gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
   3 #   1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   4
   5 #This file is part of GNU CC.
   6
   7 #GNU CC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 2, or (at your option)
  10 #any later version.
  11
  12 #GNU CC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GNU CC; see the file COPYING.  If not, write to
  19 #the Free Software Foundation, 59 Temple Place - Suite 330,
  20 #Boston MA 02111-1307, USA.
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, install-cross, install-cross-rest,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  25 # stage1, stage2, stage3, stage4.
  26
  27 # This is the default target.
  28 all:
  29
  30 # Suppress smart makes who think they know how to automake Yacc files
  31 .y.c:
  32
  33 # Directory where sources are, from where we are.
  34 srcdir = @srcdir@
  35 VPATH = @srcdir@
  36
  37 # Pointer to the GCC Project website
  38 website=http://gcc.gnu.org
  39
  40 # Variables that exist for you to override.
  41 # See below for how to change them for certain systems.
  42
  43 # List of language subdirectories.
  44 # This is overridden by configure.
  45 SUBDIRS =@subdirs@
  46
  47 # Selection of languages to be made.
  48 # This is overridden by configure.
  49 CONFIG_LANGUAGES = @all_languages@
  50 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  51
  52 # Languages should create dependencies of $(INTL_TARGETS) on generated
  53 # sources in Make-lang.in.  Example:
  54 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  55 INTL_TARGETS = intl.all intl.install
  56
  57 # Selection of languages to be made during stage1 build.
  58 # This is overridden by configure.
  59 BOOT_LANGUAGES = c @all_boot_languages@
  60
  61 # Various ways of specifying flags for compilations:
  62 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
  63 # For recursive  bootstrap builds CFLAGS is used to pass in STAGE1_CFLAGS
  64 # or BOOT_CFLAGS
  65 # STAGE1_CFLAGS is set by configure on some targets or passed from toplevel
  66 # and sets the CFLAGS passed to stage1 of a bootstrap compilation.
  67 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2, stage3 and stage4
  68 # bootstrap compilations.
  69 # XCFLAGS is used for most compilations but not when using the GCC just built.
  70 # TCFLAGS is used for compilations with the GCC just built.
  71 XCFLAGS =
  72 TCFLAGS =
  73 CFLAGS = -g
  74 STAGE1_CFLAGS = -g @stage1_cflags@
  75 BOOT_CFLAGS = -g -O2
  76
  77 # The warning flags are separate from BOOT_CFLAGS because people tend to
  78 # override optimization flags and we'd like them to still have warnings
  79 # turned on.  These flags are also used to pass other stage dependent
  80 # flags from configure.  The user is free to explicitly turn these flags
  81 # off if they wish.
  82 # LOOSE_WARN are the warning flags to use when compiling something
  83 # which is only compiled with gcc, such as libgcc and the frontends
  84 # other than C.
  85 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  86 # apply to the back end and the C front end, which may be compiled
  87 # with other compilers.  This is partially controlled by configure in
  88 # stage1, as not all versions of gcc understand -Wno-long-long.
  89 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  90 STRICT_WARN = -Wtraditional @strict1_warn@
  91 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  92
  93 # This is how we control whether or not the additional warnings are applied.
  94 .-warn = $(STRICT_WARN)
  95 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  96
  97 # All warnings have to be shut off in stage1 if the compiler used then
  98 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
  99 # $(GCC_WARN_CFLAGS), or nothing.
 100 WARN_CFLAGS = @warn_cflags@
 101
 102 # These exists to be overridden by the x-* and t-* files, respectively.
 103 X_CFLAGS =
 104 T_CFLAGS =
 105
 106 X_CPPFLAGS =
 107 T_CPPFLAGS =
 108
 109 AWK = @AWK@
 110 CC = @CC@
 111 BISON = @BISON@
 112 BISONFLAGS =
 113 FLEX = @FLEX@
 114 FLEXFLAGS =
 115 AR = ar
 116 AR_FLAGS = rc
 117 DLLTOOL = dlltool
 118 RANLIB = @RANLIB@
 119 SHELL = /bin/sh
 120 # on sysV, define this as cp.
 121 INSTALL = @INSTALL@
 122 # Some systems may be missing symbolic links, regular links, or both.
 123 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 124 LN=@LN@
 125 LN_S=@LN_S@
 126 # These permit overriding just for certain files.
 127 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 128 INSTALL_DATA = @INSTALL_DATA@
 129 MAKEINFO = @MAKEINFO@
 130 MAKEINFOFLAGS =
 131 TEXI2DVI = texi2dvi
 132 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 133 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --section=1
 134 # For GNUmake: let us decide what gets passed to recursive makes.
 135 MAKEOVERRIDES =
 136 @SET_MAKE@
 137 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 138 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 139 OUTPUT_OPTION = @OUTPUT_OPTION@
 140
 141 # Some versions of `touch' (such as the version on Solaris 2.8)
 142 # do not correctly set the timestamp due to buggy versions of `utime'
 143 # in the kernel.  So, we use `echo' instead.
 144 STAMP = echo timestamp >
 145
 146 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 147 # -I../zlib, unless we were configured with --with-system-zlib, in which
 148 # case both are empty.
 149 ZLIB = @zlibdir@ -lz
 150 ZLIBINC = @zlibinc@
 151
 152 # Substitution type for target's getgroups 2nd arg.
 153 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 154
 155 # Target to use when installing include directory.  Either
 156 # install-headers-tar or install-headers-cpio.
 157 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 158
 159 # Header files that are made available under the same name
 160 # to programs compiled with GCC.
 161 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 162     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 163     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 164     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 165
 166 # The GCC to use for compiling libgcc.a, enquire, and crt*.o.
 167 # Usually the one we just built.
 168 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 169 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
 170
 171 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 172 # It omits XCFLAGS, and specifies -B./.
 173 # It also specifies -isystem ./include to find, e.g., stddef.h.
 174 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 175
 176 # Sed command to transform gcc to installed name.  Overwritten by configure.
 177 program_transform_name = @program_transform_name@
 178 program_transform_cross_name = s,^,$(target_alias)-,
 179
 180 build_canonical = @build_canonical@
 181 host_canonical = @host_canonical@
 182
 183 # Tools to use when building a cross-compiler.
 184 # These are used because `configure' appends `cross-make'
 185 # to the makefile when making a cross-compiler.
 186
 187 # Use the tools from the build tree, if they are available.
 188
 189 # objdir is set by configure.
 190 objdir = @objdir@
 191
 192 AR_FOR_TARGET = ` \
 193   if [ -f $(objdir)/../binutils/ar ] ; then \
 194     echo $(objdir)/../binutils/ar ; \
 195   else \
 196     if [ "$(host_canonical)" = "$(target)" ] ; then \
 197       echo ar; \
 198     else \
 199        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 200     fi; \
 201   fi`
 202 AR_FLAGS_FOR_TARGET =
 203 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 204 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 205 RANLIB_FOR_TARGET = ` \
 206   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 207     echo $(objdir)/../binutils/ranlib ; \
 208   else \
 209     if [ "$(host_canonical)" = "$(target)" ] ; then \
 210       echo ranlib; \
 211     else \
 212        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 213     fi; \
 214   fi`
 215 RANLIB_TEST_FOR_TARGET = \
 216   [ -f $(RANLIB_FOR_TARGET) ] \
 217   || ( [ "$(host_canonical)" = "$(target)" ] \
 218        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 219 NM_FOR_TARGET = ` \
 220   if [ -f ./nm ] ; then \
 221     echo ./nm ; \
 222   elif [ -f $(objdir)/../binutils/nm-new ] ; then \
 223     echo $(objdir)/../binutils/nm-new ; \
 224   else \
 225     if [ "$(host_canonical)" = "$(target)" ] ; then \
 226       echo nm; \
 227     else \
 228        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 229     fi; \
 230   fi`
 231
 232 # Dir to search for system headers.  Overridden by cross-make.
 233 SYSTEM_HEADER_DIR = /usr/include
 234
 235 # Where to find some libiberty headers.
 236 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 237 OBSTACK_H   = $(srcdir)/../include/obstack.h
 238 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 239
 240 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 241 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 242
 243 # Control whether to run fixproto and fixincludes.
 244 STMP_FIXPROTO = stmp-fixproto
 245 STMP_FIXINC = stmp-fixinc
 246
 247 # Test to see whether <limits.h> exists in the system header files.
 248 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 249
 250 target=@target@
 251 target_alias=@target_alias@
 252 xmake_file=@dep_host_xmake_file@
 253 tmake_file=@dep_tmake_file@
 254 out_file=$(srcdir)/config/@out_file@
 255 out_object_file=@out_object_file@
 256 md_file=$(srcdir)/config/@md_file@
 257 tm_p_file_list=@tm_p_file_list@
 258 tm_p_file=@tm_p_file@
 259 build_xm_file_list=@build_xm_file_list@
 260 build_xm_file=@build_xm_file@
 261 build_xm_defines=@build_xm_defines@
 262 host_xm_file_list=@host_xm_file_list@
 263 host_xm_file=@host_xm_file@
 264 host_xm_defines=@host_xm_defines@
 265 xm_file=@xm_file@
 266 xm_defines=@xm_defines@
 267 lang_specs_files=@lang_specs_files@
 268 lang_options_files=@lang_options_files@
 269 lang_tree_files=@lang_tree_files@
 270 target_cpu_default=@target_cpu_default@
 271 GCC_THREAD_FILE=@thread_file@
 272 OBJC_BOEHM_GC=@objc_boehm_gc@
 273 GTHREAD_FLAGS=@gthread_flags@
 274 # Be prepared for gcc2 merges.
 275 gcc_version=@gcc_version@
 276 gcc_version_trigger=@gcc_version_trigger@
 277 version=$(gcc_version)
 278 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 279
 280 # Common prefix for installation directories.
 281 # NOTE: This directory must exist when you start installation.
 282 prefix = @prefix@
 283 # Directory in which to put localized header files. On the systems with
 284 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 285 # `/usr'.
 286 # NOTE: local_prefix *should not* default from prefix.
 287 local_prefix = @local_prefix@
 288 # Directory in which to put host dependent programs and libraries
 289 exec_prefix = @exec_prefix@
 290 # Directory in which to put the executable for the command `gcc'
 291 bindir = @bindir@
 292 # Directory in which to put the directories used by the compiler.
 293 libdir = @libdir@
 294 # Directory in which the compiler finds executables, libraries, etc.
 295 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 296 # Used to produce a relative $(gcc_tooldir) in gcc.o
 297 unlibsubdir = ../../..
 298 # Directory in which to find other cross-compilation tools and headers.
 299 dollar = @dollar@
 300 # Used in install-cross.
 301 gcc_tooldir = @gcc_tooldir@
 302 # Used to install the shared libgcc.
 303 slibdir = @slibdir@
 304 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 305 build_tooldir = $(exec_prefix)/$(target_alias)
 306 # Directory in which the compiler finds target-independent g++ includes.
 307 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 308 # Directory to search for site-specific includes.
 309 includedir = $(local_prefix)/include
 310 # where the info files go
 311 infodir = @infodir@
 312 # Where cpp should go besides $prefix/bin if necessary
 313 cpp_install_dir = @cpp_install_dir@
 314 # where the locale files go
 315 datadir = $(prefix)/@DATADIRNAME@
 316 localedir = $(datadir)/locale
 317 # Extension (if any) to put in installed man-page filename.
 318 manext = .1
 319 objext = .o
 320 exeext = @host_exeext@
 321 build_exeext = @build_exeext@
 322
 323 # Directory in which to put man pages.
 324 mandir = @mandir@
 325 man1dir = $(mandir)/man1
 326 # Dir for temp files.
 327 tmpdir = /tmp
 328
 329 # Top build directory, relative to here.
 330 top_builddir = .
 331
 332 # Whether we were configured with NLS.
 333 USE_NLS = @USE_NLS@
 334
 335 # Internationalization library.
 336 INTLLIBS = @INTLLIBS@
 337
 338 # Character encoding conversion library.
 339 LIBICONV = @LIBICONV@
 340
 341 # List of internationalization subdirectories.
 342 POSUB = @POSUB@
 343 INTL_SUBDIRS = intl $(POSUB)
 344
 345 # Change this to a null string if obstacks are installed in the
 346 # system library.
