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=$(ALL_CFLAGS)
 486 HOST_LDFLAGS=$(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 # several files generated by those generators.
 554 GCONFIG_H = config.h $(host_xm_file_list)
 555 HCONFIG_H = hconfig.h $(build_xm_file_list)
 556 CONFIG_H = $(GCONFIG_H) insn-constants.h insn-codes.h insn-flags.h
 557 TCONFIG_H = tconfig.h $(xm_file_list)
 558 TARGET_H = target.h
 559 TARGET_DEF_H = target-def.h
 560 TM_P_H = tm_p.h $(tm_p_file_list) tm-preds.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$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext)
 766
 767 # Files to be copied away after each stage in building.
 768 STAGESTUFF = *$(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 insn-constants.h tm-preds.h \
 771  tree-check.h \
 772  s-flags s-config s-codes s-mlib s-under s-genrtl \
 773  s-output s-recog s-emit s-extract s-peep s-check \
 774  s-attr s-attrtab s-opinit s-preds s-constants s-crt0 \
 775  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 776  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 777  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 778  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 779  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext) \
 780  genrtl.c genrtl.h \
 781  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 782  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 783  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 784  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 785  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 786  $(LANG_STAGESTUFF)
 787
 788 # Library members defined in libgcc2.c.
 789 LIB2FUNCS = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 790     _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \
 791     _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 792     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi \
 793     _floatditf \
 794     _clear_cache _trampoline __main _exit \
 795     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 796     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
 797
 798 # Defined in libgcc2.c, included only in the static library.
 799 LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp
 800
 801 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 802     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 803     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 804     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 805
 806 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 807     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 808     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 809     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 810
 811 # These might cause a divide overflow trap and so are compiled with
 812 # unwinder info.
 813 LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
 814
 815 #\f
 816 # Language makefile fragments.
 817
 818 # The following targets define the interface between us and the languages.
 819 #
 820 # all.build, all.cross, start.encap, rest.encap,
 821 # info, dvi,
 822 # install-normal, install-common, install-info, install-man,
 823 # uninstall,
 824 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 825 # stage1, stage2, stage3, stage4
 826 #
 827 # Each language is linked in with a series of hooks (since we can't use `::'
 828 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 829 # Configure computes and adds these here.
 830
 831 ####language hooks
 832 @language_hooks@
 833
 834 # sed inserts language fragments after the following line.
 835 ####language fragments
 836 @language_fragments@
 837
 838 # End of language makefile fragments.
 839 #\f
 840 # The only suffixes we want for implicit rules are .c and .o, so clear
 841 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 842 .SUFFIXES:
 843 .SUFFIXES: .c .o
 844
 845 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 846    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 847         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 848                 "$(xmake_file)" "$(tmake_file)"
 849         cp config.status config.run
 850         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 851         rm -f config.run
 852
 853 config.h: cs-config.h ; @true
 854 hconfig.h: cs-hconfig.h ; @true
 855 tconfig.h: cs-tconfig.h ; @true
 856 tm_p.h: cs-tm_p.h ; @true
 857
 858 cs-config.h: Makefile
 859         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 860         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 861         $(SHELL) $(srcdir)/mkconfig.sh config.h
 862
 863 cs-hconfig.h: Makefile
 864         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 865         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 866         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 867
 868 cs-tconfig.h: Makefile $(CONFIG_H) except.h
 869         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 870         TARGET_CPU_DEFAULT="" \
 871         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 872 # ??? Need extra help to get this definition copied to where libgcc can
 873 # see it.  It shouldn't matter which compiler we use to get there.
 874         echo '#include "config.h"' > conftest.c
 875         echo '#include "except.h"' >> conftest.c
 876         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 877         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 878         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 879                 -e d conftest.out >> tconfig.h
 880         rm conftest.*
 881
 882 cs-tm_p.h: Makefile
 883         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 884         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 885
 886 # Don't automatically run autoconf, since configure.in might be accidentally
 887 # newer than configure.  Also, this writes into the source directory which
 888 # might be on a read-only file system.  If configured for maintainer mode
 889 # then do allow autoconf to be run.
 890
 891 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in
 892         (cd $(srcdir) && autoconf)
 893
 894 gccbug: $(srcdir)/gccbug.in
 895         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 896
 897 mklibgcc: $(srcdir)/mklibgcc.in
 898         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 899
 900 # cstamp-h.in controls rebuilding of config.in.
 901 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 902 # delete it.  A stamp file is needed as autoheader won't update the file if
 903 # nothing has changed.
 904 # It remains in the source directory and is part of the distribution.
 905 # This follows what is done in shellutils, fileutils, etc.
 906 # "echo timestamp" is used instead of touch to be consistent with other
 907 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 908 # ??? Newer versions have a maintainer mode that may be useful here.
 909
 910 # Don't run autoheader automatically either.
 911 # Only run it if maintainer mode is enabled.
 912 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 913 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 914 @MAINT@ (cd $(srcdir) && autoheader)
 915 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
 916 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
 917 auto-host.h: cstamp-h ; @true
 918 cstamp-h: config.in config.status
 919         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 920
 921 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 922 # a target to build even if it is up-to-date.  So we must verify that
 923 # config.status does not exist before failing.
 924 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 925         @if [ ! -f config.status ] ; then \
 926           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 927           false; \
 928         else \
 929           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 930         fi
 931
 932 all.internal: start.encap rest.encap doc
 933 # This is what to compile if making a cross-compiler.
 934 # Note that we can compile enquire using the cross-compiler just built,
 935 # although we can't run it on this machine.
 936 all.cross: native gcc-cross cpp$(exeext) specs \
 937         $(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 938 # This is what to compile if making gcc with a cross-compiler.
 939 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 940 # This is what must be made before installing GCC and converting libraries.
 941 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 942         xlimits.h lang.start.encap
 943 # These can't be made until after GCC can run.
 944 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 945 # This is what is made with the host's compiler
 946 # whether making a cross compiler or not.
 947 native: config.status auto-host.h intl.all $(LANGUAGES) \
 948         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 949
 950 # Define the names for selecting languages in LANGUAGES.
 951 C c: cc1$(exeext) tradcpp0$(exeext)
 952 PROTO: proto
 953
 954 # Tell GNU make these are phony targets.
 955 .PHONY: C c PROTO proto
 956
 957 # On the target machine, finish building a cross compiler.
 958 # This does the things that can't be done on the host machine.
 959 rest.cross: $(LIBGCC) specs
 960
 961 # Recompile all the language-independent object files.
 962 # This is used only if the user explicitly asks for it.
 963 compilations: $(BACKEND)
 964
 965 # Like libcpp.a, this archive is strictly for the host.
 966 libbackend.a: $(OBJS)
 967         -rm -rf libbackend.a
 968         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 969         -$(RANLIB) libbackend.a
 970
 971 # We call this executable `xgcc' rather than `gcc'
 972 # to avoid confusion if the current directory is in the path
 973 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 974 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 975    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 976         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 977           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 978
 979 # cpp is to cpp0 as gcc is to cc1.
 980 # The only difference from xgcc is that it's linked with cppspec.o
 981 # instead of gccspec.o.
 982 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 983    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 984         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 985           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 986
 987 # Dump a specs file to make -B./ read these specs over installed ones.
 988 specs: xgcc$(exeext)
 989         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 990         mv tmp-specs specs
 991
 992 # We do want to create an executable named `xgcc', so we can use it to
 993 # compile libgcc2.a.
 994 # Also create gcc-cross, so that install-common will install properly.
 995 gcc-cross: xgcc$(exeext)
 996         cp xgcc$(exeext) gcc-cross$(exeext)
 997
 998 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 999         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
1000                 $(C_OBJS) $(BACKEND) $(LIBS)
1001
1002 # Build the version of limits.h that we will install.
1003 xlimits.h: glimits.h limitx.h limity.h
1004         if $(LIMITS_H_TEST) ; then \
1005           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1006         else \
1007           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1008         fi
1009         mv tmp-xlimits.h xlimits.h
1010 #\f
1011 # Build libgcc.a.
1012
1013 LIB2ADD = $(LIB2FUNCS_EXTRA)
1014 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
1015
1016 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
1017         objext='$(objext)' \
1018         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1019         LIB2FUNCS='$(LIB2FUNCS)' \
1020         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
1021         LIB2ADD='$(LIB2ADD)' \
1022         LIB2ADD_ST='$(LIB2ADD_ST)' \
1023         LIB2ADDEH='$(LIB2ADDEH)' \
1024         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1025         FPBIT='$(FPBIT)' \
1026         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1027         LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
1028         DPBIT='$(DPBIT)' \
1029         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1030         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1031         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1032         SHLIB_LINK='$(SHLIB_LINK)' \
1033         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1034         SHLIB_EXT='$(SHLIB_EXT)' \
1035         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1036         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1037         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1038         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1039         mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
1040           $(SHELL) mklibgcc > tmp-libgcc.mk
1041         mv tmp-libgcc.mk libgcc.mk
1042
1043 # All the things that might cause us to want to recompile bits of libgcc.
