gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
   3 #   1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   4
   5 #This file is part of GNU CC.
   6
   7 #GNU CC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 2, or (at your option)
  10 #any later version.
  11
  12 #GNU CC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GNU CC; see the file COPYING.  If not, write to
  19 #the Free Software Foundation, 59 Temple Place - Suite 330,
  20 #Boston MA 02111-1307, USA.
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, install-cross, install-cross-rest,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  25 # stage1, stage2, stage3, stage4.
  26
  27 # This is the default target.
  28 all:
  29
  30 # Suppress smart makes who think they know how to automake Yacc files
  31 .y.c:
  32
  33 # Directory where sources are, from where we are.
  34 srcdir = @srcdir@
  35 VPATH = @srcdir@
  36
  37 # Pointer to the GCC Project website
  38 website=http://gcc.gnu.org
  39
  40 # Variables that exist for you to override.
  41 # See below for how to change them for certain systems.
  42
  43 # List of language subdirectories.
  44 # This is overridden by configure.
  45 SUBDIRS =@subdirs@
  46
  47 # Selection of languages to be made.
  48 # This is overridden by configure.
  49 CONFIG_LANGUAGES = @all_languages@
  50 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  51
  52 # Languages should create dependencies of $(INTL_TARGETS) on generated
  53 # sources in Make-lang.in.  Example:
  54 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  55 INTL_TARGETS = intl.all intl.install
  56
  57 # Selection of languages to be made during stage1 build.
  58 # This is overridden by configure.
  59 BOOT_LANGUAGES = c @all_boot_languages@
  60
  61 # Various ways of specifying flags for compilations:
  62 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
  63 # For recursive  bootstrap builds CFLAGS is used to pass in STAGE1_CFLAGS
  64 # or BOOT_CFLAGS
  65 # STAGE1_CFLAGS is set by configure on some targets or passed from toplevel
  66 # and sets the CFLAGS passed to stage1 of a bootstrap compilation.
  67 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2, stage3 and stage4
  68 # bootstrap compilations.
  69 # XCFLAGS is used for most compilations but not when using the GCC just built.
  70 # TCFLAGS is used for compilations with the GCC just built.
  71 XCFLAGS =
  72 TCFLAGS =
  73 CFLAGS = -g
  74 STAGE1_CFLAGS = -g @stage1_cflags@
  75 BOOT_CFLAGS = -g -O2
  76
  77 # The warning flags are separate from BOOT_CFLAGS because people tend to
  78 # override optimization flags and we'd like them to still have warnings
  79 # turned on.  These flags are also used to pass other stage dependent
  80 # flags from configure.  The user is free to explicitly turn these flags
  81 # off if they wish.
  82 # LOOSE_WARN are the warning flags to use when compiling something
  83 # which is only compiled with gcc, such as libgcc and the frontends
  84 # other than C.
  85 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  86 # apply to the back end and the C front end, which may be compiled
  87 # with other compilers.  This is partially controlled by configure in
  88 # stage1, as not all versions of gcc understand -Wno-long-long.
  89 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  90 STRICT_WARN = -Wtraditional @strict1_warn@
  91 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  92
  93 # This is how we control whether or not the additional warnings are applied.
  94 .-warn = $(STRICT_WARN)
  95 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  96
  97 # All warnings have to be shut off in stage1 if the compiler used then
  98 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
  99 # $(GCC_WARN_CFLAGS), or nothing.
 100 WARN_CFLAGS = @warn_cflags@
 101
 102 # These exists to be overridden by the x-* and t-* files, respectively.
 103 X_CFLAGS =
 104 T_CFLAGS =
 105
 106 X_CPPFLAGS =
 107 T_CPPFLAGS =
 108
 109 AWK = @AWK@
 110 CC = @CC@
 111 BISON = @BISON@
 112 BISONFLAGS =
 113 FLEX = @FLEX@
 114 FLEXFLAGS =
 115 AR = ar
 116 AR_FLAGS = rc
 117 DLLTOOL = dlltool
 118 RANLIB = @RANLIB@
 119 SHELL = /bin/sh
 120 # on sysV, define this as cp.
 121 INSTALL = @INSTALL@
 122 # Some systems may be missing symbolic links, regular links, or both.
 123 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 124 LN=@LN@
 125 LN_S=@LN_S@
 126 # These permit overriding just for certain files.
 127 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 128 INSTALL_DATA = @INSTALL_DATA@
 129 MAKEINFO = @MAKEINFO@
 130 MAKEINFOFLAGS =
 131 TEXI2DVI = texi2dvi
 132 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 133 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --section=1
 134 # For GNUmake: let us decide what gets passed to recursive makes.
 135 MAKEOVERRIDES =
 136 @SET_MAKE@
 137 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 138 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 139 OUTPUT_OPTION = @OUTPUT_OPTION@
 140
 141 # Some versions of `touch' (such as the version on Solaris 2.8)
 142 # do not correctly set the timestamp due to buggy versions of `utime'
 143 # in the kernel.  So, we use `echo' instead.
 144 STAMP = echo timestamp >
 145
 146 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 147 # -I../zlib, unless we were configured with --with-system-zlib, in which
 148 # case both are empty.
 149 ZLIB = @zlibdir@ -lz
 150 ZLIBINC = @zlibinc@
 151
 152 # Substitution type for target's getgroups 2nd arg.
 153 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 154
 155 # Compiler to use for compiling libgcc1.a.
 156 # OLDCC should not be the GNU C compiler,
 157 # since that would compile typical libgcc1.a functions such as mulsi3
 158 # into infinite recursions.
 159 OLDCC = cc
 160
 161 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 162 # NOTE: -O does not work on some Unix systems!
 163 CCLIBFLAGS = -O
 164
 165 # Version of ar to use when compiling libgcc1.a.
 166 OLDAR = ar
 167 OLDAR_FLAGS = qc
 168
 169 # Target to use when installing include directory.  Either
 170 # install-headers-tar or install-headers-cpio.
 171 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 172
 173 # Header files that are made available under the same name
 174 # to programs compiled with GCC.
 175 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 176     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 177     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 178     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 179
 180 # The GCC to use for compiling libgcc.a, enquire, and libgcc1-test.
 181 # Usually the one we just built.
 182 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 183 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
 184
 185 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 186 # It omits XCFLAGS, and specifies -B./.
 187 # It also specifies -isystem ./include to find, e.g., stddef.h.
 188 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 189
 190 # Sed command to transform gcc to installed name.  Overwritten by configure.
 191 program_transform_name = @program_transform_name@
 192 program_transform_cross_name = s,^,$(target_alias)-,
 193
 194 build_canonical = @build_canonical@
 195 host_canonical = @host_canonical@
 196
 197 # Tools to use when building a cross-compiler.
 198 # These are used because `configure' appends `cross-make'
 199 # to the makefile when making a cross-compiler.
 200
 201 # Use the tools from the build tree, if they are available.
 202
 203 # objdir is set by configure.
 204 objdir = @objdir@
 205
 206 AR_FOR_TARGET = ` \
 207   if [ -f $(objdir)/../binutils/ar ] ; then \
 208     echo $(objdir)/../binutils/ar ; \
 209   else \
 210     if [ "$(host_canonical)" = "$(target)" ] ; then \
 211       echo ar; \
 212     else \
 213        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 214     fi; \
 215   fi`
 216 AR_FLAGS_FOR_TARGET =
 217 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 218 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 219 RANLIB_FOR_TARGET = ` \
 220   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 221     echo $(objdir)/../binutils/ranlib ; \
 222   else \
 223     if [ "$(host_canonical)" = "$(target)" ] ; then \
 224       echo ranlib; \
 225     else \
 226        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 227     fi; \
 228   fi`
 229 RANLIB_TEST_FOR_TARGET = \
 230   [ -f $(RANLIB_FOR_TARGET) ] \
 231   || ( [ "$(host_canonical)" = "$(target)" ] \
 232        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 233 NM_FOR_TARGET = ` \
 234   if [ -f ./nm ] ; then \
 235     echo ./nm ; \
 236   elif [ -f $(objdir)/../binutils/nm-new ] ; then \
 237     echo $(objdir)/../binutils/nm-new ; \
 238   else \
 239     if [ "$(host_canonical)" = "$(target)" ] ; then \
 240       echo nm; \
 241     else \
 242        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 243     fi; \
 244   fi`
 245
 246 # Dir to search for system headers.  Overridden by cross-make.
 247 SYSTEM_HEADER_DIR = /usr/include
 248
 249 # Where to find some libiberty headers.
 250 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 251 OBSTACK_H   = $(srcdir)/../include/obstack.h
 252 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 253
 254 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 255 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 256
 257 # Control whether to run fixproto and fixincludes.
 258 STMP_FIXPROTO = stmp-fixproto
 259 STMP_FIXINC = stmp-fixinc
 260
 261 # Test to see whether <limits.h> exists in the system header files.
 262 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 263
 264 target=@target@
 265 target_alias=@target_alias@
 266 xmake_file=@dep_host_xmake_file@
 267 tmake_file=@dep_tmake_file@
 268 out_file=$(srcdir)/config/@out_file@
 269 out_object_file=@out_object_file@
 270 md_file=$(srcdir)/config/@md_file@
 271 tm_p_file_list=@tm_p_file_list@
 272 tm_p_file=@tm_p_file@
 273 build_xm_file_list=@build_xm_file_list@
 274 build_xm_file=@build_xm_file@
 275 build_xm_defines=@build_xm_defines@
 276 host_xm_file_list=@host_xm_file_list@
 277 host_xm_file=@host_xm_file@
 278 host_xm_defines=@host_xm_defines@
 279 xm_file=@xm_file@
 280 xm_defines=@xm_defines@
 281 lang_specs_files=@lang_specs_files@
 282 lang_options_files=@lang_options_files@
 283 lang_tree_files=@lang_tree_files@
 284 target_cpu_default=@target_cpu_default@
 285 GCC_THREAD_FILE=@thread_file@
 286 OBJC_BOEHM_GC=@objc_boehm_gc@
 287 GTHREAD_FLAGS=@gthread_flags@
 288 # Be prepared for gcc2 merges.
 289 gcc_version=@gcc_version@
 290 gcc_version_trigger=@gcc_version_trigger@
 291 version=$(gcc_version)
 292 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 293
 294 # Common prefix for installation directories.
 295 # NOTE: This directory must exist when you start installation.
 296 prefix = @prefix@
 297 # Directory in which to put localized header files. On the systems with
 298 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 299 # `/usr'.
 300 # NOTE: local_prefix *should not* default from prefix.
 301 local_prefix = @local_prefix@
 302 # Directory in which to put host dependent programs and libraries
 303 exec_prefix = @exec_prefix@
 304 # Directory in which to put the executable for the command `gcc'
 305 bindir = @bindir@
 306 # Directory in which to put the directories used by the compiler.
 307 libdir = @libdir@
 308 # Directory in which the compiler finds executables, libraries, etc.
 309 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 310 # Used to produce a relative $(gcc_tooldir) in gcc.o
 311 unlibsubdir = ../../..
 312 # Directory in which to find other cross-compilation tools and headers.
 313 dollar = @dollar@
 314 # Used in install-cross.
 315 gcc_tooldir = @gcc_tooldir@
 316 # Used to install the shared libgcc.
 317 slibdir = @slibdir@
 318 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 319 build_tooldir = $(exec_prefix)/$(target_alias)
 320 # Directory in which the compiler finds target-independent g++ includes.
 321 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 322 # Directory to search for site-specific includes.
 323 includedir = $(local_prefix)/include
 324 # where the info files go
 325 infodir = @infodir@
 326 # Where cpp should go besides $prefix/bin if necessary
 327 cpp_install_dir = @cpp_install_dir@
 328 # where the locale files go
 329 datadir = $(prefix)/@DATADIRNAME@
 330 localedir = $(datadir)/locale
 331 # Extension (if any) to put in installed man-page filename.
 332 manext = .1
 333 objext = .o
 334 exeext = @host_exeext@
 335 build_exeext = @build_exeext@
 336
 337 # Directory in which to put man pages.
 338 mandir = @mandir@
 339 man1dir = $(mandir)/man1
 340 # Dir for temp files.
 341 tmpdir = /tmp
 342
 343 # Top build directory, relative to here.
 344 top_builddir = .
 345
 346 # Whether we were configured with NLS.
 347 USE_NLS = @USE_NLS@
 348
 349 # Internationalization library.
 350 INTLLIBS = @INTLLIBS@
 351
 352 # List of internationalization subdirectories.
