c is not quite right in the first place,
2356 # but what better way is there?
2357         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2358         -rm -f libgcc1.null
2359         -rm -f *.dvi
2360         -rm -f */*.dvi
2361         -if [ -f md.pre-cpp ]; then \
2362           rm -f md ; \
2363         fi
2364 # Delete the include directory.
2365         -rm -rf include
2366 # Delete files used by the "multilib" facility (including libgcc subdirs).
2367         -rm -f multilib.h tmpmultilib*
2368         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2369           rm -rf $(MULTILIB_DIRNAMES); \
2370         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2371           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2372         fi ; fi
2373         -rm -fr stage1 stage2 stage3 stage4
2374
2375 # Delete all files that users would normally create
2376 # while building and installing GCC.
2377 INTL_DISTCLEAN = intl.distclean
2378 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2379         -rm -f tm.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2380         -rm -f md cstamp-h
2381         -rm -f config.status config.run config.cache config.bak
2382         -rm -f Make-lang Make-hooks Make-host Make-target
2383         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2384         -rm -f gthr-default.h
2385         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2386         -rm -f c-parse.output
2387         -rm -f *.asm
2388         -rm -f float.h
2389         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2390         -rm -f testsuite/{gcc,g++}.{log,sum}
2391         -rm -f intl/libintl.h libintl.h
2392
2393 # Delete anything likely to be found in the source directory
2394 # that shouldn't be in the distribution.
2395 extraclean: distclean lang.extraclean
2396         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2397         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2398         -rm -f config/*/=* config/*/"#"* config/*/*~*
2399         -rm -f config/*/*.orig config/*/*.rej
2400         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2401         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2402         -rm -f *lose config/*lose config/*/*lose
2403         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2404         -rm -f y.tab.c yacc.*
2405         -rm -f */=* */"#"* */*~*
2406         -rm -f */patch* */*.orig */*.rej
2407         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2408         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2409         -rm -f */*lose */*.s */*.s[0-9] */*.i
2410
2411 # Get rid of every file that's generated from some other file, except for `configure'.
2412 # Most of these files ARE PRESENT in the GCC distribution.
2413 # We define INTL_DISTCLEAN to be empty in the submake, so that
2414 # we don't descend into intl after its makefile has been removed.
2415 maintainer-clean:
2416         @echo 'This command is intended for maintainers to use; it'
2417         @echo 'deletes files that may need special tools to rebuild.'
2418         $(MAKE) INTL_DISTCLEAN= distclean \
2419                 intl.maintainer-clean lang.maintainer-clean
2420         -rm -f c-parse.y c-gperf.h
2421         -rm -f c-parse.c c-parse.h c-parse.output
2422         -rm -f cexp.c cexp.output TAGS
2423         -rm -f cpp.info* cpp.??s cpp.*aux
2424         -rm -f gcc.info* gcc.??s gcc.*aux
2425 #\f
2426 # Entry points `install' and `uninstall'.
2427 # Also use `install-collect2' to install collect2 when the config files don't.
2428
2429 # The semicolon is to prevent the install.sh -> install default rule
2430 # from doing anything.  Having it run true helps avoid problems and
2431 # noise from versions of make which don't like to have null commands.
2432 install: $(INSTALL_TARGET) ; @true
2433
2434 # Copy the compiler files into directories where they will be run.
2435 # Install the driver last so that the window when things are
2436 # broken is small.
2437 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2438     install-man install-info intl.install lang.install-normal install-driver
2439
2440 # Do nothing while making gcc with a cross-compiler. The person who
2441 # makes gcc for the target machine has to know how to put a complete
2442 # gcc together by hand.
2443 install-build: force
2444         @echo You have to install gcc on your target machine by hand.
2445
2446 # Run this on the target machine
2447 # to finish installation of cross compiler.
2448 install-cross-rest: install-float-h-cross
2449
2450 # Install float.h for cross compiler.
2451 # Run this on the target machine!
2452 install-float-h-cross: installdirs
2453 #       if [ -f enquire ] ; then true; else false; fi
2454 # Note: don't use -.  We should fail right away if enquire was not made.
2455         ./enquire -f > $(tmpdir)/float.h
2456         -rm -f $(libsubdir)/include/float.h
2457         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2458         -rm -f $(tmpdir)/float.h
2459         chmod a-x $(libsubdir)/include/float.h
2460
2461 # Create the installation directories.
2462 installdirs:
2463         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2464         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2465         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2466         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2467 # This dir isn't currently searched by cpp.