1044 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1045         libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
1046         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1047         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1048         $(LIB2ADDEHDEP) $(EXTRA_PARTS) $(srcdir)/config/$(LIB1ASMSRC)
1049
1050 libgcc.a: $(LIBGCC_DEPS)
1051         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1052           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1053           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1054           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1055           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1056           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1057           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1058           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1059           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1060           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1061           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1062           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1063           LIB1ASMSRC='$(LIB1ASMSRC)' \
1064           MAKEOVERRIDES= \
1065           -f libgcc.mk all
1066
1067 # Use the genmultilib shell script to generate the information the gcc
1068 # driver program needs to select the library directory based on the
1069 # switches.
1070 multilib.h: s-mlib; @true
1071 s-mlib: $(srcdir)/genmultilib Makefile
1072         $(SHELL) $(srcdir)/genmultilib \
1073           "`test @enable_multilib@ != yes || echo $(MULTILIB_OPTIONS)`" \
1074           "`test @enable_multilib@ != yes || echo $(MULTILIB_DIRNAMES)`" \
1075           "`test @enable_multilib@ != yes || echo $(MULTILIB_MATCHES)`" \
1076           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCEPTIONS)`" \
1077           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXTRA_OPTS)`" \
1078           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCLUSIONS)`" \
1079                 > tmp-mlib.h
1080         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1081         $(STAMP) s-mlib
1082
1083 # Build multiple copies of libgcc.a, one for each target switch.
1084 stmp-multilib: $(LIBGCC_DEPS)
1085         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1086           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1087           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1088           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1089           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1090           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1091           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1092           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1093           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1094           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1095           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1096           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1097           LIB1ASMSRC='$(LIB1ASMSRC)' \
1098           MAKEOVERRIDES= \
1099           -f libgcc.mk all
1100         $(STAMP) stmp-multilib
1101
1102 # Compile two additional files that are linked with every program
1103 # linked using GCC on systems using COFF or ELF, for the sake of C++
1104 # constructors.
1105 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1106   gbl-ctors.h stmp-int-hdrs tsystem.h
1107         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1108           -finhibit-size-directive -fno-inline-functions \
1109           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1110           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1111
1112 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1113   gbl-ctors.h stmp-int-hdrs tsystem.h
1114         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1115           -finhibit-size-directive -fno-inline-functions \
1116           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1117           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1118
1119 # These are versions of crtbegin and crtend for shared libraries.
1120 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1121   gbl-ctors.h stmp-int-hdrs tsystem.h
1122         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1123           -finhibit-size-directive -fno-inline-functions \
1124           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1125           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1126           -o $(T)crtbeginS$(objext)
1127
1128 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1129   gbl-ctors.h stmp-int-hdrs tsystem.h
1130         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1131           -finhibit-size-directive -fno-inline-functions \
1132           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1133           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1134           -o $(T)crtendS$(objext)
1135
1136 # Compile the start modules crt0.o and mcrt0.o that are linked with
1137 # every program
1138 crt0.o: s-crt0 ; @true
1139 mcrt0.o: s-crt0; @true
1140
1141 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1142         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1143           -o crt0.o -c $(CRT0_S)
1144         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1145           -o mcrt0.o -c $(MCRT0_S)
1146         $(STAMP) s-crt0
1147 #\f
1148 # Compiling object files from source files.
1149
1150 # Note that dependencies on obstack.h are not written
1151 # because that file is not part of GCC.
1152
1153 # C language specific files.
1154
1155 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1156     diagnostic.h $(TM_P_H)
1157 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1158     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h $(CPPLIB_H) \
1159     diagnostic.h
1160         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1161
1162 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1163         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1164         mv -f c-p$$$$.c c-parse.c)
1165 $(srcdir)/c-parse.y: c-parse.in
1166         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1167         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1168           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1169           $(srcdir)/c-parse.in >>tmp-c-parse.y
1170         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1171
1172 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1173     $(GGC_H) $(TARGET_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1174     debug.h toplev.h intl.h $(TM_P_H)
1175 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1176     $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1177 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1178     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1179     $(RTL_H) $(EXPR_H)
1180 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h \
1181     debug.h $(C_TREE_H) \
1182     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1183     mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
1184 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1185     flags.h toplev.h
1186 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1187 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1188     c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
1189 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1190 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1191     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1192 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1193     $(BASIC_BLOCK_H)
1194
1195 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1196 COLLECT2_LIBS = @COLLECT2_LIBS@
1197 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1198 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1199         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@T \
1200                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1201         mv -f $@T $@
1202
1203 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1204         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1205         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1206         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1207         -c $(srcdir)/collect2.c
1208
1209 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1210 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1211         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1212
1213 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) $(SYSTEM_H)
1214         rm -f vfprintf.c
1215         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1216         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1217                 vfprintf.c $(OUTPUT_OPTION)
1218
1219 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) $(SYSTEM_H)
1220         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1221                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1222
1223 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) $(SYSTEM_H)
1224         rm -f strstr.c
1225         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1226         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1227                 strstr.c $(OUTPUT_OPTION)
1228
1229 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c $(GCONFIG_H) \
1230   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1231         rm -f splay-tree.c
1232         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1233         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1234                 splay-tree.c $(OUTPUT_OPTION)
1235
1236 underscore.c: s-under ; @true
1237
1238 s-under: $(GCC_PASSES)
1239         echo "int xxy_us_dummy;" >tmp-dum.c
1240         $(GCC_FOR_TARGET) -S tmp-dum.c
1241         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1242         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1243           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1244         else \
1245           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1246         fi
1247         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1248         -rm -f tmp-dum.c tmp-dum.s
1249         $(STAMP) s-under
1250
1251 # A file used by all variants of C.
1252
1253 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1254         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1255         $(EXPR_H) $(TM_P_H) builtin-types.def $(TARGET_H)
1256
1257 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1258         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1259
1260 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1261         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1262         $(EXPR_H)
1263
1264 c-dump.o: c-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1265         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1266         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1267
1268 # Language-independent files.
1269
1270 DRIVER_DEFINES = \
1271   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1272   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1273   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1274   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1275   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1276   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1277   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1278   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1279
1280 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1281     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1282         (SHLIB_LINK='$(SHLIB_LINK)' \
1283         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1284         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1285   $(DRIVER_DEFINES) \
1286   -c $(srcdir)/gcc.c)
1287
1288 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1289         (SHLIB_LINK='$(SHLIB_LINK)' \
1290         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1291         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1292   $(DRIVER_DEFINES) \
1293   -c $(srcdir)/gccspec.c)
1294
1295 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1296
1297 tree-check.h: s-check ; @true
1298 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1299         ./gencheck$(build_exeext) > tmp-check.h
1300         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1301         $(STAMP) s-check
1302
1303 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1304         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1305          gencheck.o $(HOST_LIBS)
1306
1307 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1308              $(lang_tree_files)
1309         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1310           $(srcdir)/gencheck.c
1311
1312 dumpvers: dumpvers.c
1313
1314 version.o: version.c version.h
1315
1316 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1317         flags.h $(GGC_H) varray.h hash.h $(TM_P_H)
1318
1319 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1320         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1321
1322 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1323         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1324
1325 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1326         flags.h toplev.h
1327
1328 hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
1329
1330 line-map.o: line-map.c line-map.h intl.h $(CONFIG_H) $(SYSTEM_H)
1331
1332 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1333         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1334
1335 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1336         rm -f obstack.c
1337         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1338         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1339                 obstack.c $(OUTPUT_OPTION)
1340
1341 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1342         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1343         -DPREFIX=\"$(prefix)\" \
1344           -c $(srcdir)/prefix.c
1345
1346 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1347
1348 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1349    $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H)
1350 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H)
1351 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1352    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1353 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h \
1354    $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1355 diagnostic.o : diagnostic.c diagnostic.h diagnostic.def \
1356    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(TM_P_H) flags.h \
1357    $(GGC_H) input.h $(INSN_ATTR_H) insn-config.h toplev.h intl.h
1358 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1359    flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h diagnostic.h \
1360    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
1361    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1362    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1363    ssa.h $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H)
1364         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1365           -DTARGET_NAME=\"$(target_alias)\" \
1366           -c $(srcdir)/toplev.c
1367 main.o : main.c toplev.h
1368
1369 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) real.h $(GGC_H) errors.h
1370         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1371
1372 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1373     $(BASIC_BLOCK_H)
1374         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1375
1376 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h
1377 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1378         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1379
1380 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1381    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) $(OBSTACK_H) \
1382    output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
1383    $(HASHTAB_H) $(TARGET_H)
1384 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1385    function.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1386    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1387 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1388    insn-config.h hard-reg-set.h $(EXPR_H) except.h \
1389    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1390 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1391    except.h function.h $(EXPR_H) integrate.h \
1392    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1393    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1394 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1395    $(REGS_H) $(EXPR_H) insn-config.h $(RECOG_H) \
1396    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1397    reload.h $(GGC_H) intl.h $(TM_P_H)
1398 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1399    $(TARGET_H) function.h $(REGS_H) $(EXPR_H) insn-config.h \
1400    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1401    except.h $(TM_P_H) $(PREDICT_H)
1402 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1403    $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1404 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1405    insn-config.h $(EXPR_H) $(RECOG_H) real.h \
1406    toplev.h $(TM_P_H)
1407 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1408    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) \
1409    toplev.h function.h $(TM_P_H)
1410 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1411    insn-config.h $(EXPR_H) $(RECOG_H) reload.h \
1412    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1413 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1414     $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) \
1415    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1416 debug.o : debug.c $(CONFIG_H) $(SYSTEM_H)
1417 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1418    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1419    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1420    sdbout.h toplev.h $(TM_P_H) except.h debug.h
1421 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1422    flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
1423    debug.h
1424 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1425    debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
1426    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1427    $(GGC_H) except.h dwarf2asm.h $(TM_P_H)
1428 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
1429    output.h dwarf2asm.h $(TM_P_H)
1430 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1431    flags.h toplev.h output.h dbxout.h $(GGC_H)
1432 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1433    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1434    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1435    $(HASHTAB_H) $(TM_P_H) debug.h
1436 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1437 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1438    debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1439    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1440    $(PARAMS_H) $(TM_P_H)
1441 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1442    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1443    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h $(PREDICT_H)
1444
1445 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1446    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1447    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1448 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1449    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1450    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1451 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1452    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1453    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1454 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1455    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1456    function.h output.h toplev.h $(TM_P_H) $(PARAMS_H)
