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 # Character encoding conversion library.
 362 LIBICONV = @LIBICONV@
 363
 364 # List of internationalization subdirectories.
 365 POSUB = @POSUB@
 366 INTL_SUBDIRS = intl $(POSUB)
 367
 368 # Additional system libraries to link with.
 369 CLIB=
 370
 371 # Change this to a null string if obstacks are installed in the
 372 # system library.
 373 OBSTACK=obstack.o
 374
 375 # The GC method to be used on this system.
 376 GGC=@GGC@.o
 377
 378 # If a supplementary library is being used for the GC.
 379 GGC_LIB=
 380
 381 # Configure will set these if you need vfprintf and possibly _doprnt support.
 382 VFPRINTF=@vfprintf@
 383 DOPRINT=@doprint@
 384 STRSTR=@strstr@
 385
 386 # Specify the rule for actually making libgcc.a,
 387 LIBGCC = libgcc.a
 388 # and the rule for installing it.
 389 INSTALL_LIBGCC = install-libgcc
 390
 391 # Specify the rule for actually making libgcc1.a.
 392 # The value may be empty; that means to do absolutely nothing
 393 # with or for libgcc1.a.
 394 LIBGCC1 = libgcc1.a
 395
 396 # Specify the rule for making libgcc1.a for a cross-compiler.
 397 # The default rule assumes that libgcc1.a is supplied by the user.
 398 CROSS_LIBGCC1 = libgcc1.cross
 399
 400 # Options to use when compiling libgcc2.a.
 401 # -g1 causes output of debug info only for file-scope entities.
 402 # we use this here because that should be enough, and also
 403 # so that -g1 will be tested.
 404 #
 405 LIBGCC2_DEBUG_CFLAGS = -g1
 406 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 407
 408 # Additional options to use when compiling libgcc2.a.
 409 # Some targets override this to -isystem include
 410 LIBGCC2_INCLUDES =
 411
 412 # Additional target-dependent options for compiling libgcc2.a.
 413 TARGET_LIBGCC2_CFLAGS =
 414
 415 # Additional sources to handle exceptions; overridden on ia64.
 416 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 417   $(srcdir)/unwind-sjlj.c
 418 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 419
 420 # libgcc1-test target (must also be overridable for a target)
 421 LIBGCC1_TEST = libgcc1-test
 422
 423 # nm flags to list global symbols in libgcc object files.
 424 SHLIB_NM_FLAGS = -pg
 425
 426 # List of extra executables that should be compiled for this target machine
 427 # that are used for compiling from source code to object code.
 428 # The rules for compiling them should be in the t-* file for the machine.
 429 EXTRA_PASSES =@extra_passes@
 430
 431 # Like EXTRA_PASSES, but these are used when linking.
 432 EXTRA_PROGRAMS = @extra_programs@
 433
 434 # List of extra object files that should be compiled for this target machine.
 435 # The rules for compiling them should be in the t-* file for the machine.
 436 EXTRA_PARTS = @extra_parts@
 437
 438 # List of extra object files that should be compiled and linked with
 439 # compiler proper (cc1, cc1obj, cc1plus).
 440 EXTRA_OBJS = @extra_objs@
 441
 442 # List of extra object files that should be compiled and linked with
 443 # the gcc driver.
 444 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 445
 446 # List of additional header files to install.
 447 # Often this is edited directly by `configure'.
 448 EXTRA_HEADERS =@extra_headers_list@
 449
 450 # Set this to `collect2' to enable use of collect2.
 451 USE_COLLECT2 = @will_use_collect2@
 452 # If we might be using collect2, then this variable will be set to
 453 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 454 # if we may be using collect2.
 455 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 456 # It is convenient for configure to add the assignment at the beginning,
 457 # so don't override it here.
 458 USE_COLLECT2 = collect2$(exeext)
 459
 460 # List of extra C and assembler files to add to libgcc1.a.
 461 # Assembler files should have names ending in `.asm'.
 462 LIB1FUNCS_EXTRA =
 463
 464 # List of extra C and assembler files to add to static and shared libgcc2.
 465 # Assembler files should have names ending in `.asm'.
 466 LIB2FUNCS_EXTRA =
 467
 468 # List of extra C and assembler files to add to static libgcc2.
 469 # Assembler files should have names ending in `.asm'.
 470 LIB2FUNCS_STATIC_EXTRA =
 471
 472 # Handle cpp installation.
 473 INSTALL_CPP=
 474 UNINSTALL_CPP=
 475
 476 # We do not try to build float.h anymore.  Let configure select the
 477 # appropriate pre-built float.h file for the target.
 478 FLOAT_H=@float_h_file@
 479
 480 # Program to convert libraries.
 481 LIBCONVERT =
 482
 483 # Control whether header files are installed.
 484 INSTALL_HEADERS=install-headers
 485
 486 # Control whether Info documentation is built and installed.
 487 BUILD_INFO = @BUILD_INFO@
 488
 489 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 490 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 491
 492 # Additional directories of header files to run fixincludes on.
 493 # These should be directories searched automatically by default
 494 # just as /usr/include is.
 495 # *Do not* use this for directories that happen to contain
 496 # header files, but are not searched automatically by default.
 497 # On most systems, this is empty.
 498 OTHER_FIXINCLUDES_DIRS=
 499
 500 # A list of all the language-specific executables.
 501 # This is overridden by configure.
 502 COMPILERS = cc1$(exeext) @all_compilers@
 503
 504 # List of things which should already be built whenever we try to use xgcc
 505 # to compile anything (without linking).
 506 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 507
 508 # List of things which should already be built whenever we try to use xgcc
 509 # to link anything.
 510 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 511
 512 # Directory to link to, when using the target `maketest'.
 513 DIR = ../gcc
 514
 515 # Flags to use when cross-building GCC.
 516 # Prefix to apply to names of object files when using them
 517 # to run on the machine we are compiling on.
 518 HOST_PREFIX=
 519 # Prefix to apply to names of object files when compiling them
 520 # to run on the machine we are compiling on.
 521 # The default for this variable is chosen to keep these rules
 522 # out of the way of the other rules for compiling the same source files.
 523 HOST_PREFIX_1=loser-
 524 HOST_CC=$(CC)
 525 # If you change any of the following variables, check whether a
 526 # similar change is needed in build-make.
 527 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 528 HOST_CLIB=$(CLIB)
 529 HOST_LDFLAGS=$(LDFLAGS)
 530 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 531 HOST_ALLOCA=$(ALLOCA)
 532 HOST_MALLOC=$(MALLOC)
 533 HOST_OBSTACK=$(OBSTACK)
 534 HOST_VFPRINTF=$(VFPRINTF)
 535 HOST_DOPRINT=$(DOPRINT)
 536 HOST_STRSTR=$(STRSTR)
 537
 538 # Actual name to use when installing a native compiler.
 539 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 540 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 541 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 542 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 543 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 544 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 545
 546 # Actual name to use when installing a cross-compiler.
 547 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 548 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 549 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 550 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 551
 552 # Choose the real default target.
 553 ALL=all.internal
 554
 555 # Choose the real install target.
 556 INSTALL_TARGET=install-normal
 557
 558 # Setup the testing framework, if you have one
 559 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 560             echo $${rootme}/../expect/expect ; \
 561           else echo expect ; fi`
 562
 563 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 564                echo $${srcdir}/../dejagnu/runtest ; \
 565             else echo runtest; fi`
 566 RUNTESTFLAGS =
 567
 568 # Extra symbols for fixproto to define when parsing headers.
 569 FIXPROTO_DEFINES =
 570
 571 # Extra flags to use when compiling crt{begin,end}.o.
 572 CRTSTUFF_T_CFLAGS =
 573
 574 # Extra flags to use when compiling [m]crt0.o.
 575 CRT0STUFF_T_CFLAGS =
 576
 577 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 578 T =
 579
 580 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 581 # $(T_TARGET) to the name of the actual target filename.
 582 T_TARGET =
 583 T_TARGET : $(T_TARGET)
 584
 585 # End of variables for you to override.
 586
 587 # Definition of `all' is here so that new rules inserted by sed
 588 # do not specify the default target.
 589 # The real definition is under `all.internal' (for native compilers)
 590 # or `all.cross' (for cross compilers).
 591 all: all.indirect
 592
 593 # This tells GNU Make version 3 not to put all variables in the environment.
 594 .NOEXPORT:
 595
 596 # GCONFIG_H lists the config files that the generator files depend on, while
 597 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 598 # a file generated by gencodes.
 599 GCONFIG_H = config.h $(host_xm_file_list)
 600 HCONFIG_H = hconfig.h $(build_xm_file_list)
 601 CONFIG_H = $(GCONFIG_H) $(TM_H) insn-codes.h insn-flags.h
 602 TCONFIG_H = tconfig.h $(xm_file_list) insn-codes.h insn-flags.h
 603 TM_H = tm.h $(tm_file_list)
 604 TM_P_H = tm_p.h $(tm_p_file_list) insn-codes.h insn-flags.h
 605
 606 MACHMODE_H = machmode.h machmode.def
 607 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 608 RTL_H = $(RTL_BASE_H) genrtl.h
 609 PARAMS_H = params.h params.def
 610 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 611 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 612 DEMANGLE_H = $(srcdir)/../include/demangle.h
 613 RECOG_H = recog.h
 614 EXPR_H = expr.h
 615 REGS_H = regs.h varray.h $(MACHMODE_H)
 616 INTEGRATE_H = integrate.h varray.h
 617 LOOP_H = loop.h varray.h bitmap.h
 618 GCC_H = gcc.h version.h
 619 GGC_H = ggc.h varray.h
 620 TIMEVAR_H = timevar.h timevar.def
 621 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 622 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 623 C_TREE_H = c-tree.h $(C_COMMON_H)
 624
 625 # sed inserts variable overrides after the following line.
 626 ####target overrides
 627 @target_overrides@
 628
 629 ####host overrides
 630 @host_overrides@
 631
 632 ####cross overrides
 633 @cross_defines@
 634 @cross_overrides@
 635
 636 ####build overrides
 637 @build_overrides@
 638 #\f
 639 # Now figure out from those variables how to compile and link.
 640
 641 all.indirect: $(ALL)
 642
 643 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 644 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 645
 646 # This is the variable actually used when we compile.
 647 # If you change this line, you probably also need to change the definition
 648 # of HOST_CFLAGS in build-make to match.
 649 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 650   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 651
 652 # Likewise.
 653 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 654
 655 # Even if ALLOCA is set, don't use it if compiling with GCC.
 656 USE_ALLOCA= ${ALLOCA}
 657 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 658 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 659 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 660 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 661 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 662 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 663
 664 # Dependency on obstack, alloca, malloc or whatever library facilities
 665 # are not installed in the system libraries.
 666 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 667 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 668
 669 # Likewise, for use in the tools that must run on this machine
 670 # even if we are cross-building GCC.
 671 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 672 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)
 673
 674 # How to link with both our special library facilities
 675 # and the system's installed libraries.
 676 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(STRSTR) $(CLIB) ../libiberty/libiberty.a
 677
 678 # Likewise, for use in the tools that must run on this machine
 679 # even if we are cross-building GCC.
 680 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 681             $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)  \
 682             $(HOST_CLIB)
 683
 684 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 685                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 686
 687 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 688 HOST_ERRORS = $(HOST_PREFIX)errors.o
 689
 690 # Specify the directories to be searched for header files.
