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 ALLOCA =
  62 ALLOCA_FLAGS =
  63 ALLOCA_FINISH = true
  64
  65 # Various ways of specifying flags for compilations:
  66 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
  67 # For recursive  bootstrap builds CFLAGS is used to pass in STAGE1_CFLAGS
  68 # or BOOT_CFLAGS
  69 # STAGE1_CFLAGS is set by configure on some targets or passed from toplevel
  70 # and sets the CFLAGS passed to stage1 of a bootstrap compilation.
  71 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2, stage3 and stage4
  72 # bootstrap compilations.
  73 # XCFLAGS is used for most compilations but not when using the GCC just built.
  74 # TCFLAGS is used for compilations with the GCC just built.
  75 XCFLAGS =
  76 TCFLAGS =
  77 CFLAGS = -g
  78 STAGE1_CFLAGS = -g @stage1_cflags@
  79 BOOT_CFLAGS = -g -O2
  80
  81 # The warning flags are separate from BOOT_CFLAGS because people tend to
  82 # override optimization flags and we'd like them to still have warnings
  83 # turned on.  These flags are also used to pass other stage dependent
  84 # flags from configure.  The user is free to explicitly turn these flags
  85 # off if they wish.
  86 # LOOSE_WARN are the warning flags to use when compiling something
  87 # which is only compiled with gcc, such as libgcc and the frontends
  88 # other than C.
  89 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  90 # apply to the back end and the C front end, which may be compiled
  91 # with other compilers.  This is partially controlled by configure in
  92 # stage1, as not all versions of gcc understand -Wno-long-long.
  93 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  94 STRICT_WARN = -Wtraditional @strict1_warn@
  95 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  96
  97 # This is how we control whether or not the additional warnings are applied.
  98 .-warn = $(STRICT_WARN)
  99 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
 100
 101 # All warnings have to be shut off in stage1 if the compiler used then
 102 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
 103 # $(GCC_WARN_CFLAGS), or nothing.
 104 WARN_CFLAGS = @warn_cflags@
 105
 106 # These exists to be overridden by the x-* and t-* files, respectively.
 107 X_CFLAGS =
 108 T_CFLAGS =
 109
 110 X_CPPFLAGS =
 111 T_CPPFLAGS =
 112
 113 AWK = @AWK@
 114 CC = @CC@
 115 BISON = @BISON@
 116 BISONFLAGS =
 117 FLEX = @FLEX@
 118 FLEXFLAGS =
 119 AR = ar
 120 AR_FLAGS = rc
 121 DLLTOOL = dlltool
 122 SHELL = /bin/sh
 123 # on sysV, define this as cp.
 124 INSTALL = @INSTALL@
 125 # Some systems may be missing symbolic links, regular links, or both.
 126 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 127 LN=@LN@
 128 LN_S=@LN_S@
 129 # These permit overriding just for certain files.
 130 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 131 INSTALL_DATA = @INSTALL_DATA@
 132 MAKEINFO = @MAKEINFO@
 133 MAKEINFOFLAGS =
 134 TEXI2DVI = texi2dvi
 135 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 136 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --section=1
 137 # For GNUmake: let us decide what gets passed to recursive makes.
 138 MAKEOVERRIDES =
 139 @SET_MAKE@
 140 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 141 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 142 OUTPUT_OPTION = @OUTPUT_OPTION@
 143
 144 # Some versions of `touch' (such as the version on Solaris 2.8)
 145 # do not correctly set the timestamp due to buggy versions of `utime'
 146 # in the kernel.  So, we use `echo' instead.
 147 STAMP = echo timestamp >
 148
 149 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 150 # -I../zlib, unless we were configured with --with-system-zlib, in which
 151 # case both are empty.
 152 ZLIB = @zlibdir@ -lz
 153 ZLIBINC = @zlibinc@
 154
 155 # How to invoke ranlib.
 156 RANLIB = ranlib
 157 # Test to use to see whether ranlib exists on the system.
 158 RANLIB_TEST = \
 159   [ -f $(RANLIB) ] \
 160   || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 161
 162 # Substitution type for target's getgroups 2nd arg.
 163 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 164
 165 # Compiler to use for compiling libgcc1.a.
 166 # OLDCC should not be the GNU C compiler,
 167 # since that would compile typical libgcc1.a functions such as mulsi3
 168 # into infinite recursions.
 169 OLDCC = cc
 170
 171 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 172 # NOTE: -O does not work on some Unix systems!
 173 CCLIBFLAGS = -O
 174
 175 # Version of ar to use when compiling libgcc1.a.
 176 OLDAR = ar
 177 OLDAR_FLAGS = qc
 178
 179 # Target to use when installing include directory.  Either
 180 # install-headers-tar or install-headers-cpio.
 181 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 182
 183 # Header files that are made available under the same name
 184 # to programs compiled with GCC.
 185 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 186     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 187     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 188     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 189
 190 # The GCC to use for compiling libgcc.a, enquire, and libgcc1-test.
 191 # Usually the one we just built.
 192 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 193 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
 194
 195 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 196 # It omits XCFLAGS, and specifies -B./.
 197 # It also specifies -isystem ./include to find, e.g., stddef.h.
 198 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 199
 200 # Sed command to transform gcc to installed name.  Overwritten by configure.
 201 program_transform_name = @program_transform_name@
 202 program_transform_cross_name = s,^,$(target_alias)-,
 203
 204 build_canonical = @build_canonical@
 205 host_canonical = @host_canonical@
 206
 207 # Tools to use when building a cross-compiler.
 208 # These are used because `configure' appends `cross-make'
 209 # to the makefile when making a cross-compiler.
 210
 211 # Use the tools from the build tree, if they are available.
 212
 213 # objdir is set by configure.
 214 objdir = @objdir@
 215
 216 AR_FOR_TARGET = ` \
 217   if [ -f $(objdir)/../binutils/ar ] ; then \
 218     echo $(objdir)/../binutils/ar ; \
 219   else \
 220     if [ "$(host_canonical)" = "$(target)" ] ; then \
 221       echo ar; \
 222     else \
 223        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 224     fi; \
 225   fi`
 226 AR_FLAGS_FOR_TARGET =
 227 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 228 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 229 RANLIB_FOR_TARGET = ` \
 230   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 231     echo $(objdir)/../binutils/ranlib ; \
 232   else \
 233     if [ "$(host_canonical)" = "$(target)" ] ; then \
 234       echo ranlib; \
 235     else \
 236        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 237     fi; \
 238   fi`
 239 RANLIB_TEST_FOR_TARGET = \
 240   [ -f $(RANLIB_FOR_TARGET) ] \
 241   || ( [ "$(host_canonical)" = "$(target)" ] \
 242        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 243 NM_FOR_TARGET = ` \
 244   if [ -f $(objdir)/../binutils/nm ] ; then \
 245     echo $(objdir)/../binutils/nm ; \
 246   else \
 247     if [ "$(host_canonical)" = "$(target)" ] ; then \
 248       echo nm; \
 249     else \
 250        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 251     fi; \
 252   fi`
 253
 254 # Dir to search for system headers.  Overridden by cross-make.
 255 SYSTEM_HEADER_DIR = /usr/include
 256
 257 # Where to find some libiberty headers.
 258 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 259 OBSTACK_H   = $(srcdir)/../include/obstack.h
 260 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 261
 262 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 263 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 264
 265 # Control whether to run fixproto and fixincludes.
 266 STMP_FIXPROTO = stmp-fixproto
 267 STMP_FIXINC = stmp-fixinc
 268
 269 # Test to see whether <limits.h> exists in the system header files.
 270 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 271
 272 target=@target@
 273 target_alias=@target_alias@
 274 xmake_file=@dep_host_xmake_file@
 275 tmake_file=@dep_tmake_file@
 276 out_file=$(srcdir)/config/@out_file@
 277 out_object_file=@out_object_file@
 278 md_file=$(srcdir)/config/@md_file@
 279 tm_file_list=@tm_file_list@
 280 tm_file=@tm_file@
 281 tm_p_file_list=@tm_p_file_list@
 282 tm_p_file=@tm_p_file@
 283 build_xm_file_list=@build_xm_file_list@
 284 build_xm_file=@build_xm_file@
 285 build_xm_defines=@build_xm_defines@
 286 host_xm_file_list=@host_xm_file_list@
 287 host_xm_file=@host_xm_file@
 288 host_xm_defines=@host_xm_defines@
 289 xm_file=@xm_file@
 290 lang_specs_files=@lang_specs_files@
 291 lang_options_files=@lang_options_files@
 292 lang_tree_files=@lang_tree_files@
 293 target_cpu_default=@target_cpu_default@
 294 GCC_THREAD_FILE=@thread_file@
 295 OBJC_BOEHM_GC=@objc_boehm_gc@
 296 GTHREAD_FLAGS=@gthread_flags@
 297 # Be prepared for gcc2 merges.
 298 gcc_version=@gcc_version@
 299 gcc_version_trigger=@gcc_version_trigger@
 300 version=$(gcc_version)
 301 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 302
 303 # Common prefix for installation directories.
 304 # NOTE: This directory must exist when you start installation.
 305 prefix = @prefix@
 306 # Directory in which to put localized header files. On the systems with
 307 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 308 # `/usr'.
 309 # NOTE: local_prefix *should not* default from prefix.
 310 local_prefix = @local_prefix@
 311 # Directory in which to put host dependent programs and libraries
 312 exec_prefix = @exec_prefix@
 313 # Directory in which to put the executable for the command `gcc'
 314 bindir = @bindir@
 315 # Directory in which to put the directories used by the compiler.
 316 libdir = @libdir@
 317 # Directory in which the compiler finds executables, libraries, etc.
 318 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 319 # Used to produce a relative $(gcc_tooldir) in gcc.o
 320 unlibsubdir = ../../..
 321 # Directory in which to find other cross-compilation tools and headers.
 322 dollar = @dollar@
 323 # Used in install-cross.
 324 gcc_tooldir = @gcc_tooldir@
 325 # Used to install the shared libgcc.
 326 slibdir = @slibdir@
 327 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 328 build_tooldir = $(exec_prefix)/$(target_alias)
 329 # Directory in which the compiler finds target-independent g++ includes.
 330 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 331 # Directory to search for site-specific includes.
 332 includedir = $(local_prefix)/include
 333 # where the info files go
 334 infodir = @infodir@
 335 # Where cpp should go besides $prefix/bin if necessary
 336 cpp_install_dir = @cpp_install_dir@
 337 # where the locale files go
 338 datadir = $(prefix)/@DATADIRNAME@
 339 localedir = $(datadir)/locale
 340 # Extension (if any) to put in installed man-page filename.
 341 manext = .1
 342 objext = .o
 343 exeext = @host_exeext@
 344 build_exeext = @build_exeext@
 345
 346 # Directory in which to put man pages.
 347 mandir = @mandir@
 348 man1dir = $(mandir)/man1
 349 # Dir for temp files.
 350 tmpdir = /tmp
 351
 352 # Top build directory, relative to here.
 353 top_builddir = .
 354
 355 # Whether we were configured with NLS.
 356 USE_NLS = @USE_NLS@
 357
 358 # Internationalization library.
 359 INTLLIBS = @INTLLIBS@
 360
 361 # List of internationalization subdirectories.
 362 POSUB = @POSUB@
 363 INTL_SUBDIRS = intl $(POSUB)
 364
 365 # Additional system libraries to link with.
 366 CLIB=
 367
 368 # Change this to a null string if obstacks are installed in the
 369 # system library.
 370 OBSTACK=obstack.o
 371
 372 # The GC method to be used on this system.
 373 GGC=@GGC@.o
 374
 375 # If a supplementary library is being used for the GC.
 376 GGC_LIB=
 377
 378 # Configure will set these if you need vfprintf and possibly _doprnt support.
 379 VFPRINTF=@vfprintf@
 380 DOPRINT=@doprint@
 381 STRSTR=@strstr@
 382
 383 # Specify the rule for actually making libgcc.a,
 384 LIBGCC = libgcc.a
 385 # and the rule for installing it.
 386 INSTALL_LIBGCC = install-libgcc
 387
 388 # Specify the rule for actually making libgcc1.a.
 389 # The value may be empty; that means to do absolutely nothing
 390 # with or for libgcc1.a.
 391 LIBGCC1 = libgcc1.a
 392
 393 # Specify the rule for making libgcc1.a for a cross-compiler.
 394 # The default rule assumes that libgcc1.a is supplied by the user.
 395 CROSS_LIBGCC1 = libgcc1.cross
 396
 397 # Options to use when compiling libgcc2.a.
 398 # -g1 causes output of debug info only for file-scope entities.
 399 # we use this here because that should be enough, and also
 400 # so that -g1 will be tested.
