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 # Languages should create dependencies of $(INTL_TARGETS) on generated
  46 # sources in Make-lang.in.  Example:
  47 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  48 INTL_TARGETS = intl.all intl.install intl.distdir
  49
  50 # Selection of languages to be made during stage1 build.
  51 # This is overridden by configure.
  52 BOOT_LANGUAGES = c @all_boot_languages@
  53
  54 ALLOCA =
  55 ALLOCA_FLAGS =
  56 ALLOCA_FINISH = true
  57
  58 # Various ways of specifying flags for compilations:
  59 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  60 # BOOT_CFLAGS is the value of CFLAGS to pass
  61 # to the stage2 and stage3 compilations
  62 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.
  63 # (And for stage 1 if the native compiler is GCC.)  It is
  64 # separate from BOOT_CFLAGS because people tend to override optimization
  65 # flags and we'd like them to still have warnings turned on.  They are free
  66 # to explicitly turn warnings off if they wish.
  67 # XCFLAGS is used for most compilations but not when using the GCC just built.
  68 # TCFLAGS is used for compilations with the GCC just built.
  69 XCFLAGS =
  70 TCFLAGS =
  71 CFLAGS = -g @stage1_warn_cflags@
  72 BOOT_CFLAGS = -O2 $(CFLAGS)
  73 WARN_CFLAGS = -W -Wall
  74 # These exists to be overridden by the x-* and t-* files, respectively.
  75 X_CFLAGS =
  76 T_CFLAGS =
  77
  78 X_CPPFLAGS =
  79 T_CPPFLAGS =
  80
  81 AWK = @AWK@
  82 CC = @CC@
  83 # srcdir might be a relative pathname which won't be valid in a subdirectory,
  84 # so we must use objdir/srcdir instead to make it safe.  objdir is always
  85 # a full pathname.
  86 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
  87         /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
  88         *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
  89         esac; else echo bison ; fi`
  90 BISONFLAGS =
  91 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
  92 LEXFLAGS =
  93 AR = ar
  94 AR_FLAGS = rc
  95 LN = @symbolic_link@
  96 DLLTOOL = dlltool
  97 SHELL = /bin/sh
  98 # on sysV, define this as cp.
  99 INSTALL = @INSTALL@
 100 # Some systems may be missing symbolic links, regular links, or both.
 101 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 102 LN=@LN@
 103 LN_S=@LN_S@
 104 # These permit overriding just for certain files.
 105 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 106 INSTALL_DATA = @INSTALL_DATA@
 107 MAKEINFO = `if [ -f $(objdir)/../texinfo/makeinfo/Makefile ] ; \
 108         then echo $(objdir)/../texinfo/makeinfo/makeinfo ; \
 109         else echo makeinfo ; fi`
 110 MAKEINFOFLAGS =
 111 TEXI2DVI = texi2dvi
 112 # For GNUmake: let us decide what gets passed to recursive makes.
 113 MAKEOVERRIDES =
 114 @SET_MAKE@
 115
 116 # Define this as & to perform parallel make on a Sequent.
 117 # Note that this has some bugs, and it seems currently necessary
 118 # to compile all the gen* files first by hand to avoid erroneous results.
 119 P =
 120
 121 # How to invoke ranlib.
 122 RANLIB = ranlib
 123 # Test to use to see whether ranlib exists on the system.
 124 RANLIB_TEST = \
 125   [ -f $(RANLIB) ] \
 126   || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 127
 128 # Compiler to use for compiling libgcc1.a.
 129 # OLDCC should not be the GNU C compiler,
 130 # since that would compile typical libgcc1.a functions such as mulsi3
 131 # into infinite recursions.
 132 OLDCC = cc
 133
 134 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 135 # NOTE: -O does not work on some Unix systems!
 136 CCLIBFLAGS = -O
 137
 138 # Version of ar to use when compiling libgcc1.a.
 139 OLDAR = ar
 140 OLDAR_FLAGS = qc
 141
 142 # Target to use when installing include directory.  Either
 143 # install-headers-tar or install-headers-cpio.
 144 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 145
 146 # Header files that are made available under the same name
 147 # to programs compiled with GCC.
 148 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 149     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/va-alpha.h \
 150     $(srcdir)/ginclude/va-h8300.h $(srcdir)/ginclude/va-i860.h \
 151     $(srcdir)/ginclude/va-i960.h $(srcdir)/ginclude/va-mips.h \
 152     $(srcdir)/ginclude/va-m88k.h $(srcdir)/ginclude/va-mn10200.h \
 153     $(srcdir)/ginclude/va-mn10300.h $(srcdir)/ginclude/va-pa.h \
 154     $(srcdir)/ginclude/va-pyr.h $(srcdir)/ginclude/va-sparc.h \
 155     $(srcdir)/ginclude/va-clipper.h $(srcdir)/ginclude/va-spur.h \
 156     $(srcdir)/ginclude/va-m32r.h $(srcdir)/ginclude/va-sh.h \
 157     $(srcdir)/ginclude/va-v850.h $(srcdir)/ginclude/va-arc.h \
 158     $(srcdir)/ginclude/iso646.h $(srcdir)/ginclude/va-ppc.h \
 159     $(srcdir)/ginclude/va-c4x.h $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS) \
 160     $(srcdir)/ginclude/proto.h $(srcdir)/ginclude/stdbool.h
 161
 162 # Target to use whe installing assert.h.  Some systems may
 163 # want to set this empty.
 164 INSTALL_ASSERT_H = install-assert-h
 165
 166 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 167 # Usually the one we just built.
 168 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 169 GCC_FOR_TARGET = ./xgcc -B$(build_tooldir)/bin/ -B./ -I$(build_tooldir)/include
 170
 171 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 172 # It omits XCFLAGS, and specifies -B./.
 173 # It also specifies -I./include to find, e.g., stddef.h.
 174 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 175
 176 # Sed command to transform gcc to installed name.  Overwritten by configure.
 177 program_transform_name = @program_transform_name@
 178 program_transform_cross_name = s,^,$(target_alias)-,
 179
 180 build_canonical = @build_canonical@
 181 host_canonical = @host_canonical@
 182
 183 # Tools to use when building a cross-compiler.
 184 # These are used because `configure' appends `cross-make'
 185 # to the makefile when making a cross-compiler.
 186
 187 # Use the tools from the build tree, if they are available.
 188
 189 # objdir is set by configure.
 190 objdir = @objdir@
 191
 192 AR_FOR_TARGET = ` \
 193   if [ -f $(objdir)/../binutils/ar ] ; then \
 194     echo $(objdir)/../binutils/ar ; \
 195   else \
 196     if [ "$(host_canonical)" = "$(target)" ] ; then \
 197       echo ar; \
 198     else \
 199        t='$(program_transform_name)'; echo ar | sed -e $$t ; \
 200     fi; \
 201   fi`
 202 AR_FLAGS_FOR_TARGET = rc
 203 RANLIB_FOR_TARGET = ` \
 204   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 205     echo $(objdir)/../binutils/ranlib ; \
 206   else \
 207     if [ "$(host_canonical)" = "$(target)" ] ; then \
 208       echo ranlib; \
 209     else \
 210        t='$(program_transform_name)'; echo ranlib | sed -e $$t ; \
 211     fi; \
 212   fi`
 213 RANLIB_TEST_FOR_TARGET = \
 214   [ -f $(RANLIB_FOR_TARGET) ] \
 215   || ( [ "$(host_canonical)" = "$(target)" ] \
 216        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 217
 218 # Dir to search for system headers.  Overridden by cross-make.
 219 SYSTEM_HEADER_DIR = /usr/include
 220
 221 # Control whether to run fixproto.
 222 STMP_FIXPROTO = stmp-fixproto
 223
 224 # Test to see whether <limits.h> exists in the system header files.
 225 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 226
 227 target=@target@
 228 target_alias=@target_alias@
 229 xmake_file=@dep_host_xmake_file@
 230 tmake_file=@dep_tmake_file@
 231 out_file=$(srcdir)/config/@out_file@
 232 out_object_file=@out_object_file@
 233 md_file=$(srcdir)/config/@md_file@
 234 tm_file=@tm_file_list@
 235 build_xm_file=@build_xm_file_list@
 236 host_xm_file=@host_xm_file_list@
 237 lang_specs_files=@lang_specs_files@
 238 lang_options_files=@lang_options_files@
 239 lang_tree_files=@lang_tree_files@
 240 GCC_THREAD_FILE=@thread_file@
 241 OBJC_BOEHM_GC=@objc_boehm_gc@
 242 GTHREAD_FLAGS=@gthread_flags@
 243 # Be prepared for gcc2 merges.
 244 gcc_version=@gcc_version@
 245 gcc_version_trigger=@gcc_version_trigger@
 246 version=$(gcc_version)
 247 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 248
 249 # Common prefix for installation directories.
 250 # NOTE: This directory must exist when you start installation.
 251 prefix = @prefix@
 252 # Directory in which to put localized header files. On the systems with
 253 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 254 # `/usr'.
 255 # NOTE: local_prefix *should not* default from prefix.
 256 local_prefix = @local_prefix@
 257 # Directory in which to put host dependent programs and libraries
 258 exec_prefix = @exec_prefix@
 259 # Directory in which to put the executable for the command `gcc'
 260 bindir = @bindir@
 261 # Directory in which to put the directories used by the compiler.
 262 libdir = @libdir@
 263 # Directory in which the compiler finds executables, libraries, etc.
 264 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 265 # Used to produce a relative $(gcc_tooldir) in gcc.o
 266 unlibsubdir = ../../..
 267 # Directory in which to find other cross-compilation tools and headers.
 268 dollar = @dollar@
 269 # Used in install-cross.
 270 gcc_tooldir = @gcc_tooldir@
 271 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 272 build_tooldir = $(exec_prefix)/$(target_alias)
 273 # Directory in which the compiler finds g++ includes.
 274 gcc_gxx_include_dir= @gcc_gxx_include_dir@
 275 # Directory to search for site-specific includes.
 276 includedir = $(local_prefix)/include
 277 # assertdir is overridden in cross-make.
 278 # (But this currently agrees with what is in cross-make.)
 279 assertdir = $(gcc_tooldir)/include
 280 # where the info files go
 281 infodir = @infodir@
 282 # Where cpp should go besides $prefix/bin if necessary
 283 cpp_install_dir = @cpp_install_dir@
 284 # where the locale files go
 285 datadir = $(prefix)/@DATADIRNAME@
 286 localedir = $(datadir)/locale
 287 # Extension (if any) to put in installed man-page filename.
 288 manext = .1
 289 objext = .o
 290 exeext = @host_exeext@
 291 build_exeext = @build_exeext@
 292
 293 # Directory in which to put man pages.
 294 mandir = @mandir@
 295 man1dir = $(mandir)/man1
 296 # Dir for temp files.
 297 tmpdir = /tmp
 298
 299 # Top build directory, relative to here.
 300 top_builddir = .
 301
 302 # Whether we were configured with NLS.
 303 USE_NLS = @USE_NLS@
 304
 305 # Internationalization library.
 306 INTLLIBS = @INTLLIBS@
 307
 308 # List of internationalization subdirectories.
 309 POSUB = @POSUB@
 310 INTL_SUBDIRS = intl $(POSUB)
 311
 312 # Additional system libraries to link with.
 313 CLIB=
 314
 315 # Change this to a null string if obstacks are installed in the
 316 # system library.
 317 OBSTACK=obstack.o
 318
 319 # Configure will set these if you need vfprintf and possibly _doprnt support.
 320 VFPRINTF=@vfprintf@
 321 DOPRINT=@doprint@
 322
 323 # Specify the rule for actually making libgcc.a,
 324 LIBGCC = libgcc.a
 325 # and the rule for installing it.
 326 INSTALL_LIBGCC = install-libgcc
 327
 328 # Specify the rule for actually making libgcc1.a.
 329 # The value may be empty; that means to do absolutely nothing
 330 # with or for libgcc1.a.
 331 LIBGCC1 = libgcc1.a
 332
 333 # Specify the rule for making libgcc1.a for a cross-compiler.
 334 # The default rule assumes that libgcc1.a is supplied by the user.
 335 CROSS_LIBGCC1 = libgcc1.cross
 336
 337 # Specify the rule for actually making libgcc2.a.
 338 LIBGCC2 = libgcc2.a
 339
 340 # Options to use when compiling libgcc2.a.
 341 # -g1 causes output of debug info only for file-scope entities.