2468 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2469         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2470           fdir=$${fdir}/$${dir}; \
2471           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2472         done
2473         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2474         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2475         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2476         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2477         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2478 # We don't use mkdir -p to create the parents of man1dir,
2479 # because some systems don't support it.
2480 # Instead, we use this technique to create the immediate parent of man1dir.
2481         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2482         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2483         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2484
2485 # Install the compiler executables built during cross compilation.
2486 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2487         for file in $(COMPILERS); do \
2488           if [ -f $$file ] ; then \
2489             rm -f $(libsubdir)/$$file; \
2490             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2491           else true; \
2492           fi; \
2493         done
2494         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2495           if [ x"$$file" != x.. ]; then \
2496             rm -f $(libsubdir)/$$file; \
2497             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2498           else true; fi; \
2499         done
2500         for file in $(EXTRA_PARTS) ..; do \
2501           if [ x"$$file" != x.. ]; then \
2502             rm -f $(libsubdir)/$$file; \
2503             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2504             chmod a-x $(libsubdir)/$$file; \
2505           else true; fi; \
2506         done
2507 # Don't mess with specs if it doesn't exist yet.
2508         -if [ -f specs ] ; then \
2509           rm -f $(libsubdir)/specs; \
2510           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2511           chmod a-x $(libsubdir)/specs; \
2512         fi
2513 # Install protoize if it was compiled.
2514         -if [ -f protoize$(exeext) ]; \
2515         then \
2516             if [ -f gcc-cross$(exeext) ] ; then \
2517                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2518                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2519                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2520                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2521             else \
2522                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2523                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2524                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2525                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2526             fi ; \
2527             rm -f $(libsubdir)/SYSCALLS.c.X; \
2528             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2529             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2530         fi
2531         -rm -f $(libsubdir)/cpp$(exeext)
2532         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2533 # Install gcov if it was compiled.
2534         -if [ -f gcov$(exeext) ]; \
2535         then \
2536             rm -f $(bindir)/gcov$(exeext); \
2537             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2538         fi
2539
2540 # Install the driver program as $(target_alias)-gcc
2541 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2542 install-driver: xgcc$(exeext)
2543         -if [ -f gcc-cross$(exeext) ] ; then \
2544           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2545           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2546           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2547             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2548             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2549           else true; fi; \
2550         else \
2551           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2552           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2553           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2554           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2555           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2556         fi
2557
2558 # Install the info files.
2559 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2560 # to do the install.
2561 install-info: doc installdirs lang.install-info
2562         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2563         for f in cpp.info* gcc.info*; do \
2564             $(INSTALL_DATA) $$f $(infodir)/$$f; \
2565         done
2566         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2567           if [ -f $(infodir)/dir ] ; then \
2568             for f in cpp.info gcc.info; do \
2569                 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2570             done; \
2571           else true; fi; \
2572         else true; fi;
2573         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2574
2575 # Install the man pages.
2576 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2577         -if [ -f gcc-cross$(exeext) ] ; then \
2578           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2579           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2580           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2581         else \
2582           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2583           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2584           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2585         fi
2586         -rm -f $(man1dir)/cccp$(manext)
2587         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(man1dir)/cccp$(manext)
2588         -chmod a-x $(man1dir)/cccp$(manext)
2589
2590 # Install the library.
2591 install-libgcc: libgcc.a installdirs
2592         -if [ -f libgcc.a ] ; then \
2593           rm -f $(libsubdir)/libgcc.a; \
2594           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2595           if $(RANLIB_TEST) ; then \
2596             (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
2597           chmod a-x $(libsubdir)/libgcc.a; \
2598         else true; fi
2599
2600 # Install multiple versions of libgcc.a.
2601 install-multilib: stmp-multilib installdirs
2602         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2603           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2604           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2605           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2606             rm -f $(libsubdir)/$${dir}/$${f}; \
2607             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2608           done; \
2609           if $(RANLIB_TEST); then \
2610             (cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
2611           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2612         done
2613
2614 # Install all the header files built in the include subdirectory.
2615 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2616 # Fix symlinks to absolute paths in the installed include directory to
2617 # point to the installed directory, not the build directory.
2618 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2619         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2620         if [ $$? -eq 0 ]; then \
2621           dir=`cd include; pwd`; \
2622           for i in $$files; do \
2623             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2624             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2625               rm -f $(libsubdir)/include/$$i; \
2626               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2627             fi; \
2628           done; \
2629         fi
2630
2631 # Create or recreate the gcc private include file directory.
