gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
   3 #   1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   4
   5 #This file is part of GNU CC.
   6
   7 #GNU CC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 2, or (at your option)
  10 #any later version.
  11
  12 #GNU CC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GNU CC; see the file COPYING.  If not, write to
  19 #the Free Software Foundation, 59 Temple Place - Suite 330,
  20 #Boston MA 02111-1307, USA.
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, install-cross, install-cross-rest,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  25 # stage1, stage2, stage3, stage4.
  26
  27 # This is the default target.
  28 all:
  29
  30 # Suppress smart makes who think they know how to automake Yacc files
  31 .y.c:
  32
  33 # Directory where sources are, from where we are.
  34 srcdir = @srcdir@
  35 VPATH = @srcdir@
  36
  37 # Pointer to the GCC Project website
  38 website=http://gcc.gnu.org
  39
  40 # Variables that exist for you to override.
  41 # See below for how to change them for certain systems.
  42
  43 # List of language subdirectories.
  44 # This is overridden by configure.
  45 SUBDIRS =@subdirs@
  46
  47 # Selection of languages to be made.
  48 # This is overridden by configure.
  49 CONFIG_LANGUAGES = @all_languages@
  50 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  51
  52 # Languages should create dependencies of $(INTL_TARGETS) on generated
  53 # sources in Make-lang.in.  Example:
  54 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  55 INTL_TARGETS = intl.all intl.install
  56
  57 # Selection of languages to be made during stage1 build.
  58 # This is overridden by configure.
  59 BOOT_LANGUAGES = c @all_boot_languages@
  60
  61 # Various ways of specifying flags for compilations:
  62 # CFLAGS is for the user to override to, e.g., do a cross build with -O2.
  63 # For recursive  bootstrap builds CFLAGS is used to pass in STAGE1_CFLAGS
  64 # or BOOT_CFLAGS
  65 # STAGE1_CFLAGS is set by configure on some targets or passed from toplevel
  66 # and sets the CFLAGS passed to stage1 of a bootstrap compilation.
  67 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2, stage3 and stage4
  68 # bootstrap compilations.
  69 # XCFLAGS is used for most compilations but not when using the GCC just built.
  70 # TCFLAGS is used for compilations with the GCC just built.
  71 XCFLAGS =
  72 TCFLAGS =
  73 CFLAGS = -g
  74 STAGE1_CFLAGS = -g @stage1_cflags@
  75 BOOT_CFLAGS = -g -O2
  76
  77 # The warning flags are separate from BOOT_CFLAGS because people tend to
  78 # override optimization flags and we'd like them to still have warnings
  79 # turned on.  These flags are also used to pass other stage dependent
  80 # flags from configure.  The user is free to explicitly turn these flags
  81 # off if they wish.
  82 # LOOSE_WARN are the warning flags to use when compiling something
  83 # which is only compiled with gcc, such as libgcc and the frontends
  84 # other than C.
  85 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  86 # apply to the back end and the C front end, which may be compiled
  87 # with other compilers.  This is partially controlled by configure in
  88 # stage1, as not all versions of gcc understand -Wno-long-long.
  89 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  90 STRICT_WARN = -Wtraditional @strict1_warn@
  91 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  92
  93 # This is how we control whether or not the additional warnings are applied.
  94 .-warn = $(STRICT_WARN)
  95 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  96
  97 # All warnings have to be shut off in stage1 if the compiler used then
  98 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
  99 # $(GCC_WARN_CFLAGS), or nothing.
 100 WARN_CFLAGS = @warn_cflags@
 101
 102 # These exists to be overridden by the x-* and t-* files, respectively.
 103 X_CFLAGS =
 104 T_CFLAGS =
 105
 106 X_CPPFLAGS =
 107 T_CPPFLAGS =
 108
 109 AWK = @AWK@
 110 CC = @CC@
 111 BISON = @BISON@
 112 BISONFLAGS =
 113 FLEX = @FLEX@
 114 FLEXFLAGS =
 115 AR = ar
 116 AR_FLAGS = rc
 117 DLLTOOL = dlltool
 118 RANLIB = @RANLIB@
 119 SHELL = /bin/sh
 120 # on sysV, define this as cp.
 121 INSTALL = @INSTALL@
 122 # Some systems may be missing symbolic links, regular links, or both.
 123 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 124 LN=@LN@
 125 LN_S=@LN_S@
 126 # These permit overriding just for certain files.
 127 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 128 INSTALL_DATA = @INSTALL_DATA@
 129 MAKEINFO = @MAKEINFO@
 130 MAKEINFOFLAGS =
 131 TEXI2DVI = texi2dvi
 132 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 133 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --section=1
 134 # For GNUmake: let us decide what gets passed to recursive makes.
 135 MAKEOVERRIDES =
 136 @SET_MAKE@
 137 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 138 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 139 OUTPUT_OPTION = @OUTPUT_OPTION@
 140
 141 # Some versions of `touch' (such as the version on Solaris 2.8)
 142 # do not correctly set the timestamp due to buggy versions of `utime'
 143 # in the kernel.  So, we use `echo' instead.
 144 STAMP = echo timestamp >
 145
 146 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 147 # -I../zlib, unless we were configured with --with-system-zlib, in which
 148 # case both are empty.
 149 ZLIB = @zlibdir@ -lz
 150 ZLIBINC = @zlibinc@
 151
 152 # Substitution type for target's getgroups 2nd arg.
 153 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 154
 155 # Target to use when installing include directory.  Either
 156 # install-headers-tar or install-headers-cpio.
 157 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 158
 159 # Header files that are made available under the same name
 160 # to programs compiled with GCC.
 161 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 162     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 163     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 164     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 165
 166 # The GCC to use for compiling libgcc.a, enquire, and crt*.o.
 167 # Usually the one we just built.
 168 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 169 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
 170
 171 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 172 # It omits XCFLAGS, and specifies -B./.
 173 # It also specifies -isystem ./include to find, e.g., stddef.h.
 174 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 175
 176 # Sed command to transform gcc to installed name.  Overwritten by configure.
 177 program_transform_name = @program_transform_name@
 178 program_transform_cross_name = s,^,$(target_alias)-,
 179
 180 build_canonical = @build_canonical@
 181 host_canonical = @host_canonical@
 182
 183 # Tools to use when building a cross-compiler.
 184 # These are used because `configure' appends `cross-make'
 185 # to the makefile when making a cross-compiler.
 186
 187 # Use the tools from the build tree, if they are available.
 188
 189 # objdir is set by configure.
 190 objdir = @objdir@
 191
 192 AR_FOR_TARGET = ` \
 193   if [ -f $(objdir)/../binutils/ar ] ; then \
 194     echo $(objdir)/../binutils/ar ; \
 195   else \
 196     if [ "$(host_canonical)" = "$(target)" ] ; then \
 197       echo ar; \
 198     else \
 199        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 200     fi; \
 201   fi`
 202 AR_FLAGS_FOR_TARGET =
 203 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 204 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 205 RANLIB_FOR_TARGET = ` \
 206   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 207     echo $(objdir)/../binutils/ranlib ; \
 208   else \
 209     if [ "$(host_canonical)" = "$(target)" ] ; then \
 210       echo ranlib; \
 211     else \
 212        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 213     fi; \
 214   fi`
 215 RANLIB_TEST_FOR_TARGET = \
 216   [ -f $(RANLIB_FOR_TARGET) ] \
 217   || ( [ "$(host_canonical)" = "$(target)" ] \
 218        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 219 NM_FOR_TARGET = ` \
 220   if [ -f ./nm ] ; then \
 221     echo ./nm ; \
 222   elif [ -f $(objdir)/../binutils/nm-new ] ; then \
 223     echo $(objdir)/../binutils/nm-new ; \
 224   else \
 225     if [ "$(host_canonical)" = "$(target)" ] ; then \
 226       echo nm; \
 227     else \
 228        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 229     fi; \
 230   fi`
 231
 232 # Dir to search for system headers.  Overridden by cross-make.
 233 SYSTEM_HEADER_DIR = /usr/include
 234
 235 # Where to find some libiberty headers.
 236 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 237 OBSTACK_H   = $(srcdir)/../include/obstack.h
 238 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 239
 240 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 241 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 242
 243 # Control whether to run fixproto and fixincludes.
 244 STMP_FIXPROTO = stmp-fixproto
 245 STMP_FIXINC = stmp-fixinc
 246
 247 # Test to see whether <limits.h> exists in the system header files.
 248 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 249
 250 target=@target@
 251 target_alias=@target_alias@
 252 xmake_file=@dep_host_xmake_file@
 253 tmake_file=@dep_tmake_file@
 254 out_file=$(srcdir)/config/@out_file@
 255 out_object_file=@out_object_file@
 256 md_file=$(srcdir)/config/@md_file@
 257 tm_p_file_list=@tm_p_file_list@
 258 tm_p_file=@tm_p_file@
 259 build_xm_file_list=@build_xm_file_list@
 260 build_xm_file=@build_xm_file@
 261 build_xm_defines=@build_xm_defines@
 262 host_xm_file_list=@host_xm_file_list@
 263 host_xm_file=@host_xm_file@
 264 host_xm_defines=@host_xm_defines@
 265 xm_file=@xm_file@
 266 xm_defines=@xm_defines@
 267 lang_specs_files=@lang_specs_files@
 268 lang_options_files=@lang_options_files@
 269 lang_tree_files=@lang_tree_files@
 270 target_cpu_default=@target_cpu_default@
 271 GCC_THREAD_FILE=@thread_file@
 272 OBJC_BOEHM_GC=@objc_boehm_gc@
 273 GTHREAD_FLAGS=@gthread_flags@
 274 # Be prepared for gcc2 merges.
 275 gcc_version=@gcc_version@
 276 gcc_version_trigger=@gcc_version_trigger@
 277 version=$(gcc_version)
 278 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 279
 280 # Common prefix for installation directories.
 281 # NOTE: This directory must exist when you start installation.
 282 prefix = @prefix@
 283 # Directory in which to put localized header files. On the systems with
 284 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 285 # `/usr'.
 286 # NOTE: local_prefix *should not* default from prefix.
 287 local_prefix = @local_prefix@
 288 # Directory in which to put host dependent programs and libraries
 289 exec_prefix = @exec_prefix@
 290 # Directory in which to put the executable for the command `gcc'
 291 bindir = @bindir@
 292 # Directory in which to put the directories used by the compiler.
 293 libdir = @libdir@
 294 # Directory in which the compiler finds executables, libraries, etc.
 295 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 296 # Used to produce a relative $(gcc_tooldir) in gcc.o
 297 unlibsubdir = ../../..
 298 # Directory in which to find other cross-compilation tools and headers.
 299 dollar = @dollar@
 300 # Used in install-cross.
 301 gcc_tooldir = @gcc_tooldir@
 302 # Used to install the shared libgcc.
 303 slibdir = @slibdir@
 304 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 305 build_tooldir = $(exec_prefix)/$(target_alias)
 306 # Directory in which the compiler finds target-independent g++ includes.
 307 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 308 # Directory to search for site-specific includes.
 309 includedir = $(local_prefix)/include
 310 # where the info files go
 311 infodir = @infodir@
 312 # Where cpp should go besides $prefix/bin if necessary
 313 cpp_install_dir = @cpp_install_dir@
 314 # where the locale files go
 315 datadir = $(prefix)/@DATADIRNAME@
 316 localedir = $(datadir)/locale
 317 # Extension (if any) to put in installed man-page filename.
 318 manext = .1
 319 objext = .o
 320 exeext = @host_exeext@
 321 build_exeext = @build_exeext@
 322
 323 # Directory in which to put man pages.
 324 mandir = @mandir@
 325 man1dir = $(mandir)/man1
 326 # Dir for temp files.
 327 tmpdir = /tmp
 328
 329 # Top build directory, relative to here.
 330 top_builddir = .
 331
 332 # Whether we were configured with NLS.
 333 USE_NLS = @USE_NLS@
 334
 335 # Internationalization library.
 336 INTLLIBS = @INTLLIBS@
 337
 338 # Character encoding conversion library.
 339 LIBICONV = @LIBICONV@
 340
 341 # List of internationalization subdirectories.
 342 POSUB = @POSUB@
 343 INTL_SUBDIRS = intl $(POSUB)
 344
 345 # Change this to a null string if obstacks are installed in the
 346 # system library.
 347 OBSTACK=obstack.o
 348
 349 # The GC method to be used on this system.
 350 GGC=@GGC@.o
 351
 352 # If a supplementary library is being used for the GC.
 353 GGC_LIB=
 354
 355 # Configure will set these if you need vfprintf and possibly _doprnt support.
 356 VFPRINTF=@vfprintf@
 357 DOPRINT=@doprint@
 358 STRSTR=@strstr@
 359
 360 # libgcc.a may be built directly or via stmp-multilib,
 361 # and installed likewise.  Overridden by t-fragment.
 362 LIBGCC = libgcc.a
 363 INSTALL_LIBGCC = install-libgcc
 364
 365 # Options to use when compiling libgcc2.a.
 366 # -g1 causes output of debug info only for file-scope entities.
 367 # we use this here because that should be enough, and also
 368 # so that -g1 will be tested.
 369 #
 370 LIBGCC2_DEBUG_CFLAGS = -g1
 371 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 372
 373 # Additional options to use when compiling libgcc2.a.
 374 # Some targets override this to -isystem include
 375 LIBGCC2_INCLUDES =
 376
 377 # Additional target-dependent options for compiling libgcc2.a.
 378 TARGET_LIBGCC2_CFLAGS =
 379
 380 # Additional sources to handle exceptions; overridden on ia64.
 381 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
 382   $(srcdir)/unwind-sjlj.c
 383 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 384
 385 # nm flags to list global symbols in libgcc object files.
 386 SHLIB_NM_FLAGS = -pg
 387
 388 # List of extra executables that should be compiled for this target machine
 389 # that are used for compiling from source code to object code.
 390 # The rules for compiling them should be in the t-* file for the machine.
 391 EXTRA_PASSES =@extra_passes@
 392
 393 # Like EXTRA_PASSES, but these are used when linking.
 394 EXTRA_PROGRAMS = @extra_programs@
 395
 396 # List of extra object files that should be compiled for this target machine.