 347 OBSTACK=obstack.o
 348
 349 # The GC method to be used on this system.
 350 GGC=@GGC@.o
 351
 352 # If a supplementary library is being used for the GC.
 353 GGC_LIB=
 354
 355 # Configure will set these if you need vfprintf and possibly _doprnt support.
 356 VFPRINTF=@vfprintf@
 357 DOPRINT=@doprint@
 358 STRSTR=@strstr@
 359
 360 # libgcc.a may be built directly or via stmp-multilib,
 361 # and installed likewise.  Overridden by t-fragment.
 362 LIBGCC = libgcc.a
 363 INSTALL_LIBGCC = install-libgcc
 364
 365 # Options to use when compiling libgcc2.a.
 366 # -g1 causes output of debug info only for file-scope entities.
 367 # we use this here because that should be enough, and also
 368 # so that -g1 will be tested.
 369 #
 370 LIBGCC2_DEBUG_CFLAGS = -g1
 371 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 372
 373 # Additional options to use when compiling libgcc2.a.
 374 # Some targets override this to -isystem include
 375 LIBGCC2_INCLUDES =
 376
 377 # Additional target-dependent options for compiling libgcc2.a.
 378 TARGET_LIBGCC2_CFLAGS =
 379
 380 # Additional sources to handle exceptions; overridden on ia64.
 381 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 382   $(srcdir)/unwind-sjlj.c
 383 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 384
 385 # nm flags to list global symbols in libgcc object files.
 386 SHLIB_NM_FLAGS = -pg
 387
 388 # List of extra executables that should be compiled for this target machine
 389 # that are used for compiling from source code to object code.
 390 # The rules for compiling them should be in the t-* file for the machine.
 391 EXTRA_PASSES =@extra_passes@
 392
 393 # Like EXTRA_PASSES, but these are used when linking.
 394 EXTRA_PROGRAMS = @extra_programs@
 395
 396 # List of extra object files that should be compiled for this target machine.
 397 # The rules for compiling them should be in the t-* file for the machine.
 398 EXTRA_PARTS = @extra_parts@
 399
 400 # List of extra object files that should be compiled and linked with
 401 # compiler proper (cc1, cc1obj, cc1plus).
 402 EXTRA_OBJS = @extra_objs@
 403
 404 # List of extra object files that should be compiled and linked with
 405 # the gcc driver.
 406 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 407
 408 # List of additional header files to install.
 409 # Often this is edited directly by `configure'.
 410 EXTRA_HEADERS =@extra_headers_list@
 411
 412 # Set this to `collect2' to enable use of collect2.
 413 USE_COLLECT2 = @will_use_collect2@
 414 # If we might be using collect2, then this variable will be set to
 415 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 416 # know if we may be using collect2.
 417 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 418 # It is convenient for configure to add the assignment at the beginning,
 419 # so don't override it here.
 420 USE_COLLECT2 = collect2$(exeext)
 421
 422 # List of extra C and assembler files to add to static and shared libgcc2.
 423 # Assembler files should have names ending in `.asm'.
 424 LIB2FUNCS_EXTRA =
 425
 426 # List of extra C and assembler files to add to static libgcc2.
 427 # Assembler files should have names ending in `.asm'.
 428 LIB2FUNCS_STATIC_EXTRA =
 429
 430 # Handle cpp installation.
 431 INSTALL_CPP=
 432 UNINSTALL_CPP=
 433
 434 # We do not try to build float.h anymore.  Let configure select the
 435 # appropriate pre-built float.h file for the target.
 436 FLOAT_H=@float_h_file@
 437
 438 # Program to convert libraries.
 439 LIBCONVERT =
 440
 441 # Control whether header files are installed.
 442 INSTALL_HEADERS=install-headers
 443
 444 # Control whether Info documentation is built and installed.
 445 BUILD_INFO = @BUILD_INFO@
 446
 447 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 448 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 449
 450 # Additional directories of header files to run fixincludes on.
 451 # These should be directories searched automatically by default
 452 # just as /usr/include is.
 453 # *Do not* use this for directories that happen to contain
 454 # header files, but are not searched automatically by default.
 455 # On most systems, this is empty.
 456 OTHER_FIXINCLUDES_DIRS=
 457
 458 # A list of all the language-specific executables.
 459 # This is overridden by configure.
 460 COMPILERS = cc1$(exeext) @all_compilers@
 461
 462 # List of things which should already be built whenever we try to use xgcc
 463 # to compile anything (without linking).
 464 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 465
 466 # List of things which should already be built whenever we try to use xgcc
 467 # to link anything.
 468 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 469
 470 # Directory to link to, when using the target `maketest'.
 471 DIR = ../gcc
 472
 473 # Flags to use when cross-building GCC.
 474 # Prefix to apply to names of object files when using them
 475 # to run on the machine we are compiling on.
 476 HOST_PREFIX=
 477 # Prefix to apply to names of object files when compiling them
 478 # to run on the machine we are compiling on.
 479 # The default for this variable is chosen to keep these rules
 480 # out of the way of the other rules for compiling the same source files.
 481 HOST_PREFIX_1=loser-
 482 HOST_CC=$(CC)
 483 # If you change any of the following variables, check whether a
 484 # similar change is needed in build-make.
 485 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 486 HOST_LDFLAGS=$(LDFLAGS)
 487 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 488 HOST_OBSTACK=$(OBSTACK)
 489 HOST_VFPRINTF=$(VFPRINTF)
 490 HOST_DOPRINT=$(DOPRINT)
 491 HOST_STRSTR=$(STRSTR)
 492
 493 # Actual name to use when installing a native compiler.
 494 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 495 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 496 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 497 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 498 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 499 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 500
 501 # Actual name to use when installing a cross-compiler.
 502 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 503 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 504 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 505 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 506
 507 # Choose the real default target.
 508 ALL=all.internal
 509
 510 # Choose the real install target.
 511 INSTALL_TARGET=install-normal
 512
 513 # Setup the testing framework, if you have one
 514 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 515             echo $${rootme}/../expect/expect ; \
 516           else echo expect ; fi`
 517
 518 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 519                echo $${srcdir}/../dejagnu/runtest ; \
 520             else echo runtest; fi`
 521 RUNTESTFLAGS =
 522
 523 # Extra symbols for fixproto to define when parsing headers.
 524 FIXPROTO_DEFINES =
 525
 526 # Extra flags to use when compiling crt{begin,end}.o.
 527 CRTSTUFF_T_CFLAGS =
 528
 529 # Extra flags to use when compiling [m]crt0.o.
 530 CRT0STUFF_T_CFLAGS =
 531
 532 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 533 T =
 534
 535 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 536 # $(T_TARGET) to the name of the actual target filename.
 537 T_TARGET =
 538 T_TARGET : $(T_TARGET)
 539
 540 # End of variables for you to override.
 541
 542 # Definition of `all' is here so that new rules inserted by sed
 543 # do not specify the default target.
 544 # The real definition is under `all.internal' (for native compilers)
 545 # or `all.cross' (for cross compilers).
 546 all: all.indirect
 547
 548 # This tells GNU Make version 3 not to put all variables in the environment.
 549 .NOEXPORT:
 550
 551 # GCONFIG_H lists the config files that the generator files depend on, while
 552 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 553 # a file generated by gencodes.
 554 GCONFIG_H = config.h $(host_xm_file_list)
 555 HCONFIG_H = hconfig.h $(build_xm_file_list)
 556 CONFIG_H = $(GCONFIG_H) insn-codes.h insn-flags.h
 557 TCONFIG_H = tconfig.h $(xm_file_list) insn-codes.h
 558 TARGET_H = target.h
 559 TARGET_DEF_H = target-def.h
 560 TM_P_H = tm_p.h $(tm_p_file_list) insn-codes.h
 561
 562 MACHMODE_H = machmode.h machmode.def
 563 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 564 RTL_H = $(RTL_BASE_H) genrtl.h
 565 PARAMS_H = params.h params.def
 566 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 567 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 568 DEMANGLE_H = $(srcdir)/../include/demangle.h
 569 RECOG_H = recog.h
 570 EXPR_H = expr.h insn-codes.h
 571 REGS_H = regs.h varray.h $(MACHMODE_H)
 572 INTEGRATE_H = integrate.h varray.h
 573 LOOP_H = loop.h varray.h bitmap.h
 574 GCC_H = gcc.h version.h
 575 GGC_H = ggc.h varray.h
 576 TIMEVAR_H = timevar.h timevar.def
 577 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 578 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 579 C_TREE_H = c-tree.h $(C_COMMON_H)
 580 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 581 PREDICT_H = predict.h predict.def
 582 CPPLIB_H = cpplib.h line-map.h
 583
 584 # sed inserts variable overrides after the following line.
 585 ####target overrides
 586 @target_overrides@
 587
 588 ####host overrides
 589 @host_overrides@
 590
 591 ####cross overrides
 592 @cross_defines@
 593 @cross_overrides@
 594
 595 ####build overrides
 596 @build_overrides@
 597 #\f
 598 # Now figure out from those variables how to compile and link.
 599
 600 all.indirect: $(ALL)
 601
 602 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 603 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 604
 605 # This is the variable actually used when we compile.
 606 # If you change this line, you probably also need to change the definition
 607 # of HOST_CFLAGS in build-make to match.
 608 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 609   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 610
 611 # Likewise.
 612 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 613
 614 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 615 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 616 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 617 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 618
 619 # Dependency on obstack or whatever library facilities
 620 # are not installed in the system libraries.
 621 # We don't use USE_* because backquote expansion doesn't work in deps.
 622 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 623
 624 # Likewise, for use in the tools that must run on this machine
 625 # even if we are cross-building GCC.
 626 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) \
 627         $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT) \
 628         $(HOST_PREFIX)$(HOST_STRSTR)
 629
 630 # How to link with both our special library facilities
 631 # and the system's installed libraries.
 632 LIBS =  $(OBSTACK) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) \
 633         $(STRSTR) ../libiberty/libiberty.a
 634
 635 # Likewise, for use in the tools that must run on this machine
 636 # even if we are cross-building GCC.
 637 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_VFPRINTF) \
 638             $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)
 639
 640 HOST_RTL = $(HOST_PREFIX)rtl.o read-rtl.o $(HOST_PREFIX)bitmap.o \
 641                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 642
 643 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 644 HOST_ERRORS = $(HOST_PREFIX)errors.o
 645
 646 # Specify the directories to be searched for header files.
 647 # Both . and srcdir are used, in that order,
 648 # so that *config.h will be found in the compilation
 649 # subdirectory rather than in the source directory.
 650 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 651 # currently being compiled, in both source trees, to be examined as well.
 652 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 653            -I$(srcdir)/config -I$(srcdir)/../include
 654
 655 # Always use -I$(srcdir)/config when compiling.
 656 .c.o:
 657         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 658
 659 # This tells GNU make version 3 not to export all the variables
 660 # defined in this file into the environment.
 661 .NOEXPORT:
 662 #\f
 663 # Support for additional languages (other than c and objc).
 664 # ??? objc can be supported this way too (leave for later).
 665
 666 # These next lines are overridden by configure.
 667 LANG_MAKEFILES = @all_lang_makefiles@
 668 LANG_STAGESTUFF = @all_stagestuff@
 669 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 670 LANG_EXTRA_HEADERS = @all_headers@
 671
 672 # Flags to pass to recursive makes.
 673 # CC is set by configure.  Hosts without symlinks need special handling
 674 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 675 # subdirectories.
 676 # ??? The choices here will need some experimenting with.
 677 ORDINARY_FLAGS_TO_PASS = \
 678         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 679         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 680         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 681         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 682         "BISON=$(BISON)" \
 683         "BISONFLAGS=$(BISONFLAGS)" \
 684         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 685         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 686         "LDFLAGS=$(LDFLAGS)" \
 687         "FLEX=$(FLEX)" \
 688         "FLEXFLAGS=$(FLEXFLAGS)" \
 689         "LN=$(LN)" \
 690         "LN_S=$(LN_S)" \
 691         "MAKEINFO=$(MAKEINFO)" \
 692         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 693         "MAKEOVERRIDES=" \
 694         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 695         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 696         "SHELL=$(SHELL)" \
 697         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 698         "exeext=$(exeext)" \
 699         "build_exeext=$(build_exeext)" \
 700         "objext=$(objext)" \
 701         "exec_prefix=$(exec_prefix)" \
 702         "prefix=$(prefix)" \
 703         "local_prefix=$(local_prefix)" \
 704         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 705         "tooldir=$(tooldir)" \
 706         "gcc_tooldir=$(gcc_tooldir)" \
 707         "bindir=$(bindir)" \
 708         "libsubdir=$(libsubdir)" \
 709         "datadir=$(datadir)" \
 710         "localedir=$(localedir)"
 711 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 712 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 713         -e 's|^ *[^ /][^ /]*/|%&|' \
 714         -e 's| -B| -B%|g' \
 715         -e 's|% *[^- /]|%&|g' \
 716         -e 's|%% *|../|g' \
 717         -e 's|%||g'
 718 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 719         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 720 #\f
 721 # Lists of files for various purposes.
