gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
   3 #   1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   4
   5 #This file is part of GNU CC.
   6
   7 #GNU CC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 2, or (at your option)
  10 #any later version.
  11
  12 #GNU CC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GNU CC; see the file COPYING.  If not, write to
  19 #the Free Software Foundation, 59 Temple Place - Suite 330,
  20 #Boston MA 02111-1307, USA.
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, install-cross, install-cross-rest,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  25 # stage1, stage2, stage3, stage4.
  26
  27 # This is the default target.
  28 all:
  29
  30 # Suppress smart makes who think they know how to automake Yacc files
  31 .y.c:
  32
  33 # Directory where sources are, from where we are.
  34 srcdir = @srcdir@
  35 VPATH = @srcdir@
  36
  37 # Pointer to the GCC Project website
  38 website=http://gcc.gnu.org
  39
  40 # Variables that exist for you to override.
  41 # See below for how to change them for certain systems.
  42
  43 # List of language subdirectories.
  44 # This is overridden by configure.
  45 SUBDIRS =@subdirs@
  46
  47 # Selection of languages to be made.
  48 # This is overridden by configure.
  49 CONFIG_LANGUAGES = @all_languages@
  50 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  51
  52 # Languages should create dependencies of $(INTL_TARGETS) on generated
  53 # sources in Make-lang.in.  Example:
  54 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  55 INTL_TARGETS = intl.all intl.install
  56
  57 # Selection of languages to be made during stage1 build.
  58 # This is overridden by configure.
  59 BOOT_LANGUAGES = c @all_boot_languages@
  60
  61 # Various ways of specifying flags for compilations:
  62 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  63 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2 and stage3
  64 # compilations.
  65 # XCFLAGS is used for most compilations but not when using the GCC just built.
  66 # TCFLAGS is used for compilations with the GCC just built.
  67 # STAGE1_CFLAGS is set by configure on some targets.
  68 XCFLAGS =
  69 TCFLAGS =
  70 BOOT_CFLAGS = -g -O2
  71 STAGE1_CFLAGS = -g @stage1_cflags@
  72 CFLAGS = $(STAGE1_CFLAGS)
  73
  74 # The warning flags are separate from BOOT_CFLAGS because people tend to
  75 # override optimization flags and we'd like them to still have warnings
  76 # turned on.  These flags are also used to pass other stage dependent
  77 # flags from configure.  The user is free to explicitly turn these flags
  78 # off if they wish.
  79 # LOOSE_WARN are the warning flags to use when compiling something
  80 # which is only compiled with gcc, such as libgcc and the frontends
  81 # other than C.
  82 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  83 # apply to the back end and the C front end, which may be compiled
  84 # with other compilers.  This is partially controlled by configure in
  85 # stage1, as not all versions of gcc understand -Wno-long-long.
  86 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  87 STRICT_WARN = -Wtraditional @strict1_warn@
  88 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  89
  90 # This is how we control whether or not the additional warnings are applied.
  91 .-warn = $(STRICT_WARN)
  92 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  93
  94 # All warnings have to be shut off in stage1 if the compiler used then
  95 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
  96 # $(GCC_WARN_CFLAGS), or nothing.
  97 WARN_CFLAGS = @warn_cflags@
  98
  99 # These exists to be overridden by the x-* and t-* files, respectively.
 100 X_CFLAGS =
 101 T_CFLAGS =
 102
 103 X_CPPFLAGS =
 104 T_CPPFLAGS =
 105
 106 AWK = @AWK@
 107 CC = @CC@
 108 BISON = @BISON@
 109 BISONFLAGS =
 110 FLEX = @FLEX@
 111 FLEXFLAGS =
 112 AR = ar
 113 AR_FLAGS = rc
 114 DLLTOOL = dlltool
 115 SHELL = /bin/sh
 116 # on sysV, define this as cp.
 117 INSTALL = @INSTALL@
 118 # Some systems may be missing symbolic links, regular links, or both.
 119 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 120 LN=@LN@
 121 LN_S=@LN_S@
 122 # These permit overriding just for certain files.
 123 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 124 INSTALL_DATA = @INSTALL_DATA@
 125 MAKEINFO = @MAKEINFO@
 126 MAKEINFOFLAGS =
 127 TEXI2DVI = texi2dvi
 128 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 129 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --section=1
 130 # For GNUmake: let us decide what gets passed to recursive makes.
 131 MAKEOVERRIDES =
 132 @SET_MAKE@
 133 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 134 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 135 OUTPUT_OPTION = @OUTPUT_OPTION@
 136
 137 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 138 # -I../zlib, unless we were configured with --with-system-zlib, in which
 139 # case both are empty.
 140 ZLIB = @zlibdir@ -lz
 141 ZLIBINC = @zlibinc@
 142
 143 # How to invoke ranlib.
 144 RANLIB = ranlib
 145 # Test to use to see whether ranlib exists on the system.
 146 RANLIB_TEST = \
 147   [ -f $(RANLIB) ] \
 148   || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 149
 150 # Substitution type for target's getgroups 2nd arg.
 151 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 152
 153 # Compiler to use for compiling libgcc1.a.
 154 # OLDCC should not be the GNU C compiler,
 155 # since that would compile typical libgcc1.a functions such as mulsi3
 156 # into infinite recursions.
 157 OLDCC = cc
 158
 159 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 160 # NOTE: -O does not work on some Unix systems!
 161 CCLIBFLAGS = -O
 162
 163 # Version of ar to use when compiling libgcc1.a.
 164 OLDAR = ar
 165 OLDAR_FLAGS = qc
 166
 167 # Target to use when installing include directory.  Either
 168 # install-headers-tar or install-headers-cpio.
 169 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 170
 171 # Header files that are made available under the same name
 172 # to programs compiled with GCC.
 173 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 174     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 175     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 176     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 177
 178 # Target to use whe installing assert.h.  Some systems may
 179 # want to set this empty.
 180 INSTALL_ASSERT_H = install-assert-h
 181
 182 # The GCC to use for compiling libgcc.a, enquire, and libgcc1-test.
 183 # Usually the one we just built.
 184 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 185 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
 186
 187 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 188 # It omits XCFLAGS, and specifies -B./.
 189 # It also specifies -isystem ./include to find, e.g., stddef.h.
 190 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 191
 192 # Sed command to transform gcc to installed name.  Overwritten by configure.
 193 program_transform_name = @program_transform_name@
 194 program_transform_cross_name = s,^,$(target_alias)-,
 195
 196 build_canonical = @build_canonical@
 197 host_canonical = @host_canonical@
 198
 199 # Tools to use when building a cross-compiler.
 200 # These are used because `configure' appends `cross-make'
 201 # to the makefile when making a cross-compiler.
 202
 203 # Use the tools from the build tree, if they are available.
 204
 205 # objdir is set by configure.
 206 objdir = @objdir@
 207
 208 AR_FOR_TARGET = ` \
 209   if [ -f $(objdir)/../binutils/ar ] ; then \
 210     echo $(objdir)/../binutils/ar ; \
 211   else \
 212     if [ "$(host_canonical)" = "$(target)" ] ; then \
 213       echo ar; \
 214     else \
 215        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 216     fi; \
 217   fi`
 218 AR_FLAGS_FOR_TARGET =
 219 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 220 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 221 RANLIB_FOR_TARGET = ` \
 222   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 223     echo $(objdir)/../binutils/ranlib ; \
 224   else \
 225     if [ "$(host_canonical)" = "$(target)" ] ; then \
 226       echo ranlib; \
 227     else \
 228        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 229     fi; \
 230   fi`
 231 RANLIB_TEST_FOR_TARGET = \
 232   [ -f $(RANLIB_FOR_TARGET) ] \
 233   || ( [ "$(host_canonical)" = "$(target)" ] \
 234        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 235 NM_FOR_TARGET = ` \
 236   if [ -f $(objdir)/../binutils/nm ] ; then \
 237     echo $(objdir)/../binutils/nm ; \
 238   else \
 239     if [ "$(host_canonical)" = "$(target)" ] ; then \
 240       echo nm; \
 241     else \
 242        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 243     fi; \
 244   fi`
 245
 246 # Dir to search for system headers.  Overridden by cross-make.
 247 SYSTEM_HEADER_DIR = /usr/include
 248
 249 # Where to find some libiberty headers.
 250 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 251 OBSTACK_H   = $(srcdir)/../include/obstack.h
 252 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 253
 254 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 255 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 256
 257 # Control whether to run fixproto and fixincludes.
 258 STMP_FIXPROTO = stmp-fixproto
 259 STMP_FIXINC = stmp-fixinc
 260
 261 # Test to see whether <limits.h> exists in the system header files.
 262 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 263
 264 target=@target@
 265 target_alias=@target_alias@
 266 xmake_file=@dep_host_xmake_file@
 267 tmake_file=@dep_tmake_file@
 268 out_file=$(srcdir)/config/@out_file@
 269 out_object_file=@out_object_file@
 270 md_file=$(srcdir)/config/@md_file@
 271 tm_file=@tm_file_list@
 272 build_xm_file=@build_xm_file_list@
 273 host_xm_file=@host_xm_file_list@
 274 lang_specs_files=@lang_specs_files@
 275 lang_options_files=@lang_options_files@
 276 lang_tree_files=@lang_tree_files@
 277 GCC_THREAD_FILE=@thread_file@
 278 OBJC_BOEHM_GC=@objc_boehm_gc@
 279 GTHREAD_FLAGS=@gthread_flags@
 280 # Be prepared for gcc2 merges.
