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 GCC.
   6
   7 #GCC 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 #GCC 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 GCC; 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   $(srcdir)/unwind-sjlj.c
 383 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 384
 385 # nm flags to list global symbols in libgcc object files.
 386 SHLIB_NM_FLAGS = -pg
 387
 388 # List of extra executables that should be compiled for this target machine
 389 # that are used for compiling from source code to object code.
 390 # The rules for compiling them should be in the t-* file for the machine.
 391 EXTRA_PASSES =@extra_passes@
 392
 393 # Like EXTRA_PASSES, but these are used when linking.
 394 EXTRA_PROGRAMS = @extra_programs@
 395
 396 # List of extra object files that should be compiled for this target machine.
 397 # The rules for compiling them should be in the t-* file for the machine.
 398 EXTRA_PARTS = @extra_parts@
 399
 400 # List of extra object files that should be compiled and linked with
 401 # compiler proper (cc1, cc1obj, cc1plus).
 402 EXTRA_OBJS = @extra_objs@
 403
 404 # List of extra object files that should be compiled and linked with
 405 # the gcc driver.
 406 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 407
 408 # List of additional header files to install.
 409 # Often this is edited directly by `configure'.
 410 EXTRA_HEADERS =@extra_headers_list@
 411
 412 # It is convenient for configure to add the assignment at the beginning,
 413 # so don't override it here.
 414 USE_COLLECT2 = collect2$(exeext)
 415
 416 # List of extra C and assembler files to add to static and shared libgcc2.
 417 # Assembler files should have names ending in `.asm'.
 418 LIB2FUNCS_EXTRA =
 419
 420 # List of extra C and assembler files to add to static libgcc2.
 421 # Assembler files should have names ending in `.asm'.
 422 LIB2FUNCS_STATIC_EXTRA =
 423
 424 # Handle cpp installation.
 425 INSTALL_CPP=
 426 UNINSTALL_CPP=
 427
 428 # We do not try to build float.h anymore.  Let configure select the
 429 # appropriate pre-built float.h file for the target.
 430 FLOAT_H=@float_h_file@
 431
 432 # Program to convert libraries.
 433 LIBCONVERT =
 434
 435 # Control whether header files are installed.
 436 INSTALL_HEADERS=install-headers
 437
 438 # Control whether Info documentation is built and installed.
 439 BUILD_INFO = @BUILD_INFO@
 440
 441 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 442 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 443
 444 # Additional directories of header files to run fixincludes on.
 445 # These should be directories searched automatically by default
 446 # just as /usr/include is.
 447 # *Do not* use this for directories that happen to contain
 448 # header files, but are not searched automatically by default.
 449 # On most systems, this is empty.
 450 OTHER_FIXINCLUDES_DIRS=
 451
 452 # A list of all the language-specific executables.
 453 # This is overridden by configure.
 454 COMPILERS = cc1$(exeext) @all_compilers@
 455
 456 # List of things which should already be built whenever we try to use xgcc
 457 # to compile anything (without linking).
 458 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 459
 460 # List of things which should already be built whenever we try to use xgcc
 461 # to link anything.
 462 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 463
 464 # Directory to link to, when using the target `maketest'.
 465 DIR = ../gcc
 466
 467 # Flags to use when cross-building GCC.
 468 # Prefix to apply to names of object files when using them
 469 # to run on the machine we are compiling on.
 470 HOST_PREFIX=
 471 # Prefix to apply to names of object files when compiling them
 472 # to run on the machine we are compiling on.
 473 # The default for this variable is chosen to keep these rules
 474 # out of the way of the other rules for compiling the same source files.
 475 HOST_PREFIX_1=loser-
 476 HOST_CC=$(CC)
 477 # If you change any of the following variables, check whether a
 478 # similar change is needed in build-make.
 479 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 480 HOST_LDFLAGS=$(LDFLAGS)
 481 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 482 HOST_OBSTACK=$(OBSTACK)
 483 HOST_VFPRINTF=$(VFPRINTF)
 484 HOST_DOPRINT=$(DOPRINT)
 485 HOST_STRSTR=$(STRSTR)
 486
 487 # Actual name to use when installing a native compiler.
 488 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 489 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 490 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 491 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 492 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 493 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 494
 495 # Actual name to use when installing a cross-compiler.
 496 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 497 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 498 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 499 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 500
 501 # Choose the real default target.
 502 ALL=all.internal
 503
 504 # Choose the real install target.
 505 INSTALL_TARGET=install-normal
 506
 507 # Setup the testing framework, if you have one
 508 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 509             echo $${rootme}/../expect/expect ; \
 510           else echo expect ; fi`
 511
 512 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 513                echo $${srcdir}/../dejagnu/runtest ; \
 514             else echo runtest; fi`
 515 RUNTESTFLAGS =
 516
 517 # Extra symbols for fixproto to define when parsing headers.
 518 FIXPROTO_DEFINES =
 519
 520 # Extra flags to use when compiling crt{begin,end}.o.
 521 CRTSTUFF_T_CFLAGS =
 522
 523 # Extra flags to use when compiling [m]crt0.o.
 524 CRT0STUFF_T_CFLAGS =
 525
 526 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 527 T =
 528
 529 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 530 # $(T_TARGET) to the name of the actual target filename.
 531 T_TARGET =
 532 T_TARGET : $(T_TARGET)
 533
 534 # End of variables for you to override.
 535
 536 # Definition of `all' is here so that new rules inserted by sed
 537 # do not specify the default target.
 538 # The real definition is under `all.internal' (for native compilers)
 539 # or `all.cross' (for cross compilers).
 540 all: all.indirect
 541
 542 # This tells GNU Make version 3 not to put all variables in the environment.
 543 .NOEXPORT:
 544
 545 # GCONFIG_H lists the config files that the generator files depend on, while
 546 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 547 # several files generated by those generators.
 548 GCONFIG_H = config.h $(host_xm_file_list)
 549 HCONFIG_H = hconfig.h $(build_xm_file_list)
 550 CONFIG_H = $(GCONFIG_H) insn-constants.h insn-flags.h
 551 TCONFIG_H = tconfig.h $(xm_file_list)
 552 TARGET_H = target.h
 553 TARGET_DEF_H = target-def.h
 554 TM_P_H = tm_p.h $(tm_p_file_list) tm-preds.h
 555
 556 MACHMODE_H = machmode.h machmode.def
 557 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 558 RTL_H = $(RTL_BASE_H) genrtl.h
 559 PARAMS_H = params.h params.def
 560 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 561 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 562 DEMANGLE_H = $(srcdir)/../include/demangle.h
 563 RECOG_H = recog.h
 564 EXPR_H = expr.h
 565 OPTABS_H = optabs.h insn-codes.h
 566 REGS_H = regs.h varray.h $(MACHMODE_H)
 567 INTEGRATE_H = integrate.h varray.h
 568 LOOP_H = loop.h varray.h bitmap.h
 569 GCC_H = gcc.h version.h
 570 GGC_H = ggc.h varray.h
 571 TIMEVAR_H = timevar.h timevar.def
 572 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 573 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 574 C_TREE_H = c-tree.h $(C_COMMON_H)
 575 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 576 PREDICT_H = predict.h predict.def
 577 CPPLIB_H = cpplib.h line-map.h
 578
 579 # sed inserts variable overrides after the following line.
 580 ####target overrides
 581 @target_overrides@
 582
 583 ####host overrides
 584 @host_overrides@
 585
 586 ####cross overrides
 587 @cross_defines@
 588 @cross_overrides@
 589
 590 ####build overrides
 591 @build_overrides@
 592 #\f
 593 # Now figure out from those variables how to compile and link.
 594
 595 all.indirect: $(ALL)
 596
 597 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 598 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 599
 600 # This is the variable actually used when we compile.
 601 # If you change this line, you probably also need to change the definition
 602 # of HOST_CFLAGS in build-make to match.
 603 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 604   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 605
 606 # Likewise.
 607 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 608
 609 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 610 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 611 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 612 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 613
 614 # Dependency on obstack or whatever library facilities
 615 # are not installed in the system libraries.
 616 # We don't use USE_* because backquote expansion doesn't work in deps.
 617 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 618
 619 # Likewise, for use in the tools that must run on this machine
 620 # even if we are cross-building GCC.
 621 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) \
 622         $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT) \
 623         $(HOST_PREFIX)$(HOST_STRSTR)
 624
 625 # How to link with both our special library facilities
 626 # and the system's installed libraries.
 627 LIBS =  $(OBSTACK) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) \
 628         $(STRSTR) ../libiberty/libiberty.a
 629
 630 # Likewise, for use in the tools that must run on this machine
 631 # even if we are cross-building GCC.
 632 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_VFPRINTF) \
 633             $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)
 634
 635 HOST_RTL = $(HOST_PREFIX)rtl.o read-rtl.o $(HOST_PREFIX)bitmap.o \
 636                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 637
 638 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 639 HOST_ERRORS = $(HOST_PREFIX)errors.o
 640
 641 # Specify the directories to be searched for header files.
 642 # Both . and srcdir are used, in that order,
 643 # so that *config.h will be found in the compilation
 644 # subdirectory rather than in the source directory.
 645 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 646 # currently being compiled, in both source trees, to be examined as well.
 647 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 648            -I$(srcdir)/config -I$(srcdir)/../include
 649
 650 # Always use -I$(srcdir)/config when compiling.
 651 .c.o:
 652         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 653
 654 # This tells GNU make version 3 not to export all the variables
 655 # defined in this file into the environment.
 656 .NOEXPORT:
 657 #\f
 658 # Support for additional languages (other than c and objc).
 659 # ??? objc can be supported this way too (leave for later).
 660
 661 # These next lines are overridden by configure.
 662 LANG_MAKEFILES = @all_lang_makefiles@
 663 LANG_STAGESTUFF = @all_stagestuff@
 664 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 665 LANG_EXTRA_HEADERS = @all_headers@
 666
 667 # Flags to pass to recursive makes.
 668 # CC is set by configure.  Hosts without symlinks need special handling
 669 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 670 # subdirectories.
 671 # ??? The choices here will need some experimenting with.
 672 ORDINARY_FLAGS_TO_PASS = \
 673         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 674         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 675         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 676         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 677         "BISON=$(BISON)" \
 678         "BISONFLAGS=$(BISONFLAGS)" \
 679         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 680         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 681         "LDFLAGS=$(LDFLAGS)" \
 682         "FLEX=$(FLEX)" \
 683         "FLEXFLAGS=$(FLEXFLAGS)" \
 684         "LN=$(LN)" \
 685         "LN_S=$(LN_S)" \
 686         "MAKEINFO=$(MAKEINFO)" \
 687         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 688         "MAKEOVERRIDES=" \
 689         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 690         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 691         "SHELL=$(SHELL)" \
 692         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 693         "exeext=$(exeext)" \
 694         "build_exeext=$(build_exeext)" \
 695         "objext=$(objext)" \
 696         "exec_prefix=$(exec_prefix)" \
 697         "prefix=$(prefix)" \
 698         "local_prefix=$(local_prefix)" \
 699         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 700         "tooldir=$(tooldir)" \
 701         "gcc_tooldir=$(gcc_tooldir)" \
 702         "bindir=$(bindir)" \
 703         "libsubdir=$(libsubdir)" \
 704         "datadir=$(datadir)" \
 705         "localedir=$(localedir)"
 706 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 707 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 708         -e 's|^ *[^ /][^ /]*/|%&|' \
 709         -e 's| -B| -B%|g' \
 710         -e 's|% *[^- /]|%&|g' \
 711         -e 's|%% *|../|g' \
 712         -e 's|%||g'
 713 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 714         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 715 #\f
 716 # Lists of files for various purposes.