 722
 723 # Target specific, C specific object file
 724 C_TARGET_OBJS=@c_target_objs@
 725
 726 # Target specific, C++ specific object file
 727 CXX_TARGET_OBJS=@cxx_target_objs@
 728
 729 # Language-specific object files for C and Objective C.
 730 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 731   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 732   libcpp.a $(C_TARGET_OBJS)
 733
 734 # Language-specific object files for C.
 735 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 736
 737 # Language-independent object files.
 738
 739 OBJS =                                                                  \
 740  alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o         \
 741  combine.o conflict.o convert.o cse.o cselib.o dbxout.o debug.o         \
 742  dependence.o df.o diagnostic.o doloop.o dominance.o dwarf2asm.o        \
 743  dwarf2out.o dwarfout.o emit-rtl.o except.o explow.o expmed.o expr.o    \
 744  final.o flow.o fold-const.o function.o gcse.o genrtl.o ggc-common.o    \
 745  global.o graph.o haifa-sched.o hash.o hashtable.o ifcvt.o              \
 746  insn-attrtab.o insn-emit.o insn-extract.o insn-opinit.o insn-output.o  \
 747  insn-peep.o insn-recog.o integrate.o intl.o jump.o lcm.o lists.o       \
 748  local-alloc.o loop.o mbchar.o optabs.o params.o predict.o print-rtl.o  \
 749  print-tree.o profile.o real.o recog.o reg-stack.o regclass.o regmove.o \
 750  regrename.o reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o      \
 751  sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o sdbout.o    \
 752  sibcall.o simplify-rtx.o splay-tree.o ssa.o ssa-ccp.o ssa-dce.o        \
 753  stmt.o stor-layout.o stringpool.o timevar.o toplev.o tree.o unroll.o   \
 754  varasm.o varray.o version.o xcoffout.o                                 \
 755  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 756
 757 BACKEND = main.o libbackend.a
 758
 759 # GEN files are listed separately, so they can be built before doing parallel
 760 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 761 #  them before rtl.o is compiled.
 762 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 763  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 764  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 765  gencheck$(build_exeext)
 766
 767 # Files to be copied away after each stage in building.
 768 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 769  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 770  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 771  s-flags s-config s-codes s-mlib s-under s-genrtl \
 772  s-output s-recog s-emit s-extract s-peep s-check \
 773  s-attr s-attrtab s-opinit s-crt0 \
 774  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 775  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 776  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 777  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 778  gencheck$(build_exeext) genrtl.c genrtl.h \
 779  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 780  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 781  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 782  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 783  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 784  $(LANG_STAGESTUFF)
 785
 786 # Library members defined in libgcc2.c.
 787 LIB2FUNCS = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 788     _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \
 789     _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 790     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi \
 791     _floatditf \
 792     _clear_cache _trampoline __main _exit \
 793     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 794     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
 795
 796 # Defined in libgcc2.c, included only in the static library.
 797 LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp
 798
 799 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 800     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 801     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 802     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 803
 804 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 805     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 806     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 807     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 808
 809 # These might cause a divide overflow trap and so are compiled with
 810 # unwinder info.
 811 LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
 812
 813 #\f
 814 # Language makefile fragments.
 815
 816 # The following targets define the interface between us and the languages.
 817 #
 818 # all.build, all.cross, start.encap, rest.encap,
 819 # info, dvi,
 820 # install-normal, install-common, install-info, install-man,
 821 # uninstall,
 822 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 823 # stage1, stage2, stage3, stage4
 824 #
 825 # Each language is linked in with a series of hooks (since we can't use `::'
 826 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 827 # Configure computes and adds these here.
 828
 829 ####language hooks
 830 @language_hooks@
 831
 832 # sed inserts language fragments after the following line.
 833 ####language fragments
 834 @language_fragments@
 835
 836 # End of language makefile fragments.
 837 #\f
 838 # The only suffixes we want for implicit rules are .c and .o, so clear
 839 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 840 .SUFFIXES:
 841 .SUFFIXES: .c .o
 842
 843 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 844    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 845         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 846                 "$(xmake_file)" "$(tmake_file)"
 847         cp config.status config.run
 848         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 849         rm -f config.run
 850
 851 config.h: cs-config.h ; @true
 852 hconfig.h: cs-hconfig.h ; @true
 853 tconfig.h: cs-tconfig.h ; @true
 854 tm_p.h: cs-tm_p.h ; @true
 855
 856 cs-config.h: Makefile
 857         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 858         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 859         $(SHELL) $(srcdir)/mkconfig.sh config.h
 860
 861 cs-hconfig.h: Makefile
 862         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 863         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 864         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 865
 866 cs-tconfig.h: Makefile $(CONFIG_H) except.h
 867         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 868         TARGET_CPU_DEFAULT="" \
 869         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 870 # ??? Need extra help to get this definition copied to where libgcc can
 871 # see it.  It shouldn't matter which compiler we use to get there.
 872         echo '#include "config.h"' > conftest.c
 873         echo '#include "except.h"' >> conftest.c
 874         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 875         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 876         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 877                 -e d conftest.out >> tconfig.h
 878         rm conftest.*
 879
 880 cs-tm_p.h: Makefile
 881         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 882         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 883
 884 # Don't automatically run autoconf, since configure.in might be accidentally
 885 # newer than configure.  Also, this writes into the source directory which
 886 # might be on a read-only file system.  If configured for maintainer mode
 887 # then do allow autoconf to be run.
 888
 889 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in
 890         (cd $(srcdir) && autoconf)
 891
 892 gccbug: $(srcdir)/gccbug.in
 893         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 894
 895 mklibgcc: $(srcdir)/mklibgcc.in
 896         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 897
 898 # cstamp-h.in controls rebuilding of config.in.
 899 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 900 # delete it.  A stamp file is needed as autoheader won't update the file if
 901 # nothing has changed.
 902 # It remains in the source directory and is part of the distribution.
 903 # This follows what is done in shellutils, fileutils, etc.
 904 # "echo timestamp" is used instead of touch to be consistent with other
 905 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 906 # ??? Newer versions have a maintainer mode that may be useful here.
 907
 908 # Don't run autoheader automatically either.
 909 # Only run it if maintainer mode is enabled.
 910 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 911 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 912 @MAINT@ (cd $(srcdir) && autoheader)
 913 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
 914 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
 915 auto-host.h: cstamp-h ; @true
 916 cstamp-h: config.in config.status
 917         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 918
 919 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 920 # a target to build even if it is up-to-date.  So we must verify that
 921 # config.status does not exist before failing.
 922 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 923         @if [ ! -f config.status ] ; then \
 924           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 925           false; \
 926         else \
 927           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 928         fi
 929
 930 all.internal: start.encap rest.encap doc
 931 # This is what to compile if making a cross-compiler.
 932 # Note that we can compile enquire using the cross-compiler just built,
 933 # although we can't run it on this machine.
 934 all.cross: native gcc-cross cpp$(exeext) specs \
 935         $(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 936 # This is what to compile if making gcc with a cross-compiler.
 937 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 938 # This is what must be made before installing GCC and converting libraries.
 939 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 940         xlimits.h lang.start.encap
 941 # These can't be made until after GCC can run.
 942 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 943 # This is what is made with the host's compiler
 944 # whether making a cross compiler or not.
 945 native: config.status auto-host.h intl.all $(LANGUAGES) \
 946         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 947
 948 # Define the names for selecting languages in LANGUAGES.
 949 C c: cc1$(exeext) tradcpp0$(exeext)
 950 PROTO: proto
 951
 952 # Tell GNU make these are phony targets.
 953 .PHONY: C c PROTO proto
 954
 955 # On the target machine, finish building a cross compiler.
 956 # This does the things that can't be done on the host machine.
 957 rest.cross: $(LIBGCC) specs
 958
 959 # Recompile all the language-independent object files.
 960 # This is used only if the user explicitly asks for it.
 961 compilations: $(BACKEND)
 962
 963 # Like libcpp.a, this archive is strictly for the host.
 964 libbackend.a: $(OBJS)
 965         -rm -rf libbackend.a
 966         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 967         -$(RANLIB) libbackend.a
 968
 969 # We call this executable `xgcc' rather than `gcc'
 970 # to avoid confusion if the current directory is in the path
 971 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 972 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 973    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 974         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 975           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 976
 977 # cpp is to cpp0 as gcc is to cc1.
 978 # The only difference from xgcc is that it's linked with cppspec.o
 979 # instead of gccspec.o.
 980 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 981    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 982         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 983           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 984
 985 # Dump a specs file to make -B./ read these specs over installed ones.
 986 specs: xgcc$(exeext)
 987         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 988         mv tmp-specs specs
 989
 990 # We do want to create an executable named `xgcc', so we can use it to
 991 # compile libgcc2.a.
 992 # Also create gcc-cross, so that install-common will install properly.
 993 gcc-cross: xgcc$(exeext)
 994         cp xgcc$(exeext) gcc-cross$(exeext)
 995
 996 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 997         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 998                 $(C_OBJS) $(BACKEND) $(LIBS)
 999
1000 # Build the version of limits.h that we will install.
1001 xlimits.h: glimits.h limitx.h limity.h
1002         if $(LIMITS_H_TEST) ; then \
1003           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1004         else \
1005           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1006         fi
1007         mv tmp-xlimits.h xlimits.h
1008 #\f
1009 # Build libgcc.a.
1010
1011 LIB2ADD = $(LIB2FUNCS_EXTRA)
1012 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
1013
1014 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
1015         objext='$(objext)' \
1016         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1017         LIB2FUNCS='$(LIB2FUNCS)' \
1018         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
1019         LIB2ADD='$(LIB2ADD)' \
1020         LIB2ADD_ST='$(LIB2ADD_ST)' \
1021         LIB2ADDEH='$(LIB2ADDEH)' \
1022         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1023         FPBIT='$(FPBIT)' \
1024         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1025         LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
1026         DPBIT='$(DPBIT)' \
1027         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1028         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1029         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1030         SHLIB_LINK='$(SHLIB_LINK)' \
1031         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1032         SHLIB_EXT='$(SHLIB_EXT)' \
1033         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1034         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1035         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1036         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1037         mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
1038           $(SHELL) mklibgcc > tmp-libgcc.mk
1039         mv tmp-libgcc.mk libgcc.mk
1040
1041 # All the things that might cause us to want to recompile bits of libgcc.
1042 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1043         libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
1044         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1045         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1046         $(LIB2ADDEHDEP) $(EXTRA_PARTS) $(srcdir)/config/$(LIB1ASMSRC)
1047
1048 libgcc.a: $(LIBGCC_DEPS)
1049         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1050           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1051           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1052           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1053           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1054           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1055           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1056           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1057           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1058           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1059           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1060           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1061           LIB1ASMSRC='$(LIB1ASMSRC)' \
1062           MAKEOVERRIDES= \
1063           -f libgcc.mk all
1064
1065 # Use the genmultilib shell script to generate the information the gcc
1066 # driver program needs to select the library directory based on the
1067 # switches.
1068 multilib.h: s-mlib; @true
1069 s-mlib: $(srcdir)/genmultilib Makefile
1070         $(SHELL) $(srcdir)/genmultilib \
1071           "`test @enable_multilib@ != yes || echo $(MULTILIB_OPTIONS)`" \
1072           "`test @enable_multilib@ != yes || echo $(MULTILIB_DIRNAMES)`" \
1073           "`test @enable_multilib@ != yes || echo $(MULTILIB_MATCHES)`" \
1074           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCEPTIONS)`" \
1075           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXTRA_OPTS)`" \
1076           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCLUSIONS)`" \
1077                 > tmp-mlib.h
1078         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1079         $(STAMP) s-mlib
1080
1081 # Build multiple copies of libgcc.a, one for each target switch.