 397 # The rules for compiling them should be in the t-* file for the machine.
 398 EXTRA_PARTS = @extra_parts@
 399
 400 # List of extra object files that should be compiled and linked with
 401 # compiler proper (cc1, cc1obj, cc1plus).
 402 EXTRA_OBJS = @extra_objs@
 403
 404 # List of extra object files that should be compiled and linked with
 405 # the gcc driver.
 406 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 407
 408 # List of additional header files to install.
 409 # Often this is edited directly by `configure'.
 410 EXTRA_HEADERS =@extra_headers_list@
 411
 412 # It is convenient for configure to add the assignment at the beginning,
 413 # so don't override it here.
 414 USE_COLLECT2 = collect2$(exeext)
 415
 416 # List of extra C and assembler files to add to static and shared libgcc2.
 417 # Assembler files should have names ending in `.asm'.
 418 LIB2FUNCS_EXTRA =
 419
 420 # List of extra C and assembler files to add to static libgcc2.
 421 # Assembler files should have names ending in `.asm'.
 422 LIB2FUNCS_STATIC_EXTRA =
 423
 424 # Handle cpp installation.
 425 INSTALL_CPP=
 426 UNINSTALL_CPP=
 427
 428 # We do not try to build float.h anymore.  Let configure select the
 429 # appropriate pre-built float.h file for the target.
 430 FLOAT_H=@float_h_file@
 431
 432 # Program to convert libraries.
 433 LIBCONVERT =
 434
 435 # Control whether header files are installed.
 436 INSTALL_HEADERS=install-headers
 437
 438 # Control whether Info documentation is built and installed.
 439 BUILD_INFO = @BUILD_INFO@
 440
 441 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 442 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 443
 444 # Additional directories of header files to run fixincludes on.
 445 # These should be directories searched automatically by default
 446 # just as /usr/include is.
 447 # *Do not* use this for directories that happen to contain
 448 # header files, but are not searched automatically by default.
 449 # On most systems, this is empty.
 450 OTHER_FIXINCLUDES_DIRS=
 451
 452 # A list of all the language-specific executables.
 453 # This is overridden by configure.
 454 COMPILERS = cc1$(exeext) @all_compilers@
 455
 456 # List of things which should already be built whenever we try to use xgcc
 457 # to compile anything (without linking).
 458 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 459
 460 # List of things which should already be built whenever we try to use xgcc
 461 # to link anything.
 462 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 463
 464 # Directory to link to, when using the target `maketest'.
 465 DIR = ../gcc
 466
 467 # Flags to use when cross-building GCC.
 468 # Prefix to apply to names of object files when using them
 469 # to run on the machine we are compiling on.
 470 HOST_PREFIX=
 471 # Prefix to apply to names of object files when compiling them
 472 # to run on the machine we are compiling on.
 473 # The default for this variable is chosen to keep these rules
 474 # out of the way of the other rules for compiling the same source files.
 475 HOST_PREFIX_1=loser-
 476 HOST_CC=$(CC)
 477 # If you change any of the following variables, check whether a
 478 # similar change is needed in build-make.
 479 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 480 HOST_LDFLAGS=$(LDFLAGS)
 481 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 482 HOST_OBSTACK=$(OBSTACK)
 483 HOST_VFPRINTF=$(VFPRINTF)
 484 HOST_DOPRINT=$(DOPRINT)
 485 HOST_STRSTR=$(STRSTR)
 486
 487 # Actual name to use when installing a native compiler.
 488 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 489 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 490 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 491 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 492 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 493 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 494
 495 # Actual name to use when installing a cross-compiler.
 496 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 497 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 498 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 499 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 500
 501 # Choose the real default target.
 502 ALL=all.internal
 503
 504 # Choose the real install target.
 505 INSTALL_TARGET=install-normal
 506
 507 # Setup the testing framework, if you have one
 508 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 509             echo $${rootme}/../expect/expect ; \
 510           else echo expect ; fi`
 511
 512 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 513                echo $${srcdir}/../dejagnu/runtest ; \
 514             else echo runtest; fi`
 515 RUNTESTFLAGS =
 516
 517 # Extra symbols for fixproto to define when parsing headers.
 518 FIXPROTO_DEFINES =
 519
 520 # Extra flags to use when compiling crt{begin,end}.o.
 521 CRTSTUFF_T_CFLAGS =
 522
 523 # Extra flags to use when compiling [m]crt0.o.
 524 CRT0STUFF_T_CFLAGS =
 525
 526 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 527 T =
 528
 529 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 530 # $(T_TARGET) to the name of the actual target filename.
 531 T_TARGET =
 532 T_TARGET : $(T_TARGET)
 533
 534 # End of variables for you to override.
 535
 536 # Definition of `all' is here so that new rules inserted by sed
 537 # do not specify the default target.
 538 # The real definition is under `all.internal' (for native compilers)
 539 # or `all.cross' (for cross compilers).
 540 all: all.indirect
 541
 542 # This tells GNU Make version 3 not to put all variables in the environment.
 543 .NOEXPORT:
 544
 545 # GCONFIG_H lists the config files that the generator files depend on, while
 546 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 547 # several files generated by those generators.
 548 GCONFIG_H = config.h $(host_xm_file_list)
 549 HCONFIG_H = hconfig.h $(build_xm_file_list)
 550 CONFIG_H = $(GCONFIG_H) insn-constants.h insn-flags.h
 551 TCONFIG_H = tconfig.h $(xm_file_list)
 552 TARGET_H = target.h
 553 TARGET_DEF_H = target-def.h
 554 TM_P_H = tm_p.h $(tm_p_file_list) tm-preds.h
 555
 556 MACHMODE_H = machmode.h machmode.def
 557 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 558 RTL_H = $(RTL_BASE_H) genrtl.h
 559 PARAMS_H = params.h params.def
 560 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 561 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 562 DEMANGLE_H = $(srcdir)/../include/demangle.h
 563 RECOG_H = recog.h
 564 EXPR_H = expr.h
 565 OPTABS_H = optabs.h insn-codes.h
 566 REGS_H = regs.h varray.h $(MACHMODE_H)
 567 INTEGRATE_H = integrate.h varray.h
 568 LOOP_H = loop.h varray.h bitmap.h
 569 GCC_H = gcc.h version.h
 570 GGC_H = ggc.h varray.h
 571 TIMEVAR_H = timevar.h timevar.def
 572 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 573 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 574 C_TREE_H = c-tree.h $(C_COMMON_H)
 575 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 576 PREDICT_H = predict.h predict.def
 577 CPPLIB_H = cpplib.h line-map.h
 578
 579 # sed inserts variable overrides after the following line.
 580 ####target overrides
 581 @target_overrides@
 582
 583 ####host overrides
 584 @host_overrides@
 585
 586 ####cross overrides
 587 @cross_defines@
 588 @cross_overrides@
 589
 590 ####build overrides
 591 @build_overrides@
 592 #\f
 593 # Now figure out from those variables how to compile and link.
 594
 595 all.indirect: $(ALL)
 596
 597 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 598 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 599
 600 # This is the variable actually used when we compile.
 601 # If you change this line, you probably also need to change the definition
 602 # of HOST_CFLAGS in build-make to match.
 603 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 604   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 605
 606 # Likewise.
 607 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 608
 609 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 610 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 611 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 612 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 613
 614 # Dependency on obstack or whatever library facilities
 615 # are not installed in the system libraries.
 616 # We don't use USE_* because backquote expansion doesn't work in deps.
 617 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 618
 619 # Likewise, for use in the tools that must run on this machine
 620 # even if we are cross-building GCC.
 621 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) \
 622         $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT) \
 623         $(HOST_PREFIX)$(HOST_STRSTR)
 624
 625 # How to link with both our special library facilities
 626 # and the system's installed libraries.
 627 LIBS =  $(OBSTACK) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) \
 628         $(STRSTR) ../libiberty/libiberty.a
 629
 630 # Likewise, for use in the tools that must run on this machine
 631 # even if we are cross-building GCC.
 632 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_VFPRINTF) \
 633             $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)
 634
 635 HOST_RTL = $(HOST_PREFIX)rtl.o read-rtl.o $(HOST_PREFIX)bitmap.o \
 636                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 637
 638 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 639 HOST_ERRORS = $(HOST_PREFIX)errors.o
 640
 641 # Specify the directories to be searched for header files.
 642 # Both . and srcdir are used, in that order,
 643 # so that *config.h will be found in the compilation
 644 # subdirectory rather than in the source directory.
 645 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 646 # currently being compiled, in both source trees, to be examined as well.
 647 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 648            -I$(srcdir)/config -I$(srcdir)/../include
 649
 650 # Always use -I$(srcdir)/config when compiling.
 651 .c.o:
 652         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 653
 654 # This tells GNU make version 3 not to export all the variables
 655 # defined in this file into the environment.
 656 .NOEXPORT:
 657 #\f
 658 # Support for additional languages (other than c and objc).
 659 # ??? objc can be supported this way too (leave for later).
 660
 661 # These next lines are overridden by configure.
 662 LANG_MAKEFILES = @all_lang_makefiles@
 663 LANG_STAGESTUFF = @all_stagestuff@
 664 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 665 LANG_EXTRA_HEADERS = @all_headers@
 666
 667 # Flags to pass to recursive makes.
 668 # CC is set by configure.  Hosts without symlinks need special handling
 669 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 670 # subdirectories.
 671 # ??? The choices here will need some experimenting with.
 672 ORDINARY_FLAGS_TO_PASS = \
 673         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 674         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 675         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 676         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 677         "BISON=$(BISON)" \
 678         "BISONFLAGS=$(BISONFLAGS)" \
 679         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 680         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 681         "LDFLAGS=$(LDFLAGS)" \
 682         "FLEX=$(FLEX)" \
 683         "FLEXFLAGS=$(FLEXFLAGS)" \
 684         "LN=$(LN)" \
 685         "LN_S=$(LN_S)" \
 686         "MAKEINFO=$(MAKEINFO)" \
 687         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 688         "MAKEOVERRIDES=" \
 689         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 690         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 691         "SHELL=$(SHELL)" \
 692         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 693         "exeext=$(exeext)" \
 694         "build_exeext=$(build_exeext)" \
 695         "objext=$(objext)" \
 696         "exec_prefix=$(exec_prefix)" \
 697         "prefix=$(prefix)" \
 698         "local_prefix=$(local_prefix)" \
 699         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 700         "tooldir=$(tooldir)" \
 701         "gcc_tooldir=$(gcc_tooldir)" \
 702         "bindir=$(bindir)" \
 703         "libsubdir=$(libsubdir)" \
 704         "datadir=$(datadir)" \
 705         "localedir=$(localedir)"
 706 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 707 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 708         -e 's|^ *[^ /][^ /]*/|%&|' \
 709         -e 's| -B| -B%|g' \
 710         -e 's|% *[^- /]|%&|g' \
 711         -e 's|%% *|../|g' \
 712         -e 's|%||g'
 713 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 714         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 715 #\f
 716 # Lists of files for various purposes.
 717
 718 # Target specific, C specific object file
 719 C_TARGET_OBJS=@c_target_objs@
 720
 721 # Target specific, C++ specific object file
 722 CXX_TARGET_OBJS=@cxx_target_objs@
 723
 724 # Language-specific object files for C and Objective C.
 725 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 726   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 727   libcpp.a $(C_TARGET_OBJS)
 728
 729 # Language-specific object files for C.
 730 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 731
 732 # Language-independent object files.
 733
 734 OBJS =                                                                  \
 735  alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o         \
 736  combine.o conflict.o convert.o cse.o cselib.o dbxout.o debug.o         \
 737  dependence.o df.o diagnostic.o doloop.o dominance.o dwarf2asm.o        \
 738  dwarf2out.o dwarfout.o emit-rtl.o except.o explow.o expmed.o expr.o    \
 739  final.o flow.o fold-const.o function.o gcse.o genrtl.o ggc-common.o    \
 740  global.o graph.o haifa-sched.o hash.o hashtable.o ifcvt.o              \
 741  insn-attrtab.o insn-emit.o insn-extract.o insn-opinit.o insn-output.o  \
 742  insn-peep.o insn-recog.o integrate.o intl.o jump.o lcm.o lists.o       \
 743  local-alloc.o loop.o mbchar.o optabs.o params.o predict.o print-rtl.o  \
 744  print-tree.o profile.o real.o recog.o reg-stack.o regclass.o regmove.o \
 745  regrename.o reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o      \
 746  rtl-error.o sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o \
 747  sdbout.o sibcall.o simplify-rtx.o splay-tree.o ssa.o ssa-ccp.o         \
 748  ssa-dce.o stmt.o stor-layout.o stringpool.o timevar.o toplev.o tree.o  \
 749  unroll.o varasm.o varray.o version.o xcoffout.o                        \
 750  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 751
 752 BACKEND = main.o libbackend.a
 753
 754 # GEN files are listed separately, so they can be built before doing parallel
 755 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 756 #  them before rtl.o is compiled.
 757 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 758  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 759  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 760  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext)
 761
 762 # Files to be copied away after each stage in building.
 763 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 764  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 765  insn-attr.h insn-attrtab.c insn-opinit.c insn-constants.h tm-preds.h \
 766  tree-check.h \
 767  s-flags s-config s-codes s-mlib s-under s-genrtl \
 768  s-output s-recog s-emit s-extract s-peep s-check \
 769  s-attr s-attrtab s-opinit s-preds s-constants s-crt0 \
 770  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 771  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 772  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 773  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 774  gencheck$(build_exeext) genpreds$(build_exeext) genconstants$(build_exeext) \
 775  genrtl.c genrtl.h \
 776  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 777  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 778  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 779  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 780  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 781  $(LANG_STAGESTUFF)
 782
 783 # Library members defined in libgcc2.c.
 784 LIB2FUNCS = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 785     _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi \
 786     _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 787     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi \
 788     _floatditf \
 789     _clear_cache _trampoline __main _exit \
 790     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 791     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
 792
 793 # Defined in libgcc2.c, included only in the static library.
 794 LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp
 795
 796 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 797     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 798     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 799     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 800
 801 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 802     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 803     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 804     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 805
 806 # These might cause a divide overflow trap and so are compiled with
 807 # unwinder info.