 717
 718 # Target specific, C specific object file
 719 C_TARGET_OBJS=@c_target_objs@
 720
 721 # Target specific, C++ specific object file
 722 CXX_TARGET_OBJS=@cxx_target_objs@
 723
 724 # Language-specific object files for C and Objective C.
 725 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 726   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 727   libcpp.a $(C_TARGET_OBJS)
 728
 729 # Language-specific object files for C.
 730 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 731
 732 # Language-independent object files.
 733
 734 OBJS =                                                                  \
 735  alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o         \
 736  combine.o conflict.o convert.o cse.o cselib.o dbxout.o debug.o         \
 737  dependence.o df.o diagnostic.o doloop.o dominance.o dwarf2asm.o        \
 738  dwarf2out.o dwarfout.o emit-rtl.o except.o explow.o expmed.o expr.o    \
 739  final.o flow.o fold-const.o function.o gcse.o genrtl.o ggc-common.o    \
 740  global.o graph.o haifa-sched.o hash.o hashtable.o ifcvt.o              \
 741  insn-attrtab.o insn-emit.o insn-extract.o insn-opinit.o insn-output.o  \
 742  insn-peep.o insn-recog.o integrate.o intl.o jump.o lcm.o lists.o       \
 743  local-alloc.o loop.o mbchar.o optabs.o params.o predict.o print-rtl.o  \
 744  print-tree.o profile.o real.o recog.o reg-stack.o regclass.o regmove.o \
 745  regrename.o reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o      \
 746  rtl-error.o sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o \
 747  sdbout.o sibcall.o simplify-rtx.o splay-tree.o ssa.o ssa-ccp.o         \
 748  ssa-dce.o stmt.o stor-layout.o stringpool.o timevar.o toplev.o tree.o  \
 749  unroll.o varasm.o varray.o version.o xcoffout.o cfg.o cfganal.o        \
 750  cfgbuild.o cfgcleanup.o cfgloop.o        \
 751  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 752
 753 BACKEND = main.o libbackend.a
 754
 755 # GEN files are listed separately, so they can be built before doing parallel
 756 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 757 #  them before rtl.o is compiled.
 758 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 759  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 760  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 761  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext)
 762
 763 # Files to be copied away after each stage in building.
 764 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 765  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 766  insn-attr.h insn-attrtab.c insn-opinit.c insn-constants.h tm-preds.h \
 767  tree-check.h \
 768  s-flags s-config s-codes s-mlib s-under s-genrtl \
 769  s-output s-recog s-emit s-extract s-peep s-check \
 770  s-attr s-attrtab s-opinit s-preds s-constants s-crt0 \
 771  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 772  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 773  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 774  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 775  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext) \
 776  genrtl.c genrtl.h \
 777  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 778  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 779  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 780  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 781  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 782  $(LANG_STAGESTUFF)
 783
 784 # Library members defined in libgcc2.c.
 785 LIB2FUNCS = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 786     _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \
 787     _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 788     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi \
 789     _floatditf \
 790     _clear_cache _trampoline __main _exit \
 791     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 792     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
 793
 794 # Defined in libgcc2.c, included only in the static library.
 795 LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp
 796
 797 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 798     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 799     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 800     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 801
 802 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 803     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 804     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 805     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 806
 807 # These might cause a divide overflow trap and so are compiled with
 808 # unwinder info.
 809 LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
 810
 811 #\f
 812 # Language makefile fragments.
 813
 814 # The following targets define the interface between us and the languages.
 815 #
 816 # all.build, all.cross, start.encap, rest.encap,
 817 # info, dvi,
 818 # install-normal, install-common, install-info, install-man,
 819 # uninstall,
 820 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 821 # stage1, stage2, stage3, stage4
 822 #
 823 # Each language is linked in with a series of hooks (since we can't use `::'
 824 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 825 # Configure computes and adds these here.
 826
 827 ####language hooks
 828 @language_hooks@
 829
 830 # sed inserts language fragments after the following line.
 831 ####language fragments
 832 @language_fragments@
 833
 834 # End of language makefile fragments.
 835 #\f
 836 # The only suffixes we want for implicit rules are .c and .o, so clear
 837 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 838 .SUFFIXES:
 839 .SUFFIXES: .c .o
 840
 841 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 842    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 843         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 844                 "$(xmake_file)" "$(tmake_file)"
 845         cp config.status config.run
 846         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 847         rm -f config.run
 848
 849 config.h: cs-config.h ; @true
 850 hconfig.h: cs-hconfig.h ; @true
 851 tconfig.h: cs-tconfig.h ; @true
 852 tm_p.h: cs-tm_p.h ; @true
 853
 854 cs-config.h: Makefile
 855         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 856         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 857         $(SHELL) $(srcdir)/mkconfig.sh config.h
 858
 859 cs-hconfig.h: Makefile
 860         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 861         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 862         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 863
 864 cs-tconfig.h: Makefile $(CONFIG_H) except.h
 865         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 866         TARGET_CPU_DEFAULT="" \
 867         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 868 # ??? Need extra help to get this definition copied to where libgcc can
 869 # see it.  It shouldn't matter which compiler we use to get there.
 870         echo '#include "config.h"' > conftest.c
 871         echo '#include "except.h"' >> conftest.c
 872         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 873         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 874         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 875                 -e d conftest.out >> tconfig.h
 876         rm conftest.*
 877
 878 cs-tm_p.h: Makefile
 879         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 880         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 881
 882 # Don't automatically run autoconf, since configure.in might be accidentally
 883 # newer than configure.  Also, this writes into the source directory which
 884 # might be on a read-only file system.  If configured for maintainer mode
 885 # then do allow autoconf to be run.
 886
 887 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in
 888         (cd $(srcdir) && autoconf)
 889
 890 gccbug: $(srcdir)/gccbug.in
 891         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 892
 893 mklibgcc: $(srcdir)/mklibgcc.in
 894         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 895
 896 # cstamp-h.in controls rebuilding of config.in.
 897 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 898 # delete it.  A stamp file is needed as autoheader won't update the file if
 899 # nothing has changed.
 900 # It remains in the source directory and is part of the distribution.
 901 # This follows what is done in shellutils, fileutils, etc.
 902 # "echo timestamp" is used instead of touch to be consistent with other
 903 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 904 # ??? Newer versions have a maintainer mode that may be useful here.
 905
 906 # Don't run autoheader automatically either.
 907 # Only run it if maintainer mode is enabled.
 908 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 909 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 910 @MAINT@ (cd $(srcdir) && autoheader)
 911 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
 912 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
 913 auto-host.h: cstamp-h ; @true
 914 cstamp-h: config.in config.status
 915         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 916
 917 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 918 # a target to build even if it is up-to-date.  So we must verify that
 919 # config.status does not exist before failing.
 920 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 921         @if [ ! -f config.status ] ; then \
 922           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 923           false; \
 924         else \
 925           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 926         fi
 927
 928 all.internal: start.encap rest.encap doc
 929 # This is what to compile if making a cross-compiler.
 930 # Note that we can compile enquire using the cross-compiler just built,
 931 # although we can't run it on this machine.
 932 all.cross: native gcc-cross cpp$(exeext) specs \
 933         $(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 934 # This is what to compile if making gcc with a cross-compiler.
 935 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 936 # This is what must be made before installing GCC and converting libraries.
 937 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 938         xlimits.h lang.start.encap
 939 # These can't be made until after GCC can run.
 940 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 941 # This is what is made with the host's compiler
 942 # whether making a cross compiler or not.
 943 native: config.status auto-host.h intl.all $(LANGUAGES) \
 944         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 945
 946 # Define the names for selecting languages in LANGUAGES.
 947 C c: cc1$(exeext) tradcpp0$(exeext)
 948 PROTO: proto
 949
 950 # Tell GNU make these are phony targets.
 951 .PHONY: C c PROTO proto
 952
 953 # On the target machine, finish building a cross compiler.
 954 # This does the things that can't be done on the host machine.
 955 rest.cross: $(LIBGCC) specs
 956
 957 # Recompile all the language-independent object files.
 958 # This is used only if the user explicitly asks for it.
 959 compilations: $(BACKEND)
 960
 961 # Like libcpp.a, this archive is strictly for the host.
 962 libbackend.a: $(OBJS)
 963         -rm -rf libbackend.a
 964         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 965         -$(RANLIB) libbackend.a
 966
 967 # We call this executable `xgcc' rather than `gcc'
 968 # to avoid confusion if the current directory is in the path
 969 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 970 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 971    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 972         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 973           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 974
 975 # cpp is to cpp0 as gcc is to cc1.
 976 # The only difference from xgcc is that it's linked with cppspec.o
 977 # instead of gccspec.o.
 978 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 979    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 980         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 981           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 982
 983 # Dump a specs file to make -B./ read these specs over installed ones.
 984 specs: xgcc$(exeext)
 985         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 986         mv tmp-specs specs
 987
 988 # We do want to create an executable named `xgcc', so we can use it to
 989 # compile libgcc2.a.
 990 # Also create gcc-cross, so that install-common will install properly.
 991 gcc-cross: xgcc$(exeext)
 992         cp xgcc$(exeext) gcc-cross$(exeext)
 993
 994 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 995         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 996                 $(C_OBJS) $(BACKEND) $(LIBS)
 997
 998 # Build the version of limits.h that we will install.
 999 xlimits.h: glimits.h limitx.h limity.h
1000         if $(LIMITS_H_TEST) ; then \
1001           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1002         else \
1003           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1004         fi
1005         mv tmp-xlimits.h xlimits.h
1006 #\f
1007 # Build libgcc.a.
1008
1009 LIB2ADD = $(LIB2FUNCS_EXTRA)
1010 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
1011
1012 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
1013         objext='$(objext)' \
1014         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1015         LIB2FUNCS='$(LIB2FUNCS)' \
1016         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
1017         LIB2ADD='$(LIB2ADD)' \
1018         LIB2ADD_ST='$(LIB2ADD_ST)' \
1019         LIB2ADDEH='$(LIB2ADDEH)' \
1020         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1021         FPBIT='$(FPBIT)' \
1022         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1023         LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
1024         DPBIT='$(DPBIT)' \
1025         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1026         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1027         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1028         SHLIB_LINK='$(SHLIB_LINK)' \
1029         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1030         SHLIB_EXT='$(SHLIB_EXT)' \
1031         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1032         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1033         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1034         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1035         mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
1036           $(SHELL) mklibgcc > tmp-libgcc.mk
1037         mv tmp-libgcc.mk libgcc.mk
1038
1039 # All the things that might cause us to want to recompile bits of libgcc.