2632 install-include-dir: installdirs
2633         -rm -rf $(libsubdir)/include
2634         mkdir $(libsubdir)/include
2635         -chmod a+rx $(libsubdir)/include
2636
2637 # Install the include directory using tar.
2638 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2639         (cd include; \
2640          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
2641 # /bin/sh on some systems returns the status of the first tar,
2642 # and that can lose with GNU tar which always writes a full block.
2643 # So use `exit 0' to ignore its exit status.
2644
2645 # Install the include directory using cpio.
2646 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2647         (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
2648
2649 # Put assert.h where it won't override GNU libc's assert.h.
2650 # It goes in a dir that is searched after GNU libc's headers;
2651 # thus, the following conditionals are no longer needed.
2652 # But it's not worth deleting them now.
2653 ## Don't replace the assert.h already there if it is not from GCC.
2654 ## This code would be simpler if it tested for -f ... && ! grep ...
2655 ## but supposedly the ! operator is missing in sh on some systems.
2656 install-assert-h: assert.h installdirs
2657         if [ -f $(assertdir)/assert.h ]; \
2658         then \
2659           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2660             then \
2661             rm -f $(assertdir)/assert.h; \
2662             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2663             chmod a-x $(assertdir)/assert.h; \
2664           else true; \
2665           fi; \
2666         else \
2667           rm -f $(assertdir)/assert.h; \
2668           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2669           chmod a-x $(assertdir)/assert.h; \
2670         fi
2671
2672 # Use this target to install the program `collect2' under the name `collect2'.
2673 install-collect2: collect2 installdirs
2674         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2675 # Install the driver program as $(libsubdir)/gcc for collect2.
2676         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2677
2678 # Cancel installation by deleting the installed files.
2679 uninstall: intl.uninstall lang.uninstall
2680         -rm -rf $(libsubdir)
2681         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2682         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2683         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2684         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2685         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2686         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2687         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2688         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2689         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2690         -rm -rf $(man1dir)/cccp$(manext)
2691         -rm -rf $(man1dir)/protoize$(manext)
2692         -rm -rf $(man1dir)/unprotoize$(manext)
2693         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2694 #\f
2695 # These targets are for the dejagnu testsuites. The file site.exp
2696 # contains global variables that all the testsuites will use.
2697
2698 # Set to $(target_alias)/ for cross.
2699 target_subdir = @target_subdir@
2700
2701 site.exp: ./config.status Makefile
2702         @echo "Making a new config file..."
2703         -@rm -f ./tmp?
2704         @touch site.exp
2705         -@mv site.exp site.bak
2706         @echo "## these variables are automatically generated by make ##" > ./tmp0
2707         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2708         @echo "# add them to the last section" >> ./tmp0
2709         @echo "set rootme \"`pwd`\"" >> ./tmp0
2710         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2711         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2712         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2713         @echo "set target_triplet $(target)" >> ./tmp0
2714         @echo "set target_alias $(target_alias)" >> ./tmp0
2715 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2716         @echo "set CFLAGS \"\"" >> ./tmp0
2717         @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
2718 # If newlib has been configured, we need to pass -B to gcc so it can find
2719 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2720 # message if it doesn't, but the testsuite is supposed to ignore the message -
2721 # it's too difficult to tell when to and when not to pass -B (not all targets
2722 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2723 # seems like too selective a test.
2724 # ??? Another way to solve this might be to rely on linker scripts.  Then
2725 # theoretically the -B won't be needed.
2726 # We also need to pass -L ../ld so that the linker can find ldscripts.
2727         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2728           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2729           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2730           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2731           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2732           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2733         else true; \
2734         fi
2735         @if [ -d $(objdir)/../ld ] ; then \
2736           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2737         else true; \
2738         fi
2739         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2740         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2741         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2742         @cat ./tmp0 > site.exp
2743         @cat site.bak | sed \
2744                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2745         -@rm -f ./tmp?
