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 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 # Suppress smart makes who think they know how to automake Yacc files
  28 .y.c:
  29
  30 # Directory where sources are, from where we are.
  31 srcdir = @srcdir@
  32 VPATH = @srcdir@
  33
  34 # Pointer to the GCC Project website
  35 website=http://gcc.gnu.org
  36
  37 # Variables that exist for you to override.
  38 # See below for how to change them for certain systems.
  39
  40 # List of language subdirectories.
  41 # This is overridden by configure.
  42 SUBDIRS =@subdirs@
  43
  44 # Selection of languages to be made.
  45 # This is overridden by configure.
  46 CONFIG_LANGUAGES = @all_languages@
  47 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  48
  49 # Languages should create dependencies of $(INTL_TARGETS) on generated
  50 # sources in Make-lang.in.  Example:
  51 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  52 INTL_TARGETS = intl.all intl.install intl.distdir
  53
  54 # Selection of languages to be made during stage1 build.
  55 # This is overridden by configure.
  56 BOOT_LANGUAGES = c @all_boot_languages@
  57
  58 ALLOCA =
  59 ALLOCA_FLAGS =
  60 ALLOCA_FINISH = true
  61
  62 # Various ways of specifying flags for compilations:
  63 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  64 # BOOT_CFLAGS is the value of CFLAGS to pass
  65 # to the stage2 and stage3 compilations
  66 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.
  67 # (And for stage 1 if the native compiler is GCC.)  It is
  68 # separate from BOOT_CFLAGS because people tend to override optimization
  69 # flags and we'd like them to still have warnings turned on.  They are free
  70 # to explicitly turn warnings off if they wish.
  71 # LOOSE_CFLAGS are the CFLAGS to use when compiling something which is only
  72 # compiled with gcc, such as libgcc and the frontends other than C.
  73 # XCFLAGS is used for most compilations but not when using the GCC just built.
  74 # TCFLAGS is used for compilations with the GCC just built.
  75 XCFLAGS =
  76 TCFLAGS =
  77 CFLAGS = -g @stage1_warn_cflags@
  78 BOOT_CFLAGS = -O2 $(CFLAGS)
  79 WARN_CFLAGS = @stage2_warn_cflags@
  80 LOOSE_CFLAGS = `echo $(CFLAGS)|sed -e 's/-pedantic//g' -e 's/-Wtraditional//g'`
  81 # These exists to be overridden by the x-* and t-* files, respectively.
  82 X_CFLAGS =
  83 T_CFLAGS =
  84
  85 X_CPPFLAGS =
  86 T_CPPFLAGS =
  87
  88 AWK = @AWK@
  89 CC = @CC@
  90 # srcdir might be a relative pathname which won't be valid in a subdirectory,
  91 # so we must use objdir/srcdir instead to make it safe.  objdir is always
  92 # a full pathname.
  93 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
  94         /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
  95         *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
  96         esac; else echo bison ; fi`
  97 BISONFLAGS =
  98 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
  99 LEXFLAGS =
 100 AR = ar
 101 AR_FLAGS = rc
 102 LN = @symbolic_link@
 103 DLLTOOL = dlltool
 104 SHELL = /bin/sh
 105 # on sysV, define this as cp.
 106 INSTALL = @INSTALL@
 107 # Some systems may be missing symbolic links, regular links, or both.
 108 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 109 LN=@LN@
 110 LN_S=@LN_S@
 111 # These permit overriding just for certain files.
 112 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 113 INSTALL_DATA = @INSTALL_DATA@
 114 MAKEINFO = @MAKEINFO@
 115 MAKEINFOFLAGS =
 116 TEXI2DVI = texi2dvi
 117 # For GNUmake: let us decide what gets passed to recursive makes.
 118 MAKEOVERRIDES =
 119 @SET_MAKE@
 120
 121 # Define this as & to perform parallel make on a Sequent.
 122 # Note that this has some bugs, and it seems currently necessary
 123 # to compile all the gen* files first by hand to avoid erroneous results.
 124 P =
 125
 126 # How to invoke ranlib.
 127 RANLIB = ranlib
 128 # Test to use to see whether ranlib exists on the system.
 129 RANLIB_TEST = \
 130   [ -f $(RANLIB) ] \
 131   || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 132
 133 # Compiler to use for compiling libgcc1.a.
 134 # OLDCC should not be the GNU C compiler,
 135 # since that would compile typical libgcc1.a functions such as mulsi3
 136 # into infinite recursions.
 137 OLDCC = cc
 138
 139 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 140 # NOTE: -O does not work on some Unix systems!
 141 CCLIBFLAGS = -O
 142
 143 # Version of ar to use when compiling libgcc1.a.
 144 OLDAR = ar
 145 OLDAR_FLAGS = qc
 146
 147 # Target to use when installing include directory.  Either
 148 # install-headers-tar or install-headers-cpio.
 149 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 150
 151 # Header files that are made available under the same name
 152 # to programs compiled with GCC.
 153 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 154     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 155     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 156     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 157
 158 # Target to use whe installing assert.h.  Some systems may
 159 # want to set this empty.
 160 INSTALL_ASSERT_H = install-assert-h
 161
 162 # The GCC to use for compiling libgcc.a, enquire, and libgcc1-test.
 163 # Usually the one we just built.
 164 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 165 GCC_FOR_TARGET = ./xgcc -B$(build_tooldir)/bin/ -B./ -isystem $(build_tooldir)/include
 166
 167 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 168 # It omits XCFLAGS, and specifies -B./.
 169 # It also specifies -isystem ./include to find, e.g., stddef.h.
 170 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_CFLAGS) -isystem ./include $(TCFLAGS)
 171
 172 # Specify the abi to use when building the c++ runtime
 173 GXX_ABI_FLAG=@GXX_ABI_FLAG@
 174
 175 # Sed command to transform gcc to installed name.  Overwritten by configure.
 176 program_transform_name = @program_transform_name@
 177 program_transform_cross_name = s,^,$(target_alias)-,
 178
 179 build_canonical = @build_canonical@
 180 host_canonical = @host_canonical@
 181
 182 # Tools to use when building a cross-compiler.
 183 # These are used because `configure' appends `cross-make'
 184 # to the makefile when making a cross-compiler.
 185
 186 # Use the tools from the build tree, if they are available.
 187
 188 # objdir is set by configure.
 189 objdir = @objdir@
 190
 191 AR_FOR_TARGET = ` \
 192   if [ -f $(objdir)/../binutils/ar ] ; then \
 193     echo $(objdir)/../binutils/ar ; \
 194   else \
 195     if [ "$(host_canonical)" = "$(target)" ] ; then \
 196       echo ar; \
 197     else \
 198        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 199     fi; \
 200   fi`
 201 AR_FLAGS_FOR_TARGET =
 202 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 203 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 204 RANLIB_FOR_TARGET = ` \
 205   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 206     echo $(objdir)/../binutils/ranlib ; \
 207   else \
 208     if [ "$(host_canonical)" = "$(target)" ] ; then \
 209       echo ranlib; \
 210     else \
 211        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 212     fi; \
 213   fi`
 214 RANLIB_TEST_FOR_TARGET = \
 215   [ -f $(RANLIB_FOR_TARGET) ] \
 216   || ( [ "$(host_canonical)" = "$(target)" ] \
 217        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 218
 219 # Dir to search for system headers.  Overridden by cross-make.
 220 SYSTEM_HEADER_DIR = /usr/include
 221
 222 # Where to find some libiberty headers.
 223 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 224 OBSTACK_H   = $(srcdir)/../include/obstack.h
 225 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 226
 227 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 228 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 229
 230 # Control whether to run fixproto and fixincludes.
 231 STMP_FIXPROTO = stmp-fixproto
 232 STMP_FIXINC = stmp-fixinc
 233
 234 # Test to see whether <limits.h> exists in the system header files.
 235 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 236
 237 target=@target@
 238 target_alias=@target_alias@
 239 xmake_file=@dep_host_xmake_file@
 240 tmake_file=@dep_tmake_file@
 241 out_file=$(srcdir)/config/@out_file@
 242 out_object_file=@out_object_file@
 243 md_file=$(srcdir)/config/@md_file@
 244 tm_file=@tm_file_list@
 245 build_xm_file=@build_xm_file_list@
 246 host_xm_file=@host_xm_file_list@
 247 lang_specs_files=@lang_specs_files@
 248 lang_options_files=@lang_options_files@
 249 lang_tree_files=@lang_tree_files@
 250 GCC_THREAD_FILE=@thread_file@
 251 OBJC_BOEHM_GC=@objc_boehm_gc@
 252 GTHREAD_FLAGS=@gthread_flags@
 253 # Be prepared for gcc2 merges.
 254 gcc_version=@gcc_version@
 255 gcc_version_trigger=@gcc_version_trigger@
 256 version=$(gcc_version)
 257 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 258
 259 # Common prefix for installation directories.
 260 # NOTE: This directory must exist when you start installation.
 261 prefix = @prefix@
 262 # Directory in which to put localized header files. On the systems with
 263 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 264 # `/usr'.
 265 # NOTE: local_prefix *should not* default from prefix.
 266 local_prefix = @local_prefix@
 267 # Directory in which to put host dependent programs and libraries
 268 exec_prefix = @exec_prefix@
 269 # Directory in which to put the executable for the command `gcc'
 270 bindir = @bindir@
 271 # Directory in which to put the directories used by the compiler.
 272 libdir = @libdir@
 273 # Directory in which the compiler finds executables, libraries, etc.
 274 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 275 # Used to produce a relative $(gcc_tooldir) in gcc.o
 276 unlibsubdir = ../../..
 277 # Directory in which to find other cross-compilation tools and headers.
 278 dollar = @dollar@
 279 # Used in install-cross.
 280 gcc_tooldir = @gcc_tooldir@
 281 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 282 build_tooldir = $(exec_prefix)/$(target_alias)
 283 # Directory in which the compiler finds g++ includes.
 284 gcc_gxx_include_dir= @gcc_gxx_include_dir@
 285 # Directory to search for site-specific includes.
 286 includedir = $(local_prefix)/include
 287 # assertdir is overridden in cross-make.
 288 # (But this currently agrees with what is in cross-make.)
 289 assertdir = $(gcc_tooldir)/include
 290 # where the info files go
 291 infodir = @infodir@
 292 # Where cpp should go besides $prefix/bin if necessary
 293 cpp_install_dir = @cpp_install_dir@
 294 # where the locale files go
 295 datadir = $(prefix)/@DATADIRNAME@
 296 localedir = $(datadir)/locale
 297 # Extension (if any) to put in installed man-page filename.
 298 manext = .1
 299 objext = .o
 300 exeext = @host_exeext@
 301 build_exeext = @build_exeext@
 302
 303 # Directory in which to put man pages.
 304 mandir = @mandir@
 305 man1dir = $(mandir)/man1
 306 # Dir for temp files.
 307 tmpdir = /tmp
 308
 309 # Top build directory, relative to here.
 310 top_builddir = .
 311
 312 # Whether we were configured with NLS.
 313 USE_NLS = @USE_NLS@
 314
 315 # Internationalization library.
 316 INTLLIBS = @INTLLIBS@
 317
 318 # List of internationalization subdirectories.
 319 POSUB = @POSUB@
 320 INTL_SUBDIRS = intl $(POSUB)
 321
 322 # Additional system libraries to link with.
 323 CLIB=
 324
 325 # Change this to a null string if obstacks are installed in the
 326 # system library.
 327 OBSTACK=obstack.o
 328
 329 # The GC method to be used on this system.
 330 GGC=@GGC@.o
 331
 332 # If a supplementary library is being used for the GC.
 333 GGC_LIB=
 334
 335 # Configure will set these if you need vfprintf and possibly _doprnt support.