 281 gcc_version=@gcc_version@
 282 gcc_version_trigger=@gcc_version_trigger@
 283 version=$(gcc_version)
 284 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 285
 286 # Common prefix for installation directories.
 287 # NOTE: This directory must exist when you start installation.
 288 prefix = @prefix@
 289 # Directory in which to put localized header files. On the systems with
 290 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 291 # `/usr'.
 292 # NOTE: local_prefix *should not* default from prefix.
 293 local_prefix = @local_prefix@
 294 # Directory in which to put host dependent programs and libraries
 295 exec_prefix = @exec_prefix@
 296 # Directory in which to put the executable for the command `gcc'
 297 bindir = @bindir@
 298 # Directory in which to put the directories used by the compiler.
 299 libdir = @libdir@
 300 # Directory in which the compiler finds executables, libraries, etc.
 301 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 302 # Used to produce a relative $(gcc_tooldir) in gcc.o
 303 unlibsubdir = ../../..
 304 # Directory in which to find other cross-compilation tools and headers.
 305 dollar = @dollar@
 306 # Used in install-cross.
 307 gcc_tooldir = @gcc_tooldir@
 308 # Used to install the shared libgcc.
 309 slibdir = @slibdir@
 310 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 311 build_tooldir = $(exec_prefix)/$(target_alias)
 312 # Directory in which the compiler finds target-independent g++ includes.
 313 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 314 # Directory to search for site-specific includes.
 315 includedir = $(local_prefix)/include
 316 # assertdir is overridden in cross-make.
 317 # (But this currently agrees with what is in cross-make.)
 318 assertdir = $(gcc_tooldir)/include
 319 # where the info files go
 320 infodir = @infodir@
 321 # Where cpp should go besides $prefix/bin if necessary
 322 cpp_install_dir = @cpp_install_dir@
 323 # where the locale files go
 324 datadir = $(prefix)/@DATADIRNAME@
 325 localedir = $(datadir)/locale
 326 # Extension (if any) to put in installed man-page filename.
 327 manext = .1
 328 objext = .o
 329 exeext = @host_exeext@
 330 build_exeext = @build_exeext@
 331
 332 # Directory in which to put man pages.
 333 mandir = @mandir@
 334 man1dir = $(mandir)/man1
 335 # Dir for temp files.
 336 tmpdir = /tmp
 337
 338 # Top build directory, relative to here.
 339 top_builddir = .
 340
 341 # Whether we were configured with NLS.
 342 USE_NLS = @USE_NLS@
 343
 344 # Internationalization library.
 345 INTLLIBS = @INTLLIBS@
 346
 347 # List of internationalization subdirectories.
 348 POSUB = @POSUB@
 349 INTL_SUBDIRS = intl $(POSUB)
 350
 351 # Additional system libraries to link with.
 352 CLIB=
 353
 354 # Change this to a null string if obstacks are installed in the
 355 # system library.
 356 OBSTACK=obstack.o
 357
 358 # The GC method to be used on this system.
 359 GGC=@GGC@.o
 360
 361 # If a supplementary library is being used for the GC.
 362 GGC_LIB=
 363
 364 # Configure will set these if you need vfprintf and possibly _doprnt support.
 365 VFPRINTF=@vfprintf@
 366 DOPRINT=@doprint@
 367 STRSTR=@strstr@
 368
 369 # Specify the rule for actually making libgcc.a,
 370 LIBGCC = libgcc.a
 371 # and the rule for installing it.
 372 INSTALL_LIBGCC = install-libgcc
 373
 374 # Specify the rule for actually making libgcc1.a.
 375 # The value may be empty; that means to do absolutely nothing
 376 # with or for libgcc1.a.
 377 LIBGCC1 = libgcc1.a
 378
 379 # Specify the rule for making libgcc1.a for a cross-compiler.
 380 # The default rule assumes that libgcc1.a is supplied by the user.
 381 CROSS_LIBGCC1 = libgcc1.cross
 382
 383 # Options to use when compiling libgcc2.a.
 384 # -g1 causes output of debug info only for file-scope entities.
 385 # we use this here because that should be enough, and also
 386 # so that -g1 will be tested.
 387 #
 388 LIBGCC2_DEBUG_CFLAGS = -g1
 389 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 390
 391 # Additional options to use when compiling libgcc2.a.
 392 # Some targets override this to -isystem include
 393 LIBGCC2_INCLUDES =
 394
 395 # Additional target-dependent options for compiling libgcc2.a.
 396 TARGET_LIBGCC2_CFLAGS =
 397
 398 # Additional sources to handle exceptions; overridden by some targets.
 399 LIB2ADDEH = $(srcdir)/frame-dwarf2.c
 400
 401 # libgcc1-test target (must also be overridable for a target)
 402 LIBGCC1_TEST = libgcc1-test
 403
 404 # nm flags to list global symbols in libgcc object files.
 405 SHLIB_NM_FLAGS = -pg
 406
 407 # List of extra executables that should be compiled for this target machine
 408 # that are used for compiling from source code to object code.
 409 # The rules for compiling them should be in the t-* file for the machine.
 410 EXTRA_PASSES =@extra_passes@
 411
 412 # Like EXTRA_PASSES, but these are used when linking.
 413 EXTRA_PROGRAMS = @extra_programs@
 414
 415 # List of extra object files that should be compiled for this target machine.
 416 # The rules for compiling them should be in the t-* file for the machine.
 417 EXTRA_PARTS = @extra_parts@
 418
 419 # List of extra object files that should be compiled and linked with
 420 # compiler proper (cc1, cc1obj, cc1plus).
 421 EXTRA_OBJS = @extra_objs@
 422
 423 # List of extra object files that should be compiled and linked with
 424 # the gcc driver.
 425 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 426
 427 # List of additional header files to install.
 428 # Often this is edited directly by `configure'.
 429 EXTRA_HEADERS =@extra_headers_list@
 430
 431 # Set this to `collect2' to enable use of collect2.
 432 USE_COLLECT2 = @will_use_collect2@
 433 # If we might be using collect2, then this variable will be set to
 434 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 435 # if we may be using collect2.
 436 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 437 # It is convenient for configure to add the assignment at the beginning,
 438 # so don't override it here.
 439 USE_COLLECT2 = collect2$(exeext)
 440
 441 # List of extra C and assembler files to add to libgcc1.a.
 442 # Assembler files should have names ending in `.asm'.
 443 LIB1FUNCS_EXTRA =
 444
 445 # List of extra C and assembler files to add to libgcc2.a.
 446 # Assembler files should have names ending in `.asm'.
 447 LIB2FUNCS_EXTRA =
 448
 449 # Handle cpp installation.
 450 INSTALL_CPP=
 451 UNINSTALL_CPP=
 452
 453 # We do not try to build float.h anymore.  Let configure select the
 454 # appropriate pre-built float.h file for the target.
 455 FLOAT_H=@float_h_file@
 456
 457 # Program to convert libraries.
 458 LIBCONVERT =
 459
 460 # Control whether header files are installed.
 461 INSTALL_HEADERS=install-headers
 462
 463 # Control whether Info documentation is built and installed.
 464 BUILD_INFO = @BUILD_INFO@
 465
 466 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 467 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 468
 469 # Additional directories of header files to run fixincludes on.
 470 # These should be directories searched automatically by default
 471 # just as /usr/include is.
 472 # *Do not* use this for directories that happen to contain
 473 # header files, but are not searched automatically by default.
 474 # On most systems, this is empty.
 475 OTHER_FIXINCLUDES_DIRS=
 476
 477 # A list of all the language-specific executables.
 478 # This is overridden by configure.
 479 COMPILERS = cc1$(exeext) @all_compilers@
 480
 481 # List of things which should already be built whenever we try to use xgcc
 482 # to compile anything (without linking).
 483 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 484
 485 # List of things which should already be built whenever we try to use xgcc
 486 # to link anything.
 487 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 488
 489 # Directory to link to, when using the target `maketest'.
 490 DIR = ../gcc
 491
 492 # Flags to use when cross-building GCC.
 493 # Prefix to apply to names of object files when using them
 494 # to run on the machine we are compiling on.
 495 HOST_PREFIX=
 496 # Prefix to apply to names of object files when compiling them
 497 # to run on the machine we are compiling on.
 498 # The default for this variable is chosen to keep these rules
 499 # out of the way of the other rules for compiling the same source files.
 500 HOST_PREFIX_1=loser-
 501 HOST_CC=$(CC)
 502 # If you change any of the following variables, check whether a
 503 # similar change is needed in build-make.
 504 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 505 HOST_CLIB=$(CLIB)
 506 HOST_LDFLAGS=$(LDFLAGS)
 507 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 508 HOST_MALLOC=$(MALLOC)
 509 HOST_OBSTACK=$(OBSTACK)
 510 HOST_VFPRINTF=$(VFPRINTF)
 511 HOST_DOPRINT=$(DOPRINT)
 512 HOST_STRSTR=$(STRSTR)
 513
 514 # Actual name to use when installing a native compiler.
 515 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 516 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 517 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 518 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 519 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 520 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 521
 522 # Actual name to use when installing a cross-compiler.
 523 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 524 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 525 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 526 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 527
 528 # Choose the real default target.
 529 ALL=all.internal
 530
 531 # Choose the real install target.