1040 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1041         libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
1042         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1043         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1044         $(LIB2ADDEHDEP) $(EXTRA_PARTS) $(srcdir)/config/$(LIB1ASMSRC)
1045
1046 libgcc.a: $(LIBGCC_DEPS)
1047         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1048           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1049           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1050           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1051           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1052           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1053           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1054           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1055           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1056           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1057           INCLUDES="$(INCLUDES)" \
1058           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1059           LIB1ASMSRC='$(LIB1ASMSRC)' \
1060           MAKEOVERRIDES= \
1061           -f libgcc.mk all
1062
1063 # Use the genmultilib shell script to generate the information the gcc
1064 # driver program needs to select the library directory based on the
1065 # switches.
1066 multilib.h: s-mlib; @true
1067 s-mlib: $(srcdir)/genmultilib Makefile
1068         $(SHELL) $(srcdir)/genmultilib \
1069           "`test @enable_multilib@ != yes || echo $(MULTILIB_OPTIONS)`" \
1070           "`test @enable_multilib@ != yes || echo $(MULTILIB_DIRNAMES)`" \
1071           "`test @enable_multilib@ != yes || echo $(MULTILIB_MATCHES)`" \
1072           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCEPTIONS)`" \
1073           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXTRA_OPTS)`" \
1074           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCLUSIONS)`" \
1075                 > tmp-mlib.h
1076         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1077         $(STAMP) s-mlib
1078
1079 # Build multiple copies of libgcc.a, one for each target switch.
1080 stmp-multilib: $(LIBGCC_DEPS)
1081         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1082           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1083           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1084           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1085           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1086           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1087           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1088           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1089           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1090           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1091           INCLUDES="$(INCLUDES)" \
1092           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1093           LIB1ASMSRC='$(LIB1ASMSRC)' \
1094           MAKEOVERRIDES= \
1095           -f libgcc.mk all
1096         $(STAMP) stmp-multilib
1097
1098 # Compile two additional files that are linked with every program
1099 # linked using GCC on systems using COFF or ELF, for the sake of C++
1100 # constructors.
1101 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1102   gbl-ctors.h stmp-int-hdrs tsystem.h
1103         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1104           -finhibit-size-directive -fno-inline-functions \
1105           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1106           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1107
1108 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1109   gbl-ctors.h stmp-int-hdrs tsystem.h
1110         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1111           -finhibit-size-directive -fno-inline-functions \
1112           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1113           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1114
1115 # These are versions of crtbegin and crtend for shared libraries.
1116 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1117   gbl-ctors.h stmp-int-hdrs tsystem.h
1118         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1119           -finhibit-size-directive -fno-inline-functions \
1120           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1121           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1122           -o $(T)crtbeginS$(objext)
1123
1124 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1125   gbl-ctors.h stmp-int-hdrs tsystem.h
1126         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1127           -finhibit-size-directive -fno-inline-functions \
1128           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1129           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1130           -o $(T)crtendS$(objext)
1131
1132 # Compile the start modules crt0.o and mcrt0.o that are linked with
1133 # every program
1134 crt0.o: s-crt0 ; @true
1135 mcrt0.o: s-crt0; @true
1136
1137 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1138         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1139           -o crt0.o -c $(CRT0_S)
1140         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1141           -o mcrt0.o -c $(MCRT0_S)
1142         $(STAMP) s-crt0
1143 #\f
1144 # Compiling object files from source files.
1145
1146 # Note that dependencies on obstack.h are not written
1147 # because that file is not part of GCC.
1148
1149 # C language specific files.
1150
1151 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1152     diagnostic.h $(TM_P_H)
1153 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1154     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h $(CPPLIB_H) \
1155     diagnostic.h
1156         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1157
1158 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1159         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1160         mv -f c-p$$$$.c c-parse.c)
1161 $(srcdir)/c-parse.y: c-parse.in
1162         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1163         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1164           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1165           $(srcdir)/c-parse.in >>tmp-c-parse.y
1166         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1167
1168 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1169     $(GGC_H) $(TARGET_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1170     debug.h toplev.h intl.h $(TM_P_H)
1171 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1172     $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1173 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1174     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1175     $(RTL_H) $(EXPR_H)
1176 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h \
1177     debug.h $(C_TREE_H) \
1178     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1179     mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
1180 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1181     flags.h toplev.h
1182 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1183 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1184     c-pragma.h toplev.h output.h $(GGC_H) $(TM_P_H)
1185 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1186 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1187     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1188 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1189     $(BASIC_BLOCK_H)
1190
1191 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1192 COLLECT2_LIBS = @COLLECT2_LIBS@
1193 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1194 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1195         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o T$@ \
1196                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1197         mv -f T$@ $@
1198
1199 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1200         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1201         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1202         -DTARGET_MACHINE=\"$(target_alias)\" \
1203         -c $(srcdir)/collect2.c
1204
1205 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1206 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1207         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1208
1209 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) $(SYSTEM_H)
1210         rm -f vfprintf.c
1211         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1212         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1213                 vfprintf.c $(OUTPUT_OPTION)
1214
1215 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) $(SYSTEM_H)
1216         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1217                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1218
1219 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) $(SYSTEM_H)
1220         rm -f strstr.c
1221         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1222         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1223                 strstr.c $(OUTPUT_OPTION)
1224
1225 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c $(GCONFIG_H) \
1226   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1227         rm -f splay-tree.c
1228         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1229         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1230                 splay-tree.c $(OUTPUT_OPTION)
1231
1232 underscore.c: s-under ; @true
1233
1234 s-under: $(GCC_PASSES)
1235         echo "int xxy_us_dummy;" >tmp-dum.c
1236         $(GCC_FOR_TARGET) -S tmp-dum.c
1237         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1238         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1239           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1240         else \
1241           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1242         fi
1243         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1244         -rm -f tmp-dum.c tmp-dum.s
1245         $(STAMP) s-under
1246
1247 # A file used by all variants of C.
1248
1249 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1250         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1251         $(EXPR_H) $(TM_P_H) builtin-types.def $(TARGET_H)
1252
1253 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1254         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1255
1256 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1257         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1258         $(EXPR_H)
1259
1260 c-dump.o: c-dump.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) $(SPLAY_TREE_H) c-dump.h
1263
1264 # Language-independent files.
1265
1266 DRIVER_DEFINES = \
1267   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1268   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1269   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1270   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1271   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1272   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1273   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1274   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1275
1276 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1277     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1278         (SHLIB_LINK='$(SHLIB_LINK)' \
1279         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1280         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1281   $(DRIVER_DEFINES) \
1282   -c $(srcdir)/gcc.c)
1283
1284 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1285         (SHLIB_LINK='$(SHLIB_LINK)' \
1286         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1287         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1288   $(DRIVER_DEFINES) \
1289   -c $(srcdir)/gccspec.c)
1290
1291 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1292
1293 tree-check.h: s-check ; @true
1294 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1295         ./gencheck$(build_exeext) > tmp-check.h
1296         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1297         $(STAMP) s-check
1298
1299 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1300         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1301          gencheck.o $(HOST_LIBS)
1302
1303 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1304              $(lang_tree_files)
1305         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1306           $(srcdir)/gencheck.c
1307
1308 dumpvers: dumpvers.c
1309
1310 version.o: version.c version.h
1311
1312 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1313         flags.h $(GGC_H) varray.h hash.h $(TM_P_H)
1314
1315 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1316         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1317
1318 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1319         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1320
1321 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1322         flags.h toplev.h
1323
1324 hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
1325
1326 line-map.o: line-map.c line-map.h intl.h $(CONFIG_H) $(SYSTEM_H)
1327
1328 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1329         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1330
1331 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1332         rm -f obstack.c
1333         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1334         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1335                 obstack.c $(OUTPUT_OPTION)
1336
1337 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1338         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1339         -DPREFIX=\"$(prefix)\" \
1340           -c $(srcdir)/prefix.c
1341
1342 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1343
1344 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1345    $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H)
1346 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H)
1347 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1348    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1349 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h \
1350    $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1351 diagnostic.o : diagnostic.c diagnostic.h real.h diagnostic.def \
1352    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_P_H) flags.h $(GGC_H) \
1353    input.h toplev.h intl.h
1354 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1355    flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h diagnostic.h \
1356    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
1357    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1358    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1359    ssa.h $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H)
1360         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1361           -DTARGET_NAME=\"$(target_alias)\" \
1362           -c $(srcdir)/toplev.c
1363 main.o : main.c toplev.h
1364
1365 rtl-error.o: rtl-error.c system.h $(RTL_H) $(INSN_ATTR_H) insn-config.h \
1366    input.h toplev.h intl.h diagnostic.h
1367
1368 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) real.h $(GGC_H) errors.h
1369         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1370
1371 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1372     $(BASIC_BLOCK_H)
1373         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1374
1375 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h
1376 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1377         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1378
1379 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1380    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) $(OBSTACK_H) \
1381    output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
1382    $(HASHTAB_H) $(TARGET_H)
1383 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1384    function.h $(EXPR_H) libfuncs.h $(REGS_H) hard-reg-set.h \
1385    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1386 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1387    insn-config.h hard-reg-set.h $(EXPR_H) libfuncs.h except.h \
1388    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1389 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1390    except.h function.h $(EXPR_H) libfuncs.h integrate.h \
1391    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1392    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1393 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1394    $(REGS_H) $(EXPR_H) $(OPTABS_H) libfuncs.h insn-config.h $(RECOG_H) \
1395    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1396    reload.h $(GGC_H) intl.h $(TM_P_H)
1397 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1398    $(TARGET_H) function.h $(REGS_H) $(EXPR_H) $(OPTABS_H) insn-config.h \
1399    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1400    except.h $(TM_P_H) $(PREDICT_H) libfuncs.h
1401 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1402    libfuncs.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1403 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1404    insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) real.h \
1405    toplev.h $(TM_P_H)
1406 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1407    hard-reg-set.h insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) \
1408    toplev.h function.h $(TM_P_H)
1409 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1410    insn-config.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(RECOG_H) reload.h \
1411    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1412 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1413     $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) \
1414    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1415 debug.o : debug.c $(CONFIG_H) $(SYSTEM_H)
1416 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1417    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1418    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1419    sdbout.h toplev.h $(TM_P_H) except.h debug.h
1420 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1421    flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
1422    debug.h
1423 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1424    debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
1425    hard-reg-set.h $(REGS_H) $(EXPR_H) libfuncs.h toplev.h dwarf2out.h varray.h \
1426    $(GGC_H) except.h dwarf2asm.h $(TM_P_H)
1427 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
1428    output.h dwarf2asm.h $(TM_P_H)
1429 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1430    flags.h toplev.h output.h dbxout.h $(GGC_H)
1431 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1432    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1433    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1434    $(HASHTAB_H) $(TM_P_H) debug.h
1435 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1436 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1437    debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1438    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1439    $(PARAMS_H) $(TM_P_H)
1440 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1441    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1442    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h $(PREDICT_H)
1443
1444 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1445    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1446    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1447 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1448    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1449    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1450 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1451    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1452    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1453 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1454    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1455    function.h output.h toplev.h $(TM_P_H) $(PARAMS_H)
1456 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1457    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1458 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1459    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1460    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1461 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1462    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1463    $(TM_P_H)