 336 VFPRINTF=@vfprintf@
 337 DOPRINT=@doprint@
 338
 339 # Specify the rule for actually making libgcc.a,
 340 LIBGCC = libgcc.a
 341 # and the rule for installing it.
 342 INSTALL_LIBGCC = install-libgcc
 343
 344 # Specify the rule for actually making libgcc1.a.
 345 # The value may be empty; that means to do absolutely nothing
 346 # with or for libgcc1.a.
 347 LIBGCC1 = libgcc1.a
 348
 349 # Specify the rule for making libgcc1.a for a cross-compiler.
 350 # The default rule assumes that libgcc1.a is supplied by the user.
 351 CROSS_LIBGCC1 = libgcc1.cross
 352
 353 # Options to use when compiling libgcc2.a.
 354 # -g1 causes output of debug info only for file-scope entities.
 355 # we use this here because that should be enough, and also
 356 # so that -g1 will be tested.
 357 #
 358 LIBGCC2_DEBUG_CFLAGS = -g1
 359 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 360
 361 # Additional options to use when compiling libgcc2.a.
 362 # Some targets override this to -isystem include
 363 LIBGCC2_INCLUDES =
 364
 365 # Additional target-dependent options for compiling libgcc2.a.
 366 TARGET_LIBGCC2_CFLAGS =
 367
 368 # Addition sources to handle exceptions; overridden by some targets.
 369 LIB2ADDEH = $(srcdir)/frame-dwarf2.c
 370
 371 # libgcc1-test target (must also be overridable for a target)
 372 LIBGCC1_TEST = libgcc1-test
 373
 374 # List of extra executables that should be compiled for this target machine
 375 # that are used for compiling from source code to object code.
 376 # The rules for compiling them should be in the t-* file for the machine.
 377 EXTRA_PASSES =@extra_passes@
 378
 379 # Like EXTRA_PASSES, but these are used when linking.
 380 EXTRA_PROGRAMS = @extra_programs@
 381
 382 # List of extra object files that should be compiled for this target machine.
 383 # The rules for compiling them should be in the t-* file for the machine.
 384 EXTRA_PARTS = @extra_parts@
 385
 386 # List of extra object files that should be compiled and linked with
 387 # compiler proper (cc1, cc1obj, cc1plus).
 388 EXTRA_OBJS = @extra_objs@
 389
 390 # List of extra object files that should be compiled and linked with
 391 # the gcc driver.
 392 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 393
 394 # List of additional header files to install.
 395 # Often this is edited directly by `configure'.
 396 EXTRA_HEADERS =@extra_headers_list@
 397
 398 # Set this to `collect2' to enable use of collect2.
 399 USE_COLLECT2 = @will_use_collect2@
 400 # If we might be using collect2, then this variable will be set to
 401 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 402 # if we may be using collect2.
 403 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 404 # It is convenient for configure to add the assignment at the beginning,
 405 # so don't override it here.
 406 USE_COLLECT2 = collect2$(exeext)
 407
 408 # List of extra C and assembler files to add to libgcc1.a.
 409 # Assembler files should have names ending in `.asm'.
 410 LIB1FUNCS_EXTRA =
 411
 412 # List of extra C and assembler files to add to libgcc2.a.
 413 # Assembler files should have names ending in `.asm'.
 414 LIB2FUNCS_EXTRA =
 415
 416 # Handle cpp installation.
 417 INSTALL_CPP=
 418 UNINSTALL_CPP=
 419
 420 # We do not try to build float.h anymore.  Let configure select the
 421 # appropriate pre-built float.h file for the target.
 422 FLOAT_H=@float_h_file@
 423
 424 # Program to convert libraries.
 425 LIBCONVERT =
 426
 427 # Control whether header files are installed.
 428 INSTALL_HEADERS=install-headers
 429
 430 # Control whether Info documentation is built and installed.
 431 BUILD_INFO = @BUILD_INFO@
 432 INSTALL_INFO = @INSTALL_INFO@
 433
 434 # Additional directories of header files to run fixincludes on.
 435 # These should be directories searched automatically by default
 436 # just as /usr/include is.
 437 # *Do not* use this for directories that happen to contain
 438 # header files, but are not searched automatically by default.
 439 # On most systems, this is empty.
 440 OTHER_FIXINCLUDES_DIRS=
 441
 442 # A list of all the language-specific executables.
 443 # This is overridden by configure.
 444 COMPILERS = cc1$(exeext) @all_compilers@
 445
 446 # List of things which should already be built whenever we try to use xgcc
 447 # to compile anything (without linking).
 448 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 449
 450 # List of things which should already be built whenever we try to use xgcc
 451 # to link anything.
 452 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 453
 454 # Directory to link to, when using the target `maketest'.
 455 DIR = ../gcc
 456
 457 # Guaranteed to not exist when not passing md through cpp.
 458 # This value is overridden directly by configure.
 459 MD_FILE = md-cpp-not-used
 460
 461 # Flags to use when cross-building GCC.
 462 # Prefix to apply to names of object files when using them
 463 # to run on the machine we are compiling on.
 464 HOST_PREFIX=
 465 # Prefix to apply to names of object files when compiling them
 466 # to run on the machine we are compiling on.
 467 # The default for this variable is chosen to keep these rules
 468 # out of the way of the other rules for compiling the same source files.
 469 HOST_PREFIX_1=loser-
 470 HOST_CC=$(CC)
 471 HOST_CFLAGS=$(ALL_CFLAGS)
 472 HOST_CLIB=$(CLIB)
 473 HOST_LDFLAGS=$(LDFLAGS)
 474 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 475 HOST_ALLOCA=$(ALLOCA)
 476 HOST_MALLOC=$(MALLOC)
 477 HOST_OBSTACK=$(OBSTACK)
 478 HOST_VFPRINTF=$(VFPRINTF)
 479 HOST_DOPRINT=$(DOPRINT)
 480
 481 # Actual name to use when installing a native compiler.
 482 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 483 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 484 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 485 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 486 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 487 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 488
 489 # Actual name to use when installing a cross-compiler.
 490 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 491 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 492 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 493 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 494
 495 # Choose the real default target.
 496 ALL=all.internal
 497
 498 # Choose the real install target.
 499 INSTALL_TARGET=install-normal
 500
 501 # Setup the testing framework, if you have one
 502 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 503             echo $${rootme}/../expect/expect ; \
 504           else echo expect ; fi`
 505
 506 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 507                echo $${srcdir}/../dejagnu/runtest ; \
 508             else echo runtest; fi`
 509 RUNTESTFLAGS =
 510
 511 # Extra symbols for fixproto to define when parsing headers.
 512 FIXPROTO_DEFINES =
 513
 514 # Extra flags to use when compiling crt{begin,end}.o.
 515 CRTSTUFF_T_CFLAGS =
 516
 517 # Extra flags to use when compiling [m]crt0.o.
 518 CRT0STUFF_T_CFLAGS =
 519
 520 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 521 T =
 522
 523 # End of variables for you to override.
 524
 525 # Definition of `all' is here so that new rules inserted by sed
 526 # do not specify the default target.
 527 # The real definition is under `all.internal' (for native compilers)
 528 # or `all.cross' (for cross compilers).
 529 all: all.indirect
 530
 531 # This tells GNU Make version 3 not to put all variables in the environment.
 532 .NOEXPORT:
 533
 534 # sed inserts variable overrides after the following line.
 535 ####target overrides
 536 @target_overrides@
 537
 538 ####host overrides
 539 @host_overrides@
 540
 541 ####cross overrides
 542 @cross_defines@
 543 @cross_overrides@
 544
 545 ####build overrides
 546 @build_overrides@
 547 #\f
 548 # Now figure out from those variables how to compile and link.
 549
 550 all.indirect: $(ALL)
 551
 552 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 553 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 554
 555 # This is the variable actually used when we compile.
 556 # If you change this line, you probably also need to change the definition
 557 # of HOST_CFLAGS in build-make to match.
 558 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 559         @DEFS@
 560
 561 # Likewise.
 562 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 563
 564 # Even if ALLOCA is set, don't use it if compiling with GCC.
 565 USE_ALLOCA= ${ALLOCA}
 566 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 567 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 568 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 569 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 570 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 571
 572 # Dependency on obstack, alloca, malloc or whatever library facilities
 573 # are not installed in the system libraries.
 574 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 575 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 576
 577 # Likewise, for use in the tools that must run on this machine
 578 # even if we are cross-building GCC.
 579 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 580 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 581
 582 # How to link with both our special library facilities
 583 # and the system's installed libraries.
 584 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 585
 586 # Likewise, for use in the tools that must run on this machine
 587 # even if we are cross-building GCC.
 588 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 589             $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(HOST_CLIB)
 590
 591 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 592                 $(HOST_PREFIX)ggc-none.o gensupport.o
 593
 594 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 595 HOST_ERRORS = $(HOST_PREFIX)errors.o
 596
 597 # Specify the directories to be searched for header files.
 598 # Both . and srcdir are used, in that order,
 599 # so that tm.h and config.h will be found in the compilation
 600 # subdirectory rather than in the source directory.
 601 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
 602
 603 # Always use -I$(srcdir)/config when compiling.
 604 .c.o:
 605         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 606
 607 # This tells GNU make version 3 not to export all the variables
 608 # defined in this file into the environment.
 609 .NOEXPORT:
 610 #\f
 611 # Support for additional languages (other than c and objc).
 612 # ??? objc can be supported this way too (leave for later).
 613
 614 # These next lines are overridden by configure.
 615 LANG_MAKEFILES = @all_lang_makefiles@
 616 LANG_STAGESTUFF = @all_stagestuff@
 617 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 618 LANG_LIB2FUNCS = @all_lib2funcs@
 619 LANG_EXTRA_HEADERS = @all_headers@
 620
 621 # Flags to pass to recursive makes.
 622 # CC is set by configure.  Hosts without symlinks need special handling
 623 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 624 # subdirectories.
 625 # ??? The choices here will need some experimenting with.
 626 ORDINARY_FLAGS_TO_PASS = \
 627         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 628         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 629         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 630         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 631         "BISON=$(BISON)" \
 632         "BISONFLAGS=$(BISONFLAGS)" \
 633         "CFLAGS=$(CFLAGS)" \
 634         "CLIB=$(CLIB)" \
 635         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 636         "LDFLAGS=$(LDFLAGS)" \
 637         "LEX=$(LEX)" \
 638         "LEXFLAGS=$(LEXFLAGS)" \
 639         "LN=$(LN)" \
 640         "LN_S=$(LN_S)" \
 641         "MAKEINFO=$(MAKEINFO)" \
 642         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 643         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 644         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 645         "SHELL=$(SHELL)" \
 646         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 647         "exeext=$(exeext)" \
 648         "build_exeext=$(build_exeext)" \
 649         "objext=$(objext)" \
 650         "exec_prefix=$(exec_prefix)" \
 651         "prefix=$(prefix)" \
 652         "local_prefix=$(local_prefix)" \
 653         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 654         "tooldir=$(tooldir)" \
 655         "gcc_tooldir=$(gcc_tooldir)" \
 656         "bindir=$(bindir)" \
 657         "libsubdir=$(libsubdir)" \
 658         "datadir=$(datadir)" \
 659         "distdir=../tmp/\$$(subdir)" \
 660         "localedir=$(localedir)"
 661 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 662 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 663         -e 's|^ *[^ /][^ /]*/|%&|' \
 664         -e 's| -B| -B%|g' \
 665         -e 's|% *[^- /]|%&|g' \
 666         -e 's|%% *|../|g' \
 667         -e 's|%||g'
 668 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 669         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 670 # Flags to pass when recursing into a frontend subdirectory.
 671 LANG_FLAGS_TO_PASS = $(SUBDIR_FLAGS_TO_PASS) \
 672         "CFLAGS=$(LOOSE_CFLAGS)"
 673 #\f
 674 # Lists of files for various purposes.
 675
 676 # Language-specific object files for C and Objective C.