 691 # Both . and srcdir are used, in that order,
 692 # so that tm.h and config.h will be found in the compilation
 693 # subdirectory rather than in the source directory.
 694 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 695 # currently being compiled, in both source trees, to be examined as well.
 696 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 697            -I$(srcdir)/config -I$(srcdir)/../include
 698
 699 # Always use -I$(srcdir)/config when compiling.
 700 .c.o:
 701         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 702
 703 # This tells GNU make version 3 not to export all the variables
 704 # defined in this file into the environment.
 705 .NOEXPORT:
 706 #\f
 707 # Support for additional languages (other than c and objc).
 708 # ??? objc can be supported this way too (leave for later).
 709
 710 # These next lines are overridden by configure.
 711 LANG_MAKEFILES = @all_lang_makefiles@
 712 LANG_STAGESTUFF = @all_stagestuff@
 713 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 714 LANG_EXTRA_HEADERS = @all_headers@
 715
 716 # Flags to pass to recursive makes.
 717 # CC is set by configure.  Hosts without symlinks need special handling
 718 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 719 # subdirectories.
 720 # ??? The choices here will need some experimenting with.
 721 ORDINARY_FLAGS_TO_PASS = \
 722         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 723         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 724         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 725         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 726         "BISON=$(BISON)" \
 727         "BISONFLAGS=$(BISONFLAGS)" \
 728         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 729         "CLIB=$(CLIB)" \
 730         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 731         "LDFLAGS=$(LDFLAGS)" \
 732         "FLEX=$(FLEX)" \
 733         "FLEXFLAGS=$(FLEXFLAGS)" \
 734         "LN=$(LN)" \
 735         "LN_S=$(LN_S)" \
 736         "MAKEINFO=$(MAKEINFO)" \
 737         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 738         "MAKEOVERRIDES=" \
 739         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 740         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 741         "SHELL=$(SHELL)" \
 742         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 743         "exeext=$(exeext)" \
 744         "build_exeext=$(build_exeext)" \
 745         "objext=$(objext)" \
 746         "exec_prefix=$(exec_prefix)" \
 747         "prefix=$(prefix)" \
 748         "local_prefix=$(local_prefix)" \
 749         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 750         "tooldir=$(tooldir)" \
 751         "gcc_tooldir=$(gcc_tooldir)" \
 752         "bindir=$(bindir)" \
 753         "libsubdir=$(libsubdir)" \
 754         "datadir=$(datadir)" \
 755         "localedir=$(localedir)"
 756 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 757 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 758         -e 's|^ *[^ /][^ /]*/|%&|' \
 759         -e 's| -B| -B%|g' \
 760         -e 's|% *[^- /]|%&|g' \
 761         -e 's|%% *|../|g' \
 762         -e 's|%||g'
 763 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 764         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 765 #\f
 766 # Lists of files for various purposes.
 767
 768 # Target specific, C specific object file
 769 C_TARGET_OBJS=@c_target_objs@
 770
 771 # Target specific, C++ specific object file
 772 CXX_TARGET_OBJS=@cxx_target_objs@
 773
 774 # Language-specific object files for C and Objective C.
 775 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 776   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 777   libcpp.a $(C_TARGET_OBJS)
 778
 779 # Language-specific object files for C.
 780 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 781
 782 # Language-independent object files.
 783
 784 OBJS = diagnostic.o version.o tree.o print-tree.o stor-layout.o fold-const.o  \
 785  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o  \
 786  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o   \
 787  dbxout.o sdbout.o dwarfout.o dwarf2asm.o dwarf2out.o xcoffout.o bitmap.o     \
 788  alias.o gcse.o integrate.o jump.o cse.o loop.o doloop.o unroll.o flow.o      \
 789  combine.o varray.o regclass.o regmove.o local-alloc.o global.o reload.o      \
 790  reload1.o caller-save.o insn-peep.o reorg.o haifa-sched.o final.o recog.o    \
 791  reg-stack.o regrename.o insn-opinit.o insn-recog.o insn-extract.o            \
 792  insn-output.o insn-emit.o lcm.o profile.o insn-attrtab.o $(out_object_file)  \
 793  $(EXTRA_OBJS) convert.o mbchar.o splay-tree.o graph.o sbitmap.o resource.o   \
 794  hash.o predict.o lists.o ggc-common.o $(GGC) stringpool.o simplify-rtx.o     \
 795  ssa.o bb-reorder.o sibcall.o conflict.o timevar.o ifcvt.o dominance.o        \
 796  dependence.o dce.o sched-vis.o sched-deps.o sched-rgn.o sched-ebb.o params.o
 797
 798 BACKEND = toplev.o libbackend.a
 799
 800 # GEN files are listed separately, so they can be built before doing parallel
 801 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 802 #  them before rtl.o is compiled.
 803 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 804  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 805  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 806  gencheck$(build_exeext)
 807
 808 # Files to be copied away after each stage in building.
 809 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 810  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 811  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 812  s-flags s-config s-codes s-mlib s-under s-genrtl \
 813  s-output s-recog s-emit s-extract s-peep s-check \
 814  s-attr s-attrtab s-opinit s-crt0 \
 815  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 816  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 817  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 818  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 819  gencheck$(build_exeext) genrtl.c genrtl.h \
 820  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 821  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 822  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 823  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 824  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 825  $(LANG_STAGESTUFF)
 826
 827 # Members of libgcc1.a.
 828 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 829    _lshrsi3 _ashrsi3 _ashlsi3 \
 830    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 831    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 832    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 833    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 834    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 835
 836 # Library members defined in libgcc2.c.
 837 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 838      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 839     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 840     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 841     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 842     _fixtfdi _fixunstfdi _floatditf \
 843     _clear_cache _trampoline __main _exit \
 844     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 845     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
 846     _ctors
 847
 848 # Defined in libgcc2.c, included only in the static library.
 849 LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp
 850
 851 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 852     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 853     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 854     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 855
 856 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 857     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 858     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 859     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 860
 861 #\f
 862 # Language makefile fragments.
 863
 864 # The following targets define the interface between us and the languages.
 865 #
 866 # all.build, all.cross, start.encap, rest.encap,
 867 # info, dvi,
 868 # install-normal, install-common, install-info, install-man,
 869 # uninstall,
 870 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 871 # stage1, stage2, stage3, stage4
 872 #
 873 # Each language is linked in with a series of hooks (since we can't use `::'
 874 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 875 # Configure computes and adds these here.
 876
 877 ####language hooks
 878 @language_hooks@
 879
 880 # sed inserts language fragments after the following line.
 881 ####language fragments
 882 @language_fragments@
 883
 884 # End of language makefile fragments.
 885 #\f
 886 # The only suffixes we want for implicit rules are .c and .o, so clear
 887 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 888 .SUFFIXES:
 889 .SUFFIXES: .c .o
 890
 891 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 892    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 893         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 894                 "$(xmake_file)" "$(tmake_file)"
 895         cp config.status config.run
 896         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 897         rm -f config.run
 898
 899 config.h: cs-config.h ; @true
 900 hconfig.h: cs-hconfig.h ; @true
 901 tconfig.h: cs-tconfig.h ; @true
 902 tm.h: cs-tm.h ; @true
 903 tm_p.h: cs-tm_p.h ; @true
 904
 905 cs-config.h: Makefile
 906         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 907         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 908         $(SHELL) $(srcdir)/mkconfig.sh config.h
 909
 910 cs-hconfig.h: Makefile
 911         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 912         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 913         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 914
 915 cs-tconfig.h: Makefile $(CONFIG_H) except.h
 916         HEADERS="$(xm_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 917         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 918 # ??? Need extra help to get this definition copied to where libgcc can
 919 # see it.  It shouldn't matter which compiler we use to get there.
 920         echo '#include "config.h"' > conftest.c
 921         echo '#include "except.h"' >> conftest.c
 922         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 923         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 924         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 925                 -e d conftest.out >> tconfig.h
 926         rm conftest.*
 927
 928 cs-tm.h: Makefile
 929         HEADERS="$(tm_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 930         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 931         $(SHELL) $(srcdir)/mkconfig.sh tm.h
 932
 933 cs-tm_p.h: Makefile
 934         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 935         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 936
 937 $(srcdir)/configure: $(srcdir)/configure.in
 938         (cd $(srcdir) && autoconf)
 939
 940 gccbug: $(srcdir)/gccbug.in
 941         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 942
 943 mklibgcc: $(srcdir)/mklibgcc.in
 944         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 945
 946 # cstamp-h.in controls rebuilding of config.in.
 947 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 948 # delete it.  A stamp file is needed as autoheader won't update the file if
 949 # nothing has changed.
 950 # It remains in the source directory and is part of the distribution.
 951 # This follows what is done in shellutils, fileutils, etc.
 952 # "echo timestamp" is used instead of touch to be consistent with other
 953 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 954 # ??? Newer versions have a maintainer mode that may be useful here.
 955 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 956 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 957         (cd $(srcdir) && autoheader)
 958         @rm -f $(srcdir)/cstamp-h.in
 959         echo timestamp > $(srcdir)/cstamp-h.in
 960 auto-host.h: cstamp-h ; @true
 961 cstamp-h: config.in config.status
 962         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 963
 964 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 965 # a target to build even if it is up-to-date.  So we must verify that
 966 # config.status does not exist before failing.
 967 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 968         @if [ ! -f config.status ] ; then \
 969           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 970           false; \
 971         else \
 972           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 973         fi
 974
 975 all.internal: start.encap rest.encap doc
 976 # This is what to compile if making a cross-compiler.
 977 # Note that we can compile enquire using the cross-compiler just built,
 978 # although we can't run it on this machine.
 979 all.cross: native gcc-cross cpp$(exeext) specs \
 980         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 981 # This is what to compile if making gcc with a cross-compiler.
 982 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 983 # This is what must be made before installing GCC and converting libraries.
 984 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 985         xlimits.h lang.start.encap
 986 # These can't be made until after GCC can run.
 987 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 988 # This is what is made with the host's compiler
 989 # whether making a cross compiler or not.
 990 native: config.status auto-host.h intl.all $(LANGUAGES) \
 991         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 992
 993 # Define the names for selecting languages in LANGUAGES.
 994 C c: cc1$(exeext) tradcpp0$(exeext)
 995 PROTO: proto
 996
 997 # Tell GNU make these are phony targets.
 998 .PHONY: C c PROTO proto
 999
1000 # On the target machine, finish building a cross compiler.
1001 # This does the things that can't be done on the host machine.
1002 rest.cross: $(LIBGCC) specs
1003
1004 # Verify that it works to compile and link libgcc1-test.
1005 # If it does, then there are sufficient replacements for libgcc1.a.
1006 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
1007         @echo "Testing libgcc1.  Ignore linker warning messages."
1008         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
1009           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
1010 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext) stmp-int-hdrs
1011         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
1012
1013 # Recompile all the language-independent object files.
1014 # This is used only if the user explicitly asks for it.
1015 compilations: $(BACKEND)
1016
1017 # Like libcpp.a, this archive is strictly for the host.
