gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
   3 #   1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   4
   5 #This file is part of GNU CC.
   6
   7 #GNU CC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 2, or (at your option)
  10 #any later version.
  11
  12 #GNU CC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GNU CC; see the file COPYING.  If not, write to
  19 #the Free Software Foundation, 59 Temple Place - Suite 330,
  20 #Boston MA 02111-1307, USA.
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, install-cross, install-cross-rest,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  25 # stage1, stage2, stage3, stage4.
  26
  27 # This is the default target.
  28 all:
  29
  30 # Suppress smart makes who think they know how to automake Yacc files
  31 .y.c:
  32
  33 # Directory where sources are, from where we are.
  34 srcdir = @srcdir@
  35 VPATH = @srcdir@
  36
  37 # Pointer to the GCC Project website
  38 website=http://gcc.gnu.org
  39
  40 # Variables that exist for you to override.
  41 # See below for how to change them for certain systems.
  42
  43 # List of language subdirectories.
  44 # This is overridden by configure.
  45 SUBDIRS =@subdirs@
  46
  47 # Selection of languages to be made.
  48 # This is overridden by configure.
  49 CONFIG_LANGUAGES = @all_languages@
  50 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  51
  52 # Languages should create dependencies of $(INTL_TARGETS) on generated
  53 # sources in Make-lang.in.  Example:
  54 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  55 INTL_TARGETS = intl.all intl.install
  56
  57 # Selection of languages to be made during stage1 build.
  58 # This is overridden by configure.
  59 BOOT_LANGUAGES = c @all_boot_languages@
  60
  61 # Various ways of specifying flags for compilations:
  62 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
  63 # For recursive  bootstrap builds CFLAGS is used to pass in STAGE1_CFLAGS
  64 # or BOOT_CFLAGS
  65 # STAGE1_CFLAGS is set by configure on some targets or passed from toplevel
  66 # and sets the CFLAGS passed to stage1 of a bootstrap compilation.
  67 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2, stage3 and stage4
  68 # bootstrap compilations.
  69 # XCFLAGS is used for most compilations but not when using the GCC just built.
  70 # TCFLAGS is used for compilations with the GCC just built.
  71 XCFLAGS =
  72 TCFLAGS =
  73 CFLAGS = -g
  74 STAGE1_CFLAGS = -g @stage1_cflags@
  75 BOOT_CFLAGS = -g -O2
  76
  77 # The warning flags are separate from BOOT_CFLAGS because people tend to
  78 # override optimization flags and we'd like them to still have warnings
  79 # turned on.  These flags are also used to pass other stage dependent
  80 # flags from configure.  The user is free to explicitly turn these flags
  81 # off if they wish.
  82 # LOOSE_WARN are the warning flags to use when compiling something
  83 # which is only compiled with gcc, such as libgcc and the frontends
  84 # other than C.
  85 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  86 # apply to the back end and the C front end, which may be compiled
  87 # with other compilers.  This is partially controlled by configure in
  88 # stage1, as not all versions of gcc understand -Wno-long-long.
  89 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  90 STRICT_WARN = -Wtraditional @strict1_warn@
  91 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  92
  93 # This is how we control whether or not the additional warnings are applied.
  94 .-warn = $(STRICT_WARN)
  95 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  96
  97 # All warnings have to be shut off in stage1 if the compiler used then
  98 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
  99 # $(GCC_WARN_CFLAGS), or nothing.
 100 WARN_CFLAGS = @warn_cflags@
 101
 102 # These exists to be overridden by the x-* and t-* files, respectively.
 103 X_CFLAGS =
 104 T_CFLAGS =
 105
 106 X_CPPFLAGS =
 107 T_CPPFLAGS =
 108
 109 AWK = @AWK@
 110 CC = @CC@
 111 BISON = @BISON@
 112 BISONFLAGS =
 113 FLEX = @FLEX@
 114 FLEXFLAGS =
 115 AR = ar
 116 AR_FLAGS = rc
 117 DLLTOOL = dlltool
 118 RANLIB = @RANLIB@
 119 SHELL = /bin/sh
 120 # on sysV, define this as cp.
 121 INSTALL = @INSTALL@
 122 # Some systems may be missing symbolic links, regular links, or both.
 123 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 124 LN=@LN@
 125 LN_S=@LN_S@
 126 # These permit overriding just for certain files.
 127 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 128 INSTALL_DATA = @INSTALL_DATA@
 129 MAKEINFO = @MAKEINFO@
 130 MAKEINFOFLAGS =
 131 TEXI2DVI = texi2dvi
 132 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 133 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --section=1
 134 # For GNUmake: let us decide what gets passed to recursive makes.
 135 MAKEOVERRIDES =
 136 @SET_MAKE@
 137 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 138 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 139 OUTPUT_OPTION = @OUTPUT_OPTION@
 140
 141 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 142 # -I../zlib, unless we were configured with --with-system-zlib, in which
 143 # case both are empty.
 144 ZLIB = @zlibdir@ -lz
 145 ZLIBINC = @zlibinc@
 146
 147 # Substitution type for target's getgroups 2nd arg.
 148 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 149
 150 # Compiler to use for compiling libgcc1.a.
 151 # OLDCC should not be the GNU C compiler,
 152 # since that would compile typical libgcc1.a functions such as mulsi3
 153 # into infinite recursions.
 154 OLDCC = cc
 155
 156 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 157 # NOTE: -O does not work on some Unix systems!
 158 CCLIBFLAGS = -O
 159
 160 # Version of ar to use when compiling libgcc1.a.
 161 OLDAR = ar
 162 OLDAR_FLAGS = qc
 163
 164 # Target to use when installing include directory.  Either
 165 # install-headers-tar or install-headers-cpio.
 166 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 167
 168 # Header files that are made available under the same name
 169 # to programs compiled with GCC.
 170 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 171     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 172     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 173     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 174
 175 # Target to use whe installing assert.h.  Some systems may
 176 # want to set this empty.
 177 INSTALL_ASSERT_H = install-assert-h
 178
 179 # The GCC to use for compiling libgcc.a, enquire, and libgcc1-test.
 180 # Usually the one we just built.
 181 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 182 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
 183
 184 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 185 # It omits XCFLAGS, and specifies -B./.
 186 # It also specifies -isystem ./include to find, e.g., stddef.h.
 187 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 188
 189 # Sed command to transform gcc to installed name.  Overwritten by configure.
 190 program_transform_name = @program_transform_name@
 191 program_transform_cross_name = s,^,$(target_alias)-,
 192
 193 build_canonical = @build_canonical@
 194 host_canonical = @host_canonical@
 195
 196 # Tools to use when building a cross-compiler.
 197 # These are used because `configure' appends `cross-make'
 198 # to the makefile when making a cross-compiler.
 199
 200 # Use the tools from the build tree, if they are available.
 201
 202 # objdir is set by configure.
 203 objdir = @objdir@
 204
 205 AR_FOR_TARGET = ` \
 206   if [ -f $(objdir)/../binutils/ar ] ; then \
 207     echo $(objdir)/../binutils/ar ; \
 208   else \
 209     if [ "$(host_canonical)" = "$(target)" ] ; then \
 210       echo ar; \
 211     else \
 212        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 213     fi; \
 214   fi`
 215 AR_FLAGS_FOR_TARGET =
 216 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 217 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 218 RANLIB_FOR_TARGET = ` \
 219   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 220     echo $(objdir)/../binutils/ranlib ; \
 221   else \
 222     if [ "$(host_canonical)" = "$(target)" ] ; then \
 223       echo ranlib; \
 224     else \
 225        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 226     fi; \
 227   fi`
 228 RANLIB_TEST_FOR_TARGET = \
 229   [ -f $(RANLIB_FOR_TARGET) ] \
 230   || ( [ "$(host_canonical)" = "$(target)" ] \
 231        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 232 NM_FOR_TARGET = ` \
 233   if [ -f ./nm ] ; then \
 234     echo ./nm ; \
 235   elif [ -f $(objdir)/../binutils/nm-new ] ; then \
 236     echo $(objdir)/../binutils/nm-new ; \
 237   else \
 238     if [ "$(host_canonical)" = "$(target)" ] ; then \
 239       echo nm; \
 240     else \
 241        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 242     fi; \
 243   fi`
 244
 245 # Dir to search for system headers.  Overridden by cross-make.
 246 SYSTEM_HEADER_DIR = /usr/include
 247
 248 # Where to find some libiberty headers.
 249 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 250 OBSTACK_H   = $(srcdir)/../include/obstack.h
 251 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 252
 253 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 254 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 255
 256 # Control whether to run fixproto and fixincludes.
 257 STMP_FIXPROTO = stmp-fixproto
 258 STMP_FIXINC = stmp-fixinc
 259
 260 # Test to see whether <limits.h> exists in the system header files.
 261 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 262
 263 target=@target@
 264 target_alias=@target_alias@
 265 xmake_file=@dep_host_xmake_file@
 266 tmake_file=@dep_tmake_file@
 267 out_file=$(srcdir)/config/@out_file@
 268 out_object_file=@out_object_file@
 269 md_file=$(srcdir)/config/@md_file@
 270 tm_p_file_list=@tm_p_file_list@
 271 tm_p_file=@tm_p_file@
 272 build_xm_file_list=@build_xm_file_list@
 273 build_xm_file=@build_xm_file@
 274 build_xm_defines=@build_xm_defines@
 275 host_xm_file_list=@host_xm_file_list@
 276 host_xm_file=@host_xm_file@
 277 host_xm_defines=@host_xm_defines@
 278 xm_file=@xm_file@
 279 xm_defines=@xm_defines@
 280 lang_specs_files=@lang_specs_files@
 281 lang_options_files=@lang_options_files@
 282 lang_tree_files=@lang_tree_files@
 283 target_cpu_default=@target_cpu_default@
 284 GCC_THREAD_FILE=@thread_file@
 285 OBJC_BOEHM_GC=@objc_boehm_gc@
 286 GTHREAD_FLAGS=@gthread_flags@
 287 # Be prepared for gcc2 merges.
 288 gcc_version=@gcc_version@
 289 gcc_version_trigger=@gcc_version_trigger@
 290 version=$(gcc_version)
 291 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 292
 293 # Common prefix for installation directories.
 294 # NOTE: This directory must exist when you start installation.
 295 prefix = @prefix@
 296 # Directory in which to put localized header files. On the systems with
 297 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 298 # `/usr'.
 299 # NOTE: local_prefix *should not* default from prefix.
 300 local_prefix = @local_prefix@
 301 # Directory in which to put host dependent programs and libraries
 302 exec_prefix = @exec_prefix@
 303 # Directory in which to put the executable for the command `gcc'
 304 bindir = @bindir@
 305 # Directory in which to put the directories used by the compiler.
 306 libdir = @libdir@
 307 # Directory in which the compiler finds executables, libraries, etc.
 308 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 309 # Used to produce a relative $(gcc_tooldir) in gcc.o
 310 unlibsubdir = ../../..
 311 # Directory in which to find other cross-compilation tools and headers.
 312 dollar = @dollar@
 313 # Used in install-cross.
 314 gcc_tooldir = @gcc_tooldir@
 315 # Used to install the shared libgcc.
 316 slibdir = @slibdir@
 317 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 318 build_tooldir = $(exec_prefix)/$(target_alias)
 319 # Directory in which the compiler finds target-independent g++ includes.
 320 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 321 # Directory to search for site-specific includes.
 322 includedir = $(local_prefix)/include
 323 # assertdir is overridden in cross-make.
 324 # (But this currently agrees with what is in cross-make.)
 325 assertdir = $(gcc_tooldir)/include
 326 # where the info files go
 327 infodir = @infodir@
 328 # Where cpp should go besides $prefix/bin if necessary
 329 cpp_install_dir = @cpp_install_dir@
 330 # where the locale files go
 331 datadir = $(prefix)/@DATADIRNAME@
 332 localedir = $(datadir)/locale
 333 # Extension (if any) to put in installed man-page filename.
 334 manext = .1
 335 objext = .o
 336 exeext = @host_exeext@
 337 build_exeext = @build_exeext@
 338
 339 # Directory in which to put man pages.
 340 mandir = @mandir@
 341 man1dir = $(mandir)/man1
 342 # Dir for temp files.
 343 tmpdir = /tmp
 344
 345 # Top build directory, relative to here.
 346 top_builddir = .
 347
 348 # Whether we were configured with NLS.
 349 USE_NLS = @USE_NLS@
 350
 351 # Internationalization library.
 352 INTLLIBS = @INTLLIBS@
 353
 354 # List of internationalization subdirectories.