 353 POSUB = @POSUB@
 354 INTL_SUBDIRS = intl $(POSUB)
 355
 356 # Change this to a null string if obstacks are installed in the
 357 # system library.
 358 OBSTACK=obstack.o
 359
 360 # The GC method to be used on this system.
 361 GGC=@GGC@.o
 362
 363 # If a supplementary library is being used for the GC.
 364 GGC_LIB=
 365
 366 # Configure will set these if you need vfprintf and possibly _doprnt support.
 367 VFPRINTF=@vfprintf@
 368 DOPRINT=@doprint@
 369 STRSTR=@strstr@
 370
 371 # Specify the rule for actually making libgcc.a,
 372 LIBGCC = libgcc.a
 373 # and the rule for installing it.
 374 INSTALL_LIBGCC = install-libgcc
 375
 376 # Specify the rule for actually making libgcc1.a.
 377 # The value may be empty; that means to do absolutely nothing
 378 # with or for libgcc1.a.
 379 LIBGCC1 = libgcc1.a
 380
 381 # Specify the rule for making libgcc1.a for a cross-compiler.
 382 # The default rule assumes that libgcc1.a is supplied by the user.
 383 CROSS_LIBGCC1 = libgcc1.cross
 384
 385 # Options to use when compiling libgcc2.a.
 386 # -g1 causes output of debug info only for file-scope entities.
 387 # we use this here because that should be enough, and also
 388 # so that -g1 will be tested.
 389 #
 390 LIBGCC2_DEBUG_CFLAGS = -g1
 391 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 392
 393 # Additional options to use when compiling libgcc2.a.
 394 # Some targets override this to -isystem include
 395 LIBGCC2_INCLUDES =
 396
 397 # Additional target-dependent options for compiling libgcc2.a.
 398 TARGET_LIBGCC2_CFLAGS =
 399
 400 # Additional sources to handle exceptions; overridden on ia64.
 401 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 402   $(srcdir)/unwind-sjlj.c
 403 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 404
 405 # libgcc1-test target (must also be overridable for a target)
 406 LIBGCC1_TEST = libgcc1-test
 407
 408 # nm flags to list global symbols in libgcc object files.
 409 SHLIB_NM_FLAGS = -pg
 410
 411 # List of extra executables that should be compiled for this target machine
 412 # that are used for compiling from source code to object code.
 413 # The rules for compiling them should be in the t-* file for the machine.
 414 EXTRA_PASSES =@extra_passes@
 415
 416 # Like EXTRA_PASSES, but these are used when linking.
 417 EXTRA_PROGRAMS = @extra_programs@
 418
 419 # List of extra object files that should be compiled for this target machine.
 420 # The rules for compiling them should be in the t-* file for the machine.
 421 EXTRA_PARTS = @extra_parts@
 422
 423 # List of extra object files that should be compiled and linked with
 424 # compiler proper (cc1, cc1obj, cc1plus).
 425 EXTRA_OBJS = @extra_objs@
 426
 427 # List of extra object files that should be compiled and linked with
 428 # the gcc driver.
 429 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 430
 431 # List of additional header files to install.
 432 # Often this is edited directly by `configure'.
 433 EXTRA_HEADERS =@extra_headers_list@
 434
 435 # Set this to `collect2' to enable use of collect2.
 436 USE_COLLECT2 = @will_use_collect2@
 437 # If we might be using collect2, then this variable will be set to
 438 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 439 # if we may be using collect2.
 440 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 441 # It is convenient for configure to add the assignment at the beginning,
 442 # so don't override it here.
 443 USE_COLLECT2 = collect2$(exeext)
 444
 445 # List of extra C and assembler files to add to libgcc1.a.
 446 # Assembler files should have names ending in `.asm'.
 447 LIB1FUNCS_EXTRA =
 448
 449 # List of extra C and assembler files to add to static and shared libgcc2.
 450 # Assembler files should have names ending in `.asm'.
 451 LIB2FUNCS_EXTRA =
 452
 453 # List of extra C and assembler files to add to static libgcc2.
 454 # Assembler files should have names ending in `.asm'.
 455 LIB2FUNCS_STATIC_EXTRA =
 456
 457 # Handle cpp installation.
 458 INSTALL_CPP=
 459 UNINSTALL_CPP=
 460
 461 # We do not try to build float.h anymore.  Let configure select the
 462 # appropriate pre-built float.h file for the target.
 463 FLOAT_H=@float_h_file@
 464
 465 # Program to convert libraries.
 466 LIBCONVERT =
 467
 468 # Control whether header files are installed.
 469 INSTALL_HEADERS=install-headers
 470
 471 # Control whether Info documentation is built and installed.
 472 BUILD_INFO = @BUILD_INFO@
 473
 474 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 475 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 476
 477 # Additional directories of header files to run fixincludes on.
 478 # These should be directories searched automatically by default
 479 # just as /usr/include is.
 480 # *Do not* use this for directories that happen to contain
 481 # header files, but are not searched automatically by default.
 482 # On most systems, this is empty.
 483 OTHER_FIXINCLUDES_DIRS=
 484
 485 # A list of all the language-specific executables.
 486 # This is overridden by configure.
 487 COMPILERS = cc1$(exeext) @all_compilers@
 488
 489 # List of things which should already be built whenever we try to use xgcc
 490 # to compile anything (without linking).
 491 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 492
 493 # List of things which should already be built whenever we try to use xgcc
 494 # to link anything.
 495 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 496
 497 # Directory to link to, when using the target `maketest'.
 498 DIR = ../gcc
 499
 500 # Flags to use when cross-building GCC.
 501 # Prefix to apply to names of object files when using them
 502 # to run on the machine we are compiling on.
 503 HOST_PREFIX=
 504 # Prefix to apply to names of object files when compiling them
 505 # to run on the machine we are compiling on.
 506 # The default for this variable is chosen to keep these rules
 507 # out of the way of the other rules for compiling the same source files.
 508 HOST_PREFIX_1=loser-
 509 HOST_CC=$(CC)
 510 # If you change any of the following variables, check whether a
 511 # similar change is needed in build-make.
 512 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 513 HOST_LDFLAGS=$(LDFLAGS)
 514 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 515 HOST_OBSTACK=$(OBSTACK)
 516 HOST_VFPRINTF=$(VFPRINTF)
 517 HOST_DOPRINT=$(DOPRINT)
 518 HOST_STRSTR=$(STRSTR)
 519
 520 # Actual name to use when installing a native compiler.
 521 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 522 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 523 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 524 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 525 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 526 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 527
 528 # Actual name to use when installing a cross-compiler.
 529 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 530 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 531 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 532 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 533
 534 # Choose the real default target.
 535 ALL=all.internal
 536
 537 # Choose the real install target.
 538 INSTALL_TARGET=install-normal
 539
 540 # Setup the testing framework, if you have one
 541 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 542             echo $${rootme}/../expect/expect ; \
 543           else echo expect ; fi`
 544
 545 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 546                echo $${srcdir}/../dejagnu/runtest ; \
 547             else echo runtest; fi`
 548 RUNTESTFLAGS =
 549
 550 # Extra symbols for fixproto to define when parsing headers.
 551 FIXPROTO_DEFINES =
 552
 553 # Extra flags to use when compiling crt{begin,end}.o.
 554 CRTSTUFF_T_CFLAGS =
 555
 556 # Extra flags to use when compiling [m]crt0.o.
 557 CRT0STUFF_T_CFLAGS =
 558
 559 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 560 T =
 561
 562 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 563 # $(T_TARGET) to the name of the actual target filename.
 564 T_TARGET =
 565 T_TARGET : $(T_TARGET)
 566
 567 # End of variables for you to override.
 568
 569 # Definition of `all' is here so that new rules inserted by sed
 570 # do not specify the default target.
 571 # The real definition is under `all.internal' (for native compilers)
 572 # or `all.cross' (for cross compilers).
 573 all: all.indirect
 574
 575 # This tells GNU Make version 3 not to put all variables in the environment.
 576 .NOEXPORT:
 577
 578 # sed inserts variable overrides after the following line.
 579 ####target overrides
 580 @target_overrides@
 581
 582 ####host overrides
 583 @host_overrides@
 584
 585 ####cross overrides
 586 @cross_defines@
 587 @cross_overrides@
 588
 589 ####build overrides
 590 @build_overrides@
 591 #\f
 592 # Now figure out from those variables how to compile and link.
 593
 594 all.indirect: $(ALL)
 595
 596 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 597 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 598
 599 # This is the variable actually used when we compile.
 600 # If you change this line, you probably also need to change the definition
 601 # of HOST_CFLAGS in build-make to match.
 602 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 603   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 604
 605 # Likewise.
 606 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 607
 608 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 609 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 610 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 611 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 612
 613 # Dependency on obstack or whatever library facilities
 614 # are not installed in the system libraries.
 615 # We don't use USE_* because backquote expansion doesn't work in deps.
 616 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 617
 618 # Likewise, for use in the tools that must run on this machine
 619 # even if we are cross-building GCC.
 620 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) \
 621         $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT) \
 622         $(HOST_PREFIX)$(HOST_STRSTR)
 623
 624 # How to link with both our special library facilities
 625 # and the system's installed libraries.
 626 LIBS =  $(OBSTACK) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) \
 627         $(STRSTR) ../libiberty/libiberty.a
 628
 629 # Likewise, for use in the tools that must run on this machine
 630 # even if we are cross-building GCC.
 631 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_VFPRINTF) \
 632             $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)
 633
 634 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 635                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 636
 637 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 638 HOST_ERRORS = $(HOST_PREFIX)errors.o
 639
 640 # Specify the directories to be searched for header files.
 641 # Both . and srcdir are used, in that order,
 642 # so that *config.h will be found in the compilation
 643 # subdirectory rather than in the source directory.
 644 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 645 # currently being compiled, in both source trees, to be examined as well.
 646 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 647            -I$(srcdir)/config -I$(srcdir)/../include
 648
 649 # Always use -I$(srcdir)/config when compiling.
 650 .c.o:
 651         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 652
 653 # This tells GNU make version 3 not to export all the variables
 654 # defined in this file into the environment.
 655 .NOEXPORT:
 656 #\f
 657 # Support for additional languages (other than c and objc).
 658 # ??? objc can be supported this way too (leave for later).
 659
 660 # These next lines are overridden by configure.
 661 LANG_MAKEFILES = @all_lang_makefiles@
 662 LANG_STAGESTUFF = @all_stagestuff@
 663 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 664 LANG_EXTRA_HEADERS = @all_headers@
 665
 666 # Flags to pass to recursive makes.
 667 # CC is set by configure.  Hosts without symlinks need special handling
 668 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 669 # subdirectories.
 670 # ??? The choices here will need some experimenting with.
 671 ORDINARY_FLAGS_TO_PASS = \
 672         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 673         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 674         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 675         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 676         "BISON=$(BISON)" \
 677         "BISONFLAGS=$(BISONFLAGS)" \
 678         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 679         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 680         "LDFLAGS=$(LDFLAGS)" \
 681         "FLEX=$(FLEX)" \
 682         "FLEXFLAGS=$(FLEXFLAGS)" \
 683         "LN=$(LN)" \
 684         "LN_S=$(LN_S)" \
 685         "MAKEINFO=$(MAKEINFO)" \
 686         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 687         "MAKEOVERRIDES=" \
 688         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 689         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 690         "SHELL=$(SHELL)" \
 691         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 692         "exeext=$(exeext)" \
 693         "build_exeext=$(build_exeext)" \
 694         "objext=$(objext)" \
 695         "exec_prefix=$(exec_prefix)" \
 696         "prefix=$(prefix)" \
 697         "local_prefix=$(local_prefix)" \
 698         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 699         "tooldir=$(tooldir)" \
 700         "gcc_tooldir=$(gcc_tooldir)" \
 701         "bindir=$(bindir)" \
 702         "libsubdir=$(libsubdir)" \
 703         "datadir=$(datadir)" \
 704         "localedir=$(localedir)"
 705 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 706 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 707         -e 's|^ *[^ /][^ /]*/|%&|' \
 708         -e 's| -B| -B%|g' \
 709         -e 's|% *[^- /]|%&|g' \
 710         -e 's|%% *|../|g' \
 711         -e 's|%||g'
 712 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 713         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 714 #\f
 715 # Lists of files for various purposes.
 716
 717 # Target specific, C specific object file
 718 C_TARGET_OBJS=@c_target_objs@
 719
 720 # Target specific, C++ specific object file
 721 CXX_TARGET_OBJS=@cxx_target_objs@
 722
 723 # Language-specific object files for C and Objective C.