1018 libbackend.a: $(OBJS)
1019         -rm -rf libbackend.a
1020         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
1021         if $(RANLIB_TEST) ; then $(RANLIB) libbackend.a ; else true ; fi
1022
1023 # We call this executable `xgcc' rather than `gcc'
1024 # to avoid confusion if the current directory is in the path
1025 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
1026 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
1027    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
1028         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
1029           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
1030
1031 # cpp is to cpp0 as gcc is to cc1.
1032 # The only difference from xgcc is that it's linked with cppspec.o
1033 # instead of gccspec.o.
1034 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
1035    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
1036         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
1037           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
1038
1039 # Dump a specs file to make -B./ read these specs over installed ones.
1040 specs: xgcc$(exeext)
1041         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
1042         mv tmp-specs specs
1043
1044 # We do want to create an executable named `xgcc', so we can use it to
1045 # compile libgcc2.a.
1046 # Also create gcc-cross, so that install-common will install properly.
1047 gcc-cross: xgcc$(exeext)
1048         cp xgcc$(exeext) gcc-cross$(exeext)
1049
1050 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
1051         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
1052                 $(C_OBJS) $(BACKEND) $(LIBS)
1053
1054 # Build the version of limits.h that we will install.
1055 xlimits.h: glimits.h limitx.h limity.h
1056         if $(LIMITS_H_TEST) ; then \
1057           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1058         else \
1059           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1060         fi
1061         mv tmp-xlimits.h xlimits.h
1062 #\f
1063 # Build libgcc.a.
1064
1065 LIB2ADD = $(LIB2FUNCS_EXTRA)
1066 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
1067
1068 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
1069         objext='$(objext)' \
1070         OLDCC='$(OLDCC)' \
1071         LIBGCC1='$(LIBGCC1)' \
1072         LIB1FUNCS='$(LIB1FUNCS)' \
1073         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1074         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
1075         LIB2FUNCS='$(LIB2FUNCS)' \
1076         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
1077         LIB2ADD='$(LIB2ADD)' \
1078         LIB2ADDEH='$(LIB2ADDEH)' \
1079         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1080         LIB2ADD_ST='$(LIB2ADD_ST)' \
1081         FPBIT='$(FPBIT)' \
1082         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1083         DPBIT='$(DPBIT)' \
1084         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1085         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1086         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1087         SHLIB_LINK='$(SHLIB_LINK)' \
1088         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1089         SHLIB_EXT='$(SHLIB_EXT)' \
1090         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1091         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1092         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1093         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1094           $(SHELL) mklibgcc > tmp-libgcc.mk
1095         mv tmp-libgcc.mk libgcc.mk
1096
1097 # All the things that might cause us to want to recompile bits of libgcc.
1098 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1099         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(TCONFIG_H) \
1100         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1101         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADDEH) $(LIB2ADDEHDEP) \
1102         $(LIB2ADD_ST) $(EXTRA_PARTS)
1103
1104 libgcc.a: $(LIBGCC_DEPS)
1105         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1106           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1107           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1108           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1109           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1110           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1111           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1112           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1113           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1114           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1115           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1116           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1117           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1118           LIB1ASMSRC='$(LIB1ASMSRC)' \
1119           MAKEOVERRIDES= \
1120           -f libgcc.mk all
1121
1122 # Use the genmultilib shell script to generate the information the gcc
1123 # driver program needs to select the library directory based on the
1124 # switches.
1125 multilib.h: s-mlib; @true
1126 s-mlib: $(srcdir)/genmultilib Makefile
1127         $(SHELL) $(srcdir)/genmultilib \
1128           "`test @enable_multilib@ != yes || echo $(MULTILIB_OPTIONS)`" \
1129           "`test @enable_multilib@ != yes || echo $(MULTILIB_DIRNAMES)`" \
1130           "`test @enable_multilib@ != yes || echo $(MULTILIB_MATCHES)`" \
1131           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCEPTIONS)`" \
1132           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXTRA_OPTS)`" \
1133           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCLUSIONS)`" \
1134                 > tmp-mlib.h
1135         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1136         $(STAMP) s-mlib
1137
1138 # Build multiple copies of libgcc.a, one for each target switch.
1139 stmp-multilib: $(LIBGCC_DEPS)
1140         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1141           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1142           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1143           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1144           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1145           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1146           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1147           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1148           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1149           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1150           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1151           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1152           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1153           LIB1ASMSRC='$(LIB1ASMSRC)' \
1154           MAKEOVERRIDES= \
1155           -f libgcc.mk all
1156         $(STAMP) stmp-multilib
1157
1158 # Compile two additional files that are linked with every program
1159 # linked using GCC on systems using COFF or ELF, for the sake of C++
1160 # constructors.
1161 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) \
1162   gbl-ctors.h stmp-int-hdrs tsystem.h
1163         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1164           -finhibit-size-directive -fno-inline-functions \
1165           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1166           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1167
1168 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) \
1169   gbl-ctors.h stmp-int-hdrs tsystem.h
1170         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1171           -finhibit-size-directive -fno-inline-functions \
1172           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1173           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1174
1175 # These are versions of crtbegin and crtend for shared libraries.
1176 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) \
1177   gbl-ctors.h stmp-int-hdrs tsystem.h
1178         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1179           -finhibit-size-directive -fno-inline-functions \
1180           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1181           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1182           -o $(T)crtbeginS$(objext)
1183
1184 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) \
1185   gbl-ctors.h stmp-int-hdrs tsystem.h
1186         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1187           -finhibit-size-directive -fno-inline-functions \
1188           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1189           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1190           -o $(T)crtendS$(objext)
1191
1192 # Compile the start modules crt0.o and mcrt0.o that are linked with
1193 # every program
1194 crt0.o: s-crt0 ; @true
1195 mcrt0.o: s-crt0; @true
1196
1197 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1198         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1199           -o crt0.o -c $(CRT0_S)
1200         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1201           -o mcrt0.o -c $(MCRT0_S)
1202         $(STAMP) s-crt0
1203 #\f
1204 # Compiling object files from source files.
1205
1206 # Note that dependencies on obstack.h are not written
1207 # because that file is not part of GCC.
1208
1209 # C language specific files.
1210
1211 c-errors.o: c-errors.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) flags.h \
1212     diagnostic.h $(TM_P_H)
1213 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1214     $(C_TREE_H) input.h flags.h system.h toplev.h output.h cpplib.h
1215         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1216
1217 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1218         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1219         mv -f c-p$$$$.c c-parse.c)
1220 $(srcdir)/c-parse.y: c-parse.in
1221         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1222         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1223           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1224           $(srcdir)/c-parse.in >>tmp-c-parse.y
1225         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1226
1227 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) $(C_TREE_H) \
1228     $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1229     toplev.h intl.h $(TM_P_H)
1230 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1231     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1232 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1233     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1234     $(RTL_H) $(EXPR_H)
1235 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h $(C_TREE_H) \
1236     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1237     mbchar.h cpplib.h $(EXPR_H) $(TM_P_H)
1238 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1239     flags.h toplev.h
1240 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1241 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1242     c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
1243 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1244 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1245     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1246 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1247     $(BASIC_BLOCK_H)
1248
1249 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1250 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1251 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1252         -rm -f collect2$(exeext)
1253         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1254
1255 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1256         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1257         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1258         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1259         -c $(srcdir)/collect2.c
1260
1261 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h intl.h
1262 hash.o: hash.c hash.h system.h toplev.h $(CONFIG_H)
1263         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1264
1265 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) system.h
1266         rm -f vfprintf.c
1267         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1268         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1269                 vfprintf.c $(OUTPUT_OPTION)
1270
1271 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) system.h
1272         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1273                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1274
1275 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) system.h
1276         rm -f strstr.c
1277         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1278         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1279                 strstr.c $(OUTPUT_OPTION)
1280
1281 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c $(GCONFIG_H) \
1282   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1283         rm -f splay-tree.c
1284         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1285         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1286                 splay-tree.c $(OUTPUT_OPTION)
1287
1288 underscore.c: s-under ; @true
1289
1290 s-under: $(GCC_PASSES)
1291         echo "int xxy_us_dummy;" >tmp-dum.c
1292         $(GCC_FOR_TARGET) -S tmp-dum.c
1293         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1294         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1295           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1296         else \
1297           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1298         fi
1299         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1300         -rm -f tmp-dum.c tmp-dum.s
1301         $(STAMP) s-under
1302
1303 # A file used by all variants of C.
1304
1305 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1306         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1307         $(EXPR_H) $(TM_P_H)
1308
1309 c-format.o : c-format.c $(CONFIG_H) system.h $(TREE_H) \
1310         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1311
1312 c-semantics.o : c-semantics.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)
1315
1316 c-dump.o: c-dump.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1317         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1318         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1319
1320 # Language-independent files.