 355 POSUB = @POSUB@
 356 INTL_SUBDIRS = intl $(POSUB)
 357
 358 # Change this to a null string if obstacks are installed in the
 359 # system library.
 360 OBSTACK=obstack.o
 361
 362 # The GC method to be used on this system.
 363 GGC=@GGC@.o
 364
 365 # If a supplementary library is being used for the GC.
 366 GGC_LIB=
 367
 368 # Configure will set these if you need vfprintf and possibly _doprnt support.
 369 VFPRINTF=@vfprintf@
 370 DOPRINT=@doprint@
 371 STRSTR=@strstr@
 372
 373 # Specify the rule for actually making libgcc.a,
 374 LIBGCC = libgcc.a
 375 # and the rule for installing it.
 376 INSTALL_LIBGCC = install-libgcc
 377
 378 # Specify the rule for actually making libgcc1.a.
 379 # The value may be empty; that means to do absolutely nothing
 380 # with or for libgcc1.a.
 381 LIBGCC1 = libgcc1.a
 382
 383 # Specify the rule for making libgcc1.a for a cross-compiler.
 384 # The default rule assumes that libgcc1.a is supplied by the user.
 385 CROSS_LIBGCC1 = libgcc1.cross
 386
 387 # Options to use when compiling libgcc2.a.
 388 # -g1 causes output of debug info only for file-scope entities.
 389 # we use this here because that should be enough, and also
 390 # so that -g1 will be tested.
 391 #
 392 LIBGCC2_DEBUG_CFLAGS = -g1
 393 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 394
 395 # Additional options to use when compiling libgcc2.a.
 396 # Some targets override this to -isystem include
 397 LIBGCC2_INCLUDES =
 398
 399 # Additional target-dependent options for compiling libgcc2.a.
 400 TARGET_LIBGCC2_CFLAGS =
 401
 402 # Additional sources to handle exceptions; overridden on ia64.
 403 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 404   $(srcdir)/unwind-sjlj.c
 405 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 406
 407 # libgcc1-test target (must also be overridable for a target)
 408 LIBGCC1_TEST = libgcc1-test
 409
 410 # nm flags to list global symbols in libgcc object files.
 411 SHLIB_NM_FLAGS = -pg
 412
 413 # List of extra executables that should be compiled for this target machine
 414 # that are used for compiling from source code to object code.
 415 # The rules for compiling them should be in the t-* file for the machine.
 416 EXTRA_PASSES =@extra_passes@
 417
 418 # Like EXTRA_PASSES, but these are used when linking.
 419 EXTRA_PROGRAMS = @extra_programs@
 420
 421 # List of extra object files that should be compiled for this target machine.
 422 # The rules for compiling them should be in the t-* file for the machine.
 423 EXTRA_PARTS = @extra_parts@
 424
 425 # List of extra object files that should be compiled and linked with
 426 # compiler proper (cc1, cc1obj, cc1plus).
 427 EXTRA_OBJS = @extra_objs@
 428
 429 # List of extra object files that should be compiled and linked with
 430 # the gcc driver.
 431 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 432
 433 # List of additional header files to install.
 434 # Often this is edited directly by `configure'.
 435 EXTRA_HEADERS =@extra_headers_list@
 436
 437 # Set this to `collect2' to enable use of collect2.
 438 USE_COLLECT2 = @will_use_collect2@
 439 # If we might be using collect2, then this variable will be set to
 440 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 441 # if we may be using collect2.
 442 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 443 # It is convenient for configure to add the assignment at the beginning,
 444 # so don't override it here.
 445 USE_COLLECT2 = collect2$(exeext)
 446
 447 # List of extra C and assembler files to add to libgcc1.a.
 448 # Assembler files should have names ending in `.asm'.
 449 LIB1FUNCS_EXTRA =
 450
 451 # List of extra C and assembler files to add to static and shared libgcc2.
 452 # Assembler files should have names ending in `.asm'.
 453 LIB2FUNCS_EXTRA =
 454
 455 # List of extra C and assembler files to add to static libgcc2.
 456 # Assembler files should have names ending in `.asm'.
 457 LIB2FUNCS_STATIC_EXTRA =
 458
 459 # Handle cpp installation.
 460 INSTALL_CPP=
 461 UNINSTALL_CPP=
 462
 463 # We do not try to build float.h anymore.  Let configure select the
 464 # appropriate pre-built float.h file for the target.
 465 FLOAT_H=@float_h_file@
 466
 467 # Program to convert libraries.
 468 LIBCONVERT =
 469
 470 # Control whether header files are installed.
 471 INSTALL_HEADERS=install-headers
 472
 473 # Control whether Info documentation is built and installed.
 474 BUILD_INFO = @BUILD_INFO@
 475
 476 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 477 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 478
 479 # Additional directories of header files to run fixincludes on.
 480 # These should be directories searched automatically by default
 481 # just as /usr/include is.
 482 # *Do not* use this for directories that happen to contain
 483 # header files, but are not searched automatically by default.
 484 # On most systems, this is empty.
 485 OTHER_FIXINCLUDES_DIRS=
 486
 487 # A list of all the language-specific executables.
 488 # This is overridden by configure.
 489 COMPILERS = cc1$(exeext) @all_compilers@
 490
 491 # List of things which should already be built whenever we try to use xgcc
 492 # to compile anything (without linking).
 493 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 494
 495 # List of things which should already be built whenever we try to use xgcc
 496 # to link anything.
 497 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 498
 499 # Directory to link to, when using the target `maketest'.
 500 DIR = ../gcc
 501
 502 # Flags to use when cross-building GCC.
 503 # Prefix to apply to names of object files when using them
 504 # to run on the machine we are compiling on.
 505 HOST_PREFIX=
 506 # Prefix to apply to names of object files when compiling them
 507 # to run on the machine we are compiling on.
 508 # The default for this variable is chosen to keep these rules
 509 # out of the way of the other rules for compiling the same source files.
 510 HOST_PREFIX_1=loser-
 511 HOST_CC=$(CC)
 512 # If you change any of the following variables, check whether a
 513 # similar change is needed in build-make.
 514 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 515 HOST_LDFLAGS=$(LDFLAGS)
 516 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 517 HOST_OBSTACK=$(OBSTACK)
 518 HOST_VFPRINTF=$(VFPRINTF)
 519 HOST_DOPRINT=$(DOPRINT)
 520 HOST_STRSTR=$(STRSTR)
 521
 522 # Actual name to use when installing a native compiler.
 523 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 524 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 525 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 526 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 527 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 528 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 529
 530 # Actual name to use when installing a cross-compiler.
 531 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 532 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 533 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 534 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 535
 536 # Choose the real default target.
 537 ALL=all.internal
 538
 539 # Choose the real install target.
 540 INSTALL_TARGET=install-normal
 541
 542 # Setup the testing framework, if you have one
 543 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 544             echo $${rootme}/../expect/expect ; \
 545           else echo expect ; fi`
 546
 547 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 548                echo $${srcdir}/../dejagnu/runtest ; \
 549             else echo runtest; fi`
 550 RUNTESTFLAGS =
 551
 552 # Extra symbols for fixproto to define when parsing headers.
 553 FIXPROTO_DEFINES =
 554
 555 # Extra flags to use when compiling crt{begin,end}.o.
 556 CRTSTUFF_T_CFLAGS =
 557
 558 # Extra flags to use when compiling [m]crt0.o.
 559 CRT0STUFF_T_CFLAGS =
 560
 561 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 562 T =
 563
 564 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 565 # $(T_TARGET) to the name of the actual target filename.
 566 T_TARGET =
 567 T_TARGET : $(T_TARGET)
 568
 569 # End of variables for you to override.
 570
 571 # Definition of `all' is here so that new rules inserted by sed
 572 # do not specify the default target.
 573 # The real definition is under `all.internal' (for native compilers)
 574 # or `all.cross' (for cross compilers).
 575 all: all.indirect
 576
 577 # This tells GNU Make version 3 not to put all variables in the environment.
 578 .NOEXPORT:
 579
 580 # sed inserts variable overrides after the following line.
 581 ####target overrides
 582 @target_overrides@
 583
 584 ####host overrides
 585 @host_overrides@
 586
 587 ####cross overrides
 588 @cross_defines@
 589 @cross_overrides@
 590
 591 ####build overrides
 592 @build_overrides@
 593 #\f
 594 # Now figure out from those variables how to compile and link.
 595
 596 all.indirect: $(ALL)
 597
 598 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 599 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 600
 601 # This is the variable actually used when we compile.
 602 # If you change this line, you probably also need to change the definition
 603 # of HOST_CFLAGS in build-make to match.
 604 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 605   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 606
 607 # Likewise.
 608 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 609
 610 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 611 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 612 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 613 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 614
 615 # Dependency on obstack or whatever library facilities
 616 # are not installed in the system libraries.
 617 # We don't use USE_* because backquote expansion doesn't work in deps.
 618 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 619
 620 # Likewise, for use in the tools that must run on this machine
 621 # even if we are cross-building GCC.
 622 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) \
 623         $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT) \
 624         $(HOST_PREFIX)$(HOST_STRSTR)
 625
 626 # How to link with both our special library facilities
 627 # and the system's installed libraries.
 628 LIBS =  $(OBSTACK) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) \
 629         $(STRSTR) ../libiberty/libiberty.a
 630
 631 # Likewise, for use in the tools that must run on this machine
 632 # even if we are cross-building GCC.
 633 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_VFPRINTF) \
 634             $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)
 635
 636 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 637                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 638
 639 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 640 HOST_ERRORS = $(HOST_PREFIX)errors.o
 641
 642 # Specify the directories to be searched for header files.
 643 # Both . and srcdir are used, in that order,
 644 # so that *config.h will be found in the compilation
 645 # subdirectory rather than in the source directory.
 646 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 647 # currently being compiled, in both source trees, to be examined as well.
 648 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 649            -I$(srcdir)/config -I$(srcdir)/../include
 650
 651 # Always use -I$(srcdir)/config when compiling.
 652 .c.o:
 653         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 654
 655 # This tells GNU make version 3 not to export all the variables
 656 # defined in this file into the environment.
 657 .NOEXPORT:
 658 #\f
 659 # Support for additional languages (other than c and objc).
 660 # ??? objc can be supported this way too (leave for later).
 661
 662 # These next lines are overridden by configure.
 663 LANG_MAKEFILES = @all_lang_makefiles@
 664 LANG_STAGESTUFF = @all_stagestuff@
 665 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 666 LANG_EXTRA_HEADERS = @all_headers@
 667
 668 # Flags to pass to recursive makes.
 669 # CC is set by configure.  Hosts without symlinks need special handling
 670 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 671 # subdirectories.
 672 # ??? The choices here will need some experimenting with.
 673 ORDINARY_FLAGS_TO_PASS = \
 674         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 675         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 676         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 677         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 678         "BISON=$(BISON)" \
 679         "BISONFLAGS=$(BISONFLAGS)" \
 680         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 681         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 682         "LDFLAGS=$(LDFLAGS)" \
 683         "FLEX=$(FLEX)" \
 684         "FLEXFLAGS=$(FLEXFLAGS)" \
 685         "LN=$(LN)" \
 686         "LN_S=$(LN_S)" \
 687         "MAKEINFO=$(MAKEINFO)" \
 688         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 689         "MAKEOVERRIDES=" \
 690         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 691         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 692         "SHELL=$(SHELL)" \
 693         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 694         "exeext=$(exeext)" \
 695         "build_exeext=$(build_exeext)" \
 696         "objext=$(objext)" \
 697         "exec_prefix=$(exec_prefix)" \
 698         "prefix=$(prefix)" \
 699         "local_prefix=$(local_prefix)" \
 700         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 701         "tooldir=$(tooldir)" \
 702         "gcc_tooldir=$(gcc_tooldir)" \
 703         "bindir=$(bindir)" \
 704         "libsubdir=$(libsubdir)" \
 705         "datadir=$(datadir)" \
 706         "localedir=$(localedir)"
 707 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 708 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 709         -e 's|^ *[^ /][^ /]*/|%&|' \
 710         -e 's| -B| -B%|g' \
 711         -e 's|% *[^- /]|%&|g' \
 712         -e 's|%% *|../|g' \
 713         -e 's|%||g'
 714 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 715         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 716 #\f
 717 # Lists of files for various purposes.
 718
 719 # Target specific, C specific object file
 720 C_TARGET_OBJS=@c_target_objs@
 721
 722 # Target specific, C++ specific object file
 723 CXX_TARGET_OBJS=@cxx_target_objs@
 724
 725 # Language-specific object files for C and Objective C.
 726 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 727   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 728   libcpp.a $(C_TARGET_OBJS)
 729
 730 # Language-specific object files for C.