 677 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 678   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 679
 680 # Language-specific object files for C.
 681 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 682
 683 # Language-independent object files.
 684 OBJS = diagnostic.o                                                           \
 685  toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o            \
 686  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o  \
 687  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o   \
 688  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o  \
 689  integrate.o jump.o cse.o loop.o unroll.o flow.o combine.o varray.o           \
 690  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 691  insn-peep.o reorg.o haifa-sched.o final.o recog.o reg-stack.o regrename.o    \
 692  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o    \
 693  profile.o insn-attrtab.o $(out_object_file) $(EXTRA_OBJS) convert.o          \
 694  mbchar.o splay-tree.o graph.o sbitmap.o resource.o hash.o predict.o          \
 695  lists.o ggc-common.o $(GGC) simplify-rtx.o ssa.o bb-reorder.o                \
 696  sibcall.o conflict.o timevar.o ifcvt.o
 697
 698 # GEN files are listed separately, so they can be built before doing parallel
 699 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 700 #  them before rtl.o is compiled.
 701 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 702  genpeep gengenrtl gencheck
 703
 704 # Files to be copied away after each stage in building.
 705 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 706  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 707  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 708  s-flags s-config s-codes s-mlib s-under s-genrtl \
 709  s-output s-recog s-emit s-extract s-peep s-check \
 710  s-attr s-attrtab s-opinit s-crt0 \
 711  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 712  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 713  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 714  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 715  gencheck$(build_exeext) genrtl.c genrtl.h \
 716  xgcc$(exeext) xcpp$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 717  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 718  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 719  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 720  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libgcc libgcc.mk \
 721  $(LANG_STAGESTUFF)
 722
 723 # Members of libgcc1.a.
 724 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 725    _lshrsi3 _ashrsi3 _ashlsi3 \
 726    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 727    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 728    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 729    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 730    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 731
 732 # Library members defined in libgcc2.c.
 733 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 734      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 735     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 736     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 737     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 738     _fixtfdi _fixunstfdi _floatditf \
 739     __gcc_bcmp _varargs __dummy _eprintf \
 740     _bb _shtab _clear_cache _trampoline __main _exit \
 741     _ctors _pure
 742
 743 LIB2FUNCS_EH = _eh
 744
 745 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 746     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 747     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 748     _sf_to_df _thenan_sf _sf_to_usi
 749
 750 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 751     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 752     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 753     _df_to_sf _thenan_df _df_to_usi
 754
 755 # The files that "belong" in CONFIG_H are deliberately omitted
 756 # because having them there would not be useful in actual practice.
 757 # All they would do is cause complete recompilation every time
 758 # one of the machine description files is edited.
 759 # That may or may not be what one wants to do.
 760 # If it is, rm *.o is an easy way to do it.
 761 # CONFIG_H = $(host_xm_file) $(tm_file)
 762 CONFIG_H =
 763 MACHMODE_H = machmode.h machmode.def
 764 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 765 RTL_H = $(RTL_BASE_H) genrtl.h
 766 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 767 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 768 DEMANGLE_H = $(srcdir)/../include/demangle.h
 769 RECOG_H = recog.h
 770 EXPR_H = expr.h insn-codes.h
 771 REGS_H = regs.h varray.h $(MACHMODE_H)
 772 INTEGRATE_H = integrate.h varray.h
 773 LOOP_H = loop.h varray.h bitmap.h
 774 GCC_H = gcc.h version.h
 775 GGC_H = ggc.h varray.h
 776 TIMEVAR_H = timevar.h timevar.def
 777 #\f
 778 # Language makefile fragments.
 779
 780 # The following targets define the interface between us and the languages.
 781 #
 782 # all.build, all.cross, start.encap, rest.encap,
 783 # info, dvi,
 784 # install-normal, install-common, install-info, install-man,
 785 # uninstall, distdir,
 786 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 787 # stage1, stage2, stage3, stage4
 788 #
 789 # Each language is linked in with a series of hooks (since we can't use `::'
 790 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 791 # Configure computes and adds these here.
 792
 793 ####language hooks
 794 @language_hooks@
 795
 796 # sed inserts language fragments after the following line.
 797 ####language fragments
 798 @language_fragments@
 799
 800 # End of language makefile fragments.
 801 #\f
 802 # The only suffixes we want for implicit rules are .c and .o, so clear
 803 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 804 .SUFFIXES:
 805 .SUFFIXES: .c .o
 806
 807 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 808    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 809         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 810                 "$(xmake_file)" "$(tmake_file)"
 811         cp config.status config.run
 812         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 813         rm -f config.run
 814
 815 $(srcdir)/configure: $(srcdir)/configure.in
 816         cd $(srcdir); autoconf
 817
 818 gccbug: $(srcdir)/gccbug.in
 819         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 820
 821 mklibgcc: $(srcdir)/mklibgcc.in
 822         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 823
 824 # cstamp-h.in controls rebuilding of config.in.
 825 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 826 # delete it.  A stamp file is needed as autoheader won't update the file if
 827 # nothing has changed.
 828 # It remains in the source directory and is part of the distribution.
 829 # This follows what is done in shellutils, fileutils, etc.
 830 # "echo timestamp" is used instead of touch to be consistent with other
 831 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 832 # ??? Newer versions have a maintainer mode that may be useful here.
 833 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 834 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 835         cd $(srcdir) && autoheader
 836         @rm -f $(srcdir)/cstamp-h.in
 837         echo timestamp > $(srcdir)/cstamp-h.in
 838 auto-host.h: cstamp-h ; @true
 839 cstamp-h: config.in config.status
 840         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 841
 842 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 843 # a target to build even if it is up-to-date.  So we must verify that
 844 # config.status does not exist before failing.
 845 config.status: $(srcdir)/configure version.c
 846         @if [ ! -f config.status ] ; then \
 847           echo You must configure gcc.  Look at the INSTALL file for details.; \
 848           false; \
 849         else \
 850           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 851         fi
 852
 853 all.internal: start.encap rest.encap doc
 854 # This is what to compile if making a cross-compiler.
 855 # Note that we can compile enquire using the cross-compiler just built,
 856 # although we can't run it on this machine.
 857 all.cross: native gcc-cross xcpp$(exeext) specs \
 858         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 859 # This is what to compile if making gcc with a cross-compiler.
 860 all.build: native xgcc$(exeext) xcpp$(exeext) $(EXTRA_PARTS) lang.all.build
 861 # This is what must be made before installing GCC and converting libraries.
 862 start.encap: native xgcc$(exeext) xcpp$(exeext) specs \
 863         xlimits.h lang.start.encap
 864 # These can't be made until after GCC can run.
 865 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 866 # This is what is made with the host's compiler
 867 # whether making a cross compiler or not.
 868 native: config.status auto-host.h cpp$(exeext) intl.all $(LANGUAGES) \
 869         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 870
 871 # Define the names for selecting languages in LANGUAGES.
 872 C c: cc1$(exeext)
 873 PROTO: proto
 874
 875 # Tell GNU make these are phony targets.
 876 .PHONY: C c PROTO proto
 877
 878 # On the target machine, finish building a cross compiler.
 879 # This does the things that can't be done on the host machine.
 880 rest.cross: $(LIBGCC) specs
 881
 882 # Verify that it works to compile and link libgcc1-test.
 883 # If it does, then there are sufficient replacements for libgcc1.a.
 884 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 885         @echo "Testing libgcc1.  Ignore linker warning messages."
 886         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 887           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 888 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 889         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 890
 891 # Recompile all the language-independent object files.
 892 # This is used only if the user explicitly asks for it.
 893 compilations: ${OBJS}
 894
 895 # Create a list of the language-independent object files so the language
 896 # subdirectories needn't mention their names explicitly.
 897 stamp-objlist: $(OBJS)
 898         echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 899
 900 # We call this executable `xgcc' rather than `gcc'
 901 # to avoid confusion if the current directory is in the path
 902 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 903 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 904    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 905         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 906           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 907
 908 # We call this executable `xcpp' rather than `cpp'
 909 # since the real preprocessor is named `cpp'.  It too is renamed
 910 # when it is installed.
 911 # The only difference from xgcc is that it's linked with cppspec.o
 912 # instead of gccspec.o.
 913 xcpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 914    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 915         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 916           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 917
 918 # Dump a specs file to make -B./ read these specs over installed ones.
 919 specs: xgcc$(exeext)
 920         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 921         mv tmp-specs specs
 922
 923 # We do want to create an executable named `xgcc', so we can use it to
 924 # compile libgcc2.a.
 925 # Also create gcc-cross, so that install-common will install properly.
 926 gcc-cross: xgcc$(exeext)
 927         cp xgcc$(exeext) gcc-cross$(exeext)
 928
 929 cc1$(exeext): $(P) $(OBJS) $(C_OBJS) $(LIBDEPS)
 930         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(C_OBJS) $(LIBS)
 931
 932 # Build the version of limits.h that we will install.
 933 xlimits.h: glimits.h limitx.h limity.h
 934         if $(LIMITS_H_TEST) ; then \
 935           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 936         else \
 937           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 938         fi
 939         mv tmp-xlimits.h xlimits.h
 940 #\f
 941 # Build libgcc.a.
 942
 943 LIB2ADD = $(LIB2ADDEH) $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
 944
 945 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) xgcc$(exeext)
 946         objext='$(objext)' \
 947         OLDCC='$(OLDCC)' \
 948         LIBGCC1='$(LIBGCC1)' \
 949         LIB1FUNCS='$(LIB1FUNCS)' \
 950         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
 951         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
 952         LIB2FUNCS='$(LIB2FUNCS)' \
 953         LIB2FUNCS_EH='$(LIB2FUNCS_EH)' \
 954         LIB2ADD='$(LIB2ADD)' \
 955         FPBIT='$(FPBIT)' \
 956         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
 957         DPBIT='$(DPBIT)' \
 958         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
 959         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
 960         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
 961           $(SHELL) mklibgcc > tmp-libgcc.mk
 962         mv tmp-libgcc.mk libgcc.mk
 963
 964 # All the things that might cause us to want to recompile bits of libgcc.
 965 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
 966         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(CONFIG_H) \
 967         $(MACHMODE_H) longlong.h frame.h gbl-ctors.h config.status \
 968         stmp-int-hdrs tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD)
 969
 970 libgcc.a: $(LIBGCC_DEPS)
 971         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
 972           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
 973           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
 974           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
 975           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
 976           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" CFLAGS="$(CFLAGS)" \
 977           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
 978           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
 979           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
 980           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
 981           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
 982           LIB1ASMSRC='$(LIB1ASMSRC)' \
 983           -f libgcc.mk all
 984
 985 # Use the genmultilib shell script to generate the information the gcc
 986 # driver program needs to select the library directory based on the
 987 # switches.
 988 multilib.h: s-mlib; @true
 989 s-mlib: $(srcdir)/genmultilib Makefile
 990         $(SHELL) $(srcdir)/genmultilib \
 991           "$(MULTILIB_OPTIONS)" \
 992           "$(MULTILIB_DIRNAMES)" \
 993           "$(MULTILIB_MATCHES)" \
 994           "$(MULTILIB_EXCEPTIONS)" \
 995           "$(MULTILIB_EXTRA_OPTS)" \
 996           "$(MULTILIB_EXCLUSIONS)" > tmp-mlib.h
 997         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
 998         touch s-mlib
 999
1000 # Build multiple copies of libgcc.a, one for each target switch.
1001 stmp-multilib: $(LIBGCC_DEPS)
1002         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1003           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1004           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1005           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1006           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1007           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" CFLAGS="$(CFLAGS)" \
1008           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1009           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1010           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1011           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1012           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1013           LIB1ASMSRC='$(LIB1ASMSRC)' \
1014           -f libgcc.mk all
1015         touch stmp-multilib
1016
1017 # Compile two additional files that are linked with every program
1018 # linked using GCC on systems using COFF or ELF, for the sake of C++
1019 # constructors.