 401 #
 402 LIBGCC2_DEBUG_CFLAGS = -g1
 403 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 404
 405 # Additional options to use when compiling libgcc2.a.
 406 # Some targets override this to -isystem include
 407 LIBGCC2_INCLUDES =
 408
 409 # Additional target-dependent options for compiling libgcc2.a.
 410 TARGET_LIBGCC2_CFLAGS =
 411
 412 # Additional sources to handle exceptions; overridden on ia64.
 413 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 414   $(srcdir)/unwind-sjlj.c
 415 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 416
 417 # libgcc1-test target (must also be overridable for a target)
 418 LIBGCC1_TEST = libgcc1-test
 419
 420 # nm flags to list global symbols in libgcc object files.
 421 SHLIB_NM_FLAGS = -pg
 422
 423 # List of extra executables that should be compiled for this target machine
 424 # that are used for compiling from source code to object code.
 425 # The rules for compiling them should be in the t-* file for the machine.
 426 EXTRA_PASSES =@extra_passes@
 427
 428 # Like EXTRA_PASSES, but these are used when linking.
 429 EXTRA_PROGRAMS = @extra_programs@
 430
 431 # List of extra object files that should be compiled for this target machine.
 432 # The rules for compiling them should be in the t-* file for the machine.
 433 EXTRA_PARTS = @extra_parts@
 434
 435 # List of extra object files that should be compiled and linked with
 436 # compiler proper (cc1, cc1obj, cc1plus).
 437 EXTRA_OBJS = @extra_objs@
 438
 439 # List of extra object files that should be compiled and linked with
 440 # the gcc driver.
 441 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 442
 443 # List of additional header files to install.
 444 # Often this is edited directly by `configure'.
 445 EXTRA_HEADERS =@extra_headers_list@
 446
 447 # Set this to `collect2' to enable use of collect2.
 448 USE_COLLECT2 = @will_use_collect2@
 449 # If we might be using collect2, then this variable will be set to
 450 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 451 # if we may be using collect2.
 452 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 453 # It is convenient for configure to add the assignment at the beginning,
 454 # so don't override it here.
 455 USE_COLLECT2 = collect2$(exeext)
 456
 457 # List of extra C and assembler files to add to libgcc1.a.
 458 # Assembler files should have names ending in `.asm'.
 459 LIB1FUNCS_EXTRA =
 460
 461 # List of extra C and assembler files to add to static and shared libgcc2.
 462 # Assembler files should have names ending in `.asm'.
 463 LIB2FUNCS_EXTRA =
 464
 465 # List of extra C and assembler files to add to static libgcc2.
 466 # Assembler files should have names ending in `.asm'.
 467 LIB2FUNCS_STATIC_EXTRA =
 468
 469 # Handle cpp installation.
 470 INSTALL_CPP=
 471 UNINSTALL_CPP=
 472
 473 # We do not try to build float.h anymore.  Let configure select the
 474 # appropriate pre-built float.h file for the target.
 475 FLOAT_H=@float_h_file@
 476
 477 # Program to convert libraries.
 478 LIBCONVERT =
 479
 480 # Control whether header files are installed.
 481 INSTALL_HEADERS=install-headers
 482
 483 # Control whether Info documentation is built and installed.
 484 BUILD_INFO = @BUILD_INFO@
 485
 486 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 487 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 488
 489 # Additional directories of header files to run fixincludes on.
 490 # These should be directories searched automatically by default
 491 # just as /usr/include is.
 492 # *Do not* use this for directories that happen to contain
 493 # header files, but are not searched automatically by default.
 494 # On most systems, this is empty.
 495 OTHER_FIXINCLUDES_DIRS=
 496
 497 # A list of all the language-specific executables.
 498 # This is overridden by configure.
 499 COMPILERS = cc1$(exeext) @all_compilers@
 500
 501 # List of things which should already be built whenever we try to use xgcc
 502 # to compile anything (without linking).
 503 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 504
 505 # List of things which should already be built whenever we try to use xgcc
 506 # to link anything.
 507 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 508
 509 # Directory to link to, when using the target `maketest'.
 510 DIR = ../gcc
 511
 512 # Flags to use when cross-building GCC.
 513 # Prefix to apply to names of object files when using them
 514 # to run on the machine we are compiling on.
 515 HOST_PREFIX=
 516 # Prefix to apply to names of object files when compiling them
 517 # to run on the machine we are compiling on.
 518 # The default for this variable is chosen to keep these rules
 519 # out of the way of the other rules for compiling the same source files.
 520 HOST_PREFIX_1=loser-
 521 HOST_CC=$(CC)
 522 # If you change any of the following variables, check whether a
 523 # similar change is needed in build-make.
 524 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 525 HOST_CLIB=$(CLIB)
 526 HOST_LDFLAGS=$(LDFLAGS)
 527 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 528 HOST_ALLOCA=$(ALLOCA)
 529 HOST_MALLOC=$(MALLOC)
 530 HOST_OBSTACK=$(OBSTACK)
 531 HOST_VFPRINTF=$(VFPRINTF)
 532 HOST_DOPRINT=$(DOPRINT)
 533 HOST_STRSTR=$(STRSTR)
 534
 535 # Actual name to use when installing a native compiler.
 536 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 537 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 538 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 539 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 540 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 541 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 542
 543 # Actual name to use when installing a cross-compiler.
 544 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 545 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 546 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 547 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 548
 549 # Choose the real default target.
 550 ALL=all.internal
 551
 552 # Choose the real install target.
 553 INSTALL_TARGET=install-normal
 554
 555 # Setup the testing framework, if you have one
 556 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 557             echo $${rootme}/../expect/expect ; \
 558           else echo expect ; fi`
 559
 560 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 561                echo $${srcdir}/../dejagnu/runtest ; \
 562             else echo runtest; fi`
 563 RUNTESTFLAGS =
 564
 565 # Extra symbols for fixproto to define when parsing headers.
 566 FIXPROTO_DEFINES =
 567
 568 # Extra flags to use when compiling crt{begin,end}.o.
 569 CRTSTUFF_T_CFLAGS =
 570
 571 # Extra flags to use when compiling [m]crt0.o.
 572 CRT0STUFF_T_CFLAGS =
 573
 574 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 575 T =
 576
 577 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 578 # $(T_TARGET) to the name of the actual target filename.
 579 T_TARGET =
 580 T_TARGET : $(T_TARGET)
 581
 582 # End of variables for you to override.
 583
 584 # Definition of `all' is here so that new rules inserted by sed
 585 # do not specify the default target.
 586 # The real definition is under `all.internal' (for native compilers)
 587 # or `all.cross' (for cross compilers).
 588 all: all.indirect
 589
 590 # This tells GNU Make version 3 not to put all variables in the environment.
 591 .NOEXPORT:
 592
 593 # sed inserts variable overrides after the following line.
 594 ####target overrides
 595 @target_overrides@
 596
 597 ####host overrides
 598 @host_overrides@
 599
 600 ####cross overrides
 601 @cross_defines@
 602 @cross_overrides@
 603
 604 ####build overrides
 605 @build_overrides@
 606 #\f
 607 # Now figure out from those variables how to compile and link.
 608
 609 all.indirect: $(ALL)
 610
 611 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 612 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 613
 614 # This is the variable actually used when we compile.
 615 # If you change this line, you probably also need to change the definition
 616 # of HOST_CFLAGS in build-make to match.
 617 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 618   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 619
 620 # Likewise.
 621 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 622
 623 # Even if ALLOCA is set, don't use it if compiling with GCC.
 624 USE_ALLOCA= ${ALLOCA}
 625 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 626 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 627 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 628 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 629 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 630 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 631
 632 # Dependency on obstack, alloca, malloc or whatever library facilities
 633 # are not installed in the system libraries.
 634 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 635 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 636
 637 # Likewise, for use in the tools that must run on this machine
 638 # even if we are cross-building GCC.
 639 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 640 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT) $(HOST_PREFIX)$(HOST_STRSTR)
 641
 642 # How to link with both our special library facilities
 643 # and the system's installed libraries.
 644 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(STRSTR) $(CLIB) ../libiberty/libiberty.a
 645
 646 # Likewise, for use in the tools that must run on this machine
 647 # even if we are cross-building GCC.
 648 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 649             $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)  \
 650             $(HOST_CLIB)
 651
 652 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 653                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 654
 655 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 656 HOST_ERRORS = $(HOST_PREFIX)errors.o
 657
 658 # Specify the directories to be searched for header files.
 659 # Both . and srcdir are used, in that order,
 660 # so that tm.h and config.h will be found in the compilation
 661 # subdirectory rather than in the source directory.
 662 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 663 # currently being compiled, in both source trees, to be examined as well.
 664 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 665            -I$(srcdir)/config -I$(srcdir)/../include
 666
 667 # Always use -I$(srcdir)/config when compiling.
 668 .c.o:
 669         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 670
 671 # This tells GNU make version 3 not to export all the variables
 672 # defined in this file into the environment.
 673 .NOEXPORT:
 674 #\f
 675 # Support for additional languages (other than c and objc).
 676 # ??? objc can be supported this way too (leave for later).
 677
 678 # These next lines are overridden by configure.
 679 LANG_MAKEFILES = @all_lang_makefiles@
 680 LANG_STAGESTUFF = @all_stagestuff@
 681 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 682 LANG_EXTRA_HEADERS = @all_headers@
 683
 684 # Flags to pass to recursive makes.
 685 # CC is set by configure.  Hosts without symlinks need special handling
 686 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 687 # subdirectories.
 688 # ??? The choices here will need some experimenting with.
 689 ORDINARY_FLAGS_TO_PASS = \
 690         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 691         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 692         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 693         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 694         "BISON=$(BISON)" \
 695         "BISONFLAGS=$(BISONFLAGS)" \
 696         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 697         "CLIB=$(CLIB)" \
 698         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 699         "LDFLAGS=$(LDFLAGS)" \
 700         "FLEX=$(FLEX)" \
 701         "FLEXFLAGS=$(FLEXFLAGS)" \
 702         "LN=$(LN)" \
 703         "LN_S=$(LN_S)" \
 704         "MAKEINFO=$(MAKEINFO)" \
 705         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 706         "MAKEOVERRIDES=" \
 707         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 708         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 709         "SHELL=$(SHELL)" \
 710         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 711         "exeext=$(exeext)" \
 712         "build_exeext=$(build_exeext)" \
 713         "objext=$(objext)" \
 714         "exec_prefix=$(exec_prefix)" \
 715         "prefix=$(prefix)" \
 716         "local_prefix=$(local_prefix)" \
 717         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 718         "tooldir=$(tooldir)" \
 719         "gcc_tooldir=$(gcc_tooldir)" \
 720         "bindir=$(bindir)" \
 721         "libsubdir=$(libsubdir)" \
 722         "datadir=$(datadir)" \
 723         "localedir=$(localedir)"
 724 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 725 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 726         -e 's|^ *[^ /][^ /]*/|%&|' \
 727         -e 's| -B| -B%|g' \
 728         -e 's|% *[^- /]|%&|g' \
 729         -e 's|%% *|../|g' \
 730         -e 's|%||g'
 731 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 732         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 733 #\f
 734 # Lists of files for various purposes.
 735
 736 # Target specific, C specific object file
 737 C_TARGET_OBJS=@c_target_objs@
 738
 739 # Target specific, C++ specific object file
 740 CXX_TARGET_OBJS=@cxx_target_objs@
 741
 742 # Language-specific object files for C and Objective C.
 743 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 744   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 745   libcpp.a $(C_TARGET_OBJS)
 746
 747 # Language-specific object files for C.
 748 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 749
 750 # Language-independent object files.
 751
 752 OBJS = diagnostic.o version.o tree.o print-tree.o stor-layout.o fold-const.o  \
 753  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o  \
 754  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o   \
 755  dbxout.o sdbout.o dwarfout.o dwarf2asm.o dwarf2out.o xcoffout.o bitmap.o     \
 756  alias.o gcse.o integrate.o jump.o cse.o loop.o doloop.o unroll.o flow.o      \
 757  combine.o varray.o regclass.o regmove.o local-alloc.o global.o reload.o      \
 758  reload1.o caller-save.o insn-peep.o reorg.o haifa-sched.o final.o recog.o    \
 759  reg-stack.o regrename.o insn-opinit.o insn-recog.o insn-extract.o            \
 760  insn-output.o insn-emit.o lcm.o profile.o insn-attrtab.o $(out_object_file)  \
 761  $(EXTRA_OBJS) convert.o mbchar.o splay-tree.o graph.o sbitmap.o resource.o   \
 762  hash.o predict.o lists.o ggc-common.o $(GGC) stringpool.o simplify-rtx.o     \
 763  ssa.o bb-reorder.o sibcall.o conflict.o timevar.o ifcvt.o dominance.o        \
 764  dependence.o dce.o sched-vis.o sched-deps.o sched-rgn.o sched-ebb.o params.o
 765
 766 BACKEND = toplev.o libbackend.a
 767
 768 # GEN files are listed separately, so they can be built before doing parallel
 769 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 770 #  them before rtl.o is compiled.