 532 INSTALL_TARGET=install-normal
 533
 534 # Setup the testing framework, if you have one
 535 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 536             echo $${rootme}/../expect/expect ; \
 537           else echo expect ; fi`
 538
 539 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 540                echo $${srcdir}/../dejagnu/runtest ; \
 541             else echo runtest; fi`
 542 RUNTESTFLAGS =
 543
 544 # Extra symbols for fixproto to define when parsing headers.
 545 FIXPROTO_DEFINES =
 546
 547 # Extra flags to use when compiling crt{begin,end}.o.
 548 CRTSTUFF_T_CFLAGS =
 549
 550 # Extra flags to use when compiling [m]crt0.o.
 551 CRT0STUFF_T_CFLAGS =
 552
 553 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 554 T =
 555
 556 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 557 # $(T_TARGET) to the name of the actual target filename.
 558 T_TARGET =
 559 T_TARGET : $(T_TARGET)
 560
 561 # End of variables for you to override.
 562
 563 # Definition of `all' is here so that new rules inserted by sed
 564 # do not specify the default target.
 565 # The real definition is under `all.internal' (for native compilers)
 566 # or `all.cross' (for cross compilers).
 567 all: all.indirect
 568
 569 # This tells GNU Make version 3 not to put all variables in the environment.
 570 .NOEXPORT:
 571
 572 # sed inserts variable overrides after the following line.
 573 ####target overrides
 574 @target_overrides@
 575
 576 ####host overrides
 577 @host_overrides@
 578
 579 ####cross overrides
 580 @cross_defines@
 581 @cross_overrides@
 582
 583 ####build overrides
 584 @build_overrides@
 585 #\f
 586 # Now figure out from those variables how to compile and link.
 587
 588 all.indirect: $(ALL)
 589
 590 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 591 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 592
 593 # This is the variable actually used when we compile.
 594 # If you change this line, you probably also need to change the definition
 595 # of HOST_CFLAGS in build-make to match.
 596 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 597   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 598
 599 # Likewise.
 600 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 601
 602 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 603 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 604 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 605 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 606 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 607
 608 # Dependency on obstack, malloc or whatever library facilities
 609 # are not installed in the system libraries.
 610 # We don't use USE_* because backquote expansion doesn't work in deps.
 611 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(MALLOC) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 612
 613 # Likewise, for use in the tools that must run on this machine
 614 # even if we are cross-building GCC.
 615 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_MALLOC) \
 616         $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT) \
 617         $(HOST_PREFIX)$(HOST_STRSTR)
 618
 619 # How to link with both our special library facilities
 620 # and the system's installed libraries.
 621 LIBS =  $(OBSTACK) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) \
 622         $(STRSTR) $(CLIB) ../libiberty/libiberty.a
 623
 624 # Likewise, for use in the tools that must run on this machine
 625 # even if we are cross-building GCC.
 626 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_MALLOC) $(USE_HOST_VFPRINTF) \
 627             $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR) $(HOST_CLIB)
 628
 629 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 630                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 631
 632 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 633 HOST_ERRORS = $(HOST_PREFIX)errors.o
 634
 635 # Specify the directories to be searched for header files.
 636 # Both . and srcdir are used, in that order,
 637 # so that *config.h will be found in the compilation
 638 # subdirectory rather than in the source directory.
 639 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 640 # currently being compiled, in both source trees, to be examined as well.
 641 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 642            -I$(srcdir)/config -I$(srcdir)/../include
 643
 644 # Always use -I$(srcdir)/config when compiling.
 645 .c.o:
 646         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 647
 648 # This tells GNU make version 3 not to export all the variables
 649 # defined in this file into the environment.
 650 .NOEXPORT:
 651 #\f
 652 # Support for additional languages (other than c and objc).
 653 # ??? objc can be supported this way too (leave for later).
 654
 655 # These next lines are overridden by configure.
 656 LANG_MAKEFILES = @all_lang_makefiles@
 657 LANG_STAGESTUFF = @all_stagestuff@
 658 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 659 LANG_EXTRA_HEADERS = @all_headers@
 660
 661 # Flags to pass to recursive makes.
 662 # CC is set by configure.  Hosts without symlinks need special handling
 663 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 664 # subdirectories.
 665 # ??? The choices here will need some experimenting with.
 666 ORDINARY_FLAGS_TO_PASS = \
 667         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 668         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 669         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 670         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 671         "BISON=$(BISON)" \
 672         "BISONFLAGS=$(BISONFLAGS)" \
 673         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 674         "CLIB=$(CLIB)" \
 675         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 676         "LDFLAGS=$(LDFLAGS)" \
 677         "FLEX=$(FLEX)" \
 678         "FLEXFLAGS=$(FLEXFLAGS)" \
 679         "LN=$(LN)" \
 680         "LN_S=$(LN_S)" \
 681         "MAKEINFO=$(MAKEINFO)" \
 682         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 683         "MAKEOVERRIDES=" \
 684         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 685         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 686         "SHELL=$(SHELL)" \
 687         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 688         "exeext=$(exeext)" \
 689         "build_exeext=$(build_exeext)" \
 690         "objext=$(objext)" \
 691         "exec_prefix=$(exec_prefix)" \
 692         "prefix=$(prefix)" \
 693         "local_prefix=$(local_prefix)" \
 694         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 695         "tooldir=$(tooldir)" \
 696         "gcc_tooldir=$(gcc_tooldir)" \
 697         "bindir=$(bindir)" \
 698         "libsubdir=$(libsubdir)" \
 699         "datadir=$(datadir)" \
 700         "localedir=$(localedir)"
 701 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 702 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 703         -e 's|^ *[^ /][^ /]*/|%&|' \
 704         -e 's| -B| -B%|g' \
 705         -e 's|% *[^- /]|%&|g' \
 706         -e 's|%% *|../|g' \
 707         -e 's|%||g'
 708 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 709         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 710 #\f
 711 # Lists of files for various purposes.
 712
 713 # Target specific, C specific object file
 714 C_TARGET_OBJS=@c_target_objs@
 715
 716 # Target specific, C++ specific object file
 717 CXX_TARGET_OBJS=@cxx_target_objs@
 718
 719 # Language-specific object files for C and Objective C.
 720 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 721   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 722   libcpp.a $(C_TARGET_OBJS)
 723
 724 # Language-specific object files for C.
 725 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 726
 727 # Language-independent object files.
 728
 729 OBJS =                                                                  \
 730  alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o         \
 731  combine.o conflict.o convert.o cse.o cselib.o dbxout.o dce.o           \
 732  dependence.o diagnostic.o doloop.o dominance.o dwarf2asm.o dwarf2out.o \
 733  dwarfout.o emit-rtl.o except.o explow.o expmed.o expr.o final.o flow.o \
 734  fold-const.o function.o gcse.o genrtl.o ggc-common.o global.o graph.o  \
 735  haifa-sched.o hash.o hashtab.o ifcvt.o insn-attrtab.o insn-emit.o      \
 736  insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o    \
 737  integrate.o intl.o jump.o lcm.o lists.o local-alloc.o loop.o mbchar.o  \
 738  optabs.o params.o predict.o print-rtl.o print-tree.o profile.o real.o  \
 739  recog.o reg-stack.o regclass.o regmove.o regrename.o reload.o          \
 740  reload1.o reorg.o resource.o rtl.o rtlanal.o sbitmap.o sched-deps.o    \
 741  sched-ebb.o sched-rgn.o sched-vis.o sdbout.o sibcall.o simplify-rtx.o  \
 742  splay-tree.o ssa.o stmt.o stor-layout.o stringpool.o timevar.o         \
 743  toplev.o tree.o unroll.o varasm.o varray.o version.o xcoffout.o        \
 744  $(GGC) $(out_object_file) $(EXTRA_OBJS)
 745
 746 BACKEND = main.o libbackend.a
 747
 748 # GEN files are listed separately, so they can be built before doing parallel
 749 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 750 #  them before rtl.o is compiled.
 751 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 752  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 753  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 754  gencheck$(build_exeext)
 755
 756 # Files to be copied away after each stage in building.
 757 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 758  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 759  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 760  s-flags s-config s-codes s-mlib s-under s-genrtl \
 761  s-output s-recog s-emit s-extract s-peep s-check \
 762  s-attr s-attrtab s-opinit s-crt0 \
 763  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 764  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 765  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 766  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 767  gencheck$(build_exeext) genrtl.c genrtl.h \
 768  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 769  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 770  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 771  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 772  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 773  $(LANG_STAGESTUFF)
 774
 775 # Members of libgcc1.a.
 776 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 777    _lshrsi3 _ashrsi3 _ashlsi3 \
 778    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 779    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 780    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 781    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 782    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 783
 784 # Library members defined in libgcc2.c.
 785 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 786      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 787     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 788     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 789     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 790     _fixtfdi _fixunstfdi _floatditf \
 791     __gcc_bcmp _varargs __dummy _eprintf \
 792     _bb _clear_cache _trampoline __main _exit \
 793     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 794     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
 795     _ctors
 796
 797 LIB2FUNCS_EH = _eh
 798
 799 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 800     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 801     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 802     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 803
 804 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 805     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 806     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 807     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 808
 809 # GCONFIG_H lists the config files that the generator files depend on, while
 810 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 811 # a file generated by gencodes.
 812 # The files that "belong" in GCONFIG_H are deliberately omitted
 813 # because having them there would not be useful in actual practice.