1464 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1465    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1466    $(BASIC_BLOCK_H) output.h ssa.h
1467 ssa-dce.o : ssa-dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1468    $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h
1469 ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1470     $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
1471     errors.h $(GGC_H) df.h function.h
1472 df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
1473    function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h $(BASIC_BLOCK_H) df.h
1474 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1475    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1476 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1477    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1478    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TARGET_H)
1479 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1480    insn-config.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) \
1481    real.h $(PREDICT_H) $(BASIC_BLOCK_H) function.h \
1482    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 cfg.o : cfg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1492    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1493    function.h except.h $(GGC_H)
1494 cfganal.o : cfganal.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1495    $(BASIC_BLOCK_H) hard-reg-set.h $(GGC_H)
1496 cfgbuild.o : cfgbuild.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h insn-config.h \
1497    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1498    function.h except.h $(GGC_H)
1499 cfgcleanup.o : cfgcleanup.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1500    $(BASIC_BLOCK_H) hard-reg-set.h output.h flags.h $(RECOG_H) toplev.h $(GGC_H)
1501 cfgloop.o : cfgloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
1502    $(BASIC_BLOCK_H) hard-reg-set.h
1503 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1504    $(BASIC_BLOCK_H)
1505 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1506    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1507    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1508 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1509    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1510    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1511 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1512    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1513    output.h function.h $(INSN_ATTR_H) toplev.h  except.h $(TM_P_H)
1514 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1515    $(REGS_H)
1516         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1517 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1518    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1519    $(TM_P_H)
1520 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
1521    errors.h
1522 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h \
1523    $(EXPR_H) $(OPTABS_H) reload.h $(RECOG_H) hard-reg-set.h insn-config.h \
1524    $(REGS_H) function.h real.h toplev.h $(TM_P_H)
1525 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h \
1526    $(EXPR_H) $(OPTABS_H) reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1527    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H) \
1528    except.h
1529 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1530    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1531    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1532 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1533    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) except.h \
1534    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1535 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1536    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1537    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H)
1538 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1539    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1540    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1541 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1542    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1543    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
1544 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1545    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1546    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h cselib.h $(PARAMS_H) $(TM_P_H)
1547 sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1548    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1549    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1550 sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1551    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1552    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1553 sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1554    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1555 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1556    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1557    real.h output.h hard-reg-set.h except.h debug.h xcoffout.h \
1558    toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H)
1559 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1560    $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
1561    $(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
1562 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1563    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1564    varray.h function.h $(TM_P_H)
1565 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1566    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1567    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H)
1568 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1569 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1570    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1571    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1572 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1573 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1574    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1575    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1576 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1577    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1578    output.h $(TM_P_H)
1579 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1580    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1581 params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
1582
1583 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1584    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1585    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) libfuncs.h \
1586    $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H) $(EXPR_H) $(OPTABS_H)
1587         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1588                 $(out_file) $(OUTPUT_OPTION)
1589
1590 # Build auxiliary files that support ecoff format.
1591 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1592         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1593
1594 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1595
1596 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1597         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1598
1599 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1600
1601 # Build file to support OSF/rose half-pic format.
1602 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H)
1603
1604 #\f
1605 # Generate header and source files from the machine description,
1606 # and compile them.
1607
1608 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
1609   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1610   insn-attr.h insn-attrtab.c
1611
1612 # The following pair of rules has this effect:
1613 # genconfig is run only if the md has changed since genconfig was last run;
1614 # but the file insn-config.h is touched only when its contents actually change.
1615
1616 # Each of the other insn-* files is handled by a similar pair of rules.
1617
1618 # This causes an anomaly in the results of make -n
1619 # because insn-* is older than s-*
1620 # and thus make -n thinks that insn-* will be updated
1621 # and force recompilation of things that depend on it.
1622 # We use move-if-change precisely to avoid such recompilation.
1623 # But there is no way to teach make -n that it will be avoided.
1624
1625 # Each of the insn-*.[ch] rules has a semicolon at the end,
1626 # for otherwise the system Make on SunOS 4.1 never tries
1627 # to recompile insn-*.o.  To avoid problems and extra noise from
1628 # versions of make which don't like empty commands (nothing after the
1629 # trailing `;'), we call true for each.
1630
1631 insn-config.h: s-config ; @true
1632 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1633         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1634         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1635         $(STAMP) s-config
1636
1637 insn-flags.h: s-flags ; @true
1638 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1639         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1640         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1641         $(STAMP) s-flags
1642
1643 insn-codes.h: s-codes ; @true
1644 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1645         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1646         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1647         $(STAMP) s-codes
1648
1649 insn-constants.h: s-constants ; @true
1650 s-constants : $(md_file) genconstants$(build_exeext) $(srcdir)/move-if-change
1651         ./genconstants$(build_exeext) $(md_file) > tmp-constants.h
1652         $(SHELL) $(srcdir)/move-if-change tmp-constants.h insn-constants.h
1653         $(STAMP) s-constants
1654
1655 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1656   insn-config.h $(OPTABS_H) $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1657   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1658         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1659
1660 insn-emit.c: s-emit ; @true
1661 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1662         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1663         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1664         $(STAMP) s-emit
1665
1666 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1667   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1668   $(TM_P_H) toplev.h reload.h
1669         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1670
1671 insn-recog.c: s-recog ; @true
1672 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1673         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1674         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1675         $(STAMP) s-recog
1676
1677 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1678   insn-config.h flags.h $(RECOG_H) $(EXPR_H) $(OPTABS_H) reload.h $(SYSTEM_H)
1679         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1680
1681 insn-opinit.c: s-opinit ; @true
1682 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1683         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1684         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1685         $(STAMP) s-opinit
1686
1687 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1688   insn-config.h $(RECOG_H)
1689         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1690
1691 insn-extract.c: s-extract ; @true
1692 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1693         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1694         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1695         $(STAMP) s-extract
1696
1697 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1698         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1699         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1700
1701 insn-peep.c: s-peep ; @true
1702 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1703         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1704         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1705         $(STAMP) s-peep
1706
1707 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1708     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1709         $(TM_P_H) flags.h
1710         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1711
1712 insn-attr.h: s-attr ; @true
1713 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1714         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1715         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1716         $(STAMP) s-attr
1717
1718 insn-attrtab.c: s-attrtab ; @true
1719 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1720         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1721         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1722         $(STAMP) s-attrtab
1723
1724 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1725     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1726     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1727     $(TM_P_H)
1728         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1729
1730 insn-output.c: s-output ; @true
1731 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1732         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1733         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1734         $(STAMP) s-output
1735
1736 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1737 genrtl.c genrtl.h : s-genrtl
1738         @true   # force gnu make to recheck modification times.
1739
1740 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1741         ./gengenrtl$(build_exeext) -h > tmp-genrtl.h
1742         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1743         ./gengenrtl$(build_exeext) > tmp-genrtl.c
1744         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1745         $(STAMP) s-genrtl
1746
1747 tm-preds.h: s-preds; @true
1748
1749 s-preds: genpreds$(build_exeext) $(srcdir)/move-if-change
1750         ./genpreds$(build_exeext) > tmp-preds.h
1751         $(SHELL) $(srcdir)/move-if-change tmp-preds.h tm-preds.h
1752         $(STAMP) s-preds
1753
1754 #\f
1755 # Compile the programs that generate insn-* from the machine description.
1756 # They are compiled with $(HOST_CC), and associated libraries,
1757 # since they need to run on this machine
1758 # even if GCC is being compiled to run on some other machine.
1759
1760 # $(CONFIG_H) is omitted from the deps of the gen*.o
1761 # because these programs don't really depend on anything
1762 # about the target machine.  They do depend on config.h itself,
1763 # since that describes the host machine.
1764
1765 read-rtl.o: read-rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1766   $(OBSTACK_H) $(HASHTAB_H)
1767         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/read-rtl.c
1768
1769 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1770         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1771
1772 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1773         rm -f hashtab.c
1774         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1775         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1776
1777 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1778         rm -f safe-ctype.c
1779         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1780         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1781
1782 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1783         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1784           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1785
1786 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1787   $(SYSTEM_H) errors.h gensupport.h
1788         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1789
1790 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1791         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1792          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1793
1794 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1795   $(SYSTEM_H) errors.h gensupport.h
1796         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1797
1798 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1799         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1800          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1801
1802 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1803   $(SYSTEM_H) errors.h gensupport.h
1804         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1805
1806 genconstants$(build_exeext) : genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBDEPS)
1807         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1808          genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBS)
1809
1810 genconstants.o : genconstants.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h
1811         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconstants.c
1812
1813 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1814         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1815          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1816
1817 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1818         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1819
1820 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1821         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1822          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1823
1824 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1825   $(SYSTEM_H) errors.h gensupport.h
1826         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1827
1828 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1829         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1830          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1831
1832 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1833   $(SYSTEM_H) errors.h gensupport.h
1834         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1835
1836 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1837         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1838          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1839
1840 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1841   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1842         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1843
1844 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1845         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1846          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1847
1848 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1849         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1850
1851 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1852         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1853          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1854
1855 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1856         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1857
1858 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1859         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1860          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1861
1862 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1863   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1864         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1865
1866 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1867         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1868          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1869
1870 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1871   $(SYSTEM_H) errors.h gensupport.h
1872         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1873
1874 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1875         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1876          gengenrtl.o $(HOST_LIBS)
1877
1878 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1879         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1880
1881 genpreds$(build_exeext) : genpreds.o $(HOST_LIBDEPS)
1882         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1883          genpreds.o $(HOST_LIBS)
1884
1885 genpreds.o : genpreds.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H)
1886         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpreds.c
1887
1888 #\f
1889 # Compile the libraries to be used by gen*.
1890 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1891 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1892 # with the rules for rtl.o, etc.