 771 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 772  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 773  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 774  gencheck$(build_exeext)
 775
 776 # Files to be copied away after each stage in building.
 777 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 778  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 779  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 780  s-flags s-config s-codes s-mlib s-under s-genrtl \
 781  s-output s-recog s-emit s-extract s-peep s-check \
 782  s-attr s-attrtab s-opinit s-crt0 \
 783  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 784  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 785  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 786  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 787  gencheck$(build_exeext) genrtl.c genrtl.h \
 788  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 789  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 790  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 791  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 792  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 793  $(LANG_STAGESTUFF)
 794
 795 # Members of libgcc1.a.
 796 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 797    _lshrsi3 _ashrsi3 _ashlsi3 \
 798    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 799    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 800    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 801    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 802    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 803
 804 # Library members defined in libgcc2.c.
 805 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 806      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 807     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 808     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 809     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 810     _fixtfdi _fixunstfdi _floatditf \
 811     __gcc_bcmp _bb _clear_cache _trampoline __main _exit \
 812     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 813     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
 814     _ctors
 815
 816 # Defined in libgcc2.c, included only in the static library.
 817 LIB2FUNCS_ST = _eprintf
 818
 819 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 820     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 821     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 822     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 823
 824 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 825     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 826     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 827     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 828
 829 # GCONFIG_H lists the config files that the generator files depend on, while
 830 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 831 # a file generated by gencodes.
 832 GCONFIG_H = config.h $(host_xm_file_list)
 833 HCONFIG_H = hconfig.h $(build_xm_file_list)
 834 CONFIG_H = $(GCONFIG_H) $(TM_H) insn-codes.h insn-flags.h
 835 TCONFIG_H = tconfig.h $(xm_file_list) insn-codes.h insn-flags.h
 836 TM_H = tm.h $(tm_file_list)
 837 TM_P_H = tm_p.h $(tm_p_file_list) insn-codes.h insn-flags.h
 838
 839 MACHMODE_H = machmode.h machmode.def
 840 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 841 RTL_H = $(RTL_BASE_H) genrtl.h
 842 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 843 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 844 DEMANGLE_H = $(srcdir)/../include/demangle.h
 845 RECOG_H = recog.h
 846 EXPR_H = expr.h
 847 REGS_H = regs.h varray.h $(MACHMODE_H)
 848 INTEGRATE_H = integrate.h varray.h
 849 LOOP_H = loop.h varray.h bitmap.h
 850 GCC_H = gcc.h version.h
 851 GGC_H = ggc.h varray.h
 852 TIMEVAR_H = timevar.h timevar.def
 853 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 854 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 855 C_TREE_H = c-tree.h $(C_COMMON_H)
 856
 857 #\f
 858 # Language makefile fragments.
 859
 860 # The following targets define the interface between us and the languages.
 861 #
 862 # all.build, all.cross, start.encap, rest.encap,
 863 # info, dvi,
 864 # install-normal, install-common, install-info, install-man,
 865 # uninstall,
 866 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 867 # stage1, stage2, stage3, stage4
 868 #
 869 # Each language is linked in with a series of hooks (since we can't use `::'
 870 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 871 # Configure computes and adds these here.
 872
 873 ####language hooks
 874 @language_hooks@
 875
 876 # sed inserts language fragments after the following line.
 877 ####language fragments
 878 @language_fragments@
 879
 880 # End of language makefile fragments.
 881 #\f
 882 # The only suffixes we want for implicit rules are .c and .o, so clear
 883 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 884 .SUFFIXES:
 885 .SUFFIXES: .c .o
 886
 887 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 888    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 889         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 890                 "$(xmake_file)" "$(tmake_file)"
 891         cp config.status config.run
 892         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 893         rm -f config.run
 894
 895 config.h: cs-config.h ; @true
 896 hconfig.h: cs-hconfig.h ; @true
 897 tconfig.h: cs-tconfig.h ; @true
 898 tm.h: cs-tm.h ; @true
 899 tm_p.h: cs-tm_p.h ; @true
 900
 901 cs-config.h: Makefile
 902         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 903         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 904         $(SHELL) $(srcdir)/mkconfig.sh config.h
 905
 906 cs-hconfig.h: Makefile
 907         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 908         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 909         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 910
 911 cs-tconfig.h: Makefile $(CONFIG_H) except.h
 912         HEADERS="$(xm_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 913         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 914 # ??? Need extra help to get this definition copied to where libgcc can
 915 # see it.  It shouldn't matter which compiler we use to get there.
 916         echo '#include "config.h"' > conftest.c
 917         echo '#include "except.h"' >> conftest.c
 918         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 919         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 920         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 921                 -e d conftest.out >> tconfig.h
 922         rm conftest.*
 923
 924 cs-tm.h: Makefile
 925         HEADERS="$(tm_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 926         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 927         $(SHELL) $(srcdir)/mkconfig.sh tm.h
 928
 929 cs-tm_p.h: Makefile
 930         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 931         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 932
 933 $(srcdir)/configure: $(srcdir)/configure.in
 934         (cd $(srcdir) && autoconf)
 935
 936 gccbug: $(srcdir)/gccbug.in
 937         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 938
 939 mklibgcc: $(srcdir)/mklibgcc.in
 940         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 941
 942 # cstamp-h.in controls rebuilding of config.in.
 943 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 944 # delete it.  A stamp file is needed as autoheader won't update the file if
 945 # nothing has changed.
 946 # It remains in the source directory and is part of the distribution.
 947 # This follows what is done in shellutils, fileutils, etc.
 948 # "echo timestamp" is used instead of touch to be consistent with other
 949 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 950 # ??? Newer versions have a maintainer mode that may be useful here.
 951 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 952 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 953         (cd $(srcdir) && autoheader)
 954         @rm -f $(srcdir)/cstamp-h.in
 955         echo timestamp > $(srcdir)/cstamp-h.in
 956 auto-host.h: cstamp-h ; @true
 957 cstamp-h: config.in config.status
 958         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 959
 960 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 961 # a target to build even if it is up-to-date.  So we must verify that
 962 # config.status does not exist before failing.
 963 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 964         @if [ ! -f config.status ] ; then \
 965           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 966           false; \
 967         else \
 968           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 969         fi
 970
 971 all.internal: start.encap rest.encap doc
 972 # This is what to compile if making a cross-compiler.
 973 # Note that we can compile enquire using the cross-compiler just built,
 974 # although we can't run it on this machine.
 975 all.cross: native gcc-cross cpp$(exeext) specs \
 976         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 977 # This is what to compile if making gcc with a cross-compiler.
 978 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 979 # This is what must be made before installing GCC and converting libraries.
 980 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 981         xlimits.h lang.start.encap
 982 # These can't be made until after GCC can run.
 983 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 984 # This is what is made with the host's compiler
 985 # whether making a cross compiler or not.
 986 native: config.status auto-host.h intl.all $(LANGUAGES) \
 987         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 988
 989 # Define the names for selecting languages in LANGUAGES.
 990 C c: cc1$(exeext) tradcpp0$(exeext)
 991 PROTO: proto
 992
 993 # Tell GNU make these are phony targets.
 994 .PHONY: C c PROTO proto
 995
 996 # On the target machine, finish building a cross compiler.
 997 # This does the things that can't be done on the host machine.
 998 rest.cross: $(LIBGCC) specs
 999
1000 # Verify that it works to compile and link libgcc1-test.
1001 # If it does, then there are sufficient replacements for libgcc1.a.
1002 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
1003         @echo "Testing libgcc1.  Ignore linker warning messages."
1004         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
1005           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
1006 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext) stmp-int-hdrs
1007         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
1008
1009 # Recompile all the language-independent object files.
1010 # This is used only if the user explicitly asks for it.
1011 compilations: $(BACKEND)
1012
1013 # Like libcpp.a, this archive is strictly for the host.
1014 libbackend.a: $(OBJS)
1015         -rm -rf libbackend.a
1016         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
1017         if $(RANLIB_TEST) ; then $(RANLIB) libbackend.a ; else true ; fi
1018
1019 # We call this executable `xgcc' rather than `gcc'
1020 # to avoid confusion if the current directory is in the path
1021 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
1022 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
1023    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
1024         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
1025           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
1026
1027 # cpp is to cpp0 as gcc is to cc1.
1028 # The only difference from xgcc is that it's linked with cppspec.o
1029 # instead of gccspec.o.
1030 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
1031    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
1032         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
1033           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
1034
1035 # Dump a specs file to make -B./ read these specs over installed ones.
1036 specs: xgcc$(exeext)
1037         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
1038         mv tmp-specs specs
1039
1040 # We do want to create an executable named `xgcc', so we can use it to
1041 # compile libgcc2.a.
1042 # Also create gcc-cross, so that install-common will install properly.
1043 gcc-cross: xgcc$(exeext)
1044         cp xgcc$(exeext) gcc-cross$(exeext)
1045
1046 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
1047         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
1048                 $(C_OBJS) $(BACKEND) $(LIBS)
1049
1050 # Build the version of limits.h that we will install.
1051 xlimits.h: glimits.h limitx.h limity.h
1052         if $(LIMITS_H_TEST) ; then \
1053           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1054         else \
1055           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1056         fi
1057         mv tmp-xlimits.h xlimits.h
1058 #\f
1059 # Build libgcc.a.
1060
1061 LIB2ADD = $(LIB2FUNCS_EXTRA)
1062 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
1063
1064 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
1065         objext='$(objext)' \
1066         OLDCC='$(OLDCC)' \
1067         LIBGCC1='$(LIBGCC1)' \
1068         LIB1FUNCS='$(LIB1FUNCS)' \
1069         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1070         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
1071         LIB2FUNCS='$(LIB2FUNCS)' \
1072         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
1073         LIB2ADD='$(LIB2ADD)' \
1074         LIB2ADDEH='$(LIB2ADDEH)' \
1075         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1076         LIB2ADD_ST='$(LIB2ADD_ST)' \
1077         FPBIT='$(FPBIT)' \
1078         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1079         DPBIT='$(DPBIT)' \
1080         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1081         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1082         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1083         SHLIB_LINK='$(SHLIB_LINK)' \
1084         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1085         SHLIB_EXT='$(SHLIB_EXT)' \
1086         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1087         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1088         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1089         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1090           $(SHELL) mklibgcc > tmp-libgcc.mk
1091         mv tmp-libgcc.mk libgcc.mk
1092
1093 # All the things that might cause us to want to recompile bits of libgcc.
1094 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1095         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(TCONFIG_H) \
1096         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1097         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADDEH) $(LIB2ADDEHDEP) \
1098         $(LIB2ADD_ST) $(EXTRA_PARTS)
1099
1100 libgcc.a: $(LIBGCC_DEPS)
1101         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1102           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1103           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1104           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1105           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1106           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1107           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1108           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1109           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1110           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1111           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1112           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1113           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1114           LIB1ASMSRC='$(LIB1ASMSRC)' \
1115           MAKEOVERRIDES= \
1116           -f libgcc.mk all
1117
1118 # Use the genmultilib shell script to generate the information the gcc
1119 # driver program needs to select the library directory based on the
1120 # switches.
1121 multilib.h: s-mlib; @true
1122 s-mlib: $(srcdir)/genmultilib Makefile
1123         $(SHELL) $(srcdir)/genmultilib \
1124           "`test @enable_multilib@ != yes || echo $(MULTILIB_OPTIONS)`" \
1125           "`test @enable_multilib@ != yes || echo $(MULTILIB_DIRNAMES)`" \
1126           "`test @enable_multilib@ != yes || echo $(MULTILIB_MATCHES)`" \
1127           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCEPTIONS)`" \
1128           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXTRA_OPTS)`" \
1129           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCLUSIONS)`" \
1130                 > tmp-mlib.h
1131         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1132         $(STAMP) s-mlib
1133
1134 # Build multiple copies of libgcc.a, one for each target switch.
1135 stmp-multilib: $(LIBGCC_DEPS)
1136         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1137           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1138           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1139           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1140           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1141           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1142           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1143           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1144           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1145           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1146           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1147           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1148           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1149           LIB1ASMSRC='$(LIB1ASMSRC)' \
1150           MAKEOVERRIDES= \
1151           -f libgcc.mk all
1152         $(STAMP) stmp-multilib
1153
1154 # Compile two additional files that are linked with every program
1155 # linked using GCC on systems using COFF or ELF, for the sake of C++
1156 # constructors.