 724 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 725   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 726   libcpp.a $(C_TARGET_OBJS)
 727
 728 # Language-specific object files for C.
 729 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 730
 731 # Language-independent object files.
 732
 733 OBJS =                                                                  \
 734  alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o         \
 735  combine.o conflict.o convert.o cse.o cselib.o dbxout.o dce.o           \
 736  dependence.o diagnostic.o doloop.o dominance.o dwarf2asm.o dwarf2out.o \
 737  dwarfout.o emit-rtl.o except.o explow.o expmed.o expr.o final.o flow.o \
 738  fold-const.o function.o gcse.o genrtl.o ggc-common.o global.o graph.o  \
 739  haifa-sched.o hash.o ifcvt.o insn-attrtab.o insn-emit.o                \
 740  insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o    \
 741  integrate.o intl.o jump.o lcm.o lists.o local-alloc.o loop.o mbchar.o  \
 742  optabs.o params.o predict.o print-rtl.o print-tree.o profile.o real.o  \
 743  recog.o reg-stack.o regclass.o regmove.o regrename.o reload.o          \
 744  reload1.o reorg.o resource.o rtl.o rtlanal.o sbitmap.o sched-deps.o    \
 745  sched-ebb.o sched-rgn.o sched-vis.o sdbout.o sibcall.o simplify-rtx.o  \
 746  splay-tree.o ssa.o stmt.o stor-layout.o stringpool.o timevar.o         \
 747  toplev.o tree.o unroll.o varasm.o varray.o version.o xcoffout.o        \
 748  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 749
 750 BACKEND = main.o libbackend.a
 751
 752 # GEN files are listed separately, so they can be built before doing parallel
 753 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 754 #  them before rtl.o is compiled.
 755 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 756  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 757  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 758  gencheck$(build_exeext)
 759
 760 # Files to be copied away after each stage in building.
 761 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 762  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 763  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 764  s-flags s-config s-codes s-mlib s-under s-genrtl \
 765  s-output s-recog s-emit s-extract s-peep s-check \
 766  s-attr s-attrtab s-opinit s-crt0 \
 767  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 768  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 769  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 770  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 771  gencheck$(build_exeext) genrtl.c genrtl.h \
 772  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 773  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 774  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 775  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 776  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 777  $(LANG_STAGESTUFF)
 778
 779 # Members of libgcc1.a.
 780 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 781    _lshrsi3 _ashrsi3 _ashlsi3 \
 782    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 783    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 784    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 785    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 786    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 787
 788 # Library members defined in libgcc2.c.
 789 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 790      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 791     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 792     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 793     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 794     _fixtfdi _fixunstfdi _floatditf \
 795     __gcc_bcmp _eprintf \
 796     _bb _clear_cache _trampoline __main _exit \
 797     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 798     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
 799     _ctors
 800
 801 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 802     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 803     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 804     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 805
 806 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 807     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 808     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 809     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 810
 811 # GCONFIG_H lists the config files that the generator files depend on, while
 812 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 813 # a file generated by gencodes.
 814 GCONFIG_H = config.h $(host_xm_file_list)
 815 HCONFIG_H = hconfig.h $(build_xm_file_list)
 816 CONFIG_H = $(GCONFIG_H) insn-codes.h insn-flags.h
 817 TCONFIG_H = tconfig.h $(xm_file_list) insn-codes.h
 818 TM_P_H = tm_p.h $(tm_p_file_list) insn-codes.h
 819
 820 MACHMODE_H = machmode.h machmode.def
 821 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 822 RTL_H = $(RTL_BASE_H) genrtl.h
 823 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 824 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 825 DEMANGLE_H = $(srcdir)/../include/demangle.h
 826 RECOG_H = recog.h
 827 EXPR_H = expr.h insn-codes.h
 828 REGS_H = regs.h varray.h $(MACHMODE_H)
 829 INTEGRATE_H = integrate.h varray.h
 830 LOOP_H = loop.h varray.h bitmap.h
 831 GCC_H = gcc.h version.h
 832 GGC_H = ggc.h varray.h
 833 TIMEVAR_H = timevar.h timevar.def
 834 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 835 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 836 C_TREE_H = c-tree.h $(C_COMMON_H)
 837 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 838
 839 #\f
 840 # Language makefile fragments.
 841
 842 # The following targets define the interface between us and the languages.
 843 #
 844 # all.build, all.cross, start.encap, rest.encap,
 845 # info, dvi,
 846 # install-normal, install-common, install-info, install-man,
 847 # uninstall,
 848 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 849 # stage1, stage2, stage3, stage4
 850 #
 851 # Each language is linked in with a series of hooks (since we can't use `::'
 852 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 853 # Configure computes and adds these here.
 854
 855 ####language hooks
 856 @language_hooks@
 857
 858 # sed inserts language fragments after the following line.
 859 ####language fragments
 860 @language_fragments@
 861
 862 # End of language makefile fragments.
 863 #\f
 864 # The only suffixes we want for implicit rules are .c and .o, so clear
 865 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 866 .SUFFIXES:
 867 .SUFFIXES: .c .o
 868
 869 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 870    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 871         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 872                 "$(xmake_file)" "$(tmake_file)"
 873         cp config.status config.run
 874         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 875         rm -f config.run
 876
 877 config.h: cs-config.h ; @true
 878 hconfig.h: cs-hconfig.h ; @true
 879 tconfig.h: cs-tconfig.h ; @true
 880 tm_p.h: cs-tm_p.h ; @true
 881
 882 cs-config.h: Makefile
 883         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 884         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 885         $(SHELL) $(srcdir)/mkconfig.sh config.h
 886
 887 cs-hconfig.h: Makefile
 888         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 889         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 890         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 891
 892 cs-tconfig.h: Makefile $(CONFIG_H) except.h
 893         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 894         TARGET_CPU_DEFAULT="" \
 895         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 896 # ??? Need extra help to get this definition copied to where libgcc can
 897 # see it.  It shouldn't matter which compiler we use to get there.
 898         echo '#include "config.h"' > conftest.c
 899         echo '#include "except.h"' >> conftest.c
 900         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 901         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 902         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 903                 -e d conftest.out >> tconfig.h
 904         rm conftest.*
 905
 906 cs-tm_p.h: Makefile
 907         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 908         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 909
 910 $(srcdir)/configure: $(srcdir)/configure.in
 911         (cd $(srcdir) && autoconf)
 912
 913 gccbug: $(srcdir)/gccbug.in
 914         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 915
 916 mklibgcc: $(srcdir)/mklibgcc.in
 917         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 918
 919 # cstamp-h.in controls rebuilding of config.in.
 920 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 921 # delete it.  A stamp file is needed as autoheader won't update the file if
 922 # nothing has changed.
 923 # It remains in the source directory and is part of the distribution.
 924 # This follows what is done in shellutils, fileutils, etc.
 925 # "echo timestamp" is used instead of touch to be consistent with other
 926 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 927 # ??? Newer versions have a maintainer mode that may be useful here.
 928 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 929 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 930         (cd $(srcdir) && autoheader)
 931         @rm -f $(srcdir)/cstamp-h.in
 932         echo timestamp > $(srcdir)/cstamp-h.in
 933 auto-host.h: cstamp-h ; @true
 934 cstamp-h: config.in config.status
 935         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 936
 937 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 938 # a target to build even if it is up-to-date.  So we must verify that
 939 # config.status does not exist before failing.
 940 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 941         @if [ ! -f config.status ] ; then \
 942           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 943           false; \
 944         else \
 945           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 946         fi
 947
 948 all.internal: start.encap rest.encap doc
 949 # This is what to compile if making a cross-compiler.
 950 # Note that we can compile enquire using the cross-compiler just built,
 951 # although we can't run it on this machine.
 952 all.cross: native gcc-cross cpp$(exeext) specs \
 953         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 954 # This is what to compile if making gcc with a cross-compiler.
 955 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 956 # This is what must be made before installing GCC and converting libraries.
 957 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 958         xlimits.h lang.start.encap
 959 # These can't be made until after GCC can run.
 960 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 961 # This is what is made with the host's compiler
 962 # whether making a cross compiler or not.
 963 native: config.status auto-host.h intl.all $(LANGUAGES) \
 964         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 965
 966 # Define the names for selecting languages in LANGUAGES.
 967 C c: cc1$(exeext) tradcpp0$(exeext)
 968 PROTO: proto
 969
 970 # Tell GNU make these are phony targets.
 971 .PHONY: C c PROTO proto
 972
 973 # On the target machine, finish building a cross compiler.
 974 # This does the things that can't be done on the host machine.
 975 rest.cross: $(LIBGCC) specs
 976
 977 # Verify that it works to compile and link libgcc1-test.
 978 # If it does, then there are sufficient replacements for libgcc1.a.
 979 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 980         @echo "Testing libgcc1.  Ignore linker warning messages."
 981         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 982           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 983 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext) stmp-int-hdrs
 984         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 985
 986 # Recompile all the language-independent object files.
 987 # This is used only if the user explicitly asks for it.
 988 compilations: $(BACKEND)
 989
 990 # Like libcpp.a, this archive is strictly for the host.
 991 libbackend.a: $(OBJS)
 992         -rm -rf libbackend.a
 993         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 994         -$(RANLIB) libbackend.a
 995
 996 # We call this executable `xgcc' rather than `gcc'
 997 # to avoid confusion if the current directory is in the path
 998 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 999 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
1000    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
1001         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
1002           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
1003
1004 # cpp is to cpp0 as gcc is to cc1.
1005 # The only difference from xgcc is that it's linked with cppspec.o
1006 # instead of gccspec.o.
1007 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
1008    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
1009         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
1010           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
1011
1012 # Dump a specs file to make -B./ read these specs over installed ones.
1013 specs: xgcc$(exeext)
1014         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
1015         mv tmp-specs specs
1016
1017 # We do want to create an executable named `xgcc', so we can use it to
1018 # compile libgcc2.a.
1019 # Also create gcc-cross, so that install-common will install properly.
1020 gcc-cross: xgcc$(exeext)
1021         cp xgcc$(exeext) gcc-cross$(exeext)
1022
1023 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
1024         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
1025                 $(C_OBJS) $(BACKEND) $(LIBS)
1026
1027 # Build the version of limits.h that we will install.
1028 xlimits.h: glimits.h limitx.h limity.h
1029         if $(LIMITS_H_TEST) ; then \
1030           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1031         else \
1032           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1033         fi
1034         mv tmp-xlimits.h xlimits.h
1035 #\f
1036 # Build libgcc.a.
1037
1038 LIB2ADD = $(LIB2FUNCS_EXTRA)
1039 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
1040
1041 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
1042         objext='$(objext)' \
1043         OLDCC='$(OLDCC)' \
1044         LIBGCC1='$(LIBGCC1)' \
1045         LIB1FUNCS='$(LIB1FUNCS)' \
1046         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1047         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
1048         LIB2FUNCS='$(LIB2FUNCS)' \
1049         LIB2ADD='$(LIB2ADD)' \
1050         LIB2ADD_ST='$(LIB2ADD_ST)' \
1051         LIB2ADDEH='$(LIB2ADDEH)' \
1052         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1053         FPBIT='$(FPBIT)' \
1054         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1055         DPBIT='$(DPBIT)' \
1056         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1057         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1058         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1059         SHLIB_LINK='$(SHLIB_LINK)' \
1060         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1061         SHLIB_EXT='$(SHLIB_EXT)' \
1062         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1063         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1064         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1065         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1066           $(SHELL) mklibgcc > tmp-libgcc.mk
1067         mv tmp-libgcc.mk libgcc.mk
1068
1069 # All the things that might cause us to want to recompile bits of libgcc.
1070 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1071         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(TCONFIG_H) \
1072         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1073         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1074         $(LIB2ADDEHDEP) $(EXTRA_PARTS)
1075
1076 libgcc.a: $(LIBGCC_DEPS)
1077         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1078           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1079           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1080           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1081           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1082           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1083           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1084           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1085           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1086           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1087           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1088           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1089           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1090           LIB1ASMSRC='$(LIB1ASMSRC)' \
1091           MAKEOVERRIDES= \
1092           -f libgcc.mk all
1093
1094 # Use the genmultilib shell script to generate the information the gcc
1095 # driver program needs to select the library directory based on the
1096 # switches.