 814 # All they would do is cause complete recompilation every time
 815 # one of the machine description files is edited.
 816 # That may or may not be what one wants to do.
 817 # If it is, rm *.o is an easy way to do it.
 818 # GCONFIG_H = $(host_xm_file) $(tm_file)
 819 GCONFIG_H =
 820 CONFIG_H = $(GCONFIG_H) insn-codes.h
 821 MACHMODE_H = machmode.h machmode.def
 822 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 823 RTL_H = $(RTL_BASE_H) genrtl.h
 824 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 825 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 826 DEMANGLE_H = $(srcdir)/../include/demangle.h
 827 RECOG_H = recog.h
 828 EXPR_H = expr.h insn-codes.h
 829 REGS_H = regs.h varray.h $(MACHMODE_H)
 830 INTEGRATE_H = integrate.h varray.h
 831 LOOP_H = loop.h varray.h bitmap.h
 832 GCC_H = gcc.h version.h
 833 GGC_H = ggc.h varray.h
 834 TIMEVAR_H = timevar.h timevar.def
 835 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 836 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 837 C_TREE_H = c-tree.h $(C_COMMON_H)
 838
 839 #\f
 840 # Language makefile fragments.
 841
 842 # The following targets define the interface between us and the languages.
 843 #
 844 # all.build, all.cross, start.encap, rest.encap,
 845 # info, dvi,
 846 # install-normal, install-common, install-info, install-man,
 847 # uninstall,
 848 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 849 # stage1, stage2, stage3, stage4
 850 #
 851 # Each language is linked in with a series of hooks (since we can't use `::'
 852 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 853 # Configure computes and adds these here.
 854
 855 ####language hooks
 856 @language_hooks@
 857
 858 # sed inserts language fragments after the following line.
 859 ####language fragments
 860 @language_fragments@
 861
 862 # End of language makefile fragments.
 863 #\f
 864 # The only suffixes we want for implicit rules are .c and .o, so clear
 865 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 866 .SUFFIXES:
 867 .SUFFIXES: .c .o
 868
 869 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 870    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 871         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 872                 "$(xmake_file)" "$(tmake_file)"
 873         cp config.status config.run
 874         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 875         rm -f config.run
 876
 877 $(srcdir)/configure: $(srcdir)/configure.in
 878         (cd $(srcdir) && autoconf)
 879
 880 gccbug: $(srcdir)/gccbug.in
 881         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 882
 883 mklibgcc: $(srcdir)/mklibgcc.in
 884         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 885
 886 # cstamp-h.in controls rebuilding of config.in.
 887 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 888 # delete it.  A stamp file is needed as autoheader won't update the file if
 889 # nothing has changed.
 890 # It remains in the source directory and is part of the distribution.
 891 # This follows what is done in shellutils, fileutils, etc.
 892 # "echo timestamp" is used instead of touch to be consistent with other
 893 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 894 # ??? Newer versions have a maintainer mode that may be useful here.
 895 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 896 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 897         (cd $(srcdir) && autoheader)
 898         @rm -f $(srcdir)/cstamp-h.in
 899         echo timestamp > $(srcdir)/cstamp-h.in
 900 auto-host.h: cstamp-h ; @true
 901 cstamp-h: config.in config.status
 902         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 903
 904 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 905 # a target to build even if it is up-to-date.  So we must verify that
 906 # config.status does not exist before failing.
 907 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 908         @if [ ! -f config.status ] ; then \
 909           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 910           false; \
 911         else \
 912           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 913         fi
 914
 915 all.internal: start.encap rest.encap doc
 916 # This is what to compile if making a cross-compiler.
 917 # Note that we can compile enquire using the cross-compiler just built,
 918 # although we can't run it on this machine.
 919 all.cross: native gcc-cross cpp$(exeext) specs \
 920         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 921 # This is what to compile if making gcc with a cross-compiler.
 922 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 923 # This is what must be made before installing GCC and converting libraries.
 924 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 925         xlimits.h lang.start.encap
 926 # These can't be made until after GCC can run.
 927 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 928 # This is what is made with the host's compiler
 929 # whether making a cross compiler or not.
 930 native: config.status auto-host.h intl.all $(LANGUAGES) \
 931         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 932
 933 # Define the names for selecting languages in LANGUAGES.
 934 C c: cc1$(exeext) tradcpp0$(exeext)
 935 PROTO: proto
 936
 937 # Tell GNU make these are phony targets.
 938 .PHONY: C c PROTO proto
 939
 940 # On the target machine, finish building a cross compiler.
 941 # This does the things that can't be done on the host machine.
 942 rest.cross: $(LIBGCC) specs
 943
 944 # Verify that it works to compile and link libgcc1-test.
 945 # If it does, then there are sufficient replacements for libgcc1.a.
 946 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 947         @echo "Testing libgcc1.  Ignore linker warning messages."
 948         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 949           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 950 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext) stmp-int-hdrs
 951         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 952
 953 # Recompile all the language-independent object files.
 954 # This is used only if the user explicitly asks for it.
 955 compilations: $(BACKEND)
 956
 957 # Like libcpp.a, this archive is strictly for the host.
 958 libbackend.a: $(OBJS)
 959         -rm -rf libbackend.a
 960         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 961         if $(RANLIB_TEST) ; then $(RANLIB) libbackend.a ; else true ; fi
 962
 963 # We call this executable `xgcc' rather than `gcc'
 964 # to avoid confusion if the current directory is in the path
 965 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 966 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 967    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 968         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 969           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 970
 971 # cpp is to cpp0 as gcc is to cc1.
 972 # The only difference from xgcc is that it's linked with cppspec.o
 973 # instead of gccspec.o.
 974 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 975    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 976         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 977           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 978
 979 # Dump a specs file to make -B./ read these specs over installed ones.
 980 specs: xgcc$(exeext)
 981         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 982         mv tmp-specs specs
 983
 984 # We do want to create an executable named `xgcc', so we can use it to
 985 # compile libgcc2.a.
 986 # Also create gcc-cross, so that install-common will install properly.
 987 gcc-cross: xgcc$(exeext)
 988         cp xgcc$(exeext) gcc-cross$(exeext)
 989
 990 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 991         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 992                 $(C_OBJS) $(BACKEND) $(LIBS)
 993
 994 # Build the version of limits.h that we will install.
 995 xlimits.h: glimits.h limitx.h limity.h
 996         if $(LIMITS_H_TEST) ; then \
 997           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 998         else \
 999           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1000         fi
1001         mv tmp-xlimits.h xlimits.h
1002 #\f
1003 # Build libgcc.a.
1004
1005 LIB2ADD = $(LIB2ADDEH) $(LIB2FUNCS_EXTRA)
1006
1007 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) xgcc$(exeext)
1008         objext='$(objext)' \
1009         OLDCC='$(OLDCC)' \
1010         LIBGCC1='$(LIBGCC1)' \
1011         LIB1FUNCS='$(LIB1FUNCS)' \
1012         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1013         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
1014         LIB2FUNCS='$(LIB2FUNCS)' \
1015         LIB2FUNCS_EH='$(LIB2FUNCS_EH)' \
1016         LIB2ADD='$(LIB2ADD)' \
1017         FPBIT='$(FPBIT)' \
1018         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1019         DPBIT='$(DPBIT)' \
1020         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1021         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1022         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1023         SHLIB_LINK='$(SHLIB_LINK)' \
1024         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1025         SHLIB_EXT='$(SHLIB_EXT)' \
1026         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1027         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1028         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1029         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1030           $(SHELL) mklibgcc > tmp-libgcc.mk
1031         mv tmp-libgcc.mk libgcc.mk
1032
1033 # All the things that might cause us to want to recompile bits of libgcc.
1034 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1035         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(CONFIG_H) \
1036         $(MACHMODE_H) longlong.h frame.h gbl-ctors.h config.status \
1037         stmp-int-hdrs tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(EXTRA_PARTS)
1038
1039 libgcc.a: $(LIBGCC_DEPS)
1040         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1041           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1042           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1043           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1044           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1045           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1046           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1047           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1048           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1049           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1050           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1051           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1052           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1053           LIB1ASMSRC='$(LIB1ASMSRC)' \
1054           MAKEOVERRIDES= \
1055           -f libgcc.mk all
1056
1057 # Use the genmultilib shell script to generate the information the gcc
1058 # driver program needs to select the library directory based on the
1059 # switches.
1060 multilib.h: s-mlib; @true
1061 s-mlib: $(srcdir)/genmultilib Makefile
1062         $(SHELL) $(srcdir)/genmultilib \
1063           "`test @enable_multilib@ = yes && echo $(MULTILIB_OPTIONS)`" \
1064           "`test @enable_multilib@ = yes && echo $(MULTILIB_DIRNAMES)`" \
1065           "`test @enable_multilib@ = yes && echo $(MULTILIB_MATCHES)`" \
1066           "`test @enable_multilib@ = yes && echo $(MULTILIB_EXCEPTIONS)`" \
1067           "`test @enable_multilib@ = yes && echo $(MULTILIB_EXTRA_OPTS)`" \
1068           "`test @enable_multilib@ = yes && echo $(MULTILIB_EXCLUSIONS)`" \
1069                 > tmp-mlib.h
1070         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1071         touch s-mlib
1072
1073 # Build multiple copies of libgcc.a, one for each target switch.