1082 stmp-multilib: $(LIBGCC_DEPS)
1083         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1084           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1085           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1086           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1087           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1088           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1089           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1090           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1091           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1092           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1093           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1094           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1095           LIB1ASMSRC='$(LIB1ASMSRC)' \
1096           MAKEOVERRIDES= \
1097           -f libgcc.mk all
1098         $(STAMP) stmp-multilib
1099
1100 # Compile two additional files that are linked with every program
1101 # linked using GCC on systems using COFF or ELF, for the sake of C++
1102 # constructors.
1103 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1104   gbl-ctors.h stmp-int-hdrs tsystem.h
1105         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1106           -finhibit-size-directive -fno-inline-functions \
1107           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1108           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1109
1110 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1111   gbl-ctors.h stmp-int-hdrs tsystem.h
1112         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1113           -finhibit-size-directive -fno-inline-functions \
1114           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1115           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1116
1117 # These are versions of crtbegin and crtend for shared libraries.
1118 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1119   gbl-ctors.h stmp-int-hdrs tsystem.h
1120         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1121           -finhibit-size-directive -fno-inline-functions \
1122           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1123           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1124           -o $(T)crtbeginS$(objext)
1125
1126 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1127   gbl-ctors.h stmp-int-hdrs tsystem.h
1128         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1129           -finhibit-size-directive -fno-inline-functions \
1130           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1131           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1132           -o $(T)crtendS$(objext)
1133
1134 # Compile the start modules crt0.o and mcrt0.o that are linked with
1135 # every program
1136 crt0.o: s-crt0 ; @true
1137 mcrt0.o: s-crt0; @true
1138
1139 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1140         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1141           -o crt0.o -c $(CRT0_S)
1142         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1143           -o mcrt0.o -c $(MCRT0_S)
1144         $(STAMP) s-crt0
1145 #\f
1146 # Compiling object files from source files.
1147
1148 # Note that dependencies on obstack.h are not written
1149 # because that file is not part of GCC.
1150
1151 # C language specific files.
1152
1153 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1154     diagnostic.h $(TM_P_H)
1155 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1156     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h $(CPPLIB_H) \
1157     diagnostic.h
1158         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1159
1160 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1161         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1162         mv -f c-p$$$$.c c-parse.c)
1163 $(srcdir)/c-parse.y: c-parse.in
1164         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1165         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1166           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1167           $(srcdir)/c-parse.in >>tmp-c-parse.y
1168         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1169
1170 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1171     $(GGC_H) $(TARGET_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1172     debug.h toplev.h intl.h $(TM_P_H)
1173 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1174     $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1175 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1176     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1177     $(RTL_H) $(EXPR_H)
1178 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h \
1179     debug.h $(C_TREE_H) \
1180     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1181     mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
1182 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1183     flags.h toplev.h
1184 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1185 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1186     c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
1187 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1188 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1189     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1190 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1191     $(BASIC_BLOCK_H)
1192
1193 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1194 COLLECT2_LIBS = @COLLECT2_LIBS@
1195 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1196 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1197         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@T \
1198                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1199         mv -f $@T $@
1200
1201 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1202         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1203         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1204         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1205         -c $(srcdir)/collect2.c
1206
1207 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1208 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1209         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1210
1211 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) $(SYSTEM_H)
1212         rm -f vfprintf.c
1213         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1214         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1215                 vfprintf.c $(OUTPUT_OPTION)
1216
1217 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) $(SYSTEM_H)
1218         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1219                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1220
1221 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) $(SYSTEM_H)
1222         rm -f strstr.c
1223         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1224         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1225                 strstr.c $(OUTPUT_OPTION)
1226
1227 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c $(GCONFIG_H) \
1228   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1229         rm -f splay-tree.c
1230         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1231         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1232                 splay-tree.c $(OUTPUT_OPTION)
1233
1234 underscore.c: s-under ; @true
1235
1236 s-under: $(GCC_PASSES)
1237         echo "int xxy_us_dummy;" >tmp-dum.c
1238         $(GCC_FOR_TARGET) -S tmp-dum.c
1239         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1240         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1241           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1242         else \
1243           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1244         fi
1245         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1246         -rm -f tmp-dum.c tmp-dum.s
1247         $(STAMP) s-under
1248
1249 # A file used by all variants of C.
1250
1251 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1252         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1253         $(EXPR_H) $(TM_P_H) builtin-types.def $(TARGET_H)
1254
1255 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1256         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1257
1258 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1259         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1260         $(EXPR_H)
1261
1262 c-dump.o: c-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1263         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1264         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1265
1266 # Language-independent files.
1267
1268 DRIVER_DEFINES = \
1269   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1270   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1271   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1272   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1273   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1274   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1275   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1276   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1277
1278 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1279     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1280         (SHLIB_LINK='$(SHLIB_LINK)' \
1281         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1282         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1283   $(DRIVER_DEFINES) \
1284   -c $(srcdir)/gcc.c)
1285
1286 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1287         (SHLIB_LINK='$(SHLIB_LINK)' \
1288         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1289         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1290   $(DRIVER_DEFINES) \
1291   -c $(srcdir)/gccspec.c)
1292
1293 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1294
1295 tree-check.h: s-check ; @true
1296 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1297         ./gencheck$(build_exeext) > tmp-check.h
1298         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1299         $(STAMP) s-check
1300
1301 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1302         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1303          gencheck.o $(HOST_LIBS)
1304
1305 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1306              $(lang_tree_files)
1307         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1308           $(srcdir)/gencheck.c
1309
1310 dumpvers: dumpvers.c
1311
1312 version.o: version.c version.h
1313
1314 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1315         flags.h $(GGC_H) varray.h hash.h $(TM_P_H)
1316
1317 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1318         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1319
1320 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1321         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1322
1323 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1324         flags.h toplev.h
1325
1326 hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
1327
1328 line-map.o: line-map.c line-map.h intl.h $(CONFIG_H) $(SYSTEM_H)
1329
1330 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1331         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1332
1333 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1334         rm -f obstack.c
1335         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1336         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1337                 obstack.c $(OUTPUT_OPTION)
1338
1339 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1340         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1341         -DPREFIX=\"$(prefix)\" \
1342           -c $(srcdir)/prefix.c
1343
1344 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1345
1346 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1347    $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H)
1348 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H)
1349 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1350    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1351 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h \
1352    $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1353 diagnostic.o : diagnostic.c diagnostic.h diagnostic.def \
1354    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(TM_P_H) flags.h \
1355    $(GGC_H) input.h $(INSN_ATTR_H) insn-config.h toplev.h intl.h
1356 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1357    flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h diagnostic.h \
1358    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
1359    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1360    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1361    ssa.h $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H)
1362         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1363           -DTARGET_NAME=\"$(target_alias)\" \
1364           -c $(srcdir)/toplev.c
1365 main.o : main.c toplev.h
1366
1367 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) real.h $(GGC_H) errors.h
1368         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1369
1370 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1371     $(BASIC_BLOCK_H)
1372         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1373
1374 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h
1375 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1376         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1377
1378 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1379    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) $(OBSTACK_H) \
1380    output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
1381    $(HASHTAB_H) $(TARGET_H)
1382 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1383    function.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1384    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1385 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1386    insn-config.h hard-reg-set.h $(EXPR_H) except.h \
1387    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1388 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1389    except.h function.h $(EXPR_H) integrate.h \
1390    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1391    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1392 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1393    $(REGS_H) $(EXPR_H) insn-config.h $(RECOG_H) \
1394    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1395    reload.h $(GGC_H) intl.h $(TM_P_H)
1396 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1397    $(TARGET_H) function.h $(REGS_H) $(EXPR_H) insn-config.h \
1398    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1399    except.h $(TM_P_H) $(PREDICT_H)
1400 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1401    $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1402 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1403    insn-config.h $(EXPR_H) $(RECOG_H) real.h \
1404    toplev.h $(TM_P_H)
1405 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1406    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) \
1407    toplev.h function.h $(TM_P_H)
1408 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1409    insn-config.h $(EXPR_H) $(RECOG_H) reload.h \
1410    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1411 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1412     $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) \
1413    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1414 debug.o : debug.c $(CONFIG_H) $(SYSTEM_H)
1415 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1416    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1417    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1418    sdbout.h toplev.h $(TM_P_H) except.h debug.h
1419 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1420    flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
1421    debug.h
1422 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1423    debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
1424    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1425    $(GGC_H) except.h dwarf2asm.h $(TM_P_H)
1426 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
1427    output.h dwarf2asm.h $(TM_P_H)
1428 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1429    flags.h toplev.h output.h dbxout.h $(GGC_H)
1430 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1431    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1432    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1433    $(HASHTAB_H) $(TM_P_H) debug.h
1434 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1435 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1436    debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1437    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1438    $(PARAMS_H) $(TM_P_H)
1439 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1440    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1441    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h $(PREDICT_H)
1442
1443 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1444    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1445    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1446 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1447    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1448    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1449 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1450    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1451    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1452 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1453    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1454    function.h output.h toplev.h $(TM_P_H) $(PARAMS_H)
1455 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1456    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1457 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1458    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1459    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1460 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1461    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1462    $(TM_P_H)
1463 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1464    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1465    $(BASIC_BLOCK_H) output.h ssa.h
1466 ssa-dce.o : ssa-dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1467    $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h
1468 ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1469     $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
1470     errors.h $(GGC_H) df.h function.h
1471 df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
1472    function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h $(BASIC_BLOCK_H) df.h
1473 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1474    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1475 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1476    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1477    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1478 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1479    $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h $(PREDICT_H) \
1480    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h $(TM_P_H)
1481 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1482    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1483 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1484    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1485    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H)
1486 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1487    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1488    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1489 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1490    $(BASIC_BLOCK_H)
1491 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1492    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1493    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1494 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1495    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1496    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1497 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1498    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1499    output.h function.h $(INSN_ATTR_H) toplev.h  except.h $(TM_P_H)
1500 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1501    $(REGS_H)
1502         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1503 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1504    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1505    $(TM_P_H)
1506 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
1507    errors.h
1508 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h $(EXPR_H) \
1509    reload.h $(RECOG_H) hard-reg-set.h insn-config.h $(REGS_H) \
1510    function.h real.h toplev.h $(TM_P_H)
1511 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h $(EXPR_H) \
1512    reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1513    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H) \
1514    except.h
1515 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1516    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1517    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1518 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1519    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) \
1520    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1521 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1522    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1523    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H)
1524 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1525    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1526    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1527 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1528    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1529    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1530 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1531    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1532    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h cselib.h $(PARAMS_H) $(TM_P_H)
1533 sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1534    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1535    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1536 sched-ebb.o : sched-ebb.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-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1540    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1541 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1542    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1543    real.h output.h hard-reg-set.h except.h debug.h xcoffout.h \
1544    toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H)
1545 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1546    $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
1547    $(INSN_ATTR_H) real.h toplev.h output.h reload.h $(TM_P_H)
1548 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1549    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1550    varray.h function.h $(TM_P_H)
1551 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1552    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1553    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H)
1554 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1555 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1556    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1557    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1558 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1559 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1560    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1561    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1562 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1563    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1564    output.h $(TM_P_H)
1565 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1566    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1567 params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
1568
1569 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1570    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1571    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) \
1572    $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H)
1573         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1574                 $(out_file) $(OUTPUT_OPTION)
1575
1576 # Build auxiliary files that support ecoff format.
1577 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1578         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1579
1580 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1581
1582 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1583         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1584
1585 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1586
1587 # Build file to support OSF/rose half-pic format.
1588 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H)
1589
1590 #\f
1591 # Generate header and source files from the machine description,
1592 # and compile them.
1593
1594 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1595   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1596   insn-attr.h insn-attrtab.c
1597
1598 # The following pair of rules has this effect:
1599 # genconfig is run only if the md has changed since genconfig was last run;
1600 # but the file insn-config.h is touched only when its contents actually change.
1601
1602 # Each of the other insn-* files is handled by a similar pair of rules.
1603
1604 # This causes an anomaly in the results of make -n
1605 # because insn-* is older than s-*
1606 # and thus make -n thinks that insn-* will be updated
1607 # and force recompilation of things that depend on it.