 731 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 732
 733 # Language-independent object files.
 734
 735 OBJS =                                                                  \
 736  alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o         \
 737  combine.o conflict.o convert.o cse.o cselib.o dbxout.o dce.o           \
 738  dependence.o diagnostic.o doloop.o dominance.o dwarf2asm.o dwarf2out.o \
 739  dwarfout.o emit-rtl.o except.o explow.o expmed.o expr.o final.o flow.o \
 740  fold-const.o function.o gcse.o genrtl.o ggc-common.o global.o graph.o  \
 741  haifa-sched.o hash.o ifcvt.o insn-attrtab.o insn-emit.o                \
 742  insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o    \
 743  integrate.o intl.o jump.o lcm.o lists.o local-alloc.o loop.o mbchar.o  \
 744  optabs.o params.o predict.o print-rtl.o print-tree.o profile.o real.o  \
 745  recog.o reg-stack.o regclass.o regmove.o regrename.o reload.o          \
 746  reload1.o reorg.o resource.o rtl.o rtlanal.o sbitmap.o sched-deps.o    \
 747  sched-ebb.o sched-rgn.o sched-vis.o sdbout.o sibcall.o simplify-rtx.o  \
 748  splay-tree.o ssa.o stmt.o stor-layout.o stringpool.o timevar.o         \
 749  toplev.o tree.o unroll.o varasm.o varray.o version.o xcoffout.o        \
 750  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 751
 752 BACKEND = main.o libbackend.a
 753
 754 # GEN files are listed separately, so they can be built before doing parallel
 755 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 756 #  them before rtl.o is compiled.
 757 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 758  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 759  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 760  gencheck$(build_exeext)
 761
 762 # Files to be copied away after each stage in building.
 763 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 764  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 765  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 766  s-flags s-config s-codes s-mlib s-under s-genrtl \
 767  s-output s-recog s-emit s-extract s-peep s-check \
 768  s-attr s-attrtab s-opinit s-crt0 \
 769  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 770  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 771  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 772  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 773  gencheck$(build_exeext) genrtl.c genrtl.h \
 774  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 775  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 776  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 777  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 778  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 779  $(LANG_STAGESTUFF)
 780
 781 # Members of libgcc1.a.
 782 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 783    _lshrsi3 _ashrsi3 _ashlsi3 \
 784    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 785    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 786    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 787    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 788    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 789
 790 # Library members defined in libgcc2.c.
 791 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 792      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 793     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 794     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 795     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 796     _fixtfdi _fixunstfdi _floatditf \
 797     __gcc_bcmp _eprintf \
 798     _bb _clear_cache _trampoline __main _exit \
 799     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 800     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
 801     _ctors
 802
 803 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 804     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 805     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 806     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 807
 808 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 809     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 810     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 811     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 812
 813 # GCONFIG_H lists the config files that the generator files depend on, while
 814 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 815 # a file generated by gencodes.
 816 GCONFIG_H = config.h $(host_xm_file_list)
 817 HCONFIG_H = hconfig.h $(build_xm_file_list)
 818 CONFIG_H = $(GCONFIG_H) insn-codes.h insn-flags.h
 819 TCONFIG_H = tconfig.h $(xm_file_list) insn-codes.h
 820 TM_P_H = tm_p.h $(tm_p_file_list) insn-codes.h
 821
 822 MACHMODE_H = machmode.h machmode.def
 823 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 824 RTL_H = $(RTL_BASE_H) genrtl.h
 825 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 826 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 827 DEMANGLE_H = $(srcdir)/../include/demangle.h
 828 RECOG_H = recog.h
 829 EXPR_H = expr.h insn-codes.h
 830 REGS_H = regs.h varray.h $(MACHMODE_H)
 831 INTEGRATE_H = integrate.h varray.h
 832 LOOP_H = loop.h varray.h bitmap.h
 833 GCC_H = gcc.h version.h
 834 GGC_H = ggc.h varray.h
 835 TIMEVAR_H = timevar.h timevar.def
 836 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 837 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 838 C_TREE_H = c-tree.h $(C_COMMON_H)
 839 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 840
 841 #\f
 842 # Language makefile fragments.
 843
 844 # The following targets define the interface between us and the languages.
 845 #
 846 # all.build, all.cross, start.encap, rest.encap,
 847 # info, dvi,
 848 # install-normal, install-common, install-info, install-man,
 849 # uninstall,
 850 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 851 # stage1, stage2, stage3, stage4
 852 #
 853 # Each language is linked in with a series of hooks (since we can't use `::'
 854 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 855 # Configure computes and adds these here.
 856
 857 ####language hooks
 858 @language_hooks@
 859
 860 # sed inserts language fragments after the following line.
 861 ####language fragments
 862 @language_fragments@
 863
 864 # End of language makefile fragments.
 865 #\f
 866 # The only suffixes we want for implicit rules are .c and .o, so clear
 867 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 868 .SUFFIXES:
 869 .SUFFIXES: .c .o
 870
 871 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 872    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 873         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 874                 "$(xmake_file)" "$(tmake_file)"
 875         cp config.status config.run
 876         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 877         rm -f config.run
 878
 879 config.h: cs-config.h ; @true
 880 hconfig.h: cs-hconfig.h ; @true
 881 tconfig.h: cs-tconfig.h ; @true
 882 tm_p.h: cs-tm_p.h ; @true
 883
 884 cs-config.h: Makefile
 885         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 886         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 887         $(SHELL) $(srcdir)/mkconfig.sh config.h
 888
 889 cs-hconfig.h: Makefile
 890         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 891         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 892         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 893
 894 cs-tconfig.h: Makefile $(CONFIG_H) except.h
 895         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 896         TARGET_CPU_DEFAULT="" \
 897         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 898 # ??? Need extra help to get this definition copied to where libgcc can
 899 # see it.  It shouldn't matter which compiler we use to get there.
 900         echo '#include "config.h"' > conftest.c
 901         echo '#include "except.h"' >> conftest.c
 902         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 903         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 904         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 905                 -e d conftest.out >> tconfig.h
 906         rm conftest.*
 907
 908 cs-tm_p.h: Makefile
 909         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 910         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 911
 912 $(srcdir)/configure: $(srcdir)/configure.in
 913         (cd $(srcdir) && autoconf)
 914
 915 gccbug: $(srcdir)/gccbug.in
 916         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 917
 918 mklibgcc: $(srcdir)/mklibgcc.in
 919         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 920
 921 # cstamp-h.in controls rebuilding of config.in.
 922 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 923 # delete it.  A stamp file is needed as autoheader won't update the file if
 924 # nothing has changed.
 925 # It remains in the source directory and is part of the distribution.
 926 # This follows what is done in shellutils, fileutils, etc.
 927 # "echo timestamp" is used instead of touch to be consistent with other
 928 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 929 # ??? Newer versions have a maintainer mode that may be useful here.
 930 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 931 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 932         (cd $(srcdir) && autoheader)
 933         @rm -f $(srcdir)/cstamp-h.in
 934         echo timestamp > $(srcdir)/cstamp-h.in
 935 auto-host.h: cstamp-h ; @true
 936 cstamp-h: config.in config.status
 937         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 938
 939 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 940 # a target to build even if it is up-to-date.  So we must verify that
 941 # config.status does not exist before failing.
 942 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 943         @if [ ! -f config.status ] ; then \
 944           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 945           false; \
 946         else \
 947           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 948         fi
 949
 950 all.internal: start.encap rest.encap doc
 951 # This is what to compile if making a cross-compiler.
 952 # Note that we can compile enquire using the cross-compiler just built,
 953 # although we can't run it on this machine.
 954 all.cross: native gcc-cross cpp$(exeext) specs \
 955         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 956 # This is what to compile if making gcc with a cross-compiler.
 957 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 958 # This is what must be made before installing GCC and converting libraries.
 959 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 960         xlimits.h lang.start.encap
 961 # These can't be made until after GCC can run.
 962 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 963 # This is what is made with the host's compiler
 964 # whether making a cross compiler or not.
 965 native: config.status auto-host.h intl.all $(LANGUAGES) \
 966         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 967
 968 # Define the names for selecting languages in LANGUAGES.
 969 C c: cc1$(exeext) tradcpp0$(exeext)
 970 PROTO: proto
 971
 972 # Tell GNU make these are phony targets.
 973 .PHONY: C c PROTO proto
 974
 975 # On the target machine, finish building a cross compiler.
 976 # This does the things that can't be done on the host machine.
 977 rest.cross: $(LIBGCC) specs
 978
 979 # Verify that it works to compile and link libgcc1-test.
 980 # If it does, then there are sufficient replacements for libgcc1.a.
 981 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 982         @echo "Testing libgcc1.  Ignore linker warning messages."
 983         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 984           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 985 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext) stmp-int-hdrs
 986         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 987
 988 # Recompile all the language-independent object files.
 989 # This is used only if the user explicitly asks for it.
 990 compilations: $(BACKEND)
 991
 992 # Like libcpp.a, this archive is strictly for the host.
 993 libbackend.a: $(OBJS)
 994         -rm -rf libbackend.a
 995         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 996         -$(RANLIB) libbackend.a
 997
 998 # We call this executable `xgcc' rather than `gcc'
 999 # to avoid confusion if the current directory is in the path
1000 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
1001 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
1002    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
1003         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
1004           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
1005
1006 # cpp is to cpp0 as gcc is to cc1.
1007 # The only difference from xgcc is that it's linked with cppspec.o
1008 # instead of gccspec.o.
1009 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
1010    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
1011         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
1012           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
1013
1014 # Dump a specs file to make -B./ read these specs over installed ones.
1015 specs: xgcc$(exeext)
1016         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
1017         mv tmp-specs specs
1018
1019 # We do want to create an executable named `xgcc', so we can use it to
1020 # compile libgcc2.a.
1021 # Also create gcc-cross, so that install-common will install properly.
1022 gcc-cross: xgcc$(exeext)
1023         cp xgcc$(exeext) gcc-cross$(exeext)
1024
1025 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
1026         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
1027                 $(C_OBJS) $(BACKEND) $(LIBS)
1028
1029 # Build the version of limits.h that we will install.
1030 xlimits.h: glimits.h limitx.h limity.h
1031         if $(LIMITS_H_TEST) ; then \
1032           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1033         else \
1034           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1035         fi
1036         mv tmp-xlimits.h xlimits.h
1037 #\f
1038 # Build libgcc.a.
1039
1040 LIB2ADD = $(LIB2FUNCS_EXTRA)
1041 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
1042
1043 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
1044         objext='$(objext)' \
1045         OLDCC='$(OLDCC)' \
1046         LIBGCC1='$(LIBGCC1)' \
1047         LIB1FUNCS='$(LIB1FUNCS)' \
1048         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1049         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
1050         LIB2FUNCS='$(LIB2FUNCS)' \
1051         LIB2ADD='$(LIB2ADD)' \
1052         LIB2ADD_ST='$(LIB2ADD_ST)' \
1053         LIB2ADDEH='$(LIB2ADDEH)' \
1054         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1055         FPBIT='$(FPBIT)' \
1056         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1057         DPBIT='$(DPBIT)' \
1058         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1059         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1060         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1061         SHLIB_LINK='$(SHLIB_LINK)' \
1062         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1063         SHLIB_EXT='$(SHLIB_EXT)' \
1064         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1065         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1066         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1067         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1068           $(SHELL) mklibgcc > tmp-libgcc.mk
1069         mv tmp-libgcc.mk libgcc.mk
1070
1071 # All the things that might cause us to want to recompile bits of libgcc.
1072 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1073         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(TCONFIG_H) \
1074         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1075         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1076         $(LIB2ADDEHDEP) $(EXTRA_PARTS)
1077
1078 libgcc.a: $(LIBGCC_DEPS)
1079         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1080           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1081           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1082           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1083           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1084           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1085           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1086           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1087           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1088           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1089           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1090           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1091           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1092           LIB1ASMSRC='$(LIB1ASMSRC)' \
1093           MAKEOVERRIDES= \
1094           -f libgcc.mk all
1095
1096 # Use the genmultilib shell script to generate the information the gcc
1097 # driver program needs to select the library directory based on the
1098 # switches.