1321
1322 DRIVER_DEFINES = \
1323   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1324   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1325   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1326   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1327   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1328   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1329   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1330   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1331
1332 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1333     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1334         (SHLIB_LINK='$(SHLIB_LINK)' \
1335         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1336         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1337   $(DRIVER_DEFINES) \
1338   -c $(srcdir)/gcc.c)
1339
1340 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
1341 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
1342
1343 tree-check.h: s-check ; @true
1344 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1345         ./gencheck$(build_exeext) > tmp-check.h
1346         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1347         $(STAMP) s-check
1348
1349 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1350         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1351          gencheck.o $(HOST_LIBS)
1352
1353 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) hconfig.h system.h \
1354              $(lang_tree_files)
1355         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1356           $(srcdir)/gencheck.c
1357
1358 dumpvers: dumpvers.c
1359
1360 version.o: version.c version.h
1361
1362 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1363         flags.h $(GGC_H) varray.h hash.h $(TM_P_H)
1364
1365 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1366         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1367
1368 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h toplev.h \
1369         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1370
1371 stringpool.o: stringpool.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1372         flags.h toplev.h
1373
1374 ggc-none.o: ggc-none.c $(GCONFIG_H) $(GGC_H)
1375         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1376
1377 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1378         rm -f obstack.c
1379         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1380         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1381                 obstack.c $(OUTPUT_OPTION)
1382
1383 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1384         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1385         -DPREFIX=\"$(prefix)\" \
1386           -c $(srcdir)/prefix.c
1387
1388 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1389
1390 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1391    $(GGC_H) $(HASHTAB_H) output.h $(TM_P_H)
1392 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) $(GGC_H)
1393 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1394    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1395 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1396    $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1397 diagnostic.o : diagnostic.c diagnostic.h \
1398    $(CONFIG_H) system.h $(TREE_H) $(RTL_H) $(TM_P_H) flags.h \
1399    $(GGC_H) input.h $(INSN_ATTR_H) insn-config.h toplev.h intl.h
1400 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1401    flags.h input.h $(INSN_ATTR_H) xcoffout.h output.h diagnostic.h \
1402    insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1403    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1404    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1405    ssa.h $(PARAMS_H) $(TM_P_H) dwarf2asm.h
1406         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1407           -DTARGET_NAME=\"$(target_alias)\" \
1408           -c $(srcdir)/toplev.c
1409
1410 rtl.o : rtl.c $(GCONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
1411         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1412
1413 print-rtl.o : print-rtl.c $(GCONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1414     $(BASIC_BLOCK_H)
1415         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1416 rtlanal.o : rtlanal.c $(CONFIG_H) system.h toplev.h $(RTL_H) hard-reg-set.h
1417 errors.o : errors.c $(GCONFIG_H) system.h errors.h
1418         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1419
1420 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1421    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1422    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H) $(TM_P_H)
1423 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1424    function.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1425    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1426 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1427    insn-config.h hard-reg-set.h $(EXPR_H) except.h \
1428    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1429 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1430    except.h function.h $(EXPR_H) integrate.h \
1431    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1432    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1433 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1434    $(REGS_H) $(EXPR_H) insn-config.h $(RECOG_H) \
1435    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1436    reload.h $(GGC_H) intl.h $(TM_P_H)
1437 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1438    function.h $(REGS_H) $(EXPR_H) insn-config.h \
1439    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1440    except.h $(TM_P_H)
1441 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1442    $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1443 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1444    insn-config.h $(EXPR_H) $(RECOG_H) real.h \
1445    toplev.h $(TM_P_H)
1446 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1447    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) \
1448    toplev.h function.h $(TM_P_H)
1449 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1450    insn-config.h $(EXPR_H) $(RECOG_H) reload.h \
1451    toplev.h $(GGC_H) real.h $(TM_P_H)
1452 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1453    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h \
1454    $(TM_P_H)
1455 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1456    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1457    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1458    sdbout.h toplev.h $(TM_P_H)
1459 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1460    flags.h insn-config.h reload.h output.h toplev.h dwarfout.h $(TM_P_H)
1461 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1462    flags.h insn-config.h reload.h output.h \
1463    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1464    $(GGC_H) except.h dwarf2asm.h $(TM_P_H)
1465 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(TREE_H) $(RTL_H) \
1466    output.h dwarf2asm.h $(TM_P_H)
1467 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1468    flags.h toplev.h output.h dbxout.h $(GGC_H) $(TM_P_H)
1469 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1470    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1471    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1472    $(HASHTAB_H) $(TM_P_H)
1473 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h $(TM_P_H)
1474 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1475    $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1476    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1477    $(PARAMS_H) $(TM_P_H)
1478 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1479    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1480    toplev.h $(INSN_ATTR_H) $(TM_P_H)
1481
1482 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1483    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1484    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1485 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1486    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1487    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1488 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1489    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1490    function.h output.h toplev.h $(PARAMS_H) $(TM_P_H)
1491 sibcall.o : sibcall.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) function.h \
1492    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1493 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1494    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1495    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1496 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1497    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1498    $(TM_P_H)
1499 ssa.o : ssa.c $(CONFIG_H) system.h $(REGS_H) varray.h                   \
1500    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1501    $(BASIC_BLOCK_H) output.h ssa.h
1502 dce.o : dce.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1503    ssa.h insn-config.h $(RECOG_H) output.h
1504 conflict.o : conflict.c $(CONFIG_H) system.h $(OBSTACK_H) $(HASHTAB_H) \
1505    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1506 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1507    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1508    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1509 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1510    $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1511    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h $(TM_P_H)
1512 doloop.o : doloop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) \
1513    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H)
1514 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1515    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1516    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H)
1517 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1518    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1519    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1520 dominance.o : dominance.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1521    $(BASIC_BLOCK_H)
1522 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1523    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1524    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1525 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1526    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1527    toplev.h function.h output.h $(GGC_H) $(TM_P_H)
1528 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1529    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1530    output.h function.h $(INSN_ATTR_H) toplev.h $(TM_P_H)
1531 bitmap.o : bitmap.c $(GCONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1532    $(REGS_H)
1533         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1534 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1535    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1536    $(TM_P_H)
1537 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1538 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1539    reload.h $(RECOG_H) hard-reg-set.h insn-config.h $(REGS_H) \
1540    function.h real.h toplev.h $(TM_P_H)
1541 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1542    reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1543    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H)
1544 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1545    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1546    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1547 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1548    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) \
1549    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1550 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1551    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1552    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H)
1553 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1554    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1555    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h
1556 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1557    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1558    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1559 sched-deps.o : sched-deps.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1560    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1561    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1562 sched-rgn.o : sched-rgn.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1563    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1564    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1565 sched-ebb.o : sched-ebb.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1566    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1567    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1568 sched-vis.o : sched-vis.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1569    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1570 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1571    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1572    real.h output.h hard-reg-set.h gstab.h except.h \
1573    xcoffout.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1574    dbxout.h $(BASIC_BLOCK_H) $(TM_P_H)
1575 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1576    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h $(INSN_ATTR_H) \
1577    real.h toplev.h output.h reload.h $(TM_P_H)
1578 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1579    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h \
1580    varray.h function.h $(TM_P_H)
1581 predict.o: predict.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 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) $(GGC_H)
1585 bb-reorder.o : bb-reorder.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1586    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1587    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1588 timevar.o : timevar.c $(CONFIG_H) system.h $(TIMEVAR_H) flags.h intl.h
1589 regrename.o : regrename.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1590    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1591    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1592 ifcvt.o : ifcvt.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1593    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1594    output.h $(TM_P_H)
1595 dependence.o : dependence.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1596    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1597 params.o : params.c $(CONFIG_H) system.h $(PARAMS_H) toplev.h
1598
1599 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1600    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1601    output.h $(INSN_ATTR_H) system.h toplev.h \
1602    function.h sched-int.h $(TM_P_H)
1603         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1604                 $(out_file) $(OUTPUT_OPTION)
1605
1606 # Build auxiliary files that support ecoff format.
1607 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1608         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1609
1610 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h version.h
1611
1612 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1613         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1614
1615 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1616
1617 # Build file to support OSF/rose half-pic format.
1618 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1619
1620 # Normally this target is not used; but it is used if you
1621 # define ALLOCA=alloca.o.
1622 alloca.o:       $(srcdir)/../libiberty/alloca.c $(GCONFIG_H)
1623         rm -f alloca.c
1624         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1625         $(CC) $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1626         $(ALLOCA_FLAGS) -c alloca.c
1627         $(ALLOCA_FINISH)
1628 #\f
1629 # Generate header and source files from the machine description,
1630 # and compile them.
1631
1632 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1633   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1634   insn-attr.h insn-attrtab.c
1635
1636 # The following pair of rules has this effect:
1637 # genconfig is run only if the md has changed since genconfig was last run;
1638 # but the file insn-config.h is touched only when its contents actually change.
1639
1640 # Each of the other insn-* files is handled by a similar pair of rules.
1641
1642 # This causes an anomaly in the results of make -n
1643 # because insn-* is older than s-*
1644 # and thus make -n thinks that insn-* will be updated
1645 # and force recompilation of things that depend on it.
1646 # We use move-if-change precisely to avoid such recompilation.
1647 # But there is no way to teach make -n that it will be avoided.
1648
1649 # Each of the insn-*.[ch] rules has a semicolon at the end,
1650 # for otherwise the system Make on SunOS 4.1 never tries
1651 # to recompile insn-*.o.  To avoid problems and extra noise from
1652 # versions of make which don't like empty commands (nothing after the
1653 # trailing `;'), we call true for each.
1654
1655 insn-config.h: s-config ; @true
1656 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1657         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1658         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1659         $(STAMP) s-config
1660
1661 insn-flags.h: s-flags ; @true
1662 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1663         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1664         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1665         $(STAMP) s-flags
1666
1667 insn-codes.h: s-codes ; @true
1668 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1669         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1670         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1671         $(STAMP) s-codes
1672
1673 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1674   insn-config.h system.h reload.h $(RECOG_H) \
1675   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1676         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1677
1678 insn-emit.c: s-emit ; @true
1679 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1680         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1681         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1682         $(STAMP) s-emit
1683
1684 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1685   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h \
1686   $(TM_P_H)
1687         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1688
1689 insn-recog.c: s-recog ; @true
1690 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1691         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1692         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1693         $(STAMP) s-recog
1694
1695 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1696   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1697         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1698
1699 insn-opinit.c: s-opinit ; @true
1700 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1701         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1702         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1703         $(STAMP) s-opinit
1704
1705 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1706   insn-config.h $(RECOG_H)
1707         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1708
1709 insn-extract.c: s-extract ; @true
1710 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1711         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1712         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1713         $(STAMP) s-extract
1714
1715 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1716         system.h insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1717         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1718
1719 insn-peep.c: s-peep ; @true
1720 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1721         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1722         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1723         $(STAMP) s-peep
1724
1725 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1726     output.h $(INSN_ATTR_H) insn-config.h system.h toplev.h $(RECOG_H) $(TM_P_H)
1727         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1728
1729 insn-attr.h: s-attr ; @true
1730 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1731         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1732         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1733         $(STAMP) s-attr
1734
1735 insn-attrtab.c: s-attrtab ; @true
1736 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1737         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1738         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1739         $(STAMP) s-attrtab
1740
1741 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1742     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) \
1743     output.h $(RECOG_H) function.h system.h toplev.h flags.h \
1744     $(TM_P_H)
1745         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1746
1747 insn-output.c: s-output ; @true
1748 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1749         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1750         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1751         $(STAMP) s-output
1752
1753 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h $(GGC_H)
1754 genrtl.c genrtl.h : s-genrtl
1755         @true   # force gnu make to recheck modification times.
1756
1757 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1758         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1759         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1760         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1761         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1762         $(STAMP) s-genrtl
1763 #\f
1764 # Compile the programs that generate insn-* from the machine description.
1765 # They are compiled with $(HOST_CC), and associated libraries,
1766 # since they need to run on this machine
1767 # even if GCC is being compiled to run on some other machine.
1768
1769 # $(CONFIG_H) is omitted from the deps of the gen*.o
1770 # because these programs don't really depend on anything
1771 # about the target machine.  They do depend on config.h itself,
1772 # since that describes the host machine.
1773
1774 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
1775         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1776
1777 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1778         rm -f hashtab.c
1779         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1780         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1781
1782 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1783         rm -f safe-ctype.c
1784         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1785         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1786
1787 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1788         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1789           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1790
1791 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1792   system.h errors.h gensupport.h
1793         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1794
1795 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1796         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1797          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1798
1799 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1800   system.h errors.h gensupport.h
1801         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1802
1803 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1804         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1805          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1806
1807 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1808   system.h errors.h gensupport.h
1809         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1810
1811 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1812         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1813          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1814
1815 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) system.h errors.h gensupport.h
1816         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1817
1818 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1819         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1820          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1821
1822 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1823   system.h errors.h gensupport.h
1824         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1825
1826 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1827         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1828          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1829
1830 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1831   system.h errors.h gensupport.h
1832         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1833
1834 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1835         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1836          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1837
1838 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1839   system.h insn-config.h errors.h gensupport.h
1840         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1841
1842 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1843         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1844          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1845
1846 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) system.h errors.h gensupport.h
1847         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1848
1849 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1850         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1851          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1852
1853 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) system.h errors.h gensupport.h
1854         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1855
1856 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1857         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1858          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1859
1860 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1861   system.h errors.h $(GGC_H) gensupport.h
1862         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1863
1864 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1865         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1866          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1867
1868 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1869   system.h errors.h gensupport.h
1870         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1871
1872 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1873         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1874          gengenrtl.o $(HOST_LIBS)
1875
1876 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) system.h real.h
1877         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1878 #\f
1879 # Compile the libraries to be used by gen*.
1880 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1881 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1882 # with the rules for rtl.o, alloca.o, etc.