1608 # We use move-if-change precisely to avoid such recompilation.
1609 # But there is no way to teach make -n that it will be avoided.
1610
1611 # Each of the insn-*.[ch] rules has a semicolon at the end,
1612 # for otherwise the system Make on SunOS 4.1 never tries
1613 # to recompile insn-*.o.  To avoid problems and extra noise from
1614 # versions of make which don't like empty commands (nothing after the
1615 # trailing `;'), we call true for each.
1616
1617 insn-config.h: s-config ; @true
1618 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1619         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1620         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1621         $(STAMP) s-config
1622
1623 insn-flags.h: s-flags ; @true
1624 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1625         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1626         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1627         $(STAMP) s-flags
1628
1629 insn-codes.h: s-codes ; @true
1630 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1631         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1632         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1633         $(STAMP) s-codes
1634
1635 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1636   insn-config.h $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1637   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1638         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1639
1640 insn-emit.c: s-emit ; @true
1641 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1642         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1643         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1644         $(STAMP) s-emit
1645
1646 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1647   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1648   $(TM_P_H) toplev.h reload.h
1649         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1650
1651 insn-recog.c: s-recog ; @true
1652 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1653         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1654         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1655         $(STAMP) s-recog
1656
1657 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1658   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h $(SYSTEM_H)
1659         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1660
1661 insn-opinit.c: s-opinit ; @true
1662 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1663         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1664         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1665         $(STAMP) s-opinit
1666
1667 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1668   insn-config.h $(RECOG_H)
1669         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1670
1671 insn-extract.c: s-extract ; @true
1672 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1673         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1674         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1675         $(STAMP) s-extract
1676
1677 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1678         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1679         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1680
1681 insn-peep.c: s-peep ; @true
1682 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1683         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1684         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1685         $(STAMP) s-peep
1686
1687 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1688     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1689         $(TM_P_H) flags.h
1690         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1691
1692 insn-attr.h: s-attr ; @true
1693 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1694         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1695         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1696         $(STAMP) s-attr
1697
1698 insn-attrtab.c: s-attrtab ; @true
1699 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1700         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1701         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1702         $(STAMP) s-attrtab
1703
1704 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1705     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1706     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1707     $(TM_P_H)
1708         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1709
1710 insn-output.c: s-output ; @true
1711 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1712         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1713         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1714         $(STAMP) s-output
1715
1716 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1717 genrtl.c genrtl.h : s-genrtl
1718         @true   # force gnu make to recheck modification times.
1719
1720 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1721         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1722         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1723         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1724         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1725         $(STAMP) s-genrtl
1726 #\f
1727 # Compile the programs that generate insn-* from the machine description.
1728 # They are compiled with $(HOST_CC), and associated libraries,
1729 # since they need to run on this machine
1730 # even if GCC is being compiled to run on some other machine.
1731
1732 # $(CONFIG_H) is omitted from the deps of the gen*.o
1733 # because these programs don't really depend on anything
1734 # about the target machine.  They do depend on config.h itself,
1735 # since that describes the host machine.
1736
1737 read-rtl.o: read-rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1738   $(OBSTACK_H) $(HASHTAB_H)
1739         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/read-rtl.c
1740
1741 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1742         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1743
1744 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1745         rm -f hashtab.c
1746         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1747         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1748
1749 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1750         rm -f safe-ctype.c
1751         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1752         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1753
1754 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1755         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1756           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1757
1758 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1759   $(SYSTEM_H) errors.h gensupport.h
1760         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1761
1762 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1763         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1764          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1765
1766 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1767   $(SYSTEM_H) errors.h gensupport.h
1768         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1769
1770 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1771         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1772          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1773
1774 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1775   $(SYSTEM_H) errors.h gensupport.h
1776         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1777
1778 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1779         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1780          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1781
1782 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1783         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1784
1785 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1786         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1787          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1788
1789 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1790   $(SYSTEM_H) errors.h gensupport.h
1791         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1792
1793 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1794         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1795          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1796
1797 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1798   $(SYSTEM_H) errors.h gensupport.h
1799         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1800
1801 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1802         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1803          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1804
1805 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1806   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1807         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1808
1809 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1810         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1811          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1812
1813 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1814         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1815
1816 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1817         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1818          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1819
1820 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1821         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1822
1823 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1824         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1825          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1826
1827 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1828   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1829         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1830
1831 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1832         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1833          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1834
1835 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1836   $(SYSTEM_H) errors.h gensupport.h
1837         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1838
1839 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1840         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1841          gengenrtl.o $(HOST_LIBS)
1842
1843 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1844         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1845 #\f
1846 # Compile the libraries to be used by gen*.
1847 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1848 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1849 # with the rules for rtl.o, etc.
1850 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1851   $(GGC_H) errors.h
1852         rm -f $(HOST_PREFIX)rtl.c
1853         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1854         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1855
1856 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1857   $(RTL_H) $(BASIC_BLOCK_H) $(SYSTEM_H)
1858         rm -f $(HOST_PREFIX)print-rtl.c
1859         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1860         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1861
1862 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1863   flags.h bitmap.h
1864         rm -f $(HOST_PREFIX)bitmap.c
1865         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1866         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1867
1868 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(HCONFIG_H)
1869         rm -f $(HOST_PREFIX)obstack.c
1870         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1871         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1872
1873 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(HCONFIG_H)
1874         rm -f $(HOST_PREFIX)vfprintf.c
1875         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1876         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1877
1878 $(HOST_PREFIX_1)doprint.o: doprint.c $(HCONFIG_H)
1879         rm -f $(HOST_PREFIX)doprint.c
1880         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1881         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1882
1883 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c $(HCONFIG_H)
1884         rm -f $(HOST_PREFIX)strstr.c
1885         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1886         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1887
1888 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H)
1889         rm -f $(HOST_PREFIX)errors.c
1890         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1891         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1892
1893
1894 # This satisfies the dependency that we get if you cross-compile a compiler
1895 # that does not need to compile doprint or whatever.
1896 $(HOST_PREFIX_1):
1897         $(STAMP) $(HOST_PREFIX_1)
1898
1899 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H)
1900         rm -f $(HOST_PREFIX)ggc-none.c
1901         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1902         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1903
1904 #\f
1905 # Remake internationalization support.
1906
1907 intl.o: intl.c intl.h Makefile
1908         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1909           -DLOCALEDIR=\"$(localedir)\" \
1910           -c $(srcdir)/intl.c
1911
1912 $(top_builddir)/intl/libintl.a: intl.all
1913
1914 # Make sure all the headers are there for xgettext to scan.
1915 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1916
1917 intl.all intl.install intl.uninstall \
1918   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1919         @for d in $(INTL_SUBDIRS); do \
1920           target=`expr $@ : 'intl.\(.*\)'` && \
1921           echo "(cd $$d && $(MAKE) $$target)" && \
1922           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1923           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1924         done
1925
1926 #\f
1927 # Remake cpp and protoize.
1928
1929 PREPROCESSOR_DEFINES = \
1930   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1931   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1932   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1933   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1934   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1935   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1936   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1937
1938 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1939                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1940                 hashtable.o line-map.o mkdeps.o prefix.o version.o mbchar.o
1941
1942 LIBCPP_DEPS =   $(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
1943                 $(OBSTACK_H) $(SYSTEM_H)
1944
1945 # Most of the other archives built/used by this makefile are for
1946 # targets.  This one is strictly for the host.
1947 libcpp.a: $(LIBCPP_OBJS)
1948         -rm -rf libcpp.a
1949         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1950         -$(RANLIB) libcpp.a
1951
1952 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1953         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1954         intl.o libcpp.a $(LIBS)
1955
1956 cppmain.o:  cppmain.c  $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
1957
1958 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1959 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1960 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
1961 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1962 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
1963 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS)
1964 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1965 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1966                 mkdeps.h prefix.h output.h version.h
1967
1968 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
1969         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1970           $(PREPROCESSOR_DEFINES) \
1971           -c $(srcdir)/cppdefault.c
1972
1973 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
1974
1975 # The traditional mode preprocessor, a separate program for ease of
1976 # maintenance.  Some code is shared with the ISO-C cpp.
1977 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
1978         mkdeps.o $(LIBDEPS)
1979         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1980         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
1981
1982 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
1983 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
1984
1985 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1986         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1987         mv -f tr$$$$.c tradcif.c)
1988
1989 # Note for the stamp targets, we run the program `true' instead of
1990 # having an empty command (nothing following the semicolon).
1991
1992 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1993
1994 PROTO_OBJS = intl.o version.o
1995
1996 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1997         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1998
1999 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2000         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2001
2002 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2003    Makefile version.h
2004         (SHLIB_LINK='$(SHLIB_LINK)' \
2005         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2006         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2007           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2008           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2009
2010 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2011    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2012         (SHLIB_LINK='$(SHLIB_LINK)' \
2013         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2014         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2015           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2016           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2017
2018 # This info describes the target machine, so compile with GCC just built.
2019 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2020    stmp-int-hdrs
2021         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2022         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2023           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2024         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2025           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2026         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2027
2028
2029 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2030         -rm -f tmp-proto.[cso]
2031         cp $(srcdir)/protoize.c tmp-proto.c
2032         chmod u+w tmp-proto.c
2033         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2034           $(GCC_CFLAGS) $(INCLUDES) \
2035           -DGCC_INCLUDE_DIR=0 \
2036           -DGPLUSPLUS_INCLUDE_DIR=0 \
2037           -DCROSS_INCLUDE_DIR=0 \
2038           -DTOOL_INCLUDE_DIR=0 \
2039           -DSTANDARD_EXEC_PREFIX=0 \
2040           -DDEFAULT_TARGET_MACHINE=0 \
2041           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2042         @echo '**********' Expect 400 lines of differences.
2043         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2044         -wc -l tmp-proto.diff
2045         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2046           $(GCC_CFLAGS) $(INCLUDES) \
2047           -DGCC_INCLUDE_DIR=0 \
2048           -DGPLUSPLUS_INCLUDE_DIR=0 \
2049           -DCROSS_INCLUDE_DIR=0 \
2050           -DTOOL_INCLUDE_DIR=0 \
2051           -DSTANDARD_EXEC_PREFIX=0 \
2052           -DDEFAULT_TARGET_MACHINE=0 \
2053           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2054         @echo Expect zero differences.
2055         diff $(srcdir)/protoize.c tmp-proto.c | cat
2056         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2057
2058 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2059
2060 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2061 # upon whether $(exeext) is empty or not.
2062 GCOV_OBJS = gcov.o intl.o
2063 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2064         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2065 #\f
2066 # Build the include directory.  The stamp files are stmp-* rather than
2067 # s-* so that mostlyclean does not force the include directory to
2068 # be rebuilt.
2069
2070 # Build the include directory including float.h (which no longer depends upon
2071 # enquire).
2072 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2073 # Copy in the headers provided with gcc.
2074 # The sed command gets just the last file name component;
2075 # this is necessary because VPATH could add a dirname.
2076 # Using basename would be simpler, but some systems don't have it.
2077 # The touch command is here to workaround an AIX/Linux NFS bug.
2078         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2079         for file in .. $(USER_H); do \
2080           if [ X$$file != X.. ]; then \
2081             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2082             $(STAMP) include/$$realfile; \
2083             rm -f include/$$realfile; \
2084             cp $$file include; \
2085             chmod a+r include/$$realfile; \
2086           fi; \
2087         done
2088         rm -f include/limits.h
2089         cp xlimits.h include/limits.h
2090         chmod a+r include/limits.h
2091         rm -f include/float.h
2092         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2093           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2094           chmod a+r include/float.h; \
2095         else :; fi
2096 # Install the README
2097         rm -f include/README
2098         cp $(srcdir)/README-fixinc include/README
2099         chmod a+r include/README
2100         $(STAMP) $@
2101
2102 # fixinc.sh depends on this, not on specs directly.
2103 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2104 # after each stage just because specs' mtime has changed.
2105 specs.ready: specs
2106         -if [ -f specs.ready ] ; then \
2107                 true; \
2108         else \
2109                 $(STAMP) specs.ready; \
2110         fi
2111
2112 FIXINCSRCDIR=$(srcdir)/fixinc
2113 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2114         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2115         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2116         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2117         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2118         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2119         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2120         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2121         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2122
2123 # Build fixed copies of system files.