1099 multilib.h: s-mlib; @true
1100 s-mlib: $(srcdir)/genmultilib Makefile
1101         $(SHELL) $(srcdir)/genmultilib \
1102           "`test @enable_multilib@ = yes && echo $(MULTILIB_OPTIONS)`" \
1103           "`test @enable_multilib@ = yes && echo $(MULTILIB_DIRNAMES)`" \
1104           "`test @enable_multilib@ = yes && echo $(MULTILIB_MATCHES)`" \
1105           "`test @enable_multilib@ = yes && echo $(MULTILIB_EXCEPTIONS)`" \
1106           "`test @enable_multilib@ = yes && echo $(MULTILIB_EXTRA_OPTS)`" \
1107           "`test @enable_multilib@ = yes && echo $(MULTILIB_EXCLUSIONS)`" \
1108                 > tmp-mlib.h
1109         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1110         touch s-mlib
1111
1112 # Build multiple copies of libgcc.a, one for each target switch.
1113 stmp-multilib: $(LIBGCC_DEPS)
1114         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1115           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1116           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1117           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1118           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1119           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1120           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1121           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1122           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1123           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1124           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1125           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1126           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1127           LIB1ASMSRC='$(LIB1ASMSRC)' \
1128           MAKEOVERRIDES= \
1129           -f libgcc.mk all
1130         touch stmp-multilib
1131
1132 # Compile two additional files that are linked with every program
1133 # linked using GCC on systems using COFF or ELF, for the sake of C++
1134 # constructors.
1135 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1136   gbl-ctors.h stmp-int-hdrs tsystem.h
1137         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1138           -finhibit-size-directive -fno-inline-functions \
1139           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1140           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1141
1142 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1143   gbl-ctors.h stmp-int-hdrs tsystem.h
1144         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1145           -finhibit-size-directive -fno-inline-functions \
1146           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1147           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1148
1149 # These are versions of crtbegin and crtend for shared libraries.
1150 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1151   gbl-ctors.h stmp-int-hdrs tsystem.h
1152         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1153           -finhibit-size-directive -fno-inline-functions \
1154           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1155           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1156           -o $(T)crtbeginS$(objext)
1157
1158 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1159   gbl-ctors.h stmp-int-hdrs tsystem.h
1160         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1161           -finhibit-size-directive -fno-inline-functions \
1162           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1163           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1164           -o $(T)crtendS$(objext)
1165
1166 # Compile the start modules crt0.o and mcrt0.o that are linked with
1167 # every program
1168 crt0.o: s-crt0 ; @true
1169 mcrt0.o: s-crt0; @true
1170
1171 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1172         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1173           -o crt0.o -c $(CRT0_S)
1174         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1175           -o mcrt0.o -c $(MCRT0_S)
1176         touch s-crt0
1177 #\f
1178 # Compiling object files from source files.
1179
1180 # Note that dependencies on obstack.h are not written
1181 # because that file is not part of GCC.
1182
1183 # C language specific files.
1184
1185 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1186     diagnostic.h $(TM_P_H)
1187 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1188     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h cpplib.h
1189         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1190
1191 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1192         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1193         mv -f c-p$$$$.c c-parse.c)
1194 $(srcdir)/c-parse.y: c-parse.in
1195         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1196         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1197           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1198           $(srcdir)/c-parse.in >>tmp-c-parse.y
1199         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1200
1201 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1202     $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1203     toplev.h intl.h $(TM_P_H)
1204 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1205     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1206 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1207     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1208     $(RTL_H) $(EXPR_H)
1209 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h $(C_TREE_H) \
1210     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1211     mbchar.h cpplib.h $(EXPR_H) $(TM_P_H)
1212 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1213     flags.h toplev.h
1214 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1215 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1216     c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
1217 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1218 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1219     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1220 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1221     $(BASIC_BLOCK_H)
1222
1223 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1224 COLLECT2_LIBS = @COLLECT2_LIBS@
1225 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1226 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1227         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@T \
1228                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1229         mv -f $@T $@
1230
1231 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1232         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1233         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1234         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1235         -c $(srcdir)/collect2.c
1236
1237 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1238 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1239         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1240
1241 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) $(SYSTEM_H)
1242         rm -f vfprintf.c
1243         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1244         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1245                 vfprintf.c $(OUTPUT_OPTION)
1246
1247 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) $(SYSTEM_H)
1248         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1249                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1250
1251 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) $(SYSTEM_H)
1252         rm -f strstr.c
1253         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1254         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1255                 strstr.c $(OUTPUT_OPTION)
1256
1257 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c $(GCONFIG_H) \
1258   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1259         rm -f splay-tree.c
1260         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1261         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1262                 splay-tree.c $(OUTPUT_OPTION)
1263
1264 underscore.c: s-under ; @true
1265
1266 s-under: $(GCC_PASSES)
1267         echo "int xxy_us_dummy;" >tmp-dum.c
1268         $(GCC_FOR_TARGET) -S tmp-dum.c
1269         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1270         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1271           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1272         else \
1273           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1274         fi
1275         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1276         -rm -f tmp-dum.c tmp-dum.s
1277         touch s-under
1278
1279 # A file used by all variants of C.
1280
1281 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1282         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1283         $(EXPR_H) $(TM_P_H)
1284
1285 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1286         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1287
1288 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1289         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1290         $(EXPR_H)
1291
1292 c-dump.o: c-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1293         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1294         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1295
1296 # Language-independent files.
1297
1298 DRIVER_DEFINES = \
1299   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1300   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1301   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1302   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1303   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1304   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1305   `test "$${SHLIB_LINK}" -a "@enable_shared@" = "yes" && echo "-DENABLE_SHARED_LIBGCC"` \
1306   `test "$${SHLIB_MULTILIB}" && echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1307
1308 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1309     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1310         (SHLIB_LINK='$(SHLIB_LINK)' \
1311         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1312         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1313   $(DRIVER_DEFINES) \
1314   -c $(srcdir)/gcc.c)
1315
1316 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1317 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1318
1319 tree-check.h: s-check ; @true
1320 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1321         ./gencheck$(build_exeext) > tmp-check.h
1322         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1323         touch s-check
1324
1325 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1326         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1327          gencheck.o $(HOST_LIBS)
1328
1329 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1330              $(lang_tree_files)
1331         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1332           $(srcdir)/gencheck.c
1333
1334 dumpvers: dumpvers.c
1335
1336 version.o: version.c version.h
1337
1338 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1339         flags.h $(GGC_H) varray.h hash.h $(TM_P_H)
1340
1341 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1342         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1343
1344 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1345         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1346
1347 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1348         flags.h toplev.h
1349
1350 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1351         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1352
1353 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1354         rm -f obstack.c
1355         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1356         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1357                 obstack.c $(OUTPUT_OPTION)
1358
1359 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1360         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1361         -DPREFIX=\"$(prefix)\" \
1362           -c $(srcdir)/prefix.c
1363
1364 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1365
1366 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1367    $(GGC_H) $(HASHTAB_H) output.h $(TM_P_H)
1368 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H)
1369 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1370    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1371 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h \
1372    $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1373 diagnostic.o : diagnostic.c diagnostic.h diagnostic.def \
1374    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(TM_P_H) flags.h \
1375    $(GGC_H) input.h $(INSN_ATTR_H) insn-config.h toplev.h intl.h
1376 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1377    flags.h input.h $(INSN_ATTR_H) xcoffout.h output.h diagnostic.h \
1378    insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1379    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1380    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1381    ssa.h params.h $(TM_P_H) reload.h
1382         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1383           -DTARGET_NAME=\"$(target_alias)\" \
1384           -c $(srcdir)/toplev.c
1385 main.o : main.c toplev.h
1386
1387 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) bitmap.h $(GGC_H) toplev.h
1388         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1389
1390 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1391     $(BASIC_BLOCK_H)
1392         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1393 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h
1394 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1395         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1396
1397 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1398    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1399    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H) $(TM_P_H)
1400 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1401    function.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1402    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1403 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1404    insn-config.h hard-reg-set.h $(EXPR_H) except.h \
1405    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1406 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1407    except.h function.h $(EXPR_H) integrate.h \
1408    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1409    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1410 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1411    $(REGS_H) $(EXPR_H) insn-config.h $(RECOG_H) \
1412    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1413    reload.h $(GGC_H) intl.h $(TM_P_H)
1414 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1415    function.h $(REGS_H) $(EXPR_H) insn-config.h \
1416    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1417    except.h $(TM_P_H)
1418 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1419    $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1420 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1421    insn-config.h $(EXPR_H) $(RECOG_H) real.h \
1422    toplev.h $(TM_P_H)
1423 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1424    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) \
1425    toplev.h function.h $(TM_P_H)
1426 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1427    insn-config.h $(EXPR_H) $(RECOG_H) reload.h \
1428    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1429 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1430    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h \
1431    $(TM_P_H)
1432 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h except.h \
1433    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1434    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1435    sdbout.h toplev.h $(TM_P_H)
1436 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1437    flags.h insn-config.h reload.h output.h toplev.h dwarfout.h $(TM_P_H)
1438 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1439    flags.h insn-config.h reload.h output.h \
1440    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1441    $(GGC_H) except.h dwarf2asm.h $(TM_P_H)
1442 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) output.h \
1443    dwarf2asm.h $(TM_P_H)
1444 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1445    flags.h toplev.h output.h dbxout.h $(GGC_H)
1446 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1447    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1448    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1449    $(HASHTAB_H) $(TM_P_H)
1450 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1451 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1452    $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1453    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1454    params.h $(TM_P_H)
1455 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1456    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1457    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h
1458
1459 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1460    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1461    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1462 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1463    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1464    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1465 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1466    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1467    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1468 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1469    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1470    function.h output.h toplev.h $(TM_P_H) params.h
1471 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1472    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1473 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1474    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1475    $(INSN_ATTR_H) except.h params.h $(TM_P_H)
1476 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1477    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1478    $(TM_P_H)
1479 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1480    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1481    $(BASIC_BLOCK_H) output.h ssa.h
1482 dce.o : dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1483    ssa.h insn-config.h $(RECOG_H) output.h
1484 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1485    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1486 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1487    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1488    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1489 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1490    $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1491    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h $(TM_P_H)
1492 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1493    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1494 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1495    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1496    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H)
1497 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1498    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1499    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1500 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1501    $(BASIC_BLOCK_H)
1502 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1503    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1504    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1505 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1506    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1507    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1508 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1509    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1510    output.h function.h $(INSN_ATTR_H) toplev.h $(TM_P_H)
1511 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1512    $(REGS_H)
1513         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1514 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1515    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1516    $(TM_P_H)
1517 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h
1518 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h $(EXPR_H) \
1519    reload.h $(RECOG_H) hard-reg-set.h insn-config.h $(REGS_H) \
1520    function.h real.h toplev.h $(TM_P_H)
1521 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h $(EXPR_H) \
1522    reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1523    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H)
1524 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1525    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1526    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1527 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1528    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) \
1529    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h params.h $(TM_P_H)
1530 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1531    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1532    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H)
1533 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1534    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1535    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1536 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1537    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1538    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1539 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1540    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1541    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1542 sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1543    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1544    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1545 sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1546    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1547    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1548 sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1549    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1550 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1551    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1552    real.h output.h hard-reg-set.h except.h \
1553    xcoffout.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1554    dbxout.h $(BASIC_BLOCK_H) $(TM_P_H)
1555 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1556    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h $(INSN_ATTR_H) \
1557    real.h toplev.h output.h reload.h $(TM_P_H)
1558 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1559    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1560    varray.h function.h $(TM_P_H)
1561 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1562    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1563    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1564 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1565 bb-reorder.o : bb-reorder.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)
1568 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1569 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1570    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1571    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1572 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1573    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1574    output.h $(TM_P_H)
1575 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1576    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1577 params.o : params.c $(CONFIG_H) $(SYSTEM_H) params.h toplev.h
1578
1579 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1580    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1581    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h \
1582    function.h sched-int.h $(TM_P_H)
1583         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1584                 $(out_file) $(OUTPUT_OPTION)
1585
1586 # Build auxiliary files that support ecoff format.
1587 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1588         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1589
1590 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1591
1592 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1593         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1594
1595 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1596
1597 # Build file to support OSF/rose half-pic format.
1598 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H)
1599
1600 #\f
1601 # Generate header and source files from the machine description,
1602 # and compile them.
1603
1604 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1605   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1606   insn-attr.h insn-attrtab.c
1607
1608 # The following pair of rules has this effect:
1609 # genconfig is run only if the md has changed since genconfig was last run;
1610 # but the file insn-config.h is touched only when its contents actually change.
1611
1612 # Each of the other insn-* files is handled by a similar pair of rules.
1613
1614 # This causes an anomaly in the results of make -n
1615 # because insn-* is older than s-*
1616 # and thus make -n thinks that insn-* will be updated
1617 # and force recompilation of things that depend on it.
1618 # We use move-if-change precisely to avoid such recompilation.
1619 # But there is no way to teach make -n that it will be avoided.