1097 multilib.h: s-mlib; @true
1098 s-mlib: $(srcdir)/genmultilib Makefile
1099         $(SHELL) $(srcdir)/genmultilib \
1100           "`test @enable_multilib@ = yes && echo $(MULTILIB_OPTIONS)`" \
1101           "`test @enable_multilib@ = yes && echo $(MULTILIB_DIRNAMES)`" \
1102           "`test @enable_multilib@ = yes && echo $(MULTILIB_MATCHES)`" \
1103           "`test @enable_multilib@ = yes && echo $(MULTILIB_EXCEPTIONS)`" \
1104           "`test @enable_multilib@ = yes && echo $(MULTILIB_EXTRA_OPTS)`" \
1105           "`test @enable_multilib@ = yes && echo $(MULTILIB_EXCLUSIONS)`" \
1106                 > tmp-mlib.h
1107         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1108         $(STAMP) s-mlib
1109
1110 # Build multiple copies of libgcc.a, one for each target switch.
1111 stmp-multilib: $(LIBGCC_DEPS)
1112         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1113           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1114           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1115           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1116           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1117           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1118           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1119           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1120           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1121           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1122           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1123           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1124           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1125           LIB1ASMSRC='$(LIB1ASMSRC)' \
1126           MAKEOVERRIDES= \
1127           -f libgcc.mk all
1128         $(STAMP) stmp-multilib
1129
1130 # Compile two additional files that are linked with every program
1131 # linked using GCC on systems using COFF or ELF, for the sake of C++
1132 # constructors.
1133 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1134   gbl-ctors.h stmp-int-hdrs tsystem.h
1135         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1136           -finhibit-size-directive -fno-inline-functions \
1137           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1138           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1139
1140 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1141   gbl-ctors.h stmp-int-hdrs tsystem.h
1142         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1143           -finhibit-size-directive -fno-inline-functions \
1144           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1145           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1146
1147 # These are versions of crtbegin and crtend for shared libraries.
1148 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1149   gbl-ctors.h stmp-int-hdrs tsystem.h
1150         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1151           -finhibit-size-directive -fno-inline-functions \
1152           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1153           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1154           -o $(T)crtbeginS$(objext)
1155
1156 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1157   gbl-ctors.h stmp-int-hdrs tsystem.h
1158         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1159           -finhibit-size-directive -fno-inline-functions \
1160           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1161           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1162           -o $(T)crtendS$(objext)
1163
1164 # Compile the start modules crt0.o and mcrt0.o that are linked with
1165 # every program
1166 crt0.o: s-crt0 ; @true
1167 mcrt0.o: s-crt0; @true
1168
1169 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1170         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1171           -o crt0.o -c $(CRT0_S)
1172         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1173           -o mcrt0.o -c $(MCRT0_S)
1174         $(STAMP) s-crt0
1175 #\f
1176 # Compiling object files from source files.
1177
1178 # Note that dependencies on obstack.h are not written
1179 # because that file is not part of GCC.
1180
1181 # C language specific files.
1182
1183 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1184     diagnostic.h $(TM_P_H)
1185 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1186     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h cpplib.h
1187         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1188
1189 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1190         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1191         mv -f c-p$$$$.c c-parse.c)
1192 $(srcdir)/c-parse.y: c-parse.in
1193         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1194         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1195           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1196           $(srcdir)/c-parse.in >>tmp-c-parse.y
1197         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1198
1199 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1200     $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1201     toplev.h intl.h $(TM_P_H)
1202 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1203     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1204 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1205     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1206     $(RTL_H) $(EXPR_H)
1207 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h $(C_TREE_H) \
1208     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1209     mbchar.h cpplib.h $(EXPR_H) $(TM_P_H)
1210 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1211     flags.h toplev.h
1212 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1213 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1214     c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
1215 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1216 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1217     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1218 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1219     $(BASIC_BLOCK_H)
1220
1221 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1222 COLLECT2_LIBS = @COLLECT2_LIBS@
1223 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1224 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1225         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@T \
1226                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1227         mv -f $@T $@
1228
1229 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1230         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1231         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1232         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1233         -c $(srcdir)/collect2.c
1234
1235 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1236 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1237         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1238
1239 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) $(SYSTEM_H)
1240         rm -f vfprintf.c
1241         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1242         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1243                 vfprintf.c $(OUTPUT_OPTION)
1244
1245 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) $(SYSTEM_H)
1246         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1247                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1248
1249 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) $(SYSTEM_H)
1250         rm -f strstr.c
1251         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1252         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1253                 strstr.c $(OUTPUT_OPTION)
1254
1255 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c $(GCONFIG_H) \
1256   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1257         rm -f splay-tree.c
1258         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1259         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1260                 splay-tree.c $(OUTPUT_OPTION)
1261
1262 underscore.c: s-under ; @true
1263
1264 s-under: $(GCC_PASSES)
1265         echo "int xxy_us_dummy;" >tmp-dum.c
1266         $(GCC_FOR_TARGET) -S tmp-dum.c
1267         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1268         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1269           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1270         else \
1271           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1272         fi
1273         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1274         -rm -f tmp-dum.c tmp-dum.s
1275         $(STAMP) s-under
1276
1277 # A file used by all variants of C.
1278
1279 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1280         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1281         $(EXPR_H) $(TM_P_H)
1282
1283 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1284         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1285
1286 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1287         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1288         $(EXPR_H)
1289
1290 c-dump.o: c-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1291         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1292         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1293
1294 # Language-independent files.
1295
1296 DRIVER_DEFINES = \
1297   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1298   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1299   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1300   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1301   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1302   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1303   `test "$${SHLIB_LINK}" -a "@enable_shared@" = "yes" && echo "-DENABLE_SHARED_LIBGCC"` \
1304   `test "$${SHLIB_MULTILIB}" && echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1305
1306 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1307     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1308         (SHLIB_LINK='$(SHLIB_LINK)' \
1309         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1310         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1311   $(DRIVER_DEFINES) \
1312   -c $(srcdir)/gcc.c)
1313
1314 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1315 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1316
1317 tree-check.h: s-check ; @true
1318 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1319         ./gencheck$(build_exeext) > tmp-check.h
1320         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1321         $(STAMP) s-check
1322
1323 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1324         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1325          gencheck.o $(HOST_LIBS)
1326
1327 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1328              $(lang_tree_files)
1329         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1330           $(srcdir)/gencheck.c
1331
1332 dumpvers: dumpvers.c
1333
1334 version.o: version.c version.h
1335
1336 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1337         flags.h $(GGC_H) varray.h hash.h $(TM_P_H)
1338
1339 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1340         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1341
1342 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1343         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1344
1345 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1346         flags.h toplev.h
1347
1348 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1349         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1350
1351 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1352         rm -f obstack.c
1353         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1354         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1355                 obstack.c $(OUTPUT_OPTION)
1356
1357 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1358         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1359         -DPREFIX=\"$(prefix)\" \
1360           -c $(srcdir)/prefix.c
1361
1362 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1363
1364 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1365    $(GGC_H) $(HASHTAB_H) output.h $(TM_P_H)
1366 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H)
1367 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1368    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1369 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h \
1370    $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1371 diagnostic.o : diagnostic.c diagnostic.h diagnostic.def \
1372    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(TM_P_H) flags.h \
1373    $(GGC_H) input.h $(INSN_ATTR_H) insn-config.h toplev.h intl.h
1374 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1375    flags.h input.h $(INSN_ATTR_H) xcoffout.h output.h diagnostic.h \
1376    insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1377    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1378    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1379    ssa.h params.h $(TM_P_H) reload.h
1380         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1381           -DTARGET_NAME=\"$(target_alias)\" \
1382           -c $(srcdir)/toplev.c
1383 main.o : main.c toplev.h
1384
1385 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) bitmap.h $(GGC_H) toplev.h
1386         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1387
1388 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1389     $(BASIC_BLOCK_H)
1390         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1391 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h
1392 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1393         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1394
1395 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1396    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1397    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H) $(TM_P_H)
1398 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1399    function.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1400    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1401 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1402    insn-config.h hard-reg-set.h $(EXPR_H) except.h \
1403    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1404 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1405    except.h function.h $(EXPR_H) integrate.h \
1406    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1407    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1408 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1409    $(REGS_H) $(EXPR_H) insn-config.h $(RECOG_H) \
1410    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1411    reload.h $(GGC_H) intl.h $(TM_P_H)
1412 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1413    function.h $(REGS_H) $(EXPR_H) insn-config.h \
1414    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1415    except.h $(TM_P_H)
1416 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1417    $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1418 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1419    insn-config.h $(EXPR_H) $(RECOG_H) real.h \
1420    toplev.h $(TM_P_H)
1421 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1422    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) \
1423    toplev.h function.h $(TM_P_H)
1424 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1425    insn-config.h $(EXPR_H) $(RECOG_H) reload.h \
1426    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1427 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1428    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h \
1429    $(TM_P_H)
1430 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h except.h \
1431    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1432    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1433    sdbout.h toplev.h $(TM_P_H)
1434 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1435    flags.h insn-config.h reload.h output.h toplev.h dwarfout.h $(TM_P_H)
1436 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1437    flags.h insn-config.h reload.h output.h \
1438    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1439    $(GGC_H) except.h dwarf2asm.h $(TM_P_H)
1440 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) output.h \
1441    dwarf2asm.h $(TM_P_H)
1442 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1443    flags.h toplev.h output.h dbxout.h $(GGC_H)
1444 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1445    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1446    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1447    $(HASHTAB_H) $(TM_P_H)
1448 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1449 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1450    $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1451    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1452    params.h $(TM_P_H)
1453 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1454    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1455    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h
1456
1457 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1458    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1459    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1460 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1461    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1462    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1463 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1464    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1465    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1466 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1467    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1468    function.h output.h toplev.h $(TM_P_H) params.h
1469 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1470    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1471 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1472    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1473    $(INSN_ATTR_H) except.h params.h $(TM_P_H)
1474 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1475    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1476    $(TM_P_H)
1477 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1478    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1479    $(BASIC_BLOCK_H) output.h ssa.h
1480 dce.o : dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1481    ssa.h insn-config.h $(RECOG_H) output.h
1482 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1483    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1484 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1485    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1486    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1487 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1488    $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1489    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h $(TM_P_H)
1490 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1491    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1492 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1493    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1494    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H)
1495 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1496    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1497    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1498 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1499    $(BASIC_BLOCK_H)
1500 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1501    insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1502    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1503 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1504    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1505    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1506 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1507    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1508    output.h function.h $(INSN_ATTR_H) toplev.h $(TM_P_H)
1509 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1510    $(REGS_H)
1511         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1512 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1513    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1514    $(TM_P_H)
1515 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h
1516 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h $(EXPR_H) \
1517    reload.h $(RECOG_H) hard-reg-set.h insn-config.h $(REGS_H) \
1518    function.h real.h toplev.h $(TM_P_H)
1519 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h $(EXPR_H) \
1520    reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1521    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H)
1522 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1523    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1524    $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
1525 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1526    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) \
1527    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h params.h $(TM_P_H)
1528 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1529    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1530    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H)
1531 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1532    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1533    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1534 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1535    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1536    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1537 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1538    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1539    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1540 sched-rgn.o : sched-rgn.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1541    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1542    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1543 sched-ebb.o : sched-ebb.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1544    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1545    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H)
1546 sched-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1547    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1548 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1549    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1550    real.h output.h hard-reg-set.h except.h \
1551    xcoffout.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1552    dbxout.h $(BASIC_BLOCK_H) $(TM_P_H)
1553 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1554    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h $(INSN_ATTR_H) \
1555    real.h toplev.h output.h reload.h $(TM_P_H)
1556 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1557    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1558    varray.h function.h $(TM_P_H)
1559 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1560    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1561    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1562 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1563 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1564    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1565    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1566 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1567 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1568    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1569    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1570 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1571    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1572    output.h $(TM_P_H)
1573 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1574    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1575 params.o : params.c $(CONFIG_H) $(SYSTEM_H) params.h toplev.h
1576
1577 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1578    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1579    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h \
1580    function.h sched-int.h $(TM_P_H)
1581         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1582                 $(out_file) $(OUTPUT_OPTION)
1583
1584 # Build auxiliary files that support ecoff format.
1585 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1586         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1587
1588 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1589
1590 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1591         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1592
1593 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1594
1595 # Build file to support OSF/rose half-pic format.
1596 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H)
1597
1598 #\f
1599 # Generate header and source files from the machine description,
1600 # and compile them.
1601
1602 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1603   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1604   insn-attr.h insn-attrtab.c
1605
1606 # The following pair of rules has this effect:
1607 # genconfig is run only if the md has changed since genconfig was last run;
1608 # but the file insn-config.h is touched only when its contents actually change.