1457 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1458    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1459 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1460    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1461    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1462 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1463    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1464    $(TM_P_H)
1465 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1466    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1467    $(BASIC_BLOCK_H) output.h ssa.h
1468 ssa-dce.o : ssa-dce.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 ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1471     $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
1472     errors.h $(GGC_H) df.h function.h
1473 df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
1474    function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h $(BASIC_BLOCK_H) df.h
1475 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1476    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1477 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1478    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1479    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1480 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1481    $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h $(PREDICT_H) \
1482    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h $(TM_P_H)
1483 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1484    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1485 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1486    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1487    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H)
1488 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1489    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1490    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1491 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1492    $(BASIC_BLOCK_H)
1493 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1494    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1495    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1496 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1497    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1498    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1499 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1500    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1501    output.h function.h $(INSN_ATTR_H) toplev.h  except.h $(TM_P_H)
1502 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1503    $(REGS_H)
1504         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1505 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1506    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1507    $(TM_P_H)
1508 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
1509    errors.h
1510 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h $(EXPR_H) \
1511    reload.h $(RECOG_H) hard-reg-set.h insn-config.h $(REGS_H) \
1512    function.h real.h toplev.h $(TM_P_H)
1513 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h $(EXPR_H) \
1514    reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1515    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H) \
1516    except.h
1517 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1518    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1519    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1520 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1521    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) \
1522    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1523 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1524    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1525    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H)
1526 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1527    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1528    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1529 haifa-sched.o : haifa-sched.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-deps.o : sched-deps.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 cselib.h $(PARAMS_H) $(TM_P_H)
1535 sched-rgn.o : sched-rgn.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-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1539    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1540    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1541 sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1542    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1543 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1544    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1545    real.h output.h hard-reg-set.h except.h debug.h xcoffout.h \
1546    toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H)
1547 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1548    $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
1549    $(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
1550 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1551    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1552    varray.h function.h $(TM_P_H)
1553 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1554    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1555    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H)
1556 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1557 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1558    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1559    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1560 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1561 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1562    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1563    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1564 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1565    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1566    output.h $(TM_P_H)
1567 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1568    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1569 params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
1570
1571 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1572    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1573    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) \
1574    $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H)
1575         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1576                 $(out_file) $(OUTPUT_OPTION)
1577
1578 # Build auxiliary files that support ecoff format.
1579 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1580         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1581
1582 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1583
1584 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1585         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1586
1587 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1588
1589 # Build file to support OSF/rose half-pic format.
1590 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H)
1591
1592 #\f
1593 # Generate header and source files from the machine description,
1594 # and compile them.
1595
1596 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
1597   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1598   insn-attr.h insn-attrtab.c
1599
1600 # The following pair of rules has this effect:
1601 # genconfig is run only if the md has changed since genconfig was last run;
1602 # but the file insn-config.h is touched only when its contents actually change.
1603
1604 # Each of the other insn-* files is handled by a similar pair of rules.
1605
1606 # This causes an anomaly in the results of make -n
1607 # because insn-* is older than s-*
1608 # and thus make -n thinks that insn-* will be updated
1609 # and force recompilation of things that depend on it.
1610 # We use move-if-change precisely to avoid such recompilation.
1611 # But there is no way to teach make -n that it will be avoided.
1612
1613 # Each of the insn-*.[ch] rules has a semicolon at the end,
1614 # for otherwise the system Make on SunOS 4.1 never tries
1615 # to recompile insn-*.o.  To avoid problems and extra noise from
1616 # versions of make which don't like empty commands (nothing after the
1617 # trailing `;'), we call true for each.
1618
1619 insn-config.h: s-config ; @true
1620 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1621         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1622         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1623         $(STAMP) s-config
1624
1625 insn-flags.h: s-flags ; @true
1626 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1627         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1628         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1629         $(STAMP) s-flags
1630
1631 insn-codes.h: s-codes ; @true
1632 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1633         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1634         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1635         $(STAMP) s-codes
1636
1637 insn-constants.h: s-constants ; @true
1638 s-constants : $(md_file) genconstants$(build_exeext) $(srcdir)/move-if-change
1639         ./genconstants$(build_exeext) $(md_file) > tmp-constants.h
1640         $(SHELL) $(srcdir)/move-if-change tmp-constants.h insn-constants.h
1641         $(STAMP) s-constants
1642
1643 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1644   insn-config.h $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1645   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1646         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1647
1648 insn-emit.c: s-emit ; @true
1649 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1650         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1651         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1652         $(STAMP) s-emit
1653
1654 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1655   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1656   $(TM_P_H) toplev.h reload.h
1657         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1658
1659 insn-recog.c: s-recog ; @true
1660 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1661         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1662         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1663         $(STAMP) s-recog
1664
1665 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1666   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h $(SYSTEM_H)
1667         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1668
1669 insn-opinit.c: s-opinit ; @true
1670 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1671         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1672         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1673         $(STAMP) s-opinit
1674
1675 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1676   insn-config.h $(RECOG_H)
1677         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1678
1679 insn-extract.c: s-extract ; @true
1680 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1681         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1682         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1683         $(STAMP) s-extract
1684
1685 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1686         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1687         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1688
1689 insn-peep.c: s-peep ; @true
1690 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1691         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1692         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1693         $(STAMP) s-peep
1694
1695 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1696     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1697         $(TM_P_H) flags.h
1698         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1699
1700 insn-attr.h: s-attr ; @true
1701 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1702         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1703         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1704         $(STAMP) s-attr
1705
1706 insn-attrtab.c: s-attrtab ; @true
1707 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1708         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1709         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1710         $(STAMP) s-attrtab
1711
1712 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1713     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1714     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1715     $(TM_P_H)
1716         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1717
1718 insn-output.c: s-output ; @true
1719 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1720         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1721         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1722         $(STAMP) s-output
1723
1724 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1725 genrtl.c genrtl.h : s-genrtl
1726         @true   # force gnu make to recheck modification times.
1727
1728 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1729         ./gengenrtl$(build_exeext) -h > tmp-genrtl.h
1730         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1731         ./gengenrtl$(build_exeext) > tmp-genrtl.c
1732         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1733         $(STAMP) s-genrtl
1734
1735 tm-preds.h: s-preds; @true
1736
1737 s-preds: genpreds$(build_exeext) $(srcdir)/move-if-change
1738         ./genpreds$(build_exeext) > tmp-preds.h
1739         $(SHELL) $(srcdir)/move-if-change tmp-preds.h tm-preds.h
1740         $(STAMP) s-preds
1741
1742 #\f
1743 # Compile the programs that generate insn-* from the machine description.
1744 # They are compiled with $(HOST_CC), and associated libraries,
1745 # since they need to run on this machine
1746 # even if GCC is being compiled to run on some other machine.
1747
1748 # $(CONFIG_H) is omitted from the deps of the gen*.o
1749 # because these programs don't really depend on anything
1750 # about the target machine.  They do depend on config.h itself,
1751 # since that describes the host machine.
1752
1753 read-rtl.o: read-rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1754   $(OBSTACK_H) $(HASHTAB_H)
1755         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/read-rtl.c
1756
1757 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1758         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1759
1760 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1761         rm -f hashtab.c
1762         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1763         $(HOST_CC) -c $(HOST_CFLAGS) -DGENERATOR_FILE $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1764
1765 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1766         rm -f safe-ctype.c
1767         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1768         $(HOST_CC) -c $(HOST_CFLAGS) -DGENERATOR_FILE $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1769
1770 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1771         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1772           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1773
1774 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1775   $(SYSTEM_H) errors.h gensupport.h
1776         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1777
1778 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1779         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1780          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1781
1782 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1783   $(SYSTEM_H) errors.h gensupport.h
1784         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1785
1786 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1787         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1788          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1789
1790 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1791   $(SYSTEM_H) errors.h gensupport.h
1792         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1793
1794 genconstants$(build_exeext) : genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBDEPS)
1795         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1796          genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBS)
1797
1798 genconstants.o : genconstants.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h
1799         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconstants.c
1800
1801 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1802         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1803          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1804
1805 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1806         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1807
1808 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1809         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1810          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1811
1812 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1813   $(SYSTEM_H) errors.h gensupport.h
1814         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1815
1816 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1817         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1818          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1819
1820 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1821   $(SYSTEM_H) errors.h gensupport.h
1822         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1823
1824 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1825         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1826          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1827
1828 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1829   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1830         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1831
1832 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1833         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1834          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1835
1836 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1837         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1838
1839 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1840         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1841          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1842
1843 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1844         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1845
1846 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1847         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1848          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1849
1850 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1851   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1852         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1853
1854 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1855         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1856          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1857
1858 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1859   $(SYSTEM_H) errors.h gensupport.h
1860         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1861
1862 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1863         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1864          gengenrtl.o $(HOST_LIBS)
1865
1866 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1867         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1868
1869 genpreds$(build_exeext) : genpreds.o $(HOST_LIBDEPS)
1870         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1871          genpreds.o $(HOST_LIBS)
1872
1873 genpreds.o : genpreds.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H)
1874         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpreds.c
1875
1876 #\f
1877 # Compile the libraries to be used by gen*.