1883 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) system.h $(RTL_H) \
1884   bitmap.h $(GGC_H) toplev.h $(HASHTAB_H)
1885         rm -f $(HOST_PREFIX)rtl.c
1886         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1887         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1888
1889 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1890   $(RTL_H) $(BASIC_BLOCK_H) system.h
1891         rm -f $(HOST_PREFIX)print-rtl.c
1892         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1893         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1894
1895 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) system.h $(RTL_H) \
1896   flags.h bitmap.h
1897         rm -f $(HOST_PREFIX)bitmap.c
1898         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1899         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1900
1901 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c $(HCONFIG_H)
1902         rm -f $(HOST_PREFIX)alloca.c
1903         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/alloca.c > $(HOST_PREFIX)alloca.c
1904         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1905
1906 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(HCONFIG_H)
1907         rm -f $(HOST_PREFIX)obstack.c
1908         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1909         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1910
1911 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(HCONFIG_H)
1912         rm -f $(HOST_PREFIX)vfprintf.c
1913         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1914         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1915
1916 $(HOST_PREFIX_1)doprint.o: doprint.c $(HCONFIG_H)
1917         rm -f $(HOST_PREFIX)doprint.c
1918         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1919         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1920
1921 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c $(HCONFIG_H)
1922         rm -f $(HOST_PREFIX)strstr.c
1923         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1924         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1925
1926 $(HOST_PREFIX_1)malloc.o: malloc.c $(HCONFIG_H)
1927         rm -f $(HOST_PREFIX)malloc.c
1928         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1929         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1930
1931 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H)
1932         rm -f $(HOST_PREFIX)errors.c
1933         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1934         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1935
1936
1937 # This satisfies the dependency that we get if you cross-compile a compiler
1938 # that does not need to compile alloca, malloc or whatever.
1939 $(HOST_PREFIX_1):
1940         $(STAMP) $(HOST_PREFIX_1)
1941
1942 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H)
1943         rm -f $(HOST_PREFIX)ggc-none.c
1944         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1945         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1946
1947 #\f
1948 # Remake internationalization support.
1949
1950 intl.o: intl.c intl.h gansidecl.h Makefile
1951         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1952           -DLOCALEDIR=\"$(localedir)\" \
1953           -c $(srcdir)/intl.c
1954
1955 $(top_builddir)/intl/libintl.a: intl.all
1956
1957 # Make sure all the headers are there for xgettext to scan.
1958 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1959
1960 intl.all intl.install intl.uninstall \
1961   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1962         @for d in $(INTL_SUBDIRS); do \
1963           target=`expr $@ : 'intl.\(.*\)'` && \
1964           echo "(cd $$d && $(MAKE) $$target)" && \
1965           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1966           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1967         done
1968
1969 #\f
1970 # Remake cpp and protoize.
1971
1972 PREPROCESSOR_DEFINES = \
1973   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1974   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1975   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1976   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1977   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1978   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1979   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1980
1981 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1982                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1983                 mkdeps.o prefix.o version.o mbchar.o
1984
1985 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h system.h
1986
1987 # Most of the other archives built/used by this makefile are for
1988 # targets.  This one is strictly for the host.
1989 libcpp.a: $(LIBCPP_OBJS)
1990         -rm -rf libcpp.a
1991         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1992         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1993
1994 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1995         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1996         intl.o libcpp.a $(LIBS)
1997
1998 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h system.h
1999
2000 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
2001 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
2002 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS)
2003 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
2004 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
2005 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
2006 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
2007 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
2008                 mkdeps.h prefix.h output.h version.h
2009
2010 cppdefault.o: cppdefault.c $(CONFIG_H) system.h cppdefault.h Makefile
2011         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2012           $(PREPROCESSOR_DEFINES) \
2013           -c $(srcdir)/cppdefault.c
2014
2015 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
2016
2017 # The traditional mode preprocessor, a separate program for ease of
2018 # maintenance.  Some code is shared with the ISO-C cpp.
2019 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
2020         mkdeps.o $(LIBDEPS)
2021         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
2022         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
2023
2024 tradcpp.o: tradcpp.c $(CONFIG_H) system.h version.h cppdefault.h tradcpp.h
2025 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) system.h tradcpp.h
2026
2027 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
2028         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
2029         mv -f tr$$$$.c tradcif.c)
2030
2031 # Note for the stamp targets, we run the program `true' instead of
2032 # having an empty command (nothing following the semicolon).
2033
2034 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2035
2036 PROTO_OBJS = intl.o version.o
2037
2038 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2039         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2040
2041 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2042         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2043
2044 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
2045    Makefile version.h
2046         (SHLIB_LINK='$(SHLIB_LINK)' \
2047         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2048         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2049           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2050           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2051
2052 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2053    $(CONFIG_H) system.h Makefile version.h
2054         (SHLIB_LINK='$(SHLIB_LINK)' \
2055         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2056         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2057           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2058           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2059
2060 # This info describes the target machine, so compile with GCC just built.
2061 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2062    stmp-int-hdrs
2063         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2064         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2065           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2066         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2067           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2068         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2069
2070
2071 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2072         -rm -f tmp-proto.[cso]
2073         cp $(srcdir)/protoize.c tmp-proto.c
2074         chmod u+w tmp-proto.c
2075         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2076           $(GCC_CFLAGS) $(INCLUDES) \
2077           -DGCC_INCLUDE_DIR=0 \
2078           -DGPLUSPLUS_INCLUDE_DIR=0 \
2079           -DCROSS_INCLUDE_DIR=0 \
2080           -DTOOL_INCLUDE_DIR=0 \
2081           -DSTANDARD_EXEC_PREFIX=0 \
2082           -DDEFAULT_TARGET_MACHINE=0 \
2083           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2084         @echo '**********' Expect 400 lines of differences.
2085         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2086         -wc -l tmp-proto.diff
2087         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2088           $(GCC_CFLAGS) $(INCLUDES) \
2089           -DGCC_INCLUDE_DIR=0 \
2090           -DGPLUSPLUS_INCLUDE_DIR=0 \
2091           -DCROSS_INCLUDE_DIR=0 \
2092           -DTOOL_INCLUDE_DIR=0 \
2093           -DSTANDARD_EXEC_PREFIX=0 \
2094           -DDEFAULT_TARGET_MACHINE=0 \
2095           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2096         @echo Expect zero differences.
2097         diff $(srcdir)/protoize.c tmp-proto.c | cat
2098         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2099
2100 gcov.o: gcov.c gcov-io.h intl.h system.h $(CONFIG_H)
2101
2102 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2103 # upon whether $(exeext) is empty or not.
2104 GCOV_OBJS = gcov.o intl.o
2105 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2106         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2107 #\f
2108 # Build the include directory.  The stamp files are stmp-* rather than
2109 # s-* so that mostlyclean does not force the include directory to
2110 # be rebuilt.
2111
2112 # Build the include directory including float.h (which no longer depends upon
2113 # enquire).
2114 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2115 # Copy in the headers provided with gcc.
2116 # The sed command gets just the last file name component;
2117 # this is necessary because VPATH could add a dirname.
2118 # Using basename would be simpler, but some systems don't have it.
2119 # The touch command is here to workaround an AIX/Linux NFS bug.
2120         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2121         for file in .. $(USER_H); do \
2122           if [ X$$file != X.. ]; then \
2123             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2124             $(STAMP) include/$$realfile; \
2125             rm -f include/$$realfile; \
2126             cp $$file include; \
2127             chmod a+r include/$$realfile; \
2128           fi; \
2129         done
2130         rm -f include/limits.h
2131         cp xlimits.h include/limits.h
2132         chmod a+r include/limits.h
2133         rm -f include/float.h
2134         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2135           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2136           chmod a+r include/float.h; \
2137         else :; fi
2138 # Install the README
2139         rm -f include/README
2140         cp $(srcdir)/README-fixinc include/README
2141         chmod a+r include/README
2142         $(STAMP) $@
2143
2144 # fixinc.sh depends on this, not on specs directly.
2145 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2146 # after each stage just because specs' mtime has changed.
2147 specs.ready: specs
2148         -if [ -f specs.ready ] ; then \
2149                 true; \
2150         else \
2151                 $(STAMP) specs.ready; \
2152         fi
2153
2154 FIXINCSRCDIR=$(srcdir)/fixinc
2155 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2156         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2157         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2158         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2159         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2160         CC="$(HOST_CC)"; CFLAGS="$(HOST_CFLAGS)"; LDFLAGS="$(HOST_LDFLAGS)"; \
2161         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2162         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2163         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2164
2165 # Build fixed copies of system files.
2166 stmp-fixinc: fixinc.sh gsyslimits.h
2167         rm -rf include; mkdir include
2168         -chmod a+rx include
2169         (TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2170         SHELL=$(SHELL) ;\
2171         export TARGET_MACHINE srcdir SHELL ; \
2172         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2173         rm -f include/syslimits.h; \
2174         if [ -f include/limits.h ]; then \
2175           mv include/limits.h include/syslimits.h; \
2176         else \
2177           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2178         fi; \
2179         chmod a+r include/syslimits.h)
2180 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2181 # that directory exists, then make sure that $(libsubdir) exists.
2182 # This is because cpp is compiled to find $(tooldir)/include via
2183 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2184 # exists.
2185 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2186 # won't work because libsubdir doesn't exist yet.
2187         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2188            && [ -d $(tooldir)/sys-include ]; then \
2189           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2190           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2191           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2192           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2193         else true; fi
2194         $(STAMP) stmp-fixinc
2195
2196 # Files related to the fixproto script.
2197 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2198 # used in native and host-x-target builds, so it's safe to link them with
2199 # libiberty.a.
2200
2201 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2202         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2203         then \
2204           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2205           export CC; \
2206           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2207           mv tmp-deduced.h deduced.h; \
2208         else \
2209           $(STAMP) deduced.h; \
2210         fi
2211
2212 GEN_PROTOS_OBJS = gen-protos.o scan.o
2213 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2214         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2215           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2216
2217 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) system.h
2218         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2219
2220 scan.o: scan.c scan.h $(HCONFIG_H) system.h
2221         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2222
2223 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2224         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2225           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2226         mv tmp-fixtmp.c fixtmp.c
2227         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2228           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2229           | ./gen-protos >xsys-protos.hT
2230         mv xsys-protos.hT xsys-protos.h
2231         rm -rf fixtmp.c
2232
2233 # This is nominally a 'build' program, but it's run only when host==build,
2234 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2235 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2236            $(LIBDEPS) libcpp.a
2237         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2238            scan-decls.o scan.o libcpp.a $(LIBS)
2239
2240 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2241         xsys-protos.h $(HCONFIG_H) system.h cpplib.h
2242         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2243
2244 scan-decls.o: scan-decls.c scan.h cpplib.h $(HCONFIG_H) system.h
2245         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2246
2247 # stmp-fixproto depends on this, not on fix-header directly.
2248 # The idea is to make sure fix-header gets built,
2249 # but not rerun fixproto after each stage
2250 # just because fix-header's mtime has changed.
2251 fixhdr.ready: fix-header$(build_exeext)
2252         -if [ -f fixhdr.ready ] ; then \
2253                 true; \
2254         else \
2255                 $(STAMP) fixhdr.ready; \
2256         fi
2257
2258 # stmp-int-headers is to make sure fixincludes has already finished.
2259 # The if statement is so that we don't run fixproto a second time
2260 # if it has already been run on the files in `include'.