 808 LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
 809
 810 #\f
 811 # Language makefile fragments.
 812
 813 # The following targets define the interface between us and the languages.
 814 #
 815 # all.build, all.cross, start.encap, rest.encap,
 816 # info, dvi,
 817 # install-normal, install-common, install-info, install-man,
 818 # uninstall,
 819 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 820 # stage1, stage2, stage3, stage4
 821 #
 822 # Each language is linked in with a series of hooks (since we can't use `::'
 823 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 824 # Configure computes and adds these here.
 825
 826 ####language hooks
 827 @language_hooks@
 828
 829 # sed inserts language fragments after the following line.
 830 ####language fragments
 831 @language_fragments@
 832
 833 # End of language makefile fragments.
 834 #\f
 835 # The only suffixes we want for implicit rules are .c and .o, so clear
 836 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 837 .SUFFIXES:
 838 .SUFFIXES: .c .o
 839
 840 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 841    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 842         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 843                 "$(xmake_file)" "$(tmake_file)"
 844         cp config.status config.run
 845         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 846         rm -f config.run
 847
 848 config.h: cs-config.h ; @true
 849 hconfig.h: cs-hconfig.h ; @true
 850 tconfig.h: cs-tconfig.h ; @true
 851 tm_p.h: cs-tm_p.h ; @true
 852
 853 cs-config.h: Makefile
 854         HEADERS="$(host_xm_file)" DEFINES="$(host_xm_defines)" \
 855         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 856         $(SHELL) $(srcdir)/mkconfig.sh config.h
 857
 858 cs-hconfig.h: Makefile
 859         HEADERS="$(build_xm_file)" DEFINES="$(build_xm_defines)" \
 860         TARGET_CPU_DEFAULT="$(target_cpu_default)" \
 861         $(SHELL) $(srcdir)/mkconfig.sh hconfig.h
 862
 863 cs-tconfig.h: Makefile $(CONFIG_H) except.h
 864         HEADERS="$(xm_file)" DEFINES="$(xm_defines)" \
 865         TARGET_CPU_DEFAULT="" \
 866         $(SHELL) $(srcdir)/mkconfig.sh tconfig.h
 867 # ??? Need extra help to get this definition copied to where libgcc can
 868 # see it.  It shouldn't matter which compiler we use to get there.
 869         echo '#include "config.h"' > conftest.c
 870         echo '#include "except.h"' >> conftest.c
 871         echo 'xyzzy USING_SJLJ_EXCEPTIONS' >> conftest.c
 872         $(HOST_CC) -E conftest.c $(ALL_CFLAGS) $(INCLUDES) > conftest.out
 873         sed -e 's/xyzzy/#define USING_SJLJ_EXCEPTIONS/' -e '/#define/p' \
 874                 -e d conftest.out >> tconfig.h
 875         rm conftest.*
 876
 877 cs-tm_p.h: Makefile
 878         HEADERS="$(tm_p_file)" DEFINES="" TARGET_CPU_DEFAULT="" \
 879         $(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 880
 881 # Don't automatically run autoconf, since configure.in might be accidentally
 882 # newer than configure.  Also, this writes into the source directory which
 883 # might be on a read-only file system.  If configured for maintainer mode
 884 # then do allow autoconf to be run.
 885
 886 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.in
 887         (cd $(srcdir) && autoconf)
 888
 889 gccbug: $(srcdir)/gccbug.in
 890         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 891
 892 mklibgcc: $(srcdir)/mklibgcc.in
 893         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 894
 895 # cstamp-h.in controls rebuilding of config.in.
 896 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 897 # delete it.  A stamp file is needed as autoheader won't update the file if
 898 # nothing has changed.
 899 # It remains in the source directory and is part of the distribution.
 900 # This follows what is done in shellutils, fileutils, etc.
 901 # "echo timestamp" is used instead of touch to be consistent with other
 902 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 903 # ??? Newer versions have a maintainer mode that may be useful here.
 904
 905 # Don't run autoheader automatically either.
 906 # Only run it if maintainer mode is enabled.
 907 @MAINT@ $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 908 @MAINT@ $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 909 @MAINT@ (cd $(srcdir) && autoheader)
 910 @MAINT@ @rm -f $(srcdir)/cstamp-h.in
 911 @MAINT@ echo timestamp > $(srcdir)/cstamp-h.in
 912 auto-host.h: cstamp-h ; @true
 913 cstamp-h: config.in config.status
 914         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 915
 916 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 917 # a target to build even if it is up-to-date.  So we must verify that
 918 # config.status does not exist before failing.
 919 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 920         @if [ ! -f config.status ] ; then \
 921           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 922           false; \
 923         else \
 924           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 925         fi
 926
 927 all.internal: start.encap rest.encap doc
 928 # This is what to compile if making a cross-compiler.
 929 # Note that we can compile enquire using the cross-compiler just built,
 930 # although we can't run it on this machine.
 931 all.cross: native gcc-cross cpp$(exeext) specs \
 932         $(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 933 # This is what to compile if making gcc with a cross-compiler.
 934 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 935 # This is what must be made before installing GCC and converting libraries.
 936 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 937         xlimits.h lang.start.encap
 938 # These can't be made until after GCC can run.
 939 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 940 # This is what is made with the host's compiler
 941 # whether making a cross compiler or not.
 942 native: config.status auto-host.h intl.all $(LANGUAGES) \
 943         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 944
 945 # Define the names for selecting languages in LANGUAGES.
 946 C c: cc1$(exeext) tradcpp0$(exeext)
 947 PROTO: proto
 948
 949 # Tell GNU make these are phony targets.
 950 .PHONY: C c PROTO proto
 951
 952 # On the target machine, finish building a cross compiler.
 953 # This does the things that can't be done on the host machine.
 954 rest.cross: $(LIBGCC) specs
 955
 956 # Recompile all the language-independent object files.
 957 # This is used only if the user explicitly asks for it.
 958 compilations: $(BACKEND)
 959
 960 # Like libcpp.a, this archive is strictly for the host.
 961 libbackend.a: $(OBJS)
 962         -rm -rf libbackend.a
 963         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 964         -$(RANLIB) libbackend.a
 965
 966 # We call this executable `xgcc' rather than `gcc'
 967 # to avoid confusion if the current directory is in the path
 968 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 969 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 970    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 971         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 972           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 973
 974 # cpp is to cpp0 as gcc is to cc1.
 975 # The only difference from xgcc is that it's linked with cppspec.o
 976 # instead of gccspec.o.
 977 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 978    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 979         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 980           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 981
 982 # Dump a specs file to make -B./ read these specs over installed ones.
 983 specs: xgcc$(exeext)
 984         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 985         mv tmp-specs specs
 986
 987 # We do want to create an executable named `xgcc', so we can use it to
 988 # compile libgcc2.a.
 989 # Also create gcc-cross, so that install-common will install properly.
 990 gcc-cross: xgcc$(exeext)
 991         cp xgcc$(exeext) gcc-cross$(exeext)
 992
 993 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 994         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 995                 $(C_OBJS) $(BACKEND) $(LIBS)
 996
 997 # Build the version of limits.h that we will install.
 998 xlimits.h: glimits.h limitx.h limity.h
 999         if $(LIMITS_H_TEST) ; then \
1000           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1001         else \
1002           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1003         fi
1004         mv tmp-xlimits.h xlimits.h
1005 #\f
1006 # Build libgcc.a.
1007
1008 LIB2ADD = $(LIB2FUNCS_EXTRA)
1009 LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
1010
1011 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
1012         objext='$(objext)' \
1013         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1014         LIB2FUNCS='$(LIB2FUNCS)' \
1015         LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
1016         LIB2ADD='$(LIB2ADD)' \
1017         LIB2ADD_ST='$(LIB2ADD_ST)' \
1018         LIB2ADDEH='$(LIB2ADDEH)' \
1019         LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
1020         FPBIT='$(FPBIT)' \
1021         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1022         LIB2_DIVMOD_FUNCS='$(LIB2_DIVMOD_FUNCS)' \
1023         DPBIT='$(DPBIT)' \
1024         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1025         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1026         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1027         SHLIB_LINK='$(SHLIB_LINK)' \
1028         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1029         SHLIB_EXT='$(SHLIB_EXT)' \
1030         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1031         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1032         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1033         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1034         mkinstalldirs='$(SHELL) $(srcdir)/mkinstalldirs' \
1035           $(SHELL) mklibgcc > tmp-libgcc.mk
1036         mv tmp-libgcc.mk libgcc.mk
1037
1038 # All the things that might cause us to want to recompile bits of libgcc.
1039 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1040         libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
1041         $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
1042         tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
1043         $(LIB2ADDEHDEP) $(EXTRA_PARTS) $(srcdir)/config/$(LIB1ASMSRC)
1044
1045 libgcc.a: $(LIBGCC_DEPS)
1046         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1047           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1048           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1049           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1050           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1051           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1052           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1053           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1054           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1055           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1056           INCLUDES="$(INCLUDES)" \
1057           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1058           LIB1ASMSRC='$(LIB1ASMSRC)' \
1059           MAKEOVERRIDES= \
1060           -f libgcc.mk all
1061
1062 # Use the genmultilib shell script to generate the information the gcc
1063 # driver program needs to select the library directory based on the
1064 # switches.
1065 multilib.h: s-mlib; @true
1066 s-mlib: $(srcdir)/genmultilib Makefile
1067         $(SHELL) $(srcdir)/genmultilib \
1068           "`test @enable_multilib@ != yes || echo $(MULTILIB_OPTIONS)`" \
1069           "`test @enable_multilib@ != yes || echo $(MULTILIB_DIRNAMES)`" \
1070           "`test @enable_multilib@ != yes || echo $(MULTILIB_MATCHES)`" \
1071           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCEPTIONS)`" \
1072           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXTRA_OPTS)`" \
1073           "`test @enable_multilib@ != yes || echo $(MULTILIB_EXCLUSIONS)`" \
1074                 > tmp-mlib.h
1075         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1076         $(STAMP) s-mlib
1077
1078 # Build multiple copies of libgcc.a, one for each target switch.
1079 stmp-multilib: $(LIBGCC_DEPS)
1080         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1081           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1082           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1083           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1084           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1085           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1086           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1087           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1088           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1089           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1090           INCLUDES="$(INCLUDES)" \
1091           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1092           LIB1ASMSRC='$(LIB1ASMSRC)' \
1093           MAKEOVERRIDES= \
1094           -f libgcc.mk all
1095         $(STAMP) stmp-multilib
1096
1097 # Compile two additional files that are linked with every program
1098 # linked using GCC on systems using COFF or ELF, for the sake of C++
1099 # constructors.
1100 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1101   gbl-ctors.h stmp-int-hdrs tsystem.h
1102         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1103           -finhibit-size-directive -fno-inline-functions \
1104           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1105           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1106
1107 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1108   gbl-ctors.h stmp-int-hdrs tsystem.h
1109         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1110           -finhibit-size-directive -fno-inline-functions \
1111           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1112           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1113
1114 # These are versions of crtbegin and crtend for shared libraries.
1115 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1116   gbl-ctors.h stmp-int-hdrs tsystem.h
1117         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1118           -finhibit-size-directive -fno-inline-functions \
1119           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1120           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1121           -o $(T)crtbeginS$(objext)
1122
1123 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \
1124   gbl-ctors.h stmp-int-hdrs tsystem.h
1125         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1126           -finhibit-size-directive -fno-inline-functions \
1127           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1128           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1129           -o $(T)crtendS$(objext)
1130
1131 # Compile the start modules crt0.o and mcrt0.o that are linked with
1132 # every program
1133 crt0.o: s-crt0 ; @true
1134 mcrt0.o: s-crt0; @true
1135
1136 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1137         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1138           -o crt0.o -c $(CRT0_S)
1139         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1140           -o mcrt0.o -c $(MCRT0_S)
1141         $(STAMP) s-crt0
1142 #\f
1143 # Compiling object files from source files.
1144
1145 # Note that dependencies on obstack.h are not written
1146 # because that file is not part of GCC.
1147
1148 # C language specific files.
1149
1150 c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) flags.h \
1151     diagnostic.h $(TM_P_H)
1152 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1153     $(C_TREE_H) input.h flags.h $(SYSTEM_H) toplev.h output.h $(CPPLIB_H) \
1154     diagnostic.h
1155         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1156
1157 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1158         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1159         mv -f c-p$$$$.c c-parse.c)
1160 $(srcdir)/c-parse.y: c-parse.in
1161         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1162         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1163           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1164           $(srcdir)/c-parse.in >>tmp-c-parse.y
1165         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1166
1167 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) $(C_TREE_H) \
1168     $(GGC_H) $(TARGET_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1169     debug.h toplev.h intl.h $(TM_P_H)
1170 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1171     $(TARGET_H) flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H)
1172 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1173     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1174     $(RTL_H) $(EXPR_H)
1175 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) c-lex.h \
1176     debug.h $(C_TREE_H) \
1177     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1178     mbchar.h $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
1179 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1180     flags.h toplev.h
1181 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h
1182 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) function.h \
1183     c-pragma.h toplev.h $(GGC_H) $(TM_P_H)
1184 mbchar.o: mbchar.c $(CONFIG_H) $(SYSTEM_H) mbchar.h
1185 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) toplev.h flags.h output.h $(RTL_H) \
1186     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1187 sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1188     $(BASIC_BLOCK_H)
1189
1190 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1191 COLLECT2_LIBS = @COLLECT2_LIBS@
1192 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1193 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1194         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o T$@ \
1195                 $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
1196         mv -f T$@ $@
1197
1198 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
1199         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1200         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1201         -DTARGET_MACHINE=\"$(target_alias)\" \
1202         -c $(srcdir)/collect2.c
1203
1204 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) $(SYSTEM_H) collect2.h intl.h
1205 hash.o: hash.c hash.h $(SYSTEM_H) toplev.h $(GCONFIG_H)
1206         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1207
1208 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) $(SYSTEM_H)
1209         rm -f vfprintf.c
1210         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1211         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1212                 vfprintf.c $(OUTPUT_OPTION)
1213
1214 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) $(SYSTEM_H)
1215         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1216                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1217
1218 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) $(SYSTEM_H)
1219         rm -f strstr.c
1220         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1221         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1222                 strstr.c $(OUTPUT_OPTION)
1223
1224 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c $(GCONFIG_H) \
1225   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1226         rm -f splay-tree.c
1227         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1228         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1229                 splay-tree.c $(OUTPUT_OPTION)
1230
1231 underscore.c: s-under ; @true
1232
1233 s-under: $(GCC_PASSES)
1234         echo "int xxy_us_dummy;" >tmp-dum.c
1235         $(GCC_FOR_TARGET) -S tmp-dum.c
1236         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1237         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1238           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1239         else \
1240           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1241         fi
1242         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1243         -rm -f tmp-dum.c tmp-dum.s
1244         $(STAMP) s-under
1245
1246 # A file used by all variants of C.