 342 # we use this here because that should be enough, and also
 343 # so that -g1 will be tested.
 344 #
 345 LIBGCC2_DEBUG_CFLAGS = -g1
 346 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 347
 348 # Additional options to use when compiling libgcc2.a.
 349 # Some targets override this to -Iinclude
 350 LIBGCC2_INCLUDES =
 351
 352 # Additional target-dependent options for compiling libgcc2.a.
 353 TARGET_LIBGCC2_CFLAGS =
 354
 355 # Things which must be built before building libgcc2.a.
 356 # Some targets override this to stmp-int-hdrs
 357 LIBGCC2_DEPS =
 358
 359 # libgcc1-test target (must also be overridable for a target)
 360 LIBGCC1_TEST = libgcc1-test
 361
 362 # List of extra executables that should be compiled for this target machine
 363 # that are used for compiling from source code to object code.
 364 # The rules for compiling them should be in the t-* file for the machine.
 365 EXTRA_PASSES =@extra_passes@
 366
 367 # Like EXTRA_PASSES, but these are used when linking.
 368 EXTRA_PROGRAMS = @extra_programs@
 369
 370 # List of extra object files that should be compiled for this target machine.
 371 # The rules for compiling them should be in the t-* file for the machine.
 372 EXTRA_PARTS = @extra_parts@
 373
 374 # List of extra object files that should be compiled and linked with
 375 # compiler proper (cc1, cc1obj, cc1plus).
 376 EXTRA_OBJS = @extra_objs@
 377
 378 # List of extra object files that should be compiled and linked with
 379 # the gcc driver.
 380 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 381
 382 # List of additional header files to install.
 383 # Often this is edited directly by `configure'.
 384 EXTRA_HEADERS =@extra_headers_list@
 385
 386 # Set this to `collect2' to enable use of collect2.
 387 USE_COLLECT2 = @will_use_collect2@
 388 # If we might be using collect2, then this variable will be set to
 389 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 390 # if we may be using collect2.
 391 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 392 # It is convenient for configure to add the assignment at the beginning,
 393 # so don't override it here.
 394 USE_COLLECT2 = collect2$(exeext)
 395
 396 # List of extra C and assembler files to add to libgcc1.a.
 397 # Assembler files should have names ending in `.asm'.
 398 LIB1FUNCS_EXTRA =
 399
 400 # List of extra C and assembler files to add to libgcc2.a.
 401 # Assembler files should have names ending in `.asm'.
 402 LIB2FUNCS_EXTRA =
 403
 404 # Handle cpp installation.
 405 INSTALL_CPP=
 406 UNINSTALL_CPP=
 407
 408 # We do not try to build float.h anymore.  Let configure select the
 409 # appropriate pre-built float.h file for the target.
 410 FLOAT_H=@float_h_file@
 411
 412 # Program to convert libraries.
 413 LIBCONVERT =
 414
 415 # Control whether header files are installed.
 416 INSTALL_HEADERS=install-headers
 417
 418 # Additional directories of header files to run fixincludes on.
 419 # These should be directories searched automatically by default
 420 # just as /usr/include is.
 421 # *Do not* use this for directories that happen to contain
 422 # header files, but are not searched automatically by default.
 423 # On most systems, this is empty.
 424 OTHER_FIXINCLUDES_DIRS=
 425
 426 # A list of all the language-specific executables.
 427 # This is overridden by configure.
 428 COMPILERS = cc1$(exeext) @all_compilers@
 429
 430 # List of things which should already be built whenever we try to use xgcc
 431 # to compile anything (without linking).
 432 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 433
 434 # List of things which should already be built whenever we try to use xgcc
 435 # to link anything.
 436 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 437
 438 # Directory to link to, when using the target `maketest'.
 439 DIR = ../gcc
 440
 441 # Guaranteed to not exist when not passing md through cpp.
 442 # This value is overridden directly by configure.
 443 MD_FILE = md-cpp-not-used
 444
 445 # Flags to use when cross-building GCC.
 446 # Prefix to apply to names of object files when using them
 447 # to run on the machine we are compiling on.
 448 HOST_PREFIX=
 449 # Prefix to apply to names of object files when compiling them
 450 # to run on the machine we are compiling on.
 451 # The default for this variable is chosen to keep these rules
 452 # out of the way of the other rules for compiling the same source files.
 453 HOST_PREFIX_1=loser-
 454 HOST_CC=$(CC)
 455 HOST_CFLAGS=$(ALL_CFLAGS)
 456 HOST_CLIB=$(CLIB)
 457 HOST_INTLLIBS=$(INTLLIBS)
 458 HOST_LDFLAGS=$(LDFLAGS)
 459 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 460 HOST_ALLOCA=$(ALLOCA)
 461 HOST_MALLOC=$(MALLOC)
 462 HOST_OBSTACK=$(OBSTACK)
 463 HOST_VFPRINTF=$(VFPRINTF)
 464 HOST_DOPRINT=$(DOPRINT)
 465
 466 # Actual name to use when installing a native compiler.
 467 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 468 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 469 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 470 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 471 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 472
 473 # Actual name to use when installing a cross-compiler.
 474 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 475 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 476 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 477
 478 # Choose the real default target.
 479 ALL=all.internal
 480
 481 # Choose the real install target.
 482 INSTALL_TARGET=install-normal
 483
 484 # Setup the testing framework, if you have one
 485 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 486             echo $${rootme}/../expect/expect ; \
 487           else echo expect ; fi`
 488
 489 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 490                echo $${srcdir}/../dejagnu/runtest ; \
 491             else echo runtest; fi`
 492 RUNTESTFLAGS =
 493
 494 # Extra symbols for fixproto to define when parsing headers.
 495 FIXPROTO_DEFINES =
 496
 497 # Extra flags to use when compiling crt{begin,end}.o.
 498 CRTSTUFF_T_CFLAGS =
 499
 500 # Extra flags to use when compiling [m]crt0.o.
 501 CRT0STUFF_T_CFLAGS =
 502
 503 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 504 T =
 505
 506 # End of variables for you to override.
 507
 508 # Definition of `all' is here so that new rules inserted by sed
 509 # do not specify the default target.
 510 # The real definition is under `all.internal' (for native compilers)
 511 # or `all.cross' (for cross compilers).
 512 all: all.indirect
 513
 514 # This tells GNU Make version 3 not to put all variables in the environment.
 515 .NOEXPORT:
 516
 517 # sed inserts variable overrides after the following line.
 518 ####target overrides
 519 @target_overrides@
 520
 521 ####host overrides
 522 @host_overrides@
 523
 524 ####cross overrides
 525 @cross_defines@
 526 @cross_overrides@
 527
 528 ####build overrides
 529 @build_overrides@
 530 #\f
 531 # Now figure out from those variables how to compile and link.
 532
 533 all.indirect: $(ALL)
 534
 535 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 536 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 537
 538 # This is the variable actually used when we compile.
 539 # If you change this line, you probably also need to change the definition
 540 # of HOST_CFLAGS in build-make to match.
 541 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 542         @DEFS@
 543
 544 # Likewise.
 545 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 546
 547 # Even if ALLOCA is set, don't use it if compiling with GCC.
 548 USE_ALLOCA= ${ALLOCA}
 549 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 550 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 551 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 552 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 553 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 554
 555 # Dependency on obstack, alloca, malloc or whatever library facilities
 556 # are not installed in the system libraries.
 557 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 558 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 559
 560 # Likewise, for use in the tools that must run on this machine
 561 # even if we are cross-building GCC.
 562 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 563 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)
 564
 565 # How to link with both our special library facilities
 566 # and the system's installed libraries.
 567 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 568
 569 # Likewise, for use in the tools that must run on this machine
 570 # even if we are cross-building GCC.
 571 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 572             $(HOST_INTLLIBS) $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) \
 573             $(HOST_CLIB)
 574
 575 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o
 576 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
 577 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 578 HOST_ERRORS = $(HOST_PREFIX)errors.o
 579
 580 # Specify the directories to be searched for header files.
 581 # Both . and srcdir are used, in that order,
 582 # so that tm.h and config.h will be found in the compilation
 583 # subdirectory rather than in the source directory.
 584 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
 585
 586 # Always use -I$(srcdir)/config when compiling.
 587 .c.o:
 588         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 589
 590 # This tells GNU make version 3 not to export all the variables
 591 # defined in this file into the environment.
 592 .NOEXPORT:
 593 #\f
 594 # Support for additional languages (other than c and objc).
 595 # ??? objc can be supported this way too (leave for later).
 596
 597 # These next lines are overridden by configure.
 598 LANG_MAKEFILES = @all_lang_makefiles@
 599 LANG_STAGESTUFF = @all_stagestuff@
 600 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 601 LANG_LIB2FUNCS = @all_lib2funcs@
 602 LANG_EXTRA_HEADERS = @all_headers@
 603
 604 # Flags to pass to recursive makes.
 605 # CC is set by configure.  Hosts without symlinks need special handling
 606 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 607 # subdirectories.
 608 # ??? The choices here will need some experimenting with.
 609 ORDINARY_FLAGS_TO_PASS = \
 610         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 611         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 612         "BISON=$(BISON)" \
 613         "BISONFLAGS=$(BISONFLAGS)" \
 614         "CFLAGS=$(CFLAGS)" \
 615         "CLIB=$(CLIB)" \
 616         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 617         "LDFLAGS=$(LDFLAGS)" \
 618         "LEX=$(LEX)" \
 619         "LEXFLAGS=$(LEXFLAGS)" \
 620         "LN=$(LN)" \
 621         "LN_S=$(LN_S)" \
 622         "MAKEINFO=$(MAKEINFO)" \
 623         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 624         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 625         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 626         "SHELL=$(SHELL)" \
 627         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 628         "exeext=$(exeext)" \
 629         "build_exeext=$(build_exeext)" \
 630         "objext=$(objext)" \
 631         "exec_prefix=$(exec_prefix)" \
 632         "prefix=$(prefix)" \
 633         "local_prefix=$(local_prefix)" \
 634         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 635         "tooldir=$(tooldir)" \
 636         "gcc_tooldir=$(gcc_tooldir)" \
 637         "bindir=$(bindir)" \
 638         "libsubdir=$(libsubdir)" \
 639         "datadir=$(datadir)" \
 640         "distdir=../tmp/\$$(subdir)" \
 641         "localedir=$(localedir)"
 642 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 643 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 644         -e 's|^ *[^ /][^ /]*/|%&|' \
 645         -e 's| -B| -B%|g' \
 646         -e 's|% *[^- /]|%&|g' \
 647         -e 's|%% *|../|g' \
 648         -e 's|%||g'
 649 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 650   "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 651 #\f
 652 # Lists of files for various purposes.
 653
 654 # Language-specific object files for C and Objective C.
 655 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 656   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 657
 658 # Language-specific object files for C.
 659 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 660
 661 # Language-independent object files.
 662 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 663  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o \
 664  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o \
 665  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o \
 666  integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o varray.o \
 667  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 668  insn-peep.o reorg.o haifa-sched.o final.o recog.o reg-stack.o \
 669  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o \
 670  profile.o insn-attrtab.o $(out_object_file) $(EXTRA_OBJS) convert.o \
 671  mbchar.o dyn-string.o splay-tree.o graph.o sbitmap.o resource.o hash.o lists.o
 672
 673 # GEN files are listed separately, so they can be built before doing parallel
 674 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 675 #  them before rtl.o is compiled.
 676 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 677  genpeep gengenrtl gencheck
 678
 679 CCCP=@cpp_main@
 680
 681 # Files to be copied away after each stage in building.
 682 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 683  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 684  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 685  s-flags s-config s-codes s-mlib s-under\
 686  s-output s-recog s-emit s-extract s-peep s-check \
 687  s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
 688  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 689  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 690  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 691  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 692  gencheck$(build_exeext) \
 693  xgcc$(exeext) xcpp$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 694  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 695  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 696  protoize$(exeext) unprotoize$(exeext) \
 697  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 698  gcov$(exeext) *.bp \
 699  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 700  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.gcse *.flow2 *.peephole2 \
 701  *.[si] libcpp.a \
 702  $(LANG_STAGESTUFF)
 703
 704 # Members of libgcc1.a.
 705 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 706    _lshrsi3 _ashrsi3 _ashlsi3 \
 707    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 708    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 709    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 710    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 711    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 712
 713 # Library members defined in libgcc2.c.