2124 stmp-fixinc: fixinc.sh gsyslimits.h
2125         rm -rf include; mkdir include
2126         -chmod a+rx include
2127         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2128         SHELL='$(SHELL)' ;\
2129         export TARGET_MACHINE srcdir SHELL ; \
2130         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2131         rm -f include/syslimits.h; \
2132         if [ -f include/limits.h ]; then \
2133           mv include/limits.h include/syslimits.h; \
2134         else \
2135           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2136         fi; \
2137         chmod a+r include/syslimits.h)
2138 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2139 # that directory exists, then make sure that $(libsubdir) exists.
2140 # This is because cpp is compiled to find $(tooldir)/include via
2141 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2142 # exists.
2143 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2144 # won't work because libsubdir doesn't exist yet.
2145         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2146            && [ -d $(tooldir)/sys-include ]; then \
2147           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2148           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2149           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2150           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2151         else true; fi
2152         $(STAMP) stmp-fixinc
2153
2154 # Files related to the fixproto script.
2155 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2156 # used in native and host-x-target builds, so it's safe to link them with
2157 # libiberty.a.
2158
2159 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2160         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2161         then \
2162           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2163           export CC; \
2164           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2165           mv tmp-deduced.h deduced.h; \
2166         else \
2167           $(STAMP) deduced.h; \
2168         fi
2169
2170 GEN_PROTOS_OBJS = gen-protos.o scan.o
2171 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2172         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2173           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2174
2175 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2176         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2177
2178 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2179         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2180
2181 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2182         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2183           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2184         mv tmp-fixtmp.c fixtmp.c
2185         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2186           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2187           | ./gen-protos >xsys-protos.hT
2188         mv xsys-protos.hT xsys-protos.h
2189         rm -rf fixtmp.c
2190
2191 # This is nominally a 'build' program, but it's run only when host==build,
2192 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2193 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2194            $(LIBDEPS) libcpp.a
2195         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2196            scan-decls.o scan.o libcpp.a $(LIBS)
2197
2198 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2199         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) $(CPPLIB_H)
2200         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2201
2202 scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(HCONFIG_H) $(SYSTEM_H)
2203         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2204
2205 # stmp-fixproto depends on this, not on fix-header directly.
2206 # The idea is to make sure fix-header gets built,
2207 # but not rerun fixproto after each stage
2208 # just because fix-header's mtime has changed.
2209 fixhdr.ready: fix-header$(build_exeext)
2210         -if [ -f fixhdr.ready ] ; then \
2211                 true; \
2212         else \
2213                 $(STAMP) fixhdr.ready; \
2214         fi
2215
2216 # stmp-int-headers is to make sure fixincludes has already finished.
2217 # The if statement is so that we don't run fixproto a second time
2218 # if it has already been run on the files in `include'.
2219 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2220         if [ -f include/fixed ] ; then true; \
2221         else \
2222           : This line works around a 'make' bug in BSDI 1.1.; \
2223           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2224           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2225             export mkinstalldirs; \
2226           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2227             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2228             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2229           else true; fi; \
2230           $(STAMP) include/fixed; \
2231         fi
2232         $(STAMP) stmp-fixproto
2233 #\f
2234 # Remake the info files.
2235
2236 docdir = $(srcdir)/doc
2237
2238 doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
2239 info: $(docdir)/cpp.info $(docdir)/gcc.info lang.info $(docdir)/cppinternals.info
2240
2241 $(docdir)/cpp.info: $(docdir)/cpp.texi
2242         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2243
2244 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/extend.texi \
2245          $(docdir)/install-old.texi  $(docdir)/invoke.texi $(docdir)/md.texi \
2246          $(docdir)/c-tree.texi $(docdir)/rtl.texi $(docdir)/tm.texi \
2247          $(docdir)/gcov.texi $(docdir)/contrib.texi $(docdir)/objc.texi \
2248          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2249          $(docdir)/include/funding.texi
2250         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2251
2252 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2253         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2254                 doc/cppinternals.texi
2255
2256 dvi: gcc.dvi cpp.dvi lang.dvi cppinternals.dvi
2257
2258 # This works with GNU Make's default rule.
2259 cpp.dvi: $(docdir)/cpp.texi
2260         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2261
2262 gcc.dvi: $(docdir)/gcc.texi $(docdir)/extend.texi $(docdir)/install-old.texi \
2263          $(docdir)/invoke.texi $(docdir)/md.texi $(docdir)/c-tree.texi \
2264          $(docdir)/rtl.texi $(docdir)/tm.texi $(docdir)/gcov.texi \
2265          $(docdir)/contrib.texi $(docdir)/objc.texi \
2266          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2267          $(docdir)/include/funding.texi
2268         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2269
2270 cppinternals.dvi: $(docdir)/cppinternals.texi
2271         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2272
2273 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2274
2275 $(docdir)/gcov.1: $(docdir)/gcov.texi
2276         $(STAMP) $(docdir)/gcov.1
2277         -$(TEXI2POD) < $(docdir)/gcov.texi > gcov.pod
2278         -($(POD2MAN) gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2279                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2280                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2281         -rm -f gcov.pod
2282
2283 $(docdir)/cpp.1: $(docdir)/cpp.texi
2284         $(STAMP) $(docdir)/cpp.1
2285         -$(TEXI2POD) < $(docdir)/cpp.texi > cpp.pod
2286         -($(POD2MAN) cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2287                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2288                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2289         -rm -f cpp.pod
2290
2291 $(docdir)/gcc.1: $(docdir)/invoke.texi
2292         $(STAMP) $(docdir)/gcc.1
2293         -$(TEXI2POD) < $(docdir)/invoke.texi > gcc.pod
2294         -($(POD2MAN) gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2295                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2296                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2297         -rm -f gcc.pod
2298
2299 #\f
2300 # Deletion of files made during compilation.
2301 # There are four levels of this:
2302 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2303 # `mostlyclean' is useful while working on a particular type of machine.
2304 # It deletes most, but not all, of the files made by compilation.
2305 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2306 # `clean' deletes everything made by running `make all'.
2307 # `distclean' also deletes the files made by config.
2308 # `maintainer-clean' also deletes everything that could be regenerated
2309 # automatically, except for `configure'.
2310 # We remove as much from the language subdirectories as we can
2311 # (less duplicated code).
2312
2313 INTL_MOSTLYCLEAN = intl.mostlyclean
2314 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2315         -rm -f $(STAGESTUFF)
2316         -rm -rf libgcc
2317 # Delete the temporary source copies for cross compilation.
2318         -rm -f $(HOST_PREFIX_1)rtl.c
2319         -rm -f $(HOST_PREFIX_1)obstack.c
2320 # Delete the temp files made in the course of building libgcc.a.
2321         -rm -f xlimits.h
2322 # Delete other built files.
2323         -rm -f t-float.h-cross xsys-protos.hT
2324 # Delete the stamp and temporary files.
2325         -rm -f s-* tmp-* stamp-* stmp-*
2326         -rm -f */stamp-* */tmp-*
2327 # Delete debugging dump files.
2328         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2329 # Delete some files made during installation.
2330         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2331         -rm -f collect collect2 mips-tfile mips-tdump
2332 # Delete files generated for fixproto
2333         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2334           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2335 # Delete files generated for fixincl
2336         -rm -rf fixincl fixinc.sh specs.ready
2337         (cd fixinc && $(MAKE) clean)
2338 # Delete unwanted output files from TeX.
2339         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2340         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2341 # Delete sorted indices we don't actually use.
2342         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2343 # Delete core dumps.
2344         -rm -f core */core
2345
2346 # Delete all files made by compilation
2347 # that don't exist in the distribution.
2348 INTL_CLEAN = intl.clean
2349 clean: mostlyclean $(INTL_CLEAN) lang.clean
2350         -rm -f libgcc.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).0
2351         -rm -f config.h tconfig.h hconfig.h tm_p.h
2352         -rm -f cs-*
2353         -rm -rf libgcc
2354         -rm -f *.dvi
2355         -rm -f */*.dvi
2356 # Delete the include directory.
2357         -rm -rf include
2358 # Delete files used by the "multilib" facility (including libgcc subdirs).
2359         -rm -f multilib.h tmpmultilib*
2360         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2361           rm -rf $(MULTILIB_DIRNAMES); \
2362         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2363           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2364         fi ; fi
2365         -rm -fr stage1 stage2 stage3 stage4
2366 # Delete stamps of bootstrap stages
2367         -rm -f stage?_*
2368         -rm -f clean?_*
2369         -rm -f stage_last
2370
2371 # Delete all files that users would normally create
2372 # while building and installing GCC.
2373 INTL_DISTCLEAN = intl.distclean
2374 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2375         -rm -f auto-host.h auto-build.h
2376         -rm -f cstamp-h
2377         -rm -f config.status config.run config.cache config.bak
2378         -rm -f Make-lang Make-hooks Make-host Make-target
2379         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2380         -rm -f gthr-default.h
2381         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2382         -rm -f c-parse.output
2383         -rm -f *.asm
2384         -rm -f float.h
2385         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2386         -rm -f testsuite/{gcc,g++}.{log,sum}
2387         -rm -f intl/libintl.h libintl.h
2388         -rm -f cxxmain.c splay-tree.c obstack.c hashtab.c safe-ctype.c
2389         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2390         -rm -f gcov.pod
2391         -rm -f fixinc/Makefile
2392         -rmdir cp f java objc fixinc intl po 2>/dev/null
2393
2394 # Delete anything likely to be found in the source directory
2395 # that shouldn't be in the distribution.
2396 extraclean: distclean lang.extraclean
2397         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2398         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2399         -rm -f config/*/=* config/*/"#"* config/*/*~*
2400         -rm -f config/*/*.orig config/*/*.rej
2401         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2402         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2403         -rm -f *lose config/*lose config/*/*lose
2404         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2405         -rm -f y.tab.c yacc.*
2406         -rm -f */=* */"#"* */*~*
2407         -rm -f */patch* */*.orig */*.rej
2408         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2409         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2410         -rm -f */*lose */*.s */*.s[0-9] */*.i
2411
2412 # Get rid of every file that's generated from some other file, except for `configure'.
2413 # Most of these files ARE PRESENT in the GCC distribution.
2414 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2415 # submake, so that we don't descend into intl after its makefile has been
2416 # removed.
2417 maintainer-clean:
2418         @echo 'This command is intended for maintainers to use; it'
2419         @echo 'deletes files that may need special tools to rebuild.'
2420         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2421                 intl.maintainer-clean lang.maintainer-clean distclean
2422         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2423         -rm -f cpp.??s cpp.*aux
2424         -rm -f gcc.??s gcc.*aux
2425         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info*
2426         -rm -f $(docdir)/cppinternals.info*
2427         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2428 #\f
2429 # Entry points `install' and `uninstall'.
2430 # Also use `install-collect2' to install collect2 when the config files don't.
2431
2432 # The semicolon is to prevent the install.sh -> install default rule
2433 # from doing anything.  Having it run true helps avoid problems and
2434 # noise from versions of make which don't like to have null commands.
2435 install: $(INSTALL_TARGET) ; @true
2436
2437 # Copy the compiler files into directories where they will be run.
2438 # Install the driver last so that the window when things are
2439 # broken is small.
2440 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2441     $(INSTALL_CPP) install-man install-info intl.install \
2442     lang.install-normal install-driver
2443
2444 # Do nothing while making gcc with a cross-compiler. The person who
2445 # makes gcc for the target machine has to know how to put a complete
2446 # gcc together by hand.
2447 install-build: force
2448         @echo You have to install gcc on your target machine by hand.
2449
2450 # Run this on the target machine
2451 # to finish installation of cross compiler.
2452 # This is not used anymore now that float.h does not depend on enquire.
2453 install-cross-rest: install-float-h-cross
2454
2455 # Handle cpp installation.
2456 install-cpp: cpp$(exeext)
2457         -if [ -f gcc-cross$(exeext) ] ; then \
2458           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2459           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2460           if [ x$(cpp_install_dir) != x ]; then \
2461             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2462             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2463           else true; fi; \
2464         else \
2465           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2466           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2467           if [ x$(cpp_install_dir) != x ]; then \
2468             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2469             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2470           else true; fi; \
2471         fi
2472
2473 uninstall-cpp:
2474         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2475         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2476         -if [ x$(cpp_install_dir) != x ]; then \
2477           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2478           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2479         else true; fi
2480
2481 # Install float.h for cross compiler.