2261 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2262         if [ -f include/fixed ] ; then true; \
2263         else \
2264           : This line works around a 'make' bug in BSDI 1.1.; \
2265           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2266           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2267             export mkinstalldirs; \
2268           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2269             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2270             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2271           else true; fi; \
2272           $(STAMP) include/fixed; \
2273         fi
2274         $(STAMP) stmp-fixproto
2275 #\f
2276 # Remake the info files.
2277
2278 docdir = $(srcdir)/doc
2279
2280 doc: $(BUILD_INFO) gccbug
2281 info: $(docdir)/cpp.info $(docdir)/gcc.info lang.info $(docdir)/cppinternals.info
2282
2283 $(docdir)/cpp.info: $(docdir)/cpp.texi
2284         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2285
2286 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/extend.texi \
2287          $(docdir)/install-old.texi  $(docdir)/invoke.texi $(docdir)/md.texi \
2288          $(docdir)/c-tree.texi $(docdir)/rtl.texi $(docdir)/tm.texi \
2289          $(docdir)/gcov.texi $(docdir)/contrib.texi $(docdir)/objc.texi \
2290          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2291          $(docdir)/include/funding.texi
2292         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2293
2294 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2295         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2296                 doc/cppinternals.texi
2297
2298 dvi: gcc.dvi cpp.dvi lang.dvi cppinternals.dvi
2299
2300 # This works with GNU Make's default rule.
2301 cpp.dvi: $(docdir)/cpp.texi
2302         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2303
2304 gcc.dvi: $(docdir)/gcc.texi $(docdir)/extend.texi $(docdir)/install-old.texi \
2305          $(docdir)/invoke.texi $(docdir)/md.texi $(docdir)/c-tree.texi \
2306          $(docdir)/rtl.texi $(docdir)/tm.texi $(docdir)/gcov.texi \
2307          $(docdir)/contrib.texi $(docdir)/objc.texi \
2308          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2309          $(docdir)/include/funding.texi
2310         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2311
2312 cppinternals.dvi: $(docdir)/cppinternals.texi
2313         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2314
2315 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2316
2317 $(docdir)/gcov.1: $(docdir)/gcov.texi
2318         $(STAMP) $(docdir)/gcov.1
2319         -$(TEXI2POD) < $(docdir)/gcov.texi > gcov.pod
2320         -($(POD2MAN) gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2321                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2322                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2323         -rm -f gcov.pod
2324
2325 $(docdir)/cpp.1: $(docdir)/cpp.texi
2326         $(STAMP) $(docdir)/cpp.1
2327         -$(TEXI2POD) < $(docdir)/cpp.texi > cpp.pod
2328         -($(POD2MAN) cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2329                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2330                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2331         -rm -f cpp.pod
2332
2333 $(docdir)/gcc.1: $(docdir)/invoke.texi
2334         $(STAMP) $(docdir)/gcc.1
2335         -$(TEXI2POD) < $(docdir)/invoke.texi > gcc.pod
2336         -($(POD2MAN) gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2337                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2338                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2339         -rm -f gcc.pod
2340
2341 #\f
2342 # Deletion of files made during compilation.
2343 # There are four levels of this:
2344 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2345 # `mostlyclean' is useful while working on a particular type of machine.
2346 # It deletes most, but not all, of the files made by compilation.
2347 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2348 # `clean' deletes everything made by running `make all'.
2349 # `distclean' also deletes the files made by config.
2350 # `maintainer-clean' also deletes everything that could be regenerated
2351 # automatically, except for `configure'.
2352 # We remove as much from the language subdirectories as we can
2353 # (less duplicated code).
2354
2355 INTL_MOSTLYCLEAN = intl.mostlyclean
2356 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2357         -rm -f $(STAGESTUFF)
2358         -rm -rf libgcc
2359 # Delete the temporary source copies for cross compilation.
2360         -rm -f $(HOST_PREFIX_1)rtl.c
2361         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2362         -rm -f $(HOST_PREFIX_1)obstack.c
2363 # Delete the temp files made in the course of building libgcc.a.
2364         -rm -f xlimits.h libgcc1-test
2365         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2366 # Delete other built files.
2367         -rm -f t-float.h-cross xsys-protos.hT
2368 # Delete the stamp and temporary files.
2369         -rm -f s-* tmp-* stamp-* stmp-*
2370         -rm -f */stamp-* */tmp-*
2371 # Delete debugging dump files.
2372         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2373 # Delete some files made during installation.
2374         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2375         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2376 # Delete files generated for fixproto
2377         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2378           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2379 # Delete files generated for fixincl
2380         -rm -rf fixincl fixinc.sh specs.ready
2381         (cd fixinc && $(MAKE) clean)
2382 # Delete unwanted output files from TeX.
2383         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2384         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2385 # Delete sorted indices we don't actually use.
2386         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2387 # Delete core dumps.
2388         -rm -f core */core
2389
2390 # Delete all files made by compilation
2391 # that don't exist in the distribution.
2392 INTL_CLEAN = intl.clean
2393 clean: mostlyclean $(INTL_CLEAN) lang.clean
2394         -rm -f libgcc.a libgcc_s$(SHLIB_EXT)
2395         -rm -f config.h tconfig.h hconfig.h tm_p.h
2396         -rm -f cs-*
2397         -rm -rf libgcc
2398         -rm -f *.dvi
2399         -rm -f */*.dvi
2400 # Delete the include directory.
2401         -rm -rf include
2402 # Delete files used by the "multilib" facility (including libgcc subdirs).
2403         -rm -f multilib.h tmpmultilib*
2404         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2405           rm -rf $(MULTILIB_DIRNAMES); \
2406         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2407           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2408         fi ; fi
2409         -rm -fr stage1 stage2 stage3 stage4
2410 # Delete stamps of bootstrap stages
2411         -rm -f stage?_*
2412         -rm -f clean?_*
2413         -rm -f stage_last
2414
2415 # Delete all files that users would normally create
2416 # while building and installing GCC.
2417 INTL_DISTCLEAN = intl.distclean
2418 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2419         -rm -f auto-host.h auto-build.h
2420         -rm -f cstamp-h
2421         -rm -f config.status config.run config.cache config.bak
2422         -rm -f Make-lang Make-hooks Make-host Make-target
2423         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2424         -rm -f gthr-default.h
2425         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2426         -rm -f c-parse.output
2427         -rm -f *.asm
2428         -rm -f float.h
2429         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2430         -rm -f testsuite/{gcc,g++}.{log,sum}
2431         -rm -f intl/libintl.h libintl.h
2432         -rm -f cxxmain.c splay-tree.c obstack.c alloca.c hashtab.c safe-ctype.c
2433         -rm -f mklibgcc libgcc.map gccbug configargs.h
2434         -rm -f gcov.pod
2435         -rm -f fixinc/Makefile
2436         -rmdir cp f java objc fixinc intl po 2>/dev/null
2437
2438 # Delete anything likely to be found in the source directory
2439 # that shouldn't be in the distribution.
2440 extraclean: distclean lang.extraclean
2441         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2442         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2443         -rm -f config/*/=* config/*/"#"* config/*/*~*
2444         -rm -f config/*/*.orig config/*/*.rej
2445         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2446         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2447         -rm -f *lose config/*lose config/*/*lose
2448         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2449         -rm -f y.tab.c yacc.*
2450         -rm -f */=* */"#"* */*~*
2451         -rm -f */patch* */*.orig */*.rej
2452         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2453         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2454         -rm -f */*lose */*.s */*.s[0-9] */*.i
2455
2456 # Get rid of every file that's generated from some other file, except for `configure'.
2457 # Most of these files ARE PRESENT in the GCC distribution.
2458 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2459 # submake, so that we don't descend into intl after its makefile has been
2460 # removed.
2461 maintainer-clean:
2462         @echo 'This command is intended for maintainers to use; it'
2463         @echo 'deletes files that may need special tools to rebuild.'
2464         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2465                 intl.maintainer-clean lang.maintainer-clean distclean
2466         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2467         -rm -f cpp.??s cpp.*aux
2468         -rm -f gcc.??s gcc.*aux
2469         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info*
2470         -rm -f $(docdir)/cppinternals.info*
2471         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2472 #\f
2473 # Entry points `install' and `uninstall'.
2474 # Also use `install-collect2' to install collect2 when the config files don't.
2475
2476 # The semicolon is to prevent the install.sh -> install default rule
2477 # from doing anything.  Having it run true helps avoid problems and
2478 # noise from versions of make which don't like to have null commands.
2479 install: $(INSTALL_TARGET) ; @true
2480
2481 # Copy the compiler files into directories where they will be run.
2482 # Install the driver last so that the window when things are
2483 # broken is small.
2484 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2485     $(INSTALL_CPP) install-man install-info intl.install \
2486     lang.install-normal install-driver
2487
2488 # Do nothing while making gcc with a cross-compiler. The person who
2489 # makes gcc for the target machine has to know how to put a complete
2490 # gcc together by hand.
2491 install-build: force
2492         @echo You have to install gcc on your target machine by hand.
2493
2494 # Run this on the target machine
2495 # to finish installation of cross compiler.
2496 # This is not used anymore now that float.h does not depend on enquire.
2497 install-cross-rest: install-float-h-cross
2498
2499 # Handle cpp installation.
2500 install-cpp: cpp$(exeext)
2501         -if [ -f gcc-cross$(exeext) ] ; then \
2502           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2503           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2504           if [ x$(cpp_install_dir) != x ]; then \
2505             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2506             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2507           else true; fi; \
2508         else \
2509           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2510           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2511           if [ x$(cpp_install_dir) != x ]; then \
2512             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2513             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2514           else true; fi; \
2515         fi
2516
2517 uninstall-cpp:
2518         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2519         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2520         -if [ x$(cpp_install_dir) != x ]; then \
2521           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2522           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2523         else true; fi
2524
2525 # Install float.h for cross compiler.
2526 # Run this on the target machine!
2527 # This is not used anymore now that float.h does not depend on enquire.
2528 install-float-h-cross: installdirs
2529 #       if [ -f enquire ] ; then true; else false; fi
2530 # Note: don't use -.  We should fail right away if enquire was not made.
2531         ./enquire -f > $(tmpdir)/float.h
2532         -rm -f $(libsubdir)/include/float.h
2533         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2534         -rm -f $(tmpdir)/float.h
2535         chmod a-x $(libsubdir)/include/float.h
2536
2537 # Create the installation directories.
2538 installdirs:
2539         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2540         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2541         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2542         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2543 # This dir isn't currently searched by cpp.
2544 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2545         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2546           fdir=$${fdir}/$${dir}; \
2547           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2548         done
2549         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2550         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2551         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2552         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2553 # We don't use mkdir -p to create the parents of man1dir,
2554 # because some systems don't support it.
2555 # Instead, we use this technique to create the immediate parent of man1dir.
2556         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2557         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2558         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2559
2560 # Install the compiler executables built during cross compilation.
2561 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2562         for file in $(COMPILERS); do \
2563           if [ -f $$file ] ; then \
2564             rm -f $(libsubdir)/$$file; \
2565             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2566           else true; \
2567           fi; \
2568         done
2569         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2570           if [ x"$$file" != x.. ]; then \
2571             rm -f $(libsubdir)/$$file; \
2572             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2573           else true; fi; \
2574         done
2575         for file in $(EXTRA_PARTS) ..; do \
2576           if [ x"$$file" != x.. ]; then \
2577             rm -f $(libsubdir)/$$file; \
2578             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2579             chmod a-x $(libsubdir)/$$file; \
2580           else true; fi; \
2581         done
2582 # Don't mess with specs if it doesn't exist yet.