1157 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) \
1158   gbl-ctors.h stmp-int-hdrs tsystem.h
1159         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1160           -finhibit-size-directive -fno-inline-functions \
1161           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1162           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1163
1164 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) \
1165   gbl-ctors.h stmp-int-hdrs tsystem.h
1166         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1167           -finhibit-size-directive -fno-inline-functions \
1168           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1169           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1170
1171 # These are versions of crtbegin and crtend for shared libraries.
1172 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) \
1173   gbl-ctors.h stmp-int-hdrs tsystem.h
1174         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1175           -finhibit-size-directive -fno-inline-functions \
1176           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1177           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1178           -o $(T)crtbeginS$(objext)
1179
1180 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) \
1181   gbl-ctors.h stmp-int-hdrs tsystem.h
1182         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1183           -finhibit-size-directive -fno-inline-functions \
1184           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1185           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1186           -o $(T)crtendS$(objext)
1187
1188 # Compile the start modules crt0.o and mcrt0.o that are linked with
1189 # every program
1190 crt0.o: s-crt0 ; @true
1191 mcrt0.o: s-crt0; @true
1192
1193 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1194         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1195           -o crt0.o -c $(CRT0_S)
1196         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1197           -o mcrt0.o -c $(MCRT0_S)
1198         $(STAMP) s-crt0
1199 #\f
1200 # Compiling object files from source files.
1201
1202 # Note that dependencies on obstack.h are not written
1203 # because that file is not part of GCC.
1204
1205 # C language specific files.
1206
1207 c-errors.o: c-errors.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) flags.h \
1208     diagnostic.h $(TM_P_H)
1209 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1210     $(C_TREE_H) input.h flags.h system.h toplev.h output.h cpplib.h
1211         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1212
1213 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1214         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1215         mv -f c-p$$$$.c c-parse.c)
1216 $(srcdir)/c-parse.y: c-parse.in
1217         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1218         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1219           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1220           $(srcdir)/c-parse.in >>tmp-c-parse.y
1221         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1222
1223 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) $(C_TREE_H) \
1224     $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1225     toplev.h intl.h $(TM_P_H)
1226 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1227     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1228 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1229     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1230     $(RTL_H) $(EXPR_H)
1231 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h $(C_TREE_H) \
1232     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1233     mbchar.h cpplib.h $(EXPR_H) $(TM_P_H)
1234 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1235     flags.h toplev.h
1236 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1237 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1238     c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
1239 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1240 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1241     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1242 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1243     $(BASIC_BLOCK_H)
1244
1245 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1246 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1247 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1248         -rm -f collect2$(exeext)
1249         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1250
1251 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1252         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1253         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1254         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1255         -c $(srcdir)/collect2.c
1256
1257 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h intl.h
1258 hash.o: hash.c hash.h system.h toplev.h $(CONFIG_H)
1259         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1260
1261 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) system.h
1262         rm -f vfprintf.c
1263         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1264         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1265                 vfprintf.c $(OUTPUT_OPTION)
1266
1267 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) system.h
1268         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1269                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1270
1271 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) system.h
1272         rm -f strstr.c
1273         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1274         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1275                 strstr.c $(OUTPUT_OPTION)
1276
1277 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c $(GCONFIG_H) \
1278   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1279         rm -f splay-tree.c
1280         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1281         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1282                 splay-tree.c $(OUTPUT_OPTION)
1283
1284 underscore.c: s-under ; @true
1285
1286 s-under: $(GCC_PASSES)
1287         echo "int xxy_us_dummy;" >tmp-dum.c
1288         $(GCC_FOR_TARGET) -S tmp-dum.c
1289         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1290         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1291           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1292         else \
1293           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1294         fi
1295         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1296         -rm -f tmp-dum.c tmp-dum.s
1297         $(STAMP) s-under
1298
1299 # A file used by all variants of C.
1300
1301 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1302         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1303         $(EXPR_H) $(TM_P_H)
1304
1305 c-format.o : c-format.c $(CONFIG_H) system.h $(TREE_H) \
1306         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1307
1308 c-semantics.o : c-semantics.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1309         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1310         $(EXPR_H)
1311
1312 c-dump.o: c-dump.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1313         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1314         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1315
1316 # Language-independent files.
1317
1318 DRIVER_DEFINES = \
1319   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1320   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1321   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1322   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1323   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1324   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1325   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1326   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1327
1328 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1329     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1330         (SHLIB_LINK='$(SHLIB_LINK)' \
1331         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1332         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1333   $(DRIVER_DEFINES) \
1334   -c $(srcdir)/gcc.c)
1335
1336 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
1337 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
1338
1339 tree-check.h: s-check ; @true
1340 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1341         ./gencheck$(build_exeext) > tmp-check.h
1342         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1343         $(STAMP) s-check
1344
1345 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1346         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1347          gencheck.o $(HOST_LIBS)
1348
1349 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) hconfig.h system.h \
1350              $(lang_tree_files)
1351         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1352           $(srcdir)/gencheck.c
1353
1354 dumpvers: dumpvers.c
1355
1356 version.o: version.c version.h
1357
1358 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1359         flags.h $(GGC_H) varray.h hash.h $(TM_P_H)
1360
1361 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1362         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1363
1364 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h toplev.h \
1365         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1366
1367 stringpool.o: stringpool.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1368         flags.h toplev.h
1369
1370 ggc-none.o: ggc-none.c $(GCONFIG_H) $(GGC_H)
1371         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1372
1373 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1374         rm -f obstack.c
1375         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1376         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1377                 obstack.c $(OUTPUT_OPTION)
1378
1379 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1380         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1381         -DPREFIX=\"$(prefix)\" \
1382           -c $(srcdir)/prefix.c
1383
1384 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1385
1386 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1387    $(GGC_H) $(HASHTAB_H) output.h $(TM_P_H)
1388 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) $(GGC_H)
1389 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1390    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1391 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1392    $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1393 diagnostic.o : diagnostic.c diagnostic.h \
1394    $(CONFIG_H) system.h $(TREE_H) $(RTL_H) $(TM_P_H) flags.h \
1395    $(GGC_H) input.h $(INSN_ATTR_H) insn-config.h toplev.h intl.h
1396 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1397    flags.h input.h $(INSN_ATTR_H) xcoffout.h output.h diagnostic.h \
1398    insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1399    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1400    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1401    ssa.h params.h $(TM_P_H) dwarf2asm.h
1402         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1403           -DTARGET_NAME=\"$(target_alias)\" \
1404           -c $(srcdir)/toplev.c
1405
1406 rtl.o : rtl.c $(GCONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
1407         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1408
1409 print-rtl.o : print-rtl.c $(GCONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1410     $(BASIC_BLOCK_H)
1411         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1412 rtlanal.o : rtlanal.c $(CONFIG_H) system.h toplev.h $(RTL_H) hard-reg-set.h
1413 errors.o : errors.c $(GCONFIG_H) system.h errors.h
1414         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1415
1416 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1417    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1418    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H) $(TM_P_H)
1419 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1420    function.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1421    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1422 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1423    insn-config.h hard-reg-set.h $(EXPR_H) except.h \
1424    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1425 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1426    except.h function.h $(EXPR_H) integrate.h \
1427    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1428    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1429 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1430    $(REGS_H) $(EXPR_H) insn-config.h $(RECOG_H) \
1431    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1432    reload.h $(GGC_H) intl.h $(TM_P_H)
1433 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1434    function.h $(REGS_H) $(EXPR_H) insn-config.h \
1435    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1436    except.h $(TM_P_H)
1437 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1438    $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1439 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1440    insn-config.h $(EXPR_H) $(RECOG_H) real.h \
1441    toplev.h $(TM_P_H)
1442 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1443    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) \
1444    toplev.h function.h $(TM_P_H)
1445 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1446    insn-config.h $(EXPR_H) $(RECOG_H) reload.h \
1447    toplev.h $(GGC_H) real.h $(TM_P_H)
1448 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1449    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h \
1450    $(TM_P_H)
1451 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1452    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1453    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1454    sdbout.h toplev.h $(TM_P_H)
1455 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1456    flags.h insn-config.h reload.h output.h toplev.h dwarfout.h $(TM_P_H)
1457 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1458    flags.h insn-config.h reload.h output.h \
1459    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1460    $(GGC_H) except.h dwarf2asm.h $(TM_P_H)
1461 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(TREE_H) $(RTL_H) \
1462    output.h dwarf2asm.h $(TM_P_H)
1463 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1464    flags.h toplev.h output.h dbxout.h $(GGC_H) $(TM_P_H)
1465 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1466    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1467    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1468    $(HASHTAB_H) $(TM_P_H)
1469 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h $(TM_P_H)
1470 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1471    $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1472    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1473    params.h $(TM_P_H)
1474 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1475    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1476    toplev.h $(INSN_ATTR_H) $(TM_P_H)
1477
1478 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1479    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1480    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1481 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1482    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1483    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1484 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1485    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1486    function.h output.h toplev.h params.h $(TM_P_H)
1487 sibcall.o : sibcall.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) function.h \
1488    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1489 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1490    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1491    $(INSN_ATTR_H) except.h params.h $(TM_P_H)
1492 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1493    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1494    $(TM_P_H)
1495 ssa.o : ssa.c $(CONFIG_H) system.h $(REGS_H) varray.h                   \
1496    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1497    $(BASIC_BLOCK_H) output.h ssa.h
1498 dce.o : dce.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1499    ssa.h insn-config.h $(RECOG_H) output.h
1500 conflict.o : conflict.c $(CONFIG_H) system.h $(OBSTACK_H) $(HASHTAB_H) \
1501    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1502 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1503    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1504    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1505 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1506    $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1507    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h $(TM_P_H)
1508 doloop.o : doloop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) \
1509    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H)
1510 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1511    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1512    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H)
1513 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1514    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1515    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1516 dominance.o : dominance.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1517    $(BASIC_BLOCK_H)
1518 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1519    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1520    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1521 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1522    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1523    toplev.h function.h output.h $(GGC_H) $(TM_P_H)
1524 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1525    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1526    output.h function.h $(INSN_ATTR_H) toplev.h $(TM_P_H)
1527 bitmap.o : bitmap.c $(GCONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1528    $(REGS_H)
1529         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1530 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1531    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1532    $(TM_P_H)
1533 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1534 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1535    reload.h $(RECOG_H) hard-reg-set.h insn-config.h $(REGS_H) \
1536    function.h real.h toplev.h $(TM_P_H)
1537 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1538    reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1539    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H)
1540 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1541    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1542    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1543 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1544    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) \
1545    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h params.h $(TM_P_H)
1546 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1547    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1548    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H)
1549 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1550    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1551    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h
1552 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1553    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1554    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1555 sched-deps.o : sched-deps.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1556    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1557    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1558 sched-rgn.o : sched-rgn.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1559    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1560    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1561 sched-ebb.o : sched-ebb.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1562    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1563    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1564 sched-vis.o : sched-vis.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1565    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1566 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1567    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1568    real.h output.h hard-reg-set.h gstab.h except.h \
1569    xcoffout.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1570    dbxout.h $(BASIC_BLOCK_H) $(TM_P_H)
1571 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1572    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h $(INSN_ATTR_H) \
1573    real.h toplev.h output.h reload.h $(TM_P_H)
1574 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1575    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h \
1576    varray.h function.h $(TM_P_H)
1577 predict.o: predict.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1578    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1579    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1580 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) $(GGC_H)
1581 bb-reorder.o : bb-reorder.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1582    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1583    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1584 timevar.o : timevar.c $(CONFIG_H) system.h $(TIMEVAR_H) flags.h intl.h
1585 regrename.o : regrename.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1586    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1587    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1588 ifcvt.o : ifcvt.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1589    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1590    output.h $(TM_P_H)
1591 dependence.o : dependence.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1592    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1593 params.o : params.c $(CONFIG_H) system.h params.h toplev.h
1594
1595 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1596    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1597    output.h $(INSN_ATTR_H) system.h toplev.h \
1598    function.h sched-int.h $(TM_P_H)
1599         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1600                 $(out_file) $(OUTPUT_OPTION)
1601
1602 # Build auxiliary files that support ecoff format.
1603 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1604         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1605
1606 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h version.h
1607
1608 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1609         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1610
1611 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1612
1613 # Build file to support OSF/rose half-pic format.
1614 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1615
1616 # Normally this target is not used; but it is used if you
1617 # define ALLOCA=alloca.o.
1618 alloca.o:       $(srcdir)/../libiberty/alloca.c $(GCONFIG_H)
1619         rm -f alloca.c
1620         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1621         $(CC) $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1622         $(ALLOCA_FLAGS) -c alloca.c
1623         $(ALLOCA_FINISH)
1624 #\f
1625 # Generate header and source files from the machine description,
1626 # and compile them.