1609
1610 # Each of the other insn-* files is handled by a similar pair of rules.
1611
1612 # This causes an anomaly in the results of make -n
1613 # because insn-* is older than s-*
1614 # and thus make -n thinks that insn-* will be updated
1615 # and force recompilation of things that depend on it.
1616 # We use move-if-change precisely to avoid such recompilation.
1617 # But there is no way to teach make -n that it will be avoided.
1618
1619 # Each of the insn-*.[ch] rules has a semicolon at the end,
1620 # for otherwise the system Make on SunOS 4.1 never tries
1621 # to recompile insn-*.o.  To avoid problems and extra noise from
1622 # versions of make which don't like empty commands (nothing after the
1623 # trailing `;'), we call true for each.
1624
1625 insn-config.h: s-config ; @true
1626 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1627         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1628         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1629         $(STAMP) s-config
1630
1631 insn-flags.h: s-flags ; @true
1632 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1633         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1634         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1635         $(STAMP) s-flags
1636
1637 insn-codes.h: s-codes ; @true
1638 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1639         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1640         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1641         $(STAMP) s-codes
1642
1643 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1644   insn-config.h $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1645   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1646         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1647
1648 insn-emit.c: s-emit ; @true
1649 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1650         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1651         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1652         $(STAMP) s-emit
1653
1654 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1655   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1656   $(TM_P_H) toplev.h
1657         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1658
1659 insn-recog.c: s-recog ; @true
1660 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1661         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1662         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1663         $(STAMP) s-recog
1664
1665 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1666   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h $(SYSTEM_H)
1667         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1668
1669 insn-opinit.c: s-opinit ; @true
1670 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1671         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1672         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1673         $(STAMP) s-opinit
1674
1675 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1676   insn-config.h $(RECOG_H)
1677         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1678
1679 insn-extract.c: s-extract ; @true
1680 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1681         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1682         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1683         $(STAMP) s-extract
1684
1685 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1686         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1687         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1688
1689 insn-peep.c: s-peep ; @true
1690 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1691         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1692         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1693         $(STAMP) s-peep
1694
1695 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1696     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1697         $(TM_P_H) flags.h
1698         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1699
1700 insn-attr.h: s-attr ; @true
1701 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1702         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1703         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1704         $(STAMP) s-attr
1705
1706 insn-attrtab.c: s-attrtab ; @true
1707 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1708         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1709         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1710         $(STAMP) s-attrtab
1711
1712 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1713     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1714     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1715     $(TM_P_H)
1716         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1717
1718 insn-output.c: s-output ; @true
1719 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1720         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1721         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1722         $(STAMP) s-output
1723
1724 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1725 genrtl.c genrtl.h : s-genrtl
1726         @true   # force gnu make to recheck modification times.
1727
1728 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1729         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1730         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1731         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1732         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1733         $(STAMP) s-genrtl
1734 #\f
1735 # Compile the programs that generate insn-* from the machine description.
1736 # They are compiled with $(HOST_CC), and associated libraries,
1737 # since they need to run on this machine
1738 # even if GCC is being compiled to run on some other machine.
1739
1740 # $(CONFIG_H) is omitted from the deps of the gen*.o
1741 # because these programs don't really depend on anything
1742 # about the target machine.  They do depend on config.h itself,
1743 # since that describes the host machine.
1744
1745 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1746         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1747
1748 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1749         rm -f hashtab.c
1750         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1751         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1752
1753 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1754         rm -f safe-ctype.c
1755         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1756         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1757
1758 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1759         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1760           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1761
1762 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1763   $(SYSTEM_H) errors.h gensupport.h
1764         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1765
1766 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1767         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1768          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1769
1770 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1771   $(SYSTEM_H) errors.h gensupport.h
1772         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1773
1774 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1775         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1776          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1777
1778 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1779   $(SYSTEM_H) errors.h gensupport.h
1780         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1781
1782 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1783         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1784          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1785
1786 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1787         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1788
1789 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1790         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1791          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1792
1793 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1794   $(SYSTEM_H) errors.h gensupport.h
1795         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1796
1797 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1798         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1799          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1800
1801 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1802   $(SYSTEM_H) errors.h gensupport.h
1803         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1804
1805 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1806         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1807          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1808
1809 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1810   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1811         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1812
1813 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1814         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1815          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1816
1817 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1818         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1819
1820 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1821         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1822          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1823
1824 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1825         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1826
1827 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1828         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1829          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1830
1831 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1832   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1833         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1834
1835 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1836         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1837          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1838
1839 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1840   $(SYSTEM_H) errors.h gensupport.h
1841         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1842
1843 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1844         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1845          gengenrtl.o $(HOST_LIBS)
1846
1847 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1848         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1849 #\f
1850 # Compile the libraries to be used by gen*.
1851 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1852 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1853 # with the rules for rtl.o, etc.
1854 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1855   bitmap.h $(GGC_H) toplev.h $(HASHTAB_H)
1856         rm -f $(HOST_PREFIX)rtl.c
1857         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1858         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1859
1860 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1861   $(RTL_H) $(BASIC_BLOCK_H) $(SYSTEM_H)
1862         rm -f $(HOST_PREFIX)print-rtl.c
1863         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1864         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1865
1866 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1867   flags.h bitmap.h
1868         rm -f $(HOST_PREFIX)bitmap.c
1869         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1870         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1871
1872 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(HCONFIG_H)
1873         rm -f $(HOST_PREFIX)obstack.c
1874         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1875         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1876
1877 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(HCONFIG_H)
1878         rm -f $(HOST_PREFIX)vfprintf.c
1879         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1880         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1881
1882 $(HOST_PREFIX_1)doprint.o: doprint.c $(HCONFIG_H)
1883         rm -f $(HOST_PREFIX)doprint.c
1884         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1885         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1886
1887 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c $(HCONFIG_H)
1888         rm -f $(HOST_PREFIX)strstr.c
1889         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1890         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1891
1892 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H)
1893         rm -f $(HOST_PREFIX)errors.c
1894         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1895         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1896
1897
1898 # This satisfies the dependency that we get if you cross-compile a compiler
1899 # that does not need to compile doprint or whatever.
1900 $(HOST_PREFIX_1):
1901         $(STAMP) $(HOST_PREFIX_1)
1902
1903 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H)
1904         rm -f $(HOST_PREFIX)ggc-none.c
1905         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1906         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1907
1908 #\f
1909 # Remake internationalization support.
1910
1911 intl.o: intl.c intl.h Makefile
1912         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1913           -DLOCALEDIR=\"$(localedir)\" \
1914           -c $(srcdir)/intl.c
1915
1916 $(top_builddir)/intl/libintl.a: intl.all
1917
1918 # Make sure all the headers are there for xgettext to scan.
1919 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1920
1921 intl.all intl.install intl.uninstall \
1922   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1923         @for d in $(INTL_SUBDIRS); do \
1924           target=`expr $@ : 'intl.\(.*\)'` && \
1925           echo "(cd $$d && $(MAKE) $$target)" && \
1926           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1927           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1928         done
1929
1930 #\f
1931 # Remake cpp and protoize.
1932
1933 PREPROCESSOR_DEFINES = \
1934   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1935   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1936   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1937   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1938   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1939   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1940   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1941
1942 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1943                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1944                 mkdeps.o prefix.o version.o mbchar.o
1945
1946 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h $(SYSTEM_H)
1947
1948 # Most of the other archives built/used by this makefile are for
1949 # targets.  This one is strictly for the host.
1950 libcpp.a: $(LIBCPP_OBJS)
1951         -rm -rf libcpp.a
1952         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1953         -$(RANLIB) libcpp.a
1954
1955 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1956         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1957         intl.o libcpp.a $(LIBS)
1958
1959 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h $(SYSTEM_H)
1960
1961 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1962 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1963 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
1964 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1965 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1966 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1967 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1968 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1969                 mkdeps.h prefix.h output.h version.h
1970
1971 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
1972         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1973           $(PREPROCESSOR_DEFINES) \
1974           -c $(srcdir)/cppdefault.c
1975
1976 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
1977
1978 # The traditional mode preprocessor, a separate program for ease of
1979 # maintenance.  Some code is shared with the ISO-C cpp.
1980 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
1981         mkdeps.o $(LIBDEPS)
1982         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1983         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
1984
1985 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
1986 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
1987
1988 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1989         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1990         mv -f tr$$$$.c tradcif.c)
1991
1992 # Note for the stamp targets, we run the program `true' instead of
1993 # having an empty command (nothing following the semicolon).
1994
1995 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1996
1997 PROTO_OBJS = intl.o version.o
1998
1999 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2000         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2001
2002 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2003         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2004
2005 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2006    Makefile version.h
2007         (SHLIB_LINK='$(SHLIB_LINK)' \
2008         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2009         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2010           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2011           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2012
2013 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2014    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2015         (SHLIB_LINK='$(SHLIB_LINK)' \
2016         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2017         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2018           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2019           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2020
2021 # This info describes the target machine, so compile with GCC just built.
2022 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2023    stmp-int-hdrs
2024         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2025         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2026           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2027         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2028           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2029         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2030
2031
2032 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2033         -rm -f tmp-proto.[cso]
2034         cp $(srcdir)/protoize.c tmp-proto.c
2035         chmod u+w tmp-proto.c
2036         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2037           $(GCC_CFLAGS) $(INCLUDES) \
2038           -DGCC_INCLUDE_DIR=0 \
2039           -DGPLUSPLUS_INCLUDE_DIR=0 \
2040           -DCROSS_INCLUDE_DIR=0 \
2041           -DTOOL_INCLUDE_DIR=0 \
2042           -DSTANDARD_EXEC_PREFIX=0 \
2043           -DDEFAULT_TARGET_MACHINE=0 \
2044           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2045         @echo '**********' Expect 400 lines of differences.
2046         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2047         -wc -l tmp-proto.diff
2048         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2049           $(GCC_CFLAGS) $(INCLUDES) \
2050           -DGCC_INCLUDE_DIR=0 \
2051           -DGPLUSPLUS_INCLUDE_DIR=0 \
2052           -DCROSS_INCLUDE_DIR=0 \
2053           -DTOOL_INCLUDE_DIR=0 \
2054           -DSTANDARD_EXEC_PREFIX=0 \
2055           -DDEFAULT_TARGET_MACHINE=0 \
2056           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2057         @echo Expect zero differences.
2058         diff $(srcdir)/protoize.c tmp-proto.c | cat
2059         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2060
2061 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2062
2063 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2064 # upon whether $(exeext) is empty or not.
2065 GCOV_OBJS = gcov.o intl.o
2066 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2067         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2068 #\f
2069 # Build the include directory.  The stamp files are stmp-* rather than
2070 # s-* so that mostlyclean does not force the include directory to
2071 # be rebuilt.
2072
2073 # Build the include directory including float.h (which no longer depends upon
2074 # enquire).
2075 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2076 # Copy in the headers provided with gcc.
2077 # The sed command gets just the last file name component;
2078 # this is necessary because VPATH could add a dirname.
2079 # Using basename would be simpler, but some systems don't have it.
2080 # The touch command is here to workaround an AIX/Linux NFS bug.
2081         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2082         for file in .. $(USER_H); do \
2083           if [ X$$file != X.. ]; then \
2084             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2085             $(STAMP) include/$$realfile; \
2086             rm -f include/$$realfile; \
2087             cp $$file include; \
2088             chmod a+r include/$$realfile; \
2089           fi; \
2090         done
2091         rm -f include/limits.h
2092         cp xlimits.h include/limits.h
2093         chmod a+r include/limits.h
2094         rm -f include/float.h
2095         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2096           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2097           chmod a+r include/float.h; \
2098         else :; fi
2099 # Install the README
2100         rm -f include/README
2101         cp $(srcdir)/README-fixinc include/README
2102         chmod a+r include/README
2103         $(STAMP) $@
2104
2105 # fixinc.sh depends on this, not on specs directly.
2106 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2107 # after each stage just because specs' mtime has changed.
2108 specs.ready: specs
2109         -if [ -f specs.ready ] ; then \
2110                 true; \
2111         else \
2112                 $(STAMP) specs.ready; \
2113         fi
2114
2115 FIXINCSRCDIR=$(srcdir)/fixinc
2116 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2117         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2118         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2119         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2120         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2121         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2122         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2123         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2124         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2125
2126 # Build fixed copies of system files.