1893 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1894   $(GGC_H) errors.h
1895         rm -f $(HOST_PREFIX)rtl.c
1896         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1897         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1898
1899 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1900   $(RTL_H) $(BASIC_BLOCK_H) $(SYSTEM_H)
1901         rm -f $(HOST_PREFIX)print-rtl.c
1902         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1903         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1904
1905 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1906   flags.h bitmap.h
1907         rm -f $(HOST_PREFIX)bitmap.c
1908         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1909         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1910
1911 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(HCONFIG_H)
1912         rm -f $(HOST_PREFIX)obstack.c
1913         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1914         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1915
1916 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(HCONFIG_H)
1917         rm -f $(HOST_PREFIX)vfprintf.c
1918         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1919         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1920
1921 $(HOST_PREFIX_1)doprint.o: doprint.c $(HCONFIG_H)
1922         rm -f $(HOST_PREFIX)doprint.c
1923         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1924         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1925
1926 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c $(HCONFIG_H)
1927         rm -f $(HOST_PREFIX)strstr.c
1928         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1929         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1930
1931 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H)
1932         rm -f $(HOST_PREFIX)errors.c
1933         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1934         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1935
1936
1937 # This satisfies the dependency that we get if you cross-compile a compiler
1938 # that does not need to compile doprint or whatever.
1939 $(HOST_PREFIX_1):
1940         $(STAMP) $(HOST_PREFIX_1)
1941
1942 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H)
1943         rm -f $(HOST_PREFIX)ggc-none.c
1944         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1945         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1946
1947 #\f
1948 # Remake internationalization support.
1949
1950 intl.o: intl.c intl.h Makefile
1951         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1952           -DLOCALEDIR=\"$(localedir)\" \
1953           -c $(srcdir)/intl.c
1954
1955 $(top_builddir)/intl/libintl.a: intl.all
1956
1957 # Make sure all the headers are there for xgettext to scan.
1958 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1959
1960 intl.all intl.install intl.uninstall \
1961   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1962         @for d in $(INTL_SUBDIRS); do \
1963           target=`expr $@ : 'intl.\(.*\)'` && \
1964           echo "(cd $$d && $(MAKE) $$target)" && \
1965           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1966           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1967         done
1968
1969 #\f
1970 # Remake cpp and protoize.
1971
1972 PREPROCESSOR_DEFINES = \
1973   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1974   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1975   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1976   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1977   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1978   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1979   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1980
1981 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1982                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1983                 hashtable.o line-map.o mkdeps.o prefix.o version.o mbchar.o
1984
1985 LIBCPP_DEPS =   $(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
1986                 $(OBSTACK_H) $(SYSTEM_H)
1987
1988 # Most of the other archives built/used by this makefile are for
1989 # targets.  This one is strictly for the host.
1990 libcpp.a: $(LIBCPP_OBJS)
1991         -rm -rf libcpp.a
1992         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1993         -$(RANLIB) libcpp.a
1994
1995 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1996         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1997         intl.o libcpp.a $(LIBS)
1998
1999 cppmain.o:  cppmain.c  $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
2000
2001 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
2002 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
2003 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
2004 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
2005 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
2006 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS)
2007 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
2008 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
2009                 mkdeps.h prefix.h output.h version.h
2010
2011 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
2012         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2013           $(PREPROCESSOR_DEFINES) \
2014           -c $(srcdir)/cppdefault.c
2015
2016 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
2017
2018 # The traditional mode preprocessor, a separate program for ease of
2019 # maintenance.  Some code is shared with the ISO-C cpp.
2020 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
2021         mkdeps.o $(LIBDEPS)
2022         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
2023         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
2024
2025 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
2026 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
2027
2028 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
2029         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
2030         mv -f tr$$$$.c tradcif.c)
2031
2032 # Note for the stamp targets, we run the program `true' instead of
2033 # having an empty command (nothing following the semicolon).
2034
2035 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2036
2037 PROTO_OBJS = intl.o version.o
2038
2039 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2040         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2041
2042 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2043         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2044
2045 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2046    Makefile version.h
2047         (SHLIB_LINK='$(SHLIB_LINK)' \
2048         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2049         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2050           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2051           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2052
2053 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2054    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2055         (SHLIB_LINK='$(SHLIB_LINK)' \
2056         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2057         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2058           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2059           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2060
2061 # This info describes the target machine, so compile with GCC just built.
2062 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2063    stmp-int-hdrs
2064         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2065         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2066           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2067         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2068           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2069         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2070
2071
2072 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2073         -rm -f tmp-proto.[cso]
2074         cp $(srcdir)/protoize.c tmp-proto.c
2075         chmod u+w tmp-proto.c
2076         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2077           $(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 400 lines of differences.
2086         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2087         -wc -l tmp-proto.diff
2088         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2089           $(GCC_CFLAGS) $(INCLUDES) \
2090           -DGCC_INCLUDE_DIR=0 \
2091           -DGPLUSPLUS_INCLUDE_DIR=0 \
2092           -DCROSS_INCLUDE_DIR=0 \
2093           -DTOOL_INCLUDE_DIR=0 \
2094           -DSTANDARD_EXEC_PREFIX=0 \
2095           -DDEFAULT_TARGET_MACHINE=0 \
2096           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2097         @echo Expect zero differences.
2098         diff $(srcdir)/protoize.c tmp-proto.c | cat
2099         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2100
2101 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2102
2103 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2104 # upon whether $(exeext) is empty or not.
2105 GCOV_OBJS = gcov.o intl.o
2106 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2107         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2108 #\f
2109 # Build the include directory.  The stamp files are stmp-* rather than
2110 # s-* so that mostlyclean does not force the include directory to
2111 # be rebuilt.
2112
2113 # Build the include directory including float.h (which no longer depends upon
2114 # enquire).
2115 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2116 # Copy in the headers provided with gcc.
2117 # The sed command gets just the last file name component;
2118 # this is necessary because VPATH could add a dirname.
2119 # Using basename would be simpler, but some systems don't have it.
2120 # The touch command is here to workaround an AIX/Linux NFS bug.
2121         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2122         for file in .. $(USER_H); do \
2123           if [ X$$file != X.. ]; then \
2124             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2125             $(STAMP) include/$$realfile; \
2126             rm -f include/$$realfile; \
2127             cp $$file include; \
2128             chmod a+r include/$$realfile; \
2129           fi; \
2130         done
2131         rm -f include/limits.h
2132         cp xlimits.h include/limits.h
2133         chmod a+r include/limits.h
2134         rm -f include/float.h
2135         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2136           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2137           chmod a+r include/float.h; \
2138         else :; fi
2139 # Install the README
2140         rm -f include/README
2141         cp $(srcdir)/README-fixinc include/README
2142         chmod a+r include/README
2143         $(STAMP) $@
2144
2145 # fixinc.sh depends on this, not on specs directly.
2146 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2147 # after each stage just because specs' mtime has changed.
2148 specs.ready: specs
2149         -if [ -f specs.ready ] ; then \
2150                 true; \
2151         else \
2152                 $(STAMP) specs.ready; \
2153         fi
2154
2155 FIXINCSRCDIR=$(srcdir)/fixinc
2156 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2157         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2158         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2159         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2160         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2161         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2162         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2163         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2164         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2165
2166 # Build fixed copies of system files.
2167 stmp-fixinc: fixinc.sh gsyslimits.h
2168         rm -rf include; mkdir include
2169         -chmod a+rx include
2170         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2171         SHELL='$(SHELL)' ;\
2172         export TARGET_MACHINE srcdir SHELL ; \
2173         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2174         rm -f include/syslimits.h; \
2175         if [ -f include/limits.h ]; then \
2176           mv include/limits.h include/syslimits.h; \
2177         else \
2178           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2179         fi; \
2180         chmod a+r include/syslimits.h)
2181 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2182 # that directory exists, then make sure that $(libsubdir) exists.
2183 # This is because cpp is compiled to find $(tooldir)/include via
2184 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2185 # exists.
2186 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2187 # won't work because libsubdir doesn't exist yet.
2188         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2189            && [ -d $(tooldir)/sys-include ]; then \
2190           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2191           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2192           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2193           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2194         else true; fi
2195         $(STAMP) stmp-fixinc
2196
2197 # Files related to the fixproto script.
2198 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2199 # used in native and host-x-target builds, so it's safe to link them with
2200 # libiberty.a.
2201
2202 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2203         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2204         then \
2205           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2206           export CC; \
2207           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2208           mv tmp-deduced.h deduced.h; \
2209         else \
2210           $(STAMP) deduced.h; \
2211         fi
2212
2213 GEN_PROTOS_OBJS = gen-protos.o scan.o
2214 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2215         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2216           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2217
2218 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2219         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2220
2221 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2222         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2223
2224 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2225         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2226           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2227         mv tmp-fixtmp.c fixtmp.c
2228         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2229           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2230           | ./gen-protos >xsys-protos.hT
2231         mv xsys-protos.hT xsys-protos.h
2232         rm -rf fixtmp.c
2233
2234 # This is nominally a 'build' program, but it's run only when host==build,
2235 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2236 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2237            $(LIBDEPS) libcpp.a
2238         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2239            scan-decls.o scan.o libcpp.a $(LIBS)
2240
2241 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2242         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) $(CPPLIB_H)
2243         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2244
2245 scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(HCONFIG_H) $(SYSTEM_H)
2246         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2247
2248 # stmp-fixproto depends on this, not on fix-header directly.
2249 # The idea is to make sure fix-header gets built,
2250 # but not rerun fixproto after each stage
2251 # just because fix-header's mtime has changed.
2252 fixhdr.ready: fix-header$(build_exeext)
2253         -if [ -f fixhdr.ready ] ; then \
2254                 true; \
2255         else \
2256                 $(STAMP) fixhdr.ready; \
2257         fi
2258
2259 # stmp-int-headers is to make sure fixincludes has already finished.
2260 # The if statement is so that we don't run fixproto a second time
2261 # if it has already been run on the files in `include'.
2262 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2263         if [ -f include/fixed ] ; then true; \
2264         else \
2265           : This line works around a 'make' bug in BSDI 1.1.; \
2266           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2267           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2268             export mkinstalldirs; \
2269           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2270             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2271             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2272           else true; fi; \
2273           $(STAMP) include/fixed; \
2274         fi
2275         $(STAMP) stmp-fixproto
2276 #\f
2277 # Remake the info files.
2278
2279 docdir = $(srcdir)/doc
2280
2281 doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
2282 info: $(docdir)/cpp.info $(docdir)/gcc.info lang.info $(docdir)/cppinternals.info
2283
2284 $(docdir)/cpp.info: $(docdir)/cpp.texi
2285         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2286
2287 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/extend.texi \
2288          $(docdir)/install-old.texi  $(docdir)/invoke.texi $(docdir)/md.texi \
2289          $(docdir)/c-tree.texi $(docdir)/rtl.texi $(docdir)/tm.texi \
2290          $(docdir)/gcov.texi $(docdir)/contrib.texi $(docdir)/objc.texi \
2291          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2292          $(docdir)/include/funding.texi
2293         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2294
2295 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2296         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2297                 doc/cppinternals.texi
2298
2299 dvi: gcc.dvi cpp.dvi lang.dvi cppinternals.dvi
2300
2301 # This works with GNU Make's default rule.
