gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
   3 #   1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   4
   5 #This file is part of GNU CC.
   6
   7 #GNU CC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 2, or (at your option)
  10 #any later version.
  11
  12 #GNU CC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GNU CC; see the file COPYING.  If not, write to
  19 #the Free Software Foundation, 59 Temple Place - Suite 330,
  20 #Boston MA 02111-1307, USA.
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, install-cross, install-cross-rest,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  25 # stage1, stage2, stage3, stage4.
  26
  27 # This is the default target.
  28 all:
  29
  30 # Suppress smart makes who think they know how to automake Yacc files
  31 .y.c:
  32
  33 # Directory where sources are, from where we are.
  34 srcdir = @srcdir@
  35 VPATH = @srcdir@
  36
  37 # Pointer to the GCC Project website
  38 website=http://gcc.gnu.org
  39
  40 # Variables that exist for you to override.
  41 # See below for how to change them for certain systems.
  42
  43 # List of language subdirectories.
  44 # This is overridden by configure.
  45 SUBDIRS =@subdirs@
  46
  47 # Selection of languages to be made.
  48 # This is overridden by configure.
  49 CONFIG_LANGUAGES = @all_languages@
  50 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  51
  52 # Languages should create dependencies of $(INTL_TARGETS) on generated
  53 # sources in Make-lang.in.  Example:
  54 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  55 INTL_TARGETS = intl.all intl.install
  56
  57 # Selection of languages to be made during stage1 build.
  58 # This is overridden by configure.
  59 BOOT_LANGUAGES = c @all_boot_languages@
  60
  61 # Various ways of specifying flags for compilations:
  62 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
  63 # For recursive  bootstrap builds CFLAGS is used to pass in STAGE1_CFLAGS
  64 # or BOOT_CFLAGS
  65 # STAGE1_CFLAGS is set by configure on some targets or passed from toplevel
  66 # and sets the CFLAGS passed to stage1 of a bootstrap compilation.
  67 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2, stage3 and stage4
  68 # bootstrap compilations.
  69 # XCFLAGS is used for most compilations but not when using the GCC just built.
  70 # TCFLAGS is used for compilations with the GCC just built.
  71 XCFLAGS =
  72 TCFLAGS =
  73 CFLAGS = -g
  74 STAGE1_CFLAGS = -g @stage1_cflags@
  75 BOOT_CFLAGS = -g -O2
  76
  77 # The warning flags are separate from BOOT_CFLAGS because people tend to
  78 # override optimization flags and we'd like them to still have warnings
  79 # turned on.  These flags are also used to pass other stage dependent
  80 # flags from configure.  The user is free to explicitly turn these flags
  81 # off if they wish.
  82 # LOOSE_WARN are the warning flags to use when compiling something
  83 # which is only compiled with gcc, such as libgcc and the frontends
  84 # other than C.
  85 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  86 # apply to the back end and the C front end, which may be compiled
  87 # with other compilers.  This is partially controlled by configure in
  88 # stage1, as not all versions of gcc understand -Wno-long-long.
  89 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  90 STRICT_WARN = -Wtraditional @strict1_warn@
  91 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  92
  93 # This is how we control whether or not the additional warnings are applied.
  94 .-warn = $(STRICT_WARN)
  95 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  96
  97 # All warnings have to be shut off in stage1 if the compiler used then
  98 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
  99 # $(GCC_WARN_CFLAGS), or nothing.
 100 WARN_CFLAGS = @warn_cflags@
 101
 102 # These exists to be overridden by the x-* and t-* files, respectively.
 103 X_CFLAGS =
 104 T_CFLAGS =
 105
 106 X_CPPFLAGS =
 107 T_CPPFLAGS =
 108
 109 AWK = @AWK@
 110 CC = @CC@
 111 BISON = @BISON@
 112 BISONFLAGS =
 113 FLEX = @FLEX@
 114 FLEXFLAGS =
 115 AR = ar
 116 AR_FLAGS = rc
 117 DLLTOOL = dlltool
 118 RANLIB = @RANLIB@
 119 SHELL = /bin/sh
 120 # on sysV, define this as cp.
 121 INSTALL = @INSTALL@
 122 # Some systems may be missing symbolic links, regular links, or both.
 123 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 124 LN=@LN@
 125 LN_S=@LN_S@
 126 # These permit overriding just for certain files.
 127 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 128 INSTALL_DATA = @INSTALL_DATA@
 129 MAKEINFO = @MAKEINFO@
 130 MAKEINFOFLAGS =
 131 TEXI2DVI = texi2dvi
 132 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 133 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --section=1
 134 # For GNUmake: let us decide what gets passed to recursive makes.
 135 MAKEOVERRIDES =
 136 @SET_MAKE@
 137 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 138 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 139 OUTPUT_OPTION = @OUTPUT_OPTION@
 140
 141 # Some versions of `touch' (such as the version on Solaris 2.8)
 142 # do not correctly set the timestamp due to buggy versions of `utime'
 143 # in the kernel.  So, we use `echo' instead.
 144 STAMP = echo timestamp >
 145
 146 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 147 # -I../zlib, unless we were configured with --with-system-zlib, in which
 148 # case both are empty.
 149 ZLIB = @zlibdir@ -lz
 150 ZLIBINC = @zlibinc@
 151
 152 # Substitution type for target's getgroups 2nd arg.
 153 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 154
 155 # Target to use when installing include directory.  Either
 156 # install-headers-tar or install-headers-cpio.
 157 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 158
 159 # Header files that are made available under the same name
 160 # to programs compiled with GCC.
 161 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 162     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 163     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 164     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 165
 166 # The GCC to use for compiling libgcc.a, enquire, and crt*.o.
 167 # Usually the one we just built.
 168 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 169 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
 170
 171 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 172 # It omits XCFLAGS, and specifies -B./.
 173 # It also specifies -isystem ./include to find, e.g., stddef.h.
 174 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./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_cross_name)'; echo ar | sed -e $$t ; \
 200     fi; \
 201   fi`
 202 AR_FLAGS_FOR_TARGET =
 203 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 204 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 205 RANLIB_FOR_TARGET = ` \
 206   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 207     echo $(objdir)/../binutils/ranlib ; \
 208   else \
 209     if [ "$(host_canonical)" = "$(target)" ] ; then \
 210       echo ranlib; \
 211     else \
 212        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 213     fi; \
 214   fi`
 215 RANLIB_TEST_FOR_TARGET = \
 216   [ -f $(RANLIB_FOR_TARGET) ] \
 217   || ( [ "$(host_canonical)" = "$(target)" ] \
 218        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 219 NM_FOR_TARGET = ` \
 220   if [ -f ./nm ] ; then \
 221     echo ./nm ; \
 222   elif [ -f $(objdir)/../binutils/nm-new ] ; then \
 223     echo $(objdir)/../binutils/nm-new ; \
 224   else \
 225     if [ "$(host_canonical)" = "$(target)" ] ; then \
 226       echo nm; \
 227     else \
 228        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 229     fi; \
 230   fi`
 231
 232 # Dir to search for system headers.  Overridden by cross-make.
 233 SYSTEM_HEADER_DIR = /usr/include
 234
 235 # Where to find some libiberty headers.
 236 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 237 OBSTACK_H   = $(srcdir)/../include/obstack.h
 238 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 239
 240 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 241 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 242
 243 # Control whether to run fixproto and fixincludes.
 244 STMP_FIXPROTO = stmp-fixproto
 245 STMP_FIXINC = stmp-fixinc
 246
 247 # Test to see whether <limits.h> exists in the system header files.
 248 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 249
 250 target=@target@
 251 target_alias=@target_alias@
 252 xmake_file=@dep_host_xmake_file@
 253 tmake_file=@dep_tmake_file@
 254 out_file=$(srcdir)/config/@out_file@
 255 out_object_file=@out_object_file@
 256 md_file=$(srcdir)/config/@md_file@
 257 tm_p_file_list=@tm_p_file_list@
 258 tm_p_file=@tm_p_file@
 259 build_xm_file_list=@build_xm_file_list@
 260 build_xm_file=@build_xm_file@
 261 build_xm_defines=@build_xm_defines@
 262 host_xm_file_list=@host_xm_file_list@
 263 host_xm_file=@host_xm_file@
 264 host_xm_defines=@host_xm_defines@
 265 xm_file=@xm_file@
 266 xm_defines=@xm_defines@
 267 lang_specs_files=@lang_specs_files@
 268 lang_options_files=@lang_options_files@
 269 lang_tree_files=@lang_tree_files@
 270 target_cpu_default=@target_cpu_default@
 271 GCC_THREAD_FILE=@thread_file@
 272 OBJC_BOEHM_GC=@objc_boehm_gc@
 273 GTHREAD_FLAGS=@gthread_flags@
 274 # Be prepared for gcc2 merges.
 275 gcc_version=@gcc_version@
 276 gcc_version_trigger=@gcc_version_trigger@
 277 version=$(gcc_version)
 278 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 279
 280 # Common prefix for installation directories.
 281 # NOTE: This directory must exist when you start installation.
 282 prefix = @prefix@
 283 # Directory in which to put localized header files. On the systems with
 284 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 285 # `/usr'.
 286 # NOTE: local_prefix *should not* default from prefix.
 287 local_prefix = @local_prefix@
 288 # Directory in which to put host dependent programs and libraries
 289 exec_prefix = @exec_prefix@
 290 # Directory in which to put the executable for the command `gcc'
 291 bindir = @bindir@
 292 # Directory in which to put the directories used by the compiler.
 293 libdir = @libdir@
 294 # Directory in which the compiler finds executables, libraries, etc.
 295 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 296 # Used to produce a relative $(gcc_tooldir) in gcc.o
 297 unlibsubdir = ../../..
 298 # Directory in which to find other cross-compilation tools and headers.
 299 dollar = @dollar@
 300 # Used in install-cross.
 301 gcc_tooldir = @gcc_tooldir@
 302 # Used to install the shared libgcc.
 303 slibdir = @slibdir@
 304 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 305 build_tooldir = $(exec_prefix)/$(target_alias)
 306 # Directory in which the compiler finds target-independent g++ includes.
 307 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 308 # Directory to search for site-specific includes.
 309 includedir = $(local_prefix)/include
 310 # where the info files go
 311 infodir = @infodir@
 312 # Where cpp should go besides $prefix/bin if necessary
 313 cpp_install_dir = @cpp_install_dir@
 314 # where the locale files go
 315 datadir = $(prefix)/@DATADIRNAME@
 316 localedir = $(datadir)/locale
 317 # Extension (if any) to put in installed man-page filename.
 318 manext = .1
 319 objext = .o
 320 exeext = @host_exeext@
 321 build_exeext = @build_exeext@
 322
 323 # Directory in which to put man pages.
 324 mandir = @mandir@
 325 man1dir = $(mandir)/man1
 326 # Dir for temp files.
 327 tmpdir = /tmp
 328
 329 # Top build directory, relative to here.
 330 top_builddir = .
 331
 332 # Whether we were configured with NLS.
 333 USE_NLS = @USE_NLS@
 334
 335 # Internationalization library.
 336 INTLLIBS = @INTLLIBS@
 337
 338 # Character encoding conversion library.
 339 LIBICONV = @LIBICONV@
 340
 341 # List of internationalization subdirectories.
 342 POSUB = @POSUB@
 343 INTL_SUBDIRS = intl $(POSUB)
 344
 345 # Change this to a null string if obstacks are installed in the
 346 # system library.
 347 OBSTACK=obstack.o
 348
 349 # The GC method to be used on this system.
 350 GGC=@GGC@.o
 351
 352 # If a supplementary library is being used for the GC.
 353 GGC_LIB=
 354
 355 # Configure will set these if you need vfprintf and possibly _doprnt support.
 356 VFPRINTF=@vfprintf@
 357 DOPRINT=@doprint@
 358 STRSTR=@strstr@
 359
 360 # libgcc.a may be built directly or via stmp-multilib,
 361 # and installed likewise.  Overridden by t-fragment.
 362 LIBGCC = libgcc.a
 363 INSTALL_LIBGCC = install-libgcc
 364
 365 # Options to use when compiling libgcc2.a.
 366 # -g1 causes output of debug info only for file-scope entities.