2482 # Run this on the target machine!
2483 # This is not used anymore now that float.h does not depend on enquire.
2484 install-float-h-cross: installdirs
2485 #       if [ -f enquire ] ; then true; else false; fi
2486 # Note: don't use -.  We should fail right away if enquire was not made.
2487         ./enquire -f > $(tmpdir)/float.h
2488         -rm -f $(libsubdir)/include/float.h
2489         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2490         -rm -f $(tmpdir)/float.h
2491         chmod a-x $(libsubdir)/include/float.h
2492
2493 # Create the installation directories.
2494 installdirs:
2495         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2496         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2497         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2498         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2499 # This dir isn't currently searched by cpp.
2500 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2501         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2502           fdir=$${fdir}/$${dir}; \
2503           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2504         done
2505         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2506         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2507         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2508         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2509 # We don't use mkdir -p to create the parents of man1dir,
2510 # because some systems don't support it.
2511 # Instead, we use this technique to create the immediate parent of man1dir.
2512         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2513         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2514         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2515
2516 # Install the compiler executables built during cross compilation.
2517 install-common: native $(EXTRA_PARTS) lang.install-common
2518         for file in $(COMPILERS); do \
2519           if [ -f $$file ] ; then \
2520             rm -f $(libsubdir)/$$file; \
2521             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2522           else true; \
2523           fi; \
2524         done
2525         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2526           if [ x"$$file" != x.. ]; then \
2527             rm -f $(libsubdir)/$$file; \
2528             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2529           else true; fi; \
2530         done
2531         for file in $(EXTRA_PARTS) ..; do \
2532           if [ x"$$file" != x.. ]; then \
2533             rm -f $(libsubdir)/$$file; \
2534             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2535             chmod a-x $(libsubdir)/$$file; \
2536           else true; fi; \
2537         done
2538 # Don't mess with specs if it doesn't exist yet.
2539         -if [ -f specs ] ; then \
2540           rm -f $(libsubdir)/specs; \
2541           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2542           chmod a-x $(libsubdir)/specs; \
2543         fi
2544 # Install protoize if it was compiled.
2545         -if [ -f protoize$(exeext) ]; \
2546         then \
2547             if [ -f gcc-cross$(exeext) ] ; then \
2548                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2549                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2550                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2551                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2552             else \
2553                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2554                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2555                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2556                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2557             fi ; \
2558             rm -f $(libsubdir)/SYSCALLS.c.X; \
2559             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2560             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2561         fi
2562         -rm -f $(libsubdir)/cpp0$(exeext)
2563         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2564         -rm -f $(libsubdir)/tradcpp0$(exeext)
2565         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2566 # Install gcov if it was compiled.
2567         -if [ -f gcov$(exeext) ]; \
2568         then \
2569             rm -f $(bindir)/gcov$(exeext); \
2570             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2571         fi
2572         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2573
2574 # Install the driver program as $(target_alias)-gcc
2575 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2576 install-driver: installdirs xgcc$(exeext)
2577         -if [ -f gcc-cross$(exeext) ] ; then \
2578           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2579           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2580           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2581             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2582             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2583           else true; fi; \
2584         else \
2585           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2586           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2587           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2588           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2589           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2590         fi
2591
2592 # Install the info files.
2593 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2594 # to do the install.
2595 install-info: doc installdirs lang.install-info
2596         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2597         -rm -f $(infodir)/cppinternals.info*
2598         if [ -f $(docdir)/gcc.info ]; then \
2599           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2600                 $(docdir)/cppinternals.info*; do \
2601             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2602             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2603           done; \
2604         else true; fi
2605         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2606           if [ -f $(infodir)/dir ] ; then \
2607             for f in cpp.info gcc.info cppinternals.info; do \
2608                 if [ -f $(infodir)/$$f ]; then \
2609                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2610                 else true; fi \
2611             done; \
2612           else true; fi; \
2613         else true; fi;
2614         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2615         -chmod a-x $(infodir)/cppinternals.info*
2616
2617 # Install the man pages.
2618 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2619         -if [ -f gcc-cross$(exeext) ] ; then \
2620           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2621           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2622           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2623         else \
2624           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2625           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2626           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2627         fi
2628         -rm -f $(man1dir)/cpp$(manext)
2629         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(manext)
2630         -chmod a-x $(man1dir)/cpp$(manext)
2631         -rm -f $(man1dir)/gcov$(manext)
2632         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(manext)
2633         -chmod a-x $(man1dir)/gcov$(manext)
2634
2635 # Install the library.
2636 install-libgcc: libgcc.mk libgcc.a installdirs
2637         if $(RANLIB_TEST_FOR_TARGET); then \
2638           r_f_t=$(RANLIB_FOR_TARGET); \
2639         else \
2640           r_f_t=: ; \
2641         fi; \
2642         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2643           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2644           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2645           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2646           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2647           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2648           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2649           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2650           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2651           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2652           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2653           LIB1ASMSRC='$(LIB1ASMSRC)' \
2654           MAKEOVERRIDES= \
2655           INSTALL_DATA="$(INSTALL_DATA)" \
2656           RANLIB_FOR_TARGET="$$r_f_t" \
2657           libsubdir="$(libsubdir)" \
2658           slibdir="$(slibdir)" \
2659           -f libgcc.mk install
2660
2661 # Install multiple versions of libgcc.a.
2662 install-multilib: stmp-multilib installdirs
2663         if $(RANLIB_TEST_FOR_TARGET); then \
2664           r_f_t=$(RANLIB_FOR_TARGET); \
2665         else \
2666           r_f_t=: ; \
2667         fi; \
2668         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2669           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2670           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2671           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2672           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2673           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2674           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2675           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2676           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2677           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2678           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2679           LIB1ASMSRC='$(LIB1ASMSRC)' \
2680           MAKEOVERRIDES= \
2681           INSTALL_DATA="$(INSTALL_DATA)" \
2682           RANLIB_FOR_TARGET="$$r_f_t" \
2683           libsubdir="$(libsubdir)" \
2684           slibdir="$(slibdir)" \
2685           -f libgcc.mk install
2686
2687 # Install all the header files built in the include subdirectory.
2688 install-headers: $(INSTALL_HEADERS_DIR)
2689 # Fix symlinks to absolute paths in the installed include directory to
2690 # point to the installed directory, not the build directory.
2691 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2692         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2693         if [ $$? -eq 0 ]; then \
2694           dir=`cd include; pwd`; \
2695           for i in $$files; do \
2696             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2697             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2698               rm -f $(libsubdir)/include/$$i; \
2699               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2700             fi; \
2701           done; \
2702         fi
2703
2704 # Create or recreate the gcc private include file directory.
2705 install-include-dir: installdirs
2706         -rm -rf $(libsubdir)/include
2707         mkdir $(libsubdir)/include
2708         -chmod a+rx $(libsubdir)/include
2709
2710 # Install the include directory using tar.
2711 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2712 # We use `pwd`/include instead of just include to problems with CDPATH
2713 # Unless a full pathname is provided, some shells would print the new CWD,
2714 # found in CDPATH, corrupting the output.  We could just redirect the
2715 # output of `cd', but some shells lose on redirection within `()'s
2716         (cd `pwd`/include ; \
2717          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2718 # /bin/sh on some systems returns the status of the first tar,
2719 # and that can lose with GNU tar which always writes a full block.
2720 # So use `exit 0' to ignore its exit status.
2721
2722 # Install the include directory using cpio.
2723 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2724 # See discussion about the use of `pwd` above
2725         cd `pwd`/include ; \
2726         find . -print | cpio -pdum $(libsubdir)/include
2727
2728 # Use this target to install the program `collect2' under the name `collect2'.
2729 install-collect2: collect2 installdirs
2730         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2731 # Install the driver program as $(libsubdir)/gcc for collect2.
2732         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2733
2734 # Cancel installation by deleting the installed files.
2735 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2736         -rm -rf $(libsubdir)
2737         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2738         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2739         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2740         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2741         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2742         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2743         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2744         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2745         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2746         -rm -rf $(man1dir)/cpp$(manext)
2747         -rm -rf $(man1dir)/protoize$(manext)
2748         -rm -rf $(man1dir)/unprotoize$(manext)
2749         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2750         -rm -f $(infodir)/cppinternals.info*
2751 #\f
2752 # These targets are for the dejagnu testsuites. The file site.exp
2753 # contains global variables that all the testsuites will use.
2754
2755 # Set to $(target_alias)/ for cross.
2756 target_subdir = @target_subdir@
2757
2758 site.exp: ./config.status Makefile
2759         @echo "Making a new config file..."
2760         -@rm -f ./tmp?
2761         @$(STAMP) site.exp
2762         -@mv site.exp site.bak
2763         @echo "## these variables are automatically generated by make ##" > ./tmp0
2764         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2765         @echo "# add them to the last section" >> ./tmp0
2766         @echo "set rootme \"`pwd`\"" >> ./tmp0
2767         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2768         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2769         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2770         @echo "set target_triplet $(target)" >> ./tmp0
2771         @echo "set target_alias $(target_alias)" >> ./tmp0
2772 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2773         @echo "set CFLAGS \"\"" >> ./tmp0
2774         @echo "set CXXFLAGS \"-I$(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
2775         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2776         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2777 # If newlib has been configured, we need to pass -B to gcc so it can find
2778 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2779 # message if it doesn't, but the testsuite is supposed to ignore the message -
2780 # it's too difficult to tell when to and when not to pass -B (not all targets
2781 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2782 # seems like too selective a test.
2783 # ??? Another way to solve this might be to rely on linker scripts.  Then
2784 # theoretically the -B won't be needed.
2785 # We also need to pass -L ../ld so that the linker can find ldscripts.
2786         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2787           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2788           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2789           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2790           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2791           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2792         else true; \
2793         fi
2794         @if [ -d $(objdir)/../ld ] ; then \
2795           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2796         else true; \
2797         fi
2798         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2799         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2800         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2801         @cat ./tmp0 > site.exp
2802         @cat site.bak | sed \
2803                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2804         -@rm -f ./tmp?
2805
2806 CHECK_TARGETS = check-gcc @check_languages@ @CHECK_PO@
2807
2808 check-c++ : check-g++
2809 check-f77 : check-g77
2810 check-java :
2811
2812 check: $(CHECK_TARGETS)
2813
2814 # The idea is to parallelize testing of multilibs, for example:
2815 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2816 # will run 3 concurrent sessions of check-gcc, eventually testing
2817 # all 10 combinations.  GNU make is required, as is a shell that expands
2818 # alternations within braces.
2819 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2820         target=`echo "$@" | sed 's,//.*,,'`; \
2821         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2822         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2823         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2824           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2825           "$$target"
2826
2827 TESTSUITEDIR = testsuite
2828
2829 $(TESTSUITEDIR)/site.exp: site.exp
2830         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2831         -rm -f $@
2832         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2833
2834 check-g++: $(TESTSUITEDIR)/site.exp
2835         -(rootme=`pwd`; export rootme; \
2836         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2837         cd $(TESTSUITEDIR); \
2838         EXPECT=${EXPECT} ; export EXPECT ; \
2839         if [ -f $${rootme}/../expect/expect ] ; then  \
2840            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2841             export TCL_LIBRARY ; fi ; \
2842         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2843
2844 check-gcc: $(TESTSUITEDIR)/site.exp
2845         -(rootme=`pwd`; export rootme; \
2846         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2847         cd $(TESTSUITEDIR); \
2848         EXPECT=${EXPECT} ; export EXPECT ; \
2849         if [ -f $${rootme}/../expect/expect ] ; then  \
2850            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2851            export TCL_LIBRARY ; fi ; \
2852         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2853
2854 check-g77: $(TESTSUITEDIR)/site.exp
2855         -(rootme=`pwd`; export rootme; \
2856         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2857         cd $(TESTSUITEDIR); \
2858         EXPECT=${EXPECT} ; export EXPECT ; \
2859         if [ -f $${rootme}/../expect/expect ] ; then  \
2860            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2861            export TCL_LIBRARY ; fi ; \
2862         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2863
2864 check-objc: $(TESTSUITEDIR)/site.exp
2865         -(rootme=`pwd`; export rootme; \
2866         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2867         cd $(TESTSUITEDIR); \
2868         EXPECT=${EXPECT} ; export EXPECT ; \
2869         if [ -f $${rootme}/../expect/expect ] ; then  \
2870            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2871             export TCL_LIBRARY ; fi ; \
2872         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2873
2874 check-po:
2875         if test -f cp/Makefile && test -f f/Makefile && \
2876            test -f java/Makefile && test -f objc/Makefile; then \
2877            $(MAKE) -C po check-po; \
2878         fi
2879
2880 check-consistency: testsuite/site.exp
2881         -rootme=`pwd`; export rootme; \
2882         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2883         cd testsuite; \
2884         EXPECT=${EXPECT} ; export EXPECT ; \
2885         if [ -f $${rootme}/../expect/expect ] ; then  \
2886            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2887            export TCL_LIBRARY ; fi ; \
2888         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2889
2890 # These exist for maintenance purposes.