2302 cpp.dvi: $(docdir)/cpp.texi
2303         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2304
2305 gcc.dvi: $(docdir)/gcc.texi $(docdir)/extend.texi $(docdir)/install-old.texi \
2306          $(docdir)/invoke.texi $(docdir)/md.texi $(docdir)/c-tree.texi \
2307          $(docdir)/rtl.texi $(docdir)/tm.texi $(docdir)/gcov.texi \
2308          $(docdir)/contrib.texi $(docdir)/objc.texi \
2309          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2310          $(docdir)/include/funding.texi
2311         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2312
2313 cppinternals.dvi: $(docdir)/cppinternals.texi
2314         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2315
2316 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2317
2318 $(docdir)/gcov.1: $(docdir)/gcov.texi
2319         $(STAMP) $(docdir)/gcov.1
2320         -$(TEXI2POD) < $(docdir)/gcov.texi > gcov.pod
2321         -($(POD2MAN) gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2322                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2323                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2324         -rm -f gcov.pod
2325
2326 $(docdir)/cpp.1: $(docdir)/cpp.texi
2327         $(STAMP) $(docdir)/cpp.1
2328         -$(TEXI2POD) < $(docdir)/cpp.texi > cpp.pod
2329         -($(POD2MAN) cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2330                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2331                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2332         -rm -f cpp.pod
2333
2334 $(docdir)/gcc.1: $(docdir)/invoke.texi
2335         $(STAMP) $(docdir)/gcc.1
2336         -$(TEXI2POD) < $(docdir)/invoke.texi > gcc.pod
2337         -($(POD2MAN) gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2338                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2339                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2340         -rm -f gcc.pod
2341
2342 #\f
2343 # Deletion of files made during compilation.
2344 # There are four levels of this:
2345 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2346 # `mostlyclean' is useful while working on a particular type of machine.
2347 # It deletes most, but not all, of the files made by compilation.
2348 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2349 # `clean' deletes everything made by running `make all'.
2350 # `distclean' also deletes the files made by config.
2351 # `maintainer-clean' also deletes everything that could be regenerated
2352 # automatically, except for `configure'.
2353 # We remove as much from the language subdirectories as we can
2354 # (less duplicated code).
2355
2356 INTL_MOSTLYCLEAN = intl.mostlyclean
2357 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2358         -rm -f $(STAGESTUFF)
2359         -rm -rf libgcc
2360 # Delete the temporary source copies for cross compilation.
2361         -rm -f $(HOST_PREFIX_1)rtl.c
2362         -rm -f $(HOST_PREFIX_1)obstack.c
2363 # Delete the temp files made in the course of building libgcc.a.
2364         -rm -f xlimits.h
2365 # Delete other built files.
2366         -rm -f t-float.h-cross xsys-protos.hT
2367 # Delete the stamp and temporary files.
2368         -rm -f s-* tmp-* stamp-* stmp-*
2369         -rm -f */stamp-* */tmp-*
2370 # Delete debugging dump files.
2371         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2372 # Delete some files made during installation.
2373         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2374         -rm -f collect collect2 mips-tfile mips-tdump
2375 # Delete files generated for fixproto
2376         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2377           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2378 # Delete files generated for fixincl
2379         -rm -rf fixincl fixinc.sh specs.ready
2380         (cd fixinc && $(MAKE) clean)
2381 # Delete unwanted output files from TeX.
2382         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2383         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2384 # Delete sorted indices we don't actually use.
2385         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2386 # Delete core dumps.
2387         -rm -f core */core
2388
2389 # Delete all files made by compilation
2390 # that don't exist in the distribution.
2391 INTL_CLEAN = intl.clean
2392 clean: mostlyclean $(INTL_CLEAN) lang.clean
2393         -rm -f libgcc.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).1
2394         -rm -f config.h tconfig.h hconfig.h tm_p.h
2395         -rm -f cs-*
2396         -rm -rf libgcc
2397         -rm -f *.dvi
2398         -rm -f */*.dvi
2399 # Delete the include directory.
2400         -rm -rf include
2401 # Delete files used by the "multilib" facility (including libgcc subdirs).
2402         -rm -f multilib.h tmpmultilib*
2403         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2404           rm -rf $(MULTILIB_DIRNAMES); \
2405         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2406           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2407         fi ; fi
2408         -rm -fr stage1 stage2 stage3 stage4
2409 # Delete stamps of bootstrap stages
2410         -rm -f stage?_*
2411         -rm -f clean?_*
2412         -rm -f stage_last
2413
2414 # Delete all files that users would normally create
2415 # while building and installing GCC.
2416 INTL_DISTCLEAN = intl.distclean
2417 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2418         -rm -f auto-host.h auto-build.h
2419         -rm -f cstamp-h
2420         -rm -f config.status config.run config.cache config.bak
2421         -rm -f Make-lang Make-hooks Make-host Make-target
2422         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2423         -rm -f gthr-default.h
2424         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2425         -rm -f c-parse.output
2426         -rm -f *.asm
2427         -rm -f float.h
2428         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2429         -rm -f testsuite/{gcc,g++}.{log,sum}
2430         -rm -f intl/libintl.h libintl.h
2431         -rm -f cxxmain.c splay-tree.c obstack.c hashtab.c safe-ctype.c
2432         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2433         -rm -f gcov.pod
2434         -rm -f fixinc/Makefile
2435         -rmdir cp f java objc fixinc intl po 2>/dev/null
2436
2437 # Delete anything likely to be found in the source directory
2438 # that shouldn't be in the distribution.
2439 extraclean: distclean lang.extraclean
2440         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2441         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2442         -rm -f config/*/=* config/*/"#"* config/*/*~*
2443         -rm -f config/*/*.orig config/*/*.rej
2444         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2445         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2446         -rm -f *lose config/*lose config/*/*lose
2447         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2448         -rm -f y.tab.c yacc.*
2449         -rm -f */=* */"#"* */*~*
2450         -rm -f */patch* */*.orig */*.rej
2451         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2452         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2453         -rm -f */*lose */*.s */*.s[0-9] */*.i
2454
2455 # Get rid of every file that's generated from some other file, except for `configure'.
2456 # Most of these files ARE PRESENT in the GCC distribution.
2457 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2458 # submake, so that we don't descend into intl after its makefile has been
2459 # removed.
2460 maintainer-clean:
2461         @echo 'This command is intended for maintainers to use; it'
2462         @echo 'deletes files that may need special tools to rebuild.'
2463         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2464                 intl.maintainer-clean lang.maintainer-clean distclean
2465         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2466         -rm -f cpp.??s cpp.*aux
2467         -rm -f gcc.??s gcc.*aux
2468         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info*
2469         -rm -f $(docdir)/cppinternals.info*
2470         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2471 #\f
2472 # Entry points `install' and `uninstall'.
2473 # Also use `install-collect2' to install collect2 when the config files don't.
2474
2475 # The semicolon is to prevent the install.sh -> install default rule
2476 # from doing anything.  Having it run true helps avoid problems and
2477 # noise from versions of make which don't like to have null commands.
2478 install: $(INSTALL_TARGET) ; @true
2479
2480 # Copy the compiler files into directories where they will be run.
2481 # Install the driver last so that the window when things are
2482 # broken is small.
2483 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2484     $(INSTALL_CPP) install-man install-info intl.install \
2485     lang.install-normal install-driver
2486
2487 # Do nothing while making gcc with a cross-compiler. The person who
2488 # makes gcc for the target machine has to know how to put a complete
2489 # gcc together by hand.
2490 install-build: force
2491         @echo You have to install gcc on your target machine by hand.
2492
2493 # Run this on the target machine
2494 # to finish installation of cross compiler.
2495 # This is not used anymore now that float.h does not depend on enquire.
2496 install-cross-rest: install-float-h-cross
2497
2498 # Handle cpp installation.
2499 install-cpp: cpp$(exeext)
2500         -if [ -f gcc-cross$(exeext) ] ; then \
2501           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2502           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2503           if [ x$(cpp_install_dir) != x ]; then \
2504             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2505             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2506           else true; fi; \
2507         else \
2508           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2509           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2510           if [ x$(cpp_install_dir) != x ]; then \
2511             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2512             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2513           else true; fi; \
2514         fi
2515
2516 uninstall-cpp:
2517         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2518         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2519         -if [ x$(cpp_install_dir) != x ]; then \
2520           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2521           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2522         else true; fi
2523
2524 # Install float.h for cross compiler.
2525 # Run this on the target machine!
2526 # This is not used anymore now that float.h does not depend on enquire.
2527 install-float-h-cross: installdirs
2528 #       if [ -f enquire ] ; then true; else false; fi
2529 # Note: don't use -.  We should fail right away if enquire was not made.
2530         ./enquire -f > $(tmpdir)/float.h
2531         -rm -f $(libsubdir)/include/float.h
2532         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2533         -rm -f $(tmpdir)/float.h
2534         chmod a-x $(libsubdir)/include/float.h
2535
2536 # Create the installation directories.
2537 installdirs:
2538         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2539         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2540         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2541         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2542 # This dir isn't currently searched by cpp.
2543 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2544         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2545           fdir=$${fdir}/$${dir}; \
2546           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2547         done
2548         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2549         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2550         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2551         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2552 # We don't use mkdir -p to create the parents of man1dir,
2553 # because some systems don't support it.
2554 # Instead, we use this technique to create the immediate parent of man1dir.
2555         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2556         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2557         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2558
2559 # Install the compiler executables built during cross compilation.
2560 install-common: native $(EXTRA_PARTS) lang.install-common
2561         for file in $(COMPILERS); do \
2562           if [ -f $$file ] ; then \
2563             rm -f $(libsubdir)/$$file; \
2564             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2565           else true; \
2566           fi; \
2567         done
2568         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2569           if [ x"$$file" != x.. ]; then \
2570             rm -f $(libsubdir)/$$file; \
2571             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2572           else true; fi; \
2573         done
2574         for file in $(EXTRA_PARTS) ..; do \
2575           if [ x"$$file" != x.. ]; then \
2576             rm -f $(libsubdir)/$$file; \
2577             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2578             chmod a-x $(libsubdir)/$$file; \
2579           else true; fi; \
2580         done
2581 # Don't mess with specs if it doesn't exist yet.
2582         -if [ -f specs ] ; then \
2583           rm -f $(libsubdir)/specs; \
2584           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2585           chmod a-x $(libsubdir)/specs; \
2586         fi
2587 # Install protoize if it was compiled.
2588         -if [ -f protoize$(exeext) ]; \
2589         then \
2590             if [ -f gcc-cross$(exeext) ] ; then \
2591                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2592                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2593                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2594                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2595             else \
2596                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2597                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2598                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2599                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2600             fi ; \
2601             rm -f $(libsubdir)/SYSCALLS.c.X; \
2602             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2603             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2604         fi
2605         -rm -f $(libsubdir)/cpp0$(exeext)
2606         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2607         -rm -f $(libsubdir)/tradcpp0$(exeext)
2608         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2609 # Install gcov if it was compiled.