1878 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1879 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1880 # with the rules for rtl.o, etc.
1881 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1882   $(GGC_H) errors.h
1883         rm -f $(HOST_PREFIX)rtl.c
1884         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1885         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1886
1887 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1888   $(RTL_H) $(BASIC_BLOCK_H) $(SYSTEM_H)
1889         rm -f $(HOST_PREFIX)print-rtl.c
1890         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1891         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1892
1893 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1894   flags.h bitmap.h
1895         rm -f $(HOST_PREFIX)bitmap.c
1896         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1897         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1898
1899 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(HCONFIG_H)
1900         rm -f $(HOST_PREFIX)obstack.c
1901         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1902         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1903
1904 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(HCONFIG_H)
1905         rm -f $(HOST_PREFIX)vfprintf.c
1906         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1907         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1908
1909 $(HOST_PREFIX_1)doprint.o: doprint.c $(HCONFIG_H)
1910         rm -f $(HOST_PREFIX)doprint.c
1911         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1912         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1913
1914 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c $(HCONFIG_H)
1915         rm -f $(HOST_PREFIX)strstr.c
1916         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1917         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1918
1919 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H)
1920         rm -f $(HOST_PREFIX)errors.c
1921         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1922         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1923
1924
1925 # This satisfies the dependency that we get if you cross-compile a compiler
1926 # that does not need to compile doprint or whatever.
1927 $(HOST_PREFIX_1):
1928         $(STAMP) $(HOST_PREFIX_1)
1929
1930 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H)
1931         rm -f $(HOST_PREFIX)ggc-none.c
1932         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1933         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1934
1935 #\f
1936 # Remake internationalization support.
1937
1938 intl.o: intl.c intl.h Makefile
1939         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1940           -DLOCALEDIR=\"$(localedir)\" \
1941           -c $(srcdir)/intl.c
1942
1943 $(top_builddir)/intl/libintl.a: intl.all
1944
1945 # Make sure all the headers are there for xgettext to scan.
1946 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1947
1948 intl.all intl.install intl.uninstall \
1949   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1950         @for d in $(INTL_SUBDIRS); do \
1951           target=`expr $@ : 'intl.\(.*\)'` && \
1952           echo "(cd $$d && $(MAKE) $$target)" && \
1953           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1954           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1955         done
1956
1957 #\f
1958 # Remake cpp and protoize.
1959
1960 PREPROCESSOR_DEFINES = \
1961   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1962   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1963   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1964   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1965   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1966   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1967   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1968
1969 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1970                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1971                 hashtable.o line-map.o mkdeps.o prefix.o version.o mbchar.o
1972
1973 LIBCPP_DEPS =   $(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
1974                 $(OBSTACK_H) $(SYSTEM_H)
1975
1976 # Most of the other archives built/used by this makefile are for
1977 # targets.  This one is strictly for the host.
1978 libcpp.a: $(LIBCPP_OBJS)
1979         -rm -rf libcpp.a
1980         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1981         -$(RANLIB) libcpp.a
1982
1983 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1984         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1985         intl.o libcpp.a $(LIBS)
1986
1987 cppmain.o:  cppmain.c  $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
1988
1989 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1990 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1991 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
1992 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1993 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
1994 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS)
1995 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1996 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1997                 mkdeps.h prefix.h output.h version.h
1998
1999 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
2000         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2001           $(PREPROCESSOR_DEFINES) \
2002           -c $(srcdir)/cppdefault.c
2003
2004 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
2005
2006 # The traditional mode preprocessor, a separate program for ease of
2007 # maintenance.  Some code is shared with the ISO-C cpp.
2008 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
2009         mkdeps.o $(LIBDEPS)
2010         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
2011         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
2012
2013 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
2014 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
2015
2016 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
2017         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
2018         mv -f tr$$$$.c tradcif.c)
2019
2020 # Note for the stamp targets, we run the program `true' instead of
2021 # having an empty command (nothing following the semicolon).
2022
2023 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2024
2025 PROTO_OBJS = intl.o version.o
2026
2027 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2028         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2029
2030 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2031         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2032
2033 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2034    Makefile version.h
2035         (SHLIB_LINK='$(SHLIB_LINK)' \
2036         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2037         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2038           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2039           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2040
2041 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2042    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2043         (SHLIB_LINK='$(SHLIB_LINK)' \
2044         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2045         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2046           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2047           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2048
2049 # This info describes the target machine, so compile with GCC just built.
2050 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2051    stmp-int-hdrs
2052         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2053         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2054           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2055         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2056           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2057         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2058
2059
2060 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2061         -rm -f tmp-proto.[cso]
2062         cp $(srcdir)/protoize.c tmp-proto.c
2063         chmod u+w tmp-proto.c
2064         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2065           $(GCC_CFLAGS) $(INCLUDES) \
2066           -DGCC_INCLUDE_DIR=0 \
2067           -DGPLUSPLUS_INCLUDE_DIR=0 \
2068           -DCROSS_INCLUDE_DIR=0 \
2069           -DTOOL_INCLUDE_DIR=0 \
2070           -DSTANDARD_EXEC_PREFIX=0 \
2071           -DDEFAULT_TARGET_MACHINE=0 \
2072           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2073         @echo '**********' Expect 400 lines of differences.
2074         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2075         -wc -l tmp-proto.diff
2076         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2077           $(GCC_CFLAGS) $(INCLUDES) \
2078           -DGCC_INCLUDE_DIR=0 \
2079           -DGPLUSPLUS_INCLUDE_DIR=0 \
2080           -DCROSS_INCLUDE_DIR=0 \
2081           -DTOOL_INCLUDE_DIR=0 \
2082           -DSTANDARD_EXEC_PREFIX=0 \
2083           -DDEFAULT_TARGET_MACHINE=0 \
2084           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2085         @echo Expect zero differences.
2086         diff $(srcdir)/protoize.c tmp-proto.c | cat
2087         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2088
2089 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2090
2091 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2092 # upon whether $(exeext) is empty or not.
2093 GCOV_OBJS = gcov.o intl.o
2094 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2095         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2096 #\f
2097 # Build the include directory.  The stamp files are stmp-* rather than
2098 # s-* so that mostlyclean does not force the include directory to
2099 # be rebuilt.
2100
2101 # Build the include directory including float.h (which no longer depends upon
2102 # enquire).
2103 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2104 # Copy in the headers provided with gcc.
2105 # The sed command gets just the last file name component;
2106 # this is necessary because VPATH could add a dirname.
2107 # Using basename would be simpler, but some systems don't have it.
2108 # The touch command is here to workaround an AIX/Linux NFS bug.
2109         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2110         for file in .. $(USER_H); do \
2111           if [ X$$file != X.. ]; then \
2112             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2113             $(STAMP) include/$$realfile; \
2114             rm -f include/$$realfile; \
2115             cp $$file include; \
2116             chmod a+r include/$$realfile; \
2117           fi; \
2118         done
2119         rm -f include/limits.h
2120         cp xlimits.h include/limits.h
2121         chmod a+r include/limits.h
2122         rm -f include/float.h
2123         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2124           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2125           chmod a+r include/float.h; \
2126         else :; fi
2127 # Install the README
2128         rm -f include/README
2129         cp $(srcdir)/README-fixinc include/README
2130         chmod a+r include/README
2131         $(STAMP) $@
2132
2133 # fixinc.sh depends on this, not on specs directly.
2134 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2135 # after each stage just because specs' mtime has changed.
2136 specs.ready: specs
2137         -if [ -f specs.ready ] ; then \
2138                 true; \
2139         else \
2140                 $(STAMP) specs.ready; \
2141         fi
2142
2143 FIXINCSRCDIR=$(srcdir)/fixinc
2144 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2145         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2146         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2147         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2148         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2149         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2150         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2151         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2152         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2153
2154 # Build fixed copies of system files.
2155 stmp-fixinc: fixinc.sh gsyslimits.h
2156         rm -rf include; mkdir include
2157         -chmod a+rx include
2158         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2159         SHELL='$(SHELL)' ;\
2160         export TARGET_MACHINE srcdir SHELL ; \
2161         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2162         rm -f include/syslimits.h; \
2163         if [ -f include/limits.h ]; then \
2164           mv include/limits.h include/syslimits.h; \
2165         else \
2166           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2167         fi; \
2168         chmod a+r include/syslimits.h)
2169 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2170 # that directory exists, then make sure that $(libsubdir) exists.