2583         -if [ -f specs ] ; then \
2584           rm -f $(libsubdir)/specs; \
2585           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2586           chmod a-x $(libsubdir)/specs; \
2587         fi
2588 # Install protoize if it was compiled.
2589         -if [ -f protoize$(exeext) ]; \
2590         then \
2591             if [ -f gcc-cross$(exeext) ] ; then \
2592                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2593                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2594                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2595                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2596             else \
2597                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2598                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2599                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2600                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2601             fi ; \
2602             rm -f $(libsubdir)/SYSCALLS.c.X; \
2603             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2604             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2605         fi
2606         -rm -f $(libsubdir)/cpp0$(exeext)
2607         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2608         -rm -f $(libsubdir)/tradcpp0$(exeext)
2609         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2610 # Install gcov if it was compiled.
2611         -if [ -f gcov$(exeext) ]; \
2612         then \
2613             rm -f $(bindir)/gcov$(exeext); \
2614             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2615         fi
2616         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2617
2618 # Install the driver program as $(target_alias)-gcc
2619 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2620 install-driver: xgcc$(exeext)
2621         -if [ -f gcc-cross$(exeext) ] ; then \
2622           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2623           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2624           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2625             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2626             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2627           else true; fi; \
2628         else \
2629           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2630           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2631           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2632           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2633           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2634         fi
2635
2636 # Install the info files.
2637 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2638 # to do the install.
2639 install-info: doc installdirs lang.install-info
2640         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2641         -rm -f $(infodir)/cppinternals.info*
2642         if [ -f $(docdir)/gcc.info ]; then \
2643           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2644                 $(docdir)/cppinternals.info*; do \
2645             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2646             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2647           done; \
2648         else true; fi
2649         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2650           if [ -f $(infodir)/dir ] ; then \
2651             for f in cpp.info gcc.info cppinternals.info; do \
2652                 if [ -f $(infodir)/$$f ]; then \
2653                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2654                 else true; fi \
2655             done; \
2656           else true; fi; \
2657         else true; fi;
2658         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2659         -chmod a-x $(infodir)/cppinternals.info*
2660
2661 # Install the man pages.
2662 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2663         -if [ -f gcc-cross$(exeext) ] ; then \
2664           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2665           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2666           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2667         else \
2668           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2669           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2670           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2671         fi
2672         -rm -f $(man1dir)/cpp$(manext)
2673         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(manext)
2674         -chmod a-x $(man1dir)/cpp$(manext)
2675         -rm -f $(man1dir)/gcov$(manext)
2676         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(manext)
2677         -chmod a-x $(man1dir)/gcov$(manext)
2678
2679 # Install the library.
2680 install-libgcc: libgcc.mk libgcc.a installdirs
2681         if $(RANLIB_TEST_FOR_TARGET); then \
2682           r_f_t=$(RANLIB_FOR_TARGET); \
2683         else \
2684           r_f_t=: ; \
2685         fi; \
2686         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2687           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2688           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2689           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2690           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2691           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
2692           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2693           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2694           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2695           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2696           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2697           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2698           LIB1ASMSRC='$(LIB1ASMSRC)' \
2699           MAKEOVERRIDES= \
2700           INSTALL_DATA="$(INSTALL_DATA)" \
2701           RANLIB_FOR_TARGET="$$r_f_t" \
2702           libsubdir="$(libsubdir)" \
2703           slibdir="$(slibdir)" \
2704           -f libgcc.mk install
2705
2706 # Install multiple versions of libgcc.a.
2707 install-multilib: stmp-multilib installdirs
2708         if $(RANLIB_TEST_FOR_TARGET); then \
2709           r_f_t=$(RANLIB_FOR_TARGET); \
2710         else \
2711           r_f_t=: ; \
2712         fi; \
2713         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2714           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2715           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2716           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2717           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2718           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
2719           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2720           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2721           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2722           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2723           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2724           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2725           LIB1ASMSRC='$(LIB1ASMSRC)' \
2726           MAKEOVERRIDES= \
2727           INSTALL_DATA="$(INSTALL_DATA)" \
2728           RANLIB_FOR_TARGET="$$r_f_t" \
2729           libsubdir="$(libsubdir)" \
2730           slibdir="$(slibdir)" \
2731           -f libgcc.mk install
2732
2733 # Install all the header files built in the include subdirectory.
2734 install-headers: install-include-dir $(INSTALL_HEADERS_DIR)
2735 # Fix symlinks to absolute paths in the installed include directory to
2736 # point to the installed directory, not the build directory.
2737 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2738         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2739         if [ $$? -eq 0 ]; then \
2740           dir=`cd include; pwd`; \
2741           for i in $$files; do \
2742             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2743             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2744               rm -f $(libsubdir)/include/$$i; \
2745               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2746             fi; \
2747           done; \
2748         fi
2749
2750 # Create or recreate the gcc private include file directory.
2751 install-include-dir: installdirs
2752         -rm -rf $(libsubdir)/include
2753         mkdir $(libsubdir)/include
2754         -chmod a+rx $(libsubdir)/include
2755
2756 # Install the include directory using tar.
2757 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2758 # We use `pwd`/include instead of just include to problems with CDPATH
2759 # Unless a full pathname is provided, some shells would print the new CWD,
2760 # found in CDPATH, corrupting the output.  We could just redirect the
2761 # output of `cd', but some shells lose on redirection within `()'s
2762         (cd `pwd`/include ; \
2763          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2764 # /bin/sh on some systems returns the status of the first tar,
2765 # and that can lose with GNU tar which always writes a full block.
2766 # So use `exit 0' to ignore its exit status.
2767
2768 # Install the include directory using cpio.
2769 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2770 # See discussion about the use of `pwd` above
2771         cd `pwd`/include ; \
2772         find . -print | cpio -pdum $(libsubdir)/include
2773
2774 # Use this target to install the program `collect2' under the name `collect2'.
2775 install-collect2: collect2 installdirs
2776         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2777 # Install the driver program as $(libsubdir)/gcc for collect2.
2778         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2779
2780 # Cancel installation by deleting the installed files.
2781 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2782         -rm -rf $(libsubdir)
2783         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2784         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2785         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2786         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2787         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2788         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2789         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2790         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2791         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2792         -rm -rf $(man1dir)/cpp$(manext)
2793         -rm -rf $(man1dir)/protoize$(manext)
2794         -rm -rf $(man1dir)/unprotoize$(manext)
2795         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2796         -rm -f $(infodir)/cppinternals.info*
2797 #\f
2798 # These targets are for the dejagnu testsuites. The file site.exp
2799 # contains global variables that all the testsuites will use.
2800
2801 # Set to $(target_alias)/ for cross.
2802 target_subdir = @target_subdir@
2803
2804 site.exp: ./config.status Makefile
2805         @echo "Making a new config file..."
2806         -@rm -f ./tmp?
2807         @$(STAMP) site.exp
2808         -@mv site.exp site.bak
2809         @echo "## these variables are automatically generated by make ##" > ./tmp0
2810         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2811         @echo "# add them to the last section" >> ./tmp0
2812         @echo "set rootme \"`pwd`\"" >> ./tmp0
2813         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2814         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2815         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2816         @echo "set target_triplet $(target)" >> ./tmp0
2817         @echo "set target_alias $(target_alias)" >> ./tmp0
2818 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2819         @echo "set CFLAGS \"\"" >> ./tmp0
2820         @echo "set CXXFLAGS \"-I$(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
2821         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2822 # If newlib has been configured, we need to pass -B to gcc so it can find
2823 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2824 # message if it doesn't, but the testsuite is supposed to ignore the message -
2825 # it's too difficult to tell when to and when not to pass -B (not all targets
2826 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2827 # seems like too selective a test.
2828 # ??? Another way to solve this might be to rely on linker scripts.  Then
2829 # theoretically the -B won't be needed.
2830 # We also need to pass -L ../ld so that the linker can find ldscripts.
2831         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2832           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2833           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2834           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2835           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2836           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2837         else true; \
2838         fi
2839         @if [ -d $(objdir)/../ld ] ; then \
2840           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2841         else true; \
2842         fi
2843         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2844         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2845         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2846         @cat ./tmp0 > site.exp
2847         @cat site.bak | sed \
2848                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2849         -@rm -f ./tmp?
2850
2851 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc @CHECK_PO@
2852
2853 check: $(CHECK_TARGETS)
2854
2855 # The idea is to parallelize testing of multilibs, for example:
2856 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2857 # will run 3 concurrent sessions of check-gcc, eventually testing
2858 # all 10 combinations.  GNU make is required, as is a shell that expands
2859 # alternations within braces.
2860 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2861         target=`echo "$@" | sed 's,//.*,,'`; \
2862         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2863         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2864         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2865           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2866           "$$target"
2867
2868 TESTSUITEDIR = testsuite
2869
2870 $(TESTSUITEDIR)/site.exp: site.exp
2871         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2872         -rm -f $@
2873         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2874
2875 check-g++: $(TESTSUITEDIR)/site.exp
2876         -(rootme=`pwd`; export rootme; \
2877         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2878         cd $(TESTSUITEDIR); \
2879         EXPECT=${EXPECT} ; export EXPECT ; \
2880         if [ -f $${rootme}/../expect/expect ] ; then  \
2881            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2882             export TCL_LIBRARY ; fi ; \
2883         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2884
2885 check-gcc: $(TESTSUITEDIR)/site.exp
2886         -(rootme=`pwd`; export rootme; \
2887         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2888         cd $(TESTSUITEDIR); \
2889         EXPECT=${EXPECT} ; export EXPECT ; \
2890         if [ -f $${rootme}/../expect/expect ] ; then  \
2891            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2892            export TCL_LIBRARY ; fi ; \
2893         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2894
2895 check-g77: $(TESTSUITEDIR)/site.exp
2896         -(rootme=`pwd`; export rootme; \
2897         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2898         cd $(TESTSUITEDIR); \
2899         EXPECT=${EXPECT} ; export EXPECT ; \
2900         if [ -f $${rootme}/../expect/expect ] ; then  \
2901            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2902            export TCL_LIBRARY ; fi ; \
2903         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2904
2905 check-objc: $(TESTSUITEDIR)/site.exp
2906         -(rootme=`pwd`; export rootme; \
2907         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2908         cd $(TESTSUITEDIR); \
2909         EXPECT=${EXPECT} ; export EXPECT ; \
2910         if [ -f $${rootme}/../expect/expect ] ; then  \
2911            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2912             export TCL_LIBRARY ; fi ; \
2913         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2914
2915 check-po:
2916         if test -f cp/Makefile && test -f f/Makefile && \
2917            test -f java/Makefile && test -f objc/Makefile; then \
2918            $(MAKE) -C po check-po; \
2919         fi
2920
2921 # These exist for maintenance purposes.
2922
2923 # Update the tags table.
2924 TAGS: force
2925         (cd $(srcdir);                                                  \
2926         mkdir tmp-tags;                                                 \
2927         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2928         etags *.y *.h *.c;                                              \
2929         mv tmp-tags/* .;                                                \
2930         rmdir tmp-tags)
2931
2932 # A list of files to be destroyed during "lean" builds.