2610         -if [ -f gcov$(exeext) ]; \
2611         then \
2612             rm -f $(bindir)/gcov$(exeext); \
2613             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2614         fi
2615         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2616
2617 # Install the driver program as $(target_alias)-gcc
2618 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2619 install-driver: installdirs xgcc$(exeext)
2620         -if [ -f gcc-cross$(exeext) ] ; then \
2621           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2622           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2623           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2624             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2625             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2626           else true; fi; \
2627         else \
2628           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2629           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2630           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2631           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2632           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2633         fi
2634
2635 # Install the info files.
2636 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2637 # to do the install.
2638 install-info: doc installdirs lang.install-info
2639         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2640         -rm -f $(infodir)/cppinternals.info*
2641         if [ -f $(docdir)/gcc.info ]; then \
2642           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2643                 $(docdir)/cppinternals.info*; do \
2644             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2645             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2646           done; \
2647         else true; fi
2648         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2649           if [ -f $(infodir)/dir ] ; then \
2650             for f in cpp.info gcc.info cppinternals.info; do \
2651                 if [ -f $(infodir)/$$f ]; then \
2652                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2653                 else true; fi \
2654             done; \
2655           else true; fi; \
2656         else true; fi;
2657         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2658         -chmod a-x $(infodir)/cppinternals.info*
2659
2660 # Install the man pages.
2661 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2662         -if [ -f gcc-cross$(exeext) ] ; then \
2663           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2664           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2665           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2666         else \
2667           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2668           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2669           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2670         fi
2671         -rm -f $(man1dir)/cpp$(manext)
2672         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(manext)
2673         -chmod a-x $(man1dir)/cpp$(manext)
2674         -rm -f $(man1dir)/gcov$(manext)
2675         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(manext)
2676         -chmod a-x $(man1dir)/gcov$(manext)
2677
2678 # Install the library.
2679 install-libgcc: libgcc.mk libgcc.a installdirs
2680         if $(RANLIB_TEST_FOR_TARGET); then \
2681           r_f_t=$(RANLIB_FOR_TARGET); \
2682         else \
2683           r_f_t=: ; \
2684         fi; \
2685         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2686           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2687           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2688           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2689           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2690           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2691           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2692           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2693           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2694           INCLUDES="$(INCLUDES)" \
2695           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2696           LIB1ASMSRC='$(LIB1ASMSRC)' \
2697           MAKEOVERRIDES= \
2698           INSTALL_DATA="$(INSTALL_DATA)" \
2699           RANLIB_FOR_TARGET="$$r_f_t" \
2700           libsubdir="$(libsubdir)" \
2701           slibdir="$(slibdir)" \
2702           -f libgcc.mk install
2703
2704 # Install multiple versions of libgcc.a.
2705 install-multilib: stmp-multilib installdirs
2706         if $(RANLIB_TEST_FOR_TARGET); then \
2707           r_f_t=$(RANLIB_FOR_TARGET); \
2708         else \
2709           r_f_t=: ; \
2710         fi; \
2711         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2712           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2713           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2714           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2715           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2716           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2717           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2718           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2719           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2720           INCLUDES="$(INCLUDES)" \
2721           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2722           LIB1ASMSRC='$(LIB1ASMSRC)' \
2723           MAKEOVERRIDES= \
2724           INSTALL_DATA="$(INSTALL_DATA)" \
2725           RANLIB_FOR_TARGET="$$r_f_t" \
2726           libsubdir="$(libsubdir)" \
2727           slibdir="$(slibdir)" \
2728           -f libgcc.mk install
2729
2730 # Install all the header files built in the include subdirectory.
2731 install-headers: $(INSTALL_HEADERS_DIR)
2732 # Fix symlinks to absolute paths in the installed include directory to
2733 # point to the installed directory, not the build directory.
2734 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2735         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2736         if [ $$? -eq 0 ]; then \
2737           dir=`cd include; pwd`; \
2738           for i in $$files; do \
2739             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2740             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2741               rm -f $(libsubdir)/include/$$i; \
2742               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2743             fi; \
2744           done; \
2745         fi
2746
2747 # Create or recreate the gcc private include file directory.
2748 install-include-dir: installdirs
2749         -rm -rf $(libsubdir)/include
2750         mkdir $(libsubdir)/include
2751         -chmod a+rx $(libsubdir)/include
2752
2753 # Install the include directory using tar.
2754 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2755 # We use `pwd`/include instead of just include to problems with CDPATH
2756 # Unless a full pathname is provided, some shells would print the new CWD,
2757 # found in CDPATH, corrupting the output.  We could just redirect the
2758 # output of `cd', but some shells lose on redirection within `()'s
2759         (cd `pwd`/include ; \
2760          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2761 # /bin/sh on some systems returns the status of the first tar,
2762 # and that can lose with GNU tar which always writes a full block.
2763 # So use `exit 0' to ignore its exit status.
2764
2765 # Install the include directory using cpio.
2766 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2767 # See discussion about the use of `pwd` above
2768         cd `pwd`/include ; \
2769         find . -print | cpio -pdum $(libsubdir)/include
2770
2771 # Use this target to install the program `collect2' under the name `collect2'.
2772 install-collect2: collect2 installdirs
2773         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2774 # Install the driver program as $(libsubdir)/gcc for collect2.
2775         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2776
2777 # Cancel installation by deleting the installed files.
2778 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2779         -rm -rf $(libsubdir)
2780         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2781         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2782         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2783         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2784         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2785         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2786         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2787         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2788         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2789         -rm -rf $(man1dir)/cpp$(manext)
2790         -rm -rf $(man1dir)/protoize$(manext)
2791         -rm -rf $(man1dir)/unprotoize$(manext)
2792         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2793         -rm -f $(infodir)/cppinternals.info*
2794 #\f
2795 # These targets are for the dejagnu testsuites. The file site.exp
2796 # contains global variables that all the testsuites will use.
2797
2798 # Set to $(target_alias)/ for cross.
2799 target_subdir = @target_subdir@
2800
2801 site.exp: ./config.status Makefile
2802         @echo "Making a new config file..."
2803         -@rm -f ./tmp?
2804         @$(STAMP) site.exp
2805         -@mv site.exp site.bak
2806         @echo "## these variables are automatically generated by make ##" > ./tmp0
2807         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2808         @echo "# add them to the last section" >> ./tmp0
2809         @echo "set rootme \"`pwd`\"" >> ./tmp0
2810         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2811         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2812         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2813         @echo "set target_triplet $(target)" >> ./tmp0
2814         @echo "set target_alias $(target_alias)" >> ./tmp0
2815 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2816         @echo "set CFLAGS \"\"" >> ./tmp0
2817         @echo "set CXXFLAGS \"-I$(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
2818         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2819         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2820 # If newlib has been configured, we need to pass -B to gcc so it can find
2821 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2822 # message if it doesn't, but the testsuite is supposed to ignore the message -
2823 # it's too difficult to tell when to and when not to pass -B (not all targets
2824 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2825 # seems like too selective a test.
2826 # ??? Another way to solve this might be to rely on linker scripts.  Then
2827 # theoretically the -B won't be needed.
2828 # We also need to pass -L ../ld so that the linker can find ldscripts.
2829         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2830           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2831           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2832           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2833           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2834           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2835         else true; \
2836         fi
2837         @if [ -d $(objdir)/../ld ] ; then \
2838           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2839         else true; \
2840         fi
2841         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2842         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2843         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2844         @cat ./tmp0 > site.exp
2845         @cat site.bak | sed \
2846                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2847         -@rm -f ./tmp?
2848
2849 CHECK_TARGETS = check-gcc @check_languages@ @CHECK_PO@
2850
2851 check-c++ : check-g++
2852 check-f77 : check-g77
2853 check-java :
2854
2855 check: $(CHECK_TARGETS)
2856
2857 # The idea is to parallelize testing of multilibs, for example:
2858 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2859 # will run 3 concurrent sessions of check-gcc, eventually testing
2860 # all 10 combinations.  GNU make is required, as is a shell that expands
2861 # alternations within braces.
2862 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2863         target=`echo "$@" | sed 's,//.*,,'`; \
2864         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2865         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2866         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2867           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2868           "$$target"
2869
2870 TESTSUITEDIR = testsuite
2871
2872 $(TESTSUITEDIR)/site.exp: site.exp
2873         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2874         -rm -f $@
2875         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2876
2877 check-g++: $(TESTSUITEDIR)/site.exp
2878         -(rootme=`pwd`; export rootme; \
2879         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2880         cd $(TESTSUITEDIR); \
2881         EXPECT=${EXPECT} ; export EXPECT ; \
2882         if [ -f $${rootme}/../expect/expect ] ; then  \
2883            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2884             export TCL_LIBRARY ; fi ; \
2885         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2886
2887 check-gcc: $(TESTSUITEDIR)/site.exp
2888         -(rootme=`pwd`; export rootme; \
2889         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2890         cd $(TESTSUITEDIR); \
2891         EXPECT=${EXPECT} ; export EXPECT ; \
2892         if [ -f $${rootme}/../expect/expect ] ; then  \
2893            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2894            export TCL_LIBRARY ; fi ; \
2895         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2896
2897 check-g77: $(TESTSUITEDIR)/site.exp
2898         -(rootme=`pwd`; export rootme; \
2899         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2900         cd $(TESTSUITEDIR); \
2901         EXPECT=${EXPECT} ; export EXPECT ; \
2902         if [ -f $${rootme}/../expect/expect ] ; then  \
2903            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2904            export TCL_LIBRARY ; fi ; \
2905         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2906
2907 check-objc: $(TESTSUITEDIR)/site.exp
2908         -(rootme=`pwd`; export rootme; \
2909         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2910         cd $(TESTSUITEDIR); \
2911         EXPECT=${EXPECT} ; export EXPECT ; \
2912         if [ -f $${rootme}/../expect/expect ] ; then  \
2913            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2914             export TCL_LIBRARY ; fi ; \
2915         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2916
2917 check-po:
2918         if test -f cp/Makefile && test -f f/Makefile && \
2919            test -f java/Makefile && test -f objc/Makefile; then \
2920            $(MAKE) -C po check-po; \
2921         fi
2922
2923 check-consistency: testsuite/site.exp
2924         -rootme=`pwd`; export rootme; \
2925         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2926         cd testsuite; \
2927         EXPECT=${EXPECT} ; export EXPECT ; \
2928         if [ -f $${rootme}/../expect/expect ] ; then  \
2929            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2930            export TCL_LIBRARY ; fi ; \
2931         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2932
2933 # These exist for maintenance purposes.
2934
2935 # Update the tags table.
2936 TAGS: force
2937         (cd $(srcdir);                                                  \
2938         mkdir tmp-tags;                                                 \
2939         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2940         etags *.y *.h *.c;                                              \
2941         mv tmp-tags/* .;                                                \
2942         rmdir tmp-tags)
2943
2944 # A list of files to be destroyed during "lean" builds.
2945 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2946
2947 # Flags to pass to stage2 and later recursive makes.  Note that the
2948 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2949 # the context of the stage_x rule.