2171 # This is because cpp is compiled to find $(tooldir)/include via
2172 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2173 # exists.
2174 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2175 # won't work because libsubdir doesn't exist yet.
2176         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2177            && [ -d $(tooldir)/sys-include ]; then \
2178           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2179           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2180           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2181           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2182         else true; fi
2183         $(STAMP) stmp-fixinc
2184
2185 # Files related to the fixproto script.
2186 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2187 # used in native and host-x-target builds, so it's safe to link them with
2188 # libiberty.a.
2189
2190 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2191         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2192         then \
2193           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2194           export CC; \
2195           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2196           mv tmp-deduced.h deduced.h; \
2197         else \
2198           $(STAMP) deduced.h; \
2199         fi
2200
2201 GEN_PROTOS_OBJS = gen-protos.o scan.o
2202 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2203         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2204           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2205
2206 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2207         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2208
2209 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2210         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2211
2212 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2213         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2214           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2215         mv tmp-fixtmp.c fixtmp.c
2216         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2217           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2218           | ./gen-protos >xsys-protos.hT
2219         mv xsys-protos.hT xsys-protos.h
2220         rm -rf fixtmp.c
2221
2222 # This is nominally a 'build' program, but it's run only when host==build,
2223 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2224 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2225            $(LIBDEPS) libcpp.a
2226         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2227            scan-decls.o scan.o libcpp.a $(LIBS)
2228
2229 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2230         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) $(CPPLIB_H)
2231         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2232
2233 scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(HCONFIG_H) $(SYSTEM_H)
2234         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2235
2236 # stmp-fixproto depends on this, not on fix-header directly.
2237 # The idea is to make sure fix-header gets built,
2238 # but not rerun fixproto after each stage
2239 # just because fix-header's mtime has changed.
2240 fixhdr.ready: fix-header$(build_exeext)
2241         -if [ -f fixhdr.ready ] ; then \
2242                 true; \
2243         else \
2244                 $(STAMP) fixhdr.ready; \
2245         fi
2246
2247 # stmp-int-headers is to make sure fixincludes has already finished.
2248 # The if statement is so that we don't run fixproto a second time
2249 # if it has already been run on the files in `include'.
2250 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2251         if [ -f include/fixed ] ; then true; \
2252         else \
2253           : This line works around a 'make' bug in BSDI 1.1.; \
2254           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2255           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2256             export mkinstalldirs; \
2257           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2258             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2259             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2260           else true; fi; \
2261           $(STAMP) include/fixed; \
2262         fi
2263         $(STAMP) stmp-fixproto
2264 #\f
2265 # Remake the info files.
2266
2267 docdir = $(srcdir)/doc
2268
2269 doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
2270 info: $(docdir)/cpp.info $(docdir)/gcc.info lang.info $(docdir)/cppinternals.info
2271
2272 $(docdir)/cpp.info: $(docdir)/cpp.texi
2273         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2274
2275 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/extend.texi \
2276          $(docdir)/install-old.texi  $(docdir)/invoke.texi $(docdir)/md.texi \
2277          $(docdir)/c-tree.texi $(docdir)/rtl.texi $(docdir)/tm.texi \
2278          $(docdir)/gcov.texi $(docdir)/contrib.texi $(docdir)/objc.texi \
2279          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2280          $(docdir)/include/funding.texi
2281         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2282
2283 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2284         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2285                 doc/cppinternals.texi
2286
2287 dvi: gcc.dvi cpp.dvi lang.dvi cppinternals.dvi
2288
2289 # This works with GNU Make's default rule.
2290 cpp.dvi: $(docdir)/cpp.texi
2291         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2292
2293 gcc.dvi: $(docdir)/gcc.texi $(docdir)/extend.texi $(docdir)/install-old.texi \
2294          $(docdir)/invoke.texi $(docdir)/md.texi $(docdir)/c-tree.texi \
2295          $(docdir)/rtl.texi $(docdir)/tm.texi $(docdir)/gcov.texi \
2296          $(docdir)/contrib.texi $(docdir)/objc.texi \
2297          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2298          $(docdir)/include/funding.texi
2299         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2300
2301 cppinternals.dvi: $(docdir)/cppinternals.texi
2302         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2303
2304 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2305
2306 $(docdir)/gcov.1: $(docdir)/gcov.texi
2307         $(STAMP) $(docdir)/gcov.1
2308         -$(TEXI2POD) < $(docdir)/gcov.texi > gcov.pod
2309         -($(POD2MAN) gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2310                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2311                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2312         -rm -f gcov.pod
2313
2314 $(docdir)/cpp.1: $(docdir)/cpp.texi
2315         $(STAMP) $(docdir)/cpp.1
2316         -$(TEXI2POD) < $(docdir)/cpp.texi > cpp.pod
2317         -($(POD2MAN) cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2318                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2319                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2320         -rm -f cpp.pod
2321
2322 $(docdir)/gcc.1: $(docdir)/invoke.texi
2323         $(STAMP) $(docdir)/gcc.1
2324         -$(TEXI2POD) < $(docdir)/invoke.texi > gcc.pod
2325         -($(POD2MAN) gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2326                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2327                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2328         -rm -f gcc.pod
2329
2330 #\f
2331 # Deletion of files made during compilation.
2332 # There are four levels of this:
2333 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2334 # `mostlyclean' is useful while working on a particular type of machine.
2335 # It deletes most, but not all, of the files made by compilation.
2336 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2337 # `clean' deletes everything made by running `make all'.
2338 # `distclean' also deletes the files made by config.
2339 # `maintainer-clean' also deletes everything that could be regenerated
2340 # automatically, except for `configure'.
2341 # We remove as much from the language subdirectories as we can
2342 # (less duplicated code).
2343
2344 INTL_MOSTLYCLEAN = intl.mostlyclean
2345 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2346         -rm -f $(STAGESTUFF)
2347         -rm -rf libgcc
2348 # Delete the temporary source copies for cross compilation.
2349         -rm -f $(HOST_PREFIX_1)rtl.c
2350         -rm -f $(HOST_PREFIX_1)obstack.c
2351 # Delete the temp files made in the course of building libgcc.a.
2352         -rm -f xlimits.h
2353 # Delete other built files.
2354         -rm -f t-float.h-cross xsys-protos.hT
2355 # Delete the stamp and temporary files.
2356         -rm -f s-* tmp-* stamp-* stmp-*
2357         -rm -f */stamp-* */tmp-*
2358 # Delete debugging dump files.
2359         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2360 # Delete some files made during installation.
2361         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2362         -rm -f collect collect2 mips-tfile mips-tdump
2363 # Delete files generated for fixproto
2364         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2365           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2366 # Delete files generated for fixincl
2367         -rm -rf fixincl fixinc.sh specs.ready
2368         (cd fixinc && $(MAKE) clean)
2369 # Delete unwanted output files from TeX.
2370         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2371         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2372 # Delete sorted indices we don't actually use.
2373         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2374 # Delete core dumps.
2375         -rm -f core */core
2376
2377 # Delete all files made by compilation
2378 # that don't exist in the distribution.
2379 INTL_CLEAN = intl.clean
2380 clean: mostlyclean $(INTL_CLEAN) lang.clean
2381         -rm -f libgcc.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).0
2382         -rm -f config.h tconfig.h hconfig.h tm_p.h
2383         -rm -f cs-*
2384         -rm -rf libgcc
2385         -rm -f *.dvi
2386         -rm -f */*.dvi
2387 # Delete the include directory.
2388         -rm -rf include
2389 # Delete files used by the "multilib" facility (including libgcc subdirs).
2390         -rm -f multilib.h tmpmultilib*
2391         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2392           rm -rf $(MULTILIB_DIRNAMES); \
2393         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2394           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2395         fi ; fi
2396         -rm -fr stage1 stage2 stage3 stage4
2397 # Delete stamps of bootstrap stages
2398         -rm -f stage?_*
2399         -rm -f clean?_*
2400         -rm -f stage_last
2401
2402 # Delete all files that users would normally create
2403 # while building and installing GCC.
2404 INTL_DISTCLEAN = intl.distclean
2405 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2406         -rm -f auto-host.h auto-build.h
2407         -rm -f cstamp-h
2408         -rm -f config.status config.run config.cache config.bak
2409         -rm -f Make-lang Make-hooks Make-host Make-target
2410         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2411         -rm -f gthr-default.h
2412         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2413         -rm -f c-parse.output
2414         -rm -f *.asm
2415         -rm -f float.h
2416         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2417         -rm -f testsuite/{gcc,g++}.{log,sum}
2418         -rm -f intl/libintl.h libintl.h
2419         -rm -f cxxmain.c splay-tree.c obstack.c hashtab.c safe-ctype.c
2420         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2421         -rm -f gcov.pod
2422         -rm -f fixinc/Makefile
2423         -rmdir cp f java objc fixinc intl po 2>/dev/null
2424
2425 # Delete anything likely to be found in the source directory
2426 # that shouldn't be in the distribution.