2933 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2934
2935 # Flags to pass to stage2 and later recursive makes.  Note that the
2936 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2937 # the context of the stage_x rule.
2938 STAGE2_FLAGS_TO_PASS = \
2939         CFLAGS="$(BOOT_CFLAGS)" \
2940         LDFLAGS="$(BOOT_LDFLAGS)" \
2941         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2942         STRICT_WARN="$(STRICT2_WARN)" \
2943         libdir=$(libdir) \
2944         LANGUAGES="$(LANGUAGES)" \
2945         MAKEOVERRIDES= \
2946         OUTPUT_OPTION="-o \$$@"
2947
2948 # Only build the C compiler for stage1, because that is the only one that
2949 # we can guarantee will build with the native compiler, and also it is the
2950 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2951 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2952 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2953 stage1_build:
2954         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2955                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2956                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2957         $(STAMP) stage1_build
2958         echo stage1_build > stage_last
2959
2960 stage1_copy: stage1_build
2961         $(MAKE) stage1
2962         $(STAMP) stage1_copy
2963         echo stage2_build > stage_last
2964
2965 # This used to define ALLOCA as empty, but that would lead to bad results
2966 # for a subsequent `make install' since that would not have ALLOCA empty.
2967 # To prevent `make install' from compiling alloca.o and then relinking cc1
2968 # because alloca.o is newer, we permit these recursive makes to compile
2969 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2970 stage2_build: stage1_copy
2971         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2972                  STAGE_PREFIX=stage1/ \
2973                  $(STAGE2_FLAGS_TO_PASS)
2974         $(STAMP) stage2_build
2975         echo stage2_build > stage_last
2976
2977 stage2_copy: stage2_build
2978         $(MAKE) stage2
2979         $(STAMP) stage2_copy
2980         echo stage3_build > stage_last
2981
2982 stage3_build: stage2_copy
2983         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2984                  STAGE_PREFIX=stage2/ \
2985                  $(STAGE2_FLAGS_TO_PASS)
2986         $(STAMP) stage3_build
2987         echo stage3_build > stage_last
2988
2989 # For bootstrap4:
2990 stage3_copy: stage3_build
2991         $(MAKE) stage3
2992         $(STAMP) stage3_copy
2993         echo stage4_build > stage_last
2994
2995 stage4_build: stage3_copy
2996         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
2997                  STAGE_PREFIX=stage3/ \
2998                  $(STAGE2_FLAGS_TO_PASS)
2999         $(STAMP) stage4_build
3000         echo stage4_build > stage_last
3001
3002 # Additional steps for *-lean targets:
3003 clean_s1: stage1_copy
3004         -(cd stage1 && rm -f $(VOL_FILES))
3005         $(STAMP) clean_s1
3006
3007 clean_s2: stage2_copy
3008         -rm -rf stage1
3009         $(STAMP) clean_s2
3010
3011 # The various entry points for bootstrapping.
3012
3013 bootstrap: stage3_build
3014         @echo
3015         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3016         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
3017         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3018
3019 bootstrap-lean : clean_s1 clean_s2 stage3_build
3020         @echo
3021         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3022         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3023
3024 bootstrap2: bootstrap
3025
3026 bootstrap2-lean : bootstrap-lean
3027
3028 bootstrap3 bootstrap3-lean: bootstrap
3029
3030 bootstrap4 bootstrap4-lean: stage4_build
3031
3032 unstage1 unstage2 unstage3 unstage4:
3033         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3034         if test -d $$stage; then \
3035           mv $$stage/* . 2>/dev/null; \
3036           for i in `cd $$stage; echo *` ; do \
3037             if test -d $$stage/$$i; then \
3038               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3039             else \
3040               mv $$stage/$$i .; \
3041             fi \
3042           done \
3043         fi ; \
3044         rm -f $${stage}_build $${stage}_copy ;\
3045         echo $${stage}_build > stage_last
3046
3047 restage1: unstage1
3048         $(MAKE) stage1_build
3049
3050 restage2: unstage2
3051         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3052
3053 restage3: unstage3
3054         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3055
3056 restage4: unstage4
3057         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3058
3059 bubblestrap:
3060         if test -f stage3_build; then true; else \
3061           echo; echo You must \"make bootstrap\" first.; \
3062           exit 1; \
3063         fi
3064         for i in stage3 \
3065                 unstage1 stage1_build stage1_copy \
3066                 unstage2 stage2_build stage2_copy \
3067                 unstage3 stage3_build ; \
3068         do \
3069           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3070         done
3071
3072 quickstrap:
3073         if test -f stage_last ; then \
3074           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3075         else \
3076           $(MAKE) stage1_build; \
3077         fi
3078
3079 cleanstrap:
3080         -$(MAKE) clean
3081         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3082
3083 # Compare the object files in the current directory with those in the
3084 # stage2 directory.
3085
3086 # ./ avoids bug in some versions of tail.
3087 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3088         -rm -f .bad_compare
3089         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3090         for file in *$(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         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3096         for dir in tmp-foo intl $(SUBDIRS); do \
3097           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3098             for file in $$dir/*$(objext); do \
3099               tail +16c ./$$file > tmp-foo1; \
3100               tail +16c stage$$stage/$$file > tmp-foo2 \
3101                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3102             done; \
3103           else true; fi; \
3104         done
3105         -rm -f tmp-foo*
3106         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3107         if [ -f .bad_compare ]; then \
3108           echo "Bootstrap comparison failure!"; \
3109           cat .bad_compare; \
3110           exit 1; \
3111         else \
3112           case "$@" in \
3113             *-lean ) rm -rf stage$$stage ;; \
3114             *) ;; \
3115           esac; true; \
3116         fi
3117
3118 # Compare the object files in the current directory with those in the
3119 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3120 # running tail and the overhead of twice copying each object file.
3121
3122 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3123         -rm -f .bad_compare
3124         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3125         for file in *$(objext); do \
3126           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3127         done
3128         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3129         for dir in tmp-foo intl $(SUBDIRS); do \
3130           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3131             for file in $$dir/*$(objext); do \
3132               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3133             done; \
3134           else true; fi; \
3135         done
3136         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3137         if [ -f .bad_compare ]; then \
3138           echo "Bootstrap comparison failure!"; \
3139           cat .bad_compare; \
3140           exit 1; \
3141         else \
3142           case "$@" in \
3143             *-lean ) rm -rf stage$$stage ;; \
3144           esac; true; \
3145         fi
3146
3147 # Copy the object files from a particular stage into a subdirectory.
3148 stage1-start:
3149         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3150         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3151         -for dir in intl $(SUBDIRS) ; \
3152          do \
3153            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3154          done
3155         -mv $(STAGESTUFF) stage1
3156         -mv intl/*$(objext) stage1/intl
3157 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3158 # dir will work properly.
3159         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3160         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3161         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3162         -rm -f stage1/libgcc.a
3163         -cp libgcc.a stage1
3164         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3165           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3166         else true; fi
3167         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3168           cp stage1/$${f} . ; \
3169         else true; \
3170         fi; done
3171 stage1: force stage1-start lang.stage1
3172
3173 stage2-start:
3174         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3175         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3176         -for dir in intl $(SUBDIRS) ; \
3177          do \
3178            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3179          done
3180         -mv $(STAGESTUFF) stage2
3181         -mv intl/*$(objext) stage2/intl
3182 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3183 # dir will work properly.
3184         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3185         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3186         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3187         -rm -f stage2/libgcc.a
3188         -cp libgcc.a stage2
3189         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3190           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3191         else true; fi
3192         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3193           cp stage2/$${f} . ; \
3194         else true; \
3195         fi; done
3196 stage2: force stage2-start lang.stage2
3197
3198 stage3-start:
3199         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3200         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3201         -for dir in intl $(SUBDIRS) ; \
3202          do \
3203            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3204          done
3205         -mv $(STAGESTUFF) stage3
3206         -mv intl/*$(objext) stage3/intl
3207 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3208 # dir will work properly.
3209         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3210         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3211         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3212         -rm -f stage3/libgcc.a
3213         -cp libgcc.a stage3
3214         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3215           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3216         else true; fi
3217         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3218           cp stage3/$${f} . ; \
3219         else true; \
3220         fi; done
3221 stage3: force stage3-start lang.stage3
3222
3223 stage4-start:
3224         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3225         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3226         -for dir in intl $(SUBDIRS) ; \
3227          do \
3228            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3229          done
3230         -mv $(STAGESTUFF) stage4
3231         -mv intl/*$(objext) stage4/intl
3232 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3233 # dir will work properly.
3234         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3235         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3236         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3237         -rm -f stage4/libgcc.a
3238         -cp libgcc.a stage4
3239         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3240           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3241         else true; fi
3242         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3243           cp stage4/$${f} . ; \
3244         else true; \
3245         fi; done
3246 stage4: force stage4-start lang.stage4
3247
3248 # Copy just the executable files from a particular stage into a subdirectory,
3249 # and delete the object files.  Use this if you're just verifying a version
3250 # that is pretty sure to work, and you are short of disk space.
3251 risky-stage1: stage1
3252         -$(MAKE) clean
3253
3254 risky-stage2: stage2
3255         -$(MAKE) clean
3256
3257 risky-stage3: stage3
3258         -$(MAKE) clean
3259
3260 risky-stage4: stage4
3261         -$(MAKE) clean
3262
3263 #In GNU Make, ignore whether `stage*' exists.
3264 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3265 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3266
3267 force:
3268
3269 # ---
3270 # The enquire rules are still useful for building new float-anything.h.
3271 # Special flags for compiling enquire.
3272 # We disable optimization to make floating point more reliable.
3273 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3274 ENQUIRE_LDFLAGS = $(LDFLAGS)
3275
3276 # Enquire target (This is a variable so that a target can choose not to
3277 # build it.)
3278 ENQUIRE = enquire
3279
3280 # Test to see whether <float.h> exists in the system header files,
3281 # and is not derived from GCC.
3282 FLOAT_H_TEST = \
3283   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3284   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3285   then false; \
3286   else :; fi
3287 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3288 # to ensure, we're emitting a full blown <float.h> ourselves.
3289 FLOAT_H_TEST = false
3290
3291 # Used to compile enquire with standard cc, but have forgotten why.
3292 # Let's try with GCC.
3293 enquire: enquire.o $(GCC_PARTS)
3294         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3295 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3296         if $(FLOAT_H_TEST); then \
3297           rm -f include/float.h; \
3298           SYS_FLOAT_H_WRAP=1; \
3299         else :; \
3300           SYS_FLOAT_H_WRAP=0; \
3301         fi; \
3302         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3303           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3304           -I. -c $(srcdir)/enquire.c
3305
3306 # Create float.h source for the native machine.
3307 # Make it empty if we can use the system float.h without changes.
3308 float.h-nat: enquire
3309         -./enquire -f > tmp-float.h
3310         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3311         mv tmp-float.h float.h-nat
3312
3313 # Create a dummy float.h source for a cross-compiler.
3314 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3315 # and make that the default float_format in configure?
3316 float.h-cross:
3317         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3318         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3319         echo "#endif" >> t-float.h-cross
3320         mv t-float.h-cross float.h-cross