2950 STAGE2_FLAGS_TO_PASS = \
2951         CFLAGS="$(BOOT_CFLAGS)" \
2952         LDFLAGS="$(BOOT_LDFLAGS)" \
2953         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2954         STRICT_WARN="$(STRICT2_WARN)" \
2955         libdir=$(libdir) \
2956         LANGUAGES="$(LANGUAGES)" \
2957         MAKEOVERRIDES= \
2958         OUTPUT_OPTION="-o \$$@"
2959
2960 # Only build the C compiler for stage1, because that is the only one that
2961 # we can guarantee will build with the native compiler, and also it is the
2962 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2963 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2964 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2965 stage1_build:
2966         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2967                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2968                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2969         $(STAMP) stage1_build
2970         echo stage1_build > stage_last
2971
2972 stage1_copy: stage1_build
2973         $(MAKE) stage1
2974         $(STAMP) stage1_copy
2975         echo stage2_build > stage_last
2976
2977 stage2_build: stage1_copy
2978         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2979                  STAGE_PREFIX=stage1/ \
2980                  $(STAGE2_FLAGS_TO_PASS)
2981         $(STAMP) stage2_build
2982         echo stage2_build > stage_last
2983
2984 stage2_copy: stage2_build
2985         $(MAKE) stage2
2986         $(STAMP) stage2_copy
2987         echo stage3_build > stage_last
2988
2989 stage3_build: stage2_copy
2990         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2991                  STAGE_PREFIX=stage2/ \
2992                  $(STAGE2_FLAGS_TO_PASS)
2993         $(STAMP) stage3_build
2994         echo stage3_build > stage_last
2995
2996 # For bootstrap4:
2997 stage3_copy: stage3_build
2998         $(MAKE) stage3
2999         $(STAMP) stage3_copy
3000         echo stage4_build > stage_last
3001
3002 stage4_build: stage3_copy
3003         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
3004                  STAGE_PREFIX=stage3/ \
3005                  $(STAGE2_FLAGS_TO_PASS)
3006         $(STAMP) stage4_build
3007         echo stage4_build > stage_last
3008
3009 # Additional steps for *-lean targets:
3010 clean_s1: stage1_copy
3011         -(cd stage1 && rm -f $(VOL_FILES))
3012         $(STAMP) clean_s1
3013
3014 clean_s2: stage2_copy
3015         -rm -rf stage1
3016         $(STAMP) clean_s2
3017
3018 # The various entry points for bootstrapping.
3019
3020 bootstrap: stage3_build
3021         @echo
3022         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3023         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
3024         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3025
3026 bootstrap-lean : clean_s1 clean_s2 stage3_build
3027         @echo
3028         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3029         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3030
3031 bootstrap2: bootstrap
3032
3033 bootstrap2-lean : bootstrap-lean
3034
3035 bootstrap3 bootstrap3-lean: bootstrap
3036
3037 bootstrap4 bootstrap4-lean: stage4_build
3038
3039 unstage1 unstage2 unstage3 unstage4:
3040         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3041         if test -d $$stage; then \
3042           mv $$stage/* . 2>/dev/null; \
3043           for i in `cd $$stage; echo *` ; do \
3044             if test -d $$stage/$$i; then \
3045               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3046             else \
3047               mv $$stage/$$i .; \
3048             fi \
3049           done \
3050         fi ; \
3051         rm -f $${stage}_build $${stage}_copy ;\
3052         echo $${stage}_build > stage_last
3053
3054 restage1: unstage1
3055         $(MAKE) stage1_build
3056
3057 restage2: unstage2
3058         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3059
3060 restage3: unstage3
3061         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3062
3063 restage4: unstage4
3064         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3065
3066 bubblestrap:
3067         if test -f stage3_build; then true; else \
3068           echo; echo You must \"make bootstrap\" first.; \
3069           exit 1; \
3070         fi
3071         for i in stage3 \
3072                 unstage1 stage1_build stage1_copy \
3073                 unstage2 stage2_build stage2_copy \
3074                 unstage3 stage3_build ; \
3075         do \
3076           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3077         done
3078
3079 quickstrap:
3080         if test -f stage_last ; then \
3081           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3082         else \
3083           $(MAKE) stage1_build; \
3084         fi
3085
3086 cleanstrap:
3087         -$(MAKE) clean
3088         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3089
3090 # Compare the object files in the current directory with those in the
3091 # stage2 directory.
3092
3093 # ./ avoids bug in some versions of tail.
3094 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3095         -rm -f .bad_compare
3096         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3097         for file in *$(objext); do \
3098           tail +16c ./$$file > tmp-foo1; \
3099           tail +16c stage$$stage/$$file > tmp-foo2 \
3100             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3101         done
3102         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3103         for dir in tmp-foo intl $(SUBDIRS); do \
3104           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3105             for file in $$dir/*$(objext); do \
3106               tail +16c ./$$file > tmp-foo1; \
3107               tail +16c stage$$stage/$$file > tmp-foo2 \
3108                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3109             done; \
3110           else true; fi; \
3111         done
3112         -rm -f tmp-foo*
3113         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3114         if [ -f .bad_compare ]; then \
3115           echo "Bootstrap comparison failure!"; \
3116           cat .bad_compare; \
3117           exit 1; \
3118         else \
3119           case "$@" in \
3120             *-lean ) rm -rf stage$$stage ;; \
3121             *) ;; \
3122           esac; true; \
3123         fi
3124
3125 # Compare the object files in the current directory with those in the
3126 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3127 # running tail and the overhead of twice copying each object file.
3128
3129 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3130         -rm -f .bad_compare
3131         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3132         for file in *$(objext); do \
3133           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3134         done
3135         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3136         for dir in tmp-foo intl $(SUBDIRS); do \
3137           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3138             for file in $$dir/*$(objext); do \
3139               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3140             done; \
3141           else true; fi; \
3142         done
3143         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3144         if [ -f .bad_compare ]; then \
3145           echo "Bootstrap comparison failure!"; \
3146           cat .bad_compare; \
3147           exit 1; \
3148         else \
3149           case "$@" in \
3150             *-lean ) rm -rf stage$$stage ;; \
3151           esac; true; \
3152         fi
3153
3154 # Copy the object files from a particular stage into a subdirectory.
3155 stage1-start:
3156         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3157         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3158         -for dir in intl $(SUBDIRS) ; \
3159          do \
3160            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3161          done
3162         -mv $(STAGESTUFF) stage1
3163         -mv intl/*$(objext) stage1/intl
3164 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3165 # dir will work properly.
3166         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3167         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3168         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3169         -rm -f stage1/libgcc.a
3170         -cp libgcc.a stage1
3171         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3172           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3173         else true; fi
3174         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3175           cp stage1/$${f} . ; \
3176         else true; \
3177         fi; done
3178 stage1: force stage1-start lang.stage1
3179
3180 stage2-start:
3181         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3182         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3183         -for dir in intl $(SUBDIRS) ; \
3184          do \
3185            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3186          done
3187         -mv $(STAGESTUFF) stage2
3188         -mv intl/*$(objext) stage2/intl
3189 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3190 # dir will work properly.
3191         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3192         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3193         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3194         -rm -f stage2/libgcc.a
3195         -cp libgcc.a stage2
3196         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3197           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3198         else true; fi
3199         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3200           cp stage2/$${f} . ; \
3201         else true; \
3202         fi; done
3203 stage2: force stage2-start lang.stage2
3204
3205 stage3-start:
3206         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3207         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3208         -for dir in intl $(SUBDIRS) ; \
3209          do \
3210            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3211          done
3212         -mv $(STAGESTUFF) stage3
3213         -mv intl/*$(objext) stage3/intl
3214 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3215 # dir will work properly.
3216         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3217         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3218         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3219         -rm -f stage3/libgcc.a
3220         -cp libgcc.a stage3
3221         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3222           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3223         else true; fi
3224         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3225           cp stage3/$${f} . ; \
3226         else true; \
3227         fi; done
3228 stage3: force stage3-start lang.stage3
3229
3230 stage4-start:
3231         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3232         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3233         -for dir in intl $(SUBDIRS) ; \
3234          do \
3235            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3236          done
3237         -mv $(STAGESTUFF) stage4
3238         -mv intl/*$(objext) stage4/intl
3239 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3240 # dir will work properly.
3241         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3242         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3243         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3244         -rm -f stage4/libgcc.a
3245         -cp libgcc.a stage4
3246         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3247           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3248         else true; fi
3249         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3250           cp stage4/$${f} . ; \
3251         else true; \
3252         fi; done
3253 stage4: force stage4-start lang.stage4
3254
3255 # Copy just the executable files from a particular stage into a subdirectory,
3256 # and delete the object files.  Use this if you're just verifying a version
3257 # that is pretty sure to work, and you are short of disk space.
3258 risky-stage1: stage1
3259         -$(MAKE) clean
3260
3261 risky-stage2: stage2
3262         -$(MAKE) clean
3263
3264 risky-stage3: stage3
3265         -$(MAKE) clean
3266
3267 risky-stage4: stage4
3268         -$(MAKE) clean
3269
3270 #In GNU Make, ignore whether `stage*' exists.
3271 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3272 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3273
3274 force:
3275
3276 # ---
3277 # The enquire rules are still useful for building new float-anything.h.
3278 # Special flags for compiling enquire.
3279 # We disable optimization to make floating point more reliable.
3280 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3281 ENQUIRE_LDFLAGS = $(LDFLAGS)
3282
3283 # Enquire target (This is a variable so that a target can choose not to
3284 # build it.)
3285 ENQUIRE = enquire
3286
3287 # Test to see whether <float.h> exists in the system header files,
3288 # and is not derived from GCC.
3289 FLOAT_H_TEST = \
3290   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3291   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3292   then false; \
3293   else :; fi
3294 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3295 # to ensure, we're emitting a full blown <float.h> ourselves.
3296 FLOAT_H_TEST = false
3297
3298 # Used to compile enquire with standard cc, but have forgotten why.
3299 # Let's try with GCC.
3300 enquire: enquire.o $(GCC_PARTS)
3301         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3302 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3303         if $(FLOAT_H_TEST); then \
3304           rm -f include/float.h; \
3305           SYS_FLOAT_H_WRAP=1; \
3306         else :; \
3307           SYS_FLOAT_H_WRAP=0; \
3308         fi; \
3309         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3310           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3311           -I. -c $(srcdir)/enquire.c
3312
3313 # Create float.h source for the native machine.
3314 # Make it empty if we can use the system float.h without changes.
3315 float.h-nat: enquire
3316         -./enquire -f > tmp-float.h
3317         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3318         mv tmp-float.h float.h-nat
3319
3320 # Create a dummy float.h source for a cross-compiler.
3321 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3322 # and make that the default float_format in configure?
3323 float.h-cross:
3324         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3325         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3326         echo "#endif" >> t-float.h-cross
3327         mv t-float.h-cross float.h-cross