 714 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 715      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 716     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 717     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 718     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 719     _fixtfdi _fixunstfdi _floatditf \
 720     __gcc_bcmp _varargs __dummy _eprintf \
 721     _bb _shtab _clear_cache _trampoline __main _exit \
 722     _ctors _pure
 723
 724 LIB2FUNCS_EH = _eh
 725
 726 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 727     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 728     _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 729     _sf_to_df
 730
 731 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 732     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 733     _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
 734     _df_to_sf
 735
 736 # The files that "belong" in CONFIG_H are deliberately omitted
 737 # because having them there would not be useful in actual practice.
 738 # All they would do is cause complete recompilation every time
 739 # one of the machine description files is edited.
 740 # That may or may not be what one wants to do.
 741 # If it is, rm *.o is an easy way to do it.
 742 # CONFIG_H = $(host_xm_file) $(tm_file)
 743 CONFIG_H =
 744 RTL_BASE_H = rtl.h rtl.def machmode.h machmode.def
 745 RTL_H = $(RTL_BASE_H) genrtl.h
 746 TREE_H = tree.h real.h tree.def machmode.h machmode.def tree-check.h
 747 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h
 748 DEMANGLE_H = $(srcdir)/../include/demangle.h
 749 RECOG_H = recog.h
 750 EXPR_H = expr.h insn-codes.h
 751 REGS_H = regs.h varray.h machmode.h machmode.def
 752 #\f
 753 # Language makefile fragments.
 754
 755 # The following targets define the interface between us and the languages.
 756 #
 757 # all.build, all.cross, start.encap, rest.encap,
 758 # info, dvi,
 759 # install-normal, install-common, install-info, install-man,
 760 # uninstall, distdir,
 761 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 762 # stage1, stage2, stage3, stage4
 763 #
 764 # Each language is linked in with a series of hooks (since we can't use `::'
 765 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 766 # Configure computes and adds these here.
 767
 768 ####language hooks
 769 @language_hooks@
 770
 771 # sed inserts language fragments after the following line.
 772 ####language fragments
 773 @language_fragments@
 774
 775 # End of language makefile fragments.
 776 #\f
 777 # The only suffixes we want for implicit rules are .c and .o, so clear
 778 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 779 .SUFFIXES:
 780 .SUFFIXES: .c .o
 781
 782 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 783    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 784         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 785                 "$(xmake_file)" "$(tmake_file)"
 786         cp config.status config.run
 787         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 788         rm -f config.run
 789
 790 $(srcdir)/configure: $(srcdir)/configure.in
 791         cd $(srcdir); autoconf
 792
 793 # cstamp-h.in controls rebuilding of config.in.
 794 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 795 # delete it.  A stamp file is needed as autoheader won't update the file if
 796 # nothing has changed.
 797 # It remains in the source directory and is part of the distribution.
 798 # This follows what is done in shellutils, fileutils, etc.
 799 # "echo timestamp" is used instead of touch to be consistent with other
 800 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 801 # ??? Newer versions have a maintainer mode that may be useful here.
 802 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 803 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 804         cd $(srcdir) && autoheader
 805         @rm -f $(srcdir)/cstamp-h.in
 806         echo timestamp > $(srcdir)/cstamp-h.in
 807 auto-host.h: cstamp-h ; @true
 808 cstamp-h: config.in config.status
 809         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 810
 811 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 812 # a target to build even if it is up-to-date.  So we must verify that
 813 # config.status does not exist before failing.
 814 config.status: configure version.c
 815         @if [ ! -f config.status ] ; then \
 816           echo You must configure gcc.  Look at the INSTALL file for details.; \
 817           false; \
 818         else \
 819           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 820         fi
 821
 822 all.internal: start.encap rest.encap doc
 823 # This is what to compile if making a cross-compiler.
 824 # Note that we can compile enquire using the cross-compiler just built,
 825 # although we can't run it on this machine.
 826 all.cross: native gcc-cross specs stmp-headers $(STMP_FIXPROTO) $(LIBGCC) \
 827         $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 828 # This is what to compile if making gcc with a cross-compiler.
 829 all.build: native xgcc$(exeext) xcpp$(exeext) $(EXTRA_PARTS) lang.all.build
 830 # This is what must be made before installing GCC and converting libraries.
 831 start.encap: native xgcc$(exeext) xcpp$(exeext) specs $(LIBGCC1) \
 832         xlimits.h lang.start.encap
 833 # These can't be made until after GCC can run.
 834 rest.encap: stmp-headers $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 835 # This is what is made with the host's compiler
 836 # whether making a cross compiler or not.
 837 native: config.status auto-host.h cpp$(exeext) intl.all $(LANGUAGES) \
 838         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 839
 840 # Define the names for selecting languages in LANGUAGES.
 841 C c: cc1$(exeext)
 842 PROTO: proto
 843
 844 # Tell GNU make these are phony targets.
 845 .PHONY: C c PROTO proto
 846
 847 # On the target machine, finish building a cross compiler.
 848 # This does the things that can't be done on the host machine.
 849 rest.cross: $(LIBGCC) specs
 850
 851 # Verify that it works to compile and link libgcc1-test.
 852 # If it does, then there are sufficient replacements for libgcc1.a.
 853 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 854         @echo "Testing libgcc1.  Ignore linker warning messages."
 855         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 856           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 857 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 858         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 859
 860 # Recompile all the language-independent object files.
 861 # This is used only if the user explicitly asks for it.
 862 compilations: ${OBJS}
 863
 864 # Create a list of the language-independent object files so the language
 865 # subdirectories needn't mention their names explicitly.
 866 stamp-objlist: $(OBJS)
 867         echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 868
 869 # We call this executable `xgcc' rather than `gcc'
 870 # to avoid confusion if the current directory is in the path
 871 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 872 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 873    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 874         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 875           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 876
 877 # We call this executable `xcpp' rather than `cpp'
 878 # since the real preprocessor is named `cpp'.  It too is renamed
 879 # when it is installed.
 880 # The only difference from xgcc is that it's linked with cppspec.o
 881 # instead of gccspec.o.
 882 xcpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 883    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 884         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 885           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 886
 887 # Dump a specs file to make -B./ read these specs over installed ones.
 888 specs: xgcc$(exeext)
 889         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 890         mv tmp-specs specs
 891
 892 # We do want to create an executable named `xgcc', so we can use it to
 893 # compile libgcc2.a.
 894 # Also create gcc-cross, so that install-common will install properly.
 895 gcc-cross: xgcc$(exeext)
 896         cp xgcc$(exeext) gcc-cross$(exeext)
 897
 898 cc1$(exeext): $(P) $(OBJS) $(C_OBJS) $(LIBDEPS)
 899         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(C_OBJS) $(LIBS)
 900
 901 # Build the version of limits.h that we will install.
 902 xlimits.h: glimits.h limitx.h limity.h
 903         if $(LIMITS_H_TEST) ; then \
 904           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 905         else \
 906           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 907         fi
 908         mv tmp-xlimits.h xlimits.h
 909 #\f
 910 # Build libgcc.a.
 911 # This is done in two parts because some functions, in libgcc1.c,
 912 # must be compiled with something other than GCC,
 913 # while the rest, in libgcc2.c, must be compiled with xgcc.
 914 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 915
 916 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 917 # LIBCONVERT should put its output in libgcc1.conv.
 918 libgcc1.conv: libgcc1.a
 919         $(LIBCONVERT) libgcc1.a libgcc1.conv
 920
 921 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 922 # Make an empty file instead.
 923 libgcc1.null: $(GCC_PASSES)
 924         echo "void __foo () {}" > dummy.c
 925         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 926         $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) libgcc1.null dummy$(objext)
 927         rm -f dummy$(objext) dummy.c
 928
 929 # This is $(LIBGCC1) for a cross-compiler.
 930 # We have no automatic way of building libgcc1.a,
 931 # so it's up to the installer to find a way to do that.
 932 # This rule deliberately does not depend on libgcc1.a
 933 # so that it will fail if the installer hasn't provided it.
 934 libgcc1.cross:
 935         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 936
 937 # Compile the library of arithmetic subroutines with the native compiler.
 938 # Don't compile it with GCC!
 939 # (That would cause most arithmetic functions to call themselves.)
 940 #
 941 # NOTE: If you modify these rules substantially, please be sure to
 942 # check at least config/i386/t-sco5 and possibly other makefile
 943 # fragments.
 944 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 945         -rm -f tmplibgcc1.a
 946 # Actually build it in tmplibgcc1.a, then rename at end,
 947 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 948 # -e causes any failing command to make this rule fail.
 949 # -e doesn't work in certain shells, so we test $$? as well.
 950 # lynx has a broken ar, it always complains when the initial library is
 951 # empty, thus this command works only if we don't do -e
 952 # There is a trailing backslash (\) deleted from the following line.
 953 #       set -e;
 954         for name in $(LIB1FUNCS); \
 955         do \
 956           echo $${name}; \
 957           rm -f $${name}$(objext); \
 958           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 959           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 960           mv libgcc1$(objext) $${name}$(objext); \
 961           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 962           rm -f $${name}$(objext); \
 963         done
 964 # Some shells crash when a loop has no items.
 965 # So make sure there is always at least one--`..'.
 966 # Then ignore it.
 967 # We don't use -e here because there are if statements
 968 # that should not make the command give up when the if condition is false.
 969 # Instead, we test for failure after each command where it matters.
 970         for file in .. $(LIB1FUNCS_EXTRA); \
 971         do \
 972           if [ x$${file} != x.. ]; then \
 973             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 974             echo $${name}; \
 975             if [ $${name}.asm = $${file} ]; then \
 976               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 977             else true; fi; \
 978             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 979             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 980             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 981             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 982             rm -f $${name}.s $${name}$(objext); \
 983           else true; \
 984           fi; \
 985         done
 986         -if $(RANLIB_TEST_FOR_TARGET) ; then \
 987           $(RANLIB_FOR_TARGET) tmplibgcc1.a; \
 988         else true; fi
 989         mv tmplibgcc1.a libgcc1.a
 990
 991 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
 992 # functions.  LIB1ASMSRC is the name of the source file in the config
 993 # subdirectory.
 994 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
 995         -rm -f tmplibgcc1.a libgcc1.S
 996         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
 997 # Actually build it in tmplibgcc1.a, then rename at end,
 998 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
 999 # -e causes any failing command to make this rule fail.
1000 # -e doesn't work in certain shells, so we test $$? as well.
1001 # lynx has a broken ar, it always complains when the initial library is
1002 # empty, thus this command works only if we don't do -e
1003 # There is a trailing backslash (\) deleted from the following line.
1004 #       set -e;
1005         for name in $(LIB1ASMFUNCS); \
1006         do \
1007           echo $${name}; \
1008           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
1009           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1010           mv libgcc1$(objext) $${name}$(objext); \
1011           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc1.a $${name}$(objext); \
1012           rm -f $${name}$(objext); \
1013         done
1014         -rm -f libgcc1.S
1015         mv tmplibgcc1.a libgcc1-asm.a
1016
1017 # Generate assembly versions of the functions required for libgcc1.
1018 # You'll still need to massage the code by hand (possibly hacking
1019 # underscores and local labels) but this will get you started.
1020 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
1021         -rm -f libgcc1.S
1022         touch libgcc1.S
1023         for name in $(LIB1FUNCS); \
1024         do \
1025           echo $${name}; \
1026           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
1027           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1028           echo '#ifdef ' L$${name} >> libgcc1.S; \
1029           cat  libgcc1.s >> libgcc1.S; \
1030           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
1031           echo "" >> libgcc1.S; \
1032         done
1033
1034 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
1035 # But recompiling cc1 should not force recompilation of libgcc2.a.
1036 # If you want to force recompilation, delete libgcc2.a.
1037 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs $(STMP_FIXPROTO)
1038         -if [ -f libgcc2.ready ] ; then \
1039                 true; \
1040         else \
1041                 touch libgcc2.ready; \
1042         fi
1043
1044 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1045 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1046    machmode.h longlong.h frame.h gbl-ctors.h config.status
1047 # Actually build it in tmplibgcc2.a, then rename at end,
1048 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1049         -rm -f tmplibgcc2.a
1050 # -e causes any failing command to make this rule fail.
1051 # -e doesn't work in certain shells, so we test $$? as well.
1052 # lynx has a broken ar, it always complains when the initial library is
1053 # empty, thus this command works only if we don't do -e
1054 # There is a trailing backslash (\) deleted from the following line.