2427 extraclean: distclean lang.extraclean
2428         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2429         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2430         -rm -f config/*/=* config/*/"#"* config/*/*~*
2431         -rm -f config/*/*.orig config/*/*.rej
2432         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2433         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2434         -rm -f *lose config/*lose config/*/*lose
2435         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2436         -rm -f y.tab.c yacc.*
2437         -rm -f */=* */"#"* */*~*
2438         -rm -f */patch* */*.orig */*.rej
2439         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2440         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2441         -rm -f */*lose */*.s */*.s[0-9] */*.i
2442
2443 # Get rid of every file that's generated from some other file, except for `configure'.
2444 # Most of these files ARE PRESENT in the GCC distribution.
2445 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2446 # submake, so that we don't descend into intl after its makefile has been
2447 # removed.
2448 maintainer-clean:
2449         @echo 'This command is intended for maintainers to use; it'
2450         @echo 'deletes files that may need special tools to rebuild.'
2451         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2452                 intl.maintainer-clean lang.maintainer-clean distclean
2453         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2454         -rm -f cpp.??s cpp.*aux
2455         -rm -f gcc.??s gcc.*aux
2456         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info*
2457         -rm -f $(docdir)/cppinternals.info*
2458         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2459 #\f
2460 # Entry points `install' and `uninstall'.
2461 # Also use `install-collect2' to install collect2 when the config files don't.
2462
2463 # The semicolon is to prevent the install.sh -> install default rule
2464 # from doing anything.  Having it run true helps avoid problems and
2465 # noise from versions of make which don't like to have null commands.
2466 install: $(INSTALL_TARGET) ; @true
2467
2468 # Copy the compiler files into directories where they will be run.
2469 # Install the driver last so that the window when things are
2470 # broken is small.
2471 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2472     $(INSTALL_CPP) install-man install-info intl.install \
2473     lang.install-normal install-driver
2474
2475 # Do nothing while making gcc with a cross-compiler. The person who
2476 # makes gcc for the target machine has to know how to put a complete
2477 # gcc together by hand.
2478 install-build: force
2479         @echo You have to install gcc on your target machine by hand.
2480
2481 # Run this on the target machine
2482 # to finish installation of cross compiler.
2483 # This is not used anymore now that float.h does not depend on enquire.
2484 install-cross-rest: install-float-h-cross
2485
2486 # Handle cpp installation.
2487 install-cpp: cpp$(exeext)
2488         -if [ -f gcc-cross$(exeext) ] ; then \
2489           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2490           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2491           if [ x$(cpp_install_dir) != x ]; then \
2492             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2493             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2494           else true; fi; \
2495         else \
2496           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2497           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2498           if [ x$(cpp_install_dir) != x ]; then \
2499             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2500             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2501           else true; fi; \
2502         fi
2503
2504 uninstall-cpp:
2505         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2506         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2507         -if [ x$(cpp_install_dir) != x ]; then \
2508           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2509           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2510         else true; fi
2511
2512 # Install float.h for cross compiler.
2513 # Run this on the target machine!
2514 # This is not used anymore now that float.h does not depend on enquire.
2515 install-float-h-cross: installdirs
2516 #       if [ -f enquire ] ; then true; else false; fi
2517 # Note: don't use -.  We should fail right away if enquire was not made.
2518         ./enquire -f > $(tmpdir)/float.h
2519         -rm -f $(libsubdir)/include/float.h
2520         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2521         -rm -f $(tmpdir)/float.h
2522         chmod a-x $(libsubdir)/include/float.h
2523
2524 # Create the installation directories.
2525 installdirs:
2526         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2527         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2528         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2529         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2530 # This dir isn't currently searched by cpp.
2531 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2532         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2533           fdir=$${fdir}/$${dir}; \
2534           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2535         done
2536         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2537         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2538         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2539         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2540 # We don't use mkdir -p to create the parents of man1dir,
2541 # because some systems don't support it.
2542 # Instead, we use this technique to create the immediate parent of man1dir.
2543         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2544         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2545         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2546
2547 # Install the compiler executables built during cross compilation.
2548 install-common: native $(EXTRA_PARTS) lang.install-common
2549         for file in $(COMPILERS); do \
2550           if [ -f $$file ] ; then \
2551             rm -f $(libsubdir)/$$file; \
2552             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2553           else true; \
2554           fi; \
2555         done
2556         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2557           if [ x"$$file" != x.. ]; then \
2558             rm -f $(libsubdir)/$$file; \
2559             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2560           else true; fi; \
2561         done
2562         for file in $(EXTRA_PARTS) ..; do \
2563           if [ x"$$file" != x.. ]; then \
2564             rm -f $(libsubdir)/$$file; \
2565             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2566             chmod a-x $(libsubdir)/$$file; \
2567           else true; fi; \
2568         done
2569 # Don't mess with specs if it doesn't exist yet.
2570         -if [ -f specs ] ; then \
2571           rm -f $(libsubdir)/specs; \
2572           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2573           chmod a-x $(libsubdir)/specs; \
2574         fi
2575 # Install protoize if it was compiled.
2576         -if [ -f protoize$(exeext) ]; \
2577         then \
2578             if [ -f gcc-cross$(exeext) ] ; then \
2579                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2580                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2581                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2582                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2583             else \
2584                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2585                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2586                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2587                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2588             fi ; \
2589             rm -f $(libsubdir)/SYSCALLS.c.X; \
2590             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2591             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2592         fi
2593         -rm -f $(libsubdir)/cpp0$(exeext)
2594         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2595         -rm -f $(libsubdir)/tradcpp0$(exeext)
2596         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2597 # Install gcov if it was compiled.
2598         -if [ -f gcov$(exeext) ]; \
2599         then \
2600             rm -f $(bindir)/gcov$(exeext); \
2601             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2602         fi
2603         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2604
2605 # Install the driver program as $(target_alias)-gcc
2606 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2607 install-driver: installdirs xgcc$(exeext)
2608         -if [ -f gcc-cross$(exeext) ] ; then \
2609           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2610           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2611           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2612             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2613             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2614           else true; fi; \
2615         else \
2616           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2617           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2618           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2619           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2620           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2621         fi
2622
2623 # Install the info files.
2624 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2625 # to do the install.
2626 install-info: doc installdirs lang.install-info
2627         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2628         -rm -f $(infodir)/cppinternals.info*
2629         if [ -f $(docdir)/gcc.info ]; then \
2630           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2631                 $(docdir)/cppinternals.info*; do \
2632             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2633             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2634           done; \
2635         else true; fi
2636         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2637           if [ -f $(infodir)/dir ] ; then \
2638             for f in cpp.info gcc.info cppinternals.info; do \
2639                 if [ -f $(infodir)/$$f ]; then \
2640                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2641                 else true; fi \
2642             done; \
2643           else true; fi; \
2644         else true; fi;
2645         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2646         -chmod a-x $(infodir)/cppinternals.info*
2647
2648 # Install the man pages.
2649 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2650         -if [ -f gcc-cross$(exeext) ] ; then \
2651           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2652           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2653           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2654         else \
2655           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2656           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2657           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2658         fi
2659         -rm -f $(man1dir)/cpp$(manext)
2660         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(manext)
2661         -chmod a-x $(man1dir)/cpp$(manext)
2662         -rm -f $(man1dir)/gcov$(manext)
2663         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(manext)
2664         -chmod a-x $(man1dir)/gcov$(manext)
2665
2666 # Install the library.
2667 install-libgcc: libgcc.mk libgcc.a installdirs
2668         if $(RANLIB_TEST_FOR_TARGET); then \
2669           r_f_t=$(RANLIB_FOR_TARGET); \
2670         else \
2671           r_f_t=: ; \
2672         fi; \
2673         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2674           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2675           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2676           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2677           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2678           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2679           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2680           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2681           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2682           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2683           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2684           LIB1ASMSRC='$(LIB1ASMSRC)' \
2685           MAKEOVERRIDES= \
2686           INSTALL_DATA="$(INSTALL_DATA)" \
2687           RANLIB_FOR_TARGET="$$r_f_t" \
2688           libsubdir="$(libsubdir)" \
2689           slibdir="$(slibdir)" \
2690           -f libgcc.mk install
2691
2692 # Install multiple versions of libgcc.a.
2693 install-multilib: stmp-multilib installdirs
2694         if $(RANLIB_TEST_FOR_TARGET); then \
2695           r_f_t=$(RANLIB_FOR_TARGET); \
2696         else \
2697           r_f_t=: ; \
2698         fi; \
2699         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2700           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2701           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2702           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2703           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2704           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2705           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2706           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2707           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2708           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2709           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2710           LIB1ASMSRC='$(LIB1ASMSRC)' \
2711           MAKEOVERRIDES= \
2712           INSTALL_DATA="$(INSTALL_DATA)" \
2713           RANLIB_FOR_TARGET="$$r_f_t" \
2714           libsubdir="$(libsubdir)" \
2715           slibdir="$(slibdir)" \
2716           -f libgcc.mk install
2717
2718 # Install all the header files built in the include subdirectory.
2719 install-headers: $(INSTALL_HEADERS_DIR)
2720 # Fix symlinks to absolute paths in the installed include directory to
2721 # point to the installed directory, not the build directory.