1247
1248 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1249         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1250         $(EXPR_H) $(TM_P_H) builtin-types.def $(TARGET_H)
1251
1252 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) \
1253         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1254
1255 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1256         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1257         $(EXPR_H)
1258
1259 c-dump.o: c-dump.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(C_TREE_H) \
1260         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1261         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1262
1263 # Language-independent files.
1264
1265 DRIVER_DEFINES = \
1266   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1267   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1268   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1269   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1270   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1271   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1272   `test "X$${SHLIB_LINK}" = "X" || test "@enable_shared@" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` \
1273   `test "X$${SHLIB_MULTILIB}" = "X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1274
1275 gcc.o: gcc.c $(CONFIG_H) $(SYSTEM_H) intl.h multilib.h \
1276     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1277         (SHLIB_LINK='$(SHLIB_LINK)' \
1278         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1279         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1280   $(DRIVER_DEFINES) \
1281   -c $(srcdir)/gcc.c)
1282
1283 gccspec.o: gccspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1284         (SHLIB_LINK='$(SHLIB_LINK)' \
1285         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1286         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1287   $(DRIVER_DEFINES) \
1288   -c $(srcdir)/gccspec.c)
1289
1290 cppspec.o: cppspec.c $(CONFIG_H) $(SYSTEM_H) $(GCC_H)
1291
1292 tree-check.h: s-check ; @true
1293 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1294         ./gencheck$(build_exeext) > tmp-check.h
1295         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1296         $(STAMP) s-check
1297
1298 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1299         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1300          gencheck.o $(HOST_LIBS)
1301
1302 gencheck.o : gencheck.c gencheck.h tree.def $(HCONFIG_H) $(SYSTEM_H) \
1303              $(lang_tree_files)
1304         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1305           $(srcdir)/gencheck.c
1306
1307 dumpvers: dumpvers.c
1308
1309 version.o: version.c version.h
1310
1311 ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1312         flags.h $(GGC_H) varray.h hash.h $(TM_P_H)
1313
1314 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1315         $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1316
1317 ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1318         toplev.h $(GGC_H) varray.h $(TIMEVAR_H) $(TM_P_H)
1319
1320 stringpool.o: stringpool.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
1321         flags.h toplev.h
1322
1323 hashtable.o: hashtable.c hashtable.h $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H)
1324
1325 line-map.o: line-map.c line-map.h intl.h $(CONFIG_H) $(SYSTEM_H)
1326
1327 ggc-none.o: ggc-none.c $(GCONFIG_H) $(SYSTEM_H) $(GGC_H)
1328         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1329
1330 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1331         rm -f obstack.c
1332         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1333         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1334                 obstack.c $(OUTPUT_OPTION)
1335
1336 prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) Makefile prefix.h
1337         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1338         -DPREFIX=\"$(prefix)\" \
1339           -c $(srcdir)/prefix.c
1340
1341 convert.o: convert.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h convert.h toplev.h
1342
1343 tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h function.h toplev.h \
1344    $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H)
1345 print-tree.o : print-tree.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(GGC_H)
1346 stor-layout.o : stor-layout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h \
1347    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H) $(TM_P_H)
1348 fold-const.o : fold-const.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) flags.h toplev.h \
1349    $(EXPR_H) $(RTL_H) $(GGC_H) $(TM_P_H)
1350 diagnostic.o : diagnostic.c diagnostic.h real.h diagnostic.def \
1351    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(TM_P_H) flags.h $(GGC_H) \
1352    input.h toplev.h intl.h
1353 toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) function.h \
1354    flags.h xcoffout.h input.h $(INSN_ATTR_H) output.h diagnostic.h \
1355    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
1356    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1357    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1358    ssa.h $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H)
1359         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1360           -DTARGET_NAME=\"$(target_alias)\" \
1361           -c $(srcdir)/toplev.c
1362 main.o : main.c toplev.h
1363
1364 rtl-error.o: rtl-error.c system.h $(RTL_H) $(INSN_ATTR_H) insn-config.h \
1365    input.h toplev.h intl.h diagnostic.h
1366
1367 rtl.o : rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) real.h $(GGC_H) errors.h
1368         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1369
1370 print-rtl.o : print-rtl.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1371     $(BASIC_BLOCK_H)
1372         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1373
1374 rtlanal.o : rtlanal.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) hard-reg-set.h
1375 errors.o : errors.c $(GCONFIG_H) $(SYSTEM_H) errors.h
1376         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1377
1378 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1379    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) $(OBSTACK_H) \
1380    output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
1381    $(HASHTAB_H) $(TARGET_H)
1382 function.o : function.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1383    function.h insn-codes.h $(EXPR_H) libfuncs.h $(REGS_H) hard-reg-set.h \
1384    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H) $(TM_P_H)
1385 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h  \
1386    insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) libfuncs.h except.h \
1387    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H)
1388 except.o : except.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1389    except.h function.h $(EXPR_H) libfuncs.h integrate.h \
1390    insn-config.h hard-reg-set.h $(BASIC_BLOCK_H) output.h \
1391    dwarf2asm.h dwarf2out.h toplev.h $(HASHTAB_H) intl.h $(GGC_H)
1392 expr.o : expr.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h function.h \
1393    $(REGS_H) $(EXPR_H) $(OPTABS_H) libfuncs.h insn-config.h $(RECOG_H) \
1394    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1395    reload.h $(GGC_H) intl.h $(TM_P_H)
1396 builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1397    $(TARGET_H) function.h $(REGS_H) $(EXPR_H) $(OPTABS_H) insn-config.h \
1398    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1399    except.h $(TM_P_H) $(PREDICT_H) libfuncs.h
1400 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1401    libfuncs.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
1402 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1403    insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) real.h \
1404    toplev.h $(TM_P_H)
1405 explow.o : explow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1406    hard-reg-set.h insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) \
1407    toplev.h function.h $(TM_P_H)
1408 optabs.o : optabs.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
1409    insn-config.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(RECOG_H) reload.h \
1410    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
1411 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1412     $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) \
1413    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1414 debug.o : debug.c $(CONFIG_H) $(SYSTEM_H)
1415 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
1416    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1417    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h ggc.h \
1418    sdbout.h toplev.h $(TM_P_H) except.h debug.h
1419 dwarfout.o : dwarfout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf.h \
1420    flags.h insn-config.h reload.h output.h toplev.h $(TM_P_H) \
1421    debug.h
1422 dwarf2out.o : dwarf2out.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) dwarf2.h \
1423    debug.h flags.h insn-config.h reload.h output.h diagnostic.h \
1424    hard-reg-set.h $(REGS_H) $(EXPR_H) libfuncs.h toplev.h dwarf2out.h varray.h \
1425    $(GGC_H) except.h dwarf2asm.h $(TM_P_H)
1426 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) $(SYSTEM_H) flags.h $(RTL_H) $(TREE_H) \
1427    output.h dwarf2asm.h $(TM_P_H)
1428 xcoffout.o : xcoffout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) xcoffout.h \
1429    flags.h toplev.h output.h dbxout.h $(GGC_H)
1430 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1431    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1432    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1433    $(HASHTAB_H) $(TM_P_H) debug.h
1434 real.o : real.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) toplev.h $(TM_P_H)
1435 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1436    debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
1437    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1438    $(PARAMS_H) $(TM_P_H)
1439 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1440    insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1441    toplev.h $(INSN_ATTR_H) $(TM_P_H) reload.h $(PREDICT_H)
1442
1443 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1444    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1445    output.h function.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1446 cselib.o : cselib.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) \
1447    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1448    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H) $(TM_P_H)
1449 cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1450    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1451    $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H)
1452 gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h \
1453    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1454    function.h output.h toplev.h $(TM_P_H) $(PARAMS_H)
1455 sibcall.o : sibcall.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) function.h \
1456    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1457 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h $(SYSTEM_H) \
1458    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1459    $(INSN_ATTR_H) except.h $(PARAMS_H) $(TM_P_H)
1460 lcm.o : lcm.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1461    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1462    $(TM_P_H)
1463 ssa.o : ssa.c $(CONFIG_H) $(SYSTEM_H) $(REGS_H) varray.h $(EXPR_H) \
1464    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1465    $(BASIC_BLOCK_H) output.h ssa.h
1466 ssa-dce.o : ssa-dce.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1467    $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h
1468 ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1469     $(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
1470     errors.h $(GGC_H) df.h function.h
1471 df.o : df.c $(CONFIG_H) system.h $(RTL_H) insn-config.h $(RECOG_H) \
1472    function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h $(BASIC_BLOCK_H) df.h
1473 conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) $(OBSTACK_H) $(HASHTAB_H) \
1474    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1475 profile.o : profile.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1476    insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1477    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TARGET_H)
1478 loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1479    insn-config.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) \
1480    real.h $(PREDICT_H) $(BASIC_BLOCK_H) function.h \
1481    toplev.h varray.h except.h cselib.h $(TM_P_H)
1482 doloop.o : doloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(LOOP_H) \
1483    $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) toplev.h
1484 unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h function.h \
1485    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1486    hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H)
1487 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h insn-config.h \
1488    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1489    function.h except.h $(EXPR_H) ssa.h $(GGC_H) $(TM_P_H)
1490 dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h \
1491    $(BASIC_BLOCK_H)
1492 combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h function.h \
1493    insn-config.h insn-codes.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1494    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H)
1495 regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) hard-reg-set.h flags.h \
1496    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1497    toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H)
1498 local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1499    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1500    output.h function.h $(INSN_ATTR_H) toplev.h  except.h $(TM_P_H)
1501 bitmap.o : bitmap.c $(GCONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1502    $(REGS_H)
1503         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1504 global.o : global.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h reload.h function.h \
1505    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h \
1506    $(TM_P_H)
1507 varray.o : varray.c $(CONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) $(TREE_H) bitmap.h \
1508    errors.h
1509 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h output.h \
1510    $(EXPR_H) $(OPTABS_H) reload.h $(RECOG_H) hard-reg-set.h insn-config.h \
1511    $(REGS_H) function.h real.h toplev.h $(TM_P_H)
1512 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) real.h flags.h \
1513    $(EXPR_H) $(OPTABS_H) reload.h $(REGS_H) hard-reg-set.h insn-config.h \
1514    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h $(TM_P_H) \
1515    except.h
1516 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h \
1517    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1518    $(RECOG_H) reload.h $(EXPR_H) insn-codes.h toplev.h $(TM_P_H)
1519 reorg.o : reorg.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) conditions.h hard-reg-set.h \
1520    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) \
1521    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h $(PARAMS_H) $(TM_P_H)
1522 alias.o : alias.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
1523    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) \
1524    $(GGC_H) function.h cselib.h $(TREE_H) $(TM_P_H)
1525 regmove.o : regmove.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1526    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1527    $(EXPR_H) $(BASIC_BLOCK_H) toplev.h $(TM_P_H) except.h reload.h
1528 haifa-sched.o : haifa-sched.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1529    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1530    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h $(TM_P_H) $(TARGET_H)
1531 sched-deps.o : sched-deps.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1532    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1533    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h cselib.h $(PARAMS_H) $(TM_P_H)
1534 sched-rgn.o : sched-rgn.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-ebb.o : sched-ebb.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-vis.o : sched-vis.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) sched-int.h \
1541    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H) $(TM_P_H)
1542 final.o : final.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h intl.h \
1543    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1544    real.h output.h hard-reg-set.h except.h debug.h xcoffout.h \
1545    toplev.h reload.h dwarf2out.h $(BASIC_BLOCK_H) $(TM_P_H) $(TARGET_H)
1546 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) function.h $(BASIC_BLOCK_H) \
1547    $(REGS_H) $(RECOG_H) $(EXPR_H) hard-reg-set.h flags.h insn-config.h \
1548    $(INSN_ATTR_H) insn-codes.h real.h toplev.h output.h reload.h $(TM_P_H)
1549 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) $(RECOG_H) \
1550    $(REGS_H) hard-reg-set.h flags.h insn-config.h toplev.h reload.h \
1551    varray.h function.h $(TM_P_H)
1552 predict.o: predict.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1553    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1554    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H) $(PREDICT_H)
1555 lists.o: lists.c $(CONFIG_H) $(SYSTEM_H) toplev.h $(RTL_H) $(GGC_H)
1556 bb-reorder.o : bb-reorder.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
1557    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1558    $(RECOG_H) function.h except.h $(EXPR_H) $(TM_P_H)
1559 timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) $(TIMEVAR_H) flags.h intl.h
1560 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) insn-config.h \
1561    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1562    resource.h $(OBSTACK_H) flags.h $(TM_P_H)
1563 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(REGS_H) toplev.h \
1564    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1565    output.h $(TM_P_H)
1566 dependence.o : dependence.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) \
1567    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1568 params.o : params.c $(CONFIG_H) $(SYSTEM_H) $(PARAMS_H) toplev.h
1569
1570 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1571    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1572    output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) libfuncs.h \
1573    $(TARGET_DEF_H) function.h sched-int.h $(TM_P_H) $(EXPR_H) $(OPTABS_H)
1574         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1575                 $(out_file) $(OUTPUT_OPTION)
1576
1577 # Build auxiliary files that support ecoff format.
1578 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1579         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1580
1581 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) version.h
1582
1583 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1584         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1585
1586 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H)
1587
1588 # Build file to support OSF/rose half-pic format.
1589 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(SYSTEM_H)
1590
1591 #\f
1592 # Generate header and source files from the machine description,
1593 # and compile them.