1020 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1021   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1022         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1023           -finhibit-size-directive -fno-inline-functions \
1024           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1025           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1026
1027 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1028   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1029         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1030           -finhibit-size-directive -fno-inline-functions \
1031           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1032           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1033
1034 # These are versions of crtbegin and crtend for shared libraries.
1035 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1036   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1037         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1038           -finhibit-size-directive -fno-inline-functions \
1039           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1040           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1041           -o $(T)crtbeginS$(objext)
1042
1043 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1044   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1045         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1046           -finhibit-size-directive -fno-inline-functions \
1047           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1048           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1049           -o $(T)crtendS$(objext)
1050
1051 # Compile the start modules crt0.o and mcrt0.o that are linked with
1052 # every program
1053 crt0.o: s-crt0 ; @true
1054 mcrt0.o: s-crt0; @true
1055
1056 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1057         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1058           -o crt0.o -c $(CRT0_S)
1059         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1060           -o mcrt0.o -c $(MCRT0_S)
1061         touch s-crt0
1062 #\f
1063 # Compiling object files from source files.
1064
1065 # Note that dependencies on obstack.h are not written
1066 # because that file is not part of GCC.
1067
1068 # C language specific files.
1069
1070 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) \
1071     $(srcdir)/c-parse.h c-tree.h c-common.h input.h flags.h system.h \
1072     toplev.h output.h
1073         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1074 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1075 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1076         cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o c-parse.c c-parse.y
1077 $(srcdir)/c-parse.y: c-parse.in
1078         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1079         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1080           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1081           $(srcdir)/c-parse.in >>tmp-c-parse.y
1082         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1083
1084 $(srcdir)/c-gperf.h: c-parse.gperf
1085         gperf -L C -F ', 0, 0' -p -j1 -i 1 -g -o -t -G -N is_reserved_word \
1086            -k1,3,$$ $(srcdir)/c-parse.gperf >tmp-gperf.h || ( \
1087         echo "See $(website)/cvs.html#generated_files" >&2 ; \
1088         exit 1 )
1089          $(SHELL) $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1090
1091 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1092     c-common.h $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1093     toplev.h defaults.h
1094 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h \
1095     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1096 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h \
1097     $(GGC_H)  c-lex.h toplev.h output.h function.h
1098 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1099     c-common.h $(srcdir)/c-parse.h $(srcdir)/c-gperf.h c-pragma.h input.h \
1100     intl.h flags.h toplev.h output.h mbchar.h $(GGC_H)
1101 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h \
1102     c-common.h flags.h toplev.h
1103 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1104 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1105     defaults.h c-pragma.h toplev.h $(GGC_H)
1106 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1107     c-common.h flags.h toplev.h $(EXPR_H)
1108 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1109 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1110     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1111 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1112     $(BASIC_BLOCK_H)
1113
1114 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1115 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1116 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1117         -rm -f collect2$(exeext)
1118         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1119
1120 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1121         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1122         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1123         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1124         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1125
1126 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h
1127 hash.o: hash.c hash.h system.h toplev.h
1128
1129 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h
1130         rm -f vfprintf.c
1131         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1132         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
1133
1134 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1135   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1136         rm -f splay-tree.c
1137         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1138         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) splay-tree.c
1139
1140 underscore.c: s-under ; @true
1141
1142 s-under: $(GCC_PASSES)
1143         echo "int xxy_us_dummy;" >tmp-dum.c
1144         $(GCC_FOR_TARGET) -S tmp-dum.c
1145         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1146         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1147           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1148         else \
1149           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1150         fi
1151         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1152         -rm -f tmp-dum.c tmp-dum.s
1153         touch s-under
1154
1155 # A file used by all variants of C.
1156
1157 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1158         c-common.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1159         $(EXPR_H)
1160
1161 # Language-independent files.
1162
1163 DRIVER_DEFINES = \
1164   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1165   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1166   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1167   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1168   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1169   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\"
1170 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1171     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1172         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1173   $(DRIVER_DEFINES) \
1174   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1175
1176 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
1177 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
1178
1179 tree-check.h: s-check ; @true
1180 s-check : gencheck $(srcdir)/move-if-change
1181         ./gencheck > tmp-check.h
1182         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1183         touch s-check
1184
1185 gencheck : gencheck.o $(HOST_LIBDEPS)
1186         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1187          gencheck.o $(HOST_LIBS)
1188
1189 gencheck.o : gencheck.c gencheck.h tree.def $(CONFIG_H) hconfig.h system.h \
1190              $(lang_tree_files)
1191         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1192           $(srcdir)/gencheck.c
1193
1194 dumpvers: dumpvers.c
1195
1196 version.o: version.c version.h
1197
1198 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1199         flags.h $(GGC_H) varray.h hash.h
1200
1201 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1202         $(GGC_H) varray.h $(TIMEVAR_H)
1203
1204 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h toplev.h \
1205         $(GGC_H) varray.h $(TIMEVAR_H)
1206
1207 ggc-none.o: ggc-none.c $(CONFIG_H) $(RTL_H) $(GGC_H)
1208
1209 ggc-callbacks.o: ggc-callbacks.c $(CONFIG_H) $(RTL_H) $(TREE_H) $(GGC_H)
1210
1211 obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1212         rm -f obstack.c
1213         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1214         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) obstack.c
1215
1216 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1217         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1218         -DPREFIX=\"$(prefix)\" \
1219           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1220
1221 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1222
1223 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1224    $(GGC_H) $(HASHTAB_H) output.h
1225 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) $(GGC_H)
1226 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1227    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H)
1228 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1229    $(RTL_H) ggc.h
1230 diagnostic.o : diagnostic.c diagnostic.h \
1231    $(CONFIG_H) system.h $(TREE_H) $(RTL_H) tm_p.h flags.h \
1232    $(GGC_H) input.h insn-attr.h insn-codes.h insn-config.h toplev.h intl.h
1233 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1234    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h diagnostic.h \
1235    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1236    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1237    graph.h loop.h  except.h regs.h $(TIMEVAR_H) $(lang_options_files)
1238         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1239           -DTARGET_NAME=\"$(target_alias)\" \
1240           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1241
1242 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
1243
1244 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1245     $(BASIC_BLOCK_H)
1246 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1247 errors.o : errors.c $(CONFIG_H) system.h errors.h
1248
1249 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1250    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1251    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H)
1252 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1253    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1254    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H)
1255 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1256    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1257    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H)
1258 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1259    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1260    insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h $(GGC_H)
1261 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1262    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1263    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1264    reload.h $(GGC_H) intl.h
1265 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1266    function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1267    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1268    except.h
1269 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1270    insn-flags.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H)
1271 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1272    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1273 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1274    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1275    insn-codes.h toplev.h function.h
1276 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1277    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h \
1278    toplev.h $(GGC_H) real.h
1279 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1280    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1281    toplev.h
1282 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1283    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1284    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h \
1285    sdbout.h toplev.h
1286 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1287    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1288 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1289    flags.h insn-config.h reload.h output.h defaults.h \
1290    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1291    $(GGC_H) except.h
1292 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1293    flags.h toplev.h output.h dbxout.h $(GGC_H)
1294 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1295    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1296    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1297    $(HASHTAB_H)
1298 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1299 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1300    $(INTEGRATE_H) insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1301    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H)
1302 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1303    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1304    toplev.h insn-attr.h
1305
1306 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1307    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1308    output.h function.h cselib.h ggc.h $(OBSTACK_H)
1309 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1310    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h $(GGC_H)
1311 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1312    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1313    function.h output.h toplev.h
1314 sibcall.o : sibcall.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) function.h \
1315    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1316 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1317    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1318    insn-attr.h except.h
1319 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1320    real.h insn-config.h insn-attr.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1321 ssa.o : ssa.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) $(BASIC_BLOCK_H) \
1322    output.h insn-config.h
1323 conflict.o : conflict.c $(CONFIG_H) system.h $(OBSTACK_H) $(HASHTAB_H) \
1324    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1325 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1326    insn-flags.h insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1327    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1328 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1329    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1330    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h
1331 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1332    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1333    hard-reg-set.h varray.h $(BASIC_BLOCK_H)
1334 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1335    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1336    insn-flags.h function.h except.h $(EXPR_H)
1337 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1338    insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
1339    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1340 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1341    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1342    toplev.h function.h output.h $(GGC_H)
1343 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1344    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1345    output.h function.h insn-attr.h toplev.h
1346 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1347    $(REGS_H)
1348 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1349    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1350 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1351 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1352    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1353    function.h real.h toplev.h
1354 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1355    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1356    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h
1357 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1358    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1359    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1360 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1361    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h insn-attr.h insn-flags.h \
1362    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
1363 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1364    $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h $(GGC_H) function.h \
1365    cselib.h $(TREE_H)
1366 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1367    $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h function.h \
1368    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1369 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) \
1370    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1371    insn-attr.h toplev.h $(RECOG_H) except.h
1372 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1373    $(REGS_H) $(RECOG_H) conditions.h insn-config.h insn-attr.h function.h \
1374    real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1375    xcoffout.h defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1376    dbxout.h $(BASIC_BLOCK_H)
1377 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1378    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1379    insn-flags.h insn-codes.h real.h toplev.h output.h
1380 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1381    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1382    varray.h function.h
1383 predict.o: predict.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1384    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1385    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1386 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) $(GGC_H)
1387 bb-reorder.o : bb-reorder.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1388    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1389    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1390 timevar.o : timevar.c $(CONFIG_H) system.h $(TIMEVAR_H) flags.h
1391 regrename.o : regrename.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1392    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h \
1393    $(RECOG_H) function.h resource.h
1394 ifcvt.o : ifcvt.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1395    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1396    output.h
1397 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1398    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1399    insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h function.h
1400         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1401
1402 # Build auxiliary files that support ecoff format.
1403 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1404         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1405
1406 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h version.h
1407
1408 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1409         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1410
1411 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1412
1413 # Build file to support OSF/rose half-pic format.
1414 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1415
1416 # Normally this target is not used; but it is used if you
1417 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1418 # from the GNU Emacs distribution.
1419 alloca.o:       $(srcdir)/../libiberty/alloca.c
1420         rm -f alloca.c
1421         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1422         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1423           -c `echo alloca.c | sed 's,^\./,,'`
1424         $(ALLOCA_FINISH)
1425 #\f
1426 # Generate header and source files from the machine description,
1427 # and compile them.
1428
1429 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1430   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1431   insn-attr.h insn-attrtab.c
1432
1433 # The following pair of rules has this effect:
1434 # genconfig is run only if the md has changed since genconfig was last run;
1435 # but the file insn-config.h is touched only when its contents actually change.
1436
1437 # Each of the other insn-* files is handled by a similar pair of rules.
1438
1439 # This causes an anomaly in the results of make -n
1440 # because insn-* is older than s-*
1441 # and thus make -n thinks that insn-* will be updated
1442 # and force recompilation of things that depend on it.
1443 # We use move-if-change precisely to avoid such recompilation.
1444 # But there is no way to teach make -n that it will be avoided.
1445
1446 # Each of the insn-*.[ch] rules has a semicolon at the end,
1447 # for otherwise the system Make on SunOS 4.1 never tries
1448 # to recompile insn-*.o.  To avoid problems and extra noise from
1449 # versions of make which don't like empty commands (nothing after the
1450 # trailing `;'), we call true for each.