1620
1621 # Each of the insn-*.[ch] rules has a semicolon at the end,
1622 # for otherwise the system Make on SunOS 4.1 never tries
1623 # to recompile insn-*.o.  To avoid problems and extra noise from
1624 # versions of make which don't like empty commands (nothing after the
1625 # trailing `;'), we call true for each.
1626
1627 insn-config.h: s-config ; @true
1628 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1629         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1630         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1631         touch s-config
1632
1633 insn-flags.h: s-flags ; @true
1634 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1635         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1636         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1637         touch s-flags
1638
1639 insn-codes.h: s-codes ; @true
1640 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1641         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1642         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1643         touch s-codes
1644
1645 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1646   insn-config.h $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1647   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1648         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1649
1650 insn-emit.c: s-emit ; @true
1651 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1652         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1653         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1654         touch s-emit
1655
1656 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1657   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1658   $(TM_P_H) toplev.h
1659         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1660
1661 insn-recog.c: s-recog ; @true
1662 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1663         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1664         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1665         touch s-recog
1666
1667 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1668   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h $(SYSTEM_H)
1669         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1670
1671 insn-opinit.c: s-opinit ; @true
1672 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1673         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1674         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1675         touch s-opinit
1676
1677 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1678   insn-config.h $(RECOG_H)
1679         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1680
1681 insn-extract.c: s-extract ; @true
1682 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1683         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1684         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1685         touch s-extract
1686
1687 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1688         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1689         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1690
1691 insn-peep.c: s-peep ; @true
1692 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1693         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1694         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1695         touch s-peep
1696
1697 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1698     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1699         $(TM_P_H) flags.h
1700         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1701
1702 insn-attr.h: s-attr ; @true
1703 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1704         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1705         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1706         touch s-attr
1707
1708 insn-attrtab.c: s-attrtab ; @true
1709 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1710         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1711         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1712         touch s-attrtab
1713
1714 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1715     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1716     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1717     $(TM_P_H)
1718         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1719
1720 insn-output.c: s-output ; @true
1721 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1722         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1723         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1724         touch s-output
1725
1726 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1727 genrtl.c genrtl.h : s-genrtl
1728         @true   # force gnu make to recheck modification times.
1729
1730 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1731         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1732         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1733         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1734         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1735         touch s-genrtl
1736 #\f
1737 # Compile the programs that generate insn-* from the machine description.
1738 # They are compiled with $(HOST_CC), and associated libraries,
1739 # since they need to run on this machine
1740 # even if GCC is being compiled to run on some other machine.
1741
1742 # $(CONFIG_H) is omitted from the deps of the gen*.o
1743 # because these programs don't really depend on anything
1744 # about the target machine.  They do depend on config.h itself,
1745 # since that describes the host machine.
1746
1747 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1748         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1749
1750 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1751         rm -f hashtab.c
1752         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1753         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1754
1755 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1756         rm -f safe-ctype.c
1757         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1758         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1759
1760 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1761         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1762           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1763
1764 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1765   $(SYSTEM_H) errors.h gensupport.h
1766         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1767
1768 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1769         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1770          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1771
1772 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1773   $(SYSTEM_H) errors.h gensupport.h
1774         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1775
1776 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1777         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1778          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1779
1780 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1781   $(SYSTEM_H) errors.h gensupport.h
1782         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1783
1784 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1785         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1786          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1787
1788 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1789         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1790
1791 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1792         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1793          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1794
1795 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1796   $(SYSTEM_H) errors.h gensupport.h
1797         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1798
1799 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1800         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1801          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1802
1803 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1804   $(SYSTEM_H) errors.h gensupport.h
1805         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1806
1807 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1808         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1809          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1810
1811 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1812   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1813         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1814
1815 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1816         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1817          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1818
1819 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1820         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1821
1822 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1823         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1824          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1825
1826 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1827         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1828
1829 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1830         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1831          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1832
1833 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1834   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1835         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1836
1837 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1838         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1839          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1840
1841 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1842   $(SYSTEM_H) errors.h gensupport.h
1843         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1844
1845 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1846         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1847          gengenrtl.o $(HOST_LIBS)
1848
1849 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1850         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1851 #\f
1852 # Compile the libraries to be used by gen*.
1853 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1854 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1855 # with the rules for rtl.o, etc.
1856 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1857   bitmap.h $(GGC_H) toplev.h $(HASHTAB_H)
1858         rm -f $(HOST_PREFIX)rtl.c
1859         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1860         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1861
1862 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1863   $(RTL_H) $(BASIC_BLOCK_H) $(SYSTEM_H)
1864         rm -f $(HOST_PREFIX)print-rtl.c
1865         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1866         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1867
1868 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1869   flags.h bitmap.h
1870         rm -f $(HOST_PREFIX)bitmap.c
1871         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1872         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1873
1874 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(HCONFIG_H)
1875         rm -f $(HOST_PREFIX)obstack.c
1876         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1877         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1878
1879 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(HCONFIG_H)
1880         rm -f $(HOST_PREFIX)vfprintf.c
1881         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1882         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1883
1884 $(HOST_PREFIX_1)doprint.o: doprint.c $(HCONFIG_H)
1885         rm -f $(HOST_PREFIX)doprint.c
1886         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1887         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1888
1889 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c $(HCONFIG_H)
1890         rm -f $(HOST_PREFIX)strstr.c
1891         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1892         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1893
1894 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H)
1895         rm -f $(HOST_PREFIX)errors.c
1896         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1897         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1898
1899
1900 # This satisfies the dependency that we get if you cross-compile a compiler
1901 # that does not need to compile doprint or whatever.
1902 $(HOST_PREFIX_1):
1903         touch $(HOST_PREFIX_1)
1904
1905 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H)
1906         rm -f $(HOST_PREFIX)ggc-none.c
1907         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1908         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1909
1910 #\f
1911 # Remake internationalization support.
1912
1913 intl.o: intl.c intl.h Makefile
1914         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1915           -DLOCALEDIR=\"$(localedir)\" \
1916           -c $(srcdir)/intl.c
1917
1918 $(top_builddir)/intl/libintl.a: intl.all
1919
1920 # Make sure all the headers are there for xgettext to scan.
1921 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1922
1923 intl.all intl.install intl.uninstall \
1924   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1925         @for d in $(INTL_SUBDIRS); do \
1926           target=`expr $@ : 'intl.\(.*\)'` && \
1927           echo "(cd $$d && $(MAKE) $$target)" && \
1928           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1929           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1930         done
1931
1932 #\f
1933 # Remake cpp and protoize.
1934
1935 PREPROCESSOR_DEFINES = \
1936   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1937   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1938   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1939   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1940   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1941   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1942   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1943
1944 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1945                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1946                 mkdeps.o prefix.o version.o mbchar.o
1947
1948 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h $(SYSTEM_H)
1949
1950 # Most of the other archives built/used by this makefile are for
1951 # targets.  This one is strictly for the host.
1952 libcpp.a: $(LIBCPP_OBJS)
1953         -rm -rf libcpp.a
1954         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1955         -$(RANLIB) libcpp.a
1956
1957 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1958         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1959         intl.o libcpp.a $(LIBS)
1960
1961 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h $(SYSTEM_H)
1962
1963 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1964 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1965 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS)
1966 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1967 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1968 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1969 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1970 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1971                 mkdeps.h prefix.h output.h version.h
1972
1973 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
1974         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1975           $(PREPROCESSOR_DEFINES) \
1976           -c $(srcdir)/cppdefault.c
1977
1978 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
1979
1980 # The traditional mode preprocessor, a separate program for ease of
1981 # maintenance.  Some code is shared with the ISO-C cpp.
1982 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
1983         mkdeps.o $(LIBDEPS)
1984         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1985         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
1986
1987 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
1988 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
1989
1990 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1991         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1992         mv -f tr$$$$.c tradcif.c)
1993
1994 # Note for the stamp targets, we run the program `true' instead of
1995 # having an empty command (nothing following the semicolon).
1996
1997 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1998
1999 PROTO_OBJS = intl.o version.o
2000
2001 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2002         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2003
2004 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2005         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2006
2007 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2008    Makefile version.h
2009         (SHLIB_LINK='$(SHLIB_LINK)' \
2010         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2011         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2012           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2013           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2014
2015 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2016    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2017         (SHLIB_LINK='$(SHLIB_LINK)' \
2018         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2019         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2020           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2021           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2022
2023 # This info describes the target machine, so compile with GCC just built.
2024 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2025    stmp-int-hdrs
2026         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2027         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2028           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2029         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2030           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2031         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2032
2033
2034 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2035         -rm -f tmp-proto.[cso]
2036         cp $(srcdir)/protoize.c tmp-proto.c
2037         chmod u+w tmp-proto.c
2038         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2039           $(GCC_CFLAGS) $(INCLUDES) \
2040           -DGCC_INCLUDE_DIR=0 \
2041           -DGPLUSPLUS_INCLUDE_DIR=0 \
2042           -DCROSS_INCLUDE_DIR=0 \
2043           -DTOOL_INCLUDE_DIR=0 \
2044           -DSTANDARD_EXEC_PREFIX=0 \
2045           -DDEFAULT_TARGET_MACHINE=0 \
2046           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2047         @echo '**********' Expect 400 lines of differences.
2048         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2049         -wc -l tmp-proto.diff
2050         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2051           $(GCC_CFLAGS) $(INCLUDES) \
2052           -DGCC_INCLUDE_DIR=0 \
2053           -DGPLUSPLUS_INCLUDE_DIR=0 \
2054           -DCROSS_INCLUDE_DIR=0 \
2055           -DTOOL_INCLUDE_DIR=0 \
2056           -DSTANDARD_EXEC_PREFIX=0 \
2057           -DDEFAULT_TARGET_MACHINE=0 \
2058           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2059         @echo Expect zero differences.
2060         diff $(srcdir)/protoize.c tmp-proto.c | cat
2061         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2062
2063 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2064
2065 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2066 # upon whether $(exeext) is empty or not.
2067 GCOV_OBJS = gcov.o intl.o
2068 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2069         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2070 #\f
2071 # Build the include directory.  The stamp files are stmp-* rather than
2072 # s-* so that mostlyclean does not force the include directory to
2073 # be rebuilt.
2074
2075 # Build the include directory including float.h (which no longer depends upon
2076 # enquire).
2077 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2078 # Copy in the headers provided with gcc.
2079 # The sed command gets just the last file name component;
2080 # this is necessary because VPATH could add a dirname.
2081 # Using basename would be simpler, but some systems don't have it.
2082 # The touch command is here to workaround an AIX/Linux NFS bug.
2083         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2084         for file in .. $(USER_H); do \
2085           if [ X$$file != X.. ]; then \
2086             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2087             touch include/$$realfile; \
2088             rm -f include/$$realfile; \
2089             cp $$file include; \
2090             chmod a+r include/$$realfile; \
2091           fi; \
2092         done
2093         rm -f include/limits.h
2094         cp xlimits.h include/limits.h
2095         chmod a+r include/limits.h
2096         rm -f include/float.h
2097         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2098           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2099           chmod a+r include/float.h; \
2100         else :; fi
2101 # Install the README
2102         rm -f include/README
2103         cp $(srcdir)/README-fixinc include/README
2104         chmod a+r include/README
2105         touch $@
2106
2107 # fixinc.sh depends on this, not on specs directly.
2108 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2109 # after each stage just because specs' mtime has changed.
2110 specs.ready: specs
2111         -if [ -f specs.ready ] ; then \
2112                 true; \
2113         else \
2114                 touch specs.ready; \
2115         fi
2116
2117 FIXINCSRCDIR=$(srcdir)/fixinc
2118 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2119         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2120         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2121         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2122         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2123         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2124         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2125         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2126         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2127
2128 # Build fixed copies of system files.
2129 stmp-fixinc: fixinc.sh gsyslimits.h
2130         rm -rf include; mkdir include
2131         -chmod a+rx include
2132         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2133         INSTALL_ASSERT_H='$(INSTALL_ASSERT_H)'; SHELL='$(SHELL)' ;\
2134         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
2135         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2136         rm -f include/syslimits.h; \
2137         if [ -f include/limits.h ]; then \
2138           mv include/limits.h include/syslimits.h; \
2139         else \
2140           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2141         fi; \
2142         chmod a+r include/syslimits.h)
2143 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2144 # that directory exists, then make sure that $(libsubdir) exists.
2145 # This is because cpp is compiled to find $(tooldir)/include via
2146 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2147 # exists.
2148 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2149 # won't work because libsubdir doesn't exist yet.