 367 # we use this here because that should be enough, and also
 368 # so that -g1 will be tested.
 369 #
 370 LIBGCC2_DEBUG_CFLAGS = -g1
 371 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 372
 373 # Additional options to use when compiling libgcc2.a.
 374 # Some targets override this to -isystem include
 375 LIBGCC2_INCLUDES =
 376
 377 # Additional target-dependent options for compiling libgcc2.a.
 378 TARGET_LIBGCC2_CFLAGS =
 379
 380 # Additional sources to handle exceptions; overridden on ia64.
 381 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 382   $(srcdir)/unwind-sjlj.c
 383 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 384
 385 # nm flags to list global symbols in libgcc object files.
 386 SHLIB_NM_FLAGS = -pg
 387
 388 # List of extra executables that should be compiled for this target machine
 389 # that are used for compiling from source code to object code.
 390 # The rules for compiling them should be in the t-* file for the machine.
 391 EXTRA_PASSES =@extra_passes@
 392
 393 # Like EXTRA_PASSES, but these are used when linking.
 394 EXTRA_PROGRAMS = @extra_programs@
 395
 396 # List of extra object files that should be compiled for this target machine.
 397 # The rules for compiling them should be in the t-* file for the machine.
 398 EXTRA_PARTS = @extra_parts@
 399
 400 # List of extra object files that should be compiled and linked with
 401 # compiler proper (cc1, cc1obj, cc1plus).
 402 EXTRA_OBJS = @extra_objs@
 403
 404 # List of extra object files that should be compiled and linked with
 405 # the gcc driver.
 406 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 407
 408 # List of additional header files to install.
 409 # Often this is edited directly by `configure'.
 410 EXTRA_HEADERS =@extra_headers_list@
 411
 412 # Set this to `collect2' to enable use of collect2.
 413 USE_COLLECT2 = @will_use_collect2@
 414 # If we might be using collect2, then this variable will be set to
 415 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 416 # know if we may be using collect2.
 417 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 418 # It is convenient for configure to add the assignment at the beginning,
 419 # so don't override it here.
 420 USE_COLLECT2 = collect2$(exeext)
 421
 422 # List of extra C and assembler files to add to static and shared libgcc2.
 423 # Assembler files should have names ending in `.asm'.
 424 LIB2FUNCS_EXTRA =
 425
 426 # List of extra C and assembler files to add to static libgcc2.
 427 # Assembler files should have names ending in `.asm'.
 428 LIB2FUNCS_STATIC_EXTRA =
 429
 430 # Handle cpp installation.
 431 INSTALL_CPP=
 432 UNINSTALL_CPP=
 433
 434 # We do not try to build float.h anymore.  Let configure select the
 435 # appropriate pre-built float.h file for the target.
 436 FLOAT_H=@float_h_file@
 437
 438 # Program to convert libraries.
 439 LIBCONVERT =
 440
 441 # Control whether header files are installed.
 442 INSTALL_HEADERS=install-headers
 443
 444 # Control whether Info documentation is built and installed.
 445 BUILD_INFO = @BUILD_INFO@
 446
 447 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 448 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 449
 450 # Additional directories of header files to run fixincludes on.
 451 # These should be directories searched automatically by default
 452 # just as /usr/include is.
 453 # *Do not* use this for directories that happen to contain
 454 # header files, but are not searched automatically by default.
 455 # On most systems, this is empty.
 456 OTHER_FIXINCLUDES_DIRS=
 457
 458 # A list of all the language-specific executables.
 459 # This is overridden by configure.
 460 COMPILERS = cc1$(exeext) @all_compilers@
 461
 462 # List of things which should already be built whenever we try to use xgcc
 463 # to compile anything (without linking).
 464 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 465
 466 # List of things which should already be built whenever we try to use xgcc
 467 # to link anything.
 468 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 469
 470 # Directory to link to, when using the target `maketest'.
 471 DIR = ../gcc
 472
 473 # Flags to use when cross-building GCC.
 474 # Prefix to apply to names of object files when using them
 475 # to run on the machine we are compiling on.
 476 HOST_PREFIX=
 477 # Prefix to apply to names of object files when compiling them
 478 # to run on the machine we are compiling on.
 479 # The default for this variable is chosen to keep these rules
 480 # out of the way of the other rules for compiling the same source files.
 481 HOST_PREFIX_1=loser-
 482 HOST_CC=$(CC)
 483 # If you change any of the following variables, check whether a
 484 # similar change is needed in build-make.
 485 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 486 HOST_LDFLAGS=$(LDFLAGS)
 487 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 488 HOST_OBSTACK=$(OBSTACK)
 489 HOST_VFPRINTF=$(VFPRINTF)
 490 HOST_DOPRINT=$(DOPRINT)
 491 HOST_STRSTR=$(STRSTR)
 492
 493 # Actual name to use when installing a native compiler.
 494 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 495 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 496 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 497 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 498 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 499 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 500
 501 # Actual name to use when installing a cross-compiler.
 502 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 503 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 504 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 505 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 506
 507 # Choose the real default target.
 508 ALL=all.internal
 509
 510 # Choose the real install target.
 511 INSTALL_TARGET=install-normal
 512
 513 # Setup the testing framework, if you have one
 514 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 515             echo $${rootme}/../expect/expect ; \
 516           else echo expect ; fi`
 517
 518 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 519                echo $${srcdir}/../dejagnu/runtest ; \
 520             else echo runtest; fi`
 521 RUNTESTFLAGS =
 522
 523 # Extra symbols for fixproto to define when parsing headers.
 524 FIXPROTO_DEFINES =
 525
 526 # Extra flags to use when compiling crt{begin,end}.o.
 527 CRTSTUFF_T_CFLAGS =
 528
 529 # Extra flags to use when compiling [m]crt0.o.
 530 CRT0STUFF_T_CFLAGS =
 531
 532 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 533 T =
 534
 535 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 536 # $(T_TARGET) to the name of the actual target filename.
 537 T_TARGET =
 538 T_TARGET : $(T_TARGET)
 539
 540 # End of variables for you to override.
 541
 542 # Definition of `all' is here so that new rules inserted by sed
 543 # do not specify the default target.
 544 # The real definition is under `all.internal' (for native compilers)
 545 # or `all.cross' (for cross compilers).
 546 all: all.indirect
 547
 548 # This tells GNU Make version 3 not to put all variables in the environment.
 549 .NOEXPORT:
 550
 551 # GCONFIG_H lists the config files that the generator files depend on, while
 552 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 553 # a file generated by gencodes.
 554 GCONFIG_H = config.h $(host_xm_file_list)
 555 HCONFIG_H = hconfig.h $(build_xm_file_list)
 556 CONFIG_H = $(GCONFIG_H) insn-codes.h insn-flags.h
 557 TCONFIG_H = tconfig.h $(xm_file_list) insn-codes.h
 558 TARGET_H = target.h
 559 TARGET_DEF_H = target-def.h
 560 TM_P_H = tm_p.h $(tm_p_file_list) insn-codes.h
 561
 562 MACHMODE_H = machmode.h machmode.def
 563 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 564 RTL_H = $(RTL_BASE_H) genrtl.h
 565 PARAMS_H = params.h params.def
 566 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 567 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 568 DEMANGLE_H = $(srcdir)/../include/demangle.h
 569 RECOG_H = recog.h
 570 EXPR_H = expr.h insn-codes.h
 571 REGS_H = regs.h varray.h $(MACHMODE_H)
 572 INTEGRATE_H = integrate.h varray.h
 573 LOOP_H = loop.h varray.h bitmap.h
 574 GCC_H = gcc.h version.h
 575 GGC_H = ggc.h varray.h
 576 TIMEVAR_H = timevar.h timevar.def
 577 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 578 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 579 C_TREE_H = c-tree.h $(C_COMMON_H)
 580 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 581 PREDICT_H = predict.h predict.def
 582 CPPLIB_H = cpplib.h line-map.h
 583
 584 # sed inserts variable overrides after the following line.
 585 ####target overrides
 586 @target_overrides@
 587
 588 ####host overrides
 589 @host_overrides@
 590
 591 ####cross overrides
 592 @cross_defines@
 593 @cross_overrides@
 594
 595 ####build overrides
 596 @build_overrides@
 597 #\f
 598 # Now figure out from those variables how to compile and link.
 599
 600 all.indirect: $(ALL)
 601
 602 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 603 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 604
 605 # This is the variable actually used when we compile.
 606 # If you change this line, you probably also need to change the definition
 607 # of HOST_CFLAGS in build-make to match.
 608 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 609   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 610
 611 # Likewise.
 612 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 613
 614 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 615 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 616 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 617 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 618
 619 # Dependency on obstack or whatever library facilities
 620 # are not installed in the system libraries.
 621 # We don't use USE_* because backquote expansion doesn't work in deps.
 622 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 623
 624 # Likewise, for use in the tools that must run on this machine
 625 # even if we are cross-building GCC.
 626 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) \
 627         $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT) \
 628         $(HOST_PREFIX)$(HOST_STRSTR)
 629
 630 # How to link with both our special library facilities
 631 # and the system's installed libraries.
 632 LIBS =  $(OBSTACK) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) \
 633         $(STRSTR) ../libiberty/libiberty.a
 634
 635 # Likewise, for use in the tools that must run on this machine
 636 # even if we are cross-building GCC.
 637 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_VFPRINTF) \
 638             $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)
 639
 640 HOST_RTL = $(HOST_PREFIX)rtl.o read-rtl.o $(HOST_PREFIX)bitmap.o \
 641                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 642
 643 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 644 HOST_ERRORS = $(HOST_PREFIX)errors.o
 645
 646 # Specify the directories to be searched for header files.
 647 # Both . and srcdir are used, in that order,
 648 # so that *config.h will be found in the compilation
 649 # subdirectory rather than in the source directory.
 650 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 651 # currently being compiled, in both source trees, to be examined as well.
 652 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 653            -I$(srcdir)/config -I$(srcdir)/../include
 654
 655 # Always use -I$(srcdir)/config when compiling.
 656 .c.o:
 657         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 658
 659 # This tells GNU make version 3 not to export all the variables
 660 # defined in this file into the environment.
 661 .NOEXPORT:
 662 #\f
 663 # Support for additional languages (other than c and objc).
 664 # ??? objc can be supported this way too (leave for later).
 665
 666 # These next lines are overridden by configure.
 667 LANG_MAKEFILES = @all_lang_makefiles@
 668 LANG_STAGESTUFF = @all_stagestuff@
 669 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 670 LANG_EXTRA_HEADERS = @all_headers@
 671
 672 # Flags to pass to recursive makes.
 673 # CC is set by configure.  Hosts without symlinks need special handling
 674 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 675 # subdirectories.
 676 # ??? The choices here will need some experimenting with.
 677 ORDINARY_FLAGS_TO_PASS = \
 678         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 679         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 680         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 681         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 682         "BISON=$(BISON)" \
 683         "BISONFLAGS=$(BISONFLAGS)" \
 684         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 685         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 686         "LDFLAGS=$(LDFLAGS)" \
 687         "FLEX=$(FLEX)" \
 688         "FLEXFLAGS=$(FLEXFLAGS)" \
 689         "LN=$(LN)" \
 690         "LN_S=$(LN_S)" \
 691         "MAKEINFO=$(MAKEINFO)" \
 692         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 693         "MAKEOVERRIDES=" \
 694         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 695         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 696         "SHELL=$(SHELL)" \
 697         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 698         "exeext=$(exeext)" \
 699         "build_exeext=$(build_exeext)" \
 700         "objext=$(objext)" \
 701         "exec_prefix=$(exec_prefix)" \
 702         "prefix=$(prefix)" \
 703         "local_prefix=$(local_prefix)" \
 704         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 705         "tooldir=$(tooldir)" \
 706         "gcc_tooldir=$(gcc_tooldir)" \
 707         "bindir=$(bindir)" \
 708         "libsubdir=$(libsubdir)" \
 709         "datadir=$(datadir)" \
 710         "localedir=$(localedir)"
 711 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 712 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 713         -e 's|^ *[^ /][^ /]*/|%&|' \
 714         -e 's| -B| -B%|g' \
 715         -e 's|% *[^- /]|%&|g' \
 716         -e 's|%% *|../|g' \
 717         -e 's|%||g'
 718 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 719         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 720 #\f
 721 # Lists of files for various purposes.