1451
1452 insn-config.h: s-config ; @true
1453 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1454         ./genconfig $(md_file) > tmp-config.h
1455         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1456         touch s-config
1457
1458 insn-flags.h: s-flags ; @true
1459 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1460         ./genflags $(md_file) > tmp-flags.h
1461         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1462         touch s-flags
1463
1464 insn-codes.h: s-codes ; @true
1465 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1466         ./gencodes $(md_file) > tmp-codes.h
1467         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1468         touch s-codes
1469
1470 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1471   insn-config.h insn-flags.h insn-codes.h system.h reload.h $(RECOG_H) \
1472   function.h flags.h hard-reg-set.h resource.h
1473         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1474
1475 insn-emit.c: s-emit ; @true
1476 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1477         ./genemit $(md_file) > tmp-emit.c
1478         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1479         touch s-emit
1480
1481 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1482   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h
1483         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1484
1485 insn-recog.c: s-recog ; @true
1486 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1487         ./genrecog $(md_file) > tmp-recog.c
1488         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1489         touch s-recog
1490
1491 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1492   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1493         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1494
1495 insn-opinit.c: s-opinit ; @true
1496 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1497         ./genopinit $(md_file) > tmp-opinit.c
1498         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1499         touch s-opinit
1500
1501 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1502   insn-config.h $(RECOG_H)
1503         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1504
1505 insn-extract.c: s-extract ; @true
1506 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1507         ./genextract $(md_file) > tmp-extract.c
1508         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1509         touch s-extract
1510
1511 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1512         system.h insn-config.h $(RECOG_H) except.h function.h
1513         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1514
1515 insn-peep.c: s-peep ; @true
1516 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1517         ./genpeep $(md_file) > tmp-peep.c
1518         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1519         touch s-peep
1520
1521 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1522     output.h insn-attr.h insn-config.h system.h toplev.h $(RECOG_H)
1523         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1524
1525 insn-attr.h: s-attr ; @true
1526 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1527         ./genattr $(md_file) > tmp-attr.h
1528         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1529         touch s-attr
1530
1531 insn-attrtab.c: s-attrtab ; @true
1532 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1533         ./genattrtab $(md_file) > tmp-attrtab.c
1534         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1535         touch s-attrtab
1536
1537 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1538     conditions.h hard-reg-set.h insn-config.h insn-flags.h insn-attr.h \
1539     output.h $(RECOG_H) function.h insn-codes.h system.h toplev.h flags.h
1540         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1541
1542 insn-output.c: s-output ; @true
1543 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1544         ./genoutput $(md_file) > tmp-output.c
1545         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1546         touch s-output
1547
1548 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h $(GGC_H)
1549 genrtl.c genrtl.h : s-genrtl
1550         @true   # force gnu make to recheck modification times.
1551
1552 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1553         ./gengenrtl -h >tmp-genrtl.h
1554         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1555         ./gengenrtl >tmp-genrtl.c
1556         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1557         touch s-genrtl
1558 #\f
1559 # Compile the programs that generate insn-* from the machine description.
1560 # They are compiled with $(HOST_CC), and associated libraries,
1561 # since they need to run on this machine
1562 # even if GCC is being compiled to run on some other machine.
1563
1564 # $(CONFIG_H) is omitted from the deps of the gen*.o
1565 # because these programs don't really depend on anything
1566 # about the target machine.  They do depend on config.h itself,
1567 # since that describes the host machine.
1568
1569 # Pass the md file through cpp if the target requests it.
1570 $(MD_FILE): $(MD_DEPS)
1571         rm -f $@
1572         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1573         mv tmp-$@ $@
1574
1575 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
1576         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1577
1578 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1579         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1580           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1581
1582 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) \
1583   system.h errors.h gensupport.h
1584         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1585
1586 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1587         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1588          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1589
1590 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1591   system.h errors.h gensupport.h
1592         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1593
1594 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1595         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1596          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1597
1598 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) \
1599   system.h errors.h gensupport.h
1600         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1601
1602 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1603         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1604          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1605
1606 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1607         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1608
1609 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1610         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1611          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1612
1613 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) \
1614   system.h errors.h gensupport.h
1615         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1616
1617 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1618         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1619          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1620
1621 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) \
1622   system.h errors.h gensupport.h
1623         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1624 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1625         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1626          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1627
1628 genextract.o : genextract.c $(RTL_H) $(build_xm_file) \
1629   system.h insn-config.h errors.h gensupport.h
1630         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1631
1632 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1633         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1634          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1635
1636 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1637         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1638
1639 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1640         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1641          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1642
1643 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1644         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1645
1646 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1647         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1648          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1649
1650 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1651   system.h errors.h $(GGC_H) gensupport.h
1652         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1653
1654 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1655         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1656          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1657
1658 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) \
1659   system.h errors.h gensupport.h
1660         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1661
1662 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1663         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1664          gengenrtl.o $(HOST_LIBS)
1665
1666 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h real.h
1667         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1668 #\f
1669 # Compile the libraries to be used by gen*.
1670 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1671 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1672 # with the rules for rtl.o, alloca.o, etc.
1673 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) \
1674   bitmap.h $(GGC_H) toplev.h
1675         rm -f $(HOST_PREFIX)rtl.c
1676         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1677         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1678
1679 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) \
1680   $(RTL_H) $(BASIC_BLOCK_H) system.h
1681         rm -f $(HOST_PREFIX)print-rtl.c
1682         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1683         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1684
1685 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1686   flags.h bitmap.h
1687         rm -f $(HOST_PREFIX)bitmap.c
1688         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1689         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1690
1691 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1692         rm -f $(HOST_PREFIX)rtlanal.c
1693         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1694         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1695
1696 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1697         rm -f $(HOST_PREFIX)alloca.c
1698         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1699         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1700
1701 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1702         rm -f $(HOST_PREFIX)obstack.c
1703         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1704         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1705
1706 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1707         rm -f $(HOST_PREFIX)vfprintf.c
1708         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1709         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1710
1711 $(HOST_PREFIX_1)doprint.o: doprint.c
1712         rm -f $(HOST_PREFIX)doprint.c
1713         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1714         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1715
1716 $(HOST_PREFIX_1)malloc.o: malloc.c
1717         rm -f $(HOST_PREFIX)malloc.c
1718         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1719         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1720
1721 $(HOST_PREFIX_1)errors.o: errors.c
1722         rm -f $(HOST_PREFIX)errors.c
1723         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1724         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1725
1726
1727 # This satisfies the dependency that we get if you cross-compile a compiler
1728 # that does not need to compile alloca, malloc or whatever.
1729 $(HOST_PREFIX_1):
1730         touch $(HOST_PREFIX_1)
1731
1732 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
1733         rm -f $(HOST_PREFIX)ggc-none.c
1734         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1735         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1736
1737 #\f
1738 # Remake internationalization support.
1739
1740 intl.o: intl.c intl.h gansidecl.h Makefile
1741         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1742           -DLOCALEDIR=\"$(localedir)\" \
1743           -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1744
1745 $(top_builddir)/intl/libintl.a: intl.all
1746
1747 # Make sure all the headers are there for xgettext to scan.
1748 $(INTL_TARGETS): $(srcdir)/c-gperf.h \
1749     $(srcdir)/c-parse.c $(srcdir)/c-parse.h
1750
1751 intl.all intl.install intl.uninstall intl.distdir \
1752   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1753         @for d in $(INTL_SUBDIRS); do \
1754           target=`expr $@ : 'intl.\(.*\)'` && \
1755           echo "(cd $$d && $(MAKE) $$target)" && \
1756           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1757           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1758         done
1759
1760 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1761 # but we need them for the `make extraclean' in distdir-finish.
1762 intl.distdir-fixup:
1763         for d in $(INTL_SUBDIRS); do \
1764           ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1765         done
1766 #\f
1767 # Remake cpp and protoize.
1768
1769 PREPROCESSOR_DEFINES = \
1770   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1771   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1772   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1773   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1774   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1775
1776 LIBCPP_OBJS =   cpplib.o cpphash.o cpperror.o cppexp.o cppfiles.o \
1777                 cppinit.o cppulp.o cpplex.o mkdeps.o \
1778                 prefix.o version.o mbchar.o @extra_cpp_objs@
1779
1780 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h system.h
1781
1782 # All the other archives built/used by this makefile are for targets.  This
1783 # one is strictly for the host.
1784 #
1785 libcpp.a: $(LIBCPP_OBJS)
1786         -rm -rf libcpp.a
1787         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1788         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1789
1790 cpp$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1791         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp$(exeext) cppmain.o \
1792         intl.o libcpp.a $(LIBS)
1793
1794 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h system.h
1795
1796 cppulp.o:   cppulp.c   $(CONFIG_H) system.h output.h
1797 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1798 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1799 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS)
1800 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS)
1801 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(HASHTAB_H)
1802 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1803
1804 cppinit.o: cppinit.c $(CONFIG_H) $(LIBCPP_DEPS) $(HASHTAB_H) $(SPLAY_TREE_H) \
1805                 mkdeps.h prefix.h output.h Makefile version.h
1806         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1807           $(PREPROCESSOR_DEFINES) \
1808           -c `echo $(srcdir)/cppinit.c | sed 's,^\./,,'`
1809
1810 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
1811
1812 # Note for the stamp targets, we run the program `true' instead of
1813 # having an empty command (nothing following the semicolon).
1814
1815 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1816
1817 PROTO_OBJS = intl.o version.o
1818
1819 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1820         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1821
1822 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
1823         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
1824
1825 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
1826    Makefile version.h
1827         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1828           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1829           $(srcdir)/protoize.c
1830
1831 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
1832    $(CONFIG_H) system.h Makefile version.h
1833         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1834           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1835           $(srcdir)/unprotoize.c
1836
1837 # This info describes the target machine, so compile with GCC just built.
1838 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1839    stmp-int-hdrs
1840         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1841         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1842         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1843           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1844         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1845
1846
1847 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1848         -rm -f tmp-proto.[cso]
1849         cp $(srcdir)/protoize.c tmp-proto.c
1850         chmod u+w tmp-proto.c
1851         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1852           $(GCC_CFLAGS) $(INCLUDES) \
1853           -DGCC_INCLUDE_DIR=0 \
1854           -DGPLUSPLUS_INCLUDE_DIR=0 \
1855           -DCROSS_INCLUDE_DIR=0 \
1856           -DTOOL_INCLUDE_DIR=0 \
1857           -DSTANDARD_EXEC_PREFIX=0 \
1858           -DDEFAULT_TARGET_MACHINE=0 \
1859           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1860         @echo '**********' Expect 400 lines of differences.
1861         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1862         -wc -l tmp-proto.diff
1863         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1864           $(GCC_CFLAGS) $(INCLUDES) \
1865           -DGCC_INCLUDE_DIR=0 \
1866           -DGPLUSPLUS_INCLUDE_DIR=0 \
1867           -DCROSS_INCLUDE_DIR=0 \
1868           -DTOOL_INCLUDE_DIR=0 \
1869           -DSTANDARD_EXEC_PREFIX=0 \
1870           -DDEFAULT_TARGET_MACHINE=0 \
1871           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1872         @echo Expect zero differences.
1873         diff $(srcdir)/protoize.c tmp-proto.c | cat
1874         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1875
1876 gcov.o: gcov.c gcov-io.h intl.h system.h
1877
1878 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
1879 # upon whether $(exeext) is empty or not.
1880 GCOV_OBJS = gcov.o intl.o
1881 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
1882         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
1883 #\f
1884 # Build the include directory.  The stamp files are stmp-* rather than
1885 # s-* so that mostlyclean does not force the include directory to
1886 # be rebuilt.
1887
1888 # Build the include directory including float.h (which no longer depends upon
1889 # enquire).
1890 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
1891 # Copy in the headers provided with gcc.
1892 # The sed command gets just the last file name component;
1893 # this is necessary because VPATH could add a dirname.
1894 # Using basename would be simpler, but some systems don't have it.
1895 # The touch command is here to workaround an AIX/Linux NFS bug.