1055 #       set -e;
1056         for name in $(LIB2FUNCS); \
1057         do \
1058           echo $${name}; \
1059           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1060               $(MAYBE_USE_COLLECT2) $(srcdir)/libgcc2.c -o $${name}$(objext); \
1061           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1062           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1063           rm -f $${name}$(objext); \
1064         done
1065         for name in $(LIB2FUNCS_EH); \
1066         do \
1067           echo $${name}; \
1068           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -fexceptions $(INCLUDES) -c \
1069               -DL$${name} $(srcdir)/libgcc2.c -o $${name}$(objext); \
1070           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1071           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1072           rm -f $${name}$(objext); \
1073         done
1074         if [ x$(FPBIT) != x ]; then \
1075           for name in $(FPBIT_FUNCS); \
1076           do \
1077             echo $${name}; \
1078             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1079                 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1080             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1081             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1082             rm -f $${name}$(objext); \
1083           done; \
1084         else true; fi;
1085         if [ x$(DPBIT) != x ]; then \
1086           for name in $(DPBIT_FUNCS); \
1087           do \
1088             echo $${name}; \
1089             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1090                 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o $${name}$(objext); \
1091             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1092             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1093             rm -f $${name}$(objext); \
1094           done; \
1095         else true; fi;
1096 # Some shells crash when a loop has no items.
1097 # So make sure there is always at least one--`..'.
1098 # Then ignore it.
1099 # We don't use -e here because there are if statements
1100 # that should not make the command give up when the if condition is false.
1101 # Instead, we test for failure after each command where it matters.
1102         for file in $(LIB2ADD); do \
1103           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1104           oname=` echo $${name} | sed -e 's,.*/,,'`; \
1105           if [ $${name}.txt = $${file} ]; then \
1106             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1107               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1108                 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1109                 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" CC="$(CC)" \
1110                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1111                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1112                 LANGUAGES="$(LANGUAGES)" \
1113                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1114               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1115               $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${f}; \
1116               rm -f $${f}; \
1117             else true; \
1118             fi; done; \
1119           else \
1120             echo $${name}; \
1121             if [ $${name}.asm = $${file} ]; then \
1122               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1123             else true; fi; \
1124             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1125             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1126             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${oname}$(objext); \
1127             rm -f $${name}.s $${oname}$(objext); \
1128           fi; \
1129         done
1130         mv tmplibgcc2.a libgcc2.a
1131 # These lines were deleted from above the mv command
1132 # because ranlibing libgcc.a itself should suffice.
1133 #       -if [ x${HPUX_GAS} = x ] ; then \
1134 #         if $(RANLIB_TEST_FOR_TARGET) ; then \
1135 #           $(RANLIB_FOR_TARGET) tmplibgcc2.a;
1136 #         else true; fi; \
1137 #       else true; fi
1138
1139 # Combine the various libraries into a single library, libgcc.a.
1140 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1141         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1142         mkdir tmpcopy
1143         -if [ x$(LIBGCC1) != x ];                       \
1144         then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1));    \
1145         else true;                                      \
1146         fi
1147 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1148 # unwritable table of contents file, and then print an error message when
1149 # the second ar command tries to overwrite this file.  To avoid the error
1150 # message from ar, we make sure all files are writable.
1151         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1152         (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1153         (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1154         rm -rf tmpcopy
1155         -if $(RANLIB_TEST_FOR_TARGET) ; then \
1156           $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1157         else true; fi
1158 # Actually build it in tmplibgcc.a, then rename at end,
1159 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1160         mv tmplibgcc.a libgcc.a
1161
1162 # Use the genmultilib shell script to generate the information the gcc
1163 # driver program needs to select the library directory based on the
1164 # switches.
1165 multilib.h: s-mlib; @true
1166 s-mlib: $(srcdir)/genmultilib Makefile
1167         $(SHELL) $(srcdir)/genmultilib \
1168           "$(MULTILIB_OPTIONS)" \
1169           "$(MULTILIB_DIRNAMES)" \
1170           "$(MULTILIB_MATCHES)" \
1171           "$(MULTILIB_EXCEPTIONS)" \
1172           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1173         $(srcdir)/move-if-change tmp-mlib.h multilib.h
1174         touch s-mlib
1175
1176 # Build multiple copies of libgcc.a, one for each target switch.
1177 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1178    frame.h \
1179    $(LIB2ADD) machmode.h longlong.h gbl-ctors.h config.status
1180         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1181           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1182           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1183           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1184             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1185             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1186             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1187             RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1188             RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1189             LANGUAGES="$(LANGUAGES)" \
1190             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1191             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1192             MULTILIB_CFLAGS="$${flags}" \
1193             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1194             dir="$${dir}" stmp-multilib-sub; \
1195           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1196         done
1197         touch stmp-multilib
1198
1199 # Subroutine of stmp-multilib so make -n works.
1200 stmp-multilib-sub:
1201         rm -f $(LIBGCC2)
1202         if [ -d $(dir) ]; then \
1203           cd $(dir); \
1204           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1205         else true; \
1206         fi
1207         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1208           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1209           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1210           CC="$(CC)" CFLAGS="$(CFLAGS)" \
1211           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1212           LANGUAGES="$(LANGUAGES)" \
1213           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1214         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1215         then true; \
1216         else rm -f $(LIBGCC1); \
1217         fi
1218         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1219         then true; \
1220         else \
1221           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1222             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1223             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1224             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1225             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1226             LANGUAGES="$(LANGUAGES)" \
1227             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1228         fi
1229         rm -rf tmplibgcc.a tmpcopy
1230         mkdir tmpcopy
1231         if [ x$(LIBGCC1) != x ]; \
1232         then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1)); \
1233         else true; \
1234         fi
1235 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1236 # unwritable table of contents file, and then print an error message when
1237 # the second ar command tries to overwrite this file.  To avoid the error
1238 # message from ar, we make sure all files are writable.
1239         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1240         (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1241         (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1242         rm -rf libgcc2.a tmpcopy
1243         if $(RANLIB_TEST_FOR_TARGET) ; then \
1244           $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1245         else true; fi
1246         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1247         mv tmplibgcc.a $(dir)/libgcc.a
1248         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1249           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1250             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1251             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1252             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1253             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1254             LANGUAGES="$(LANGUAGES)" \
1255             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1256           mv t$${f} $(dir)/$${f}; \
1257         else true; \
1258         fi; done
1259
1260 # Compile two additional files that are linked with every program
1261 # linked using GCC on systems using COFF or ELF, for the sake of C++
1262 # constructors.
1263 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1264   defaults.h frame.h gbl-ctors.h
1265         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1266           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1267           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1268
1269 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1270   defaults.h frame.h gbl-ctors.h
1271         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1272           -finhibit-size-directive -fno-inline-functions -fno-exceptions $(CRTSTUFF_T_CFLAGS) \
1273           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1274
1275 # On some systems we also want to install versions of these files
1276 # compiled using PIC for use in shared libraries.
1277 crtbeginS.o crtendS.o: s-crtS ; @true
1278
1279 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1280   defaults.h frame.h gbl-ctors.h
1281         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1282           -DCRT_BEGIN -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1283           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c
1284         mv crtstuff$(objext) crtbeginS$(objext)
1285         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1286           -DCRT_END -DCRTSTUFFS_O -finhibit-size-directive -fno-inline-functions \
1287           -fno-exceptions -g0 -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1288         touch s-crtS
1289
1290 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1291 crt0.o: s-crt0 ; @true
1292 mcrt0.o: s-crt0; @true
1293
1294 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1295         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1296           -o crt0.o -c $(CRT0_S)
1297         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1298           -o mcrt0.o -c $(MCRT0_S)
1299         touch s-crt0
1300 #\f
1301 # Compiling object files from source files.
1302
1303 # Note that dependencies on obstack.h are not written
1304 # because that file is not part of GCC.
1305
1306 # C language specific files.
1307
1308 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
1309     $(srcdir)/c-parse.h c-tree.h c-common.h input.h flags.h system.h toplev.h
1310         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1311 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1312 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1313         cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o c-parse.c c-parse.y
1314 $(srcdir)/c-parse.y: c-parse.in
1315         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1316         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1317           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1318           $(srcdir)/c-parse.in >>tmp-c-parse.y
1319         $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1320
1321 $(srcdir)/c-gperf.h: c-parse.gperf
1322         gperf -L C -F ', 0, 0' -p -j1 -i 1 -g -o -t -G -N is_reserved_word \
1323            -k1,3,$$ $(srcdir)/c-parse.gperf >tmp-gperf.h
1324          $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1325
1326 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h \
1327     c-lex.h flags.h function.h output.h toplev.h defaults.h
1328 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h \
1329     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1330 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h \
1331     c-lex.h toplev.h output.h
1332 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1333     c-common.h $(srcdir)/c-parse.h $(srcdir)/c-gperf.h c-pragma.h input.h \
1334     intl.h flags.h toplev.h output.h mbchar.h
1335 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h \
1336     c-common.h flags.h toplev.h
1337 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1338 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1339     defaults.h c-pragma.h toplev.h
1340 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1341     c-common.h flags.h toplev.h $(EXPR_H)
1342 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1343 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1344     function.h hard-reg-set.h $(BASIC_BLOCK_H)
1345 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H)
1346
1347 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1348 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1349 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1350         -rm -f collect2$(exeext)
1351         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1352
1353 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1354         $(srcdir)/../include/obstack.h $(DEMANGLE_H) collect2.h
1355         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1356         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1357         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1358
1359 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h
1360 hash.o: hash.c hash.h system.h toplev.h
1361
1362 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h
1363         rm -f vfprintf.c
1364         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1365         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
1366
1367 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1368   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1369         rm -f splay-tree.c
1370         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1371         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) splay-tree.c
1372
1373 underscore.c: s-under ; @true
1374
1375 s-under: $(GCC_PASSES)
1376         echo "int xxy_us_dummy;" >tmp-dum.c
1377         $(GCC_FOR_TARGET) -S tmp-dum.c
1378         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1379         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1380           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1381         else \
1382           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1383         fi
1384         $(srcdir)/move-if-change tmp-under.c underscore.c
1385         -rm -f tmp-dum.c tmp-dum.s
1386         touch s-under
1387
1388 # A file used by all variants of C.
1389
1390 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1391         c-common.h flags.h toplev.h output.h c-pragma.h $(RTL_H)
1392
1393 # Language-independent files.
1394
1395 DRIVER_DEFINES = \
1396   -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
1397   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1398   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1399   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1400   -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\"
1401 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1402     Makefile $(lang_specs_files) prefix.h
1403         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1404   $(DRIVER_DEFINES) \
1405   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1406
1407 gccspec.o: gccspec.c $(CONFIG_H) system.h
1408 cppspec.o: cppspec.c $(CONFIG_H) system.h
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 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1433         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1434         -DPREFIX=\"$(prefix)\" \
1435           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1436
1437 convert.o: convert.c $(CONFIG_H) $(TREE_H) flags.h convert.h toplev.h
1438
1439 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h
1440 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H)
1441 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1442    function.h $(EXPR_H) $(RTL_H) toplev.h
1443 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1444    $(RTL_H)
1445 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1446    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1447    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1448    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) $(BASIC_BLOCK_H) \
1449    $(lang_options_files)
1450         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1451           -DTARGET_NAME=\"$(target_alias)\" \
1452           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1453
1454 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h
1455
1456 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h basic-block.h
1457 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1458 errors.o : errors.c $(CONFIG_H) system.h errors.h
1459
1460 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1461    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1462    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h
1463 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1464    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1465    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h
1466 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1467    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1468    loop.h $(RECOG_H) toplev.h output.h varray.h
1469 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1470    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1471    insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h
1472 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1473    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1474    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h
1475 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1476    function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1477    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1478    except.h
1479 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1480    insn-flags.h $(REGS_H) toplev.h output.h
1481 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1482    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1483 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1484    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1485    insn-codes.h toplev.h
1486 optabs.o : optabs.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) reload.h \
1488    toplev.h
1489 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1490    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1491    toplev.h
1492 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1493    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1494    insn-config.h $(srcdir)/../include/obstack.h xcoffout.h c-pragma.h \
1495    sdbout.h toplev.h
1496 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1497    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1498 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1499    flags.h insn-config.h reload.h output.h defaults.h \
1500    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h dyn-string.h
1501 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1502    flags.h toplev.h output.h dbxout.h
1503 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1504    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h \
1505    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h
1506 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1507
1508 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1509    integrate.h insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1510    intl.h function.h output.h $(RECOG_H) except.h toplev.h
1511
1512 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1513    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1514    toplev.h insn-attr.h
1515 stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1516    $(BASIC_BLOCK_H) insn-config.h reload.h flags.h function.h toplev.h
1517
1518 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1519    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1520    $(srcdir)/../include/splay-tree.h
1521 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1522    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1523    function.h output.h toplev.h
1524 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1525    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h
1526 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1527    real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1528 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1529    gcov-io.h $(TREE_H) output.h $(REGS_H) toplev.h function.h insn-config.h
1530 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
1531    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1532    function.h toplev.h varray.h
1533 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1534    integrate.h $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) loop.h toplev.h varray.h
1535 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-config.h \
1536    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h recog.h \
1537    insn-flags.h function.h
1538 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1539    insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
1540    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1541 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1542    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1543    toplev.h function.h output.h
1544 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1545    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1546    output.h function.h insn-attr.h toplev.h
1547 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1548    $(REGS_H)
1549 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1550    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1551 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1552
1553 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1554    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1555    function.h real.h toplev.h
1556 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1557    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1558    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h
1559 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1560    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1561    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1562 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1563    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h insn-attr.h insn-flags.h \
1564    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
1565 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1566    $(REGS_H) toplev.h output.h $(EXPR_H)
1567 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1568    $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h function.h \
1569    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1570 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) \
1571    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1572    insn-attr.h toplev.h recog.h
1573 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1574    $(REGS_H) $(RECOG_H) conditions.h insn-config.h insn-attr.h function.h \
1575    real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1576    xcoffout.h defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1577    dbxout.h
1578 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h \
1579    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1580    insn-flags.h insn-codes.h real.h toplev.h output.h resource.h
1581 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) recog.h \
1582    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1583    varray.h function.h
1584 dyn-string.o: dyn-string.c dyn-string.h $(CONFIG_H) system.h
1585 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H)
1586
1587 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) \
1588    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1589    insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h function.h
1590         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1591
1592 # Build auxiliary files that support ecoff format.