 722
 723 # Target specific, C specific object file
 724 C_TARGET_OBJS=@c_target_objs@
 725
 726 # Target specific, C++ specific object file
 727 CXX_TARGET_OBJS=@cxx_target_objs@
 728
 729 # Language-specific object files for C and Objective C.
 730 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 731   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 732   libcpp.a $(C_TARGET_OBJS)
 733
 734 # Language-specific object files for C.
 735 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 736
 737 # Language-independent object files.
 738
 739 OBJS =                                                                  \
 740  alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o         \
 741  combine.o conflict.o convert.o cse.o cselib.o dbxout.o debug.o         \
 742  dependence.o df.o diagnostic.o doloop.o dominance.o dwarf2asm.o        \
 743  dwarf2out.o dwarfout.o emit-rtl.o except.o explow.o expmed.o expr.o    \
 744  final.o flow.o fold-const.o function.o gcse.o genrtl.o ggc-common.o    \
 745  global.o graph.o haifa-sched.o hash.o hashtable.o ifcvt.o              \
 746  insn-attrtab.o insn-emit.o insn-extract.o insn-opinit.o insn-output.o  \
 747  insn-peep.o insn-recog.o integrate.o intl.o jump.o lcm.o lists.o       \
 748  local-alloc.o loop.o mbchar.o optabs.o params.o predict.o print-rtl.o  \
 749  print-tree.o profile.o real.o recog.o reg-stack.o regclass.o regmove.o \
 750  regrename.o reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o      \
 751  sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o sdbout.o    \
 752  sibcall.o simplify-rtx.o splay-tree.o ssa.o ssa-ccp.o ssa-dce.o        \
 753  stmt.o stor-layout.o stringpool.o timevar.o toplev.o tree.o unroll.o   \
 754  varasm.o varray.o version.o xcoffout.o                                 \
 755  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 756
 757 BACKEND = main.o libbackend.a
 758
 759 # GEN files are listed separately, so they can be built before doing parallel
 760 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 761 #  them before rtl.o is compiled.
 762 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 763  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 764  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 765  gencheck$(build_exeext)
 766
 767 # Files to be copied away after each stage in building.
 768 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 769  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 770  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 771  s-flags s-config s-codes s-mlib s-under s-genrtl \
 772  s-output s-recog s-emit s-extract s-peep s-check \
 773  s-attr s-attrtab s-opinit s-crt0 \
 774  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 775  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 776  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 777  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 778  gencheck$(build_exeext) genrtl.c genrtl.h \
 779  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 780  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 781  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 782  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 783  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 784  $(LANG_STAGESTUFF)
 785
 786 # Library members defined in libgcc2.c.
 787 LIB2FUNCS = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 788     _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \
 789     _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 790     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi \
 791     _floatditf \
 792     _clear_cache _trampoline __main _exit \
 793     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 794     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
 795
 796 # Defined in libgcc2.c, included only in the static library.
 797 LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp
 798
 799 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 800     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 801     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 802     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 803
 804 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 805     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 806     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 807     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 808
 809 # These might cause a divide overflow trap and so are compiled with
 810 # unwinder info.
 811 LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
 812
 813 #\f
 814 # Language makefile fragments.
 815
 816 # The following targets define the interface between us and the languages.
 817 #
 818 # all.build, all.cross, start.encap, rest.encap,
 819 # info, dvi,
 820 # install-normal, install-common, install-info, install-man,
 821 # uninstall,
 822 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 823 # stage1, stage2, stage3, stage4
 824 #
 825 # Each language is linked in with a series of hooks (since we can't use `::'
 826 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 827 # Configure computes and adds these here.
 828
 829 ####language hooks
 830 @language_hooks@
 831
 832 # sed inserts language fragments after the following line.
 833 ####language fragments
 834 @language_fragments@
 835
 836 # End of language makefile fragments.
 837 #\f
 838 # The only suffixes we want for implicit rules are .c and .o, so clear
 839 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 840 .SUFFIXES:
 841 .SUFFIXES: .c .o
 842
 843 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 844    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 845         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 846                 "$(xmake_file)" "$(tmake_file)"
 847         cp config.status config.run
 848         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 849         rm -f config.run
 850
 851 config.h: cs-config.h ; @true
 852 hconfig.h: cs-hconfig.h ; @true
 853 tconfig.h: cs-tconfig.h ; @true
 854 tm_p.h: cs-tm_p.h ; @true
 855
 856 cs-config.h: Makefile
 857         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 858         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 859         $(SHELL) $(srcdir)/mkconfig.sh config.h
 860
 861 cs-hconfig.h: Makefile
 862         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 863         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 864         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 865
 866 cs-tconfig.h: Makefile $(CONFIG_H) except.h
 867         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 868         TARGET_CPU_DEFAULT="" \
 869         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 870 # ??? Need extra help to get this definition copied to where libgcc can
 871 # see it.  It shouldn't matter which compiler we use to get there.
 872         echo '#include "config.h"' > conftest.c
 873         echo '#include "except.h"' >> conftest.c
 874         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 875         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 876         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 877                 -e d conftest.out >> tconfig.h
 878         rm conftest.*
 879
 880 cs-tm_p.h: Makefile
 881         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 882         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 883
 884 # Don't automatically run autoconf, since configure.in might be accidentally
 885 # newer than configure.  Also, this writes into the source directory which
 886 # might be on a read-only file system.  If configured for maintainer mode
 887 # then do allow autoconf to be run.
 888
 889 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in
 890         (cd $(srcdir) && autoconf)
 891
 892 gccbug: $(srcdir)/gccbug.in
 893         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 894
 895 mklibgcc: $(srcdir)/mklibgcc.in
 896         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 897
 898 # cstamp-h.in controls rebuilding of config.in.
 899 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 900 # delete it.  A stamp file is needed as autoheader won't update the file if
 901 # nothing has changed.
 902 # It remains in the source directory and is part of the distribution.
 903 # This follows what is done in shellutils, fileutils, etc.
 904 # "echo timestamp" is used instead of touch to be consistent with other
 905 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 906 # ??? Newer versions have a maintainer mode that may be useful here.
 907
 908 # Don't run autoheader automatically either.
 909 # Only run it if maintainer mode is enabled.
 910 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 911 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 912 @MAINT@ (cd $(srcdir) && autoheader)
 913 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
 914 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
 915 auto-host.h: cstamp-h ; @true
 916 cstamp-h: config.in config.status
 917         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 918
 919 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 920 # a target to build even if it is up-to-date.  So we must verify that
 921 # config.status does not exist before failing.
 922 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 923         @if [ ! -f config.status ] ; then \
 924           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 925           false; \
 926         else \
 927           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 928         fi
 929
 930 all.internal: start.encap rest.encap doc
 931 # This is what to compile if making a cross-compiler.
 932 # Note that we can compile enquire using the cross-compiler just built,
 933 # although we can't run it on this machine.
 934 all.cross: native gcc-cross cpp$(exeext) specs \
 935         $(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 936 # This is what to compile if making gcc with a cross-compiler.
 937 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 938 # This is what must be made before installing GCC and converting libraries.
 939 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 940         xlimits.h lang.start.encap
 941 # These can't be made until after GCC can run.
 942 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 943 # This is what is made with the host's compiler
 944 # whether making a cross compiler or not.
 945 native: config.status auto-host.h intl.all $(LANGUAGES) \
 946         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 947
 948 # Define the names for selecting languages in LANGUAGES.
 949 C c: cc1$(exeext) tradcpp0$(exeext)
 950 PROTO: proto
 951
 952 # Tell GNU make these are phony targets.
 953 .PHONY: C c PROTO proto
 954
 955 # On the target machine, finish building a cross compiler.
 956 # This does the things that can't be done on the host machine.
 957 rest.cross: $(LIBGCC) specs
 958
 959 # Recompile all the language-independent object files.
 960 # This is used only if the user explicitly asks for it.
 961 compilations: $(BACKEND)
 962
 963 # Like libcpp.a, this archive is strictly for the host.
 964 libbackend.a: $(OBJS)
 965         -rm -rf libbackend.a
 966         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 967         -$(RANLIB) libbackend.a
 968
 969 # We call this executable `xgcc' rather than `gcc'
 970 # to avoid confusion if the current directory is in the path
 971 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 972 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 973    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 974         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 975           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 976
 977 # cpp is to cpp0 as gcc is to cc1.
 978 # The only difference from xgcc is that it's linked with cppspec.o
 979 # instead of gccspec.o.
 980 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 981    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 982         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 983           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 984
 985 # Dump a specs file to make -B./ read these specs over installed ones.
 986 specs: xgcc$(exeext)
 987         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 988         mv tmp-specs specs
 989
 990 # We do want to create an executable named `xgcc', so we can use it to
 991 # compile libgcc2.a.
 992 # Also create gcc-cross, so that install-common will install properly.
 993 gcc-cross: xgcc$(exeext)
 994         cp xgcc$(exeext) gcc-cross$(exeext)
 995
 996 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 997         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 998                 $(C_OBJS) $(BACKEND) $(LIBS)
 999
1000 # Build the version of limits.h that we will install.
1001 xlimits.h: glimits.h limitx.h limity.h
1002         if $(LIMITS_H_TEST) ; then \
1003           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1004         else \
1005           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1006         fi
1007         mv tmp-xlimits.h xlimits.h
1008 #\f
1009 # Build libgcc.a.
1010
1011 LIB2ADD = $(LIB2FUNCS_EXTRA)
1012 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
1013
1014 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
1015         objext='$(objext)' \
1016         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1017         LIB2FUNCS='$(LIB2FUNCS)' \
1018         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
1019         LIB2ADD='$(LIB2ADD)' \
1020         LIB2ADD_ST='$(LIB2ADD_ST)' \
1021         LIB2ADDEH='$(LIB2ADDEH)' \
1022         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1023         FPBIT='$(FPBIT)' \
1024         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1025         LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
1026         DPBIT='$(DPBIT)' \
1027         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1028         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1029         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1030         SHLIB_LINK='$(SHLIB_LINK)' \
1031         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1032         SHLIB_EXT='$(SHLIB_EXT)' \
1033         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1034         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1035         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1036         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1037         mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
1038           $(SHELL) mklibgcc > tmp-libgcc.mk
1039         mv tmp-libgcc.mk libgcc.mk
1040
1041 # All the things that might cause us to want to recompile bits of libgcc.
1042 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1043         libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
1044         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1045         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1046         $(LIB2ADDEHDEP) $(EXTRA_PARTS) $(srcdir)/config/$(LIB1ASMSRC)
1047
1048 libgcc.a: $(LIBGCC_DEPS)
1049         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1050           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1051           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1052           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1053           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1054           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1055           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1056           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1057           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1058           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1059           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1060           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1061           LIB1ASMSRC='$(LIB1ASMSRC)' \
1062           MAKEOVERRIDES= \
1063           -f libgcc.mk all
1064
1065 # Use the genmultilib shell script to generate the information the gcc
1066 # driver program needs to select the library directory based on the
1067 # switches.
1068 multilib.h: s-mlib; @true
1069 s-mlib: $(srcdir)/genmultilib Makefile
1070         $(SHELL) $(srcdir)/genmultilib \
1071           "`test @enable_multilib@ != yes || echo $(MULTILIB_OPTIONS)`" \
1072           "`test @enable_multilib@ != yes || echo $(MULTILIB_DIRNAMES)`" \
1073           "`test @enable_multilib@ != yes || echo $(MULTILIB_MATCHES)`" \
1074           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCEPTIONS)`" \
1075           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXTRA_OPTS)`" \
1076           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCLUSIONS)`" \
1077                 > tmp-mlib.h
1078         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1079         $(STAMP) s-mlib
1080
1081 # Build multiple copies of libgcc.a, one for each target switch.