1896         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
1897         for file in .. $(USER_H); do \
1898           if [ X$$file != X.. ]; then \
1899             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1900             touch include/$$realfile; \
1901             rm -f include/$$realfile; \
1902             cp $$file include; \
1903             chmod a+r include/$$realfile; \
1904           fi; \
1905         done
1906         rm -f include/limits.h
1907         cp xlimits.h include/limits.h
1908         chmod a+r include/limits.h
1909         rm -f include/float.h
1910         if [ x$(FLOAT_H) != xMakefile.in ]; then \
1911           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
1912           chmod a+r include/float.h; \
1913         else :; fi
1914 # Install the README
1915         rm -f include/README
1916         cp $(srcdir)/README-fixinc include/README
1917         chmod a+r include/README
1918         touch $@
1919
1920 # fixinc.sh depends on this, not on specs directly.
1921 # The idea is to make sure specs gets built, but not rerun fixinc.sh
1922 # after each stage just because specs' mtime has changed.
1923 specs.ready: specs
1924         -if [ -f specs.ready ] ; then \
1925                 true; \
1926         else \
1927                 touch specs.ready; \
1928         fi
1929
1930 FIXINCSRCDIR=$(srcdir)/fixinc
1931 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
1932         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
1933         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
1934         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
1935         MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc; pwd` ; \
1936         export MAKE srcdir ; \
1937         cd ./fixinc; $(SHELL) $${srcdir}/mkfixinc.sh $(target)
1938
1939 # Build fixed copies of system files.
1940 stmp-fixinc: fixinc.sh gsyslimits.h
1941         rm -rf include; mkdir include
1942         -chmod a+rx include
1943         TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
1944         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
1945         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
1946         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS)
1947         rm -f include/syslimits.h
1948         if [ -f include/limits.h ]; then \
1949           mv include/limits.h include/syslimits.h; \
1950         else \
1951           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
1952         fi
1953         chmod a+r include/syslimits.h
1954 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
1955 # that directory exists, then make sure that $(libsubdir) exists.
1956 # This is because cpp is compiled to find $(tooldir)/include via
1957 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
1958 # exists.
1959 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
1960 # won't work because libsubdir doesn't exist yet.
1961         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
1962            && [ -d $(tooldir)/sys-include ]; then \
1963           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
1964           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
1965           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
1966           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
1967         else true; fi
1968         touch stmp-fixinc
1969
1970 # Files related to the fixproto script.
1971 # gen-protos and fix-header are compiled with HOST_CC, but they are only
1972 # used in native and host-x-target builds, so it's safe to link them with
1973 # libiberty.a.
1974
1975 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
1976         if [ -d $(SYSTEM_HEADER_DIR) ]; \
1977         then \
1978           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
1979           export CC; \
1980           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
1981           mv tmp-deduced.h deduced.h; \
1982         else \
1983           touch deduced.h; \
1984         fi
1985
1986 GEN_PROTOS_OBJS = gen-protos.o scan.o
1987 gen-protos: $(GEN_PROTOS_OBJS)
1988         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
1989           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
1990
1991 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
1992         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
1993
1994 scan.o: scan.c scan.h $(build_xm_file) system.h
1995         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
1996
1997 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
1998         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
1999         mv tmp-fixtmp.c fixtmp.c
2000         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2001           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2002           | ./gen-protos >xsys-protos.hT
2003         mv xsys-protos.hT xsys-protos.h
2004         rm -rf fixtmp.c
2005
2006 # This is nominally a 'build' program, but it's run only when host==build,
2007 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2008 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(LIBDEPS) \
2009             libcpp.a
2010         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2011            scan-decls.o scan.o libcpp.a $(LIBS)
2012
2013 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2014         xsys-protos.h $(build_xm_file) system.h cpplib.h
2015         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2016
2017 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2018         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2019
2020 # stmp-fixproto depends on this, not on fix-header directly.
2021 # The idea is to make sure fix-header gets built,
2022 # but not rerun fixproto after each stage
2023 # just because fix-header's mtime has changed.
2024 fixhdr.ready: fix-header
2025         -if [ -f fixhdr.ready ] ; then \
2026                 true; \
2027         else \
2028                 touch fixhdr.ready; \
2029         fi
2030
2031 # stmp-int-headers is to make sure fixincludes has already finished.
2032 # The if statement is so that we don't run fixproto a second time
2033 # if it has already been run on the files in `include'.
2034 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2035         if [ -f include/fixed ] ; then true; \
2036         else \
2037           : This line works around a 'make' bug in BSDI 1.1.; \
2038           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2039           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2040             export mkinstalldirs; \
2041           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2042             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2043             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2044           else true; fi; \
2045           touch include/fixed; \
2046         fi
2047         touch stmp-fixproto
2048 #\f
2049 # Remake the info files.
2050
2051 doc: $(BUILD_INFO) gccbug
2052 info: cpp.info gcc.info lang.info
2053
2054 cpp.info: $(srcdir)/cpp.texi
2055         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2056
2057 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2058           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2059           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2060         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2061
2062 dvi: gcc.dvi cpp.dvi lang.dvi
2063
2064 # This works with GNU Make's default rule.
2065 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2066          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2067          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2068         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2069         texindex gcc.??
2070         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2071
2072 cpp.dvi: $(srcdir)/cpp.texi
2073         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2074         texindex cpp.??
2075         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2076
2077
2078 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2079         cd $(srcdir); $(MAKEINFO) -D INSTALLONLY \
2080                 --no-split --no-headers -o INSTALL install1.texi
2081 #\f
2082 # Deletion of files made during compilation.
2083 # There are four levels of this:
2084 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2085 # `mostlyclean' is useful while working on a particular type of machine.
2086 # It deletes most, but not all, of the files made by compilation.
2087 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2088 # `clean' deletes everything made by running `make all'.
2089 # `distclean' also deletes the files made by config.
2090 # `maintainer-clean' also deletes everything that could be regenerated
2091 # automatically, except for `configure'.
2092 # We remove as much from the language subdirectories as we can
2093 # (less duplicated code).
2094
2095 INTL_MOSTLYCLEAN = intl.mostlyclean
2096 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2097         -rm -f $(STAGESTUFF)
2098 # Delete the temporary source copies for cross compilation.
2099         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2100         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2101         -rm -f $(HOST_PREFIX_1)obstack.c
2102 # Delete the temp files made in the course of building libgcc.a.
2103         -rm -f xlimits.h libgcc1-test
2104         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2105 # Delete other built files.
2106         -rm -f t-float.h-cross xsys-protos.hT
2107 # Delete the stamp and temporary files.
2108         -rm -f s-* tmp-* stamp-* stmp-*
2109         -rm -f */stamp-* */tmp-*
2110 # Delete debugging dump files.
2111         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2112 # Delete some files made during installation.
2113         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2114         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2115 # Delete files generated for fixproto
2116         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2117           gen-protos fixproto.list fixtmp.* fixhdr.ready
2118 # Delete files generated for fixincl
2119         -rm -rf fixincl fixinc.sh specs.ready
2120         (cd fixinc && $(MAKE) clean)
2121 # Delete unwanted output files from TeX.
2122         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2123         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2124 # Delete sorted indices we don't actually use.
2125         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2126 # Delete core dumps.
2127         -rm -f core */core
2128
2129 # Delete all files made by compilation
2130 # that don't exist in the distribution.
2131 INTL_CLEAN = intl.clean
2132 clean: mostlyclean $(INTL_CLEAN) lang.clean
2133         -rm -f libgcc.a
2134         -rm -f *.dvi
2135         -rm -f */*.dvi
2136         -if [ -f md.pre-cpp ]; then \
2137           rm -f md ; \
2138         fi
2139 # Delete the include directory.
2140         -rm -rf include
2141 # Delete files used by the "multilib" facility (including libgcc subdirs).
2142         -rm -f multilib.h tmpmultilib*
2143         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2144           rm -rf $(MULTILIB_DIRNAMES); \
2145         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2146           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2147         fi ; fi
2148         -rm -fr stage1 stage2 stage3 stage4
2149
2150 # Delete all files that users would normally create
2151 # while building and installing GCC.
2152 INTL_DISTCLEAN = intl.distclean
2153 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2154         -rm -f tm.h tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2155         -rm -f md cstamp-h
2156         -rm -f config.status config.run config.cache config.bak
2157         -rm -f Make-lang Make-hooks Make-host Make-target
2158         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2159         -rm -f gthr-default.h
2160         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2161         -rm -f c-parse.output
2162         -rm -f *.asm
2163         -rm -f float.h
2164         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2165         -rm -f testsuite/{gcc,g++}.{log,sum}
2166         -rm -f intl/libintl.h libintl.h
2167
2168 # Delete anything likely to be found in the source directory
2169 # that shouldn't be in the distribution.
2170 extraclean: distclean lang.extraclean
2171         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2172         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2173         -rm -f config/*/=* config/*/"#"* config/*/*~*
2174         -rm -f config/*/*.orig config/*/*.rej
2175         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2176         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2177         -rm -f *lose config/*lose config/*/*lose
2178         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2179         -rm -f y.tab.c yacc.*
2180         -rm -f */=* */"#"* */*~*
2181         -rm -f */patch* */*.orig */*.rej
2182         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2183         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2184         -rm -f */*lose */*.s */*.s[0-9] */*.i
2185
2186 # Get rid of every file that's generated from some other file, except for `configure'.
2187 # Most of these files ARE PRESENT in the GCC distribution.
2188 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2189 # submake, so that we don't descend into intl after its makefile has been
2190 # removed.
2191 maintainer-clean:
2192         @echo 'This command is intended for maintainers to use; it'
2193         @echo 'deletes files that may need special tools to rebuild.'
2194         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2195                 intl.maintainer-clean lang.maintainer-clean distclean
2196         -rm -f c-parse.y c-gperf.h
2197         -rm -f c-parse.c c-parse.h c-parse.output TAGS
2198         -rm -f cpp.info* cpp.??s cpp.*aux
2199         -rm -f gcc.info* gcc.??s gcc.*aux
2200 #\f
2201 # Entry points `install' and `uninstall'.
2202 # Also use `install-collect2' to install collect2 when the config files don't.
2203
2204 # The semicolon is to prevent the install.sh -> install default rule
2205 # from doing anything.  Having it run true helps avoid problems and
2206 # noise from versions of make which don't like to have null commands.
2207 install: $(INSTALL_TARGET) ; @true
2208
2209 # Copy the compiler files into directories where they will be run.
2210 # Install the driver last so that the window when things are
2211 # broken is small.
2212 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2213     $(INSTALL_CPP) install-man $(INSTALL_INFO) intl.install \
2214     lang.install-normal install-driver
2215
2216 # Do nothing while making gcc with a cross-compiler. The person who
2217 # makes gcc for the target machine has to know how to put a complete
2218 # gcc together by hand.
2219 install-build: force
2220         @echo You have to install gcc on your target machine by hand.
2221
2222 # Run this on the target machine
2223 # to finish installation of cross compiler.
2224 # This is not used anymore now that float.h does not depend on enquire.
2225 install-cross-rest: install-float-h-cross
2226
2227 # Handle cpp installation.
2228 install-cpp: xcpp$(exeext)
2229         -if [ -f gcc-cross$(exeext) ] ; then \
2230           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2231           $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2232           if [ x$(cpp_install_dir) != x ]; then \
2233             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2234             $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2235           else true; fi; \
2236         else \
2237           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2238           $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2239           if [ x$(cpp_install_dir) != x ]; then \
2240             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2241             $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2242           else true; fi; \
2243         fi
2244
2245 uninstall-cpp:
2246         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2247         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2248         -if [ x$(cpp_install_dir) != x ]; then \
2249           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2250           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2251         else true; fi
2252
2253 # Install float.h for cross compiler.
2254 # Run this on the target machine!
2255 # This is not used anymore now that float.h does not depend on enquire.
2256 install-float-h-cross: installdirs
2257 #       if [ -f enquire ] ; then true; else false; fi
2258 # Note: don't use -.  We should fail right away if enquire was not made.