2150         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2151            && [ -d $(tooldir)/sys-include ]; then \
2152           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2153           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2154           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2155           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2156         else true; fi
2157         touch stmp-fixinc
2158
2159 # Files related to the fixproto script.
2160 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2161 # used in native and host-x-target builds, so it's safe to link them with
2162 # libiberty.a.
2163
2164 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2165         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2166         then \
2167           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2168           export CC; \
2169           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2170           mv tmp-deduced.h deduced.h; \
2171         else \
2172           touch deduced.h; \
2173         fi
2174
2175 GEN_PROTOS_OBJS = gen-protos.o scan.o
2176 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2177         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2178           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2179
2180 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2181         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2182
2183 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2184         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2185
2186 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2187         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2188           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2189         mv tmp-fixtmp.c fixtmp.c
2190         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2191           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2192           | ./gen-protos >xsys-protos.hT
2193         mv xsys-protos.hT xsys-protos.h
2194         rm -rf fixtmp.c
2195
2196 # This is nominally a 'build' program, but it's run only when host==build,
2197 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2198 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2199            $(LIBDEPS) libcpp.a
2200         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2201            scan-decls.o scan.o libcpp.a $(LIBS)
2202
2203 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2204         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) cpplib.h
2205         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2206
2207 scan-decls.o: scan-decls.c scan.h cpplib.h $(HCONFIG_H) $(SYSTEM_H)
2208         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2209
2210 # stmp-fixproto depends on this, not on fix-header directly.
2211 # The idea is to make sure fix-header gets built,
2212 # but not rerun fixproto after each stage
2213 # just because fix-header's mtime has changed.
2214 fixhdr.ready: fix-header$(build_exeext)
2215         -if [ -f fixhdr.ready ] ; then \
2216                 true; \
2217         else \
2218                 touch fixhdr.ready; \
2219         fi
2220
2221 # stmp-int-headers is to make sure fixincludes has already finished.
2222 # The if statement is so that we don't run fixproto a second time
2223 # if it has already been run on the files in `include'.
2224 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2225         if [ -f include/fixed ] ; then true; \
2226         else \
2227           : This line works around a 'make' bug in BSDI 1.1.; \
2228           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2229           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2230             export mkinstalldirs; \
2231           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2232             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2233             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2234           else true; fi; \
2235           touch include/fixed; \
2236         fi
2237         touch stmp-fixproto
2238 #\f
2239 # Remake the info files.
2240
2241 doc: $(BUILD_INFO) gccbug
2242 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info $(srcdir)/c-tree.info $(srcdir)/cppinternals.info
2243
2244 $(srcdir)/cpp.info: $(srcdir)/cpp.texi
2245         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cpp.info cpp.texi
2246
2247 $(srcdir)/gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2248           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2249           $(srcdir)/tm.texi $(srcdir)/gcov.texi $(srcdir)/contrib.texi \
2250           $(srcdir)/objc.texi
2251         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o gcc.info gcc.texi
2252
2253 $(srcdir)/c-tree.info: $(srcdir)/c-tree.texi
2254         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o c-tree.info \
2255                 c-tree.texi
2256
2257 $(srcdir)/cppinternals.info: $(srcdir)/cppinternals.texi
2258         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cppinternals.info \
2259                 cppinternals.texi
2260
2261 dvi: gcc.dvi cpp.dvi lang.dvi
2262
2263 # This works with GNU Make's default rule.
2264 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2265          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2266          $(srcdir)/tm.texi $(srcdir)/gcov.texi $(srcdir)/contrib.texi \
2267          $(srcdir)/objc.texi
2268         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2269         texindex gcc.??
2270         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2271
2272 cpp.dvi: $(srcdir)/cpp.texi
2273         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2274         texindex cpp.??
2275         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2276
2277 generated-manpages: $(srcdir)/gcov.1 $(srcdir)/cpp.1 $(srcdir)/gcc.1
2278
2279 $(srcdir)/gcov.1: $(srcdir)/gcov.texi
2280         touch $(srcdir)/gcov.1
2281         -$(TEXI2POD) < $(srcdir)/gcov.texi > gcov.pod
2282         -($(POD2MAN) gcov.pod > $(srcdir)/gcov.1.T$$$$ && \
2283                 mv -f $(srcdir)/gcov.1.T$$$$ $(srcdir)/gcov.1) || \
2284                 (rm -f $(srcdir)/gcov.1.T$$$$ && exit 1)
2285         -rm -f gcov.pod
2286
2287 $(srcdir)/cpp.1: $(srcdir)/cpp.texi
2288         touch $(srcdir)/cpp.1
2289         -$(TEXI2POD) < $(srcdir)/cpp.texi > cpp.pod
2290         -($(POD2MAN) cpp.pod > $(srcdir)/cpp.1.T$$$$ && \
2291                 mv -f $(srcdir)/cpp.1.T$$$$ $(srcdir)/cpp.1) || \
2292                 (rm -f $(srcdir)/cpp.1.T$$$$ && exit 1)
2293         -rm -f cpp.pod
2294
2295 $(srcdir)/gcc.1: $(srcdir)/invoke.texi
2296         touch $(srcdir)/gcc.1
2297         -$(TEXI2POD) < $(srcdir)/invoke.texi > gcc.pod
2298         -($(POD2MAN) gcc.pod > $(srcdir)/gcc.1.T$$$$ && \
2299                 mv -f $(srcdir)/gcc.1.T$$$$ $(srcdir)/gcc.1) || \
2300                 (rm -f $(srcdir)/gcc.1.T$$$$ && exit 1)
2301         -rm -f gcc.pod
2302
2303 #\f
2304 # Deletion of files made during compilation.
2305 # There are four levels of this:
2306 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2307 # `mostlyclean' is useful while working on a particular type of machine.
2308 # It deletes most, but not all, of the files made by compilation.
2309 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2310 # `clean' deletes everything made by running `make all'.
2311 # `distclean' also deletes the files made by config.
2312 # `maintainer-clean' also deletes everything that could be regenerated
2313 # automatically, except for `configure'.
2314 # We remove as much from the language subdirectories as we can
2315 # (less duplicated code).
2316
2317 INTL_MOSTLYCLEAN = intl.mostlyclean
2318 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2319         -rm -f $(STAGESTUFF)
2320         -rm -rf libgcc
2321 # Delete the temporary source copies for cross compilation.
2322         -rm -f $(HOST_PREFIX_1)rtl.c
2323         -rm -f $(HOST_PREFIX_1)obstack.c
2324 # Delete the temp files made in the course of building libgcc.a.
2325         -rm -f xlimits.h libgcc1-test
2326         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2327 # Delete other built files.
2328         -rm -f t-float.h-cross xsys-protos.hT
2329 # Delete the stamp and temporary files.
2330         -rm -f s-* tmp-* stamp-* stmp-*
2331         -rm -f */stamp-* */tmp-*
2332 # Delete debugging dump files.
2333         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2334 # Delete some files made during installation.
2335         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2336         -rm -f collect collect2 mips-tfile mips-tdump
2337 # Delete files generated for fixproto
2338         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2339           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2340 # Delete files generated for fixincl
2341         -rm -rf fixincl fixinc.sh specs.ready
2342         (cd fixinc && $(MAKE) clean)
2343 # Delete unwanted output files from TeX.
2344         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2345         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2346 # Delete sorted indices we don't actually use.
2347         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2348 # Delete core dumps.
2349         -rm -f core */core
2350
2351 # Delete all files made by compilation
2352 # that don't exist in the distribution.
2353 INTL_CLEAN = intl.clean
2354 clean: mostlyclean $(INTL_CLEAN) lang.clean
2355         -rm -f libgcc.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).0
2356         -rm -f config.h tconfig.h hconfig.h tm_p.h
2357         -rm -f cs-*
2358         -rm -rf libgcc
2359         -rm -f *.dvi
2360         -rm -f */*.dvi
2361 # Delete the include directory.
2362         -rm -rf include
2363 # Delete files used by the "multilib" facility (including libgcc subdirs).
2364         -rm -f multilib.h tmpmultilib*
2365         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2366           rm -rf $(MULTILIB_DIRNAMES); \
2367         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2368           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2369         fi ; fi
2370         -rm -fr stage1 stage2 stage3 stage4
2371 # Delete stamps of bootstrap stages
2372         -rm -f stage?_*
2373         -rm -f clean?_*
2374         -rm -f stage_last
2375
2376 # Delete all files that users would normally create
2377 # while building and installing GCC.
2378 INTL_DISTCLEAN = intl.distclean
2379 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2380         -rm -f auto-host.h auto-build.h
2381         -rm -f cstamp-h
2382         -rm -f config.status config.run config.cache config.bak
2383         -rm -f Make-lang Make-hooks Make-host Make-target
2384         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2385         -rm -f gthr-default.h
2386         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2387         -rm -f c-parse.output
2388         -rm -f *.asm
2389         -rm -f float.h
2390         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2391         -rm -f testsuite/{gcc,g++}.{log,sum}
2392         -rm -f intl/libintl.h libintl.h
2393         -rm -f cxxmain.c splay-tree.c obstack.c hashtab.c safe-ctype.c
2394         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2395         -rm -f gcov.pod
2396         -rm -f fixinc/Makefile
2397         -rmdir cp f java objc fixinc intl po 2>/dev/null
2398
2399 # Delete anything likely to be found in the source directory
2400 # that shouldn't be in the distribution.
2401 extraclean: distclean lang.extraclean
2402         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2403         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2404         -rm -f config/*/=* config/*/"#"* config/*/*~*
2405         -rm -f config/*/*.orig config/*/*.rej
2406         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2407         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2408         -rm -f *lose config/*lose config/*/*lose
2409         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2410         -rm -f y.tab.c yacc.*
2411         -rm -f */=* */"#"* */*~*
2412         -rm -f */patch* */*.orig */*.rej
2413         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2414         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2415         -rm -f */*lose */*.s */*.s[0-9] */*.i
2416
2417 # Get rid of every file that's generated from some other file, except for `configure'.
2418 # Most of these files ARE PRESENT in the GCC distribution.
2419 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2420 # submake, so that we don't descend into intl after its makefile has been
2421 # removed.
2422 maintainer-clean:
2423         @echo 'This command is intended for maintainers to use; it'
2424         @echo 'deletes files that may need special tools to rebuild.'
2425         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2426                 intl.maintainer-clean lang.maintainer-clean distclean
2427         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2428         -rm -f cpp.??s cpp.*aux
2429         -rm -f gcc.??s gcc.*aux
2430         -rm -f $(srcdir)/cpp.info* $(srcdir)/gcc.info* $(srcdir)/c-tree.info*
2431         -rm -f $(srcdir)/cppinternals.info*
2432         -rm -f $(srcdir)/gcov.1 $(srcdir)/cpp.1 $(srcdir)/gcc.1
2433 #\f
2434 # Entry points `install' and `uninstall'.
2435 # Also use `install-collect2' to install collect2 when the config files don't.
2436
2437 # The semicolon is to prevent the install.sh -> install default rule
2438 # from doing anything.  Having it run true helps avoid problems and
2439 # noise from versions of make which don't like to have null commands.
2440 install: $(INSTALL_TARGET) ; @true
2441
2442 # Copy the compiler files into directories where they will be run.
2443 # Install the driver last so that the window when things are
2444 # broken is small.
2445 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2446     $(INSTALL_CPP) install-man install-info intl.install \
2447     lang.install-normal install-driver
2448
2449 # Do nothing while making gcc with a cross-compiler. The person who
2450 # makes gcc for the target machine has to know how to put a complete
2451 # gcc together by hand.
2452 install-build: force
2453         @echo You have to install gcc on your target machine by hand.
2454
2455 # Run this on the target machine
2456 # to finish installation of cross compiler.
2457 # This is not used anymore now that float.h does not depend on enquire.
2458 install-cross-rest: install-float-h-cross
2459
2460 # Handle cpp installation.
2461 install-cpp: cpp$(exeext)
2462         -if [ -f gcc-cross$(exeext) ] ; then \
2463           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2464           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2465           if [ x$(cpp_install_dir) != x ]; then \
2466             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2467             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2468           else true; fi; \
2469         else \
2470           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2471           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2472           if [ x$(cpp_install_dir) != x ]; then \
2473             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2474             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2475           else true; fi; \
2476         fi
2477
2478 uninstall-cpp:
2479         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2480         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2481         -if [ x$(cpp_install_dir) != x ]; then \
2482           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2483           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2484         else true; fi
2485
2486 # Install float.h for cross compiler.
2487 # Run this on the target machine!
2488 # This is not used anymore now that float.h does not depend on enquire.
2489 install-float-h-cross: installdirs
2490 #       if [ -f enquire ] ; then true; else false; fi
2491 # Note: don't use -.  We should fail right away if enquire was not made.