1082 stmp-multilib: $(LIBGCC_DEPS)
1083         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1084           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1085           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1086           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1087           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1088           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1089           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1090           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1091           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1092           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1093           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1094           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1095           LIB1ASMSRC='$(LIB1ASMSRC)' \
1096           MAKEOVERRIDES= \
1097           -f libgcc.mk all
1098         $(STAMP) stmp-multilib
1099
1100 # Compile two additional files that are linked with every program
1101 # linked using GCC on systems using COFF or ELF, for the sake of C++
1102 # constructors.
1103 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1104   gbl-ctors.h stmp-int-hdrs tsystem.h
1105         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1106           -finhibit-size-directive -fno-inline-functions \
1107           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1108           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1109
1110 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1111   gbl-ctors.h stmp-int-hdrs tsystem.h
1112         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1113           -finhibit-size-directive -fno-inline-functions \
1114           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1115           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1116
1117 # These are versions of crtbegin and crtend for shared libraries.
1118 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1119   gbl-ctors.h stmp-int-hdrs tsystem.h
1120         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1121           -finhibit-size-directive -fno-inline-functions \
1122           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1123           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1124           -o $(T)crtbeginS$(objext)
1125
1126 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1127   gbl-ctors.h stmp-int-hdrs tsystem.h
1128         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1129           -finhibit-size-directive -fno-inline-functions \
1130           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1131           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1132           -o $(T)crtendS$(objext)
1133
1134 # Compile the start modules crt0.o and mcrt0.o that are linked with
1135 # every program
1136 crt0.o: s-crt0 ; @true
1137 mcrt0.o: s-crt0; @true
1138
1139 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1140         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1141           -o crt0.o -c $(CRT0_S)
1142         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1143           -o mcrt0.o -c $(MCRT0_S)
1144         $(STAMP) s-crt0
1145 #\f
1146 # Compiling object files from source files.
1147
1148 # Note that dependencies on obstack.h are not written
1149 # because that file is not part of GCC.
1150
1151 # C language specific files.
1152
1153 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1154     diagnostic.h $(TM_P_H)
1155 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1156     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h $(CPPLIB_H) \
1157     diagnostic.h
1158         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1159
1160 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1161         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1162         mv -f c-p$$$$.c c-parse.c)
1163 $(srcdir)/c-parse.y: c-parse.in
1164         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1165         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1166           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1167           $(srcdir)/c-parse.in >>tmp-c-parse.y
1168         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1169
1170 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1171     $(GGC_H) $(TARGET_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1172     debug.h toplev.h intl.h $(TM_P_H)
1173 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1174     $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1175 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1176     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1177     $(RTL_H) $(EXPR_H)
1178 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h \
1179     debug.h $(C_TREE_H) \
1180     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1181     mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
1182 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1183     flags.h toplev.h
1184 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1185 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1186     c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
1187 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1188 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1189     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1190 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1191     $(BASIC_BLOCK_H)
1192
1193 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1194 COLLECT2_LIBS = @COLLECT2_LIBS@
1195 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1196 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1197         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@T \
1198                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1199         mv -f $@T $@
1200
1201 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1202         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1203         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1204         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1205         -c $(srcdir)/collect2.c
1206
1207 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1208 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1209         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1210
1211 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) $(SYSTEM_H)
1212         rm -f vfprintf.c
1213         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1214         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1215                 vfprintf.c $(OUTPUT_OPTION)
1216
1217 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) $(SYSTEM_H)
1218         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1219                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1220
1221 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) $(SYSTEM_H)
1222         rm -f strstr.c
1223         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1224         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1225                 strstr.c $(OUTPUT_OPTION)
1226
1227 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c $(GCONFIG_H) \
1228   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1229         rm -f splay-tree.c
1230         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1231         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1232                 splay-tree.c $(OUTPUT_OPTION)
1233
1234 underscore.c: s-under ; @true
1235
1236 s-under: $(GCC_PASSES)
1237         echo "int xxy_us_dummy;" >tmp-dum.c
1238         $(GCC_FOR_TARGET) -S tmp-dum.c
1239         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1240         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1241           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1242         else \
1243           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1244         fi
1245         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1246         -rm -f tmp-dum.c tmp-dum.s
1247         $(STAMP) s-under
1248
1249 # A file used by all variants of C.
1250
1251 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1252         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1253         $(EXPR_H) $(TM_P_H) builtin-types.def $(TARGET_H)
1254
1255 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1256         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1257
1258 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1259         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1260         $(EXPR_H)
1261
1262 c-dump.o: c-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1263         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1264         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1265
1266 # Language-independent files.
1267
1268 DRIVER_DEFINES = \
1269   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1270   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1271   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1272   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1273   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1274   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1275   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1276   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1277
1278 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1279     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1280         (SHLIB_LINK='$(SHLIB_LINK)' \
1281         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1282         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1283   $(DRIVER_DEFINES) \
1284   -c $(srcdir)/gcc.c)
1285
1286 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1287         (SHLIB_LINK='$(SHLIB_LINK)' \
1288         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1289         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1290   $(DRIVER_DEFINES) \
1291   -c $(srcdir)/gccspec.c)
1292
1293 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1294
1295 tree-check.h: s-check ; @true
1296 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1297         ./gencheck$(build_exeext) > tmp-check.h
1298         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1299         $(STAMP) s-check
1300
1301 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1302         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1303          gencheck.o $(HOST_LIBS)
1304
1305 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1306              $(lang_tree_files)
1307         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1308           $(srcdir)/gencheck.c
1309
1310 dumpvers: dumpvers.c
1311
1312 version.o: version.c version.h
1313
1314 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1315         flags.h $(GGC_H) varray.h hash.h $(TM_P_H)
1316
1317 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1318         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1319
1320 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1321         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1322
1323 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1324         flags.h toplev.h
1325
1326 hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
1327
1328 line-map.o: line-map.c line-map.h $(CONFIG_H) $(SYSTEM_H)
1329
1330 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1331         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1332
1333 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1334         rm -f obstack.c
1335         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1336         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1337                 obstack.c $(OUTPUT_OPTION)
1338
1339 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1340         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1341         -DPREFIX=\"$(prefix)\" \
1342           -c $(srcdir)/prefix.c
1343
1344 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1345
1346 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1347    $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H)
1348 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H)
1349 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1350    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1351 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h \
1352    $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1353 diagnostic.o : diagnostic.c diagnostic.h diagnostic.def \
1354    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(TM_P_H) flags.h \
1355    $(GGC_H) input.h $(INSN_ATTR_H) insn-config.h toplev.h intl.h
1356 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1357    flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h diagnostic.h \
1358    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
1359    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1360    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1361    ssa.h $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H)
1362         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1363           -DTARGET_NAME=\"$(target_alias)\" \
1364           -c $(srcdir)/toplev.c
1365 main.o : main.c toplev.h
1366
1367 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) real.h $(GGC_H) errors.h
1368         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1369
1370 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1371     $(BASIC_BLOCK_H)
1372         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1373
1374 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h
1375 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1376         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1377
1378 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1379    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) $(OBSTACK_H) \
1380    output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
1381    $(HASHTAB_H) $(TARGET_H)
1382 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1383    function.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1384    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1385 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1386    insn-config.h hard-reg-set.h $(EXPR_H) except.h \
1387    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1388 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1389    except.h function.h $(EXPR_H) integrate.h \
1390    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1391    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1392 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1393    $(REGS_H) $(EXPR_H) insn-config.h $(RECOG_H) \
1394    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1395    reload.h $(GGC_H) intl.h $(TM_P_H)
1396 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1397    $(TARGET_H) function.h $(REGS_H) $(EXPR_H) insn-config.h \
1398    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1399    except.h $(TM_P_H) $(PREDICT_H)
1400 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1401    $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1402 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1403    insn-config.h $(EXPR_H) $(RECOG_H) real.h \
1404    toplev.h $(TM_P_H)
1405 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1406    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) \
1407    toplev.h function.h $(TM_P_H)
1408 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1409    insn-config.h $(EXPR_H) $(RECOG_H) reload.h \
1410    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1411 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1412     $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) \
1413    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1414 debug.o : debug.c $(CONFIG_H) $(SYSTEM_H)
1415 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1416    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1417    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1418    sdbout.h toplev.h $(TM_P_H) except.h debug.h
1419 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1420    flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
1421    debug.h
1422 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1423    debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
1424    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1425    $(GGC_H) except.h dwarf2asm.h $(TM_P_H)
1426 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
1427    output.h dwarf2asm.h $(TM_P_H)
1428 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1429    flags.h toplev.h output.h dbxout.h $(GGC_H)
1430 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1431    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1432    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1433    $(HASHTAB_H) $(TM_P_H) debug.h
1434 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1435 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1436    debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1437    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1438    $(PARAMS_H) $(TM_P_H)
1439 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1440    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1441    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h $(PREDICT_H)
1442
1443 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1444    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1445    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1446 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1447    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1448    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1449 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1450    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1451    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1452 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1453    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1454    function.h output.h toplev.h $(TM_P_H) $(PARAMS_H)
1455 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1456    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1457 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1458    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1459    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1460 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1461    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1462    $(TM_P_H)
1463 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1464    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1465    $(BASIC_BLOCK_H) output.h ssa.h
1466 ssa-dce.o : ssa-dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1467    $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h
1468 ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1469     $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
1470     errors.h $(GGC_H) df.h function.h
1471 df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
1472    function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h $(BASIC_BLOCK_H) df.h
1473 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1474    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1475 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1476    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1477    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1478 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1479    $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h $(PREDICT_H) \
1480    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h $(TM_P_H)
1481 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1482    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1483 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1484    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1485    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H)
1486 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1487    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1488    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1489 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1490    $(BASIC_BLOCK_H)
1491 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1492    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1493    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1494 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1495    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1496    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1497 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1498    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1499    output.h function.h $(INSN_ATTR_H) toplev.h $(TM_P_H)
1500 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1501    $(REGS_H)
1502         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1503 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1504    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1505    $(TM_P_H)
1506 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
1507    errors.h
1508 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h $(EXPR_H) \
1509    reload.h $(RECOG_H) hard-reg-set.h insn-config.h $(REGS_H) \
1510    function.h real.h toplev.h $(TM_P_H)
1511 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h $(EXPR_H) \
1512    reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1513    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H)
1514 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1515    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1516    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1517 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1518    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) \
1519    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1520 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1521    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1522    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H)
1523 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1524    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1525    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1526 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1527    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1528    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1529 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1530    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1531    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1532 sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1533    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1534    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1535 sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1536    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1537    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1538 sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1539    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1540 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1541    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1542    real.h output.h hard-reg-set.h except.h debug.h xcoffout.h \
1543    toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H)
1544 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1545    $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
1546    $(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
1547 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1548    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1549    varray.h function.h $(TM_P_H)
1550 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1551    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1552    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H)
1553 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1554 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1555    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1556    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1557 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1558 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1559    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1560    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1561 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1562    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1563    output.h $(TM_P_H)
1564 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1565    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1566 params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
1567
1568 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1569    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1570    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) \
1571    $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H)
1572         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1573                 $(out_file) $(OUTPUT_OPTION)
1574
1575 # Build auxiliary files that support ecoff format.
1576 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1577         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1578
1579 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1580
1581 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1582         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1583
1584 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1585
1586 # Build file to support OSF/rose half-pic format.
1587 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H)
1588
1589 #\f
1590 # Generate header and source files from the machine description,
1591 # and compile them.
1592
1593 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1594   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1595   insn-attr.h insn-attrtab.c
1596
1597 # The following pair of rules has this effect:
1598 # genconfig is run only if the md has changed since genconfig was last run;
1599 # but the file insn-config.h is touched only when its contents actually change.
1600
1601 # Each of the other insn-* files is handled by a similar pair of rules.
1602
1603 # This causes an anomaly in the results of make -n
1604 # because insn-* is older than s-*
1605 # and thus make -n thinks that insn-* will be updated
1606 # and force recompilation of things that depend on it.
1607 # We use move-if-change precisely to avoid such recompilation.
1608 # But there is no way to teach make -n that it will be avoided.
1609
1610 # Each of the insn-*.[ch] rules has a semicolon at the end,
1611 # for otherwise the system Make on SunOS 4.1 never tries
1612 # to recompile insn-*.o.  To avoid problems and extra noise from
1613 # versions of make which don't like empty commands (nothing after the
1614 # trailing `;'), we call true for each.