1594
1595 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
1596   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1597   insn-attr.h insn-attrtab.c
1598
1599 # The following pair of rules has this effect:
1600 # genconfig is run only if the md has changed since genconfig was last run;
1601 # but the file insn-config.h is touched only when its contents actually change.
1602
1603 # Each of the other insn-* files is handled by a similar pair of rules.
1604
1605 # This causes an anomaly in the results of make -n
1606 # because insn-* is older than s-*
1607 # and thus make -n thinks that insn-* will be updated
1608 # and force recompilation of things that depend on it.
1609 # We use move-if-change precisely to avoid such recompilation.
1610 # But there is no way to teach make -n that it will be avoided.
1611
1612 # Each of the insn-*.[ch] rules has a semicolon at the end,
1613 # for otherwise the system Make on SunOS 4.1 never tries
1614 # to recompile insn-*.o.  To avoid problems and extra noise from
1615 # versions of make which don't like empty commands (nothing after the
1616 # trailing `;'), we call true for each.
1617
1618 insn-config.h: s-config ; @true
1619 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1620         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1621         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1622         $(STAMP) s-config
1623
1624 insn-flags.h: s-flags ; @true
1625 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1626         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1627         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1628         $(STAMP) s-flags
1629
1630 insn-codes.h: s-codes ; @true
1631 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1632         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1633         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1634         $(STAMP) s-codes
1635
1636 insn-constants.h: s-constants ; @true
1637 s-constants : $(md_file) genconstants$(build_exeext) $(srcdir)/move-if-change
1638         ./genconstants$(build_exeext) $(md_file) > tmp-constants.h
1639         $(SHELL) $(srcdir)/move-if-change tmp-constants.h insn-constants.h
1640         $(STAMP) s-constants
1641
1642 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1643   insn-config.h $(OPTABS_H) $(SYSTEM_H) reload.h $(RECOG_H) toplev.h \
1644   function.h flags.h hard-reg-set.h resource.h $(TM_P_H)
1645         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1646
1647 insn-emit.c: s-emit ; @true
1648 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1649         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1650         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1651         $(STAMP) s-emit
1652
1653 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1654   real.h output.h flags.h $(SYSTEM_H) function.h hard-reg-set.h resource.h \
1655   $(TM_P_H) toplev.h reload.h
1656         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1657
1658 insn-recog.c: s-recog ; @true
1659 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1660         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1661         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1662         $(STAMP) s-recog
1663
1664 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) \
1665   insn-config.h flags.h $(RECOG_H) $(EXPR_H) $(OPTABS_H) reload.h $(SYSTEM_H)
1666         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1667
1668 insn-opinit.c: s-opinit ; @true
1669 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1670         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1671         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1672         $(STAMP) s-opinit
1673
1674 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) toplev.h \
1675   insn-config.h $(RECOG_H)
1676         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1677
1678 insn-extract.c: s-extract ; @true
1679 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1680         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1681         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1682         $(STAMP) s-extract
1683
1684 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1685         $(SYSTEM_H) insn-config.h $(RECOG_H) except.h function.h $(TM_P_H)
1686         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1687
1688 insn-peep.c: s-peep ; @true
1689 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1690         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1691         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1692         $(STAMP) s-peep
1693
1694 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1695     output.h $(INSN_ATTR_H) insn-config.h $(SYSTEM_H) toplev.h $(RECOG_H) \
1696         $(TM_P_H) flags.h
1697         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1698
1699 insn-attr.h: s-attr ; @true
1700 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1701         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1702         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1703         $(STAMP) s-attr
1704
1705 insn-attrtab.c: s-attrtab ; @true
1706 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1707         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1708         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1709         $(STAMP) s-attrtab
1710
1711 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1712     conditions.h hard-reg-set.h insn-config.h $(INSN_ATTR_H) $(EXPR_H) \
1713     output.h $(RECOG_H) function.h $(SYSTEM_H) toplev.h flags.h \
1714     $(TM_P_H)
1715         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1716
1717 insn-output.c: s-output ; @true
1718 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1719         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1720         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1721         $(STAMP) s-output
1722
1723 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) $(SYSTEM_H) $(GGC_H)
1724 genrtl.c genrtl.h : s-genrtl
1725         @true   # force gnu make to recheck modification times.
1726
1727 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1728         ./gengenrtl$(build_exeext) -h > tmp-genrtl.h
1729         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1730         ./gengenrtl$(build_exeext) > tmp-genrtl.c
1731         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1732         $(STAMP) s-genrtl
1733
1734 tm-preds.h: s-preds; @true
1735
1736 s-preds: genpreds$(build_exeext) $(srcdir)/move-if-change
1737         ./genpreds$(build_exeext) > tmp-preds.h
1738         $(SHELL) $(srcdir)/move-if-change tmp-preds.h tm-preds.h
1739         $(STAMP) s-preds
1740
1741 #\f
1742 # Compile the programs that generate insn-* from the machine description.
1743 # They are compiled with $(HOST_CC), and associated libraries,
1744 # since they need to run on this machine
1745 # even if GCC is being compiled to run on some other machine.
1746
1747 # $(CONFIG_H) is omitted from the deps of the gen*.o
1748 # because these programs don't really depend on anything
1749 # about the target machine.  They do depend on config.h itself,
1750 # since that describes the host machine.
1751
1752 read-rtl.o: read-rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1753   $(OBSTACK_H) $(HASHTAB_H)
1754         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/read-rtl.c
1755
1756 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) $(SYSTEM_H) errors.h gensupport.h
1757         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1758
1759 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1760         rm -f hashtab.c
1761         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1762         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1763
1764 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1765         rm -f safe-ctype.c
1766         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1767         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1768
1769 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1770         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1771           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1772
1773 genconfig.o : genconfig.c $(RTL_H) $(HCONFIG_H) \
1774   $(SYSTEM_H) errors.h gensupport.h
1775         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1776
1777 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1778         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1779          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1780
1781 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1782   $(SYSTEM_H) errors.h gensupport.h
1783         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1784
1785 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1786         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1787          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1788
1789 gencodes.o : gencodes.c $(RTL_H) $(HCONFIG_H) \
1790   $(SYSTEM_H) errors.h gensupport.h
1791         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1792
1793 genconstants$(build_exeext) : genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBDEPS)
1794         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1795          genconstants.o $(HOST_RTL) $(HOST_ERRORS) $(HOST_LIBS)
1796
1797 genconstants.o : genconstants.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h
1798         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconstants.c
1799
1800 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1801         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1802          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1803
1804 genemit.o : genemit.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1805         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1806
1807 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1808         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1809          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1810
1811 genopinit.o : genopinit.c $(RTL_H) $(HCONFIG_H) \
1812   $(SYSTEM_H) errors.h gensupport.h
1813         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1814
1815 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1816         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1817          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1818
1819 genrecog.o : genrecog.c $(RTL_H) $(HCONFIG_H) \
1820   $(SYSTEM_H) errors.h gensupport.h
1821         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1822
1823 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1824         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1825          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1826
1827 genextract.o : genextract.c $(RTL_H) $(HCONFIG_H) \
1828   $(SYSTEM_H) insn-config.h errors.h gensupport.h
1829         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1830
1831 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1832         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1833          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1834
1835 genpeep.o : genpeep.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1836         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1837
1838 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1839         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1840          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1841
1842 genattr.o : genattr.c $(RTL_H) $(HCONFIG_H) $(SYSTEM_H) errors.h gensupport.h
1843         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1844
1845 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1846         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1847          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1848
1849 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(HCONFIG_H) \
1850   $(SYSTEM_H) errors.h $(GGC_H) gensupport.h
1851         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1852
1853 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1854         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1855          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1856
1857 genoutput.o : genoutput.c $(RTL_H) $(HCONFIG_H) \
1858   $(SYSTEM_H) errors.h gensupport.h
1859         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1860
1861 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1862         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1863          gengenrtl.o $(HOST_LIBS)
1864
1865 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H) real.h
1866         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1867
1868 genpreds$(build_exeext) : genpreds.o $(HOST_LIBDEPS)
1869         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1870          genpreds.o $(HOST_LIBS)
1871
1872 genpreds.o : genpreds.c $(RTL_BASE_H) $(HCONFIG_H) $(SYSTEM_H)
1873         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpreds.c
1874
1875 #\f
1876 # Compile the libraries to be used by gen*.
1877 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1878 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1879 # with the rules for rtl.o, etc.
1880 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1881   $(GGC_H) errors.h
1882         rm -f $(HOST_PREFIX)rtl.c
1883         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1884         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1885
1886 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(HCONFIG_H) \
1887   $(RTL_H) $(BASIC_BLOCK_H) $(SYSTEM_H)
1888         rm -f $(HOST_PREFIX)print-rtl.c
1889         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1890         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1891
1892 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(HCONFIG_H) $(SYSTEM_H) $(RTL_H) \
1893   flags.h bitmap.h
1894         rm -f $(HOST_PREFIX)bitmap.c
1895         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1896         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1897
1898 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(HCONFIG_H)
1899         rm -f $(HOST_PREFIX)obstack.c
1900         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1901         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1902
1903 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(HCONFIG_H)
1904         rm -f $(HOST_PREFIX)vfprintf.c
1905         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1906         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1907
1908 $(HOST_PREFIX_1)doprint.o: doprint.c $(HCONFIG_H)
1909         rm -f $(HOST_PREFIX)doprint.c
1910         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1911         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1912
1913 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c $(HCONFIG_H)
1914         rm -f $(HOST_PREFIX)strstr.c
1915         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1916         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1917
1918 $(HOST_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H)
1919         rm -f $(HOST_PREFIX)errors.c
1920         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1921         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1922
1923
1924 # This satisfies the dependency that we get if you cross-compile a compiler
1925 # that does not need to compile doprint or whatever.
1926 $(HOST_PREFIX_1):
1927         $(STAMP) $(HOST_PREFIX_1)
1928
1929 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c $(HCONFIG_H) $(SYSTEM_H)
1930         rm -f $(HOST_PREFIX)ggc-none.c
1931         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1932         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1933
1934 #\f
1935 # Remake internationalization support.
1936
1937 intl.o: intl.c intl.h Makefile
1938         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1939           -DLOCALEDIR=\"$(localedir)\" \
1940           -c $(srcdir)/intl.c
1941
1942 $(top_builddir)/intl/libintl.a: intl.all
1943
1944 # Make sure all the headers are there for xgettext to scan.
1945 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1946
1947 intl.all intl.install intl.uninstall \
1948   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1949         @for d in $(INTL_SUBDIRS); do \
1950           target=`expr $@ : 'intl.\(.*\)'` && \
1951           echo "(cd $$d && $(MAKE) $$target)" && \
1952           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1953           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1954         done
1955
1956 #\f
1957 # Remake cpp and protoize.
1958
1959 PREPROCESSOR_DEFINES = \
1960   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1961   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1962   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1963   -DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/backward\" \
1964   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1965   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1966   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1967
1968 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1969                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1970                 hashtable.o line-map.o mkdeps.o prefix.o version.o mbchar.o
1971
1972 LIBCPP_DEPS =   $(CPPLIB_H) cpphash.h line-map.h hashtable.h intl.h \
1973                 $(OBSTACK_H) $(SYSTEM_H)
1974
1975 # Most of the other archives built/used by this makefile are for
1976 # targets.  This one is strictly for the host.
1977 libcpp.a: $(LIBCPP_OBJS)
1978         -rm -rf libcpp.a
1979         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1980         -$(RANLIB) libcpp.a
1981
1982 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1983         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1984         intl.o libcpp.a $(LIBS)
1985
1986 cppmain.o:  cppmain.c  $(CONFIG_H) $(CPPLIB_H) intl.h $(SYSTEM_H)
1987
1988 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1989 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1990 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS) mbchar.h
1991 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1992 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
1993 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS)
1994 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1995 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1996                 mkdeps.h prefix.h output.h version.h
1997
1998 cppdefault.o: cppdefault.c $(CONFIG_H) $(SYSTEM_H) cppdefault.h Makefile
1999         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2000           $(PREPROCESSOR_DEFINES) \
2001           -c $(srcdir)/cppdefault.c
2002
2003 mkdeps.o: mkdeps.c $(CONFIG_H) $(SYSTEM_H) mkdeps.h
2004
2005 # The traditional mode preprocessor, a separate program for ease of
2006 # maintenance.  Some code is shared with the ISO-C cpp.
2007 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
2008         mkdeps.o $(LIBDEPS)
2009         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
2010         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
2011
2012 tradcpp.o: tradcpp.c $(CONFIG_H) $(SYSTEM_H) version.h cppdefault.h tradcpp.h
2013 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) $(SYSTEM_H) tradcpp.h
2014
2015 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
2016         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
2017         mv -f tr$$$$.c tradcif.c)
2018
2019 # Note for the stamp targets, we run the program `true' instead of
2020 # having an empty command (nothing following the semicolon).
2021
2022 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2023
2024 PROTO_OBJS = intl.o version.o
2025
2026 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2027         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2028
2029 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2030         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2031
2032 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) $(SYSTEM_H) \
2033    Makefile version.h
2034         (SHLIB_LINK='$(SHLIB_LINK)' \
2035         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2036         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2037           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2038           $(srcdir)/protoize.c $(OUTPUT_OPTION))
2039
2040 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2041    $(CONFIG_H) $(SYSTEM_H) Makefile version.h
2042         (SHLIB_LINK='$(SHLIB_LINK)' \
2043         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
2044         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2045           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2046           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
2047
2048 # This info describes the target machine, so compile with GCC just built.
2049 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2050    stmp-int-hdrs
2051         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2052         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2053           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2054         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2055           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2056         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2057
2058
2059 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2060         -rm -f tmp-proto.[cso]
2061         cp $(srcdir)/protoize.c tmp-proto.c
2062         chmod u+w tmp-proto.c
2063         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2064           $(GCC_CFLAGS) $(INCLUDES) \
2065           -DGCC_INCLUDE_DIR=0 \
2066           -DGPLUSPLUS_INCLUDE_DIR=0 \
2067           -DCROSS_INCLUDE_DIR=0 \
2068           -DTOOL_INCLUDE_DIR=0 \
2069           -DSTANDARD_EXEC_PREFIX=0 \
2070           -DDEFAULT_TARGET_MACHINE=0 \
2071           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2072         @echo '**********' Expect 400 lines of differences.