2746
2747 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc
2748
2749 check: $(CHECK_TARGETS)
2750
2751 testsuite/site.exp: site.exp
2752         if [ -d testsuite ]; then \
2753           true; \
2754         else \
2755           mkdir testsuite; \
2756         fi
2757         rm -rf testsuite/site.exp
2758         cp site.exp testsuite/site.exp
2759
2760 check-g++: testsuite/site.exp
2761         -rootme=`pwd`; export rootme; \
2762         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2763         cd testsuite; \
2764         EXPECT=${EXPECT} ; export EXPECT ; \
2765         if [ -f $${rootme}/../expect/expect ] ; then  \
2766            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2767             export TCL_LIBRARY ; fi ; \
2768         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2769
2770 check-gcc: testsuite/site.exp
2771         -rootme=`pwd`; export rootme; \
2772         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2773         cd testsuite; \
2774         EXPECT=${EXPECT} ; export EXPECT ; \
2775         if [ -f $${rootme}/../expect/expect ] ; then  \
2776            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2777            export TCL_LIBRARY ; fi ; \
2778         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2779
2780 check-g77: testsuite/site.exp
2781         -rootme=`pwd`; export rootme; \
2782         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2783         cd testsuite; \
2784         EXPECT=${EXPECT} ; export EXPECT ; \
2785         if [ -f $${rootme}/../expect/expect ] ; then  \
2786            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2787            export TCL_LIBRARY ; fi ; \
2788         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2789
2790 check-objc: testsuite/site.exp
2791         -rootme=`pwd`; export rootme; \
2792         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2793         cd testsuite; \
2794         EXPECT=${EXPECT} ; export EXPECT ; \
2795         if [ -f $${rootme}/../expect/expect ] ; then  \
2796            TCL_LIBRARY=`cd ${srcdir}/../tcl/library ; pwd` ; \
2797             export TCL_LIBRARY ; fi ; \
2798         $(RUNTEST) --tool objc $(RUNTESTFLAGS)
2799
2800 # These exist for maintenance purposes.
2801
2802 # Update the tags table.
2803 TAGS: force
2804         cd $(srcdir);                                                   \
2805         mkdir tmp-tags;                                                 \
2806         mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags;                    \
2807         etags *.y *.h *.c;                                              \
2808         mv tmp-tags/* .;                                                \
2809         rmdir tmp-tags
2810
2811 # Create the distribution tar.gz file.
2812 dist: tmp-gcc.xtar
2813         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2814         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2815
2816 tmp-gcc.xtar: distdir
2817 # Make the distribution.
2818         tar -chf tmp-gcc.xtar gcc-$(version)
2819
2820 distdir-cvs: force
2821         if [ -d $(srcdir)/CVS ]; then cd $(srcdir) && cvs -r update; fi
2822
2823 # This target exists to do the initial work before the language specific
2824 # stuff gets done.
2825 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2826   $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2827   $(srcdir)/version.c TAGS
2828         @case '$(USE_NLS)' in \
2829         yes) ;; \
2830         *) echo "configure with --enable-nls before making a distribution"; \
2831            exit 1;; \
2832         esac
2833         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2834         then true; \
2835         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2836         fi
2837 # Update the version number in README
2838         $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2839                 { $$6 = version; print $$0 } \
2840              $$1 " " $$2 " " $$3 != "This directory contains"' \
2841           version=$(version) $(srcdir)/README > tmp.README
2842         mv tmp.README README
2843         -rm -rf gcc-$(version) tmp
2844 # Put all the files in a temporary subdirectory
2845 # which has the name that we want to have in the tar file.
2846         mkdir tmp
2847         mkdir tmp/config
2848         mkdir tmp/ginclude
2849         mkdir tmp/objc
2850         mkdir tmp/intl
2851         mkdir tmp/po
2852         for file in `(cd $(srcdir) && echo *[0-9a-zA-Z+])`; do \
2853           test -f $(srcdir)/$$file && $(LN_S) $(srcdir)/$$file tmp; \
2854         done
2855         if test "$(srcdir)" != "." ; then \
2856           for file in c-parse.c cexp.c ; do \
2857             test -f ./$$file && $(LN_S) ../$$file tmp; \
2858           done; \
2859         fi
2860         for file in `(cd $(srcdir)/config && echo *[0-9a-zA-Z+])`; do \
2861           if test -d $(srcdir)/config/$$file \
2862               && test "$$file" != RCS && test "$$file" != CVS; then \
2863             mkdir tmp/config/$$file; \
2864             for subfile in `(cd $(srcdir)/config/$$file && echo *[0-9a-zA-Z+])`; do \
2865               $(LN_S) $(srcdir)/config/$$file/$$subfile tmp/config/$$file; \
2866             done; \
2867           else \
2868             $(LN_S) $(srcdir)/config/$$file tmp/config; \
2869           fi; \
2870         done
2871         for file in `(cd $(srcdir)/ginclude && echo *[0-9a-zA-Z+])`; do \
2872           $(LN_S) $(srcdir)/ginclude/$$file tmp/ginclude; \
2873         done
2874         for file in `(cd $(srcdir)/objc && echo *[0-9a-zA-Z+])`; do \
2875           $(LN_S) $(srcdir)/objc/$$file tmp/objc; \
2876         done
2877         $(LN_S) .gdbinit tmp
2878
2879 # Finish making `distdir', after the languages have done their thing.