1593 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1594         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1595
1596 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h machmode.h
1597
1598 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1599         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1600
1601 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1602
1603 # Build file to support OSF/rose half-pic format.
1604 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1605
1606 # Normally this target is not used; but it is used if you
1607 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1608 # from the GNU Emacs distribution.
1609 alloca.o:       $(srcdir)/../libiberty/alloca.c
1610         rm -f alloca.c
1611         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1612         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1613           -c `echo alloca.c | sed 's,^\./,,'`
1614         $(ALLOCA_FINISH)
1615 #\f
1616 # Generate header and source files from the machine description,
1617 # and compile them.
1618
1619 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1620   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1621   insn-attr.h insn-attrtab.c
1622
1623 # The following pair of rules has this effect:
1624 # genconfig is run only if the md has changed since genconfig was last run;
1625 # but the file insn-config.h is touched only when its contents actually change.
1626
1627 # Each of the other insn-* files is handled by a similar pair of rules.
1628
1629 # This causes an anomaly in the results of make -n
1630 # because insn-* is older than s-*
1631 # and thus make -n thinks that insn-* will be updated
1632 # and force recompilation of things that depend on it.
1633 # We use move-if-change precisely to avoid such recompilation.
1634 # But there is no way to teach make -n that it will be avoided.
1635
1636 # Each of the insn-*.[ch] rules has a semicolon at the end,
1637 # for otherwise the system Make on SunOS 4.1 never tries
1638 # to recompile insn-*.o.  To avoid problems and extra noise from
1639 # versions of make which don't like empty commands (nothing after the
1640 # trailing `;'), we call true for each.
1641
1642 insn-config.h: s-config ; @true
1643 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1644         ./genconfig $(md_file) > tmp-config.h
1645         $(srcdir)/move-if-change tmp-config.h insn-config.h
1646         touch s-config
1647
1648 insn-flags.h: s-flags ; @true
1649 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1650         ./genflags $(md_file) > tmp-flags.h
1651         $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1652         touch s-flags
1653
1654 insn-codes.h: s-codes ; @true
1655 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1656         ./gencodes $(md_file) > tmp-codes.h
1657         $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1658         touch s-codes
1659
1660 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1661   insn-config.h insn-flags.h insn-codes.h system.h reload.h recog.h function.h
1662         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1663
1664 insn-emit.c: s-emit ; @true
1665 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1666         ./genemit $(md_file) > tmp-emit.c
1667         $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1668         touch s-emit
1669
1670 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1671   real.h output.h flags.h system.h function.h
1672         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1673
1674 insn-recog.c: s-recog ; @true
1675 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1676         ./genrecog $(md_file) > tmp-recog.c
1677         $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1678         touch s-recog
1679
1680 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1681   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1682         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1683
1684 insn-opinit.c: s-opinit ; @true
1685 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1686         ./genopinit $(md_file) > tmp-opinit.c
1687         $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1688         touch s-opinit
1689
1690 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1691   insn-config.h recog.h
1692         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1693
1694 insn-extract.c: s-extract ; @true
1695 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1696         ./genextract $(md_file) > tmp-extract.c
1697         $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1698         touch s-extract
1699
1700 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1701         system.h insn-config.h recog.h
1702         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1703
1704 insn-peep.c: s-peep ; @true
1705 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1706         ./genpeep $(md_file) > tmp-peep.c
1707         $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1708         touch s-peep
1709
1710 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1711     output.h insn-attr.h insn-config.h system.h toplev.h
1712         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1713
1714 insn-attr.h: s-attr ; @true
1715 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1716         ./genattr $(md_file) > tmp-attr.h
1717         $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1718         touch s-attr
1719
1720 insn-attrtab.c: s-attrtab ; @true
1721 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1722         ./genattrtab $(md_file) > tmp-attrtab.c
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     function.h 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_ERRORS) $(HOST_LIBDEPS)
1765         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1766           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1767
1768 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h errors.h
1769         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1770
1771 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1772         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1773          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1774
1775 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h errors.h
1776         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1777
1778 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1779         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1780          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1781
1782 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h errors.h
1783         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1784
1785 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1786         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1787          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1788
1789 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h
1790         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1791
1792 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1793         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1794          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1795
1796 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h errors.h
1797         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1798
1799 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1800         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1801          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1802
1803 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h errors.h
1804         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1805
1806 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1807         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1808          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1809
1810 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h errors.h
1811         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1812
1813 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1814         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1815          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1816
1817 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h
1818         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1819
1820 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1821         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1822          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1823
1824 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h
1825         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1826
1827 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1828         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1829          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_RTLANAL) $(HOST_LIBS)
1830
1831 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) system.h insn-config.h errors.h
1832         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1833
1834 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1835         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1836          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1837
1838 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h errors.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         bitmap.h basic-block.h
1860         rm -f $(HOST_PREFIX)print-rtl.c
1861         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1862         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1863
1864 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1865   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1866         rm -f $(HOST_PREFIX)bitmap.c
1867         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1868         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1869
1870 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1871         rm -f $(HOST_PREFIX)rtlanal.c
1872         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1873         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1874
1875 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1876         rm -f $(HOST_PREFIX)alloca.c
1877         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1878         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1879
1880 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c
1881         rm -f $(HOST_PREFIX)obstack.c
1882         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1883         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1884
1885 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1886         rm -f $(HOST_PREFIX)vfprintf.c
1887         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1888         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1889
1890 $(HOST_PREFIX_1)doprint.o: doprint.c
1891         rm -f $(HOST_PREFIX)doprint.c
1892         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1893         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1894
1895 $(HOST_PREFIX_1)malloc.o: malloc.c
1896         rm -f $(HOST_PREFIX)malloc.c
1897         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1898         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1899
1900 $(HOST_PREFIX_1)errors.o: errors.c
1901         rm -f $(HOST_PREFIX)errors.c
1902         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1903         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1904
1905
1906 # This satisfies the dependency that we get if you cross-compile a compiler
1907 # that does not need to compile alloca, malloc or whatever.
1908 $(HOST_PREFIX_1):
1909         touch $(HOST_PREFIX_1)
1910
1911
1912 #\f
1913 # Remake internationalization support.
1914
1915 intl.o: intl.c intl.h gansidecl.h Makefile
1916         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1917           -DLOCALEDIR=\"$(localedir)\" \
1918           -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1919
1920 # This is needed to when doing a partial build after a `make clean'.
1921 # libintl.a does not depend on intl.all,
1922 # as that would force a lot of recompiling.
1923 $(top_builddir)/intl/libintl.a:
1924         @echo "$(MAKE) intl.all"
1925         @$(MAKE) $(FLAGS_TO_PASS) intl.all
1926
1927 # Make sure all the headers are there for xgettext to scan.
1928 $(INTL_TARGETS): $(srcdir)/c-gperf.h \
1929     $(srcdir)/c-parse.c $(srcdir)/c-parse.h $(srcdir)/cexp.c
1930
1931 intl.all intl.install intl.uninstall intl.distdir \
1932   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1933         @for d in $(INTL_SUBDIRS); do \
1934           target=`expr $@ : 'intl.\(.*\)'` && \
1935           echo "(cd $$d && $(MAKE) $$target)" && \
1936           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1937         done
1938
1939 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1940 # but we need them for the `make extraclean' in distdir-finish.
1941 intl.distdir-fixup:
1942         for d in $(INTL_SUBDIRS); do \
1943           ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1944         done
1945 #\f
1946 # Remake cpp and protoize.
1947
1948 # Making the preprocessor
1949 cpp$(exeext): $(CCCP)$(exeext)
1950         -rm -f cpp$(exeext)
1951         $(LN) $(CCCP)$(exeext) cpp$(exeext)
1952 CCCP_OBJS = cccp.o cexp.o intl.o prefix.o version.o @extra_cpp_objs@ mbchar.o
1953 cccp$(exeext): $(CCCP_OBJS) $(LIBDEPS)
1954         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(CCCP_OBJS) $(LIBS)
1955 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h
1956         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1957 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1958         cd $(srcdir); $(BISON) -o cexp.c cexp.y
1959
1960 PREPROCESSOR_DEFINES = \
1961   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1962   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1963   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1964   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1965   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1966 # We use $(libsubdir)/$(unlibsubdir) to match the
1967 # -iprefix argument which gcc will pass if GCC_EXEC_PREFIX is used.
1968 cccp.o: cccp.c $(CONFIG_H) intl.h pcp.h version.c config.status system.h \
1969            mbchar.h prefix.h Makefile.in
1970         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1971           $(PREPROCESSOR_DEFINES) \
1972           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1973
1974 LIBCPP_OBJS =   cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o cppfiles.o \
1975                 cppinit.o cppulp.o prefix.o version.o mbchar.o @extra_cpp_objs@
1976
1977 # All the other archives built/used by this makefile are for targets.  This
1978 # one is strictly for the host.
1979 #
1980 libcpp.a: $(LIBCPP_OBJS)
1981         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1982         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1983
1984 cppmain$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1985         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cppmain$(exeext) cppmain.o \
1986         intl.o libcpp.a $(LIBS)
1987
1988 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h intl.h system.h
1989
1990 cppulp.o:  cppulp.c  $(CONFIG_H) system.h output.h
1991 cpplib.o:  cpplib.c  $(CONFIG_H) cpplib.h intl.h system.h cpphash.h
1992 cpphash.o: cpphash.c $(CONFIG_H) cpplib.h intl.h system.h cpphash.h
1993 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h intl.h system.h
1994 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h intl.h system.h
1995 cppexp.o:   cppexp.c   $(CONFIG_H) cpplib.h intl.h system.h
1996 cppfiles.o: cppfiles.c $(CONFIG_H) cpplib.h intl.h system.h
1997
1998 cppinit.o:  cppinit.c $(CONFIG_H) cpplib.h intl.h system.h \
1999                 cpphash.h prefix.h output.h Makefile
2000         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2001           $(PREPROCESSOR_DEFINES) \
2002           -c `echo $(srcdir)/cppinit.c | sed 's,^\./,,'`
2003
2004 # Note for the stamp targets, we run the program `true' instead of
2005 # having an empty command (nothing following the semicolon).
2006
2007 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2008
2009 PROTO_OBJS = intl.o version.o
2010
2011 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2012         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2013
2014 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2015         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2016
2017 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
2018    Makefile
2019         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2020           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2021           $(srcdir)/protoize.c
2022
2023 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2024    $(CONFIG_H) system.h Makefile
2025         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2026           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2027           $(srcdir)/unprotoize.c
2028
2029 # This info describes the target machine, so compile with GCC just built.