2073         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2074         -wc -l tmp-proto.diff
2075         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2076           $(GCC_CFLAGS) $(INCLUDES) \
2077           -DGCC_INCLUDE_DIR=0 \
2078           -DGPLUSPLUS_INCLUDE_DIR=0 \
2079           -DCROSS_INCLUDE_DIR=0 \
2080           -DTOOL_INCLUDE_DIR=0 \
2081           -DSTANDARD_EXEC_PREFIX=0 \
2082           -DDEFAULT_TARGET_MACHINE=0 \
2083           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2084         @echo Expect zero differences.
2085         diff $(srcdir)/protoize.c tmp-proto.c | cat
2086         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2087
2088 gcov.o: gcov.c gcov-io.h intl.h $(SYSTEM_H) $(CONFIG_H)
2089
2090 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2091 # upon whether $(exeext) is empty or not.
2092 GCOV_OBJS = gcov.o intl.o
2093 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2094         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2095 #\f
2096 # Build the include directory.  The stamp files are stmp-* rather than
2097 # s-* so that mostlyclean does not force the include directory to
2098 # be rebuilt.
2099
2100 # Build the include directory including float.h (which no longer depends upon
2101 # enquire).
2102 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2103 # Copy in the headers provided with gcc.
2104 # The sed command gets just the last file name component;
2105 # this is necessary because VPATH could add a dirname.
2106 # Using basename would be simpler, but some systems don't have it.
2107 # The touch command is here to workaround an AIX/Linux NFS bug.
2108         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2109         for file in .. $(USER_H); do \
2110           if [ X$$file != X.. ]; then \
2111             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2112             $(STAMP) include/$$realfile; \
2113             rm -f include/$$realfile; \
2114             cp $$file include; \
2115             chmod a+r include/$$realfile; \
2116           fi; \
2117         done
2118         rm -f include/limits.h
2119         cp xlimits.h include/limits.h
2120         chmod a+r include/limits.h
2121         rm -f include/float.h
2122         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2123           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2124           chmod a+r include/float.h; \
2125         else :; fi
2126 # Install the README
2127         rm -f include/README
2128         cp $(srcdir)/README-fixinc include/README
2129         chmod a+r include/README
2130         $(STAMP) $@
2131
2132 # fixinc.sh depends on this, not on specs directly.
2133 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2134 # after each stage just because specs' mtime has changed.
2135 specs.ready: specs
2136         -if [ -f specs.ready ] ; then \
2137                 true; \
2138         else \
2139                 $(STAMP) specs.ready; \
2140         fi
2141
2142 FIXINCSRCDIR=$(srcdir)/fixinc
2143 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2144         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2145         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2146         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2147         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2148         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2149         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2150         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2151         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2152
2153 # Build fixed copies of system files.
2154 stmp-fixinc: fixinc.sh gsyslimits.h
2155         rm -rf include; mkdir include
2156         -chmod a+rx include
2157         (TARGET_MACHINE='$(target)'; srcdir=`cd $(srcdir); pwd`; \
2158         SHELL='$(SHELL)' ;\
2159         export TARGET_MACHINE srcdir SHELL ; \
2160         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2161         rm -f include/syslimits.h; \
2162         if [ -f include/limits.h ]; then \
2163           mv include/limits.h include/syslimits.h; \
2164         else \
2165           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2166         fi; \
2167         chmod a+r include/syslimits.h)
2168 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2169 # that directory exists, then make sure that $(libsubdir) exists.
2170 # This is because cpp is compiled to find $(tooldir)/include via
2171 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2172 # exists.
2173 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2174 # won't work because libsubdir doesn't exist yet.
2175         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2176            && [ -d $(tooldir)/sys-include ]; then \
2177           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2178           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2179           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2180           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2181         else true; fi
2182         $(STAMP) stmp-fixinc
2183
2184 # Files related to the fixproto script.
2185 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2186 # used in native and host-x-target builds, so it's safe to link them with
2187 # libiberty.a.
2188
2189 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2190         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2191         then \
2192           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2193           export CC; \
2194           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2195           mv tmp-deduced.h deduced.h; \
2196         else \
2197           $(STAMP) deduced.h; \
2198         fi
2199
2200 GEN_PROTOS_OBJS = gen-protos.o scan.o
2201 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2202         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2203           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2204
2205 gen-protos.o: gen-protos.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2206         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2207
2208 scan.o: scan.c scan.h $(HCONFIG_H) $(SYSTEM_H)
2209         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2210
2211 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2212         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2213           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2214         mv tmp-fixtmp.c fixtmp.c
2215         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2216           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2217           | ./gen-protos >xsys-protos.hT
2218         mv xsys-protos.hT xsys-protos.h
2219         rm -rf fixtmp.c
2220
2221 # This is nominally a 'build' program, but it's run only when host==build,
2222 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2223 fix-header$(build_exeext): fix-header.o scan-decls.o scan.o xsys-protos.h \
2224            $(LIBDEPS) libcpp.a
2225         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2226            scan-decls.o scan.o libcpp.a $(LIBS)
2227
2228 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2229         xsys-protos.h $(HCONFIG_H) $(SYSTEM_H) $(CPPLIB_H)
2230         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2231
2232 scan-decls.o: scan-decls.c scan.h $(CPPLIB_H) $(HCONFIG_H) $(SYSTEM_H)
2233         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2234
2235 # stmp-fixproto depends on this, not on fix-header directly.
2236 # The idea is to make sure fix-header gets built,
2237 # but not rerun fixproto after each stage
2238 # just because fix-header's mtime has changed.
2239 fixhdr.ready: fix-header$(build_exeext)
2240         -if [ -f fixhdr.ready ] ; then \
2241                 true; \
2242         else \
2243                 $(STAMP) fixhdr.ready; \
2244         fi
2245
2246 # stmp-int-headers is to make sure fixincludes has already finished.
2247 # The if statement is so that we don't run fixproto a second time
2248 # if it has already been run on the files in `include'.
2249 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2250         if [ -f include/fixed ] ; then true; \
2251         else \
2252           : This line works around a 'make' bug in BSDI 1.1.; \
2253           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2254           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2255             export mkinstalldirs; \
2256           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2257             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2258             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2259           else true; fi; \
2260           $(STAMP) include/fixed; \
2261         fi
2262         $(STAMP) stmp-fixproto
2263 #\f
2264 # Remake the info files.
2265
2266 docdir = $(srcdir)/doc
2267
2268 doc: $(BUILD_INFO) $(GENERATED_MANPAGES) gccbug
2269 info: $(docdir)/cpp.info $(docdir)/gcc.info lang.info $(docdir)/cppinternals.info
2270
2271 $(docdir)/cpp.info: $(docdir)/cpp.texi
2272         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cpp.info doc/cpp.texi
2273
2274 $(docdir)/gcc.info: $(docdir)/gcc.texi $(docdir)/extend.texi \
2275          $(docdir)/install-old.texi  $(docdir)/invoke.texi $(docdir)/md.texi \
2276          $(docdir)/c-tree.texi $(docdir)/rtl.texi $(docdir)/tm.texi \
2277          $(docdir)/gcov.texi $(docdir)/contrib.texi $(docdir)/objc.texi \
2278          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2279          $(docdir)/include/funding.texi
2280         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/gcc.info doc/gcc.texi
2281
2282 $(docdir)/cppinternals.info: $(docdir)/cppinternals.texi
2283         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -I doc -I doc/include -o doc/cppinternals.info \
2284                 doc/cppinternals.texi
2285
2286 dvi: gcc.dvi cpp.dvi lang.dvi cppinternals.dvi
2287
2288 # This works with GNU Make's default rule.
2289 cpp.dvi: $(docdir)/cpp.texi
2290         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cpp.texi
2291
2292 gcc.dvi: $(docdir)/gcc.texi $(docdir)/extend.texi $(docdir)/install-old.texi \
2293          $(docdir)/invoke.texi $(docdir)/md.texi $(docdir)/c-tree.texi \
2294          $(docdir)/rtl.texi $(docdir)/tm.texi $(docdir)/gcov.texi \
2295          $(docdir)/contrib.texi $(docdir)/objc.texi \
2296          $(docdir)/include/fdl.texi $(docdir)/include/gpl.texi \
2297          $(docdir)/include/funding.texi
2298         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/gcc.texi
2299
2300 cppinternals.dvi: $(docdir)/cppinternals.texi
2301         $(TEXI2DVI) -I $(docdir) -I $(docdir)/include $(docdir)/cppinternals.texi
2302
2303 generated-manpages: $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2304
2305 $(docdir)/gcov.1: $(docdir)/gcov.texi
2306         $(STAMP) $(docdir)/gcov.1
2307         -$(TEXI2POD) < $(docdir)/gcov.texi > gcov.pod
2308         -($(POD2MAN) gcov.pod > $(docdir)/gcov.1.T$$$$ && \
2309                 mv -f $(docdir)/gcov.1.T$$$$ $(docdir)/gcov.1) || \
2310                 (rm -f $(docdir)/gcov.1.T$$$$ && exit 1)
2311         -rm -f gcov.pod
2312
2313 $(docdir)/cpp.1: $(docdir)/cpp.texi
2314         $(STAMP) $(docdir)/cpp.1
2315         -$(TEXI2POD) < $(docdir)/cpp.texi > cpp.pod
2316         -($(POD2MAN) cpp.pod > $(docdir)/cpp.1.T$$$$ && \
2317                 mv -f $(docdir)/cpp.1.T$$$$ $(docdir)/cpp.1) || \
2318                 (rm -f $(docdir)/cpp.1.T$$$$ && exit 1)
2319         -rm -f cpp.pod
2320
2321 $(docdir)/gcc.1: $(docdir)/invoke.texi
2322         $(STAMP) $(docdir)/gcc.1
2323         -$(TEXI2POD) < $(docdir)/invoke.texi > gcc.pod
2324         -($(POD2MAN) gcc.pod > $(docdir)/gcc.1.T$$$$ && \
2325                 mv -f $(docdir)/gcc.1.T$$$$ $(docdir)/gcc.1) || \
2326                 (rm -f $(docdir)/gcc.1.T$$$$ && exit 1)
2327         -rm -f gcc.pod
2328
2329 #\f
2330 # Deletion of files made during compilation.
2331 # There are four levels of this:
2332 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2333 # `mostlyclean' is useful while working on a particular type of machine.
2334 # It deletes most, but not all, of the files made by compilation.
2335 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2336 # `clean' deletes everything made by running `make all'.
2337 # `distclean' also deletes the files made by config.
2338 # `maintainer-clean' also deletes everything that could be regenerated
2339 # automatically, except for `configure'.
2340 # We remove as much from the language subdirectories as we can
2341 # (less duplicated code).
2342
2343 INTL_MOSTLYCLEAN = intl.mostlyclean
2344 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2345         -rm -f $(STAGESTUFF)
2346         -rm -rf libgcc
2347 # Delete the temporary source copies for cross compilation.
2348         -rm -f $(HOST_PREFIX_1)rtl.c
2349         -rm -f $(HOST_PREFIX_1)obstack.c
2350 # Delete the temp files made in the course of building libgcc.a.
2351         -rm -f xlimits.h
2352 # Delete other built files.
2353         -rm -f t-float.h-cross xsys-protos.hT
2354 # Delete the stamp and temporary files.
2355         -rm -f s-* tmp-* stamp-* stmp-*
2356         -rm -f */stamp-* */tmp-*
2357 # Delete debugging dump files.
2358         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2359 # Delete some files made during installation.
2360         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2361         -rm -f collect collect2 mips-tfile mips-tdump
2362 # Delete files generated for fixproto
2363         -rm -rf fix-header$(build_exeext) xsys-protos.h deduced.h tmp-deduced.h \
2364           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2365 # Delete files generated for fixincl
2366         -rm -rf fixincl fixinc.sh specs.ready
2367         (cd fixinc && $(MAKE) clean)
2368 # Delete unwanted output files from TeX.
2369         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2370         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2371 # Delete sorted indices we don't actually use.
2372         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2373 # Delete core dumps.
2374         -rm -f core */core
2375
2376 # Delete all files made by compilation
2377 # that don't exist in the distribution.
2378 INTL_CLEAN = intl.clean
2379 clean: mostlyclean $(INTL_CLEAN) lang.clean
2380         -rm -f libgcc.a libgcc_s$(SHLIB_EXT) libgcc_s$(SHLIB_EXT).0
2381         -rm -f config.h tconfig.h hconfig.h tm_p.h
2382         -rm -f cs-*
2383         -rm -rf libgcc
2384         -rm -f *.dvi
2385         -rm -f */*.dvi
2386 # Delete the include directory.
2387         -rm -rf include
2388 # Delete files used by the "multilib" facility (including libgcc subdirs).
2389         -rm -f multilib.h tmpmultilib*
2390         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2391           rm -rf $(MULTILIB_DIRNAMES); \
2392         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2393           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2394         fi ; fi
2395         -rm -fr stage1 stage2 stage3 stage4
2396 # Delete stamps of bootstrap stages
2397         -rm -f stage?_*
2398         -rm -f clean?_*
2399         -rm -f stage_last
2400
2401 # Delete all files that users would normally create
2402 # while building and installing GCC.
2403 INTL_DISTCLEAN = intl.distclean
2404 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2405         -rm -f auto-host.h auto-build.h
2406         -rm -f cstamp-h
2407         -rm -f config.status config.run config.cache config.bak
2408         -rm -f Make-lang Make-hooks Make-host Make-target
2409         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2410         -rm -f gthr-default.h
2411         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2412         -rm -f c-parse.output
2413         -rm -f *.asm
2414         -rm -f float.h
2415         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2416         -rm -f testsuite/{gcc,g++}.{log,sum}
2417         -rm -f intl/libintl.h libintl.h
2418         -rm -f cxxmain.c splay-tree.c obstack.c hashtab.c safe-ctype.c
2419         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2420         -rm -f gcov.pod
2421         -rm -f fixinc/Makefile
2422         -rmdir cp f java objc fixinc intl po 2>/dev/null
2423
2424 # Delete anything likely to be found in the source directory
2425 # that shouldn't be in the distribution.