1615
1616 insn-config.h: s-config ; @true
1617 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1618         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1619         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1620         $(STAMP) s-config
1621
1622 insn-flags.h: s-flags ; @true
1623 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1624         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1625         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1626         $(STAMP) s-flags
1627
1628 insn-codes.h: s-codes ; @true
1629 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1630         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1631         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1632         $(STAMP) s-codes
1633
1634 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1635   insn-config.h $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1636   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1637         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1638
1639 insn-emit.c: s-emit ; @true
1640 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1641         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1642         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1643         $(STAMP) s-emit
1644
1645 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1646   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1647   $(TM_P_H) toplev.h reload.h
1648         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1649
1650 insn-recog.c: s-recog ; @true
1651 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1652         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1653         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1654         $(STAMP) s-recog
1655
1656 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1657   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h $(SYSTEM_H)
1658         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1659
1660 insn-opinit.c: s-opinit ; @true
1661 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1662         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1663         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1664         $(STAMP) s-opinit
1665
1666 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1667   insn-config.h $(RECOG_H)
1668         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1669
1670 insn-extract.c: s-extract ; @true
1671 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1672         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1673         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1674         $(STAMP) s-extract
1675
1676 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1677         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1678         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1679
1680 insn-peep.c: s-peep ; @true
1681 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1682         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1683         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1684         $(STAMP) s-peep
1685
1686 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1687     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1688         $(TM_P_H) flags.h
1689         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1690
1691 insn-attr.h: s-attr ; @true
1692 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1693         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1694         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1695         $(STAMP) s-attr
1696
1697 insn-attrtab.c: s-attrtab ; @true
1698 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1699         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1700         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1701         $(STAMP) s-attrtab
1702
1703 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1704     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1705     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1706     $(TM_P_H)
1707         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1708
1709 insn-output.c: s-output ; @true
1710 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1711         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1712         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1713         $(STAMP) s-output
1714
1715 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1716 genrtl.c genrtl.h : s-genrtl
1717         @true   # force gnu make to recheck modification times.
1718
1719 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1720         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1721         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1722         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1723         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1724         $(STAMP) s-genrtl
1725 #\f
1726 # Compile the programs that generate insn-* from the machine description.
1727 # They are compiled with $(HOST_CC), and associated libraries,
1728 # since they need to run on this machine
1729 # even if GCC is being compiled to run on some other machine.
1730
1731 # $(CONFIG_H) is omitted from the deps of the gen*.o
1732 # because these programs don't really depend on anything
1733 # about the target machine.  They do depend on config.h itself,
1734 # since that describes the host machine.
1735
1736 read-rtl.o: read-rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1737   $(OBSTACK_H) $(HASHTAB_H)
1738         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/read-rtl.c
1739
1740 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1741         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1742
1743 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1744         rm -f hashtab.c
1745         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1746         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1747
1748 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1749         rm -f safe-ctype.c
1750         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1751         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1752
1753 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1754         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1755           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1756
1757 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1758   $(SYSTEM_H) errors.h gensupport.h
1759         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1760
1761 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1762         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1763          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1764
1765 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1766   $(SYSTEM_H) errors.h gensupport.h
1767         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1768
1769 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1770         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1771          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1772
1773 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1774   $(SYSTEM_H) errors.h gensupport.h
1775         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1776
1777 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1778         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1779          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1780
1781 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1782         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1783
1784 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1785         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1786          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1787
1788 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1789   $(SYSTEM_H) errors.h gensupport.h
1790         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1791
1792 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1793         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1794          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1795
1796 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1797   $(SYSTEM_H) errors.h gensupport.h
1798         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1799
1800 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1801         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1802          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1803
1804 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1805   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1806         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1807
1808 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1809         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1810          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1811
1812 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1813         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1814
1815 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1816         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1817          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1818
1819 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1820         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1821
1822 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1823         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1824          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1825
1826 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1827   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1828         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1829
1830 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1831         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1832          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1833
1834 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1835   $(SYSTEM_H) errors.h gensupport.h
1836         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1837
1838 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1839         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1840          gengenrtl.o $(HOST_LIBS)
1841
1842 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1843         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1844 #\f
1845 # Compile the libraries to be used by gen*.
1846 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1847 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1848 # with the rules for rtl.o, etc.
1849 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1850   $(GGC_H) errors.h
1851         rm -f $(HOST_PREFIX)rtl.c
1852         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1853         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1854
1855 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1856   $(RTL_H) $(BASIC_BLOCK_H) $(SYSTEM_H)
1857         rm -f $(HOST_PREFIX)print-rtl.c
1858         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1859         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1860
1861 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1862   flags.h bitmap.h
1863         rm -f $(HOST_PREFIX)bitmap.c
1864         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1865         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1866
1867 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(HCONFIG_H)
1868         rm -f $(HOST_PREFIX)obstack.c
1869         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1870         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1871
1872 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(HCONFIG_H)
1873         rm -f $(HOST_PREFIX)vfprintf.c
1874         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1875         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1876
1877 $(HOST_PREFIX_1)doprint.o: doprint.c $(HCONFIG_H)
1878         rm -f $(HOST_PREFIX)doprint.c
1879         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1880         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1881
1882 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c $(HCONFIG_H)
1883         rm -f $(HOST_PREFIX)strstr.c
1884         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1885         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1886
1887 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H)
1888         rm -f $(HOST_PREFIX)errors.c
1889         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1890         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1891
1892
1893 # This satisfies the dependency that we get if you cross-compile a compiler
1894 # that does not need to compile doprint or whatever.
1895 $(HOST_PREFIX_1):
1896         $(STAMP) $(HOST_PREFIX_1)
1897
1898 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H)
1899         rm -f $(HOST_PREFIX)ggc-none.c
1900         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1901         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1902
1903 #\f
1904 # Remake internationalization support.
1905
1906 intl.o: intl.c intl.h Makefile
1907         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1908           -DLOCALEDIR=\"$(localedir)\" \
1909           -c $(srcdir)/intl.c
1910
1911 $(top_builddir)/intl/libintl.a: intl.all
1912
1913 # Make sure all the headers are there for xgettext to scan.
1914 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1915
1916 intl.all intl.install intl.uninstall \
1917   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1918         @for d in $(INTL_SUBDIRS); do \
1919           target=`expr $@ : 'intl.\(.*\)'` && \
1920           echo "(cd $$d && $(MAKE) $$target)" && \
1921           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1922           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1923         done
1924
1925 #\f
1926 # Remake cpp and protoize.
1927
1928 PREPROCESSOR_DEFINES = \
1929   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1930   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1931   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1932   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1933   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1934   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1935   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1936
1937 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1938                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1939                 hashtable.o line-map.o mkdeps.o prefix.o version.o mbchar.o
1940
1941 LIBCPP_DEPS =   $(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
1942                 $(OBSTACK_H) $(SYSTEM_H)
1943
1944 # Most of the other archives built/used by this makefile are for
1945 # targets.  This one is strictly for the host.
1946 libcpp.a: $(LIBCPP_OBJS)
1947         -rm -rf libcpp.a
1948         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1949         -$(RANLIB) libcpp.a
1950
1951 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1952         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1953         intl.o libcpp.a $(LIBS)
1954
1955 cppmain.o:  cppmain.c  $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
1956
1957 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1958 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1959 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
1960 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1961 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
1962 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS)
1963 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1964 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1965                 mkdeps.h prefix.h output.h version.h
1966
1967 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
1968         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1969           $(PREPROCESSOR_DEFINES) \
1970           -c $(srcdir)/cppdefault.c
1971
1972 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
1973
1974 # The traditional mode preprocessor, a separate program for ease of
1975 # maintenance.  Some code is shared with the ISO-C cpp.
1976 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
1977         mkdeps.o $(LIBDEPS)
1978         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1979         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
1980
1981 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
1982 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
1983
1984 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1985         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1986         mv -f tr$$$$.c tradcif.c)
1987
1988 # Note for the stamp targets, we run the program `true' instead of
1989 # having an empty command (nothing following the semicolon).
1990
1991 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1992
1993 PROTO_OBJS = intl.o version.o
1994
1995 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1996         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1997
1998 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
1999         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2000
2001 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2002    Makefile version.h
2003         (SHLIB_LINK='$(SHLIB_LINK)' \
2004         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2005         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2006           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2007           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2008
2009 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2010    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2011         (SHLIB_LINK='$(SHLIB_LINK)' \
2012         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2013         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2014           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2015           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2016
2017 # This info describes the target machine, so compile with GCC just built.
2018 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2019    stmp-int-hdrs
2020         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2021         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2022           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2023         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2024           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2025         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2026
2027
2028 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2029         -rm -f tmp-proto.[cso]
2030         cp $(srcdir)/protoize.c tmp-proto.c
2031         chmod u+w tmp-proto.c
2032         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2033           $(GCC_CFLAGS) $(INCLUDES) \
2034           -DGCC_INCLUDE_DIR=0 \
2035           -DGPLUSPLUS_INCLUDE_DIR=0 \
2036           -DCROSS_INCLUDE_DIR=0 \
2037           -DTOOL_INCLUDE_DIR=0 \
2038           -DSTANDARD_EXEC_PREFIX=0 \
2039           -DDEFAULT_TARGET_MACHINE=0 \
2040           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2041         @echo '**********' Expect 400 lines of differences.
2042         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2043         -wc -l tmp-proto.diff
2044         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2045           $(GCC_CFLAGS) $(INCLUDES) \
2046           -DGCC_INCLUDE_DIR=0 \
2047           -DGPLUSPLUS_INCLUDE_DIR=0 \
2048           -DCROSS_INCLUDE_DIR=0 \
2049           -DTOOL_INCLUDE_DIR=0 \
2050           -DSTANDARD_EXEC_PREFIX=0 \
2051           -DDEFAULT_TARGET_MACHINE=0 \
2052           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2053         @echo Expect zero differences.
2054         diff $(srcdir)/protoize.c tmp-proto.c | cat
2055         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2056
2057 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2058
2059 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2060 # upon whether $(exeext) is empty or not.
2061 GCOV_OBJS = gcov.o intl.o
2062 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2063         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2064 #\f
2065 # Build the include directory.  The stamp files are stmp-* rather than
2066 # s-* so that mostlyclean does not force the include directory to
2067 # be rebuilt.
2068
2069 # Build the include directory including float.h (which no longer depends upon
2070 # enquire).
2071 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2072 # Copy in the headers provided with gcc.
2073 # The sed command gets just the last file name component;
2074 # this is necessary because VPATH could add a dirname.
2075 # Using basename would be simpler, but some systems don't have it.
2076 # The touch command is here to workaround an AIX/Linux NFS bug.
2077         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2078         for file in .. $(USER_H); do \
2079           if [ X$$file != X.. ]; then \
2080             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2081             $(STAMP) include/$$realfile; \
2082             rm -f include/$$realfile; \
2083             cp $$file include; \
2084             chmod a+r include/$$realfile; \
2085           fi; \
2086         done
2087         rm -f include/limits.h
2088         cp xlimits.h include/limits.h
2089         chmod a+r include/limits.h
2090         rm -f include/float.h
2091         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2092           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2093           chmod a+r include/float.h; \
2094         else :; fi
2095 # Install the README
2096         rm -f include/README
2097         cp $(srcdir)/README-fixinc include/README
2098         chmod a+r include/README
2099         $(STAMP) $@
2100
2101 # fixinc.sh depends on this, not on specs directly.
2102 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2103 # after each stage just because specs' mtime has changed.
2104 specs.ready: specs
2105         -if [ -f specs.ready ] ; then \
2106                 true; \
2107         else \
2108                 $(STAMP) specs.ready; \
2109         fi
2110
2111 FIXINCSRCDIR=$(srcdir)/fixinc
2112 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2113         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2114         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2115         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2116         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2117         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2118         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2119         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2120         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2121
2122 # Build fixed copies of system files.
2123 stmp-fixinc: fixinc.sh gsyslimits.h
2124         rm -rf include; mkdir include
2125         -chmod a+rx include
2126         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2127         SHELL='$(SHELL)' ;\
2128         export TARGET_MACHINE srcdir SHELL ; \
2129         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2130         rm -f include/syslimits.h; \
2131         if [ -f include/limits.h ]; then \
2132           mv include/limits.h include/syslimits.h; \
2133         else \
2134           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2135         fi; \
2136         chmod a+r include/syslimits.h)
2137 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2138 # that directory exists, then make sure that $(libsubdir) exists.