2030 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2031    stmp-int-hdrs
2032         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2033         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2034         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2035           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2036         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2037
2038
2039 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2040         -rm -f tmp-proto.[cso]
2041         cp $(srcdir)/protoize.c tmp-proto.c
2042         chmod u+w tmp-proto.c
2043         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2044           $(GCC_CFLAGS) $(INCLUDES) \
2045           -DGCC_INCLUDE_DIR=0 \
2046           -DGPLUSPLUS_INCLUDE_DIR=0 \
2047           -DCROSS_INCLUDE_DIR=0 \
2048           -DTOOL_INCLUDE_DIR=0 \
2049           -DSTANDARD_EXEC_PREFIX=0 \
2050           -DDEFAULT_TARGET_MACHINE=0 \
2051           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2052         @echo '**********' Expect 400 lines of differences.
2053         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2054         -wc -l tmp-proto.diff
2055         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2056           $(GCC_CFLAGS) $(INCLUDES) \
2057           -DGCC_INCLUDE_DIR=0 \
2058           -DGPLUSPLUS_INCLUDE_DIR=0 \
2059           -DCROSS_INCLUDE_DIR=0 \
2060           -DTOOL_INCLUDE_DIR=0 \
2061           -DSTANDARD_EXEC_PREFIX=0 \
2062           -DDEFAULT_TARGET_MACHINE=0 \
2063           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2064         @echo Expect zero differences.
2065         diff $(srcdir)/protoize.c tmp-proto.c | cat
2066         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2067
2068 gcov.o: gcov.c gcov-io.h intl.h system.h
2069
2070 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2071 # upon whether $(exeext) is empty or not.
2072 GCOV_OBJS = gcov.o intl.o
2073 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2074         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2075 #\f
2076 # Build the include directory.  The stamp files are stmp-* rather than
2077 # s-* so that mostlyclean does not force the include directory to
2078 # be rebuilt.
2079
2080 # Build the include directory including float.h (which no longer depends upon
2081 # enquire).
2082 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h
2083 # Copy in the headers provided with gcc.
2084 # The sed command gets just the last file name component;
2085 # this is necessary because VPATH could add a dirname.
2086 # Using basename would be simpler, but some systems don't have it.
2087 # The touch command is here to workaround an AIX/Linux NFS bug.
2088         for file in .. $(USER_H); do \
2089           if [ X$$file != X.. ]; then \
2090             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2091             touch include/$$realfile; \
2092             rm -f include/$$realfile; \
2093             cp $$file include; \
2094             chmod a+r include/$$realfile; \
2095           fi; \
2096         done
2097         rm -f include/limits.h
2098         cp xlimits.h include/limits.h
2099         chmod a+r include/limits.h
2100         rm -f include/float.h
2101         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2102           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2103           chmod a+r include/float.h; \
2104         else :; fi
2105 # Install the README
2106         rm -f include/README
2107         cp $(srcdir)/README-fixinc include/README
2108         chmod a+r include/README
2109         touch $@
2110
2111 # Now that float.h no longer depends upon enquire, this is actually a no-op.
2112 stmp-headers:
2113         touch $@
2114
2115 FIXINCSRCDIR=$(srcdir)/fixinc
2116 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2117         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2118         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2119         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def
2120         MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc; pwd` ; \
2121         export MAKE srcdir ; \
2122         cd ./fixinc; $(SHELL) $${srcdir}/mkfixinc.sh $(target)
2123
2124 ##stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
2125 ##      rm -rf include
2126 ##      mkdir include
2127 ##      if [ x$(FIXINCLUDES) != xMakefile.in ]; \
2128 ##      then \
2129 ##        for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
2130 ##          if [ -d $$dir ]; \
2131 ##          then \
2132 ##            $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
2133 ##          else true; fi; \
2134 ##        done; \
2135 ##        if [ x$(INSTALL_ASSERT_H) != x ] ; \
2136 ##        then \
2137 ##          rm -f include/assert.h; \
2138 ##          cp $(srcdir)/assert.h include/assert.h; \
2139 ##          chmod a+r include/assert.h; \
2140 ##        fi \
2141 ##      else true; \
2142 ##      fi
2143
2144 # Build fixed copies of system files.
2145 stmp-fixinc: fixinc.sh gsyslimits.h
2146         rm -rf include; mkdir include
2147         TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2148         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
2149         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
2150         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS)
2151         rm -f include/syslimits.h
2152         if [ -f include/limits.h ]; then \
2153           mv include/limits.h include/syslimits.h; \
2154         else \
2155           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2156         fi
2157         chmod a+r include/syslimits.h
2158 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2159 # that directory exists, then make sure that $(libsubdir) exists.
2160 # This is because cpp is compiled to find $(tooldir)/include via
2161 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2162 # exists.
2163 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2164 # won't work because libsubdir doesn't exist yet.
2165         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2166            && [ -d $(tooldir)/sys-include ]; then \
2167           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2168           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2169           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2170           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2171         else true; fi
2172
2173         touch stmp-fixinc
2174
2175 # Files related to the fixproto script.
2176
2177 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2178         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2179         then \
2180           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2181           export CC; \
2182           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2183           mv tmp-deduced.h deduced.h; \
2184         else \
2185           touch deduced.h; \
2186         fi
2187
2188 GEN_PROTOS_OBJS = gen-protos.o scan.o libcpp.a
2189 gen-protos: $(GEN_PROTOS_OBJS) $(HOST_LIBDEPS)
2190         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
2191           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2192
2193 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2194         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2195
2196 scan.o: scan.c scan.h $(build_xm_file) system.h
2197         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2198
2199 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2200         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2201         mv tmp-fixtmp.c fixtmp.c
2202         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2203           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2204           | ./gen-protos >xsys-protos.hT
2205         mv xsys-protos.hT xsys-protos.h
2206         rm -rf fixtmp.c
2207
2208 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2209             libcpp.a
2210         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2211            scan-decls.o scan.o libcpp.a $(HOST_LIBS)
2212
2213 fix-header.o: fix-header.c $(srcdir)/../include/obstack.h scan.h \
2214         xsys-protos.h $(build_xm_file) system.h cpplib.h cpphash.h
2215         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2216
2217 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2218         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2219
2220 # stmp-fixproto depends on this, not on fix-header directly.
2221 # The idea is to make sure fix-header gets built,
2222 # but not rerun fixproto after each stage
2223 # just because fix-header's mtime has changed.
2224 fixhdr.ready: fix-header
2225         -if [ -f fixhdr.ready ] ; then \
2226                 true; \
2227         else \
2228                 touch fixhdr.ready; \
2229         fi
2230
2231 # stmp-headers is to make sure fixincludes has already finished.
2232 # The if statement is so that we don't run fixproto a second time
2233 # if it has already been run on the files in `include'.
2234 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2235         @echo "Various warnings and error messages from fixproto are normal"
2236         -if [ -d include ] ; then true; else mkdir include; fi
2237         -if [ -f include/fixed ] ; then true; \
2238         else \
2239           : This line works around a 'make' bug in BSDI 1.1.; \
2240           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2241           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2242             export mkinstalldirs; \
2243           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2244             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2245           else true; fi; \
2246           touch include/fixed; \
2247         fi
2248         touch stmp-fixproto
2249 #\f
2250 # Remake the info files.
2251
2252 doc: info
2253 info: cpp.info gcc.info lang.info
2254
2255 cpp.info: $(srcdir)/cpp.texi
2256         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2257
2258 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2259           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2260           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2261         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2262
2263 dvi: gcc.dvi cpp.dvi lang.dvi
2264
2265 # This works with GNU Make's default rule.
2266 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2267          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2268          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2269         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2270         texindex gcc.??
2271         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2272
2273 cpp.dvi: $(srcdir)/cpp.texi
2274         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2275         texindex cpp.??
2276         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2277
2278
2279 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2280         cd $(srcdir); $(MAKEINFO) -D INSTALLONLY \
2281                 --no-split -o INSTALL install1.texi
2282 #\f
2283 # Deletion of files made during compilation.
2284 # There are four levels of this:
2285 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2286 # `mostlyclean' is useful while working on a particular type of machine.
2287 # It deletes most, but not all, of the files made by compilation.
2288 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2289 # `clean' deletes everything made by running `make all'.
2290 # `distclean' also deletes the files made by config.
2291 # `maintainer-clean' also deletes everything that could be regenerated
2292 # automatically, except for `configure'.
2293 # We remove as much from the language subdirectories as we can
2294 # (less duplicated code).
2295
2296
2297 mostlyclean: intl.mostlyclean lang.mostlyclean
2298         -rm -f $(STAGESTUFF)
2299 # Delete the temporary source copies for cross compilation.
2300         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2301         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2302         -rm -f $(HOST_PREFIX_1)obstack.c
2303 # Delete the temp files made in the course of building libgcc.a.
2304         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2305         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2306 # Delete other built files.
2307         -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2308 # Delete the stamp and temporary files.
2309         -rm -f s-* tmp-* stamp-* stmp-*
2310         -rm -f */stamp-* */tmp-*
2311 # Delete debugging dump files.
2312         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2313         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof
2314         -rm -f *.regmove *.mach *.bp *.gcse *.flow2 *.peephole2
2315         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2316         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2317         -rm -f */*.sched2 */*.stack */*.regmove */*.gcse */*.flow2
2318         -rm -f */*.peephole2
2319 # Delete some files made during installation.
2320         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2321         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2322 # Delete files generated for fixproto
2323         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2324           gen-protos fixproto.list fixtmp.* fixhdr.ready
2325 # Delete unwanted output files from TeX.
2326         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2327         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2328 # Delete sorted indices we don't actually use.
2329         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2330 # Delete core dumps.
2331         -rm -f core */core
2332         -rm -f *.bp */*.bp
2333
2334 # Delete all files made by compilation
2335 # that don't exist in the distribution.
2336 clean: mostlyclean intl.clean lang.clean
2337 # It may not be quite desirable to delete unprotoize.c here,
2338 # but the spec for `make clean' requires it.
2339 # Using unprotoize.c is not quite right in the first place,
2340 # but what better way is there?
2341         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2342         -rm -f libgcc1.null
2343         -rm -f *.dvi
2344         -rm -f */*.dvi
2345         -if [ -f md.pre-cpp ]; then \
2346           rm -f md ; \
2347         fi
2348 # Delete the include directory.
2349         -rm -rf include
2350 # Delete files used by the "multilib" facility (including libgcc subdirs).
2351         -rm -f multilib.h tmpmultilib*
2352         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2353           rm -rf $(MULTILIB_DIRNAMES); \
2354         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2355           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2356         fi ; fi
2357         -rm -fr stage1 stage2 stage3 stage4
2358
2359 # Delete all files that users would normally create
2360 # while building and installing GCC.
2361 INTL_DISTCLEAN = intl.distclean
2362 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2363         -rm -f tm.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2364         -rm -f md cstamp-h
2365         -rm -f config.status config.run config.cache config.bak
2366         -rm -f Make-lang Make-hooks Make-host Make-target
2367         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2368         -rm -f gthr-default.h
2369         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2370         -rm -f c-parse.output
2371         -rm -f *.asm
2372         -rm -f float.h
2373         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2374         -rm -f testsuite/{gcc,g++}.{log,sum}
2375         -rm -f intl/libintl.h libintl.h
2376
2377 # Delete anything likely to be found in the source directory
2378 # that shouldn't be in the distribution.
2379 extraclean: distclean lang.extraclean
2380         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2381         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2382         -rm -f config/*/=* config/*/"#"* config/*/*~*
2383         -rm -f config/*/*.orig config/*/*.rej
2384         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2385         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2386         -rm -f *lose config/*lose config/*/*lose
2387         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2388         -rm -f y.tab.c yacc.*
2389         -rm -f */=* */"#"* */*~*
2390         -rm -f */patch* */*.orig */*.rej
2391         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2392         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2393         -rm -f */*lose */*.s */*.s[0-9] */*.i
2394
2395 # Get rid of every file that's generated from some other file, except for `configure'.
2396 # Most of these files ARE PRESENT in the GCC distribution.
2397 # We define INTL_DISTCLEAN to be empty in the submake, so that
2398 # we don't descend into intl after its makefile has been removed.
2399 maintainer-clean:
2400         @echo 'This command is intended for maintainers to use; it'
2401         @echo 'deletes files that may need special tools to rebuild.'