2492         ./enquire -f > $(tmpdir)/float.h
2493         -rm -f $(libsubdir)/include/float.h
2494         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2495         -rm -f $(tmpdir)/float.h
2496         chmod a-x $(libsubdir)/include/float.h
2497
2498 # Create the installation directories.
2499 installdirs:
2500         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2501         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2502         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2503         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2504 # This dir isn't currently searched by cpp.
2505 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2506         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2507           fdir=$${fdir}/$${dir}; \
2508           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2509         done
2510         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2511         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2512         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2513         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2514         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2515         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2516 # We don't use mkdir -p to create the parents of man1dir,
2517 # because some systems don't support it.
2518 # Instead, we use this technique to create the immediate parent of man1dir.
2519         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2520         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2521         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2522
2523 # Install the compiler executables built during cross compilation.
2524 install-common: native $(EXTRA_PARTS) lang.install-common
2525         for file in $(COMPILERS); do \
2526           if [ -f $$file ] ; then \
2527             rm -f $(libsubdir)/$$file; \
2528             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2529           else true; \
2530           fi; \
2531         done
2532         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2533           if [ x"$$file" != x.. ]; then \
2534             rm -f $(libsubdir)/$$file; \
2535             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2536           else true; fi; \
2537         done
2538         for file in $(EXTRA_PARTS) ..; do \
2539           if [ x"$$file" != x.. ]; then \
2540             rm -f $(libsubdir)/$$file; \
2541             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2542             chmod a-x $(libsubdir)/$$file; \
2543           else true; fi; \
2544         done
2545 # Don't mess with specs if it doesn't exist yet.
2546         -if [ -f specs ] ; then \
2547           rm -f $(libsubdir)/specs; \
2548           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2549           chmod a-x $(libsubdir)/specs; \
2550         fi
2551 # Install protoize if it was compiled.
2552         -if [ -f protoize$(exeext) ]; \
2553         then \
2554             if [ -f gcc-cross$(exeext) ] ; then \
2555                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2556                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2557                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2558                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2559             else \
2560                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2561                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2562                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2563                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2564             fi ; \
2565             rm -f $(libsubdir)/SYSCALLS.c.X; \
2566             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2567             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2568         fi
2569         -rm -f $(libsubdir)/cpp0$(exeext)
2570         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2571         -rm -f $(libsubdir)/tradcpp0$(exeext)
2572         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2573 # Install gcov if it was compiled.
2574         -if [ -f gcov$(exeext) ]; \
2575         then \
2576             rm -f $(bindir)/gcov$(exeext); \
2577             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2578         fi
2579         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2580
2581 # Install the driver program as $(target_alias)-gcc
2582 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2583 install-driver: installdirs xgcc$(exeext)
2584         -if [ -f gcc-cross$(exeext) ] ; then \
2585           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2586           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2587           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2588             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2589             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2590           else true; fi; \
2591         else \
2592           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2593           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2594           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2595           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2596           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2597         fi
2598
2599 # Install the info files.
2600 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2601 # to do the install.
2602 install-info: doc installdirs lang.install-info
2603         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2604         -rm -f $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2605         if [ -f $(srcdir)/gcc.info ]; then \
2606           for f in $(srcdir)/cpp.info* $(srcdir)/gcc.info* \
2607                 $(srcdir)/c-tree.info* $(srcdir)/cppinternals.info*; do \
2608             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2609             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2610           done; \
2611         else true; fi
2612         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2613           if [ -f $(infodir)/dir ] ; then \
2614             for f in cpp.info gcc.info c-tree.info cppinternals.info; do \
2615                 if [ -f $(infodir)/$$f ]; then \
2616                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2617                 else true; fi \
2618             done; \
2619           else true; fi; \
2620         else true; fi;
2621         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2622         -chmod a-x $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2623
2624 # Install the man pages.
2625 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2626         -if [ -f gcc-cross$(exeext) ] ; then \
2627           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2628           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2629           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2630         else \
2631           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2632           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2633           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2634         fi
2635         -rm -f $(man1dir)/cpp$(manext)
2636         -$(INSTALL_DATA) $(srcdir)/cpp.1 $(man1dir)/cpp$(manext)
2637         -chmod a-x $(man1dir)/cpp$(manext)
2638         -rm -f $(man1dir)/gcov$(manext)
2639         -$(INSTALL_DATA) $(srcdir)/gcov.1 $(man1dir)/gcov$(manext)
2640         -chmod a-x $(man1dir)/gcov$(manext)
2641
2642 # Install the library.
2643 install-libgcc: libgcc.mk libgcc.a installdirs
2644         if $(RANLIB_TEST_FOR_TARGET); then \
2645           r_f_t=$(RANLIB_FOR_TARGET); \
2646         else \
2647           r_f_t=: ; \
2648         fi; \
2649         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2650           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2651           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2652           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2653           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2654           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
2655           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2656           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2657           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2658           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2659           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2660           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2661           LIB1ASMSRC='$(LIB1ASMSRC)' \
2662           MAKEOVERRIDES= \
2663           INSTALL_DATA="$(INSTALL_DATA)" \
2664           RANLIB_FOR_TARGET="$$r_f_t" \
2665           libsubdir="$(libsubdir)" \
2666           slibdir="$(slibdir)" \
2667           -f libgcc.mk install
2668
2669 # Install multiple versions of libgcc.a.
2670 install-multilib: stmp-multilib installdirs
2671         if $(RANLIB_TEST_FOR_TARGET); then \
2672           r_f_t=$(RANLIB_FOR_TARGET); \
2673         else \
2674           r_f_t=: ; \
2675         fi; \
2676         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2677           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2678           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2679           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2680           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2681           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
2682           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2683           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2684           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2685           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2686           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2687           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2688           LIB1ASMSRC='$(LIB1ASMSRC)' \
2689           MAKEOVERRIDES= \
2690           INSTALL_DATA="$(INSTALL_DATA)" \
2691           RANLIB_FOR_TARGET="$$r_f_t" \
2692           libsubdir="$(libsubdir)" \
2693           slibdir="$(slibdir)" \
2694           -f libgcc.mk install
2695
2696 # Install all the header files built in the include subdirectory.
2697 install-headers: $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2698 # Fix symlinks to absolute paths in the installed include directory to
2699 # point to the installed directory, not the build directory.
2700 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2701         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2702         if [ $$? -eq 0 ]; then \
2703           dir=`cd include; pwd`; \
2704           for i in $$files; do \
2705             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2706             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2707               rm -f $(libsubdir)/include/$$i; \
2708               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2709             fi; \
2710           done; \
2711         fi
2712
2713 # Create or recreate the gcc private include file directory.
2714 install-include-dir: installdirs
2715         -rm -rf $(libsubdir)/include
2716         mkdir $(libsubdir)/include
2717         -chmod a+rx $(libsubdir)/include
2718
2719 # Install the include directory using tar.
2720 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2721 # We use `pwd`/include instead of just include to problems with CDPATH
2722 # Unless a full pathname is provided, some shells would print the new CWD,
2723 # found in CDPATH, corrupting the output.  We could just redirect the
2724 # output of `cd', but some shells lose on redirection within `()'s
2725         (cd `pwd`/include ; \
2726          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2727 # /bin/sh on some systems returns the status of the first tar,
2728 # and that can lose with GNU tar which always writes a full block.
2729 # So use `exit 0' to ignore its exit status.
2730
2731 # Install the include directory using cpio.
2732 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2733 # See discussion about the use of `pwd` above
2734         cd `pwd`/include ; \
2735         find . -print | cpio -pdum $(libsubdir)/include
2736
2737 # Put assert.h where it won't override GNU libc's assert.h.
2738 # It goes in a dir that is searched after GNU libc's headers;
2739 # thus, the following conditionals are no longer needed.
2740 # But it's not worth deleting them now.
2741 ## Don't replace the assert.h already there if it is not from GCC.
2742 ## This code would be simpler if it tested for -f ... && ! grep ...
2743 ## but supposedly the ! operator is missing in sh on some systems.
2744 install-assert-h: assert.h installdirs
2745         if [ -f $(assertdir)/assert.h ]; \
2746         then \
2747           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2748             then \
2749             rm -f $(assertdir)/assert.h; \
2750             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2751             chmod a-x $(assertdir)/assert.h; \
2752           else true; \
2753           fi; \
2754         else \
2755           rm -f $(assertdir)/assert.h; \
2756           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2757           chmod a-x $(assertdir)/assert.h; \
2758         fi
2759
2760 # Use this target to install the program `collect2' under the name `collect2'.
2761 install-collect2: collect2 installdirs
2762         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2763 # Install the driver program as $(libsubdir)/gcc for collect2.
2764         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2765
2766 # Cancel installation by deleting the installed files.
2767 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2768         -rm -rf $(libsubdir)
2769         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2770         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2771         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2772         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2773         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2774         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2775         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2776         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2777         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2778         -rm -rf $(man1dir)/cpp$(manext)
2779         -rm -rf $(man1dir)/protoize$(manext)
2780         -rm -rf $(man1dir)/unprotoize$(manext)
2781         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2782         -rm -f $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2783 #\f
2784 # These targets are for the dejagnu testsuites. The file site.exp
2785 # contains global variables that all the testsuites will use.
2786
2787 # Set to $(target_alias)/ for cross.
2788 target_subdir = @target_subdir@
2789
2790 site.exp: ./config.status Makefile
2791         @echo "Making a new config file..."
2792         -@rm -f ./tmp?
2793         @touch site.exp
2794         -@mv site.exp site.bak
2795         @echo "## these variables are automatically generated by make ##" > ./tmp0
2796         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2797         @echo "# add them to the last section" >> ./tmp0
2798         @echo "set rootme \"`pwd`\"" >> ./tmp0
2799         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2800         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2801         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2802         @echo "set target_triplet $(target)" >> ./tmp0
2803         @echo "set target_alias $(target_alias)" >> ./tmp0
2804 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2805         @echo "set CFLAGS \"\"" >> ./tmp0
2806         @echo "set CXXFLAGS \"-I$(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
2807         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2808         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2809 # If newlib has been configured, we need to pass -B to gcc so it can find
2810 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2811 # message if it doesn't, but the testsuite is supposed to ignore the message -
2812 # it's too difficult to tell when to and when not to pass -B (not all targets
2813 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2814 # seems like too selective a test.
2815 # ??? Another way to solve this might be to rely on linker scripts.  Then
2816 # theoretically the -B won't be needed.
2817 # We also need to pass -L ../ld so that the linker can find ldscripts.
2818         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2819           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2820           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2821           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2822           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2823           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2824         else true; \
2825         fi
2826         @if [ -d $(objdir)/../ld ] ; then \
2827           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2828         else true; \
2829         fi
2830         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2831         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2832         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2833         @cat ./tmp0 > site.exp
2834         @cat site.bak | sed \
2835                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2836         -@rm -f ./tmp?
2837
2838 CHECK_TARGETS = check-gcc @check_languages@ @CHECK_PO@
2839
2840 check-c++ : check-g++
2841 check-f77 : check-g77
2842 check-java :
2843
2844 check: $(CHECK_TARGETS)
2845
2846 # The idea is to parallelize testing of multilibs, for example:
2847 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2848 # will run 3 concurrent sessions of check-gcc, eventually testing
2849 # all 10 combinations.  GNU make is required, as is a shell that expands
2850 # alternations within braces.