2259         ./enquire -f > $(tmpdir)/float.h
2260         -rm -f $(libsubdir)/include/float.h
2261         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2262         -rm -f $(tmpdir)/float.h
2263         chmod a-x $(libsubdir)/include/float.h
2264
2265 # Create the installation directories.
2266 installdirs:
2267         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2268         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2269         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2270         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2271 # This dir isn't currently searched by cpp.
2272 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2273         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2274           fdir=$${fdir}/$${dir}; \
2275           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2276         done
2277         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2278         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2279         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2280         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2281         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2282 # We don't use mkdir -p to create the parents of man1dir,
2283 # because some systems don't support it.
2284 # Instead, we use this technique to create the immediate parent of man1dir.
2285         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2286         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2287         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2288
2289 # Install the compiler executables built during cross compilation.
2290 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2291         for file in $(COMPILERS); do \
2292           if [ -f $$file ] ; then \
2293             rm -f $(libsubdir)/$$file; \
2294             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2295           else true; \
2296           fi; \
2297         done
2298         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2299           if [ x"$$file" != x.. ]; then \
2300             rm -f $(libsubdir)/$$file; \
2301             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2302           else true; fi; \
2303         done
2304         for file in $(EXTRA_PARTS) ..; do \
2305           if [ x"$$file" != x.. ]; then \
2306             rm -f $(libsubdir)/$$file; \
2307             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2308             chmod a-x $(libsubdir)/$$file; \
2309           else true; fi; \
2310         done
2311 # Don't mess with specs if it doesn't exist yet.
2312         -if [ -f specs ] ; then \
2313           rm -f $(libsubdir)/specs; \
2314           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2315           chmod a-x $(libsubdir)/specs; \
2316         fi
2317 # Install protoize if it was compiled.
2318         -if [ -f protoize$(exeext) ]; \
2319         then \
2320             if [ -f gcc-cross$(exeext) ] ; then \
2321                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2322                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2323                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2324                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2325             else \
2326                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2327                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2328                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2329                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2330             fi ; \
2331             rm -f $(libsubdir)/SYSCALLS.c.X; \
2332             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2333             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2334         fi
2335         -rm -f $(libsubdir)/cpp$(exeext)
2336         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2337 # Install gcov if it was compiled.
2338         -if [ -f gcov$(exeext) ]; \
2339         then \
2340             rm -f $(bindir)/gcov$(exeext); \
2341             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2342         fi
2343         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2344
2345 # Install the driver program as $(target_alias)-gcc
2346 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2347 install-driver: xgcc$(exeext)
2348         -if [ -f gcc-cross$(exeext) ] ; then \
2349           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2350           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2351           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2352             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2353             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2354           else true; fi; \
2355         else \
2356           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2357           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2358           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2359           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2360           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2361         fi
2362
2363 # Install the info files.
2364 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2365 # to do the install.
2366 install-info: doc installdirs lang.install-info
2367         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2368         for f in cpp.info* gcc.info*; do \
2369             $(INSTALL_DATA) $$f $(infodir)/$$f; \
2370         done
2371         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2372           if [ -f $(infodir)/dir ] ; then \
2373             for f in cpp.info gcc.info; do \
2374                 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2375             done; \
2376           else true; fi; \
2377         else true; fi;
2378         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2379
2380 # Install the man pages.
2381 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cpp.1 lang.install-man
2382         -if [ -f gcc-cross$(exeext) ] ; then \
2383           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2384           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2385           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2386         else \
2387           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2388           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2389           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2390         fi
2391         -rm -f $(man1dir)/cpp$(manext)
2392         -$(INSTALL_DATA) $(srcdir)/cpp.1 $(man1dir)/cpp$(manext)
2393         -chmod a-x $(man1dir)/cpp$(manext)
2394
2395 # Install the library.
2396 install-libgcc: libgcc.a installdirs
2397         -if [ -f libgcc.a ] ; then \
2398           rm -f $(libsubdir)/libgcc.a; \
2399           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2400           if $(RANLIB_TEST_FOR_TARGET) ; then \
2401             (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2402           chmod a-x $(libsubdir)/libgcc.a; \
2403         else true; fi
2404
2405 # Install multiple versions of libgcc.a.
2406 install-multilib: stmp-multilib installdirs
2407         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2408           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2409           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; chmod a+rx $(libsubdir)/$${dir}; fi; \
2410           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2411             rm -f $(libsubdir)/$${dir}/$${f}; \
2412             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2413           done; \
2414           if $(RANLIB_TEST_FOR_TARGET); then \
2415             (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2416           else true; fi; \
2417           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2418         done
2419
2420 # Install all the header files built in the include subdirectory.
2421 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2422 # Fix symlinks to absolute paths in the installed include directory to
2423 # point to the installed directory, not the build directory.
2424 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2425         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2426         if [ $$? -eq 0 ]; then \
2427           dir=`cd include; pwd`; \
2428           for i in $$files; do \
2429             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2430             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2431               rm -f $(libsubdir)/include/$$i; \
2432               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2433             fi; \
2434           done; \
2435         fi
2436
2437 # Create or recreate the gcc private include file directory.
2438 install-include-dir: installdirs
2439         -rm -rf $(libsubdir)/include
2440         mkdir $(libsubdir)/include
2441         -chmod a+rx $(libsubdir)/include
2442
2443 # Install the include directory using tar.
2444 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2445 # We use `pwd`/include instead of just include to problems with CDPATH
2446 # Unless a full pathname is provided, some shells would print the new CWD,
2447 # found in CDPATH, corrupting the output.  We could just redirect the
2448 # output of `cd', but some shells lose on redirection within `()'s
2449         (cd `pwd`/include ; \
2450          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2451 # /bin/sh on some systems returns the status of the first tar,
2452 # and that can lose with GNU tar which always writes a full block.
2453 # So use `exit 0' to ignore its exit status.
2454
2455 # Install the include directory using cpio.
2456 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2457 # See discussion about the use of `pwd` above
2458         cd `pwd`/include ; \
2459         find . -print | cpio -pdum $(libsubdir)/include
2460
2461 # Put assert.h where it won't override GNU libc's assert.h.
2462 # It goes in a dir that is searched after GNU libc's headers;
2463 # thus, the following conditionals are no longer needed.
2464 # But it's not worth deleting them now.
2465 ## Don't replace the assert.h already there if it is not from GCC.
2466 ## This code would be simpler if it tested for -f ... && ! grep ...
2467 ## but supposedly the ! operator is missing in sh on some systems.
2468 install-assert-h: assert.h installdirs
2469         if [ -f $(assertdir)/assert.h ]; \
2470         then \
2471           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2472             then \
2473             rm -f $(assertdir)/assert.h; \
2474             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2475             chmod a-x $(assertdir)/assert.h; \
2476           else true; \
2477           fi; \
2478         else \
2479           rm -f $(assertdir)/assert.h; \
2480           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2481           chmod a-x $(assertdir)/assert.h; \
2482         fi
2483
2484 # Use this target to install the program `collect2' under the name `collect2'.
2485 install-collect2: collect2 installdirs
2486         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2487 # Install the driver program as $(libsubdir)/gcc for collect2.
2488         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2489
2490 # Cancel installation by deleting the installed files.
2491 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2492         -rm -rf $(libsubdir)
2493         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2494         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2495         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2496         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2497         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2498         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2499         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2500         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2501         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2502         -rm -rf $(man1dir)/cpp$(manext)
2503         -rm -rf $(man1dir)/protoize$(manext)
2504         -rm -rf $(man1dir)/unprotoize$(manext)
2505         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2506 #\f
2507 # These targets are for the dejagnu testsuites. The file site.exp
2508 # contains global variables that all the testsuites will use.
2509
2510 # Set to $(target_alias)/ for cross.
2511 target_subdir = @target_subdir@
2512
2513 site.exp: ./config.status Makefile
2514         @echo "Making a new config file..."
2515         -@rm -f ./tmp?
2516         @touch site.exp
2517         -@mv site.exp site.bak
2518         @echo "## these variables are automatically generated by make ##" > ./tmp0
2519         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2520         @echo "# add them to the last section" >> ./tmp0
2521         @echo "set rootme \"`pwd`\"" >> ./tmp0
2522         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2523         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2524         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2525         @echo "set target_triplet $(target)" >> ./tmp0
2526         @echo "set target_alias $(target_alias)" >> ./tmp0
2527 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2528         @echo "set CFLAGS \"\"" >> ./tmp0
2529         @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
2530 # If newlib has been configured, we need to pass -B to gcc so it can find
2531 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2532 # message if it doesn't, but the testsuite is supposed to ignore the message -
2533 # it's too difficult to tell when to and when not to pass -B (not all targets
2534 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2535 # seems like too selective a test.
2536 # ??? Another way to solve this might be to rely on linker scripts.  Then
2537 # theoretically the -B won't be needed.
2538 # We also need to pass -L ../ld so that the linker can find ldscripts.
2539         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2540           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2541           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2542           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2543           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2544           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2545         else true; \
2546         fi
2547         @if [ -d $(objdir)/../ld ] ; then \
2548           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2549         else true; \
2550         fi
2551         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2552         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2553         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2554         @cat ./tmp0 > site.exp
2555         @cat site.bak | sed \
2556                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2557         -@rm -f ./tmp?
2558
2559 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc
2560
2561 check: $(CHECK_TARGETS)
2562
2563 testsuite/site.exp: site.exp
2564         if [ -d testsuite ]; then \
2565           true; \
2566         else \
2567           mkdir testsuite; \
2568         fi
2569         rm -rf testsuite/site.exp
2570         cp site.exp testsuite/site.exp
2571
2572 check-g++: testsuite/site.exp
2573         -rootme=`pwd`; export rootme; \
2574         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2575         cd testsuite; \
2576         EXPECT=${EXPECT} ; export EXPECT ; \
2577         if [ -f $${rootme}/../expect/expect ] ; then  \
2578            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2579             export TCL_LIBRARY ; fi ; \
2580         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2581
2582 check-gcc: testsuite/site.exp
2583         -rootme=`pwd`; export rootme; \
2584         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2585         cd testsuite; \
2586         EXPECT=${EXPECT} ; export EXPECT ; \
2587         if [ -f $${rootme}/../expect/expect ] ; then  \
2588            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2589            export TCL_LIBRARY ; fi ; \
2590         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2591
2592 check-g77: testsuite/site.exp
2593         -rootme=`pwd`; export rootme; \
2594         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2595         cd testsuite; \
2596         EXPECT=${EXPECT} ; export EXPECT ; \
2597         if [ -f $${rootme}/../expect/expect ] ; then  \
2598            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2599            export TCL_LIBRARY ; fi ; \
2600         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2601
2602 check-objc: testsuite/site.exp
2603         -rootme=`pwd`; export rootme; \
2604         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2605         cd testsuite; \
2606         EXPECT=${EXPECT} ; export EXPECT ; \
2607         if [ -f $${rootme}/../expect/expect ] ; then  \
2608            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2609             export TCL_LIBRARY ; fi ; \
2610         $(RUNTEST) --tool objc $(RUNTESTFLAGS)
2611
2612 # These exist for maintenance purposes.
2613
2614 # Update the tags table.
2615 TAGS: force
2616         cd $(srcdir);                                                   \
2617         mkdir tmp-tags;                                                 \
2618         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2619         etags *.y *.h *.c;                                              \
2620         mv tmp-tags/* .;                                                \
2621         rmdir tmp-tags
2622
2623 # Create the distribution tar.gz file.
2624 dist: tmp-gcc.xtar
2625         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2626         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2627
2628 tmp-gcc.xtar: distdir
2629 # Make the distribution.
2630         tar -chf tmp-gcc.xtar gcc-$(version)
2631
2632 distdir-cvs: force
2633         if [ -d $(srcdir)/CVS ]; then cd $(srcdir) && cvs -r update; fi
2634
2635 # This target exists to do the initial work before the language specific
2636 # stuff gets done.