1074 stmp-multilib: $(LIBGCC_DEPS)
1075         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1076           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1077           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1078           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1079           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1080           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1081           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1082           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1083           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1084           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1085           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1086           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1087           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1088           LIB1ASMSRC='$(LIB1ASMSRC)' \
1089           MAKEOVERRIDES= \
1090           -f libgcc.mk all
1091         touch stmp-multilib
1092
1093 # Compile two additional files that are linked with every program
1094 # linked using GCC on systems using COFF or ELF, for the sake of C++
1095 # constructors.
1096 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1097   frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1098         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1099           -finhibit-size-directive -fno-inline-functions \
1100           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1101           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1102
1103 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1104   frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1105         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1106           -finhibit-size-directive -fno-inline-functions \
1107           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1108           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1109
1110 # These are versions of crtbegin and crtend for shared libraries.
1111 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1112   frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1113         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1114           -finhibit-size-directive -fno-inline-functions \
1115           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1116           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1117           -o $(T)crtbeginS$(objext)
1118
1119 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1120   frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1121         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1122           -finhibit-size-directive -fno-inline-functions \
1123           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1124           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1125           -o $(T)crtendS$(objext)
1126
1127 # Compile the start modules crt0.o and mcrt0.o that are linked with
1128 # every program
1129 crt0.o: s-crt0 ; @true
1130 mcrt0.o: s-crt0; @true
1131
1132 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1133         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1134           -o crt0.o -c $(CRT0_S)
1135         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1136           -o mcrt0.o -c $(MCRT0_S)
1137         touch s-crt0
1138 #\f
1139 # Compiling object files from source files.
1140
1141 # Note that dependencies on obstack.h are not written
1142 # because that file is not part of GCC.
1143
1144 # C language specific files.
1145
1146 c-errors.o: c-errors.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) flags.h \
1147     diagnostic.h
1148 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1149     $(C_TREE_H) input.h flags.h system.h toplev.h output.h cpplib.h
1150         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1151
1152 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1153         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1154         mv -f c-p$$$$.c c-parse.c)
1155 $(srcdir)/c-parse.y: c-parse.in
1156         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1157         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1158           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1159           $(srcdir)/c-parse.in >>tmp-c-parse.y
1160         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1161
1162 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) $(C_TREE_H) \
1163     $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1164     toplev.h intl.h
1165 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1166     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1167 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1168     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1169     $(RTL_H) $(EXPR_H)
1170 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h $(C_TREE_H) \
1171     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1172     mbchar.h cpplib.h $(EXPR_H)
1173 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1174     flags.h toplev.h
1175 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1176 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1177     c-pragma.h toplev.h $(GGC_H)
1178 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1179 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1180     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1181 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1182     $(BASIC_BLOCK_H)
1183
1184 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1185 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1186 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1187         -rm -f collect2$(exeext)
1188         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1189
1190 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1191         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1192         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1193         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1194         -c $(srcdir)/collect2.c
1195
1196 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h intl.h
1197 hash.o: hash.c hash.h system.h toplev.h
1198         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1199
1200 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) system.h
1201         rm -f vfprintf.c
1202         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1203         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1204                 vfprintf.c $(OUTPUT_OPTION)
1205
1206 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) system.h
1207         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1208                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1209
1210 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) system.h
1211         rm -f strstr.c
1212         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1213         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1214                 strstr.c $(OUTPUT_OPTION)
1215
1216 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1217   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1218         rm -f splay-tree.c
1219         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1220         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1221                 splay-tree.c $(OUTPUT_OPTION)
1222
1223 underscore.c: s-under ; @true
1224
1225 s-under: $(GCC_PASSES)
1226         echo "int xxy_us_dummy;" >tmp-dum.c
1227         $(GCC_FOR_TARGET) -S tmp-dum.c
1228         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1229         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1230           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1231         else \
1232           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1233         fi
1234         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1235         -rm -f tmp-dum.c tmp-dum.s
1236         touch s-under
1237
1238 # A file used by all variants of C.
1239
1240 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1241         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1242         $(EXPR_H)
1243
1244 c-format.o : c-format.c $(CONFIG_H) system.h $(TREE_H) \
1245         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1246
1247 c-semantics.o : c-semantics.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1248         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1249         $(EXPR_H)
1250
1251 c-dump.o: c-dump.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1252         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1253         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1254
1255 # Language-independent files.
1256
1257 DRIVER_DEFINES = \
1258   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1259   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1260   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1261   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1262   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1263   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1264   `test "$${SHLIB_LINK}" -a "@enable_shared@" = "yes" && echo "-DENABLE_SHARED_LIBGCC"` \
1265   `test "$${SHLIB_MULTILIB}" && echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1266
1267 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1268     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1269         (SHLIB_LINK='$(SHLIB_LINK)' \
1270         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1271         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1272   $(DRIVER_DEFINES) \
1273   -c $(srcdir)/gcc.c)
1274
1275 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
1276 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
1277
1278 tree-check.h: s-check ; @true
1279 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1280         ./gencheck$(build_exeext) > tmp-check.h
1281         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1282         touch s-check
1283
1284 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1285         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1286          gencheck.o $(HOST_LIBS)
1287
1288 gencheck.o : gencheck.c gencheck.h tree.def $(CONFIG_H) hconfig.h system.h \
1289              $(lang_tree_files)
1290         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1291           $(srcdir)/gencheck.c
1292
1293 dumpvers: dumpvers.c
1294
1295 version.o: version.c version.h
1296
1297 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1298         flags.h $(GGC_H) varray.h hash.h
1299
1300 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1301         $(GGC_H) varray.h $(TIMEVAR_H)
1302
1303 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h toplev.h \
1304         $(GGC_H) varray.h $(TIMEVAR_H)
1305
1306 stringpool.o: stringpool.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1307         flags.h toplev.h
1308
1309 ggc-none.o: ggc-none.c $(GCONFIG_H) $(RTL_H) $(GGC_H)
1310         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1311
1312 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1313         rm -f obstack.c
1314         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1315         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1316                 obstack.c $(OUTPUT_OPTION)
1317
1318 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1319         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1320         -DPREFIX=\"$(prefix)\" \
1321           -c $(srcdir)/prefix.c
1322
1323 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1324
1325 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1326    $(GGC_H) $(HASHTAB_H) output.h
1327 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) $(GGC_H)
1328 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1329    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H)
1330 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1331    $(EXPR_H) $(RTL_H) $(GGC_H)
1332 diagnostic.o : diagnostic.c diagnostic.h \
1333    $(CONFIG_H) system.h $(TREE_H) $(RTL_H) tm_p.h flags.h \
1334    $(GGC_H) input.h $(INSN_ATTR_H) insn-codes.h insn-config.h toplev.h intl.h
1335 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1336    flags.h input.h $(INSN_ATTR_H) xcoffout.h output.h diagnostic.h \
1337    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1338    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1339    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) \
1340    ssa.h params.h
1341         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1342           -DTARGET_NAME=\"$(target_alias)\" \
1343           -c $(srcdir)/toplev.c
1344 main.o : main.c toplev.h
1345
1346 rtl.o : rtl.c $(GCONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
1347         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1348
1349 print-rtl.o : print-rtl.c $(GCONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1350     $(BASIC_BLOCK_H)
1351         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1352 rtlanal.o : rtlanal.c $(CONFIG_H) system.h toplev.h $(RTL_H) hard-reg-set.h
1353 errors.o : errors.c $(GCONFIG_H) system.h errors.h
1354         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1355
1356 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1357    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1358    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H)
1359 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1360    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1361    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H)
1362 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1363    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1364    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H)
1365 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1366    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1367    insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h $(GGC_H)
1368 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1369    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1370    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1371    reload.h $(GGC_H) intl.h
1372 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1373    function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1374    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1375    except.h
1376 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1377    insn-flags.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H)
1378 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1379    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1380 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1381    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1382    insn-codes.h toplev.h function.h
1383 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1384    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h \
1385    toplev.h $(GGC_H) real.h
1386 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1387    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1388 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1389    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1390    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h \
1391    sdbout.h toplev.h
1392 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1393    flags.h insn-config.h reload.h output.h toplev.h dwarfout.h
1394 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1395    flags.h insn-config.h reload.h output.h \
1396    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1397    $(GGC_H) except.h dwarf2asm.h
1398 dwarf2asm.o : dwarf2asm.c $(CONFIG_H) system.h flags.h $(RTL_H) output.h \
1399    dwarf2asm.h
1400 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1401    flags.h toplev.h output.h dbxout.h $(GGC_H)
1402 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1403    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1404    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1405    $(HASHTAB_H)
1406 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1407 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1408    $(INTEGRATE_H) insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1409    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
1410    params.h
1411 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1412    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1413    toplev.h $(INSN_ATTR_H)
1414
1415 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1416    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1417    output.h function.h $(GGC_H) $(OBSTACK_H)
1418 cselib.o : cselib.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1419    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1420    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H)
1421 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1422    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1423    $(BASIC_BLOCK_H) $(GGC_H)
1424 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1425    flags.h real.h insn-config.h ggc.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1426    function.h output.h toplev.h
1427 sibcall.o : sibcall.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) function.h \
1428    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1429 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1430    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1431    $(INSN_ATTR_H) except.h params.h
1432 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1433    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1434 ssa.o : ssa.c $(CONFIG_H) system.h $(REGS_H) varray.h                   \
1435    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1436    $(BASIC_BLOCK_H) output.h ssa.h
1437 dce.o : dce.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1438    ssa.h insn-config.h $(RECOG_H) output.h
1439 conflict.o : conflict.c $(CONFIG_H) system.h $(OBSTACK_H) $(HASHTAB_H) \
1440    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1441 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1442    insn-flags.h insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1443    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1444 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1445    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1446    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h
1447 doloop.o : doloop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) \
1448    insn-flags.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H)
1449 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1450    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1451    hard-reg-set.h varray.h $(BASIC_BLOCK_H)
1452 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1453    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1454    insn-flags.h function.h except.h $(EXPR_H) ssa.h $(GGC_H)
1455 dominance.o : dominance.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1456    $(BASIC_BLOCK_H)
1457 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1458    insn-config.h insn-flags.h insn-codes.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1459    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1460 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1461    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1462    toplev.h function.h output.h $(GGC_H)