2851 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2852         target=`echo "$@" | sed 's,//.*,,'`; \
2853         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2854         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2855         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2856           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2857           "$$target"
2858
2859 TESTSUITEDIR = testsuite
2860
2861 $(TESTSUITEDIR)/site.exp: site.exp
2862         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2863         -rm -f $@
2864         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2865
2866 check-g++: $(TESTSUITEDIR)/site.exp
2867         -(rootme=`pwd`; export rootme; \
2868         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2869         cd $(TESTSUITEDIR); \
2870         EXPECT=${EXPECT} ; export EXPECT ; \
2871         if [ -f $${rootme}/../expect/expect ] ; then  \
2872            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2873             export TCL_LIBRARY ; fi ; \
2874         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2875
2876 check-gcc: $(TESTSUITEDIR)/site.exp
2877         -(rootme=`pwd`; export rootme; \
2878         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2879         cd $(TESTSUITEDIR); \
2880         EXPECT=${EXPECT} ; export EXPECT ; \
2881         if [ -f $${rootme}/../expect/expect ] ; then  \
2882            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2883            export TCL_LIBRARY ; fi ; \
2884         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2885
2886 check-g77: $(TESTSUITEDIR)/site.exp
2887         -(rootme=`pwd`; export rootme; \
2888         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2889         cd $(TESTSUITEDIR); \
2890         EXPECT=${EXPECT} ; export EXPECT ; \
2891         if [ -f $${rootme}/../expect/expect ] ; then  \
2892            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2893            export TCL_LIBRARY ; fi ; \
2894         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2895
2896 check-objc: $(TESTSUITEDIR)/site.exp
2897         -(rootme=`pwd`; export rootme; \
2898         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2899         cd $(TESTSUITEDIR); \
2900         EXPECT=${EXPECT} ; export EXPECT ; \
2901         if [ -f $${rootme}/../expect/expect ] ; then  \
2902            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2903             export TCL_LIBRARY ; fi ; \
2904         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2905
2906 check-po:
2907         if test -f cp/Makefile && test -f f/Makefile && \
2908            test -f java/Makefile && test -f objc/Makefile; then \
2909            $(MAKE) -C po check-po; \
2910         fi
2911
2912 check-consistency: testsuite/site.exp
2913         -rootme=`pwd`; export rootme; \
2914         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2915         cd testsuite; \
2916         EXPECT=${EXPECT} ; export EXPECT ; \
2917         if [ -f $${rootme}/../expect/expect ] ; then  \
2918            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2919            export TCL_LIBRARY ; fi ; \
2920         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2921
2922 # These exist for maintenance purposes.
2923
2924 # Update the tags table.
2925 TAGS: force
2926         (cd $(srcdir);                                                  \
2927         mkdir tmp-tags;                                                 \
2928         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2929         etags *.y *.h *.c;                                              \
2930         mv tmp-tags/* .;                                                \
2931         rmdir tmp-tags)
2932
2933 # A list of files to be destroyed during "lean" builds.
2934 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2935
2936 # Flags to pass to stage2 and later recursive makes.  Note that the
2937 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2938 # the context of the stage_x rule.
2939 STAGE2_FLAGS_TO_PASS = \
2940         CFLAGS="$(BOOT_CFLAGS)" \
2941         LDFLAGS="$(BOOT_LDFLAGS)" \
2942         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2943         STRICT_WARN="$(STRICT2_WARN)" \
2944         libdir=$(libdir) \
2945         LANGUAGES="$(LANGUAGES)" \
2946         MAKEOVERRIDES= \
2947         OUTPUT_OPTION="-o \$$@"
2948
2949 # Only build the C compiler for stage1, because that is the only one that
2950 # we can guarantee will build with the native compiler, and also it is the
2951 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2952 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2953 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2954 stage1_build:
2955         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2956                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2957                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2958         touch stage1_build
2959         echo stage1_build > stage_last
2960
2961 stage1_copy: stage1_build
2962         $(MAKE) stage1
2963         touch stage1_copy
2964         echo stage2_build > stage_last
2965
2966 stage2_build: stage1_copy
2967         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2968                  STAGE_PREFIX=stage1/ \
2969                  $(STAGE2_FLAGS_TO_PASS)
2970         touch stage2_build
2971         echo stage2_build > stage_last
2972
2973 stage2_copy: stage2_build
2974         $(MAKE) stage2
2975         touch stage2_copy
2976         echo stage3_build > stage_last
2977
2978 stage3_build: stage2_copy
2979         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2980                  STAGE_PREFIX=stage2/ \
2981                  $(STAGE2_FLAGS_TO_PASS)
2982         touch stage3_build
2983         echo stage3_build > stage_last
2984
2985 # For bootstrap4:
2986 stage3_copy: stage3_build
2987         $(MAKE) stage3
2988         touch stage3_copy
2989         echo stage4_build > stage_last
2990
2991 stage4_build: stage3_copy
2992         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
2993                  STAGE_PREFIX=stage3/ \
2994                  $(STAGE2_FLAGS_TO_PASS)
2995         touch stage4_build
2996         echo stage4_build > stage_last
2997
2998 # Additional steps for *-lean targets:
2999 clean_s1: stage1_copy
3000         -(cd stage1 && rm -f $(VOL_FILES))
3001         touch clean_s1
3002
3003 clean_s2: stage2_copy
3004         -rm -rf stage1
3005         touch clean_s2
3006
3007 # The various entry points for bootstrapping.
3008
3009 bootstrap: stage3_build
3010         @echo
3011         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3012         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
3013         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3014
3015 bootstrap-lean : clean_s1 clean_s2 stage3_build
3016         @echo
3017         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3018         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3019
3020 bootstrap2: bootstrap
3021
3022 bootstrap2-lean : bootstrap-lean
3023
3024 bootstrap3 bootstrap3-lean: bootstrap
3025
3026 bootstrap4 bootstrap4-lean: stage4_build
3027
3028 unstage1 unstage2 unstage3 unstage4:
3029         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3030         if test -d $$stage; then \
3031           mv $$stage/* . 2>/dev/null; \
3032           for i in `cd $$stage; echo *` ; do \
3033             if test -d $$stage/$$i; then \
3034               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3035             else \
3036               mv $$stage/$$i .; \
3037             fi \
3038           done \
3039         fi ; \
3040         rm -f $${stage}_build $${stage}_copy ;\
3041         echo $${stage}_build > stage_last
3042
3043 restage1: unstage1
3044         $(MAKE) stage1_build
3045
3046 restage2: unstage2
3047         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3048
3049 restage3: unstage3
3050         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3051
3052 restage4: unstage4
3053         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3054
3055 bubblestrap:
3056         if test -f stage3_build; then true; else \
3057           echo; echo You must \"make bootstrap\" first.; \
3058           exit 1; \
3059         fi
3060         for i in stage3 \
3061                 unstage1 stage1_build stage1_copy \
3062                 unstage2 stage2_build stage2_copy \
3063                 unstage3 stage3_build ; \
3064         do \
3065           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3066         done
3067
3068 quickstrap:
3069         if test -f stage_last ; then \
3070           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3071         else \
3072           $(MAKE) stage1_build; \
3073         fi
3074
3075 cleanstrap:
3076         -$(MAKE) clean
3077         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3078
3079 # Compare the object files in the current directory with those in the
3080 # stage2 directory.
3081
3082 # ./ avoids bug in some versions of tail.
3083 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3084         -rm -f .bad_compare
3085         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3086         for file in *$(objext); do \
3087           tail +16c ./$$file > tmp-foo1; \
3088           tail +16c stage$$stage/$$file > tmp-foo2 \
3089             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3090         done
3091         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3092         for dir in tmp-foo intl $(SUBDIRS); do \
3093           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3094             for file in $$dir/*$(objext); do \
3095               tail +16c ./$$file > tmp-foo1; \
3096               tail +16c stage$$stage/$$file > tmp-foo2 \
3097                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3098             done; \
3099           else true; fi; \
3100         done
3101         -rm -f tmp-foo*
3102         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3103         if [ -f .bad_compare ]; then \
3104           echo "Bootstrap comparison failure!"; \
3105           cat .bad_compare; \
3106           exit 1; \
3107         else \
3108           case "$@" in \
3109             *-lean ) rm -rf stage$$stage ;; \
3110             *) ;; \
3111           esac; true; \
3112         fi
3113
3114 # Compare the object files in the current directory with those in the
3115 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3116 # running tail and the overhead of twice copying each object file.
3117
3118 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3119         -rm -f .bad_compare
3120         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3121         for file in *$(objext); do \
3122           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3123         done
3124         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3125         for dir in tmp-foo intl $(SUBDIRS); do \
3126           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3127             for file in $$dir/*$(objext); do \
3128               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3129             done; \
3130           else true; fi; \
3131         done
3132         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3133         if [ -f .bad_compare ]; then \
3134           echo "Bootstrap comparison failure!"; \
3135           cat .bad_compare; \
3136           exit 1; \
3137         else \
3138           case "$@" in \
3139             *-lean ) rm -rf stage$$stage ;; \
3140           esac; true; \
3141         fi
3142
3143 # Copy the object files from a particular stage into a subdirectory.
3144 stage1-start:
3145         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3146         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3147         -for dir in intl $(SUBDIRS) ; \
3148          do \
3149            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3150          done
3151         -mv $(STAGESTUFF) stage1
3152         -mv intl/*$(objext) stage1/intl
3153 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3154 # dir will work properly.
3155         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3156         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3157         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3158         -rm -f stage1/libgcc.a
3159         -cp libgcc.a stage1
3160         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3161           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3162         else true; fi
3163         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3164           cp stage1/$${f} . ; \
3165         else true; \
3166         fi; done
3167 stage1: force stage1-start lang.stage1
3168
3169 stage2-start:
3170         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3171         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3172         -for dir in intl $(SUBDIRS) ; \
3173          do \
3174            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3175          done
3176         -mv $(STAGESTUFF) stage2
3177         -mv intl/*$(objext) stage2/intl
3178 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3179 # dir will work properly.
3180         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3181         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3182         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3183         -rm -f stage2/libgcc.a
3184         -cp libgcc.a stage2
3185         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3186           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3187         else true; fi
3188         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3189           cp stage2/$${f} . ; \
3190         else true; \
3191         fi; done
3192 stage2: force stage2-start lang.stage2
3193
3194 stage3-start:
3195         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3196         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3197         -for dir in intl $(SUBDIRS) ; \
3198          do \
3199            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3200          done
3201         -mv $(STAGESTUFF) stage3
3202         -mv intl/*$(objext) stage3/intl
3203 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3204 # dir will work properly.
3205         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3206         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3207         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3208         -rm -f stage3/libgcc.a
3209         -cp libgcc.a stage3
3210         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3211           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3212         else true; fi
3213         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3214           cp stage3/$${f} . ; \
3215         else true; \
3216         fi; done
3217 stage3: force stage3-start lang.stage3
3218
3219 stage4-start:
3220         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3221         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3222         -for dir in intl $(SUBDIRS) ; \
3223          do \
3224            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3225          done
3226         -mv $(STAGESTUFF) stage4
3227         -mv intl/*$(objext) stage4/intl
3228 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3229 # dir will work properly.
3230         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3231         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3232         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3233         -rm -f stage4/libgcc.a
3234         -cp libgcc.a stage4
3235         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3236           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3237         else true; fi
3238         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3239           cp stage4/$${f} . ; \
3240         else true; \
3241         fi; done
3242 stage4: force stage4-start lang.stage4
3243
3244 # Copy just the executable files from a particular stage into a subdirectory,
3245 # and delete the object files.  Use this if you're just verifying a version
3246 # that is pretty sure to work, and you are short of disk space.
3247 risky-stage1: stage1
3248         -$(MAKE) clean
3249
3250 risky-stage2: stage2
3251         -$(MAKE) clean
3252
3253 risky-stage3: stage3
3254         -$(MAKE) clean
3255
3256 risky-stage4: stage4
3257         -$(MAKE) clean
3258
3259 #In GNU Make, ignore whether `stage*' exists.
3260 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3261 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3262
3263 force:
3264
3265 # ---
3266 # The enquire rules are still useful for building new float-anything.h.
3267 # Special flags for compiling enquire.
3268 # We disable optimization to make floating point more reliable.
3269 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3270 ENQUIRE_LDFLAGS = $(LDFLAGS)
3271
3272 # Enquire target (This is a variable so that a target can choose not to
3273 # build it.)
3274 ENQUIRE = enquire
3275
3276 # Test to see whether <float.h> exists in the system header files,
3277 # and is not derived from GCC.
3278 FLOAT_H_TEST = \
3279   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3280   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3281   then false; \
3282   else :; fi
3283 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3284 # to ensure, we're emitting a full blown <float.h> ourselves.
3285 FLOAT_H_TEST = false
3286
3287 # Used to compile enquire with standard cc, but have forgotten why.
3288 # Let's try with GCC.
3289 enquire: enquire.o $(GCC_PARTS)
3290         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3291 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3292         if $(FLOAT_H_TEST); then \
3293           rm -f include/float.h; \
3294           SYS_FLOAT_H_WRAP=1; \
3295         else :; \
3296           SYS_FLOAT_H_WRAP=0; \
3297         fi; \
3298         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3299           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3300           -I. -c $(srcdir)/enquire.c
3301
3302 # Create float.h source for the native machine.
3303 # Make it empty if we can use the system float.h without changes.
3304 float.h-nat: enquire
3305         -./enquire -f > tmp-float.h
3306         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3307         mv tmp-float.h float.h-nat
3308
3309 # Create a dummy float.h source for a cross-compiler.
3310 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3311 # and make that the default float_format in configure?
3312 float.h-cross:
3313         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3314         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3315         echo "#endif" >> t-float.h-cross
3316         mv t-float.h-cross float.h-cross