2402         $(MAKE) INTL_DISTCLEAN= distclean \
2403                 intl.maintainer-clean lang.maintainer-clean
2404         -rm -f c-parse.y c-gperf.h
2405         -rm -f c-parse.c c-parse.h c-parse.output
2406         -rm -f cexp.c cexp.output TAGS
2407         -rm -f cpp.info* cpp.??s cpp.*aux
2408         -rm -f gcc.info* gcc.??s gcc.*aux
2409 #\f
2410 # Entry points `install' and `uninstall'.
2411 # Also use `install-collect2' to install collect2 when the config files don't.
2412
2413 # The semicolon is to prevent the install.sh -> install default rule
2414 # from doing anything.  Having it run true helps avoid problems and
2415 # noise from versions of make which don't like to have null commands.
2416 install: $(INSTALL_TARGET) ; @true
2417
2418 # Copy the compiler files into directories where they will be run.
2419 # Install the driver last so that the window when things are
2420 # broken is small.
2421 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2422     $(INSTALL_CPP) install-man install-info intl.install lang.install-normal \
2423     install-driver
2424
2425 # Do nothing while making gcc with a cross-compiler. The person who
2426 # makes gcc for the target machine has to know how to put a complete
2427 # gcc together by hand.
2428 install-build: force
2429         @echo You have to install gcc on your target machine by hand.
2430
2431 # Run this on the target machine
2432 # to finish installation of cross compiler.
2433 # This is not used anymore now that float.h does not depend on enquire.
2434 install-cross-rest: install-float-h-cross
2435
2436 # Handle cpp installation.
2437 install-cpp: xcpp$(exeext)
2438         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2439         $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2440         if [ x$(cpp_install_dir) != x ]; then \
2441           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2442           $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2443         else true; fi
2444
2445 uninstall-cpp:
2446         -rm -f $(bindir)/cpp
2447         -if [ x$(cpp_install_dir) != x ]; then \
2448           rm -f $(prefix)/$(cpp_install_dir)/cpp; \
2449         else true; fi
2450
2451 # Install float.h for cross compiler.
2452 # Run this on the target machine!
2453 # This is not used anymore now that float.h does not depend on enquire.
2454 install-float-h-cross: installdirs
2455 #       if [ -f enquire ] ; then true; else false; fi
2456 # Note: don't use -.  We should fail right away if enquire was not made.
2457         ./enquire -f > $(tmpdir)/float.h
2458         -rm -f $(libsubdir)/include/float.h
2459         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2460         -rm -f $(tmpdir)/float.h
2461         chmod a-x $(libsubdir)/include/float.h
2462
2463 # Create the installation directories.
2464 installdirs:
2465         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2466         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2467         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2468         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2469 # This dir isn't currently searched by cpp.
2470 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2471         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2472           fdir=$${fdir}/$${dir}; \
2473           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2474         done
2475         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2476         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2477         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2478         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2479         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2480 # We don't use mkdir -p to create the parents of man1dir,
2481 # because some systems don't support it.
2482 # Instead, we use this technique to create the immediate parent of man1dir.
2483         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2484         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2485         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2486
2487 # Install the compiler executables built during cross compilation.
2488 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2489         for file in $(COMPILERS); do \
2490           if [ -f $$file ] ; then \
2491             rm -f $(libsubdir)/$$file; \
2492             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2493           else true; \
2494           fi; \
2495         done
2496         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2497           if [ x"$$file" != x.. ]; then \
2498             rm -f $(libsubdir)/$$file; \
2499             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2500           else true; fi; \
2501         done
2502         for file in $(EXTRA_PARTS) ..; do \
2503           if [ x"$$file" != x.. ]; then \
2504             rm -f $(libsubdir)/$$file; \
2505             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2506             chmod a-x $(libsubdir)/$$file; \
2507           else true; fi; \
2508         done
2509 # Don't mess with specs if it doesn't exist yet.
2510         -if [ -f specs ] ; then \
2511           rm -f $(libsubdir)/specs; \
2512           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2513           chmod a-x $(libsubdir)/specs; \
2514         fi
2515 # Install protoize if it was compiled.
2516         -if [ -f protoize$(exeext) ]; \
2517         then \
2518             if [ -f gcc-cross$(exeext) ] ; then \
2519                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2520                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2521                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2522                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2523             else \
2524                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2525                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2526                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2527                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2528             fi ; \
2529             rm -f $(libsubdir)/SYSCALLS.c.X; \
2530             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2531             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2532         fi
2533         -rm -f $(libsubdir)/cpp$(exeext)
2534         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2535 # Install gcov if it was compiled.
2536         -if [ -f gcov$(exeext) ]; \
2537         then \
2538             rm -f $(bindir)/gcov$(exeext); \
2539             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2540         fi
2541
2542 # Install the driver program as $(target_alias)-gcc
2543 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2544 install-driver: xgcc$(exeext)
2545         -if [ -f gcc-cross$(exeext) ] ; then \
2546           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2547           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2548           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2549             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2550             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2551           else true; fi; \
2552         else \
2553           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2554           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2555           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2556           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2557           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2558         fi
2559
2560 # Install the info files.
2561 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2562 # to do the install.
2563 install-info: doc installdirs lang.install-info
2564         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2565         for f in cpp.info* gcc.info*; do \
2566             $(INSTALL_DATA) $$f $(infodir)/$$f; \
2567         done
2568         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2569           if [ -f $(infodir)/dir ] ; then \
2570             for f in cpp.info gcc.info; do \
2571                 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2572             done; \
2573           else true; fi; \
2574         else true; fi;
2575         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2576
2577 # Install the man pages.
2578 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2579         -if [ -f gcc-cross$(exeext) ] ; then \
2580           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2581           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2582           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2583         else \
2584           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2585           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2586           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2587         fi
2588         -rm -f $(man1dir)/cccp$(manext)
2589         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(man1dir)/cccp$(manext)
2590         -chmod a-x $(man1dir)/cccp$(manext)
2591
2592 # Install the library.
2593 install-libgcc: libgcc.a installdirs
2594         -if [ -f libgcc.a ] ; then \
2595           rm -f $(libsubdir)/libgcc.a; \
2596           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2597           if $(RANLIB_TEST_FOR_TARGET) ; then \
2598             (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2599           chmod a-x $(libsubdir)/libgcc.a; \
2600         else true; fi
2601
2602 # Install multiple versions of libgcc.a.
2603 install-multilib: stmp-multilib installdirs
2604         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2605           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2606           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
2607           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2608             rm -f $(libsubdir)/$${dir}/$${f}; \
2609             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2610           done; \
2611           if $(RANLIB_TEST_FOR_TARGET); then \
2612             (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2613           else true; fi; \
2614           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2615         done
2616
2617 # Install all the header files built in the include subdirectory.
2618 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2619 # Fix symlinks to absolute paths in the installed include directory to
2620 # point to the installed directory, not the build directory.
2621 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2622         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2623         if [ $$? -eq 0 ]; then \
2624           dir=`cd include; pwd`; \
2625           for i in $$files; do \
2626             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2627             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2628               rm -f $(libsubdir)/include/$$i; \
2629               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2630             fi; \
2631           done; \
2632         fi
2633
2634 # Create or recreate the gcc private include file directory.
2635 install-include-dir: installdirs
2636         -rm -rf $(libsubdir)/include
2637         mkdir $(libsubdir)/include
2638         -chmod a+rx $(libsubdir)/include
2639
2640 # Install the include directory using tar.
2641 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2642 # We use `pwd`/include instead of just include to problems with CDPATH
2643 # Unless a full pathname is provided, some shells would print the new CWD,
2644 # found in CDPATH, corrupting the output.  We could just redirect the
2645 # output of `cd', but some shells lose on redirection within `()'s
2646         (cd `pwd`/include ; \
2647          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2648 # /bin/sh on some systems returns the status of the first tar,
2649 # and that can lose with GNU tar which always writes a full block.
2650 # So use `exit 0' to ignore its exit status.
2651
2652 # Install the include directory using cpio.
2653 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2654 # See discussion about the use of `pwd` above
2655         cd `pwd`/include ; \
2656         find . -print | cpio -pdum $(libsubdir)/include
2657
2658 # Put assert.h where it won't override GNU libc's assert.h.
2659 # It goes in a dir that is searched after GNU libc's headers;
2660 # thus, the following conditionals are no longer needed.
2661 # But it's not worth deleting them now.
2662 ## Don't replace the assert.h already there if it is not from GCC.
2663 ## This code would be simpler if it tested for -f ... && ! grep ...
2664 ## but supposedly the ! operator is missing in sh on some systems.
2665 install-assert-h: assert.h installdirs
2666         if [ -f $(assertdir)/assert.h ]; \
2667         then \
2668           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2669             then \
2670             rm -f $(assertdir)/assert.h; \
2671             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2672             chmod a-x $(assertdir)/assert.h; \
2673           else true; \
2674           fi; \
2675         else \
2676           rm -f $(assertdir)/assert.h; \
2677           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2678           chmod a-x $(assertdir)/assert.h; \
2679         fi
2680
2681 # Use this target to install the program `collect2' under the name `collect2'.
2682 install-collect2: collect2 installdirs
2683         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2684 # Install the driver program as $(libsubdir)/gcc for collect2.
2685         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2686
2687 # Cancel installation by deleting the installed files.
2688 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2689         -rm -rf $(libsubdir)
2690         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2691         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2692         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2693         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2694         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2695         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2696         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2697         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2698         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2699         -rm -rf $(man1dir)/cccp$(manext)
2700         -rm -rf $(man1dir)/protoize$(manext)
2701         -rm -rf $(man1dir)/unprotoize$(manext)
2702         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2703 #\f
2704 # These targets are for the dejagnu testsuites. The file site.exp
2705 # contains global variables that all the testsuites will use.
2706
2707 # Set to $(target_alias)/ for cross.
2708 target_subdir = @target_subdir@
2709
2710 site.exp: ./config.status Makefile
2711         @echo "Making a new config file..."
2712         -@rm -f ./tmp?
2713         @touch site.exp
2714         -@mv site.exp site.bak
2715         @echo "## these variables are automatically generated by make ##" > ./tmp0
2716         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2717         @echo "# add them to the last section" >> ./tmp0
2718         @echo "set rootme \"`pwd`\"" >> ./tmp0
2719         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2720         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2721         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2722         @echo "set target_triplet $(target)" >> ./tmp0
2723         @echo "set target_alias $(target_alias)" >> ./tmp0
2724 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2725         @echo "set CFLAGS \"\"" >> ./tmp0
2726         @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
2727 # If newlib has been configured, we need to pass -B to gcc so it can find
2728 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2729 # message if it doesn't, but the testsuite is supposed to ignore the message -
2730 # it's too difficult to tell when to and when not to pass -B (not all targets
2731 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2732 # seems like too selective a test.
2733 # ??? Another way to solve this might be to rely on linker scripts.  Then
2734 # theoretically the -B won't be needed.
2735 # We also need to pass -L ../ld so that the linker can find ldscripts.
2736         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2737           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2738           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2739           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2740           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2741           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2742         else true; \
2743         fi
2744         @if [ -d $(objdir)/../ld ] ; then \
2745           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2746         else true; \
2747         fi
2748         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2749         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2750         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2751         @cat ./tmp0 > site.exp
2752         @cat site.bak | sed \
2753                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2754         -@rm -f ./tmp?
2755
2756 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc
2757
2758 check: $(CHECK_TARGETS)
2759
2760 testsuite/site.exp: site.exp
2761         if [ -d testsuite ]; then \
2762           true; \
2763         else \
2764           mkdir testsuite; \
2765         fi
2766         rm -rf testsuite/site.exp
2767         cp site.exp testsuite/site.exp
2768
2769 check-g++: testsuite/site.exp
2770         -rootme=`pwd`; export rootme; \
2771         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2772         cd testsuite; \
2773         EXPECT=${EXPECT} ; export EXPECT ; \
2774         if [ -f $${rootme}/../expect/expect ] ; then  \
2775            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2776             export TCL_LIBRARY ; fi ; \
2777         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2778
2779 check-gcc: testsuite/site.exp
2780         -rootme=`pwd`; export rootme; \
2781         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2782         cd testsuite; \
2783         EXPECT=${EXPECT} ; export EXPECT ; \
2784         if [ -f $${rootme}/../expect/expect ] ; then  \
2785            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2786            export TCL_LIBRARY ; fi ; \
2787         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2788
2789 check-g77: testsuite/site.exp
2790         -rootme=`pwd`; export rootme; \
2791         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2792         cd testsuite; \
2793         EXPECT=${EXPECT} ; export EXPECT ; \
2794         if [ -f $${rootme}/../expect/expect ] ; then  \
2795            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2796            export TCL_LIBRARY ; fi ; \
2797         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2798
2799 check-objc: testsuite/site.exp
2800         -rootme=`pwd`; export rootme; \
2801         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2802         cd testsuite; \
2803         EXPECT=${EXPECT} ; export EXPECT ; \
2804         if [ -f $${rootme}/../expect/expect ] ; then  \
2805            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2806             export TCL_LIBRARY ; fi ; \
2807         $(RUNTEST) --tool objc $(RUNTESTFLAGS)
2808
2809 # These exist for maintenance purposes.