1463 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1464    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1465    output.h function.h $(INSN_ATTR_H) toplev.h
1466 bitmap.o : bitmap.c $(GCONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1467    $(REGS_H)
1468         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1469 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1470    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1471 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1472 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1473    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1474    function.h real.h toplev.h
1475 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1476    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1477    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h
1478 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1479    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1480    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1481 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1482    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) insn-flags.h \
1483    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h params.h
1484 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1485    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h \
1486    $(GGC_H) function.h cselib.h $(TREE_H)
1487 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1488    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1489    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1490 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1491    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1492    $(INSN_ATTR_H) insn-flags.h toplev.h $(RECOG_H) except.h
1493 sched-deps.o : sched-deps.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1494    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1495    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1496 sched-rgn.o : sched-rgn.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1497    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1498    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1499 sched-ebb.o : sched-ebb.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1500    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1501    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1502 sched-vis.o : sched-vis.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1503    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H)
1504 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1505    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1506    real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1507    xcoffout.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1508    dbxout.h $(BASIC_BLOCK_H)
1509 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1510    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h $(INSN_ATTR_H) \
1511    insn-flags.h insn-codes.h real.h toplev.h output.h reload.h
1512 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1513    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1514    varray.h function.h
1515 predict.o: predict.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1516    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1517    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1518 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) $(GGC_H)
1519 bb-reorder.o : bb-reorder.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1520    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1521    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1522 timevar.o : timevar.c $(CONFIG_H) system.h $(TIMEVAR_H) flags.h intl.h
1523 regrename.o : regrename.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1524    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1525    resource.h $(OBSTACK_H) flags.h
1526 ifcvt.o : ifcvt.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1527    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1528    output.h
1529 dependence.o : dependence.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1530    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1531 params.o : params.c $(CONFIG_H) system.h params.h toplev.h
1532
1533 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1534    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1535    insn-flags.h output.h $(INSN_ATTR_H) insn-codes.h system.h toplev.h \
1536    function.h sched-int.h
1537         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1538                 $(out_file) $(OUTPUT_OPTION)
1539
1540 # Build auxiliary files that support ecoff format.
1541 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1542         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1543
1544 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h version.h
1545
1546 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1547         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1548
1549 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1550
1551 # Build file to support OSF/rose half-pic format.
1552 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1553
1554 #\f
1555 # Generate header and source files from the machine description,
1556 # and compile them.
1557
1558 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1559   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1560   insn-attr.h insn-attrtab.c
1561
1562 # The following pair of rules has this effect:
1563 # genconfig is run only if the md has changed since genconfig was last run;
1564 # but the file insn-config.h is touched only when its contents actually change.
1565
1566 # Each of the other insn-* files is handled by a similar pair of rules.
1567
1568 # This causes an anomaly in the results of make -n
1569 # because insn-* is older than s-*
1570 # and thus make -n thinks that insn-* will be updated
1571 # and force recompilation of things that depend on it.
1572 # We use move-if-change precisely to avoid such recompilation.
1573 # But there is no way to teach make -n that it will be avoided.
1574
1575 # Each of the insn-*.[ch] rules has a semicolon at the end,
1576 # for otherwise the system Make on SunOS 4.1 never tries
1577 # to recompile insn-*.o.  To avoid problems and extra noise from
1578 # versions of make which don't like empty commands (nothing after the
1579 # trailing `;'), we call true for each.
1580
1581 insn-config.h: s-config ; @true
1582 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1583         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1584         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1585         touch s-config
1586
1587 insn-flags.h: s-flags ; @true
1588 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1589         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1590         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1591         touch s-flags
1592
1593 insn-codes.h: s-codes ; @true
1594 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1595         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1596         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1597         touch s-codes
1598
1599 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1600   insn-config.h insn-flags.h insn-codes.h system.h reload.h $(RECOG_H) \
1601   function.h flags.h hard-reg-set.h resource.h
1602         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1603
1604 insn-emit.c: s-emit ; @true
1605 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1606         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1607         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1608         touch s-emit
1609
1610 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1611   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h
1612         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1613
1614 insn-recog.c: s-recog ; @true
1615 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1616         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1617         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1618         touch s-recog
1619
1620 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1621   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1622         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1623
1624 insn-opinit.c: s-opinit ; @true
1625 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1626         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1627         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1628         touch s-opinit
1629
1630 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1631   insn-config.h $(RECOG_H)
1632         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1633
1634 insn-extract.c: s-extract ; @true
1635 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1636         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1637         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1638         touch s-extract
1639
1640 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1641         system.h insn-config.h $(RECOG_H) except.h function.h
1642         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1643
1644 insn-peep.c: s-peep ; @true
1645 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1646         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1647         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1648         touch s-peep
1649
1650 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1651     output.h $(INSN_ATTR_H) insn-config.h system.h toplev.h $(RECOG_H)
1652         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1653
1654 insn-attr.h: s-attr ; @true
1655 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1656         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1657         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1658         touch s-attr
1659
1660 insn-attrtab.c: s-attrtab ; @true
1661 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1662         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1663         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1664         touch s-attrtab
1665
1666 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1667     conditions.h hard-reg-set.h insn-config.h insn-flags.h $(INSN_ATTR_H) \
1668     output.h $(RECOG_H) function.h insn-codes.h system.h toplev.h flags.h
1669         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1670
1671 insn-output.c: s-output ; @true
1672 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1673         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1674         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1675         touch s-output
1676
1677 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h $(GGC_H)
1678 genrtl.c genrtl.h : s-genrtl
1679         @true   # force gnu make to recheck modification times.
1680
1681 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1682         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1683         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1684         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1685         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1686         touch s-genrtl
1687 #\f
1688 # Compile the programs that generate insn-* from the machine description.
1689 # They are compiled with $(HOST_CC), and associated libraries,
1690 # since they need to run on this machine
1691 # even if GCC is being compiled to run on some other machine.
1692
1693 # $(CONFIG_H) is omitted from the deps of the gen*.o
1694 # because these programs don't really depend on anything
1695 # about the target machine.  They do depend on config.h itself,
1696 # since that describes the host machine.
1697
1698 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
1699         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1700
1701 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1702         rm -f hashtab.c
1703         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1704         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1705
1706 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1707         rm -f safe-ctype.c
1708         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1709         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1710
1711 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1712         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1713           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1714
1715 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) \
1716   system.h errors.h gensupport.h
1717         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1718
1719 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1720         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1721          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1722
1723 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1724   system.h errors.h gensupport.h
1725         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1726
1727 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1728         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1729          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1730
1731 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) \
1732   system.h errors.h gensupport.h
1733         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1734
1735 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1736         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1737          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1738
1739 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1740         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1741
1742 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1743         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1744          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1745
1746 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) \
1747   system.h errors.h gensupport.h
1748         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1749
1750 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1751         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1752          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1753
1754 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) \
1755   system.h errors.h gensupport.h
1756         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1757
1758 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1759         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1760          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1761
1762 genextract.o : genextract.c $(RTL_H) $(build_xm_file) \
1763   system.h insn-config.h errors.h gensupport.h
1764         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1765
1766 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1767         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1768          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1769
1770 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1771         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1772
1773 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1774         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1775          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1776
1777 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1778         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1779
1780 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1781         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1782          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1783
1784 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1785   system.h errors.h $(GGC_H) gensupport.h
1786         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1787
1788 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1789         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1790          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1791
1792 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) \
1793   system.h errors.h gensupport.h
1794         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1795
1796 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1797         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1798          gengenrtl.o $(HOST_LIBS)
1799
1800 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h real.h
1801         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1802 #\f
1803 # Compile the libraries to be used by gen*.
1804 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1805 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1806 # with the rules for rtl.o, etc.
1807 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(GCONFIG_H) system.h $(RTL_H) \
1808   bitmap.h $(GGC_H) toplev.h $(HASHTAB_H)
1809         rm -f $(HOST_PREFIX)rtl.c
1810         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1811         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1812
1813 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) \
1814   $(RTL_H) $(BASIC_BLOCK_H) system.h
1815         rm -f $(HOST_PREFIX)print-rtl.c
1816         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1817         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1818
1819 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1820   flags.h bitmap.h
1821         rm -f $(HOST_PREFIX)bitmap.c
1822         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1823         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1824
1825 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1826         rm -f $(HOST_PREFIX)obstack.c
1827         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1828         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1829
1830 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1831         rm -f $(HOST_PREFIX)vfprintf.c
1832         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1833         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1834
1835 $(HOST_PREFIX_1)doprint.o: doprint.c
1836         rm -f $(HOST_PREFIX)doprint.c
1837         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1838         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1839
1840 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c
1841         rm -f $(HOST_PREFIX)strstr.c
1842         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1843         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1844
1845 $(HOST_PREFIX_1)malloc.o: malloc.c
1846         rm -f $(HOST_PREFIX)malloc.c
1847         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1848         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1849
1850 $(HOST_PREFIX_1)errors.o: errors.c
1851         rm -f $(HOST_PREFIX)errors.c
1852         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1853         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1854
1855
1856 # This satisfies the dependency that we get if you cross-compile a compiler
1857 # that does not need to compile, malloc or whatever.