2426 extraclean: distclean lang.extraclean
2427         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2428         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2429         -rm -f config/*/=* config/*/"#"* config/*/*~*
2430         -rm -f config/*/*.orig config/*/*.rej
2431         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2432         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2433         -rm -f *lose config/*lose config/*/*lose
2434         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2435         -rm -f y.tab.c yacc.*
2436         -rm -f */=* */"#"* */*~*
2437         -rm -f */patch* */*.orig */*.rej
2438         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2439         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2440         -rm -f */*lose */*.s */*.s[0-9] */*.i
2441
2442 # Get rid of every file that's generated from some other file, except for `configure'.
2443 # Most of these files ARE PRESENT in the GCC distribution.
2444 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2445 # submake, so that we don't descend into intl after its makefile has been
2446 # removed.
2447 maintainer-clean:
2448         @echo 'This command is intended for maintainers to use; it'
2449         @echo 'deletes files that may need special tools to rebuild.'
2450         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2451                 intl.maintainer-clean lang.maintainer-clean distclean
2452         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2453         -rm -f cpp.??s cpp.*aux
2454         -rm -f gcc.??s gcc.*aux
2455         -rm -f $(docdir)/cpp.info* $(docdir)/gcc.info*
2456         -rm -f $(docdir)/cppinternals.info*
2457         -rm -f $(docdir)/gcov.1 $(docdir)/cpp.1 $(docdir)/gcc.1
2458 #\f
2459 # Entry points `install' and `uninstall'.
2460 # Also use `install-collect2' to install collect2 when the config files don't.
2461
2462 # The semicolon is to prevent the install.sh -> install default rule
2463 # from doing anything.  Having it run true helps avoid problems and
2464 # noise from versions of make which don't like to have null commands.
2465 install: $(INSTALL_TARGET) ; @true
2466
2467 # Copy the compiler files into directories where they will be run.
2468 # Install the driver last so that the window when things are
2469 # broken is small.
2470 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2471     $(INSTALL_CPP) install-man install-info intl.install \
2472     lang.install-normal install-driver
2473
2474 # Do nothing while making gcc with a cross-compiler. The person who
2475 # makes gcc for the target machine has to know how to put a complete
2476 # gcc together by hand.
2477 install-build: force
2478         @echo You have to install gcc on your target machine by hand.
2479
2480 # Run this on the target machine
2481 # to finish installation of cross compiler.
2482 # This is not used anymore now that float.h does not depend on enquire.
2483 install-cross-rest: install-float-h-cross
2484
2485 # Handle cpp installation.
2486 install-cpp: cpp$(exeext)
2487         -if [ -f gcc-cross$(exeext) ] ; then \
2488           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2489           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2490           if [ x$(cpp_install_dir) != x ]; then \
2491             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2492             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2493           else true; fi; \
2494         else \
2495           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2496           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2497           if [ x$(cpp_install_dir) != x ]; then \
2498             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2499             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2500           else true; fi; \
2501         fi
2502
2503 uninstall-cpp:
2504         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2505         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2506         -if [ x$(cpp_install_dir) != x ]; then \
2507           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2508           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2509         else true; fi
2510
2511 # Install float.h for cross compiler.
2512 # Run this on the target machine!
2513 # This is not used anymore now that float.h does not depend on enquire.
2514 install-float-h-cross: installdirs
2515 #       if [ -f enquire ] ; then true; else false; fi
2516 # Note: don't use -.  We should fail right away if enquire was not made.
2517         ./enquire -f > $(tmpdir)/float.h
2518         -rm -f $(libsubdir)/include/float.h
2519         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2520         -rm -f $(tmpdir)/float.h
2521         chmod a-x $(libsubdir)/include/float.h
2522
2523 # Create the installation directories.
2524 installdirs:
2525         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2526         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2527         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2528         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2529 # This dir isn't currently searched by cpp.
2530 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2531         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2532           fdir=$${fdir}/$${dir}; \
2533           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2534         done
2535         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2536         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2537         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2538         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2539 # We don't use mkdir -p to create the parents of man1dir,
2540 # because some systems don't support it.
2541 # Instead, we use this technique to create the immediate parent of man1dir.
2542         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2543         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2544         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2545
2546 # Install the compiler executables built during cross compilation.
2547 install-common: native $(EXTRA_PARTS) lang.install-common
2548         for file in $(COMPILERS); do \
2549           if [ -f $$file ] ; then \
2550             rm -f $(libsubdir)/$$file; \
2551             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2552           else true; \
2553           fi; \
2554         done
2555         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2556           if [ x"$$file" != x.. ]; then \
2557             rm -f $(libsubdir)/$$file; \
2558             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2559           else true; fi; \
2560         done
2561         for file in $(EXTRA_PARTS) ..; do \
2562           if [ x"$$file" != x.. ]; then \
2563             rm -f $(libsubdir)/$$file; \
2564             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2565             chmod a-x $(libsubdir)/$$file; \
2566           else true; fi; \
2567         done
2568 # Don't mess with specs if it doesn't exist yet.
2569         -if [ -f specs ] ; then \
2570           rm -f $(libsubdir)/specs; \
2571           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2572           chmod a-x $(libsubdir)/specs; \
2573         fi
2574 # Install protoize if it was compiled.
2575         -if [ -f protoize$(exeext) ]; \
2576         then \
2577             if [ -f gcc-cross$(exeext) ] ; then \
2578                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2579                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2580                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2581                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2582             else \
2583                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2584                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2585                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2586                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2587             fi ; \
2588             rm -f $(libsubdir)/SYSCALLS.c.X; \
2589             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2590             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2591         fi
2592         -rm -f $(libsubdir)/cpp0$(exeext)
2593         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2594         -rm -f $(libsubdir)/tradcpp0$(exeext)
2595         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2596 # Install gcov if it was compiled.
2597         -if [ -f gcov$(exeext) ]; \
2598         then \
2599             rm -f $(bindir)/gcov$(exeext); \
2600             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2601         fi
2602         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2603
2604 # Install the driver program as $(target_alias)-gcc
2605 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2606 install-driver: installdirs xgcc$(exeext)
2607         -if [ -f gcc-cross$(exeext) ] ; then \
2608           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2609           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2610           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2611             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2612             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2613           else true; fi; \
2614         else \
2615           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2616           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2617           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2618           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2619           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2620         fi
2621
2622 # Install the info files.
2623 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2624 # to do the install.
2625 install-info: doc installdirs lang.install-info
2626         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2627         -rm -f $(infodir)/cppinternals.info*
2628         if [ -f $(docdir)/gcc.info ]; then \
2629           for f in $(docdir)/cpp.info* $(docdir)/gcc.info* \
2630                 $(docdir)/cppinternals.info*; do \
2631             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2632             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2633           done; \
2634         else true; fi
2635         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2636           if [ -f $(infodir)/dir ] ; then \
2637             for f in cpp.info gcc.info cppinternals.info; do \
2638                 if [ -f $(infodir)/$$f ]; then \
2639                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2640                 else true; fi \
2641             done; \
2642           else true; fi; \
2643         else true; fi;
2644         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2645         -chmod a-x $(infodir)/cppinternals.info*
2646
2647 # Install the man pages.
2648 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2649         -if [ -f gcc-cross$(exeext) ] ; then \
2650           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2651           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2652           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2653         else \
2654           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2655           $(INSTALL_DATA) $(docdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2656           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2657         fi
2658         -rm -f $(man1dir)/cpp$(manext)
2659         -$(INSTALL_DATA) $(docdir)/cpp.1 $(man1dir)/cpp$(manext)
2660         -chmod a-x $(man1dir)/cpp$(manext)
2661         -rm -f $(man1dir)/gcov$(manext)
2662         -$(INSTALL_DATA) $(docdir)/gcov.1 $(man1dir)/gcov$(manext)
2663         -chmod a-x $(man1dir)/gcov$(manext)
2664
2665 # Install the library.
2666 install-libgcc: libgcc.mk libgcc.a installdirs
2667         if $(RANLIB_TEST_FOR_TARGET); then \
2668           r_f_t=$(RANLIB_FOR_TARGET); \
2669         else \
2670           r_f_t=: ; \
2671         fi; \
2672         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2673           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2674           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2675           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2676           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2677           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2678           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2679           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2680           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2681           INCLUDES="$(INCLUDES)" \
2682           CONFIG_H="$(TCONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2683           LIB1ASMSRC='$(LIB1ASMSRC)' \
2684           MAKEOVERRIDES= \
2685           INSTALL_DATA="$(INSTALL_DATA)" \
2686           RANLIB_FOR_TARGET="$$r_f_t" \
2687           libsubdir="$(libsubdir)" \
2688           slibdir="$(slibdir)" \
2689           -f libgcc.mk install
2690
2691 # Install multiple versions of libgcc.a.
2692 install-multilib: stmp-multilib installdirs
2693         if $(RANLIB_TEST_FOR_TARGET); then \
2694           r_f_t=$(RANLIB_FOR_TARGET); \
2695         else \
2696           r_f_t=: ; \
2697         fi; \
2698         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
2699           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
2700           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
2701           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
2702           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
2703           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
2704           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
2705           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
2706           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
2707           INCLUDES="$(INCLUDES)" \
2708           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
2709           LIB1ASMSRC='$(LIB1ASMSRC)' \
2710           MAKEOVERRIDES= \
2711           INSTALL_DATA="$(INSTALL_DATA)" \
2712           RANLIB_FOR_TARGET="$$r_f_t" \
2713           libsubdir="$(libsubdir)" \
2714           slibdir="$(slibdir)" \
2715           -f libgcc.mk install
2716
2717 # Install all the header files built in the include subdirectory.
2718 install-headers: $(INSTALL_HEADERS_DIR)
2719 # Fix symlinks to absolute paths in the installed include directory to
2720 # point to the installed directory, not the build directory.
2721 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2722         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2723         if [ $$? -eq 0 ]; then \
2724           dir=`cd include; pwd`; \
2725           for i in $$files; do \
2726             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2727             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2728               rm -f $(libsubdir)/include/$$i; \
2729               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2730             fi; \
2731           done; \
2732         fi
2733
2734 # Create or recreate the gcc private include file directory.
2735 install-include-dir: installdirs
2736         -rm -rf $(libsubdir)/include
2737         mkdir $(libsubdir)/include
2738         -chmod a+rx $(libsubdir)/include
2739
2740 # Install the include directory using tar.
2741 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2742 # We use `pwd`/include instead of just include to problems with CDPATH
2743 # Unless a full pathname is provided, some shells would print the new CWD,
2744 # found in CDPATH, corrupting the output.  We could just redirect the
2745 # output of `cd', but some shells lose on redirection within `()'s
2746         (cd `pwd`/include ; \
2747          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2748 # /bin/sh on some systems returns the status of the first tar,
2749 # and that can lose with GNU tar which always writes a full block.
2750 # So use `exit 0' to ignore its exit status.
2751
2752 # Install the include directory using cpio.
2753 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2754 # See discussion about the use of `pwd` above
2755         cd `pwd`/include ; \
2756         find . -print | cpio -pdum $(libsubdir)/include
2757
2758 # Use this target to install the program `collect2' under the name `collect2'.
2759 install-collect2: collect2 installdirs
2760         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2761 # Install the driver program as $(libsubdir)/gcc for collect2.
2762         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2763
2764 # Cancel installation by deleting the installed files.
2765 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2766         -rm -rf $(libsubdir)
2767         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2768         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2769         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2770         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2771         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2772         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2773         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2774         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2775         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2776         -rm -rf $(man1dir)/cpp$(manext)
2777         -rm -rf $(man1dir)/protoize$(manext)
2778         -rm -rf $(man1dir)/unprotoize$(manext)
2779         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2780         -rm -f $(infodir)/cppinternals.info*
2781 #\f
2782 # These targets are for the dejagnu testsuites. The file site.exp
2783 # contains global variables that all the testsuites will use.
2784
2785 # Set to $(target_alias)/ for cross.
2786 target_subdir = @target_subdir@
2787
2788 site.exp: ./config.status Makefile
2789         @echo "Making a new config file..."
2790         -@rm -f ./tmp?
2791         @$(STAMP) site.exp
2792         -@mv site.exp site.bak
2793         @echo "## these variables are automatically generated by make ##" > ./tmp0
2794         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2795         @echo "# add them to the last section" >> ./tmp0
2796         @echo "set rootme \"`pwd`\"" >> ./tmp0
2797         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2798         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2799         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2800         @echo "set target_triplet $(target)" >> ./tmp0
2801         @echo "set target_alias $(target_alias)" >> ./tmp0
2802 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2803         @echo "set CFLAGS \"\"" >> ./tmp0
2804         @echo "set CXXFLAGS \"-I$(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
2805         @echo "set TESTING_IN_BUILD_TREE 1" >> ./tmp0
2806         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2807 # If newlib has been configured, we need to pass -B to gcc so it can find
2808 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2809 # message if it doesn't, but the testsuite is supposed to ignore the message -
2810 # it's too difficult to tell when to and when not to pass -B (not all targets
2811 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2812 # seems like too selective a test.
2813 # ??? Another way to solve this might be to rely on linker scripts.  Then
2814 # theoretically the -B won't be needed.
2815 # We also need to pass -L ../ld so that the linker can find ldscripts.
2816         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2817           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2818           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2819           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2820           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2821           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2822         else true; \
2823         fi
2824         @if [ -d $(objdir)/../ld ] ; then \
2825           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2826         else true; \
2827         fi
2828         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2829         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2830         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2831         @cat ./tmp0 > site.exp
2832         @cat site.bak | sed \
2833                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2834         -@rm -f ./tmp?
2835
2836 CHECK_TARGETS = check-gcc @check_languages@ @CHECK_PO@
2837
2838 check-c++ : check-g++
2839 check-f77 : check-g77
2840 check-java :
2841
2842 check: $(CHECK_TARGETS)
2843
2844 # The idea is to parallelize testing of multilibs, for example:
2845 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2846 # will run 3 concurrent sessions of check-gcc, eventually testing
2847 # all 10 combinations.  GNU make is required, as is a shell that expands
2848 # alternations within braces.