1627
1628 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1629   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1630   insn-attr.h insn-attrtab.c
1631
1632 # The following pair of rules has this effect:
1633 # genconfig is run only if the md has changed since genconfig was last run;
1634 # but the file insn-config.h is touched only when its contents actually change.
1635
1636 # Each of the other insn-* files is handled by a similar pair of rules.
1637
1638 # This causes an anomaly in the results of make -n
1639 # because insn-* is older than s-*
1640 # and thus make -n thinks that insn-* will be updated
1641 # and force recompilation of things that depend on it.
1642 # We use move-if-change precisely to avoid such recompilation.
1643 # But there is no way to teach make -n that it will be avoided.
1644
1645 # Each of the insn-*.[ch] rules has a semicolon at the end,
1646 # for otherwise the system Make on SunOS 4.1 never tries
1647 # to recompile insn-*.o.  To avoid problems and extra noise from
1648 # versions of make which don't like empty commands (nothing after the
1649 # trailing `;'), we call true for each.
1650
1651 insn-config.h: s-config ; @true
1652 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1653         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1654         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1655         $(STAMP) s-config
1656
1657 insn-flags.h: s-flags ; @true
1658 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1659         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1660         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1661         $(STAMP) s-flags
1662
1663 insn-codes.h: s-codes ; @true
1664 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1665         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1666         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1667         $(STAMP) s-codes
1668
1669 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1670   insn-config.h system.h reload.h $(RECOG_H) \
1671   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1672         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1673
1674 insn-emit.c: s-emit ; @true
1675 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1676         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1677         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1678         $(STAMP) s-emit
1679
1680 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1681   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h \
1682   $(TM_P_H)
1683         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1684
1685 insn-recog.c: s-recog ; @true
1686 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1687         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1688         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1689         $(STAMP) s-recog
1690
1691 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1692   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1693         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1694
1695 insn-opinit.c: s-opinit ; @true
1696 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1697         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1698         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1699         $(STAMP) s-opinit
1700
1701 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1702   insn-config.h $(RECOG_H)
1703         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1704
1705 insn-extract.c: s-extract ; @true
1706 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1707         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1708         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1709         $(STAMP) s-extract
1710
1711 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1712         system.h insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1713         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1714
1715 insn-peep.c: s-peep ; @true
1716 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1717         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1718         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1719         $(STAMP) s-peep
1720
1721 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1722     output.h $(INSN_ATTR_H) insn-config.h system.h toplev.h $(RECOG_H) $(TM_P_H)
1723         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1724
1725 insn-attr.h: s-attr ; @true
1726 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1727         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1728         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1729         $(STAMP) s-attr
1730
1731 insn-attrtab.c: s-attrtab ; @true
1732 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1733         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1734         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1735         $(STAMP) s-attrtab
1736
1737 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1738     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) \
1739     output.h $(RECOG_H) function.h system.h toplev.h flags.h \
1740     $(TM_P_H)
1741         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1742
1743 insn-output.c: s-output ; @true
1744 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1745         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1746         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1747         $(STAMP) s-output
1748
1749 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h $(GGC_H)
1750 genrtl.c genrtl.h : s-genrtl
1751         @true   # force gnu make to recheck modification times.
1752
1753 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1754         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1755         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1756         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1757         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1758         $(STAMP) s-genrtl
1759 #\f
1760 # Compile the programs that generate insn-* from the machine description.
1761 # They are compiled with $(HOST_CC), and associated libraries,
1762 # since they need to run on this machine
1763 # even if GCC is being compiled to run on some other machine.
1764
1765 # $(CONFIG_H) is omitted from the deps of the gen*.o
1766 # because these programs don't really depend on anything
1767 # about the target machine.  They do depend on config.h itself,
1768 # since that describes the host machine.
1769
1770 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
1771         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1772
1773 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1774         rm -f hashtab.c
1775         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1776         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1777
1778 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1779         rm -f safe-ctype.c
1780         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1781         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1782
1783 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1784         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1785           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1786
1787 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1788   system.h errors.h gensupport.h
1789         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1790
1791 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1792         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1793          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1794
1795 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1796   system.h errors.h gensupport.h
1797         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1798
1799 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1800         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1801          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1802
1803 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1804   system.h errors.h gensupport.h
1805         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1806
1807 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1808         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1809          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1810
1811 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) system.h errors.h gensupport.h
1812         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1813
1814 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1815         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1816          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1817
1818 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1819   system.h errors.h gensupport.h
1820         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1821
1822 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1823         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1824          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1825
1826 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1827   system.h errors.h gensupport.h
1828         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1829
1830 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1831         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1832          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1833
1834 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1835   system.h insn-config.h errors.h gensupport.h
1836         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1837
1838 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1839         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1840          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1841
1842 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) system.h errors.h gensupport.h
1843         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1844
1845 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1846         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1847          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1848
1849 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) system.h errors.h gensupport.h
1850         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1851
1852 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1853         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1854          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1855
1856 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1857   system.h errors.h $(GGC_H) gensupport.h
1858         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1859
1860 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1861         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1862          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1863
1864 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1865   system.h errors.h gensupport.h
1866         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1867
1868 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1869         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1870          gengenrtl.o $(HOST_LIBS)
1871
1872 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) system.h real.h
1873         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1874 #\f
1875 # Compile the libraries to be used by gen*.
1876 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1877 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1878 # with the rules for rtl.o, alloca.o, etc.
1879 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) system.h $(RTL_H) \
1880   bitmap.h $(GGC_H) toplev.h $(HASHTAB_H)
1881         rm -f $(HOST_PREFIX)rtl.c
1882         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1883         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1884
1885 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1886   $(RTL_H) $(BASIC_BLOCK_H) system.h
1887         rm -f $(HOST_PREFIX)print-rtl.c
1888         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1889         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1890
1891 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) system.h $(RTL_H) \
1892   flags.h bitmap.h
1893         rm -f $(HOST_PREFIX)bitmap.c
1894         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1895         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1896
1897 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c $(HCONFIG_H)
1898         rm -f $(HOST_PREFIX)alloca.c
1899         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/alloca.c > $(HOST_PREFIX)alloca.c
1900         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1901
1902 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(HCONFIG_H)
1903         rm -f $(HOST_PREFIX)obstack.c
1904         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1905         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1906
1907 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(HCONFIG_H)
1908         rm -f $(HOST_PREFIX)vfprintf.c
1909         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1910         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1911
1912 $(HOST_PREFIX_1)doprint.o: doprint.c $(HCONFIG_H)
1913         rm -f $(HOST_PREFIX)doprint.c
1914         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1915         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1916
1917 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c $(HCONFIG_H)
1918         rm -f $(HOST_PREFIX)strstr.c
1919         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1920         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1921
1922 $(HOST_PREFIX_1)malloc.o: malloc.c $(HCONFIG_H)
1923         rm -f $(HOST_PREFIX)malloc.c
1924         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1925         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1926
1927 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H)
1928         rm -f $(HOST_PREFIX)errors.c
1929         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1930         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1931
1932
1933 # This satisfies the dependency that we get if you cross-compile a compiler
1934 # that does not need to compile alloca, malloc or whatever.
1935 $(HOST_PREFIX_1):
1936         $(STAMP) $(HOST_PREFIX_1)
1937
1938 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H)
1939         rm -f $(HOST_PREFIX)ggc-none.c
1940         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1941         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1942
1943 #\f
1944 # Remake internationalization support.
1945
1946 intl.o: intl.c intl.h gansidecl.h Makefile
1947         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1948           -DLOCALEDIR=\"$(localedir)\" \
1949           -c $(srcdir)/intl.c
1950
1951 $(top_builddir)/intl/libintl.a: intl.all
1952
1953 # Make sure all the headers are there for xgettext to scan.
1954 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1955
1956 intl.all intl.install intl.uninstall \
1957   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1958         @for d in $(INTL_SUBDIRS); do \
1959           target=`expr $@ : 'intl.\(.*\)'` && \
1960           echo "(cd $$d && $(MAKE) $$target)" && \
1961           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1962           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1963         done
1964
1965 #\f
1966 # Remake cpp and protoize.
1967
1968 PREPROCESSOR_DEFINES = \
1969   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1970   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1971   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1972   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1973   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1974   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1975   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1976
1977 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1978                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1979                 mkdeps.o prefix.o version.o mbchar.o
1980
1981 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h system.h
1982
1983 # Most of the other archives built/used by this makefile are for
1984 # targets.  This one is strictly for the host.
1985 libcpp.a: $(LIBCPP_OBJS)
1986         -rm -rf libcpp.a
1987         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1988         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1989
1990 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1991         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1992         intl.o libcpp.a $(LIBS)
1993
1994 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h system.h
1995
1996 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1997 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1998 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS)
1999 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
2000 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
2001 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
2002 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
2003 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
2004                 mkdeps.h prefix.h output.h version.h
2005
2006 cppdefault.o: cppdefault.c $(CONFIG_H) system.h cppdefault.h Makefile
2007         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2008           $(PREPROCESSOR_DEFINES) \
2009           -c $(srcdir)/cppdefault.c
2010
2011 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
2012
2013 # The traditional mode preprocessor, a separate program for ease of
2014 # maintenance.  Some code is shared with the ISO-C cpp.
2015 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
2016         mkdeps.o $(LIBDEPS)
2017         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
2018         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
2019
2020 tradcpp.o: tradcpp.c $(CONFIG_H) system.h version.h cppdefault.h tradcpp.h
2021 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) system.h tradcpp.h
2022
2023 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
2024         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
2025         mv -f tr$$$$.c tradcif.c)
2026
2027 # Note for the stamp targets, we run the program `true' instead of
2028 # having an empty command (nothing following the semicolon).
2029
2030 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2031
2032 PROTO_OBJS = intl.o version.o
2033
2034 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2035         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2036
2037 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2038         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2039
2040 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
2041    Makefile version.h
2042         (SHLIB_LINK='$(SHLIB_LINK)' \
2043         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2044         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2045           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2046           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2047
2048 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2049    $(CONFIG_H) system.h Makefile version.h
2050         (SHLIB_LINK='$(SHLIB_LINK)' \
2051         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2052         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2053           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2054           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2055
2056 # This info describes the target machine, so compile with GCC just built.
2057 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2058    stmp-int-hdrs
2059         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2060         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2061           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2062         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2063           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2064         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2065
2066
2067 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2068         -rm -f tmp-proto.[cso]
2069         cp $(srcdir)/protoize.c tmp-proto.c
2070         chmod u+w tmp-proto.c
2071         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2072           $(GCC_CFLAGS) $(INCLUDES) \
2073           -DGCC_INCLUDE_DIR=0 \
2074           -DGPLUSPLUS_INCLUDE_DIR=0 \
2075           -DCROSS_INCLUDE_DIR=0 \
2076           -DTOOL_INCLUDE_DIR=0 \
2077           -DSTANDARD_EXEC_PREFIX=0 \
2078           -DDEFAULT_TARGET_MACHINE=0 \
2079           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2080         @echo '**********' Expect 400 lines of differences.
2081         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2082         -wc -l tmp-proto.diff
2083         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2084           $(GCC_CFLAGS) $(INCLUDES) \
2085           -DGCC_INCLUDE_DIR=0 \
2086           -DGPLUSPLUS_INCLUDE_DIR=0 \
2087           -DCROSS_INCLUDE_DIR=0 \
2088           -DTOOL_INCLUDE_DIR=0 \
2089           -DSTANDARD_EXEC_PREFIX=0 \
2090           -DDEFAULT_TARGET_MACHINE=0 \
2091           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2092         @echo Expect zero differences.
2093         diff $(srcdir)/protoize.c tmp-proto.c | cat
2094         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2095
2096 gcov.o: gcov.c gcov-io.h intl.h system.h $(CONFIG_H)
2097
2098 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2099 # upon whether $(exeext) is empty or not.
2100 GCOV_OBJS = gcov.o intl.o
2101 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2102         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2103 #\f
2104 # Build the include directory.  The stamp files are stmp-* rather than
2105 # s-* so that mostlyclean does not force the include directory to
2106 # be rebuilt.
2107
2108 # Build the include directory including float.h (which no longer depends upon
2109 # enquire).
2110 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2111 # Copy in the headers provided with gcc.
2112 # The sed command gets just the last file name component;
2113 # this is necessary because VPATH could add a dirname.
2114 # Using basename would be simpler, but some systems don't have it.
2115 # The touch command is here to workaround an AIX/Linux NFS bug.