1858 $(HOST_PREFIX_1):
1859         touch $(HOST_PREFIX_1)
1860
1861 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
1862         rm -f $(HOST_PREFIX)ggc-none.c
1863         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1864         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1865
1866 #\f
1867 # Remake internationalization support.
1868
1869 intl.o: intl.c intl.h gansidecl.h Makefile
1870         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1871           -DLOCALEDIR=\"$(localedir)\" \
1872           -c $(srcdir)/intl.c
1873
1874 $(top_builddir)/intl/libintl.a: intl.all
1875
1876 # Make sure all the headers are there for xgettext to scan.
1877 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1878
1879 intl.all intl.install intl.uninstall \
1880   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1881         @for d in $(INTL_SUBDIRS); do \
1882           target=`expr $@ : 'intl.\(.*\)'` && \
1883           echo "(cd $$d && $(MAKE) $$target)" && \
1884           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1885           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1886         done
1887
1888 #\f
1889 # Remake cpp and protoize.
1890
1891 PREPROCESSOR_DEFINES = \
1892   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1893   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1894   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_include_dir)/$(target_alias)\" \
1895   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1896   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1897   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1898
1899 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1900                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1901                 mkdeps.o prefix.o version.o mbchar.o
1902
1903 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h system.h
1904
1905 # Most of the other archives built/used by this makefile are for
1906 # targets.  This one is strictly for the host.
1907 libcpp.a: $(LIBCPP_OBJS)
1908         -rm -rf libcpp.a
1909         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1910         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1911
1912 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1913         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1914         intl.o libcpp.a $(LIBS)
1915
1916 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h system.h
1917
1918 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1919 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1920 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS)
1921 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1922 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1923 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1924 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1925 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1926                 mkdeps.h prefix.h output.h version.h
1927
1928 cppdefault.o: cppdefault.c $(CONFIG_H) system.h cppdefault.h Makefile
1929         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1930           $(PREPROCESSOR_DEFINES) \
1931           -c $(srcdir)/cppdefault.c
1932
1933 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
1934
1935 # The traditional mode preprocessor, a separate program for ease of
1936 # maintenance.  Some code is shared with the ISO-C cpp.
1937 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
1938         mkdeps.h $(LIBDEPS)
1939         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1940         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
1941
1942 tradcpp.o: tradcpp.c $(CONFIG_H) system.h version.h cppdefault.h tradcpp.h
1943 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) system.h tradcpp.h
1944
1945 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1946         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1947         mv -f tr$$$$.c tradcif.c)
1948
1949 # Note for the stamp targets, we run the program `true' instead of
1950 # having an empty command (nothing following the semicolon).
1951
1952 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1953
1954 PROTO_OBJS = intl.o version.o
1955
1956 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1957         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1958
1959 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
1960         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
1961
1962 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
1963    Makefile version.h
1964         (SHLIB_LINK='$(SHLIB_LINK)' \
1965         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1966         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1967           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1968           $(srcdir)/protoize.c $(OUTPUT_OPTION))
1969
1970 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
1971    $(CONFIG_H) system.h Makefile version.h
1972         (SHLIB_LINK='$(SHLIB_LINK)' \
1973         SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
1974         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1975           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1976           $(srcdir)/unprotoize.c $(OUTPUT_OPTION))
1977
1978 # This info describes the target machine, so compile with GCC just built.
1979 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1980    stmp-int-hdrs
1981         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1982         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
1983           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1984         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1985           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1986         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1987
1988
1989 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1990         -rm -f tmp-proto.[cso]
1991         cp $(srcdir)/protoize.c tmp-proto.c
1992         chmod u+w tmp-proto.c
1993         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1994           $(GCC_CFLAGS) $(INCLUDES) \
1995           -DGCC_INCLUDE_DIR=0 \
1996           -DGPLUSPLUS_INCLUDE_DIR=0 \
1997           -DCROSS_INCLUDE_DIR=0 \
1998           -DTOOL_INCLUDE_DIR=0 \
1999           -DSTANDARD_EXEC_PREFIX=0 \
2000           -DDEFAULT_TARGET_MACHINE=0 \
2001           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2002         @echo '**********' Expect 400 lines of differences.
2003         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2004         -wc -l tmp-proto.diff
2005         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2006           $(GCC_CFLAGS) $(INCLUDES) \
2007           -DGCC_INCLUDE_DIR=0 \
2008           -DGPLUSPLUS_INCLUDE_DIR=0 \
2009           -DCROSS_INCLUDE_DIR=0 \
2010           -DTOOL_INCLUDE_DIR=0 \
2011           -DSTANDARD_EXEC_PREFIX=0 \
2012           -DDEFAULT_TARGET_MACHINE=0 \
2013           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2014         @echo Expect zero differences.
2015         diff $(srcdir)/protoize.c tmp-proto.c | cat
2016         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2017
2018 gcov.o: gcov.c gcov-io.h intl.h system.h $(CONFIG_H)
2019
2020 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2021 # upon whether $(exeext) is empty or not.
2022 GCOV_OBJS = gcov.o intl.o
2023 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2024         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2025 #\f
2026 # Build the include directory.  The stamp files are stmp-* rather than
2027 # s-* so that mostlyclean does not force the include directory to
2028 # be rebuilt.
2029
2030 # Build the include directory including float.h (which no longer depends upon
2031 # enquire).
2032 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2033 # Copy in the headers provided with gcc.
2034 # The sed command gets just the last file name component;
2035 # this is necessary because VPATH could add a dirname.
2036 # Using basename would be simpler, but some systems don't have it.
2037 # The touch command is here to workaround an AIX/Linux NFS bug.
2038         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2039         for file in .. $(USER_H); do \
2040           if [ X$$file != X.. ]; then \
2041             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2042             touch include/$$realfile; \
2043             rm -f include/$$realfile; \
2044             cp $$file include; \
2045             chmod a+r include/$$realfile; \
2046           fi; \
2047         done
2048         rm -f include/limits.h
2049         cp xlimits.h include/limits.h
2050         chmod a+r include/limits.h
2051         rm -f include/float.h
2052         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2053           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2054           chmod a+r include/float.h; \
2055         else :; fi
2056 # Install the README
2057         rm -f include/README
2058         cp $(srcdir)/README-fixinc include/README
2059         chmod a+r include/README
2060         touch $@
2061
2062 # fixinc.sh depends on this, not on specs directly.
2063 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2064 # after each stage just because specs' mtime has changed.
2065 specs.ready: specs
2066         -if [ -f specs.ready ] ; then \
2067                 true; \
2068         else \
2069                 touch specs.ready; \
2070         fi
2071
2072 FIXINCSRCDIR=$(srcdir)/fixinc
2073 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2074         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2075         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2076         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2077         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2078         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2079         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2080         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2081         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2082
2083 # Build fixed copies of system files.
2084 stmp-fixinc: fixinc.sh gsyslimits.h
2085         rm -rf include; mkdir include
2086         -chmod a+rx include
2087         (TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2088         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
2089         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
2090         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2091         rm -f include/syslimits.h; \
2092         if [ -f include/limits.h ]; then \
2093           mv include/limits.h include/syslimits.h; \
2094         else \
2095           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2096         fi; \
2097         chmod a+r include/syslimits.h)
2098 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2099 # that directory exists, then make sure that $(libsubdir) exists.
2100 # This is because cpp is compiled to find $(tooldir)/include via
2101 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2102 # exists.
2103 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2104 # won't work because libsubdir doesn't exist yet.
2105         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2106            && [ -d $(tooldir)/sys-include ]; then \
2107           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2108           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2109           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2110           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2111         else true; fi
2112         touch stmp-fixinc
2113
2114 # Files related to the fixproto script.
2115 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2116 # used in native and host-x-target builds, so it's safe to link them with
2117 # libiberty.a.
2118
2119 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2120         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2121         then \
2122           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2123           export CC; \
2124           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2125           mv tmp-deduced.h deduced.h; \
2126         else \
2127           touch deduced.h; \
2128         fi
2129
2130 GEN_PROTOS_OBJS = gen-protos.o scan.o
2131 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2132         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2133           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2134
2135 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2136         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2137
2138 scan.o: scan.c scan.h $(build_xm_file) system.h
2139         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2140
2141 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2142         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2143           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2144         mv tmp-fixtmp.c fixtmp.c
2145         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2146           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2147           | ./gen-protos >xsys-protos.hT
2148         mv xsys-protos.hT xsys-protos.h
2149         rm -rf fixtmp.c
2150
2151 # This is nominally a 'build' program, but it's run only when host==build,
2152 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2153 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(LIBDEPS) \
2154             libcpp.a
2155         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2156            scan-decls.o scan.o libcpp.a $(LIBS)
2157
2158 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2159         xsys-protos.h $(build_xm_file) system.h cpplib.h
2160         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2161
2162 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2163         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2164
2165 # stmp-fixproto depends on this, not on fix-header directly.