2810
2811 # Update the tags table.
2812 TAGS: force
2813         cd $(srcdir);                                                   \
2814         mkdir tmp-tags;                                                 \
2815         mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags;                    \
2816         etags *.y *.h *.c;                                              \
2817         mv tmp-tags/* .;                                                \
2818         rmdir tmp-tags
2819
2820 # Create the distribution tar.gz file.
2821 dist: tmp-gcc.xtar
2822         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2823         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2824
2825 tmp-gcc.xtar: distdir
2826 # Make the distribution.
2827         tar -chf tmp-gcc.xtar gcc-$(version)
2828
2829 distdir-cvs: force
2830         if [ -d $(srcdir)/CVS ]; then cd $(srcdir) && cvs -r update; fi
2831
2832 # This target exists to do the initial work before the language specific
2833 # stuff gets done.
2834 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2835   $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2836   $(srcdir)/version.c TAGS
2837         @case '$(USE_NLS)' in \
2838         yes) ;; \
2839         *) echo "configure with --enable-nls before making a distribution"; \
2840            exit 1;; \
2841         esac
2842         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2843         then true; \
2844         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2845         fi
2846 # Update the version number in README
2847         $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2848                 { $$6 = version; print $$0 } \
2849              $$1 " " $$2 " " $$3 != "This directory contains"' \
2850           version=$(version) $(srcdir)/README > tmp.README
2851         mv tmp.README README
2852         -rm -rf gcc-$(version) tmp
2853 # Put all the files in a temporary subdirectory
2854 # which has the name that we want to have in the tar file.
2855         mkdir tmp
2856         mkdir tmp/config
2857         mkdir tmp/ginclude
2858         mkdir tmp/objc
2859         mkdir tmp/intl
2860         mkdir tmp/po
2861         for file in `(cd $(srcdir) && echo *[0-9a-zA-Z+])`; do \
2862           test -f $(srcdir)/$$file && $(LN_S) $(srcdir)/$$file tmp; \
2863         done
2864         if test "$(srcdir)" != "." ; then \
2865           for file in c-parse.c cexp.c ; do \
2866             test -f ./$$file && $(LN_S) ../$$file tmp; \
2867           done; \
2868         fi
2869         for file in `(cd $(srcdir)/config && echo *[0-9a-zA-Z+])`; do \
2870           if test -d $(srcdir)/config/$$file \
2871               && test "$$file" != RCS && test "$$file" != CVS; then \
2872             mkdir tmp/config/$$file; \
2873             for subfile in `(cd $(srcdir)/config/$$file && echo *[0-9a-zA-Z+])`; do \
2874               $(LN_S) $(srcdir)/config/$$file/$$subfile tmp/config/$$file; \
2875             done; \
2876           else \
2877             $(LN_S) $(srcdir)/config/$$file tmp/config; \
2878           fi; \
2879         done
2880         for file in `(cd $(srcdir)/ginclude && echo *[0-9a-zA-Z+])`; do \
2881           $(LN_S) $(srcdir)/ginclude/$$file tmp/ginclude; \
2882         done
2883         for file in `(cd $(srcdir)/objc && echo *[0-9a-zA-Z+])`; do \
2884           $(LN_S) $(srcdir)/objc/$$file tmp/objc; \
2885         done
2886         $(LN_S) .gdbinit tmp
2887
2888 # Finish making `distdir', after the languages have done their thing.
2889 distdir-finish:
2890         mv tmp gcc-$(version)
2891 # Get rid of everything we don't want in the distribution.  We'd want
2892 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2893 # expanded.
2894         cd gcc-$(version); make extraclean distdir-check VERSION_DEP=
2895
2896 distdir-check:
2897         ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2898           < po/POTFILES.in > tmp.POTFILES
2899         ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2900           [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2901         diff tmp.POTFILES tmp.src || { \
2902           echo "po/POTFILES.in and sources do not match -- please fix"; \
2903           exit 1; \
2904         }
2905         rm -f tmp.*
2906
2907 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2908   lang.distdir distdir-finish
2909
2910 # make diff oldversion=M.N
2911 # creates a diff file between an older distribution and this one.
2912 # The -P option assumes this is GNU diff.
2913 diff:
2914         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2915           -x cexp.c -x -x TAGS -x INSTALL \
2916           -x configure -x config.in \
2917           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2918           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2919           $(LANG_DIFF_EXCLUDES) \
2920           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2921
2922 bootstrap bootstrap-lean: force
2923 # Only build the C compiler for stage1, because that is the only one that
2924 # we can guarantee will build with the native compiler, and also it is the
2925 # only thing useful for building stage2.
2926         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2927         $(MAKE) stage1
2928 # This used to define ALLOCA as empty, but that would lead to bad results
2929 # for a subsequent `make install' since that would not have ALLOCA empty.
2930 # To prevent `make install' from compiling alloca.o and then relinking cc1
2931 # because alloca.o is newer, we permit these recursive makes to compile
2932 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2933         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2934         $(MAKE) stage2
2935         -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
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 bootstrap2 bootstrap2-lean: force
2939         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2940         $(MAKE) stage2
2941         -if test $@ = bootstrap2-lean; then rm -rf stage1; else true; fi
2942         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2943
2944 bootstrap3 bootstrap3-lean: force
2945         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2946
2947 bootstrap4 bootstrap4-lean: force
2948         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2949
2950 # Compare the object files in the current directory with those in the
2951 # stage2 directory.
2952
2953 # ./ avoids bug in some versions of tail.
2954 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2955         -rm -f .bad_compare
2956         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2957         for file in *$(objext); do \
2958           tail +16c ./$$file > tmp-foo1; \
2959           tail +16c stage$$stage/$$file > tmp-foo2 \
2960             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2961         done
2962         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2963         for dir in tmp-foo intl $(SUBDIRS); do \
2964           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2965             for file in $$dir/*$(objext); do \
2966               tail +16c ./$$file > tmp-foo1; \
2967               tail +16c stage$$stage/$$file > tmp-foo2 \
2968                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2969             done; \
2970           else true; fi; \
2971         done
2972         -rm -f tmp-foo*
2973         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2974         if [ -f .bad_compare ]; then \
2975           echo "Bootstrap comparison failure!"; \
2976           cat .bad_compare; \
2977           exit 1; \
2978         else \
2979           case "$@" in \
2980             *-lean ) rm -rf stage$$stage ;; \
2981             *) ;; \
2982           esac; true; \
2983         fi
2984
2985 # Compare the object files in the current directory with those in the
2986 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2987 # running tail and the overhead of twice copying each object file.
2988
2989 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2990         -rm -f .bad_compare
2991         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2992         for file in *$(objext); do \
2993           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2994         done
2995         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2996         for dir in tmp-foo intl $(SUBDIRS); do \
2997           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2998             for file in $$dir/*$(objext); do \
2999               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3000             done; \
3001           else true; fi; \
3002         done
3003         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3004         if [ -f .bad_compare ]; then \
3005           echo "Bootstrap comparison failure!"; \
3006           cat .bad_compare; \
3007           exit 1; \
3008         else \
3009           case "$@" in \
3010             *-lean ) rm -rf stage$$stage ;; \
3011           esac; true; \
3012         fi
3013
3014 # Copy the object files from a particular stage into a subdirectory.
3015 stage1-start:
3016         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3017         -for dir in intl $(SUBDIRS) ; \
3018          do \
3019            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3020          done
3021         -mv $(STAGESTUFF) stage1
3022         -mv intl/*$(objext) stage1/intl
3023 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3024 # dir will work properly.
3025         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3026         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3027         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3028         -rm -f stage1/libgcc.a
3029         -cp libgcc.a stage1
3030         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3031           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3032         else true; fi
3033         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3034           cp stage1/$${f} . ; \
3035         else true; \
3036         fi; done
3037 stage1: force stage1-start lang.stage1
3038
3039 stage2-start:
3040         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3041         -for dir in intl $(SUBDIRS) ; \
3042          do \
3043            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3044          done
3045         -mv $(STAGESTUFF) stage2
3046         -mv intl/*$(objext) stage2/intl
3047 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3048 # dir will work properly.
3049         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3050         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3051         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3052         -rm -f stage2/libgcc.a
3053         -cp libgcc.a stage2
3054         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3055           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3056         else true; fi
3057         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3058           cp stage2/$${f} . ; \
3059         else true; \
3060         fi; done
3061 stage2: force stage2-start lang.stage2
3062
3063 stage3-start:
3064         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3065         -for dir in intl $(SUBDIRS) ; \
3066          do \
3067            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3068          done
3069         -mv $(STAGESTUFF) stage3
3070         -mv intl/*$(objext) stage3/intl
3071 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3072 # dir will work properly.
3073         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3074         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3075         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3076         -rm -f stage3/libgcc.a
3077         -cp libgcc.a stage3
3078         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3079           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3080         else true; fi
3081         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3082           cp stage3/$${f} . ; \
3083         else true; \
3084         fi; done
3085 stage3: force stage3-start lang.stage3
3086
3087 stage4-start:
3088         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3089         -for dir in intl $(SUBDIRS) ; \
3090          do \
3091            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3092          done
3093         -mv $(STAGESTUFF) stage4
3094         -mv intl/*$(objext) stage4/intl
3095 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3096 # dir will work properly.
3097         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3098         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3099         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3100         -rm -f stage4/libgcc.a
3101         -cp libgcc.a stage4
3102         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3103           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3104         else true; fi
3105         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3106           cp stage4/$${f} . ; \
3107         else true; \
3108         fi; done
3109 stage4: force stage4-start lang.stage4
3110
3111 # Copy just the executable files from a particular stage into a subdirectory,
3112 # and delete the object files.  Use this if you're just verifying a version
3113 # that is pretty sure to work, and you are short of disk space.
3114 risky-stage1: stage1
3115         -make clean
3116
3117 risky-stage2: stage2
3118         -make clean
3119
3120 risky-stage3: stage3
3121         -make clean
3122
3123 risky-stage4: stage4
3124         -make clean
3125
3126 #In GNU Make, ignore whether `stage*' exists.
3127 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3128 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3129
3130 force:
3131
3132 # ---
3133 # The enquire rules are still useful for building new float-anything.h.
3134 # Special flags for compiling enquire.
3135 # We disable optimization to make floating point more reliable.
3136 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3137 ENQUIRE_LDFLAGS = $(LDFLAGS)
3138
3139 # Enquire target (This is a variable so that a target can choose not to
3140 # build it.)
3141 ENQUIRE = enquire
3142
3143 # Test to see whether <float.h> exists in the system header files,
3144 # and is not derived from GCC.
3145 FLOAT_H_TEST = \
3146   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3147   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3148   then false; \
3149   else :; fi
3150 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3151 # to ensure, we're emitting a full blown <float.h> ourselves.
3152 FLOAT_H_TEST = false
3153
3154 # Used to compile enquire with standard cc, but have forgotten why.
3155 # Let's try with GCC.
3156 enquire: enquire.o $(GCC_PARTS)
3157         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3158 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3159         if $(FLOAT_H_TEST); then \
3160           rm -f include/float.h; \
3161           SYS_FLOAT_H_WRAP=1; \
3162         else :; \
3163           SYS_FLOAT_H_WRAP=0; \
3164         fi; \
3165         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3166           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3167           -I. -c $(srcdir)/enquire.c
3168
3169 # Create float.h source for the native machine.
3170 # Make it empty if we can use the system float.h without changes.
3171 float.h-nat: enquire
3172         -./enquire -f > tmp-float.h
3173         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3174         mv tmp-float.h float.h-nat
3175
3176 # Create a dummy float.h source for a cross-compiler.
3177 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3178 # and make that the default float_format in configure?
3179 float.h-cross:
3180         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3181         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3182         echo "#endif" >> t-float.h-cross
3183         mv t-float.h-cross float.h-cross
3184