2127 stmp-fixinc: fixinc.sh gsyslimits.h
2128         rm -rf include; mkdir include
2129         -chmod a+rx include
2130         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2131         SHELL='$(SHELL)' ;\
2132         export TARGET_MACHINE srcdir SHELL ; \
2133         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2134         rm -f include/syslimits.h; \
2135         if [ -f include/limits.h ]; then \
2136           mv include/limits.h include/syslimits.h; \
2137         else \
2138           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2139         fi; \
2140         chmod a+r include/syslimits.h)
2141 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2142 # that directory exists, then make sure that $(libsubdir) exists.
2143 # This is because cpp is compiled to find $(tooldir)/include via
2144 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2145 # exists.
2146 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2147 # won't work because libsubdir doesn't exist yet.
2148         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2149            && [ -d $(tooldir)/sys-include ]; then \
2150           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2151           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2152           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2153           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2154         else true; fi
2155         $(STAMP) stmp-fixinc
2156
2157 # Files related to the fixproto script.
2158 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2159 # used in native and host-x-target builds, so it's safe to link them with
2160 # libiberty.a.
2161
2162 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2163         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2164         then \
2165           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2166           export CC; \
2167           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2168           mv tmp-deduced.h deduced.h; \
2169         else \
2170           $(STAMP) deduced.h; \
2171         fi
2172
2173 GEN_PROTOS_OBJS = gen-protos.o scan.o
2174 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2175         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2176           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2177
2178 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2179         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2180
2181 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2182         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2183
2184 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2185         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2186           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2187         mv tmp-fixtmp.c fixtmp.c
2188         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2189           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2190           | ./gen-protos >xsys-protos.hT
2191         mv xsys-protos.hT xsys-protos.h
2192         rm -rf fixtmp.c
2193
2194 # This is nominally a 'build' program, but it's run only when host==build,
2195 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2196 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2197            $(LIBDEPS) libcpp.a
2198         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2199            scan-decls.o scan.o libcpp.a $(LIBS)
2200
2201 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2202         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) cpplib.h
2203         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2204
2205 scan-decls.o: scan-decls.c scan.h cpplib.h $(HCONFIG_H) $(SYSTEM_H)
2206         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2207
2208 # stmp-fixproto depends on this, not on fix-header directly.
2209 # The idea is to make sure fix-header gets built,
2210 # but not rerun fixproto after each stage
2211 # just because fix-header's mtime has changed.
2212 fixhdr.ready: fix-header$(build_exeext)
2213         -if [ -f fixhdr.ready ] ; then \
2214                 true; \
2215         else \
2216                 $(STAMP) fixhdr.ready; \
2217         fi
2218
2219 # stmp-int-headers is to make sure fixincludes has already finished.
2220 # The if statement is so that we don't run fixproto a second time
2221 # if it has already been run on the files in `include'.
2222 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2223         if [ -f include/fixed ] ; then true; \
2224         else \
2225           : This line works around a 'make' bug in BSDI 1.1.; \
2226           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2227           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2228             export mkinstalldirs; \
2229           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2230             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2231             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2232           else true; fi; \
2233           $(STAMP) include/fixed; \
2234         fi
2235         $(STAMP) stmp-fixproto
2236 #\f
2237 # Remake the info files.
2238
2239 doc: $(BUILD_INFO) gccbug
2240 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info $(srcdir)/c-tree.info $(srcdir)/cppinternals.info
2241
2242 $(srcdir)/cpp.info: $(srcdir)/cpp.texi
2243         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cpp.info cpp.texi
2244
2245 $(srcdir)/gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2246           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2247           $(srcdir)/tm.texi $(srcdir)/gcov.texi $(srcdir)/contrib.texi \
2248           $(srcdir)/objc.texi
2249         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o gcc.info gcc.texi
2250
2251 $(srcdir)/c-tree.info: $(srcdir)/c-tree.texi
2252         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o c-tree.info \
2253                 c-tree.texi
2254
2255 $(srcdir)/cppinternals.info: $(srcdir)/cppinternals.texi
2256         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cppinternals.info \
2257                 cppinternals.texi
2258
2259 dvi: gcc.dvi cpp.dvi lang.dvi
2260
2261 # This works with GNU Make's default rule.
2262 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2263          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2264          $(srcdir)/tm.texi $(srcdir)/gcov.texi $(srcdir)/contrib.texi \
2265          $(srcdir)/objc.texi
2266         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2267         texindex gcc.??
2268         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2269
2270 cpp.dvi: $(srcdir)/cpp.texi
2271         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2272         texindex cpp.??
2273         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2274
2275 generated-manpages: $(srcdir)/gcov.1 $(srcdir)/cpp.1 $(srcdir)/gcc.1
2276
2277 $(srcdir)/gcov.1: $(srcdir)/gcov.texi
2278         $(STAMP) $(srcdir)/gcov.1
2279         -$(TEXI2POD) < $(srcdir)/gcov.texi > gcov.pod
2280         -($(POD2MAN) gcov.pod > $(srcdir)/gcov.1.T$$$$ && \
2281                 mv -f $(srcdir)/gcov.1.T$$$$ $(srcdir)/gcov.1) || \
2282                 (rm -f $(srcdir)/gcov.1.T$$$$ && exit 1)
2283         -rm -f gcov.pod
2284
2285 $(srcdir)/cpp.1: $(srcdir)/cpp.texi
2286         $(STAMP) $(srcdir)/cpp.1
2287         -$(TEXI2POD) < $(srcdir)/cpp.texi > cpp.pod
2288         -($(POD2MAN) cpp.pod > $(srcdir)/cpp.1.T$$$$ && \
2289                 mv -f $(srcdir)/cpp.1.T$$$$ $(srcdir)/cpp.1) || \
2290                 (rm -f $(srcdir)/cpp.1.T$$$$ && exit 1)
2291         -rm -f cpp.pod
2292
2293 $(srcdir)/gcc.1: $(srcdir)/invoke.texi
2294         $(STAMP) $(srcdir)/gcc.1
2295         -$(TEXI2POD) < $(srcdir)/invoke.texi > gcc.pod
2296         -($(POD2MAN) gcc.pod > $(srcdir)/gcc.1.T$$$$ && \
2297                 mv -f $(srcdir)/gcc.1.T$$$$ $(srcdir)/gcc.1) || \
2298                 (rm -f $(srcdir)/gcc.1.T$$$$ && exit 1)
2299         -rm -f gcc.pod
2300
2301 #\f
2302 # Deletion of files made during compilation.
2303 # There are four levels of this:
2304 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2305 # `mostlyclean' is useful while working on a particular type of machine.
2306 # It deletes most, but not all, of the files made by compilation.
2307 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2308 # `clean' deletes everything made by running `make all'.
2309 # `distclean' also deletes the files made by config.
2310 # `maintainer-clean' also deletes everything that could be regenerated
2311 # automatically, except for `configure'.
2312 # We remove as much from the language subdirectories as we can
2313 # (less duplicated code).
2314
2315 INTL_MOSTLYCLEAN = intl.mostlyclean
2316 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2317         -rm -f $(STAGESTUFF)
2318         -rm -rf libgcc
2319 # Delete the temporary source copies for cross compilation.
2320         -rm -f $(HOST_PREFIX_1)rtl.c
2321         -rm -f $(HOST_PREFIX_1)obstack.c
2322 # Delete the temp files made in the course of building libgcc.a.
2323         -rm -f xlimits.h libgcc1-test
2324         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2325 # Delete other built files.
2326         -rm -f t-float.h-cross xsys-protos.hT
2327 # Delete the stamp and temporary files.
2328         -rm -f s-* tmp-* stamp-* stmp-*
2329         -rm -f */stamp-* */tmp-*
2330 # Delete debugging dump files.
2331         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2332 # Delete some files made during installation.
2333         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2334         -rm -f collect collect2 mips-tfile mips-tdump
2335 # Delete files generated for fixproto
2336         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2337           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2338 # Delete files generated for fixincl
2339         -rm -rf fixincl fixinc.sh specs.ready
2340         (cd fixinc && $(MAKE) clean)
2341 # Delete unwanted output files from TeX.
2342         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2343         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2344 # Delete sorted indices we don't actually use.
2345         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2346 # Delete core dumps.
2347         -rm -f core */core
2348
2349 # Delete all files made by compilation
2350 # that don't exist in the distribution.
2351 INTL_CLEAN = intl.clean
2352 clean: mostlyclean $(INTL_CLEAN) lang.clean
2353         -rm -f libgcc.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).0
2354         -rm -f config.h tconfig.h hconfig.h tm_p.h
2355         -rm -f cs-*
2356         -rm -rf libgcc
2357         -rm -f *.dvi
2358         -rm -f */*.dvi
2359 # Delete the include directory.
2360         -rm -rf include
2361 # Delete files used by the "multilib" facility (including libgcc subdirs).
2362         -rm -f multilib.h tmpmultilib*
2363         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2364           rm -rf $(MULTILIB_DIRNAMES); \
2365         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2366           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2367         fi ; fi
2368         -rm -fr stage1 stage2 stage3 stage4
2369 # Delete stamps of bootstrap stages
2370         -rm -f stage?_*
2371         -rm -f clean?_*
2372         -rm -f stage_last
2373
2374 # Delete all files that users would normally create
2375 # while building and installing GCC.
2376 INTL_DISTCLEAN = intl.distclean
2377 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2378         -rm -f auto-host.h auto-build.h
2379         -rm -f cstamp-h
2380         -rm -f config.status config.run config.cache config.bak
2381         -rm -f Make-lang Make-hooks Make-host Make-target
2382         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2383         -rm -f gthr-default.h
2384         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2385         -rm -f c-parse.output
2386         -rm -f *.asm
2387         -rm -f float.h
2388         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2389         -rm -f testsuite/{gcc,g++}.{log,sum}
2390         -rm -f intl/libintl.h libintl.h
2391         -rm -f cxxmain.c splay-tree.c obstack.c hashtab.c safe-ctype.c
2392         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2393         -rm -f gcov.pod
2394         -rm -f fixinc/Makefile
2395         -rmdir cp f java objc fixinc intl po 2>/dev/null
2396
2397 # Delete anything likely to be found in the source directory
2398 # that shouldn't be in the distribution.
2399 extraclean: distclean lang.extraclean
2400         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2401         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2402         -rm -f config/*/=* config/*/"#"* config/*/*~*
2403         -rm -f config/*/*.orig config/*/*.rej
2404         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2405         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2406         -rm -f *lose config/*lose config/*/*lose
2407         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2408         -rm -f y.tab.c yacc.*
2409         -rm -f */=* */"#"* */*~*
2410         -rm -f */patch* */*.orig */*.rej
2411         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2412         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2413         -rm -f */*lose */*.s */*.s[0-9] */*.i
2414
2415 # Get rid of every file that's generated from some other file, except for `configure'.
2416 # Most of these files ARE PRESENT in the GCC distribution.
2417 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2418 # submake, so that we don't descend into intl after its makefile has been
2419 # removed.
2420 maintainer-clean:
2421         @echo 'This command is intended for maintainers to use; it'
2422         @echo 'deletes files that may need special tools to rebuild.'
2423         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2424                 intl.maintainer-clean lang.maintainer-clean distclean
2425         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2426         -rm -f cpp.??s cpp.*aux
2427         -rm -f gcc.??s gcc.*aux
2428         -rm -f $(srcdir)/cpp.info* $(srcdir)/gcc.info* $(srcdir)/c-tree.info*
2429         -rm -f $(srcdir)/cppinternals.info*
2430         -rm -f $(srcdir)/gcov.1 $(srcdir)/cpp.1 $(srcdir)/gcc.1
2431 #\f
2432 # Entry points `install' and `uninstall'.
2433 # Also use `install-collect2' to install collect2 when the config files don't.
2434
2435 # The semicolon is to prevent the install.sh -> install default rule
2436 # from doing anything.  Having it run true helps avoid problems and
2437 # noise from versions of make which don't like to have null commands.
2438 install: $(INSTALL_TARGET) ; @true
2439
2440 # Copy the compiler files into directories where they will be run.
2441 # Install the driver last so that the window when things are
2442 # broken is small.
2443 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2444     $(INSTALL_CPP) install-man install-info intl.install \
2445     lang.install-normal install-driver
2446
2447 # Do nothing while making gcc with a cross-compiler. The person who
2448 # makes gcc for the target machine has to know how to put a complete
2449 # gcc together by hand.
2450 install-build: force
2451         @echo You have to install gcc on your target machine by hand.
2452
2453 # Run this on the target machine
2454 # to finish installation of cross compiler.
2455 # This is not used anymore now that float.h does not depend on enquire.
2456 install-cross-rest: install-float-h-cross
2457
2458 # Handle cpp installation.