2116         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2117         for file in .. $(USER_H); do \
2118           if [ X$$file != X.. ]; then \
2119             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2120             $(STAMP) include/$$realfile; \
2121             rm -f include/$$realfile; \
2122             cp $$file include; \
2123             chmod a+r include/$$realfile; \
2124           fi; \
2125         done
2126         rm -f include/limits.h
2127         cp xlimits.h include/limits.h
2128         chmod a+r include/limits.h
2129         rm -f include/float.h
2130         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2131           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2132           chmod a+r include/float.h; \
2133         else :; fi
2134 # Install the README
2135         rm -f include/README
2136         cp $(srcdir)/README-fixinc include/README
2137         chmod a+r include/README
2138         $(STAMP) $@
2139
2140 # fixinc.sh depends on this, not on specs directly.
2141 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2142 # after each stage just because specs' mtime has changed.
2143 specs.ready: specs
2144         -if [ -f specs.ready ] ; then \
2145                 true; \
2146         else \
2147                 $(STAMP) specs.ready; \
2148         fi
2149
2150 FIXINCSRCDIR=$(srcdir)/fixinc
2151 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2152         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2153         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2154         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2155         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2156         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2157         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2158         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2159         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2160
2161 # Build fixed copies of system files.
2162 stmp-fixinc: fixinc.sh gsyslimits.h
2163         rm -rf include; mkdir include
2164         -chmod a+rx include
2165         (TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2166         SHELL=$(SHELL) ;\
2167         export TARGET_MACHINE srcdir SHELL ; \
2168         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2169         rm -f include/syslimits.h; \
2170         if [ -f include/limits.h ]; then \
2171           mv include/limits.h include/syslimits.h; \
2172         else \
2173           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2174         fi; \
2175         chmod a+r include/syslimits.h)
2176 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2177 # that directory exists, then make sure that $(libsubdir) exists.
2178 # This is because cpp is compiled to find $(tooldir)/include via
2179 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2180 # exists.
2181 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2182 # won't work because libsubdir doesn't exist yet.
2183         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2184            && [ -d $(tooldir)/sys-include ]; then \
2185           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2186           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2187           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2188           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2189         else true; fi
2190         $(STAMP) stmp-fixinc
2191
2192 # Files related to the fixproto script.
2193 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2194 # used in native and host-x-target builds, so it's safe to link them with
2195 # libiberty.a.
2196
2197 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2198         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2199         then \
2200           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2201           export CC; \
2202           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2203           mv tmp-deduced.h deduced.h; \
2204         else \
2205           $(STAMP) deduced.h; \
2206         fi
2207
2208 GEN_PROTOS_OBJS = gen-protos.o scan.o
2209 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2210         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2211           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2212
2213 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) system.h
2214         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2215
2216 scan.o: scan.c scan.h $(HCONFIG_H) system.h
2217         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2218
2219 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2220         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2221           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2222         mv tmp-fixtmp.c fixtmp.c
2223         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2224           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2225           | ./gen-protos >xsys-protos.hT
2226         mv xsys-protos.hT xsys-protos.h
2227         rm -rf fixtmp.c
2228
2229 # This is nominally a 'build' program, but it's run only when host==build,
2230 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2231 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2232            $(LIBDEPS) libcpp.a
2233         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2234            scan-decls.o scan.o libcpp.a $(LIBS)
2235
2236 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2237         xsys-protos.h $(HCONFIG_H) system.h cpplib.h
2238         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2239
2240 scan-decls.o: scan-decls.c scan.h cpplib.h $(HCONFIG_H) system.h
2241         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2242
2243 # stmp-fixproto depends on this, not on fix-header directly.
2244 # The idea is to make sure fix-header gets built,
2245 # but not rerun fixproto after each stage
2246 # just because fix-header's mtime has changed.
2247 fixhdr.ready: fix-header$(build_exeext)
2248         -if [ -f fixhdr.ready ] ; then \
2249                 true; \
2250         else \
2251                 $(STAMP) fixhdr.ready; \
2252         fi
2253
2254 # stmp-int-headers is to make sure fixincludes has already finished.
2255 # The if statement is so that we don't run fixproto a second time
2256 # if it has already been run on the files in `include'.
2257 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2258         if [ -f include/fixed ] ; then true; \
2259         else \
2260           : This line works around a 'make' bug in BSDI 1.1.; \
2261           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2262           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2263             export mkinstalldirs; \
2264           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2265             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2266             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2267           else true; fi; \
2268           $(STAMP) include/fixed; \
2269         fi
2270         $(STAMP) stmp-fixproto
2271 #\f
2272 # Remake the info files.
2273
2274 docdir = $(srcdir)/doc
2275
2276 doc: $(BUILD_INFO) gccbug
2277 info: $(docdir)/cpp.info $(docdir)/gcc.info lang.info $(docdir)/cppinternals.info
2278
2279 $(docdir)/cpp.info: $(docdir)/cpp.texi
2280         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -o doc/cpp.info doc/cpp.texi
2281
2282 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/extend.texi $(docdir)/install.texi \
2283          $(docdir)/invoke.texi $(docdir)/md.texi $(docdir)/c-tree.texi \
2284          $(docdir)/rtl.texi $(docdir)/tm.texi $(docdir)/gcov.texi \
2285          $(docdir)/contrib.texi $(docdir)/objc.texi $(docdir)/fdl.texi
2286         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -o doc/gcc.info doc/gcc.texi
2287
2288 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2289         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -o doc/cppinternals.info \
2290                 doc/cppinternals.texi
2291
2292 dvi: gcc.dvi cpp.dvi lang.dvi cppinternals.dvi
2293
2294 # This works with GNU Make's default rule.
2295 cpp.dvi: $(docdir)/cpp.texi
2296         $(TEXI2DVI) -I $(docdir) $(docdir)/cpp.texi
2297
2298 gcc.dvi: $(docdir)/gcc.texi $(docdir)/extend.texi $(docdir)/install.texi \
2299          $(docdir)/invoke.texi $(docdir)/md.texi $(docdir)/c-tree.texi \
2300          $(docdir)/rtl.texi $(docdir)/tm.texi $(docdir)/gcov.texi \
2301          $(docdir)/contrib.texi $(docdir)/objc.texi $(docdir)/fdl.texi
2302         $(TEXI2DVI) -I $(docdir) $(docdir)/gcc.texi
2303
2304 cppinternals.dvi: $(docdir)/cppinternals.texi
2305         $(TEXI2DVI) -I $(docdir) $(docdir)/cppinternals.texi
2306
2307 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2308
2309 $(docdir)/gcov.1: $(docdir)/gcov.texi
2310         $(STAMP) $(docdir)/gcov.1
2311         -$(TEXI2POD) < $(docdir)/gcov.texi > gcov.pod
2312         -($(POD2MAN) gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2313                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2314                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2315         -rm -f gcov.pod
2316
2317 $(docdir)/cpp.1: $(docdir)/cpp.texi
2318         $(STAMP) $(docdir)/cpp.1
2319         -$(TEXI2POD) < $(docdir)/cpp.texi > cpp.pod
2320         -($(POD2MAN) cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2321                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2322                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2323         -rm -f cpp.pod
2324
2325 $(docdir)/gcc.1: $(docdir)/invoke.texi
2326         $(STAMP) $(docdir)/gcc.1
2327         -$(TEXI2POD) < $(docdir)/invoke.texi > gcc.pod
2328         -($(POD2MAN) gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2329                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2330                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2331         -rm -f gcc.pod
2332
2333 #\f
2334 # Deletion of files made during compilation.
2335 # There are four levels of this:
2336 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2337 # `mostlyclean' is useful while working on a particular type of machine.
2338 # It deletes most, but not all, of the files made by compilation.
2339 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2340 # `clean' deletes everything made by running `make all'.
2341 # `distclean' also deletes the files made by config.
2342 # `maintainer-clean' also deletes everything that could be regenerated
2343 # automatically, except for `configure'.
2344 # We remove as much from the language subdirectories as we can
2345 # (less duplicated code).
2346
2347 INTL_MOSTLYCLEAN = intl.mostlyclean
2348 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2349         -rm -f $(STAGESTUFF)
2350         -rm -rf libgcc
2351 # Delete the temporary source copies for cross compilation.
2352         -rm -f $(HOST_PREFIX_1)rtl.c
2353         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2354         -rm -f $(HOST_PREFIX_1)obstack.c
2355 # Delete the temp files made in the course of building libgcc.a.
2356         -rm -f xlimits.h libgcc1-test
2357         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2358 # Delete other built files.
2359         -rm -f t-float.h-cross xsys-protos.hT
2360 # Delete the stamp and temporary files.
2361         -rm -f s-* tmp-* stamp-* stmp-*
2362         -rm -f */stamp-* */tmp-*
2363 # Delete debugging dump files.
2364         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2365 # Delete some files made during installation.
2366         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2367         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2368 # Delete files generated for fixproto
2369         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2370           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2371 # Delete files generated for fixincl
2372         -rm -rf fixincl fixinc.sh specs.ready
2373         (cd fixinc && $(MAKE) clean)
2374 # Delete unwanted output files from TeX.
2375         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2376         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2377 # Delete sorted indices we don't actually use.
2378         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2379 # Delete core dumps.
2380         -rm -f core */core
2381
2382 # Delete all files made by compilation
2383 # that don't exist in the distribution.
2384 INTL_CLEAN = intl.clean
2385 clean: mostlyclean $(INTL_CLEAN) lang.clean
2386         -rm -f libgcc.a libgcc_s$(SHLIB_EXT)
2387         -rm -f config.h tconfig.h hconfig.h tm_p.h
2388         -rm -f cs-*
2389         -rm -rf libgcc
2390         -rm -f *.dvi
2391         -rm -f */*.dvi
2392 # Delete the include directory.
2393         -rm -rf include
2394 # Delete files used by the "multilib" facility (including libgcc subdirs).
2395         -rm -f multilib.h tmpmultilib*
2396         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2397           rm -rf $(MULTILIB_DIRNAMES); \
2398         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2399           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2400         fi ; fi
2401         -rm -fr stage1 stage2 stage3 stage4
2402 # Delete stamps of bootstrap stages
2403         -rm -f stage?_*
2404         -rm -f clean?_*
2405         -rm -f stage_last
2406
2407 # Delete all files that users would normally create
2408 # while building and installing GCC.
2409 INTL_DISTCLEAN = intl.distclean
2410 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2411         -rm -f auto-host.h auto-build.h
2412         -rm -f cstamp-h
2413         -rm -f config.status config.run config.cache config.bak
2414         -rm -f Make-lang Make-hooks Make-host Make-target
2415         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2416         -rm -f gthr-default.h
2417         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2418         -rm -f c-parse.output
2419         -rm -f *.asm
2420         -rm -f float.h
2421         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2422         -rm -f testsuite/{gcc,g++}.{log,sum}
2423         -rm -f intl/libintl.h libintl.h
2424         -rm -f cxxmain.c splay-tree.c obstack.c alloca.c hashtab.c safe-ctype.c
2425         -rm -f mklibgcc libgcc.map gccbug configargs.h
2426         -rm -f gcov.pod
2427         -rm -f fixinc/Makefile
2428         -rmdir cp f java objc fixinc intl po 2>/dev/null
2429
2430 # Delete anything likely to be found in the source directory
2431 # that shouldn't be in the distribution.
2432 extraclean: distclean lang.extraclean
2433         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2434         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2435         -rm -f config/*/=* config/*/"#"* config/*/*~*
2436         -rm -f config/*/*.orig config/*/*.rej
2437         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2438         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2439         -rm -f *lose config/*lose config/*/*lose
2440         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2441         -rm -f y.tab.c yacc.*
2442         -rm -f */=* */"#"* */*~*
2443         -rm -f */patch* */*.orig */*.rej
2444         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2445         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2446         -rm -f */*lose */*.s */*.s[0-9] */*.i
2447
2448 # Get rid of every file that's generated from some other file, except for `configure'.
2449 # Most of these files ARE PRESENT in the GCC distribution.
2450 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2451 # submake, so that we don't descend into intl after its makefile has been
2452 # removed.
2453 maintainer-clean:
2454         @echo 'This command is intended for maintainers to use; it'
2455         @echo 'deletes files that may need special tools to rebuild.'
2456         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2457                 intl.maintainer-clean lang.maintainer-clean distclean
2458         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2459         -rm -f cpp.??s cpp.*aux
2460         -rm -f gcc.??s gcc.*aux
2461         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info*
2462         -rm -f $(docdir)/cppinternals.info*
2463         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2464 #\f
2465 # Entry points `install' and `uninstall'.
2466 # Also use `install-collect2' to install collect2 when the config files don't.
2467
2468 # The semicolon is to prevent the install.sh -> install default rule
2469 # from doing anything.  Having it run true helps avoid problems and
2470 # noise from versions of make which don't like to have null commands.
2471 install: $(INSTALL_TARGET) ; @true
2472
2473 # Copy the compiler files into directories where they will be run.