2139 # This is because cpp is compiled to find $(tooldir)/include via
2140 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2141 # exists.
2142 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2143 # won't work because libsubdir doesn't exist yet.
2144         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2145            && [ -d $(tooldir)/sys-include ]; then \
2146           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2147           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2148           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2149           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2150         else true; fi
2151         $(STAMP) stmp-fixinc
2152
2153 # Files related to the fixproto script.
2154 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2155 # used in native and host-x-target builds, so it's safe to link them with
2156 # libiberty.a.
2157
2158 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2159         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2160         then \
2161           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2162           export CC; \
2163           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2164           mv tmp-deduced.h deduced.h; \
2165         else \
2166           $(STAMP) deduced.h; \
2167         fi
2168
2169 GEN_PROTOS_OBJS = gen-protos.o scan.o
2170 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2171         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2172           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2173
2174 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2175         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2176
2177 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2178         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2179
2180 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2181         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2182           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2183         mv tmp-fixtmp.c fixtmp.c
2184         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2185           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2186           | ./gen-protos >xsys-protos.hT
2187         mv xsys-protos.hT xsys-protos.h
2188         rm -rf fixtmp.c
2189
2190 # This is nominally a 'build' program, but it's run only when host==build,
2191 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2192 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2193            $(LIBDEPS) libcpp.a
2194         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2195            scan-decls.o scan.o libcpp.a $(LIBS)
2196
2197 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2198         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) $(CPPLIB_H)
2199         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2200
2201 scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(HCONFIG_H) $(SYSTEM_H)
2202         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2203
2204 # stmp-fixproto depends on this, not on fix-header directly.
2205 # The idea is to make sure fix-header gets built,
2206 # but not rerun fixproto after each stage
2207 # just because fix-header's mtime has changed.
2208 fixhdr.ready: fix-header$(build_exeext)
2209         -if [ -f fixhdr.ready ] ; then \
2210                 true; \
2211         else \
2212                 $(STAMP) fixhdr.ready; \
2213         fi
2214
2215 # stmp-int-headers is to make sure fixincludes has already finished.
2216 # The if statement is so that we don't run fixproto a second time
2217 # if it has already been run on the files in `include'.
2218 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2219         if [ -f include/fixed ] ; then true; \
2220         else \
2221           : This line works around a 'make' bug in BSDI 1.1.; \
2222           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2223           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2224             export mkinstalldirs; \
2225           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2226             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2227             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2228           else true; fi; \
2229           $(STAMP) include/fixed; \
2230         fi
2231         $(STAMP) stmp-fixproto
2232 #\f
2233 # Remake the info files.
2234
2235 docdir = $(srcdir)/doc
2236
2237 doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
2238 info: $(docdir)/cpp.info $(docdir)/gcc.info lang.info $(docdir)/cppinternals.info
2239
2240 $(docdir)/cpp.info: $(docdir)/cpp.texi
2241         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2242
2243 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/extend.texi \
2244          $(docdir)/install-old.texi  $(docdir)/invoke.texi $(docdir)/md.texi \
2245          $(docdir)/c-tree.texi $(docdir)/rtl.texi $(docdir)/tm.texi \
2246          $(docdir)/gcov.texi $(docdir)/contrib.texi $(docdir)/objc.texi \
2247          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2248          $(docdir)/include/funding.texi
2249         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2250
2251 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2252         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2253                 doc/cppinternals.texi
2254
2255 dvi: gcc.dvi cpp.dvi lang.dvi cppinternals.dvi
2256
2257 # This works with GNU Make's default rule.
2258 cpp.dvi: $(docdir)/cpp.texi
2259         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2260
2261 gcc.dvi: $(docdir)/gcc.texi $(docdir)/extend.texi $(docdir)/install-old.texi \
2262          $(docdir)/invoke.texi $(docdir)/md.texi $(docdir)/c-tree.texi \
2263          $(docdir)/rtl.texi $(docdir)/tm.texi $(docdir)/gcov.texi \
2264          $(docdir)/contrib.texi $(docdir)/objc.texi \
2265          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2266          $(docdir)/include/funding.texi
2267         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2268
2269 cppinternals.dvi: $(docdir)/cppinternals.texi
2270         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2271
2272 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2273
2274 $(docdir)/gcov.1: $(docdir)/gcov.texi
2275         $(STAMP) $(docdir)/gcov.1
2276         -$(TEXI2POD) < $(docdir)/gcov.texi > gcov.pod
2277         -($(POD2MAN) gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2278                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2279                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2280         -rm -f gcov.pod
2281
2282 $(docdir)/cpp.1: $(docdir)/cpp.texi
2283         $(STAMP) $(docdir)/cpp.1
2284         -$(TEXI2POD) < $(docdir)/cpp.texi > cpp.pod
2285         -($(POD2MAN) cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2286                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2287                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2288         -rm -f cpp.pod
2289
2290 $(docdir)/gcc.1: $(docdir)/invoke.texi
2291         $(STAMP) $(docdir)/gcc.1
2292         -$(TEXI2POD) < $(docdir)/invoke.texi > gcc.pod
2293         -($(POD2MAN) gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2294                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2295                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2296         -rm -f gcc.pod
2297
2298 #\f
2299 # Deletion of files made during compilation.
2300 # There are four levels of this:
2301 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2302 # `mostlyclean' is useful while working on a particular type of machine.
2303 # It deletes most, but not all, of the files made by compilation.
2304 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2305 # `clean' deletes everything made by running `make all'.
2306 # `distclean' also deletes the files made by config.
2307 # `maintainer-clean' also deletes everything that could be regenerated
2308 # automatically, except for `configure'.
2309 # We remove as much from the language subdirectories as we can
2310 # (less duplicated code).
2311
2312 INTL_MOSTLYCLEAN = intl.mostlyclean
2313 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2314         -rm -f $(STAGESTUFF)
2315         -rm -rf libgcc
2316 # Delete the temporary source copies for cross compilation.
2317         -rm -f $(HOST_PREFIX_1)rtl.c
2318         -rm -f $(HOST_PREFIX_1)obstack.c
2319 # Delete the temp files made in the course of building libgcc.a.
2320         -rm -f xlimits.h
2321 # Delete other built files.
2322         -rm -f t-float.h-cross xsys-protos.hT
2323 # Delete the stamp and temporary files.
2324         -rm -f s-* tmp-* stamp-* stmp-*
2325         -rm -f */stamp-* */tmp-*
2326 # Delete debugging dump files.
2327         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2328 # Delete some files made during installation.
2329         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2330         -rm -f collect collect2 mips-tfile mips-tdump
2331 # Delete files generated for fixproto
2332         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2333           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2334 # Delete files generated for fixincl
2335         -rm -rf fixincl fixinc.sh specs.ready
2336         (cd fixinc && $(MAKE) clean)
2337 # Delete unwanted output files from TeX.
2338         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2339         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2340 # Delete sorted indices we don't actually use.
2341         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2342 # Delete core dumps.
2343         -rm -f core */core
2344
2345 # Delete all files made by compilation
2346 # that don't exist in the distribution.
2347 INTL_CLEAN = intl.clean
2348 clean: mostlyclean $(INTL_CLEAN) lang.clean
2349         -rm -f libgcc.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).0
2350         -rm -f config.h tconfig.h hconfig.h tm_p.h
2351         -rm -f cs-*
2352         -rm -rf libgcc
2353         -rm -f *.dvi
2354         -rm -f */*.dvi
2355 # Delete the include directory.
2356         -rm -rf include
2357 # Delete files used by the "multilib" facility (including libgcc subdirs).
2358         -rm -f multilib.h tmpmultilib*
2359         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2360           rm -rf $(MULTILIB_DIRNAMES); \
2361         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2362           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2363         fi ; fi
2364         -rm -fr stage1 stage2 stage3 stage4
2365 # Delete stamps of bootstrap stages
2366         -rm -f stage?_*
2367         -rm -f clean?_*
2368         -rm -f stage_last
2369
2370 # Delete all files that users would normally create
2371 # while building and installing GCC.
2372 INTL_DISTCLEAN = intl.distclean
2373 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2374         -rm -f auto-host.h auto-build.h
2375         -rm -f cstamp-h
2376         -rm -f config.status config.run config.cache config.bak
2377         -rm -f Make-lang Make-hooks Make-host Make-target
2378         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2379         -rm -f gthr-default.h
2380         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2381         -rm -f c-parse.output
2382         -rm -f *.asm
2383         -rm -f float.h
2384         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2385         -rm -f testsuite/{gcc,g++}.{log,sum}
2386         -rm -f intl/libintl.h libintl.h
2387         -rm -f cxxmain.c splay-tree.c obstack.c hashtab.c safe-ctype.c
2388         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2389         -rm -f gcov.pod
2390         -rm -f fixinc/Makefile
2391         -rmdir cp f java objc fixinc intl po 2>/dev/null
2392
2393 # Delete anything likely to be found in the source directory
2394 # that shouldn't be in the distribution.
2395 extraclean: distclean lang.extraclean
2396         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2397         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2398         -rm -f config/*/=* config/*/"#"* config/*/*~*
2399         -rm -f config/*/*.orig config/*/*.rej
2400         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2401         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2402         -rm -f *lose config/*lose config/*/*lose
2403         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2404         -rm -f y.tab.c yacc.*
2405         -rm -f */=* */"#"* */*~*
2406         -rm -f */patch* */*.orig */*.rej
2407         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2408         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2409         -rm -f */*lose */*.s */*.s[0-9] */*.i
2410
2411 # Get rid of every file that's generated from some other file, except for `configure'.
2412 # Most of these files ARE PRESENT in the GCC distribution.
2413 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2414 # submake, so that we don't descend into intl after its makefile has been
2415 # removed.
2416 maintainer-clean:
2417         @echo 'This command is intended for maintainers to use; it'
2418         @echo 'deletes files that may need special tools to rebuild.'
2419         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2420                 intl.maintainer-clean lang.maintainer-clean distclean
2421         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2422         -rm -f cpp.??s cpp.*aux
2423         -rm -f gcc.??s gcc.*aux
2424         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info*
2425         -rm -f $(docdir)/cppinternals.info*
2426         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2427 #\f
2428 # Entry points `install' and `uninstall'.
2429 # Also use `install-collect2' to install collect2 when the config files don't.
2430
2431 # The semicolon is to prevent the install.sh -> install default rule
2432 # from doing anything.  Having it run true helps avoid problems and
2433 # noise from versions of make which don't like to have null commands.
2434 install: $(INSTALL_TARGET) ; @true
2435
2436 # Copy the compiler files into directories where they will be run.
2437 # Install the driver last so that the window when things are
2438 # broken is small.
2439 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2440     $(INSTALL_CPP) install-man install-info intl.install \
2441     lang.install-normal install-driver
2442
2443 # Do nothing while making gcc with a cross-compiler. The person who
2444 # makes gcc for the target machine has to know how to put a complete
2445 # gcc together by hand.
2446 install-build: force
2447         @echo You have to install gcc on your target machine by hand.
2448
2449 # Run this on the target machine
2450 # to finish installation of cross compiler.
2451 # This is not used anymore now that float.h does not depend on enquire.
2452 install-cross-rest: install-float-h-cross
2453
2454 # Handle cpp installation.
2455 install-cpp: cpp$(exeext)
2456         -if [ -f gcc-cross$(exeext) ] ; then \
2457           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2458           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2459           if [ x$(cpp_install_dir) != x ]; then \
2460             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2461             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2462           else true; fi; \
2463         else \
2464           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2465           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2466           if [ x$(cpp_install_dir) != x ]; then \
2467             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2468             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2469           else true; fi; \
2470         fi
2471
2472 uninstall-cpp:
2473         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2474         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2475         -if [ x$(cpp_install_dir) != x ]; then \
2476           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2477           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2478         else true; fi
2479
2480 # Install float.h for cross compiler.
2481 # Run this on the target machine!
2482 # This is not used anymore now that float.h does not depend on enquire.