2459 install-cpp: cpp$(exeext)
2460         -if [ -f gcc-cross$(exeext) ] ; then \
2461           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2462           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2463           if [ x$(cpp_install_dir) != x ]; then \
2464             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2465             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2466           else true; fi; \
2467         else \
2468           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2469           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2470           if [ x$(cpp_install_dir) != x ]; then \
2471             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2472             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2473           else true; fi; \
2474         fi
2475
2476 uninstall-cpp:
2477         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2478         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2479         -if [ x$(cpp_install_dir) != x ]; then \
2480           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2481           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2482         else true; fi
2483
2484 # Install float.h for cross compiler.
2485 # Run this on the target machine!
2486 # This is not used anymore now that float.h does not depend on enquire.
2487 install-float-h-cross: installdirs
2488 #       if [ -f enquire ] ; then true; else false; fi
2489 # Note: don't use -.  We should fail right away if enquire was not made.
2490         ./enquire -f > $(tmpdir)/float.h
2491         -rm -f $(libsubdir)/include/float.h
2492         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2493         -rm -f $(tmpdir)/float.h
2494         chmod a-x $(libsubdir)/include/float.h
2495
2496 # Create the installation directories.
2497 installdirs:
2498         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2499         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2500         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2501         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2502 # This dir isn't currently searched by cpp.
2503 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2504         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2505           fdir=$${fdir}/$${dir}; \
2506           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2507         done
2508         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2509         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2510         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2511         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2512         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2513 # We don't use mkdir -p to create the parents of man1dir,
2514 # because some systems don't support it.
2515 # Instead, we use this technique to create the immediate parent of man1dir.
2516         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2517         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2518         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2519
2520 # Install the compiler executables built during cross compilation.
2521 install-common: native $(EXTRA_PARTS) lang.install-common
2522         for file in $(COMPILERS); do \
2523           if [ -f $$file ] ; then \
2524             rm -f $(libsubdir)/$$file; \
2525             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2526           else true; \
2527           fi; \
2528         done
2529         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2530           if [ x"$$file" != x.. ]; then \
2531             rm -f $(libsubdir)/$$file; \
2532             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2533           else true; fi; \
2534         done
2535         for file in $(EXTRA_PARTS) ..; do \
2536           if [ x"$$file" != x.. ]; then \
2537             rm -f $(libsubdir)/$$file; \
2538             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2539             chmod a-x $(libsubdir)/$$file; \
2540           else true; fi; \
2541         done
2542 # Don't mess with specs if it doesn't exist yet.
2543         -if [ -f specs ] ; then \
2544           rm -f $(libsubdir)/specs; \
2545           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2546           chmod a-x $(libsubdir)/specs; \
2547         fi
2548 # Install protoize if it was compiled.
2549         -if [ -f protoize$(exeext) ]; \
2550         then \
2551             if [ -f gcc-cross$(exeext) ] ; then \
2552                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2553                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2554                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2555                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2556             else \
2557                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2558                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2559                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2560                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2561             fi ; \
2562             rm -f $(libsubdir)/SYSCALLS.c.X; \
2563             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2564             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2565         fi
2566         -rm -f $(libsubdir)/cpp0$(exeext)
2567         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2568         -rm -f $(libsubdir)/tradcpp0$(exeext)
2569         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2570 # Install gcov if it was compiled.
2571         -if [ -f gcov$(exeext) ]; \
2572         then \
2573             rm -f $(bindir)/gcov$(exeext); \
2574             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2575         fi
2576         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2577
2578 # Install the driver program as $(target_alias)-gcc
2579 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2580 install-driver: installdirs xgcc$(exeext)
2581         -if [ -f gcc-cross$(exeext) ] ; then \
2582           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2583           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2584           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2585             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2586             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2587           else true; fi; \
2588         else \
2589           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2590           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2591           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2592           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2593           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2594         fi
2595
2596 # Install the info files.
2597 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2598 # to do the install.
2599 install-info: doc installdirs lang.install-info
2600         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2601         -rm -f $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2602         if [ -f $(srcdir)/gcc.info ]; then \
2603           for f in $(srcdir)/cpp.info* $(srcdir)/gcc.info* \
2604                 $(srcdir)/c-tree.info* $(srcdir)/cppinternals.info*; do \
2605             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2606             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2607           done; \
2608         else true; fi
2609         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2610           if [ -f $(infodir)/dir ] ; then \
2611             for f in cpp.info gcc.info c-tree.info cppinternals.info; do \
2612                 if [ -f $(infodir)/$$f ]; then \
2613                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2614                 else true; fi \
2615             done; \
2616           else true; fi; \
2617         else true; fi;
2618         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2619         -chmod a-x $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2620
2621 # Install the man pages.
2622 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2623         -if [ -f gcc-cross$(exeext) ] ; then \
2624           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2625           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2626           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2627         else \
2628           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2629           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2630           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2631         fi
2632         -rm -f $(man1dir)/cpp$(manext)
2633         -$(INSTALL_DATA) $(srcdir)/cpp.1 $(man1dir)/cpp$(manext)
2634         -chmod a-x $(man1dir)/cpp$(manext)
2635         -rm -f $(man1dir)/gcov$(manext)
2636         -$(INSTALL_DATA) $(srcdir)/gcov.1 $(man1dir)/gcov$(manext)
2637         -chmod a-x $(man1dir)/gcov$(manext)
2638
2639 # Install the library.
2640 install-libgcc: libgcc.mk libgcc.a installdirs
2641         if $(RANLIB_TEST_FOR_TARGET); then \
2642           r_f_t=$(RANLIB_FOR_TARGET); \
2643         else \
2644           r_f_t=: ; \
2645         fi; \
2646         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2647           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2648           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2649           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2650           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2651           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
2652           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2653           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2654           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2655           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2656           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2657           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2658           LIB1ASMSRC='$(LIB1ASMSRC)' \
2659           MAKEOVERRIDES= \
2660           INSTALL_DATA="$(INSTALL_DATA)" \
2661           RANLIB_FOR_TARGET="$$r_f_t" \
2662           libsubdir="$(libsubdir)" \
2663           slibdir="$(slibdir)" \
2664           -f libgcc.mk install
2665
2666 # Install multiple versions of libgcc.a.
2667 install-multilib: stmp-multilib installdirs
2668         if $(RANLIB_TEST_FOR_TARGET); then \
2669           r_f_t=$(RANLIB_FOR_TARGET); \
2670         else \
2671           r_f_t=: ; \
2672         fi; \
2673         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2674           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2675           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2676           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2677           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2678           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
2679           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2680           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2681           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2682           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2683           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
2684           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2685           LIB1ASMSRC='$(LIB1ASMSRC)' \
2686           MAKEOVERRIDES= \
2687           INSTALL_DATA="$(INSTALL_DATA)" \
2688           RANLIB_FOR_TARGET="$$r_f_t" \
2689           libsubdir="$(libsubdir)" \
2690           slibdir="$(slibdir)" \
2691           -f libgcc.mk install
2692
2693 # Install all the header files built in the include subdirectory.
2694 install-headers: $(INSTALL_HEADERS_DIR)
2695 # Fix symlinks to absolute paths in the installed include directory to
2696 # point to the installed directory, not the build directory.
2697 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2698         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2699         if [ $$? -eq 0 ]; then \
2700           dir=`cd include; pwd`; \
2701           for i in $$files; do \
2702             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2703             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2704               rm -f $(libsubdir)/include/$$i; \
2705               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2706             fi; \
2707           done; \
2708         fi
2709
2710 # Create or recreate the gcc private include file directory.
2711 install-include-dir: installdirs
2712         -rm -rf $(libsubdir)/include
2713         mkdir $(libsubdir)/include
2714         -chmod a+rx $(libsubdir)/include
2715
2716 # Install the include directory using tar.
2717 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2718 # We use `pwd`/include instead of just include to problems with CDPATH
2719 # Unless a full pathname is provided, some shells would print the new CWD,
2720 # found in CDPATH, corrupting the output.  We could just redirect the
2721 # output of `cd', but some shells lose on redirection within `()'s
2722         (cd `pwd`/include ; \
2723          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2724 # /bin/sh on some systems returns the status of the first tar,
2725 # and that can lose with GNU tar which always writes a full block.
2726 # So use `exit 0' to ignore its exit status.
2727
2728 # Install the include directory using cpio.
2729 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2730 # See discussion about the use of `pwd` above
2731         cd `pwd`/include ; \
2732         find . -print | cpio -pdum $(libsubdir)/include
2733
2734 # Use this target to install the program `collect2' under the name `collect2'.
2735 install-collect2: collect2 installdirs
2736         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2737 # Install the driver program as $(libsubdir)/gcc for collect2.
2738         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2739
2740 # Cancel installation by deleting the installed files.
2741 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2742         -rm -rf $(libsubdir)
2743         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2744         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2745         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2746         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2747         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2748         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2749         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2750         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2751         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2752         -rm -rf $(man1dir)/cpp$(manext)
2753         -rm -rf $(man1dir)/protoize$(manext)
2754         -rm -rf $(man1dir)/unprotoize$(manext)
2755         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2756         -rm -f $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2757 #\f
2758 # These targets are for the dejagnu testsuites. The file site.exp
2759 # contains global variables that all the testsuites will use.
2760
2761 # Set to $(target_alias)/ for cross.
2762 target_subdir = @target_subdir@
2763
2764 site.exp: ./config.status Makefile
2765         @echo "Making a new config file..."
2766         -@rm -f ./tmp?
2767         @$(STAMP) site.exp
2768         -@mv site.exp site.bak
2769         @echo "## these variables are automatically generated by make ##" > ./tmp0
2770         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2771         @echo "# add them to the last section" >> ./tmp0
2772         @echo "set rootme \"`pwd`\"" >> ./tmp0
2773         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2774         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2775         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2776         @echo "set target_triplet $(target)" >> ./tmp0
2777         @echo "set target_alias $(target_alias)" >> ./tmp0
2778 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2779         @echo "set CFLAGS \"\"" >> ./tmp0
2780         @echo "set CXXFLAGS \"-I$(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
2781         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2782         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2783 # If newlib has been configured, we need to pass -B to gcc so it can find
2784 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2785 # message if it doesn't, but the testsuite is supposed to ignore the message -
2786 # it's too difficult to tell when to and when not to pass -B (not all targets
2787 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2788 # seems like too selective a test.
2789 # ??? Another way to solve this might be to rely on linker scripts.  Then
2790 # theoretically the -B won't be needed.
2791 # We also need to pass -L ../ld so that the linker can find ldscripts.
2792         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2793           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2794           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2795           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2796           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2797           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2798         else true; \
2799         fi
2800         @if [ -d $(objdir)/../ld ] ; then \
2801           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2802         else true; \
2803         fi
2804         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2805         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2806         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2807         @cat ./tmp0 > site.exp
2808         @cat site.bak | sed \
2809                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2810         -@rm -f ./tmp?
2811
2812 CHECK_TARGETS = check-gcc @check_languages@ @CHECK_PO@
2813
2814 check-c++ : check-g++
2815 check-f77 : check-g77
2816 check-java :
2817
2818 check: $(CHECK_TARGETS)
2819
2820 # The idea is to parallelize testing of multilibs, for example:
2821 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2822 # will run 3 concurrent sessions of check-gcc, eventually testing
2823 # all 10 combinations.  GNU make is required, as is a shell that expands
2824 # alternations within braces.