2474 # Install the driver last so that the window when things are
2475 # broken is small.
2476 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2477     $(INSTALL_CPP) install-man install-info intl.install \
2478     lang.install-normal install-driver
2479
2480 # Do nothing while making gcc with a cross-compiler. The person who
2481 # makes gcc for the target machine has to know how to put a complete
2482 # gcc together by hand.
2483 install-build: force
2484         @echo You have to install gcc on your target machine by hand.
2485
2486 # Run this on the target machine
2487 # to finish installation of cross compiler.
2488 # This is not used anymore now that float.h does not depend on enquire.
2489 install-cross-rest: install-float-h-cross
2490
2491 # Handle cpp installation.
2492 install-cpp: cpp$(exeext)
2493         -if [ -f gcc-cross$(exeext) ] ; then \
2494           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2495           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2496           if [ x$(cpp_install_dir) != x ]; then \
2497             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2498             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2499           else true; fi; \
2500         else \
2501           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2502           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2503           if [ x$(cpp_install_dir) != x ]; then \
2504             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2505             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2506           else true; fi; \
2507         fi
2508
2509 uninstall-cpp:
2510         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2511         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2512         -if [ x$(cpp_install_dir) != x ]; then \
2513           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2514           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2515         else true; fi
2516
2517 # Install float.h for cross compiler.
2518 # Run this on the target machine!
2519 # This is not used anymore now that float.h does not depend on enquire.
2520 install-float-h-cross: installdirs
2521 #       if [ -f enquire ] ; then true; else false; fi
2522 # Note: don't use -.  We should fail right away if enquire was not made.
2523         ./enquire -f > $(tmpdir)/float.h
2524         -rm -f $(libsubdir)/include/float.h
2525         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2526         -rm -f $(tmpdir)/float.h
2527         chmod a-x $(libsubdir)/include/float.h
2528
2529 # Create the installation directories.
2530 installdirs:
2531         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2532         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2533         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2534         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2535 # This dir isn't currently searched by cpp.
2536 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2537         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2538           fdir=$${fdir}/$${dir}; \
2539           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2540         done
2541         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2542         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2543         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2544         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2545 # We don't use mkdir -p to create the parents of man1dir,
2546 # because some systems don't support it.
2547 # Instead, we use this technique to create the immediate parent of man1dir.
2548         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2549         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2550         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2551
2552 # Install the compiler executables built during cross compilation.
2553 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2554         for file in $(COMPILERS); do \
2555           if [ -f $$file ] ; then \
2556             rm -f $(libsubdir)/$$file; \
2557             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2558           else true; \
2559           fi; \
2560         done
2561         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2562           if [ x"$$file" != x.. ]; then \
2563             rm -f $(libsubdir)/$$file; \
2564             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2565           else true; fi; \
2566         done
2567         for file in $(EXTRA_PARTS) ..; do \
2568           if [ x"$$file" != x.. ]; then \
2569             rm -f $(libsubdir)/$$file; \
2570             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2571             chmod a-x $(libsubdir)/$$file; \
2572           else true; fi; \
2573         done
2574 # Don't mess with specs if it doesn't exist yet.
2575         -if [ -f specs ] ; then \
2576           rm -f $(libsubdir)/specs; \
2577           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2578           chmod a-x $(libsubdir)/specs; \
2579         fi
2580 # Install protoize if it was compiled.
2581         -if [ -f protoize$(exeext) ]; \
2582         then \
2583             if [ -f gcc-cross$(exeext) ] ; then \
2584                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2585                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2586                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2587                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2588             else \
2589                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2590                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2591                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2592                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2593             fi ; \
2594             rm -f $(libsubdir)/SYSCALLS.c.X; \
2595             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2596             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2597         fi
2598         -rm -f $(libsubdir)/cpp0$(exeext)
2599         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2600         -rm -f $(libsubdir)/tradcpp0$(exeext)
2601         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2602 # Install gcov if it was compiled.
2603         -if [ -f gcov$(exeext) ]; \
2604         then \
2605             rm -f $(bindir)/gcov$(exeext); \
2606             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2607         fi
2608         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2609
2610 # Install the driver program as $(target_alias)-gcc
2611 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2612 install-driver: xgcc$(exeext)
2613         -if [ -f gcc-cross$(exeext) ] ; then \
2614           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2615           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2616           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2617             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2618             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2619           else true; fi; \
2620         else \
2621           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2622           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2623           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2624           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2625           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2626         fi
2627
2628 # Install the info files.
2629 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2630 # to do the install.
2631 install-info: doc installdirs lang.install-info
2632         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2633         -rm -f $(infodir)/cppinternals.info*
2634         if [ -f $(docdir)/gcc.info ]; then \
2635           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2636                 $(docdir)/cppinternals.info*; do \
2637             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2638             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2639           done; \
2640         else true; fi
2641         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2642           if [ -f $(infodir)/dir ] ; then \
2643             for f in cpp.info gcc.info cppinternals.info; do \
2644                 if [ -f $(infodir)/$$f ]; then \
2645                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2646                 else true; fi \
2647             done; \
2648           else true; fi; \
2649         else true; fi;
2650         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2651         -chmod a-x $(infodir)/cppinternals.info*
2652
2653 # Install the man pages.
2654 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2655         -if [ -f gcc-cross$(exeext) ] ; then \
2656           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2657           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2658           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2659         else \
2660           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2661           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2662           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2663         fi
2664         -rm -f $(man1dir)/cpp$(manext)
2665         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(manext)
2666         -chmod a-x $(man1dir)/cpp$(manext)
2667         -rm -f $(man1dir)/gcov$(manext)
2668         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(manext)
2669         -chmod a-x $(man1dir)/gcov$(manext)
2670
2671 # Install the library.
2672 install-libgcc: libgcc.mk libgcc.a installdirs
2673         if $(RANLIB_TEST_FOR_TARGET); then \
2674           r_f_t=$(RANLIB_FOR_TARGET); \
2675         else \
2676           r_f_t=: ; \
2677         fi; \
2678         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2679           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2680           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2681           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2682           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2683           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
2684           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2685           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2686           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2687           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2688           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2689           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2690           LIB1ASMSRC='$(LIB1ASMSRC)' \
2691           MAKEOVERRIDES= \
2692           INSTALL_DATA="$(INSTALL_DATA)" \
2693           RANLIB_FOR_TARGET="$$r_f_t" \
2694           libsubdir="$(libsubdir)" \
2695           slibdir="$(slibdir)" \
2696           -f libgcc.mk install
2697
2698 # Install multiple versions of libgcc.a.
2699 install-multilib: stmp-multilib installdirs
2700         if $(RANLIB_TEST_FOR_TARGET); then \
2701           r_f_t=$(RANLIB_FOR_TARGET); \
2702         else \
2703           r_f_t=: ; \
2704         fi; \
2705         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2706           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2707           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2708           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2709           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2710           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
2711           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2712           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2713           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2714           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2715           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2716           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2717           LIB1ASMSRC='$(LIB1ASMSRC)' \
2718           MAKEOVERRIDES= \
2719           INSTALL_DATA="$(INSTALL_DATA)" \
2720           RANLIB_FOR_TARGET="$$r_f_t" \
2721           libsubdir="$(libsubdir)" \
2722           slibdir="$(slibdir)" \
2723           -f libgcc.mk install
2724
2725 # Install all the header files built in the include subdirectory.
2726 install-headers: install-include-dir $(INSTALL_HEADERS_DIR)
2727 # Fix symlinks to absolute paths in the installed include directory to
2728 # point to the installed directory, not the build directory.
2729 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2730         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2731         if [ $$? -eq 0 ]; then \
2732           dir=`cd include; pwd`; \
2733           for i in $$files; do \
2734             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2735             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2736               rm -f $(libsubdir)/include/$$i; \
2737               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2738             fi; \
2739           done; \
2740         fi
2741
2742 # Create or recreate the gcc private include file directory.
2743 install-include-dir: installdirs
2744         -rm -rf $(libsubdir)/include
2745         mkdir $(libsubdir)/include
2746         -chmod a+rx $(libsubdir)/include
2747
2748 # Install the include directory using tar.
2749 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2750 # We use `pwd`/include instead of just include to problems with CDPATH
2751 # Unless a full pathname is provided, some shells would print the new CWD,
2752 # found in CDPATH, corrupting the output.  We could just redirect the
2753 # output of `cd', but some shells lose on redirection within `()'s
2754         (cd `pwd`/include ; \
2755          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2756 # /bin/sh on some systems returns the status of the first tar,
2757 # and that can lose with GNU tar which always writes a full block.
2758 # So use `exit 0' to ignore its exit status.
2759
2760 # Install the include directory using cpio.
2761 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2762 # See discussion about the use of `pwd` above
2763         cd `pwd`/include ; \
2764         find . -print | cpio -pdum $(libsubdir)/include
2765
2766 # Use this target to install the program `collect2' under the name `collect2'.
2767 install-collect2: collect2 installdirs
2768         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2769 # Install the driver program as $(libsubdir)/gcc for collect2.
2770         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2771
2772 # Cancel installation by deleting the installed files.
2773 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2774         -rm -rf $(libsubdir)
2775         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2776         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2777         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2778         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2779         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2780         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2781         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2782         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2783         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2784         -rm -rf $(man1dir)/cpp$(manext)
2785         -rm -rf $(man1dir)/protoize$(manext)
2786         -rm -rf $(man1dir)/unprotoize$(manext)
2787         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2788         -rm -f $(infodir)/cppinternals.info*
2789 #\f
2790 # These targets are for the dejagnu testsuites. The file site.exp
2791 # contains global variables that all the testsuites will use.
2792
2793 # Set to $(target_alias)/ for cross.
2794 target_subdir = @target_subdir@
2795
2796 site.exp: ./config.status Makefile
2797         @echo "Making a new config file..."
2798         -@rm -f ./tmp?
2799         @$(STAMP) site.exp
2800         -@mv site.exp site.bak
2801         @echo "## these variables are automatically generated by make ##" > ./tmp0
2802         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2803         @echo "# add them to the last section" >> ./tmp0
2804         @echo "set rootme \"`pwd`\"" >> ./tmp0
2805         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2806         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2807         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2808         @echo "set target_triplet $(target)" >> ./tmp0
2809         @echo "set target_alias $(target_alias)" >> ./tmp0
2810 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2811         @echo "set CFLAGS \"\"" >> ./tmp0
2812         @echo "set CXXFLAGS \"-I$(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
2813         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2814 # If newlib has been configured, we need to pass -B to gcc so it can find
2815 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2816 # message if it doesn't, but the testsuite is supposed to ignore the message -
2817 # it's too difficult to tell when to and when not to pass -B (not all targets
2818 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2819 # seems like too selective a test.
2820 # ??? Another way to solve this might be to rely on linker scripts.  Then
2821 # theoretically the -B won't be needed.
2822 # We also need to pass -L ../ld so that the linker can find ldscripts.
2823         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2824           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2825           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2826           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2827           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2828           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2829         else true; \
2830         fi
2831         @if [ -d $(objdir)/../ld ] ; then \
2832           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2833         else true; \
2834         fi
2835         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2836         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2837         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2838         @cat ./tmp0 > site.exp
2839         @cat site.bak | sed \
2840                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2841         -@rm -f ./tmp?
2842
2843 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc @CHECK_PO@
2844
2845 check: $(CHECK_TARGETS)
2846
2847 # The idea is to parallelize testing of multilibs, for example:
2848 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2849 # will run 3 concurrent sessions of check-gcc, eventually testing
2850 # all 10 combinations.  GNU make is required, as is a shell that expands
2851 # alternations within braces.
2852 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2853         target=`echo "$@" | sed 's,//.*,,'`; \
2854         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2855         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2856         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2857           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2858           "$$target"
2859
2860 TESTSUITEDIR = testsuite
2861
2862 $(TESTSUITEDIR)/site.exp: site.exp
2863         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2864         -rm -f $@
2865         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2866
2867 check-g++: $(TESTSUITEDIR)/site.exp
2868         -(rootme=`pwd`; export rootme; \
2869         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2870         cd $(TESTSUITEDIR); \
2871         EXPECT=${EXPECT} ; export EXPECT ; \
2872         if [ -f $${rootme}/../expect/expect ] ; then  \
2873            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2874             export TCL_LIBRARY ; fi ; \
2875         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2876
2877 check-gcc: $(TESTSUITEDIR)/site.exp
2878         -(rootme=`pwd`; export rootme; \
2879         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2880         cd $(TESTSUITEDIR); \
2881         EXPECT=${EXPECT} ; export EXPECT ; \
2882         if [ -f $${rootme}/../expect/expect ] ; then  \
2883            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2884            export TCL_LIBRARY ; fi ; \
2885         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2886
2887 check-g77: $(TESTSUITEDIR)/site.exp
2888         -(rootme=`pwd`; export rootme; \
2889         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2890         cd $(TESTSUITEDIR); \
2891         EXPECT=${EXPECT} ; export EXPECT ; \
2892         if [ -f $${rootme}/../expect/expect ] ; then  \
2893            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2894            export TCL_LIBRARY ; fi ; \
2895         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2896
2897 check-objc: $(TESTSUITEDIR)/site.exp
2898         -(rootme=`pwd`; export rootme; \
2899         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2900         cd $(TESTSUITEDIR); \
2901         EXPECT=${EXPECT} ; export EXPECT ; \
2902         if [ -f $${rootme}/../expect/expect ] ; then  \
2903            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2904             export TCL_LIBRARY ; fi ; \
2905         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2906
2907 check-po:
2908         if test -f cp/Makefile && test -f f/Makefile && \
2909            test -f java/Makefile && test -f objc/Makefile; then \
2910            $(MAKE) -C po check-po; \
2911         fi
2912
2913 # These exist for maintenance purposes.