2722 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2723         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2724         if [ $$? -eq 0 ]; then \
2725           dir=`cd include; pwd`; \
2726           for i in $$files; do \
2727             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2728             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2729               rm -f $(libsubdir)/include/$$i; \
2730               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2731             fi; \
2732           done; \
2733         fi
2734
2735 # Create or recreate the gcc private include file directory.
2736 install-include-dir: installdirs
2737         -rm -rf $(libsubdir)/include
2738         mkdir $(libsubdir)/include
2739         -chmod a+rx $(libsubdir)/include
2740
2741 # Install the include directory using tar.
2742 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2743 # We use `pwd`/include instead of just include to problems with CDPATH
2744 # Unless a full pathname is provided, some shells would print the new CWD,
2745 # found in CDPATH, corrupting the output.  We could just redirect the
2746 # output of `cd', but some shells lose on redirection within `()'s
2747         (cd `pwd`/include ; \
2748          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2749 # /bin/sh on some systems returns the status of the first tar,
2750 # and that can lose with GNU tar which always writes a full block.
2751 # So use `exit 0' to ignore its exit status.
2752
2753 # Install the include directory using cpio.
2754 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2755 # See discussion about the use of `pwd` above
2756         cd `pwd`/include ; \
2757         find . -print | cpio -pdum $(libsubdir)/include
2758
2759 # Use this target to install the program `collect2' under the name `collect2'.
2760 install-collect2: collect2 installdirs
2761         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2762 # Install the driver program as $(libsubdir)/gcc for collect2.
2763         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2764
2765 # Cancel installation by deleting the installed files.
2766 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2767         -rm -rf $(libsubdir)
2768         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2769         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2770         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2771         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2772         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2773         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2774         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2775         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2776         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2777         -rm -rf $(man1dir)/cpp$(manext)
2778         -rm -rf $(man1dir)/protoize$(manext)
2779         -rm -rf $(man1dir)/unprotoize$(manext)
2780         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2781         -rm -f $(infodir)/cppinternals.info*
2782 #\f
2783 # These targets are for the dejagnu testsuites. The file site.exp
2784 # contains global variables that all the testsuites will use.
2785
2786 # Set to $(target_alias)/ for cross.
2787 target_subdir = @target_subdir@
2788
2789 site.exp: ./config.status Makefile
2790         @echo "Making a new config file..."
2791         -@rm -f ./tmp?
2792         @$(STAMP) site.exp
2793         -@mv site.exp site.bak
2794         @echo "## these variables are automatically generated by make ##" > ./tmp0
2795         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2796         @echo "# add them to the last section" >> ./tmp0
2797         @echo "set rootme \"`pwd`\"" >> ./tmp0
2798         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2799         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2800         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2801         @echo "set target_triplet $(target)" >> ./tmp0
2802         @echo "set target_alias $(target_alias)" >> ./tmp0
2803 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2804         @echo "set CFLAGS \"\"" >> ./tmp0
2805         @echo "set CXXFLAGS \"-I$(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
2806         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2807         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2808 # If newlib has been configured, we need to pass -B to gcc so it can find
2809 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2810 # message if it doesn't, but the testsuite is supposed to ignore the message -
2811 # it's too difficult to tell when to and when not to pass -B (not all targets
2812 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2813 # seems like too selective a test.
2814 # ??? Another way to solve this might be to rely on linker scripts.  Then
2815 # theoretically the -B won't be needed.
2816 # We also need to pass -L ../ld so that the linker can find ldscripts.
2817         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2818           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2819           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2820           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2821           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2822           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2823         else true; \
2824         fi
2825         @if [ -d $(objdir)/../ld ] ; then \
2826           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2827         else true; \
2828         fi
2829         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2830         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2831         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2832         @cat ./tmp0 > site.exp
2833         @cat site.bak | sed \
2834                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2835         -@rm -f ./tmp?
2836
2837 CHECK_TARGETS = check-gcc @check_languages@ @CHECK_PO@
2838
2839 check-c++ : check-g++
2840 check-f77 : check-g77
2841 check-java :
2842
2843 check: $(CHECK_TARGETS)
2844
2845 # The idea is to parallelize testing of multilibs, for example:
2846 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2847 # will run 3 concurrent sessions of check-gcc, eventually testing
2848 # all 10 combinations.  GNU make is required, as is a shell that expands
2849 # alternations within braces.
2850 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2851         target=`echo "$@" | sed 's,//.*,,'`; \
2852         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2853         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2854         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2855           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2856           "$$target"
2857
2858 TESTSUITEDIR = testsuite
2859
2860 $(TESTSUITEDIR)/site.exp: site.exp
2861         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2862         -rm -f $@
2863         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2864
2865 check-g++: $(TESTSUITEDIR)/site.exp
2866         -(rootme=`pwd`; export rootme; \
2867         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2868         cd $(TESTSUITEDIR); \
2869         EXPECT=${EXPECT} ; export EXPECT ; \
2870         if [ -f $${rootme}/../expect/expect ] ; then  \
2871            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2872             export TCL_LIBRARY ; fi ; \
2873         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2874
2875 check-gcc: $(TESTSUITEDIR)/site.exp
2876         -(rootme=`pwd`; export rootme; \
2877         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2878         cd $(TESTSUITEDIR); \
2879         EXPECT=${EXPECT} ; export EXPECT ; \
2880         if [ -f $${rootme}/../expect/expect ] ; then  \
2881            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2882            export TCL_LIBRARY ; fi ; \
2883         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2884
2885 check-g77: $(TESTSUITEDIR)/site.exp
2886         -(rootme=`pwd`; export rootme; \
2887         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2888         cd $(TESTSUITEDIR); \
2889         EXPECT=${EXPECT} ; export EXPECT ; \
2890         if [ -f $${rootme}/../expect/expect ] ; then  \
2891            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2892            export TCL_LIBRARY ; fi ; \
2893         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2894
2895 check-objc: $(TESTSUITEDIR)/site.exp
2896         -(rootme=`pwd`; export rootme; \
2897         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2898         cd $(TESTSUITEDIR); \
2899         EXPECT=${EXPECT} ; export EXPECT ; \
2900         if [ -f $${rootme}/../expect/expect ] ; then  \
2901            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2902             export TCL_LIBRARY ; fi ; \
2903         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2904
2905 check-po:
2906         if test -f cp/Makefile && test -f f/Makefile && \
2907            test -f java/Makefile && test -f objc/Makefile; then \
2908            $(MAKE) -C po check-po; \
2909         fi
2910
2911 check-consistency: testsuite/site.exp
2912         -rootme=`pwd`; export rootme; \
2913         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2914         cd testsuite; \
2915         EXPECT=${EXPECT} ; export EXPECT ; \
2916         if [ -f $${rootme}/../expect/expect ] ; then  \
2917            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2918            export TCL_LIBRARY ; fi ; \
2919         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2920
2921 # These exist for maintenance purposes.
2922
2923 # Update the tags table.
2924 TAGS: force
2925         (cd $(srcdir);                                                  \
2926         mkdir tmp-tags;                                                 \
2927         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2928         etags *.y *.h *.c;                                              \
2929         mv tmp-tags/* .;                                                \
2930         rmdir tmp-tags)
2931
2932 # A list of files to be destroyed during "lean" builds.
2933 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2934
2935 # Flags to pass to stage2 and later recursive makes.  Note that the
2936 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2937 # the context of the stage_x rule.
2938 STAGE2_FLAGS_TO_PASS = \
2939         CFLAGS="$(BOOT_CFLAGS)" \
2940         LDFLAGS="$(BOOT_LDFLAGS)" \
2941         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2942         STRICT_WARN="$(STRICT2_WARN)" \
2943         libdir=$(libdir) \
2944         LANGUAGES="$(LANGUAGES)" \
2945         MAKEOVERRIDES= \
2946         OUTPUT_OPTION="-o \$$@"
2947
2948 # Only build the C compiler for stage1, because that is the only one that
2949 # we can guarantee will build with the native compiler, and also it is the
2950 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2951 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2952 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2953 stage1_build:
2954         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2955                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2956                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2957         $(STAMP) stage1_build
2958         echo stage1_build > stage_last
2959
2960 stage1_copy: stage1_build
2961         $(MAKE) stage1
2962         $(STAMP) stage1_copy
2963         echo stage2_build > stage_last
2964
2965 stage2_build: stage1_copy
2966         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2967                  STAGE_PREFIX=stage1/ \
2968                  $(STAGE2_FLAGS_TO_PASS)
2969         $(STAMP) stage2_build
2970         echo stage2_build > stage_last
2971
2972 stage2_copy: stage2_build
2973         $(MAKE) stage2
2974         $(STAMP) stage2_copy
2975         echo stage3_build > stage_last
2976
2977 stage3_build: stage2_copy
2978         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2979                  STAGE_PREFIX=stage2/ \
2980                  $(STAGE2_FLAGS_TO_PASS)
2981         $(STAMP) stage3_build
2982         echo stage3_build > stage_last
2983
2984 # For bootstrap4:
2985 stage3_copy: stage3_build
2986         $(MAKE) stage3
2987         $(STAMP) stage3_copy
2988         echo stage4_build > stage_last
2989
2990 stage4_build: stage3_copy
2991         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
2992                  STAGE_PREFIX=stage3/ \
2993                  $(STAGE2_FLAGS_TO_PASS)
2994         $(STAMP) stage4_build
2995         echo stage4_build > stage_last
2996
2997 # Additional steps for *-lean targets:
2998 clean_s1: stage1_copy
2999         -(cd stage1 && rm -f $(VOL_FILES))
3000         $(STAMP) clean_s1
3001
3002 clean_s2: stage2_copy
3003         -rm -rf stage1
3004         $(STAMP) clean_s2
3005
3006 # The various entry points for bootstrapping.