2825 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2826         target=`echo "$@" | sed 's,//.*,,'`; \
2827         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2828         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2829         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2830           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2831           "$$target"
2832
2833 TESTSUITEDIR = testsuite
2834
2835 $(TESTSUITEDIR)/site.exp: site.exp
2836         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2837         -rm -f $@
2838         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2839
2840 check-g++: $(TESTSUITEDIR)/site.exp
2841         -(rootme=`pwd`; export rootme; \
2842         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2843         cd $(TESTSUITEDIR); \
2844         EXPECT=${EXPECT} ; export EXPECT ; \
2845         if [ -f $${rootme}/../expect/expect ] ; then  \
2846            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2847             export TCL_LIBRARY ; fi ; \
2848         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2849
2850 check-gcc: $(TESTSUITEDIR)/site.exp
2851         -(rootme=`pwd`; export rootme; \
2852         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2853         cd $(TESTSUITEDIR); \
2854         EXPECT=${EXPECT} ; export EXPECT ; \
2855         if [ -f $${rootme}/../expect/expect ] ; then  \
2856            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2857            export TCL_LIBRARY ; fi ; \
2858         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2859
2860 check-g77: $(TESTSUITEDIR)/site.exp
2861         -(rootme=`pwd`; export rootme; \
2862         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2863         cd $(TESTSUITEDIR); \
2864         EXPECT=${EXPECT} ; export EXPECT ; \
2865         if [ -f $${rootme}/../expect/expect ] ; then  \
2866            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2867            export TCL_LIBRARY ; fi ; \
2868         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2869
2870 check-objc: $(TESTSUITEDIR)/site.exp
2871         -(rootme=`pwd`; export rootme; \
2872         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2873         cd $(TESTSUITEDIR); \
2874         EXPECT=${EXPECT} ; export EXPECT ; \
2875         if [ -f $${rootme}/../expect/expect ] ; then  \
2876            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2877             export TCL_LIBRARY ; fi ; \
2878         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2879
2880 check-po:
2881         if test -f cp/Makefile && test -f f/Makefile && \
2882            test -f java/Makefile && test -f objc/Makefile; then \
2883            $(MAKE) -C po check-po; \
2884         fi
2885
2886 check-consistency: testsuite/site.exp
2887         -rootme=`pwd`; export rootme; \
2888         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2889         cd testsuite; \
2890         EXPECT=${EXPECT} ; export EXPECT ; \
2891         if [ -f $${rootme}/../expect/expect ] ; then  \
2892            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2893            export TCL_LIBRARY ; fi ; \
2894         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2895
2896 # These exist for maintenance purposes.
2897
2898 # Update the tags table.
2899 TAGS: force
2900         (cd $(srcdir);                                                  \
2901         mkdir tmp-tags;                                                 \
2902         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2903         etags *.y *.h *.c;                                              \
2904         mv tmp-tags/* .;                                                \
2905         rmdir tmp-tags)
2906
2907 # A list of files to be destroyed during "lean" builds.
2908 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2909
2910 # Flags to pass to stage2 and later recursive makes.  Note that the
2911 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2912 # the context of the stage_x rule.
2913 STAGE2_FLAGS_TO_PASS = \
2914         CFLAGS="$(BOOT_CFLAGS)" \
2915         LDFLAGS="$(BOOT_LDFLAGS)" \
2916         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2917         STRICT_WARN="$(STRICT2_WARN)" \
2918         libdir=$(libdir) \
2919         LANGUAGES="$(LANGUAGES)" \
2920         MAKEOVERRIDES= \
2921         OUTPUT_OPTION="-o \$$@"
2922
2923 # Only build the C compiler for stage1, because that is the only one that
2924 # we can guarantee will build with the native compiler, and also it is the
2925 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2926 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2927 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2928 stage1_build:
2929         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2930                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2931                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2932         $(STAMP) stage1_build
2933         echo stage1_build > stage_last
2934
2935 stage1_copy: stage1_build
2936         $(MAKE) stage1
2937         $(STAMP) stage1_copy
2938         echo stage2_build > stage_last
2939
2940 stage2_build: stage1_copy
2941         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2942                  STAGE_PREFIX=stage1/ \
2943                  $(STAGE2_FLAGS_TO_PASS)
2944         $(STAMP) stage2_build
2945         echo stage2_build > stage_last
2946
2947 stage2_copy: stage2_build
2948         $(MAKE) stage2
2949         $(STAMP) stage2_copy
2950         echo stage3_build > stage_last
2951
2952 stage3_build: stage2_copy
2953         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2954                  STAGE_PREFIX=stage2/ \
2955                  $(STAGE2_FLAGS_TO_PASS)
2956         $(STAMP) stage3_build
2957         echo stage3_build > stage_last
2958
2959 # For bootstrap4:
2960 stage3_copy: stage3_build
2961         $(MAKE) stage3
2962         $(STAMP) stage3_copy
2963         echo stage4_build > stage_last
2964
2965 stage4_build: stage3_copy
2966         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
2967                  STAGE_PREFIX=stage3/ \
2968                  $(STAGE2_FLAGS_TO_PASS)
2969         $(STAMP) stage4_build
2970         echo stage4_build > stage_last
2971
2972 # Additional steps for *-lean targets:
2973 clean_s1: stage1_copy
2974         -(cd stage1 && rm -f $(VOL_FILES))
2975         $(STAMP) clean_s1
2976
2977 clean_s2: stage2_copy
2978         -rm -rf stage1
2979         $(STAMP) clean_s2
2980
2981 # The various entry points for bootstrapping.
2982
2983 bootstrap: stage3_build
2984         @echo
2985         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2986         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
2987         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2988
2989 bootstrap-lean : clean_s1 clean_s2 stage3_build
2990         @echo
2991         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2992         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2993
2994 bootstrap2: bootstrap
2995
2996 bootstrap2-lean : bootstrap-lean
2997
2998 bootstrap3 bootstrap3-lean: bootstrap
2999
3000 bootstrap4 bootstrap4-lean: stage4_build
3001
3002 unstage1 unstage2 unstage3 unstage4:
3003         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3004         if test -d $$stage; then \
3005           mv $$stage/* . 2>/dev/null; \
3006           for i in `cd $$stage; echo *` ; do \
3007             if test -d $$stage/$$i; then \
3008               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3009             else \
3010               mv $$stage/$$i .; \
3011             fi \
3012           done \
3013         fi ; \
3014         rm -f $${stage}_build $${stage}_copy ;\
3015         echo $${stage}_build > stage_last
3016
3017 restage1: unstage1
3018         $(MAKE) stage1_build
3019
3020 restage2: unstage2
3021         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3022
3023 restage3: unstage3
3024         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3025
3026 restage4: unstage4
3027         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3028
3029 bubblestrap:
3030         if test -f stage3_build; then true; else \
3031           echo; echo You must \"make bootstrap\" first.; \
3032           exit 1; \
3033         fi
3034         for i in stage3 \
3035                 unstage1 stage1_build stage1_copy \
3036                 unstage2 stage2_build stage2_copy \
3037                 unstage3 stage3_build ; \
3038         do \
3039           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3040         done
3041
3042 quickstrap:
3043         if test -f stage_last ; then \
3044           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3045         else \
3046           $(MAKE) stage1_build; \
3047         fi
3048
3049 cleanstrap:
3050         -$(MAKE) clean
3051         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3052
3053 # Compare the object files in the current directory with those in the
3054 # stage2 directory.
3055
3056 # ./ avoids bug in some versions of tail.
3057 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3058         -rm -f .bad_compare
3059         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3060         for file in *$(objext); do \
3061           tail +16c ./$$file > tmp-foo1; \
3062           tail +16c stage$$stage/$$file > tmp-foo2 \
3063             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3064         done
3065         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3066         for dir in tmp-foo intl $(SUBDIRS); do \
3067           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3068             for file in $$dir/*$(objext); do \
3069               tail +16c ./$$file > tmp-foo1; \
3070               tail +16c stage$$stage/$$file > tmp-foo2 \
3071                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3072             done; \
3073           else true; fi; \
3074         done
3075         -rm -f tmp-foo*
3076         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3077         if [ -f .bad_compare ]; then \
3078           echo "Bootstrap comparison failure!"; \
3079           cat .bad_compare; \
3080           exit 1; \
3081         else \
3082           case "$@" in \
3083             *-lean ) rm -rf stage$$stage ;; \
3084             *) ;; \
3085           esac; true; \
3086         fi
3087
3088 # Compare the object files in the current directory with those in the
3089 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3090 # running tail and the overhead of twice copying each object file.
3091
3092 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3093         -rm -f .bad_compare
3094         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3095         for file in *$(objext); do \
3096           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3097         done
3098         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3099         for dir in tmp-foo intl $(SUBDIRS); do \
3100           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3101             for file in $$dir/*$(objext); do \
3102               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3103             done; \
3104           else true; fi; \
3105         done
3106         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\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$$stage ;; \
3114           esac; true; \
3115         fi
3116
3117 # Copy the object files from a particular stage into a subdirectory.
3118 stage1-start:
3119         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3120         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3121         -for dir in intl $(SUBDIRS) ; \
3122          do \
3123            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3124          done
3125         -mv $(STAGESTUFF) stage1
3126         -mv intl/*$(objext) stage1/intl
3127 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3128 # dir will work properly.
3129         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3130         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3131         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3132         -rm -f stage1/libgcc.a
3133         -cp libgcc.a stage1
3134         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3135           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3136         else true; fi
3137         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3138           cp stage1/$${f} . ; \
3139         else true; \
3140         fi; done
3141 stage1: force stage1-start lang.stage1
3142
3143 stage2-start:
3144         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3145         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3146         -for dir in intl $(SUBDIRS) ; \
3147          do \
3148            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3149          done
3150         -mv $(STAGESTUFF) stage2
3151         -mv intl/*$(objext) stage2/intl
3152 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3153 # dir will work properly.
3154         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3155         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3156         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3157         -rm -f stage2/libgcc.a
3158         -cp libgcc.a stage2
3159         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3160           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3161         else true; fi
3162         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3163           cp stage2/$${f} . ; \
3164         else true; \
3165         fi; done
3166 stage2: force stage2-start lang.stage2
3167
3168 stage3-start:
3169         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3170         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3171         -for dir in intl $(SUBDIRS) ; \
3172          do \
3173            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3174          done
3175         -mv $(STAGESTUFF) stage3
3176         -mv intl/*$(objext) stage3/intl
3177 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3178 # dir will work properly.
3179         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3180         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3181         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3182         -rm -f stage3/libgcc.a
3183         -cp libgcc.a stage3
3184         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3185           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3186         else true; fi
3187         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3188           cp stage3/$${f} . ; \
3189         else true; \
3190         fi; done
3191 stage3: force stage3-start lang.stage3
3192
3193 stage4-start:
3194         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3195         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3196         -for dir in intl $(SUBDIRS) ; \
3197          do \
3198            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3199          done
3200         -mv $(STAGESTUFF) stage4
3201         -mv intl/*$(objext) stage4/intl
3202 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3203 # dir will work properly.
3204         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3205         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3206         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3207         -rm -f stage4/libgcc.a
3208         -cp libgcc.a stage4
3209         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3210           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3211         else true; fi
3212         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3213           cp stage4/$${f} . ; \
3214         else true; \
3215         fi; done
3216 stage4: force stage4-start lang.stage4
3217
3218 # Copy just the executable files from a particular stage into a subdirectory,
3219 # and delete the object files.  Use this if you're just verifying a version
3220 # that is pretty sure to work, and you are short of disk space.
3221 risky-stage1: stage1
3222         -$(MAKE) clean
3223
3224 risky-stage2: stage2
3225         -$(MAKE) clean
3226
3227 risky-stage3: stage3
3228         -$(MAKE) clean
3229
3230 risky-stage4: stage4
3231         -$(MAKE) clean
3232
3233 #In GNU Make, ignore whether `stage*' exists.
3234 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3235 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3236
3237 force:
3238
3239 # ---
3240 # The enquire rules are still useful for building new float-anything.h.
3241 # Special flags for compiling enquire.
3242 # We disable optimization to make floating point more reliable.
3243 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3244 ENQUIRE_LDFLAGS = $(LDFLAGS)
3245
3246 # Enquire target (This is a variable so that a target can choose not to
3247 # build it.)
3248 ENQUIRE = enquire
3249
3250 # Test to see whether <float.h> exists in the system header files,
3251 # and is not derived from GCC.
3252 FLOAT_H_TEST = \
3253   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3254   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3255   then false; \
3256   else :; fi
3257 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3258 # to ensure, we're emitting a full blown <float.h> ourselves.
3259 FLOAT_H_TEST = false
3260
3261 # Used to compile enquire with standard cc, but have forgotten why.
3262 # Let's try with GCC.
3263 enquire: enquire.o $(GCC_PARTS)
3264         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3265 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3266         if $(FLOAT_H_TEST); then \
3267           rm -f include/float.h; \
3268           SYS_FLOAT_H_WRAP=1; \
3269         else :; \
3270           SYS_FLOAT_H_WRAP=0; \
3271         fi; \
3272         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3273           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3274           -I. -c $(srcdir)/enquire.c
3275
3276 # Create float.h source for the native machine.
3277 # Make it empty if we can use the system float.h without changes.
3278 float.h-nat: enquire
3279         -./enquire -f > tmp-float.h
3280         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3281         mv tmp-float.h float.h-nat
3282
3283 # Create a dummy float.h source for a cross-compiler.
3284 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3285 # and make that the default float_format in configure?
3286 float.h-cross:
3287         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3288         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3289         echo "#endif" >> t-float.h-cross
3290         mv t-float.h-cross float.h-cross