2914
2915 # Update the tags table.
2916 TAGS: force
2917         (cd $(srcdir);                                                  \
2918         mkdir tmp-tags;                                                 \
2919         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2920         etags *.y *.h *.c;                                              \
2921         mv tmp-tags/* .;                                                \
2922         rmdir tmp-tags)
2923
2924 # A list of files to be destroyed during "lean" builds.
2925 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2926
2927 # Flags to pass to stage2 and later recursive makes.  Note that the
2928 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2929 # the context of the stage_x rule.
2930 STAGE2_FLAGS_TO_PASS = \
2931         CFLAGS="$(BOOT_CFLAGS)" \
2932         LDFLAGS="$(BOOT_LDFLAGS)" \
2933         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2934         STRICT_WARN="$(STRICT2_WARN)" \
2935         libdir=$(libdir) \
2936         LANGUAGES="$(LANGUAGES)" \
2937         MAKEOVERRIDES= \
2938         OUTPUT_OPTION="-o \$$@"
2939
2940 # Only build the C compiler for stage1, because that is the only one that
2941 # we can guarantee will build with the native compiler, and also it is the
2942 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2943 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2944 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2945 stage1_build:
2946         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2947                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2948                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2949         $(STAMP) stage1_build
2950         echo stage1_build > stage_last
2951
2952 stage1_copy: stage1_build
2953         $(MAKE) stage1
2954         $(STAMP) stage1_copy
2955         echo stage2_build > stage_last
2956
2957 # This used to define ALLOCA as empty, but that would lead to bad results
2958 # for a subsequent `make install' since that would not have ALLOCA empty.
2959 # To prevent `make install' from compiling alloca.o and then relinking cc1
2960 # because alloca.o is newer, we permit these recursive makes to compile
2961 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2962 stage2_build: stage1_copy
2963         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2964                  STAGE_PREFIX=stage1/ \
2965                  $(STAGE2_FLAGS_TO_PASS)
2966         $(STAMP) stage2_build
2967         echo stage2_build > stage_last
2968
2969 stage2_copy: stage2_build
2970         $(MAKE) stage2
2971         $(STAMP) stage2_copy
2972         echo stage3_build > stage_last
2973
2974 stage3_build: stage2_copy
2975         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2976                  STAGE_PREFIX=stage2/ \
2977                  $(STAGE2_FLAGS_TO_PASS)
2978         $(STAMP) stage3_build
2979         echo stage3_build > stage_last
2980
2981 # For bootstrap4:
2982 stage3_copy: stage3_build
2983         $(MAKE) stage3
2984         $(STAMP) stage3_copy
2985         echo stage4_build > stage_last
2986
2987 stage4_build: stage3_copy
2988         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
2989                  STAGE_PREFIX=stage3/ \
2990                  $(STAGE2_FLAGS_TO_PASS)
2991         $(STAMP) stage4_build
2992         echo stage4_build > stage_last
2993
2994 # Additional steps for *-lean targets:
2995 clean_s1: stage1_copy
2996         -(cd stage1 && rm -f $(VOL_FILES))
2997         $(STAMP) clean_s1
2998
2999 clean_s2: stage2_copy
3000         -rm -rf stage1
3001         $(STAMP) clean_s2
3002
3003 # The various entry points for bootstrapping.
3004
3005 bootstrap: stage3_build
3006         @echo
3007         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3008         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
3009         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3010
3011 bootstrap-lean : clean_s1 clean_s2 stage3_build
3012         @echo
3013         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3014         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3015
3016 bootstrap2: bootstrap
3017
3018 bootstrap2-lean : bootstrap-lean
3019
3020 bootstrap3 bootstrap3-lean: bootstrap
3021
3022 bootstrap4 bootstrap4-lean: stage4_build
3023
3024 unstage1 unstage2 unstage3 unstage4:
3025         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3026         if test -d $$stage; then \
3027           mv $$stage/* . 2>/dev/null; \
3028           for i in `cd $$stage; echo *` ; do \
3029             if test -d $$stage/$$i; then \
3030               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3031             else \
3032               mv $$stage/$$i .; \
3033             fi \
3034           done \
3035         fi ; \
3036         rm -f $${stage}_build $${stage}_copy ;\
3037         echo $${stage}_build > stage_last
3038
3039 restage1: unstage1
3040         $(MAKE) stage1_build
3041
3042 restage2: unstage2
3043         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3044
3045 restage3: unstage3
3046         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3047
3048 restage4: unstage4
3049         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3050
3051 bubblestrap:
3052         if test -f stage3_build; then true; else \
3053           echo; echo You must \"make bootstrap\" first.; \
3054           exit 1; \
3055         fi
3056         for i in stage3 \
3057                 unstage1 stage1_build stage1_copy \
3058                 unstage2 stage2_build stage2_copy \
3059                 unstage3 stage3_build ; \
3060         do \
3061           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3062         done
3063
3064 quickstrap:
3065         if test -f stage_last ; then \
3066           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3067         else \
3068           $(MAKE) stage1_build; \
3069         fi
3070
3071 cleanstrap:
3072         -$(MAKE) clean
3073         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3074
3075 # Compare the object files in the current directory with those in the
3076 # stage2 directory.
3077
3078 # ./ avoids bug in some versions of tail.
3079 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3080         -rm -f .bad_compare
3081         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3082         for file in *$(objext); do \
3083           tail +16c ./$$file > tmp-foo1; \
3084           tail +16c stage$$stage/$$file > tmp-foo2 \
3085             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3086         done
3087         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3088         for dir in tmp-foo intl $(SUBDIRS); do \
3089           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3090             for file in $$dir/*$(objext); do \
3091               tail +16c ./$$file > tmp-foo1; \
3092               tail +16c stage$$stage/$$file > tmp-foo2 \
3093                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3094             done; \
3095           else true; fi; \
3096         done
3097         -rm -f tmp-foo*
3098         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3099         if [ -f .bad_compare ]; then \
3100           echo "Bootstrap comparison failure!"; \
3101           cat .bad_compare; \
3102           exit 1; \
3103         else \
3104           case "$@" in \
3105             *-lean ) rm -rf stage$$stage ;; \
3106             *) ;; \
3107           esac; true; \
3108         fi
3109
3110 # Compare the object files in the current directory with those in the
3111 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3112 # running tail and the overhead of twice copying each object file.
3113
3114 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3115         -rm -f .bad_compare
3116         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3117         for file in *$(objext); do \
3118           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3119         done
3120         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3121         for dir in tmp-foo intl $(SUBDIRS); do \
3122           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3123             for file in $$dir/*$(objext); do \
3124               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3125             done; \
3126           else true; fi; \
3127         done
3128         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3129         if [ -f .bad_compare ]; then \
3130           echo "Bootstrap comparison failure!"; \
3131           cat .bad_compare; \
3132           exit 1; \
3133         else \
3134           case "$@" in \
3135             *-lean ) rm -rf stage$$stage ;; \
3136           esac; true; \
3137         fi
3138
3139 # Copy the object files from a particular stage into a subdirectory.
3140 stage1-start:
3141         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3142         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3143         -for dir in intl $(SUBDIRS) ; \
3144          do \
3145            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3146          done
3147         -mv $(STAGESTUFF) stage1
3148         -mv intl/*$(objext) stage1/intl
3149 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3150 # dir will work properly.
3151         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3152         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3153         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3154         -rm -f stage1/libgcc.a
3155         -cp libgcc.a stage1
3156         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3157           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3158         else true; fi
3159         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3160           cp stage1/$${f} . ; \
3161         else true; \
3162         fi; done
3163 stage1: force stage1-start lang.stage1
3164
3165 stage2-start:
3166         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3167         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3168         -for dir in intl $(SUBDIRS) ; \
3169          do \
3170            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3171          done
3172         -mv $(STAGESTUFF) stage2
3173         -mv intl/*$(objext) stage2/intl
3174 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3175 # dir will work properly.
3176         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3177         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3178         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3179         -rm -f stage2/libgcc.a
3180         -cp libgcc.a stage2
3181         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3182           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3183         else true; fi
3184         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3185           cp stage2/$${f} . ; \
3186         else true; \
3187         fi; done
3188 stage2: force stage2-start lang.stage2
3189
3190 stage3-start:
3191         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3192         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3193         -for dir in intl $(SUBDIRS) ; \
3194          do \
3195            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3196          done
3197         -mv $(STAGESTUFF) stage3
3198         -mv intl/*$(objext) stage3/intl
3199 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3200 # dir will work properly.
3201         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3202         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3203         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3204         -rm -f stage3/libgcc.a
3205         -cp libgcc.a stage3
3206         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3207           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3208         else true; fi
3209         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3210           cp stage3/$${f} . ; \
3211         else true; \
3212         fi; done
3213 stage3: force stage3-start lang.stage3
3214
3215 stage4-start:
3216         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3217         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3218         -for dir in intl $(SUBDIRS) ; \
3219          do \
3220            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3221          done
3222         -mv $(STAGESTUFF) stage4
3223         -mv intl/*$(objext) stage4/intl
3224 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3225 # dir will work properly.
3226         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3227         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3228         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3229         -rm -f stage4/libgcc.a
3230         -cp libgcc.a stage4
3231         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3232           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3233         else true; fi
3234         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3235           cp stage4/$${f} . ; \
3236         else true; \
3237         fi; done
3238 stage4: force stage4-start lang.stage4
3239
3240 # Copy just the executable files from a particular stage into a subdirectory,
3241 # and delete the object files.  Use this if you're just verifying a version
3242 # that is pretty sure to work, and you are short of disk space.
3243 risky-stage1: stage1
3244         -$(MAKE) clean
3245
3246 risky-stage2: stage2
3247         -$(MAKE) clean
3248
3249 risky-stage3: stage3
3250         -$(MAKE) clean
3251
3252 risky-stage4: stage4
3253         -$(MAKE) clean
3254
3255 #In GNU Make, ignore whether `stage*' exists.
3256 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3257 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3258
3259 force:
3260
3261 # ---
3262 # The enquire rules are still useful for building new float-anything.h.
3263 # Special flags for compiling enquire.
3264 # We disable optimization to make floating point more reliable.
3265 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3266 ENQUIRE_LDFLAGS = $(LDFLAGS)
3267
3268 # Enquire target (This is a variable so that a target can choose not to
3269 # build it.)
3270 ENQUIRE = enquire
3271
3272 # Test to see whether <float.h> exists in the system header files,
3273 # and is not derived from GCC.
3274 FLOAT_H_TEST = \
3275   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3276   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3277   then false; \
3278   else :; fi
3279 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3280 # to ensure, we're emitting a full blown <float.h> ourselves.
3281 FLOAT_H_TEST = false
3282
3283 # Used to compile enquire with standard cc, but have forgotten why.
3284 # Let's try with GCC.
3285 enquire: enquire.o $(GCC_PARTS)
3286         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3287 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3288         if $(FLOAT_H_TEST); then \
3289           rm -f include/float.h; \
3290           SYS_FLOAT_H_WRAP=1; \
3291         else :; \
3292           SYS_FLOAT_H_WRAP=0; \
3293         fi; \
3294         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3295           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3296           -I. -c $(srcdir)/enquire.c
3297
3298 # Create float.h source for the native machine.
3299 # Make it empty if we can use the system float.h without changes.
3300 float.h-nat: enquire
3301         -./enquire -f > tmp-float.h
3302         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3303         mv tmp-float.h float.h-nat
3304
3305 # Create a dummy float.h source for a cross-compiler.
3306 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3307 # and make that the default float_format in configure?
3308 float.h-cross:
3309         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3310         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3311         echo "#endif" >> t-float.h-cross
3312         mv t-float.h-cross float.h-cross