3007
3008 bootstrap: stage3_build
3009         @echo
3010         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3011         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
3012         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3013
3014 bootstrap-lean : clean_s1 clean_s2 stage3_build
3015         @echo
3016         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3017         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3018
3019 bootstrap2: bootstrap
3020
3021 bootstrap2-lean : bootstrap-lean
3022
3023 bootstrap3 bootstrap3-lean: bootstrap
3024
3025 bootstrap4 bootstrap4-lean: stage4_build
3026
3027 unstage1 unstage2 unstage3 unstage4:
3028         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3029         if test -d $$stage; then \
3030           mv $$stage/* . 2>/dev/null; \
3031           for i in `cd $$stage; echo *` ; do \
3032             if test -d $$stage/$$i; then \
3033               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3034             else \
3035               mv $$stage/$$i .; \
3036             fi \
3037           done \
3038         fi ; \
3039         rm -f $${stage}_build $${stage}_copy ;\
3040         echo $${stage}_build > stage_last
3041
3042 restage1: unstage1
3043         $(MAKE) stage1_build
3044
3045 restage2: unstage2
3046         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3047
3048 restage3: unstage3
3049         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3050
3051 restage4: unstage4
3052         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3053
3054 bubblestrap:
3055         if test -f stage3_build; then true; else \
3056           echo; echo You must \"make bootstrap\" first.; \
3057           exit 1; \
3058         fi
3059         for i in stage3 \
3060                 unstage1 stage1_build stage1_copy \
3061                 unstage2 stage2_build stage2_copy \
3062                 unstage3 stage3_build ; \
3063         do \
3064           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3065         done
3066
3067 quickstrap:
3068         if test -f stage_last ; then \
3069           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3070         else \
3071           $(MAKE) stage1_build; \
3072         fi
3073
3074 cleanstrap:
3075         -$(MAKE) clean
3076         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3077
3078 # Compare the object files in the current directory with those in the
3079 # stage2 directory.
3080
3081 # ./ avoids bug in some versions of tail.
3082 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3083         -rm -f .bad_compare
3084         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3085         for file in *$(objext); do \
3086           tail +16c ./$$file > tmp-foo1; \
3087           tail +16c stage$$stage/$$file > tmp-foo2 \
3088             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3089         done
3090         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3091         for dir in tmp-foo intl $(SUBDIRS); do \
3092           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3093             for file in $$dir/*$(objext); do \
3094               tail +16c ./$$file > tmp-foo1; \
3095               tail +16c stage$$stage/$$file > tmp-foo2 \
3096                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3097             done; \
3098           else true; fi; \
3099         done
3100         -rm -f tmp-foo*
3101         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3102         if [ -f .bad_compare ]; then \
3103           echo "Bootstrap comparison failure!"; \
3104           cat .bad_compare; \
3105           exit 1; \
3106         else \
3107           case "$@" in \
3108             *-lean ) rm -rf stage$$stage ;; \
3109             *) ;; \
3110           esac; true; \
3111         fi
3112
3113 # Compare the object files in the current directory with those in the
3114 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3115 # running tail and the overhead of twice copying each object file.
3116
3117 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3118         -rm -f .bad_compare
3119         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3120         for file in *$(objext); do \
3121           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3122         done
3123         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3124         for dir in tmp-foo intl $(SUBDIRS); do \
3125           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3126             for file in $$dir/*$(objext); do \
3127               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3128             done; \
3129           else true; fi; \
3130         done
3131         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3132         if [ -f .bad_compare ]; then \
3133           echo "Bootstrap comparison failure!"; \
3134           cat .bad_compare; \
3135           exit 1; \
3136         else \
3137           case "$@" in \
3138             *-lean ) rm -rf stage$$stage ;; \
3139           esac; true; \
3140         fi
3141
3142 # Copy the object files from a particular stage into a subdirectory.
3143 stage1-start:
3144         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3145         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3146         -for dir in intl $(SUBDIRS) ; \
3147          do \
3148            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3149          done
3150         -mv $(STAGESTUFF) stage1
3151         -mv intl/*$(objext) stage1/intl
3152 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3153 # dir will work properly.
3154         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3155         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3156         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3157         -rm -f stage1/libgcc.a
3158         -cp libgcc.a stage1
3159         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3160           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3161         else true; fi
3162         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3163           cp stage1/$${f} . ; \
3164         else true; \
3165         fi; done
3166 stage1: force stage1-start lang.stage1
3167
3168 stage2-start:
3169         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3170         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3171         -for dir in intl $(SUBDIRS) ; \
3172          do \
3173            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3174          done
3175         -mv $(STAGESTUFF) stage2
3176         -mv intl/*$(objext) stage2/intl
3177 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3178 # dir will work properly.
3179         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3180         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3181         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3182         -rm -f stage2/libgcc.a
3183         -cp libgcc.a stage2
3184         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3185           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3186         else true; fi
3187         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3188           cp stage2/$${f} . ; \
3189         else true; \
3190         fi; done
3191 stage2: force stage2-start lang.stage2
3192
3193 stage3-start:
3194         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3195         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3196         -for dir in intl $(SUBDIRS) ; \
3197          do \
3198            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3199          done
3200         -mv $(STAGESTUFF) stage3
3201         -mv intl/*$(objext) stage3/intl
3202 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3203 # dir will work properly.
3204         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3205         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3206         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3207         -rm -f stage3/libgcc.a
3208         -cp libgcc.a stage3
3209         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3210           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3211         else true; fi
3212         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3213           cp stage3/$${f} . ; \
3214         else true; \
3215         fi; done
3216 stage3: force stage3-start lang.stage3
3217
3218 stage4-start:
3219         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3220         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3221         -for dir in intl $(SUBDIRS) ; \
3222          do \
3223            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3224          done
3225         -mv $(STAGESTUFF) stage4
3226         -mv intl/*$(objext) stage4/intl
3227 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3228 # dir will work properly.
3229         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3230         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3231         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3232         -rm -f stage4/libgcc.a
3233         -cp libgcc.a stage4
3234         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3235           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3236         else true; fi
3237         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3238           cp stage4/$${f} . ; \
3239         else true; \
3240         fi; done
3241 stage4: force stage4-start lang.stage4
3242
3243 # Copy just the executable files from a particular stage into a subdirectory,
3244 # and delete the object files.  Use this if you're just verifying a version
3245 # that is pretty sure to work, and you are short of disk space.
3246 risky-stage1: stage1
3247         -$(MAKE) clean
3248
3249 risky-stage2: stage2
3250         -$(MAKE) clean
3251
3252 risky-stage3: stage3
3253         -$(MAKE) clean
3254
3255 risky-stage4: stage4
3256         -$(MAKE) clean
3257
3258 #In GNU Make, ignore whether `stage*' exists.
3259 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3260 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3261
3262 force:
3263
3264 # ---
3265 # The enquire rules are still useful for building new float-anything.h.
3266 # Special flags for compiling enquire.
3267 # We disable optimization to make floating point more reliable.
3268 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3269 ENQUIRE_LDFLAGS = $(LDFLAGS)
3270
3271 # Enquire target (This is a variable so that a target can choose not to
3272 # build it.)
3273 ENQUIRE = enquire
3274
3275 # Test to see whether <float.h> exists in the system header files,
3276 # and is not derived from GCC.
3277 FLOAT_H_TEST = \
3278   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3279   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3280   then false; \
3281   else :; fi
3282 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3283 # to ensure, we're emitting a full blown <float.h> ourselves.
3284 FLOAT_H_TEST = false
3285
3286 # Used to compile enquire with standard cc, but have forgotten why.
3287 # Let's try with GCC.
3288 enquire: enquire.o $(GCC_PARTS)
3289         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3290 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3291         if $(FLOAT_H_TEST); then \
3292           rm -f include/float.h; \
3293           SYS_FLOAT_H_WRAP=1; \
3294         else :; \
3295           SYS_FLOAT_H_WRAP=0; \
3296         fi; \
3297         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3298           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3299           -I. -c $(srcdir)/enquire.c
3300
3301 # Create float.h source for the native machine.
3302 # Make it empty if we can use the system float.h without changes.
3303 float.h-nat: enquire
3304         -./enquire -f > tmp-float.h
3305         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3306         mv tmp-float.h float.h-nat
3307
3308 # Create a dummy float.h source for a cross-compiler.
3309 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3310 # and make that the default float_format in configure?
3311 float.h-cross:
3312         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3313         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3314         echo "#endif" >> t-float.h-cross
3315         mv t-float.h-cross float.h-cross