2483 install-float-h-cross: installdirs
2484 #       if [ -f enquire ] ; then true; else false; fi
2485 # Note: don't use -.  We should fail right away if enquire was not made.
2486         ./enquire -f > $(tmpdir)/float.h
2487         -rm -f $(libsubdir)/include/float.h
2488         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2489         -rm -f $(tmpdir)/float.h
2490         chmod a-x $(libsubdir)/include/float.h
2491
2492 # Create the installation directories.
2493 installdirs:
2494         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2495         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2496         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2497         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2498 # This dir isn't currently searched by cpp.
2499 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2500         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2501           fdir=$${fdir}/$${dir}; \
2502           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2503         done
2504         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2505         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2506         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2507         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2508 # We don't use mkdir -p to create the parents of man1dir,
2509 # because some systems don't support it.
2510 # Instead, we use this technique to create the immediate parent of man1dir.
2511         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2512         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2513         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2514
2515 # Install the compiler executables built during cross compilation.
2516 install-common: native $(EXTRA_PARTS) lang.install-common
2517         for file in $(COMPILERS); do \
2518           if [ -f $$file ] ; then \
2519             rm -f $(libsubdir)/$$file; \
2520             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2521           else true; \
2522           fi; \
2523         done
2524         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2525           if [ x"$$file" != x.. ]; then \
2526             rm -f $(libsubdir)/$$file; \
2527             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2528           else true; fi; \
2529         done
2530         for file in $(EXTRA_PARTS) ..; do \
2531           if [ x"$$file" != x.. ]; then \
2532             rm -f $(libsubdir)/$$file; \
2533             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2534             chmod a-x $(libsubdir)/$$file; \
2535           else true; fi; \
2536         done
2537 # Don't mess with specs if it doesn't exist yet.
2538         -if [ -f specs ] ; then \
2539           rm -f $(libsubdir)/specs; \
2540           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2541           chmod a-x $(libsubdir)/specs; \
2542         fi
2543 # Install protoize if it was compiled.
2544         -if [ -f protoize$(exeext) ]; \
2545         then \
2546             if [ -f gcc-cross$(exeext) ] ; then \
2547                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2548                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2549                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2550                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2551             else \
2552                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2553                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2554                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2555                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2556             fi ; \
2557             rm -f $(libsubdir)/SYSCALLS.c.X; \
2558             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2559             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2560         fi
2561         -rm -f $(libsubdir)/cpp0$(exeext)
2562         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2563         -rm -f $(libsubdir)/tradcpp0$(exeext)
2564         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2565 # Install gcov if it was compiled.
2566         -if [ -f gcov$(exeext) ]; \
2567         then \
2568             rm -f $(bindir)/gcov$(exeext); \
2569             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2570         fi
2571         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2572
2573 # Install the driver program as $(target_alias)-gcc
2574 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2575 install-driver: installdirs xgcc$(exeext)
2576         -if [ -f gcc-cross$(exeext) ] ; then \
2577           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2578           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2579           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2580             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2581             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2582           else true; fi; \
2583         else \
2584           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2585           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2586           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2587           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2588           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2589         fi
2590
2591 # Install the info files.
2592 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2593 # to do the install.
2594 install-info: doc installdirs lang.install-info
2595         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2596         -rm -f $(infodir)/cppinternals.info*
2597         if [ -f $(docdir)/gcc.info ]; then \
2598           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2599                 $(docdir)/cppinternals.info*; do \
2600             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2601             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2602           done; \
2603         else true; fi
2604         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2605           if [ -f $(infodir)/dir ] ; then \
2606             for f in cpp.info gcc.info cppinternals.info; do \
2607                 if [ -f $(infodir)/$$f ]; then \
2608                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2609                 else true; fi \
2610             done; \
2611           else true; fi; \
2612         else true; fi;
2613         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2614         -chmod a-x $(infodir)/cppinternals.info*
2615
2616 # Install the man pages.
2617 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2618         -if [ -f gcc-cross$(exeext) ] ; then \
2619           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2620           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2621           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2622         else \
2623           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2624           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2625           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2626         fi
2627         -rm -f $(man1dir)/cpp$(manext)
2628         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(manext)
2629         -chmod a-x $(man1dir)/cpp$(manext)
2630         -rm -f $(man1dir)/gcov$(manext)
2631         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(manext)
2632         -chmod a-x $(man1dir)/gcov$(manext)
2633
2634 # Install the library.
2635 install-libgcc: libgcc.mk libgcc.a installdirs
2636         if $(RANLIB_TEST_FOR_TARGET); then \
2637           r_f_t=$(RANLIB_FOR_TARGET); \
2638         else \
2639           r_f_t=: ; \
2640         fi; \
2641         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2642           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2643           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2644           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2645           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2646           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2647           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2648           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2649           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2650           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2651           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2652           LIB1ASMSRC='$(LIB1ASMSRC)' \
2653           MAKEOVERRIDES= \
2654           INSTALL_DATA="$(INSTALL_DATA)" \
2655           RANLIB_FOR_TARGET="$$r_f_t" \
2656           libsubdir="$(libsubdir)" \
2657           slibdir="$(slibdir)" \
2658           -f libgcc.mk install
2659
2660 # Install multiple versions of libgcc.a.
2661 install-multilib: stmp-multilib installdirs
2662         if $(RANLIB_TEST_FOR_TARGET); then \
2663           r_f_t=$(RANLIB_FOR_TARGET); \
2664         else \
2665           r_f_t=: ; \
2666         fi; \
2667         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2668           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2669           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2670           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2671           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2672           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2673           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2674           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2675           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2676           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2677           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2678           LIB1ASMSRC='$(LIB1ASMSRC)' \
2679           MAKEOVERRIDES= \
2680           INSTALL_DATA="$(INSTALL_DATA)" \
2681           RANLIB_FOR_TARGET="$$r_f_t" \
2682           libsubdir="$(libsubdir)" \
2683           slibdir="$(slibdir)" \
2684           -f libgcc.mk install
2685
2686 # Install all the header files built in the include subdirectory.
2687 install-headers: $(INSTALL_HEADERS_DIR)
2688 # Fix symlinks to absolute paths in the installed include directory to
2689 # point to the installed directory, not the build directory.
2690 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2691         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2692         if [ $$? -eq 0 ]; then \
2693           dir=`cd include; pwd`; \
2694           for i in $$files; do \
2695             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2696             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2697               rm -f $(libsubdir)/include/$$i; \
2698               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2699             fi; \
2700           done; \
2701         fi
2702
2703 # Create or recreate the gcc private include file directory.
2704 install-include-dir: installdirs
2705         -rm -rf $(libsubdir)/include
2706         mkdir $(libsubdir)/include
2707         -chmod a+rx $(libsubdir)/include
2708
2709 # Install the include directory using tar.
2710 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2711 # We use `pwd`/include instead of just include to problems with CDPATH
2712 # Unless a full pathname is provided, some shells would print the new CWD,
2713 # found in CDPATH, corrupting the output.  We could just redirect the
2714 # output of `cd', but some shells lose on redirection within `()'s
2715         (cd `pwd`/include ; \
2716          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2717 # /bin/sh on some systems returns the status of the first tar,
2718 # and that can lose with GNU tar which always writes a full block.
2719 # So use `exit 0' to ignore its exit status.
2720
2721 # Install the include directory using cpio.
2722 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2723 # See discussion about the use of `pwd` above
2724         cd `pwd`/include ; \
2725         find . -print | cpio -pdum $(libsubdir)/include
2726
2727 # Use this target to install the program `collect2' under the name `collect2'.
2728 install-collect2: collect2 installdirs
2729         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2730 # Install the driver program as $(libsubdir)/gcc for collect2.
2731         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2732
2733 # Cancel installation by deleting the installed files.
2734 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2735         -rm -rf $(libsubdir)
2736         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2737         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2738         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2739         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2740         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2741         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2742         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2743         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2744         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2745         -rm -rf $(man1dir)/cpp$(manext)
2746         -rm -rf $(man1dir)/protoize$(manext)
2747         -rm -rf $(man1dir)/unprotoize$(manext)
2748         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2749         -rm -f $(infodir)/cppinternals.info*
2750 #\f
2751 # These targets are for the dejagnu testsuites. The file site.exp
2752 # contains global variables that all the testsuites will use.
2753
2754 # Set to $(target_alias)/ for cross.
2755 target_subdir = @target_subdir@
2756
2757 site.exp: ./config.status Makefile
2758         @echo "Making a new config file..."
2759         -@rm -f ./tmp?
2760         @$(STAMP) site.exp
2761         -@mv site.exp site.bak
2762         @echo "## these variables are automatically generated by make ##" > ./tmp0
2763         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2764         @echo "# add them to the last section" >> ./tmp0
2765         @echo "set rootme \"`pwd`\"" >> ./tmp0
2766         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2767         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2768         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2769         @echo "set target_triplet $(target)" >> ./tmp0
2770         @echo "set target_alias $(target_alias)" >> ./tmp0
2771 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2772         @echo "set CFLAGS \"\"" >> ./tmp0
2773         @echo "set CXXFLAGS \"-I$(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
2774         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2775         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2776 # If newlib has been configured, we need to pass -B to gcc so it can find
2777 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2778 # message if it doesn't, but the testsuite is supposed to ignore the message -
2779 # it's too difficult to tell when to and when not to pass -B (not all targets
2780 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2781 # seems like too selective a test.
2782 # ??? Another way to solve this might be to rely on linker scripts.  Then
2783 # theoretically the -B won't be needed.
2784 # We also need to pass -L ../ld so that the linker can find ldscripts.
2785         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2786           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2787           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2788           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2789           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2790           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2791         else true; \
2792         fi
2793         @if [ -d $(objdir)/../ld ] ; then \
2794           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2795         else true; \
2796         fi
2797         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2798         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2799         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2800         @cat ./tmp0 > site.exp
2801         @cat site.bak | sed \
2802                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2803         -@rm -f ./tmp?
2804
2805 CHECK_TARGETS = check-gcc @check_languages@ @CHECK_PO@
2806
2807 check-c++ : check-g++
2808 check-f77 : check-g77
2809 check-java :
2810
2811 check: $(CHECK_TARGETS)
2812
2813 # The idea is to parallelize testing of multilibs, for example:
2814 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2815 # will run 3 concurrent sessions of check-gcc, eventually testing
2816 # all 10 combinations.  GNU make is required, as is a shell that expands
2817 # alternations within braces.
2818 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2819         target=`echo "$@" | sed 's,//.*,,'`; \
2820         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2821         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2822         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2823           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2824           "$$target"
2825
2826 TESTSUITEDIR = testsuite
2827
2828 $(TESTSUITEDIR)/site.exp: site.exp
2829         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2830         -rm -f $@
2831         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2832
2833 check-g++: $(TESTSUITEDIR)/site.exp
2834         -(rootme=`pwd`; export rootme; \
2835         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2836         cd $(TESTSUITEDIR); \
2837         EXPECT=${EXPECT} ; export EXPECT ; \
2838         if [ -f $${rootme}/../expect/expect ] ; then  \
2839            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2840             export TCL_LIBRARY ; fi ; \
2841         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2842
2843 check-gcc: $(TESTSUITEDIR)/site.exp
2844         -(rootme=`pwd`; export rootme; \
2845         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2846         cd $(TESTSUITEDIR); \
2847         EXPECT=${EXPECT} ; export EXPECT ; \
2848         if [ -f $${rootme}/../expect/expect ] ; then  \
2849            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2850            export TCL_LIBRARY ; fi ; \
2851         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2852
2853 check-g77: $(TESTSUITEDIR)/site.exp
2854         -(rootme=`pwd`; export rootme; \
2855         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2856         cd $(TESTSUITEDIR); \
2857         EXPECT=${EXPECT} ; export EXPECT ; \
2858         if [ -f $${rootme}/../expect/expect ] ; then  \
2859            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2860            export TCL_LIBRARY ; fi ; \
2861         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2862
2863 check-objc: $(TESTSUITEDIR)/site.exp
2864         -(rootme=`pwd`; export rootme; \
2865         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2866         cd $(TESTSUITEDIR); \
2867         EXPECT=${EXPECT} ; export EXPECT ; \
2868         if [ -f $${rootme}/../expect/expect ] ; then  \
2869            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2870             export TCL_LIBRARY ; fi ; \
2871         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2872
2873 check-po:
2874         if test -f cp/Makefile && test -f f/Makefile && \
2875            test -f java/Makefile && test -f objc/Makefile; then \
2876            $(MAKE) -C po check-po; \
2877         fi
2878
2879 check-consistency: testsuite/site.exp
2880         -rootme=`pwd`; export rootme; \
2881         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2882         cd testsuite; \
2883         EXPECT=${EXPECT} ; export EXPECT ; \
2884         if [ -f $${rootme}/../expect/expect ] ; then  \
2885            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2886            export TCL_LIBRARY ; fi ; \
2887         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2888
2889 # These exist for maintenance purposes.