2880 distdir-finish:
2881         mv tmp gcc-$(version)
2882 # Get rid of everything we don't want in the distribution.  We'd want
2883 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2884 # expanded.
2885         cd gcc-$(version); make extraclean distdir-check VERSION_DEP=
2886
2887 distdir-check:
2888         ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2889           < po/POTFILES.in > tmp.POTFILES
2890         ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2891           [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2892         diff tmp.POTFILES tmp.src || { \
2893           echo "po/POTFILES.in and sources do not match -- please fix"; \
2894           exit 1; \
2895         }
2896         rm -f tmp.*
2897
2898 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2899   lang.distdir distdir-finish
2900
2901 # make diff oldversion=M.N
2902 # creates a diff file between an older distribution and this one.
2903 # The -P option assumes this is GNU diff.
2904 diff:
2905         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2906           -x cexp.c -x -x TAGS -x INSTALL \
2907           -x configure -x config.in \
2908           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2909           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2910           $(LANG_DIFF_EXCLUDES) \
2911           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2912
2913 bootstrap bootstrap-lean: force
2914 # Only build the C compiler for stage1, because that is the only one that
2915 # we can guarantee will build with the native compiler, and also it is the
2916 # only thing useful for building stage2.
2917         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2918         $(MAKE) stage1
2919 # This used to define ALLOCA as empty, but that would lead to bad results
2920 # for a subsequent `make install' since that would not have ALLOCA empty.
2921 # To prevent `make install' from compiling alloca.o and then relinking cc1
2922 # because alloca.o is newer, we permit these recursive makes to compile
2923 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2924         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2925         $(MAKE) stage2
2926         -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2927         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2928
2929 bootstrap2 bootstrap2-lean: force
2930         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2931         $(MAKE) stage2
2932         -if test $@ = bootstrap2-lean; then rm -rf stage1; else true; fi
2933         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2934
2935 bootstrap3 bootstrap3-lean: force
2936         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2937
2938 bootstrap4 bootstrap4-lean: force
2939         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2940
2941 # Compare the object files in the current directory with those in the
2942 # stage2 directory.
2943
2944 # ./ avoids bug in some versions of tail.
2945 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2946         -rm -f .bad_compare
2947         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2948         for file in *$(objext); do \
2949           tail +16c ./$$file > tmp-foo1; \
2950           tail +16c stage$$stage/$$file > tmp-foo2 \
2951             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2952         done
2953         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2954         for dir in tmp-foo intl $(SUBDIRS); do \
2955           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2956             for file in $$dir/*$(objext); do \
2957               tail +16c ./$$file > tmp-foo1; \
2958               tail +16c stage$$stage/$$file > tmp-foo2 \
2959                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2960             done; \
2961           else true; fi; \
2962         done
2963         -rm -f tmp-foo*
2964         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2965         if [ -f .bad_compare ]; then \
2966           echo "Bootstrap comparison failure!"; \
2967           cat .bad_compare; \
2968           exit 1; \
2969         else \
2970           case "$@" in \
2971             *-lean ) rm -rf stage$$stage ;; \
2972             *) ;; \
2973           esac; true; \
2974         fi
2975
2976 # Compare the object files in the current directory with those in the
2977 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2978 # running tail and the overhead of twice copying each object file.
2979
2980 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2981         -rm -f .bad_compare
2982         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2983         for file in *$(objext); do \
2984           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2985         done
2986         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2987         for dir in tmp-foo intl $(SUBDIRS); do \
2988           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2989             for file in $$dir/*$(objext); do \
2990               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2991             done; \
2992           else true; fi; \
2993         done
2994         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2995         if [ -f .bad_compare ]; then \
2996           echo "Bootstrap comparison failure!"; \
2997           cat .bad_compare; \
2998           exit 1; \
2999         else \
3000           case "$@" in \
3001             *-lean ) rm -rf stage$$stage ;; \
3002           esac; true; \
3003         fi
3004
3005 # Copy the object files from a particular stage into a subdirectory.