2637 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2638   $(srcdir)/c-parse.c $(srcdir)/config.in $(srcdir)/version.c TAGS
2639         @case '$(USE_NLS)' in \
2640         yes) ;; \
2641         *) echo "configure with --enable-nls before making a distribution"; \
2642            exit 1;; \
2643         esac
2644         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2645         then true; \
2646         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2647         fi
2648 # Update the version number in README
2649         $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2650                 { $$6 = version; print $$0 } \
2651              $$1 " " $$2 " " $$3 != "This directory contains"' \
2652           version=$(version) $(srcdir)/README > tmp.README
2653         mv tmp.README README
2654         -rm -rf gcc-$(version) tmp
2655 # Put all the files in a temporary subdirectory
2656 # which has the name that we want to have in the tar file.
2657         mkdir tmp
2658         mkdir tmp/config
2659         mkdir tmp/ginclude
2660         mkdir tmp/objc
2661         mkdir tmp/intl
2662         mkdir tmp/po
2663         for file in `(cd $(srcdir) && echo *[0-9a-zA-Z+])`; do \
2664           test -f $(srcdir)/$$file && $(LN_S) $(srcdir)/$$file tmp; \
2665         done
2666         if test "$(srcdir)" != "." ; then \
2667           for file in c-parse.c ; do \
2668             test -f ./$$file && $(LN_S) ../$$file tmp; \
2669           done; \
2670         fi
2671         for file in `(cd $(srcdir)/config && echo *[0-9a-zA-Z+])`; do \
2672           if test -d $(srcdir)/config/$$file \
2673               && test "$$file" != RCS && test "$$file" != CVS; then \
2674             mkdir tmp/config/$$file; \
2675             for subfile in `(cd $(srcdir)/config/$$file && echo *[0-9a-zA-Z+])`; do \
2676               $(LN_S) $(srcdir)/config/$$file/$$subfile tmp/config/$$file; \
2677             done; \
2678           else \
2679             $(LN_S) $(srcdir)/config/$$file tmp/config; \
2680           fi; \
2681         done
2682         for file in `(cd $(srcdir)/ginclude && echo *[0-9a-zA-Z+])`; do \
2683           $(LN_S) $(srcdir)/ginclude/$$file tmp/ginclude; \
2684         done
2685         for file in `(cd $(srcdir)/objc && echo *[0-9a-zA-Z+])`; do \
2686           $(LN_S) $(srcdir)/objc/$$file tmp/objc; \
2687         done
2688         $(LN_S) .gdbinit tmp
2689
2690 # Finish making `distdir', after the languages have done their thing.
2691 distdir-finish:
2692         mv tmp gcc-$(version)
2693 # Get rid of everything we don't want in the distribution.  We'd want
2694 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2695 # expanded.
2696         cd gcc-$(version); make extraclean distdir-check VERSION_DEP=
2697
2698 distdir-check:
2699         ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2700           < po/POTFILES.in > tmp.POTFILES
2701         ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2702           [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2703         diff tmp.POTFILES tmp.src || { \
2704           echo "po/POTFILES.in and sources do not match -- please fix"; \
2705           exit 1; \
2706         }
2707         rm -f tmp.*
2708
2709 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2710   lang.distdir distdir-finish
2711
2712 # make diff oldversion=M.N
2713 # creates a diff file between an older distribution and this one.
2714 # The -P option assumes this is GNU diff.
2715 diff:
2716         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2717            -x TAGS -x INSTALL -x configure -x config.in \
2718           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2719           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2720           $(LANG_DIFF_EXCLUDES) \
2721           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2722
2723 # A list of files to be destroyed during "lean" builds.
2724 VOL_FILES=`echo $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2725
2726 bootstrap bootstrap-lean: force
2727 # Only build the C compiler for stage1, because that is the only one that
2728 # we can guarantee will build with the native compiler, and also it is the
2729 # only thing useful for building stage2.
2730         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)" LANG_LIB2FUNCS=
2731         $(MAKE) stage1
2732         -if test $@ = bootstrap-lean; then cd stage1 ; rm -f $(VOL_FILES); else true; fi
2733 # This used to define ALLOCA as empty, but that would lead to bad results
2734 # for a subsequent `make install' since that would not have ALLOCA empty.
2735 # To prevent `make install' from compiling alloca.o and then relinking cc1
2736 # because alloca.o is newer, we permit these recursive makes to compile
2737 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2738         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2739         $(MAKE) stage2
2740         -if test $@ = bootstrap-lean; then rm -rf stage1; cd stage2 ; rm -f $(VOL_FILES); else true; fi
2741         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2742
2743 bootstrap2 bootstrap2-lean: force
2744         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2745         $(MAKE) stage2
2746         -if test $@ = bootstrap2-lean; then rm -rf stage1; cd stage2 ; rm -f $(VOL_FILES); else true; fi
2747         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2748
2749 bootstrap3 bootstrap3-lean: force
2750         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2751
2752 bootstrap4 bootstrap4-lean: force
2753         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
2754
2755 # Compare the object files in the current directory with those in the
2756 # stage2 directory.
2757
2758 # ./ avoids bug in some versions of tail.
2759 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2760         -rm -f .bad_compare
2761         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2762         for file in *$(objext); do \
2763           tail +16c ./$$file > tmp-foo1; \
2764           tail +16c stage$$stage/$$file > tmp-foo2 \
2765             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2766         done
2767         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2768         for dir in tmp-foo intl $(SUBDIRS); do \
2769           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2770             for file in $$dir/*$(objext); do \
2771               tail +16c ./$$file > tmp-foo1; \
2772               tail +16c stage$$stage/$$file > tmp-foo2 \
2773                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2774             done; \
2775           else true; fi; \
2776         done
2777         -rm -f tmp-foo*
2778         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2779         if [ -f .bad_compare ]; then \
2780           echo "Bootstrap comparison failure!"; \
2781           cat .bad_compare; \
2782           exit 1; \
2783         else \
2784           case "$@" in \
2785             *-lean ) rm -rf stage$$stage ;; \
2786             *) ;; \
2787           esac; true; \
2788         fi
2789
2790 # Compare the object files in the current directory with those in the
2791 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2792 # running tail and the overhead of twice copying each object file.
2793
2794 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2795         -rm -f .bad_compare
2796         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2797         for file in *$(objext); do \
2798           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2799         done
2800         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2801         for dir in tmp-foo intl $(SUBDIRS); do \
2802           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2803             for file in $$dir/*$(objext); do \
2804               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2805             done; \
2806           else true; fi; \
2807         done
2808         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2809         if [ -f .bad_compare ]; then \
2810           echo "Bootstrap comparison failure!"; \
2811           cat .bad_compare; \
2812           exit 1; \
2813         else \
2814           case "$@" in \
2815             *-lean ) rm -rf stage$$stage ;; \
2816           esac; true; \
2817         fi
2818
2819 # Copy the object files from a particular stage into a subdirectory.
2820 stage1-start:
2821         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2822         -for dir in intl $(SUBDIRS) ; \
2823          do \
2824            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2825          done
2826         -mv $(STAGESTUFF) stage1
2827         -mv intl/*$(objext) stage1/intl
2828 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2829 # dir will work properly.
2830         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2831         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2832         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2833         -rm -f stage1/libgcc.a
2834         -cp libgcc.a stage1
2835         -if $(RANLIB_TEST_FOR_TARGET) ; then \
2836           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
2837         else true; fi
2838         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2839           cp stage1/$${f} . ; \
2840         else true; \
2841         fi; done
2842 stage1: force stage1-start lang.stage1
2843
2844 stage2-start:
2845         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2846         -for dir in intl $(SUBDIRS) ; \
2847          do \
2848            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2849          done
2850         -mv $(STAGESTUFF) stage2
2851         -mv intl/*$(objext) stage2/intl
2852 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2853 # dir will work properly.
2854         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2855         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2856         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2857         -rm -f stage2/libgcc.a
2858         -cp libgcc.a stage2
2859         -if $(RANLIB_TEST_FOR_TARGET) ; then \
2860           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
2861         else true; fi
2862         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2863           cp stage2/$${f} . ; \
2864         else true; \
2865         fi; done
2866 stage2: force stage2-start lang.stage2
2867
2868 stage3-start:
2869         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2870         -for dir in intl $(SUBDIRS) ; \
2871          do \
2872            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2873          done
2874         -mv $(STAGESTUFF) stage3
2875         -mv intl/*$(objext) stage3/intl
2876 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2877 # dir will work properly.
2878         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
2879         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
2880         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
2881         -rm -f stage3/libgcc.a
2882         -cp libgcc.a stage3
2883         -if $(RANLIB_TEST_FOR_TARGET) ; then \
2884           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
2885         else true; fi
2886         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2887           cp stage3/$${f} . ; \
2888         else true; \
2889         fi; done
2890 stage3: force stage3-start lang.stage3
2891
2892 stage4-start:
2893         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
2894         -for dir in intl $(SUBDIRS) ; \
2895          do \
2896            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
2897          done
2898         -mv $(STAGESTUFF) stage4
2899         -mv intl/*$(objext) stage4/intl
2900 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2901 # dir will work properly.
2902         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
2903         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
2904         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
2905         -rm -f stage4/libgcc.a
2906         -cp libgcc.a stage4
2907         -if $(RANLIB_TEST_FOR_TARGET) ; then \
2908           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
2909         else true; fi
2910         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2911           cp stage4/$${f} . ; \
2912         else true; \
2913         fi; done
2914 stage4: force stage4-start lang.stage4
2915
2916 # Copy just the executable files from a particular stage into a subdirectory,
2917 # and delete the object files.  Use this if you're just verifying a version
2918 # that is pretty sure to work, and you are short of disk space.
2919 risky-stage1: stage1
2920         -make clean
2921
2922 risky-stage2: stage2
2923         -make clean
2924
2925 risky-stage3: stage3
2926         -make clean
2927
2928 risky-stage4: stage4
2929         -make clean
2930
2931 #In GNU Make, ignore whether `stage*' exists.
2932 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
2933 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
2934
2935 force:
2936
2937 # ---
2938 # The enquire rules are still useful for building new float-anything.h.
2939 # Special flags for compiling enquire.
2940 # We disable optimization to make floating point more reliable.
2941 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
2942 ENQUIRE_LDFLAGS = $(LDFLAGS)
2943
2944 # Enquire target (This is a variable so that a target can choose not to
2945 # build it.)
2946 ENQUIRE = enquire
2947
2948 # Test to see whether <float.h> exists in the system header files,
2949 # and is not derived from GCC.
2950 FLOAT_H_TEST = \
2951   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
2952   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
2953   then false; \
2954   else :; fi
2955 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
2956 # to ensure, we're emitting a full blown <float.h> ourselves.
2957 FLOAT_H_TEST = false
2958
2959 # Used to compile enquire with standard cc, but have forgotten why.
2960 # Let's try with GCC.
2961 enquire: enquire.o $(GCC_PARTS)
2962         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
2963 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
2964         if $(FLOAT_H_TEST); then \
2965           rm -f include/float.h; \
2966           SYS_FLOAT_H_WRAP=1; \
2967         else :; \
2968           SYS_FLOAT_H_WRAP=0; \
2969         fi; \
2970         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
2971           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
2972           -I. -c $(srcdir)/enquire.c
2973
2974 # Create float.h source for the native machine.
2975 # Make it empty if we can use the system float.h without changes.
2976 float.h-nat: enquire
2977         -./enquire -f > tmp-float.h
2978         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
2979         mv tmp-float.h float.h-nat
2980
2981 # Create a dummy float.h source for a cross-compiler.
2982 # ??? This isn't used anymore.  Should we create config/float-unkn.h
2983 # and make that the default float_format in configure?
2984 float.h-cross:
2985         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
2986         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
2987         echo "#endif" >> t-float.h-cross
2988         mv t-float.h-cross float.h-cross