2890
2891 # Update the tags table.
2892 TAGS: force
2893         (cd $(srcdir);                                                  \
2894         mkdir tmp-tags;                                                 \
2895         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2896         etags *.y *.h *.c;                                              \
2897         mv tmp-tags/* .;                                                \
2898         rmdir tmp-tags)
2899
2900 # A list of files to be destroyed during "lean" builds.
2901 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2902
2903 # Flags to pass to stage2 and later recursive makes.  Note that the
2904 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2905 # the context of the stage_x rule.
2906 STAGE2_FLAGS_TO_PASS = \
2907         CFLAGS="$(BOOT_CFLAGS)" \
2908         LDFLAGS="$(BOOT_LDFLAGS)" \
2909         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2910         STRICT_WARN="$(STRICT2_WARN)" \
2911         libdir=$(libdir) \
2912         LANGUAGES="$(LANGUAGES)" \
2913         MAKEOVERRIDES= \
2914         OUTPUT_OPTION="-o \$$@"
2915
2916 # Only build the C compiler for stage1, because that is the only one that
2917 # we can guarantee will build with the native compiler, and also it is the
2918 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2919 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2920 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2921 stage1_build:
2922         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2923                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2924                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2925         $(STAMP) stage1_build
2926         echo stage1_build > stage_last
2927
2928 stage1_copy: stage1_build
2929         $(MAKE) stage1
2930         $(STAMP) stage1_copy
2931         echo stage2_build > stage_last
2932
2933 stage2_build: stage1_copy
2934         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2935                  STAGE_PREFIX=stage1/ \
2936                  $(STAGE2_FLAGS_TO_PASS)
2937         $(STAMP) stage2_build
2938         echo stage2_build > stage_last
2939
2940 stage2_copy: stage2_build
2941         $(MAKE) stage2
2942         $(STAMP) stage2_copy
2943         echo stage3_build > stage_last
2944
2945 stage3_build: stage2_copy
2946         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2947                  STAGE_PREFIX=stage2/ \
2948                  $(STAGE2_FLAGS_TO_PASS)
2949         $(STAMP) stage3_build
2950         echo stage3_build > stage_last
2951
2952 # For bootstrap4:
2953 stage3_copy: stage3_build
2954         $(MAKE) stage3
2955         $(STAMP) stage3_copy
2956         echo stage4_build > stage_last
2957
2958 stage4_build: stage3_copy
2959         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
2960                  STAGE_PREFIX=stage3/ \
2961                  $(STAGE2_FLAGS_TO_PASS)
2962         $(STAMP) stage4_build
2963         echo stage4_build > stage_last
2964
2965 # Additional steps for *-lean targets:
2966 clean_s1: stage1_copy
2967         -(cd stage1 && rm -f $(VOL_FILES))
2968         $(STAMP) clean_s1
2969
2970 clean_s2: stage2_copy
2971         -rm -rf stage1
2972         $(STAMP) clean_s2
2973
2974 # The various entry points for bootstrapping.
2975
2976 bootstrap: stage3_build
2977         @echo
2978         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2979         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
2980         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2981
2982 bootstrap-lean : clean_s1 clean_s2 stage3_build
2983         @echo
2984         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2985         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2986
2987 bootstrap2: bootstrap
2988
2989 bootstrap2-lean : bootstrap-lean
2990
2991 bootstrap3 bootstrap3-lean: bootstrap
2992
2993 bootstrap4 bootstrap4-lean: stage4_build
2994
2995 unstage1 unstage2 unstage3 unstage4:
2996         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
2997         if test -d $$stage; then \
2998           mv $$stage/* . 2>/dev/null; \
2999           for i in `cd $$stage; echo *` ; do \
3000             if test -d $$stage/$$i; then \
3001               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3002             else \
3003               mv $$stage/$$i .; \
3004             fi \
3005           done \
3006         fi ; \
3007         rm -f $${stage}_build $${stage}_copy ;\
3008         echo $${stage}_build > stage_last
3009
3010 restage1: unstage1
3011         $(MAKE) stage1_build
3012
3013 restage2: unstage2
3014         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3015
3016 restage3: unstage3
3017         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3018
3019 restage4: unstage4
3020         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3021
3022 bubblestrap:
3023         if test -f stage3_build; then true; else \
3024           echo; echo You must \"make bootstrap\" first.; \
3025           exit 1; \
3026         fi
3027         for i in stage3 \
3028                 unstage1 stage1_build stage1_copy \
3029                 unstage2 stage2_build stage2_copy \
3030                 unstage3 stage3_build ; \
3031         do \
3032           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3033         done
3034
3035 quickstrap:
3036         if test -f stage_last ; then \
3037           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3038         else \
3039           $(MAKE) stage1_build; \
3040         fi
3041
3042 cleanstrap:
3043         -$(MAKE) clean
3044         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3045
3046 # Compare the object files in the current directory with those in the
3047 # stage2 directory.
3048
3049 # ./ avoids bug in some versions of tail.
3050 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3051         -rm -f .bad_compare
3052         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3053         for file in *$(objext); do \
3054           tail +16c ./$$file > tmp-foo1; \
3055           tail +16c stage$$stage/$$file > tmp-foo2 \
3056             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3057         done
3058         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3059         for dir in tmp-foo intl $(SUBDIRS); do \
3060           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3061             for file in $$dir/*$(objext); do \
3062               tail +16c ./$$file > tmp-foo1; \
3063               tail +16c stage$$stage/$$file > tmp-foo2 \
3064                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3065             done; \
3066           else true; fi; \
3067         done
3068         -rm -f tmp-foo*
3069         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3070         if [ -f .bad_compare ]; then \
3071           echo "Bootstrap comparison failure!"; \
3072           cat .bad_compare; \
3073           exit 1; \
3074         else \
3075           case "$@" in \
3076             *-lean ) rm -rf stage$$stage ;; \
3077             *) ;; \
3078           esac; true; \
3079         fi
3080
3081 # Compare the object files in the current directory with those in the
3082 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3083 # running tail and the overhead of twice copying each object file.
3084
3085 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3086         -rm -f .bad_compare
3087         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3088         for file in *$(objext); do \
3089           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3090         done
3091         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3092         for dir in tmp-foo intl $(SUBDIRS); do \
3093           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3094             for file in $$dir/*$(objext); do \
3095               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3096             done; \
3097           else true; fi; \
3098         done
3099         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3100         if [ -f .bad_compare ]; then \
3101           echo "Bootstrap comparison failure!"; \
3102           cat .bad_compare; \
3103           exit 1; \
3104         else \
3105           case "$@" in \
3106             *-lean ) rm -rf stage$$stage ;; \
3107           esac; true; \
3108         fi
3109
3110 # Copy the object files from a particular stage into a subdirectory.
3111 stage1-start:
3112         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3113         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3114         -for dir in intl $(SUBDIRS) ; \
3115          do \
3116            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3117          done
3118         -mv $(STAGESTUFF) stage1
3119         -mv intl/*$(objext) stage1/intl
3120 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3121 # dir will work properly.
3122         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3123         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3124         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3125         -rm -f stage1/libgcc.a
3126         -cp libgcc.a stage1
3127         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3128           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3129         else true; fi
3130         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3131           cp stage1/$${f} . ; \
3132         else true; \
3133         fi; done
3134 stage1: force stage1-start lang.stage1
3135
3136 stage2-start:
3137         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3138         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3139         -for dir in intl $(SUBDIRS) ; \
3140          do \
3141            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3142          done
3143         -mv $(STAGESTUFF) stage2
3144         -mv intl/*$(objext) stage2/intl
3145 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3146 # dir will work properly.
3147         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3148         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3149         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3150         -rm -f stage2/libgcc.a
3151         -cp libgcc.a stage2
3152         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3153           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3154         else true; fi
3155         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3156           cp stage2/$${f} . ; \
3157         else true; \
3158         fi; done
3159 stage2: force stage2-start lang.stage2
3160
3161 stage3-start:
3162         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3163         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3164         -for dir in intl $(SUBDIRS) ; \
3165          do \
3166            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3167          done
3168         -mv $(STAGESTUFF) stage3
3169         -mv intl/*$(objext) stage3/intl
3170 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3171 # dir will work properly.
3172         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3173         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3174         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3175         -rm -f stage3/libgcc.a
3176         -cp libgcc.a stage3
3177         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3178           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3179         else true; fi
3180         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3181           cp stage3/$${f} . ; \
3182         else true; \
3183         fi; done
3184 stage3: force stage3-start lang.stage3
3185
3186 stage4-start:
3187         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3188         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3189         -for dir in intl $(SUBDIRS) ; \
3190          do \
3191            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3192          done
3193         -mv $(STAGESTUFF) stage4
3194         -mv intl/*$(objext) stage4/intl
3195 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3196 # dir will work properly.
3197         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3198         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3199         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3200         -rm -f stage4/libgcc.a
3201         -cp libgcc.a stage4
3202         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3203           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3204         else true; fi
3205         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3206           cp stage4/$${f} . ; \
3207         else true; \
3208         fi; done
3209 stage4: force stage4-start lang.stage4
3210
3211 # Copy just the executable files from a particular stage into a subdirectory,
3212 # and delete the object files.  Use this if you're just verifying a version
3213 # that is pretty sure to work, and you are short of disk space.
3214 risky-stage1: stage1
3215         -$(MAKE) clean
3216
3217 risky-stage2: stage2
3218         -$(MAKE) clean
3219
3220 risky-stage3: stage3
3221         -$(MAKE) clean
3222
3223 risky-stage4: stage4
3224         -$(MAKE) clean
3225
3226 #In GNU Make, ignore whether `stage*' exists.
3227 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3228 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3229
3230 force:
3231
3232 # ---
3233 # The enquire rules are still useful for building new float-anything.h.
3234 # Special flags for compiling enquire.
3235 # We disable optimization to make floating point more reliable.
3236 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3237 ENQUIRE_LDFLAGS = $(LDFLAGS)
3238
3239 # Enquire target (This is a variable so that a target can choose not to
3240 # build it.)
3241 ENQUIRE = enquire
3242
3243 # Test to see whether <float.h> exists in the system header files,
3244 # and is not derived from GCC.
3245 FLOAT_H_TEST = \
3246   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3247   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3248   then false; \
3249   else :; fi
3250 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3251 # to ensure, we're emitting a full blown <float.h> ourselves.
3252 FLOAT_H_TEST = false
3253
3254 # Used to compile enquire with standard cc, but have forgotten why.
3255 # Let's try with GCC.
3256 enquire: enquire.o $(GCC_PARTS)
3257         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3258 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3259         if $(FLOAT_H_TEST); then \
3260           rm -f include/float.h; \
3261           SYS_FLOAT_H_WRAP=1; \
3262         else :; \
3263           SYS_FLOAT_H_WRAP=0; \
3264         fi; \
3265         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3266           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3267           -I. -c $(srcdir)/enquire.c
3268
3269 # Create float.h source for the native machine.
3270 # Make it empty if we can use the system float.h without changes.
3271 float.h-nat: enquire
3272         -./enquire -f > tmp-float.h
3273         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3274         mv tmp-float.h float.h-nat
3275
3276 # Create a dummy float.h source for a cross-compiler.
3277 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3278 # and make that the default float_format in configure?
3279 float.h-cross:
3280         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3281         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3282         echo "#endif" >> t-float.h-cross
3283         mv t-float.h-cross float.h-cross