2891
2892 # Update the tags table.
2893 TAGS: force
2894         (cd $(srcdir);                                                  \
2895         mkdir tmp-tags;                                                 \
2896         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2897         etags *.y *.h *.c;                                              \
2898         mv tmp-tags/* .;                                                \
2899         rmdir tmp-tags)
2900
2901 # A list of files to be destroyed during "lean" builds.
2902 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2903
2904 # Flags to pass to stage2 and later recursive makes.  Note that the
2905 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2906 # the context of the stage_x rule.
2907 STAGE2_FLAGS_TO_PASS = \
2908         CFLAGS="$(BOOT_CFLAGS)" \
2909         LDFLAGS="$(BOOT_LDFLAGS)" \
2910         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2911         STRICT_WARN="$(STRICT2_WARN)" \
2912         libdir=$(libdir) \
2913         LANGUAGES="$(LANGUAGES)" \
2914         MAKEOVERRIDES= \
2915         OUTPUT_OPTION="-o \$$@"
2916
2917 # Only build the C compiler for stage1, because that is the only one that
2918 # we can guarantee will build with the native compiler, and also it is the
2919 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2920 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2921 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2922 stage1_build:
2923         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2924                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2925                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2926         $(STAMP) stage1_build
2927         echo stage1_build > stage_last
2928
2929 stage1_copy: stage1_build
2930         $(MAKE) stage1
2931         $(STAMP) stage1_copy
2932         echo stage2_build > stage_last
2933
2934 stage2_build: stage1_copy
2935         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2936                  STAGE_PREFIX=stage1/ \
2937                  $(STAGE2_FLAGS_TO_PASS)
2938         $(STAMP) stage2_build
2939         echo stage2_build > stage_last
2940
2941 stage2_copy: stage2_build
2942         $(MAKE) stage2
2943         $(STAMP) stage2_copy
2944         echo stage3_build > stage_last
2945
2946 stage3_build: stage2_copy
2947         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2948                  STAGE_PREFIX=stage2/ \
2949                  $(STAGE2_FLAGS_TO_PASS)
2950         $(STAMP) stage3_build
2951         echo stage3_build > stage_last
2952
2953 # For bootstrap4:
2954 stage3_copy: stage3_build
2955         $(MAKE) stage3
2956         $(STAMP) stage3_copy
2957         echo stage4_build > stage_last
2958
2959 stage4_build: stage3_copy
2960         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
2961                  STAGE_PREFIX=stage3/ \
2962                  $(STAGE2_FLAGS_TO_PASS)
2963         $(STAMP) stage4_build
2964         echo stage4_build > stage_last
2965
2966 # Additional steps for *-lean targets:
2967 clean_s1: stage1_copy
2968         -(cd stage1 && rm -f $(VOL_FILES))
2969         $(STAMP) clean_s1
2970
2971 clean_s2: stage2_copy
2972         -rm -rf stage1
2973         $(STAMP) clean_s2
2974
2975 # The various entry points for bootstrapping.
2976
2977 bootstrap: stage3_build
2978         @echo
2979         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2980         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
2981         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2982
2983 bootstrap-lean : clean_s1 clean_s2 stage3_build
2984         @echo
2985         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2986         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2987
2988 bootstrap2: bootstrap
2989
2990 bootstrap2-lean : bootstrap-lean
2991
2992 bootstrap3 bootstrap3-lean: bootstrap
2993
2994 bootstrap4 bootstrap4-lean: stage4_build
2995
2996 unstage1 unstage2 unstage3 unstage4:
2997         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
2998         if test -d $$stage; then \
2999           mv $$stage/* . 2>/dev/null; \
3000           for i in `cd $$stage; echo *` ; do \
3001             if test -d $$stage/$$i; then \
3002               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3003             else \
3004               mv $$stage/$$i .; \
3005             fi \
3006           done \
3007         fi ; \
3008         rm -f $${stage}_build $${stage}_copy ;\
3009         echo $${stage}_build > stage_last
3010
3011 restage1: unstage1
3012         $(MAKE) stage1_build
3013
3014 restage2: unstage2
3015         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3016
3017 restage3: unstage3
3018         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3019
3020 restage4: unstage4
3021         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3022
3023 bubblestrap:
3024         if test -f stage3_build; then true; else \
3025           echo; echo You must \"make bootstrap\" first.; \
3026           exit 1; \
3027         fi
3028         for i in stage3 \
3029                 unstage1 stage1_build stage1_copy \
3030                 unstage2 stage2_build stage2_copy \
3031                 unstage3 stage3_build ; \
3032         do \
3033           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3034         done
3035
3036 quickstrap:
3037         if test -f stage_last ; then \
3038           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3039         else \
3040           $(MAKE) stage1_build; \
3041         fi
3042
3043 cleanstrap:
3044         -$(MAKE) clean
3045         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3046
3047 # Compare the object files in the current directory with those in the
3048 # stage2 directory.
3049
3050 # ./ avoids bug in some versions of tail.
3051 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3052         -rm -f .bad_compare
3053         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3054         for file in *$(objext); do \
3055           tail +16c ./$$file > tmp-foo1; \
3056           tail +16c stage$$stage/$$file > tmp-foo2 \
3057             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3058         done
3059         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3060         for dir in tmp-foo intl $(SUBDIRS); do \
3061           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3062             for file in $$dir/*$(objext); do \
3063               tail +16c ./$$file > tmp-foo1; \
3064               tail +16c stage$$stage/$$file > tmp-foo2 \
3065                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3066             done; \
3067           else true; fi; \
3068         done
3069         -rm -f tmp-foo*
3070         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3071         if [ -f .bad_compare ]; then \
3072           echo "Bootstrap comparison failure!"; \
3073           cat .bad_compare; \
3074           exit 1; \
3075         else \
3076           case "$@" in \
3077             *-lean ) rm -rf stage$$stage ;; \
3078             *) ;; \
3079           esac; true; \
3080         fi
3081
3082 # Compare the object files in the current directory with those in the
3083 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3084 # running tail and the overhead of twice copying each object file.
3085
3086 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3087         -rm -f .bad_compare
3088         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3089         for file in *$(objext); do \
3090           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3091         done
3092         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3093         for dir in tmp-foo intl $(SUBDIRS); do \
3094           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3095             for file in $$dir/*$(objext); do \
3096               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3097             done; \
3098           else true; fi; \
3099         done
3100         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3101         if [ -f .bad_compare ]; then \
3102           echo "Bootstrap comparison failure!"; \
3103           cat .bad_compare; \
3104           exit 1; \
3105         else \
3106           case "$@" in \
3107             *-lean ) rm -rf stage$$stage ;; \
3108           esac; true; \
3109         fi
3110
3111 # Copy the object files from a particular stage into a subdirectory.
3112 stage1-start:
3113         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3114         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3115         -for dir in intl $(SUBDIRS) ; \
3116          do \
3117            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3118          done
3119         -mv $(STAGESTUFF) stage1
3120         -mv intl/*$(objext) stage1/intl
3121 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3122 # dir will work properly.
3123         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3124         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3125         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3126         -rm -f stage1/libgcc.a
3127         -cp libgcc.a stage1
3128         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3129           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3130         else true; fi
3131         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3132           cp stage1/$${f} . ; \
3133         else true; \
3134         fi; done
3135 stage1: force stage1-start lang.stage1
3136
3137 stage2-start:
3138         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3139         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3140         -for dir in intl $(SUBDIRS) ; \
3141          do \
3142            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3143          done
3144         -mv $(STAGESTUFF) stage2
3145         -mv intl/*$(objext) stage2/intl
3146 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3147 # dir will work properly.
3148         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3149         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3150         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3151         -rm -f stage2/libgcc.a
3152         -cp libgcc.a stage2
3153         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3154           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3155         else true; fi
3156         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3157           cp stage2/$${f} . ; \
3158         else true; \
3159         fi; done
3160 stage2: force stage2-start lang.stage2
3161
3162 stage3-start:
3163         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3164         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3165         -for dir in intl $(SUBDIRS) ; \
3166          do \
3167            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3168          done
3169         -mv $(STAGESTUFF) stage3
3170         -mv intl/*$(objext) stage3/intl
3171 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3172 # dir will work properly.
3173         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3174         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3175         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3176         -rm -f stage3/libgcc.a
3177         -cp libgcc.a stage3
3178         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3179           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3180         else true; fi
3181         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3182           cp stage3/$${f} . ; \
3183         else true; \
3184         fi; done
3185 stage3: force stage3-start lang.stage3
3186
3187 stage4-start:
3188         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3189         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3190         -for dir in intl $(SUBDIRS) ; \
3191          do \
3192            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3193          done
3194         -mv $(STAGESTUFF) stage4
3195         -mv intl/*$(objext) stage4/intl
3196 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3197 # dir will work properly.
3198         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3199         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3200         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3201         -rm -f stage4/libgcc.a
3202         -cp libgcc.a stage4
3203         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3204           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3205         else true; fi
3206         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3207           cp stage4/$${f} . ; \
3208         else true; \
3209         fi; done
3210 stage4: force stage4-start lang.stage4
3211
3212 # Copy just the executable files from a particular stage into a subdirectory,
3213 # and delete the object files.  Use this if you're just verifying a version
3214 # that is pretty sure to work, and you are short of disk space.
3215 risky-stage1: stage1
3216         -$(MAKE) clean
3217
3218 risky-stage2: stage2
3219         -$(MAKE) clean
3220
3221 risky-stage3: stage3
3222         -$(MAKE) clean
3223
3224 risky-stage4: stage4
3225         -$(MAKE) clean
3226
3227 #In GNU Make, ignore whether `stage*' exists.
3228 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3229 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3230
3231 force:
3232
3233 # ---
3234 # The enquire rules are still useful for building new float-anything.h.
3235 # Special flags for compiling enquire.
3236 # We disable optimization to make floating point more reliable.
3237 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3238 ENQUIRE_LDFLAGS = $(LDFLAGS)
3239
3240 # Enquire target (This is a variable so that a target can choose not to
3241 # build it.)
3242 ENQUIRE = enquire
3243
3244 # Test to see whether <float.h> exists in the system header files,
3245 # and is not derived from GCC.
3246 FLOAT_H_TEST = \
3247   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3248   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3249   then false; \
3250   else :; fi
3251 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3252 # to ensure, we're emitting a full blown <float.h> ourselves.
3253 FLOAT_H_TEST = false
3254
3255 # Used to compile enquire with standard cc, but have forgotten why.
3256 # Let's try with GCC.
3257 enquire: enquire.o $(GCC_PARTS)
3258         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3259 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3260         if $(FLOAT_H_TEST); then \
3261           rm -f include/float.h; \
3262           SYS_FLOAT_H_WRAP=1; \
3263         else :; \
3264           SYS_FLOAT_H_WRAP=0; \
3265         fi; \
3266         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3267           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3268           -I. -c $(srcdir)/enquire.c
3269
3270 # Create float.h source for the native machine.
3271 # Make it empty if we can use the system float.h without changes.
3272 float.h-nat: enquire
3273         -./enquire -f > tmp-float.h
3274         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3275         mv tmp-float.h float.h-nat
3276
3277 # Create a dummy float.h source for a cross-compiler.
3278 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3279 # and make that the default float_format in configure?
3280 float.h-cross:
3281         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3282         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3283         echo "#endif" >> t-float.h-cross
3284         mv t-float.h-cross float.h-cross