3006 stage1-start:
3007         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3008         -for dir in intl $(SUBDIRS) ; \
3009          do \
3010            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3011          done
3012         -mv $(STAGESTUFF) stage1
3013         -mv intl/*$(objext) stage1/intl
3014 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3015 # dir will work properly.
3016         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3017         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3018         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3019         -rm -f stage1/libgcc.a
3020         -cp libgcc.a stage1
3021         -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
3022         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3023           cp stage1/$${f} . ; \
3024         else true; \
3025         fi; done
3026 stage1: force stage1-start lang.stage1
3027
3028 stage2-start:
3029         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3030         -for dir in intl $(SUBDIRS) ; \
3031          do \
3032            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3033          done
3034         -mv $(STAGESTUFF) stage2
3035         -mv intl/*$(objext) stage2/intl
3036 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3037 # dir will work properly.
3038         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3039         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3040         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3041         -rm -f stage2/libgcc.a
3042         -cp libgcc.a stage2
3043         -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
3044         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3045           cp stage2/$${f} . ; \
3046         else true; \
3047         fi; done
3048 stage2: force stage2-start lang.stage2
3049
3050 stage3-start:
3051         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3052         -for dir in intl $(SUBDIRS) ; \
3053          do \
3054            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3055          done
3056         -mv $(STAGESTUFF) stage3
3057         -mv intl/*$(objext) stage3/intl
3058 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3059 # dir will work properly.
3060         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3061         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3062         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3063         -rm -f stage3/libgcc.a
3064         -cp libgcc.a stage3
3065         -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
3066         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3067           cp stage3/$${f} . ; \
3068         else true; \
3069         fi; done
3070 stage3: force stage3-start lang.stage3
3071
3072 stage4-start:
3073         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3074         -for dir in intl $(SUBDIRS) ; \
3075          do \
3076            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3077          done
3078         -mv $(STAGESTUFF) stage4
3079         -mv intl/*$(objext) stage4/intl
3080 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3081 # dir will work properly.
3082         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3083         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3084         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3085         -rm -f stage4/libgcc.a
3086         -cp libgcc.a stage4
3087         -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
3088         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3089           cp stage4/$${f} . ; \
3090         else true; \
3091         fi; done
3092 stage4: force stage4-start lang.stage4
3093
3094 # Copy just the executable files from a particular stage into a subdirectory,
3095 # and delete the object files.  Use this if you're just verifying a version
3096 # that is pretty sure to work, and you are short of disk space.
3097 risky-stage1: stage1
3098         -make clean
3099
3100 risky-stage2: stage2
3101         -make clean
3102
3103 risky-stage3: stage3
3104         -make clean
3105
3106 risky-stage4: stage4
3107         -make clean
3108
3109 #In GNU Make, ignore whether `stage*' exists.
3110 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3111 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3112
3113 force:
3114
3115 # ---
3116 # The enquire rules are still useful for building new float-anything.h.
3117 # Special flags for compiling enquire.
3118 # We disable optimization to make floating point more reliable.
3119 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3120 ENQUIRE_LDFLAGS = $(LDFLAGS)
3121
3122 # Enquire target (This is a variable so that a target can choose not to
3123 # build it.)
3124 ENQUIRE = enquire
3125
3126 # Test to see whether <float.h> exists in the system header files,
3127 # and is not derived from GCC.
3128 FLOAT_H_TEST = \
3129   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3130   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3131   then false; \
3132   else :; fi
3133 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3134 # to ensure, we're emitting a full blown <float.h> ourselves.
3135 FLOAT_H_TEST = false
3136
3137 # Used to compile enquire with standard cc, but have forgotten why.
3138 # Let's try with GCC.
3139 enquire: enquire.o $(GCC_PARTS)
3140         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3141 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3142         if $(FLOAT_H_TEST); then \
3143           rm -f include/float.h; \
3144           SYS_FLOAT_H_WRAP=1; \
3145         else :; \
3146           SYS_FLOAT_H_WRAP=0; \
3147         fi; \
3148         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3149           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3150           -I. -c $(srcdir)/enquire.c
3151
3152 # Create float.h source for the native machine.
3153 # Make it empty if we can use the system float.h without changes.
3154 float.h-nat: enquire
3155         -./enquire -f > tmp-float.h
3156         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3157         mv tmp-float.h float.h-nat
3158
3159 # Create a dummy float.h source for a cross-compiler.
3160 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3161 # and make that the default float_format in configure?
3162 float.h-cross:
3163         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3164         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3165         echo "#endif" >> t-float.h-cross
3166         mv t-float.h-cross float.h-cross
3167