2849 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2850         target=`echo "$@" | sed 's,//.*,,'`; \
2851         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2852         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2853         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2854           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2855           "$$target"
2856
2857 TESTSUITEDIR = testsuite
2858
2859 $(TESTSUITEDIR)/site.exp: site.exp
2860         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2861         -rm -f $@
2862         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2863
2864 check-g++: $(TESTSUITEDIR)/site.exp
2865         -(rootme=`pwd`; export rootme; \
2866         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2867         cd $(TESTSUITEDIR); \
2868         EXPECT=${EXPECT} ; export EXPECT ; \
2869         if [ -f $${rootme}/../expect/expect ] ; then  \
2870            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2871             export TCL_LIBRARY ; fi ; \
2872         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2873
2874 check-gcc: $(TESTSUITEDIR)/site.exp
2875         -(rootme=`pwd`; export rootme; \
2876         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2877         cd $(TESTSUITEDIR); \
2878         EXPECT=${EXPECT} ; export EXPECT ; \
2879         if [ -f $${rootme}/../expect/expect ] ; then  \
2880            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2881            export TCL_LIBRARY ; fi ; \
2882         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2883
2884 check-g77: $(TESTSUITEDIR)/site.exp
2885         -(rootme=`pwd`; export rootme; \
2886         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2887         cd $(TESTSUITEDIR); \
2888         EXPECT=${EXPECT} ; export EXPECT ; \
2889         if [ -f $${rootme}/../expect/expect ] ; then  \
2890            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2891            export TCL_LIBRARY ; fi ; \
2892         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2893
2894 check-objc: $(TESTSUITEDIR)/site.exp
2895         -(rootme=`pwd`; export rootme; \
2896         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2897         cd $(TESTSUITEDIR); \
2898         EXPECT=${EXPECT} ; export EXPECT ; \
2899         if [ -f $${rootme}/../expect/expect ] ; then  \
2900            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2901             export TCL_LIBRARY ; fi ; \
2902         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2903
2904 check-po:
2905         if test -f cp/Makefile && test -f f/Makefile && \
2906            test -f java/Makefile && test -f objc/Makefile; then \
2907            $(MAKE) -C po check-po; \
2908         fi
2909
2910 check-consistency: testsuite/site.exp
2911         -rootme=`pwd`; export rootme; \
2912         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2913         cd testsuite; \
2914         EXPECT=${EXPECT} ; export EXPECT ; \
2915         if [ -f $${rootme}/../expect/expect ] ; then  \
2916            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2917            export TCL_LIBRARY ; fi ; \
2918         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2919
2920 # These exist for maintenance purposes.
2921
2922 # Update the tags table.
2923 TAGS: force
2924         (cd $(srcdir);                                                  \
2925         mkdir tmp-tags;                                                 \
2926         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2927         etags *.y *.h *.c;                                              \
2928         mv tmp-tags/* .;                                                \
2929         rmdir tmp-tags)
2930
2931 # A list of files to be destroyed during "lean" builds.
2932 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2933
2934 # Flags to pass to stage2 and later recursive makes.  Note that the
2935 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2936 # the context of the stage_x rule.
2937 STAGE2_FLAGS_TO_PASS = \
2938         CFLAGS="$(BOOT_CFLAGS)" \
2939         LDFLAGS="$(BOOT_LDFLAGS)" \
2940         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2941         STRICT_WARN="$(STRICT2_WARN)" \
2942         libdir=$(libdir) \
2943         LANGUAGES="$(LANGUAGES)" \
2944         MAKEOVERRIDES= \
2945         OUTPUT_OPTION="-o \$$@"
2946
2947 # Only build the C compiler for stage1, because that is the only one that
2948 # we can guarantee will build with the native compiler, and also it is the
2949 # only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
2950 # MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
2951 # overrideable (for a bootstrap build stage1 also builds gcc.info).
2952 stage1_build:
2953         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" \
2954                 CFLAGS="$(STAGE1_CFLAGS)" MAKEINFO="$(MAKEINFO)" \
2955                 MAKEINFOFLAGS="$(MAKEINFOFLAGS)"
2956         $(STAMP) stage1_build
2957         echo stage1_build > stage_last
2958
2959 stage1_copy: stage1_build
2960         $(MAKE) stage1
2961         $(STAMP) stage1_copy
2962         echo stage2_build > stage_last
2963
2964 stage2_build: stage1_copy
2965         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2966                  STAGE_PREFIX=stage1/ \
2967                  $(STAGE2_FLAGS_TO_PASS)
2968         $(STAMP) stage2_build
2969         echo stage2_build > stage_last
2970
2971 stage2_copy: stage2_build
2972         $(MAKE) stage2
2973         $(STAMP) stage2_copy
2974         echo stage3_build > stage_last
2975
2976 stage3_build: stage2_copy
2977         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2978                  STAGE_PREFIX=stage2/ \
2979                  $(STAGE2_FLAGS_TO_PASS)
2980         $(STAMP) stage3_build
2981         echo stage3_build > stage_last
2982
2983 # For bootstrap4:
2984 stage3_copy: stage3_build
2985         $(MAKE) stage3
2986         $(STAMP) stage3_copy
2987         echo stage4_build > stage_last
2988
2989 stage4_build: stage3_copy
2990         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
2991                  STAGE_PREFIX=stage3/ \
2992                  $(STAGE2_FLAGS_TO_PASS)
2993         $(STAMP) stage4_build
2994         echo stage4_build > stage_last
2995
2996 # Additional steps for *-lean targets:
2997 clean_s1: stage1_copy
2998         -(cd stage1 && rm -f $(VOL_FILES))
2999         $(STAMP) clean_s1
3000
3001 clean_s2: stage2_copy
3002         -rm -rf stage1
3003         $(STAMP) clean_s2
3004
3005 # The various entry points for bootstrapping.
3006
3007 bootstrap: stage3_build
3008         @echo
3009         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3010         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
3011         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3012
3013 bootstrap-lean : clean_s1 clean_s2 stage3_build
3014         @echo
3015         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
3016         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
3017
3018 bootstrap2: bootstrap
3019
3020 bootstrap2-lean : bootstrap-lean
3021
3022 bootstrap3 bootstrap3-lean: bootstrap
3023
3024 bootstrap4 bootstrap4-lean: stage4_build
3025
3026 unstage1 unstage2 unstage3 unstage4:
3027         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
3028         if test -d $$stage; then \
3029           mv $$stage/* . 2>/dev/null; \
3030           for i in `cd $$stage; echo *` ; do \
3031             if test -d $$stage/$$i; then \
3032               mv $$stage/$$i/* $$i/. 2>/dev/null; \
3033             else \
3034               mv $$stage/$$i .; \
3035             fi \
3036           done \
3037         fi ; \
3038         rm -f $${stage}_build $${stage}_copy ;\
3039         echo $${stage}_build > stage_last
3040
3041 restage1: unstage1
3042         $(MAKE) stage1_build
3043
3044 restage2: unstage2
3045         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
3046
3047 restage3: unstage3
3048         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
3049
3050 restage4: unstage4
3051         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
3052
3053 bubblestrap:
3054         if test -f stage3_build; then true; else \
3055           echo; echo You must \"make bootstrap\" first.; \
3056           exit 1; \
3057         fi
3058         for i in stage3 \
3059                 unstage1 stage1_build stage1_copy \
3060                 unstage2 stage2_build stage2_copy \
3061                 unstage3 stage3_build ; \
3062         do \
3063           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
3064         done
3065
3066 quickstrap:
3067         if test -f stage_last ; then \
3068           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
3069         else \
3070           $(MAKE) stage1_build; \
3071         fi
3072
3073 cleanstrap:
3074         -$(MAKE) clean
3075         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3076
3077 # Compare the object files in the current directory with those in the
3078 # stage2 directory.
3079
3080 # ./ avoids bug in some versions of tail.
3081 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3082         -rm -f .bad_compare
3083         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3084         for file in *$(objext); do \
3085           tail +16c ./$$file > tmp-foo1; \
3086           tail +16c stage$$stage/$$file > tmp-foo2 \
3087             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3088         done
3089         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3090         for dir in tmp-foo intl $(SUBDIRS); do \
3091           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3092             for file in $$dir/*$(objext); do \
3093               tail +16c ./$$file > tmp-foo1; \
3094               tail +16c stage$$stage/$$file > tmp-foo2 \
3095                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3096             done; \
3097           else true; fi; \
3098         done
3099         -rm -f tmp-foo*
3100         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3101         if [ -f .bad_compare ]; then \
3102           echo "Bootstrap comparison failure!"; \
3103           cat .bad_compare; \
3104           exit 1; \
3105         else \
3106           case "$@" in \
3107             *-lean ) rm -rf stage$$stage ;; \
3108             *) ;; \
3109           esac; true; \
3110         fi
3111
3112 # Compare the object files in the current directory with those in the
3113 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3114 # running tail and the overhead of twice copying each object file.
3115
3116 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3117         -rm -f .bad_compare
3118         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3119         for file in *$(objext); do \
3120           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3121         done
3122         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3123         for dir in tmp-foo intl $(SUBDIRS); do \
3124           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3125             for file in $$dir/*$(objext); do \
3126               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3127             done; \
3128           else true; fi; \
3129         done
3130         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3131         if [ -f .bad_compare ]; then \
3132           echo "Bootstrap comparison failure!"; \
3133           cat .bad_compare; \
3134           exit 1; \
3135         else \
3136           case "$@" in \
3137             *-lean ) rm -rf stage$$stage ;; \
3138           esac; true; \
3139         fi
3140
3141 # Copy the object files from a particular stage into a subdirectory.
3142 stage1-start:
3143         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3144         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3145         -for dir in intl $(SUBDIRS) ; \
3146          do \
3147            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3148          done
3149         -mv $(STAGESTUFF) stage1
3150         -mv intl/*$(objext) stage1/intl
3151 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3152 # dir will work properly.
3153         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3154         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3155         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3156         -rm -f stage1/libgcc.a
3157         -cp libgcc.a stage1
3158         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3159           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3160         else true; fi
3161         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3162           cp stage1/$${f} . ; \
3163         else true; \
3164         fi; done
3165 stage1: force stage1-start lang.stage1
3166
3167 stage2-start:
3168         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3169         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3170         -for dir in intl $(SUBDIRS) ; \
3171          do \
3172            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3173          done
3174         -mv $(STAGESTUFF) stage2
3175         -mv intl/*$(objext) stage2/intl
3176 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3177 # dir will work properly.
3178         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3179         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3180         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3181         -rm -f stage2/libgcc.a
3182         -cp libgcc.a stage2
3183         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3184           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3185         else true; fi
3186         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3187           cp stage2/$${f} . ; \
3188         else true; \
3189         fi; done
3190 stage2: force stage2-start lang.stage2
3191
3192 stage3-start:
3193         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3194         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3195         -for dir in intl $(SUBDIRS) ; \
3196          do \
3197            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3198          done
3199         -mv $(STAGESTUFF) stage3
3200         -mv intl/*$(objext) stage3/intl
3201 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3202 # dir will work properly.
3203         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3204         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3205         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3206         -rm -f stage3/libgcc.a
3207         -cp libgcc.a stage3
3208         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3209           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3210         else true; fi
3211         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3212           cp stage3/$${f} . ; \
3213         else true; \
3214         fi; done
3215 stage3: force stage3-start lang.stage3
3216
3217 stage4-start:
3218         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3219         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3220         -for dir in intl $(SUBDIRS) ; \
3221          do \
3222            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3223          done
3224         -mv $(STAGESTUFF) stage4
3225         -mv intl/*$(objext) stage4/intl
3226 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3227 # dir will work properly.
3228         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3229         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3230         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3231         -rm -f stage4/libgcc.a
3232         -cp libgcc.a stage4
3233         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3234           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3235         else true; fi
3236         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3237           cp stage4/$${f} . ; \
3238         else true; \
3239         fi; done
3240 stage4: force stage4-start lang.stage4
3241
3242 # Copy just the executable files from a particular stage into a subdirectory,
3243 # and delete the object files.  Use this if you're just verifying a version
3244 # that is pretty sure to work, and you are short of disk space.
3245 risky-stage1: stage1
3246         -$(MAKE) clean
3247
3248 risky-stage2: stage2
3249         -$(MAKE) clean
3250
3251 risky-stage3: stage3
3252         -$(MAKE) clean
3253
3254 risky-stage4: stage4
3255         -$(MAKE) clean
3256
3257 #In GNU Make, ignore whether `stage*' exists.
3258 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3259 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3260
3261 force:
3262
3263 # ---
3264 # The enquire rules are still useful for building new float-anything.h.
3265 # Special flags for compiling enquire.
3266 # We disable optimization to make floating point more reliable.
3267 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3268 ENQUIRE_LDFLAGS = $(LDFLAGS)
3269
3270 # Enquire target (This is a variable so that a target can choose not to
3271 # build it.)
3272 ENQUIRE = enquire
3273
3274 # Test to see whether <float.h> exists in the system header files,
3275 # and is not derived from GCC.
3276 FLOAT_H_TEST = \
3277   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3278   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3279   then false; \
3280   else :; fi
3281 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3282 # to ensure, we're emitting a full blown <float.h> ourselves.
3283 FLOAT_H_TEST = false
3284
3285 # Used to compile enquire with standard cc, but have forgotten why.
3286 # Let's try with GCC.
3287 enquire: enquire.o $(GCC_PARTS)
3288         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3289 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3290         if $(FLOAT_H_TEST); then \
3291           rm -f include/float.h; \
3292           SYS_FLOAT_H_WRAP=1; \
3293         else :; \
3294           SYS_FLOAT_H_WRAP=0; \
3295         fi; \
3296         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3297           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3298           -I. -c $(srcdir)/enquire.c
3299
3300 # Create float.h source for the native machine.
3301 # Make it empty if we can use the system float.h without changes.
3302 float.h-nat: enquire
3303         -./enquire -f > tmp-float.h
3304         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3305         mv tmp-float.h float.h-nat
3306
3307 # Create a dummy float.h source for a cross-compiler.
3308 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3309 # and make that the default float_format in configure?
3310 float.h-cross:
3311         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3312         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3313         echo "#endif" >> t-float.h-cross
3314         mv t-float.h-cross float.h-cross