2166 # The idea is to make sure fix-header gets built,
2167 # but not rerun fixproto after each stage
2168 # just because fix-header's mtime has changed.
2169 fixhdr.ready: fix-header
2170         -if [ -f fixhdr.ready ] ; then \
2171                 true; \
2172         else \
2173                 touch fixhdr.ready; \
2174         fi
2175
2176 # stmp-int-headers is to make sure fixincludes has already finished.
2177 # The if statement is so that we don't run fixproto a second time
2178 # if it has already been run on the files in `include'.
2179 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2180         if [ -f include/fixed ] ; then true; \
2181         else \
2182           : This line works around a 'make' bug in BSDI 1.1.; \
2183           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2184           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2185             export mkinstalldirs; \
2186           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2187             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2188             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2189           else true; fi; \
2190           touch include/fixed; \
2191         fi
2192         touch stmp-fixproto
2193 #\f
2194 # Remake the info files.
2195
2196 doc: $(BUILD_INFO) gccbug
2197 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info $(srcdir)/c-tree.info $(srcdir)/cppinternals.info
2198
2199 $(srcdir)/cpp.info: $(srcdir)/cpp.texi
2200         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cpp.info cpp.texi
2201
2202 $(srcdir)/gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2203           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2204           $(srcdir)/tm.texi $(srcdir)/gcov.texi $(srcdir)/contrib.texi
2205         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o gcc.info gcc.texi
2206
2207 $(srcdir)/c-tree.info: $(srcdir)/c-tree.texi
2208         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o c-tree.info \
2209                 c-tree.texi
2210
2211 $(srcdir)/cppinternals.info: $(srcdir)/cppinternals.texi
2212         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cppinternals.info \
2213                 cppinternals.texi
2214
2215 dvi: gcc.dvi cpp.dvi lang.dvi
2216
2217 # This works with GNU Make's default rule.
2218 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2219          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2220          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2221         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2222         texindex gcc.??
2223         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2224
2225 cpp.dvi: $(srcdir)/cpp.texi
2226         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2227         texindex cpp.??
2228         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2229
2230 generated-manpages: $(srcdir)/gcov.1 $(srcdir)/cpp.1 $(srcdir)/gcc.1
2231
2232 $(srcdir)/gcov.1: $(srcdir)/gcov.texi
2233         touch $(srcdir)/gcov.1
2234         -$(TEXI2POD) < $(srcdir)/gcov.texi > gcov.pod
2235         -($(POD2MAN) gcov.pod > $(srcdir)/gcov.1.T$$$$ && \
2236                 mv -f $(srcdir)/gcov.1.T$$$$ $(srcdir)/gcov.1) || \
2237                 (rm -f $(srcdir)/gcov.1.T$$$$ && exit 1)
2238         -rm -f gcov.pod
2239
2240 $(srcdir)/cpp.1: $(srcdir)/cpp.texi
2241         touch $(srcdir)/cpp.1
2242         -$(TEXI2POD) < $(srcdir)/cpp.texi > cpp.pod
2243         -($(POD2MAN) cpp.pod > $(srcdir)/cpp.1.T$$$$ && \
2244                 mv -f $(srcdir)/cpp.1.T$$$$ $(srcdir)/cpp.1) || \
2245                 (rm -f $(srcdir)/cpp.1.T$$$$ && exit 1)
2246         -rm -f cpp.pod
2247
2248 $(srcdir)/gcc.1: $(srcdir)/invoke.texi
2249         touch $(srcdir)/gcc.1
2250         -$(TEXI2POD) < $(srcdir)/invoke.texi > gcc.pod
2251         -($(POD2MAN) gcc.pod > $(srcdir)/gcc.1.T$$$$ && \
2252                 mv -f $(srcdir)/gcc.1.T$$$$ $(srcdir)/gcc.1) || \
2253                 (rm -f $(srcdir)/gcc.1.T$$$$ && exit 1)
2254         -rm -f gcc.pod
2255
2256 #\f
2257 # Deletion of files made during compilation.
2258 # There are four levels of this:
2259 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2260 # `mostlyclean' is useful while working on a particular type of machine.
2261 # It deletes most, but not all, of the files made by compilation.
2262 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2263 # `clean' deletes everything made by running `make all'.
2264 # `distclean' also deletes the files made by config.
2265 # `maintainer-clean' also deletes everything that could be regenerated
2266 # automatically, except for `configure'.
2267 # We remove as much from the language subdirectories as we can
2268 # (less duplicated code).
2269
2270 INTL_MOSTLYCLEAN = intl.mostlyclean
2271 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2272         -rm -f $(STAGESTUFF)
2273         -rm -rf libgcc
2274 # Delete the temporary source copies for cross compilation.
2275         -rm -f $(HOST_PREFIX_1)rtl.c
2276         -rm -f $(HOST_PREFIX_1)malloc.c
2277         -rm -f $(HOST_PREFIX_1)obstack.c
2278 # Delete the temp files made in the course of building libgcc.a.
2279         -rm -f xlimits.h libgcc1-test
2280         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2281 # Delete other built files.
2282         -rm -f t-float.h-cross xsys-protos.hT
2283 # Delete the stamp and temporary files.
2284         -rm -f s-* tmp-* stamp-* stmp-*
2285         -rm -f */stamp-* */tmp-*
2286 # Delete debugging dump files.
2287         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2288 # Delete some files made during installation.
2289         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2290         -rm -f collect collect2 mips-tfile mips-tdump
2291 # Delete files generated for fixproto
2292         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2293           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2294 # Delete files generated for fixincl
2295         -rm -rf fixincl fixinc.sh specs.ready
2296         (cd fixinc && $(MAKE) clean)
2297 # Delete unwanted output files from TeX.
2298         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2299         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2300 # Delete sorted indices we don't actually use.
2301         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2302 # Delete core dumps.
2303         -rm -f core */core
2304
2305 # Delete all files made by compilation
2306 # that don't exist in the distribution.
2307 INTL_CLEAN = intl.clean
2308 clean: mostlyclean $(INTL_CLEAN) lang.clean
2309         -rm -f libgcc.a libgcc_s$(SHLIB_EXT)
2310         -rm -rf libgcc
2311         -rm -f *.dvi
2312         -rm -f */*.dvi
2313 # Delete the include directory.
2314         -rm -rf include
2315 # Delete files used by the "multilib" facility (including libgcc subdirs).
2316         -rm -f multilib.h tmpmultilib*
2317         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2318           rm -rf $(MULTILIB_DIRNAMES); \
2319         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2320           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2321         fi ; fi
2322         -rm -fr stage1 stage2 stage3 stage4
2323 # Delete stamps of bootstrap stages
2324         -rm -f stage?_*
2325         -rm -f clean?_*
2326         -rm -f stage_last
2327
2328 # Delete all files that users would normally create
2329 # while building and installing GCC.
2330 INTL_DISTCLEAN = intl.distclean
2331 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2332         -rm -f tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2333         -rm -f cstamp-h
2334         -rm -f config.status config.run config.cache config.bak
2335         -rm -f Make-lang Make-hooks Make-host Make-target
2336         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2337         -rm -f gthr-default.h
2338         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2339         -rm -f c-parse.output
2340         -rm -f *.asm
2341         -rm -f float.h
2342         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2343         -rm -f testsuite/{gcc,g++}.{log,sum}
2344         -rm -f intl/libintl.h libintl.h
2345         -rm -f cxxmain.c splay-tree.c obstack.c hashtab.c safe-ctype.c
2346         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2347         -rm -f gcov.pod
2348         -rm -f fixinc/Makefile
2349         -rmdir cp f java objc fixinc intl po 2>/dev/null
2350
2351 # Delete anything likely to be found in the source directory
2352 # that shouldn't be in the distribution.
2353 extraclean: distclean lang.extraclean
2354         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2355         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2356         -rm -f config/*/=* config/*/"#"* config/*/*~*
2357         -rm -f config/*/*.orig config/*/*.rej
2358         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2359         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2360         -rm -f *lose config/*lose config/*/*lose
2361         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2362         -rm -f y.tab.c yacc.*
2363         -rm -f */=* */"#"* */*~*
2364         -rm -f */patch* */*.orig */*.rej
2365         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2366         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2367         -rm -f */*lose */*.s */*.s[0-9] */*.i
2368
2369 # Get rid of every file that's generated from some other file, except for `configure'.
2370 # Most of these files ARE PRESENT in the GCC distribution.
2371 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2372 # submake, so that we don't descend into intl after its makefile has been
2373 # removed.
2374 maintainer-clean:
2375         @echo 'This command is intended for maintainers to use; it'
2376         @echo 'deletes files that may need special tools to rebuild.'
2377         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2378                 intl.maintainer-clean lang.maintainer-clean distclean
2379         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2380         -rm -f cpp.??s cpp.*aux
2381         -rm -f gcc.??s gcc.*aux
2382         -rm -f $(srcdir)/cpp.info* $(srcdir)/gcc.info* $(srcdir)/c-tree.info*
2383         -rm -f $(srcdir)/cppinternals.info*
2384         -rm -f $(srcdir)/gcov.1 $(srcdir)/cpp.1 $(srcdir)/gcc.1
2385 #\f
2386 # Entry points `install' and `uninstall'.
2387 # Also use `install-collect2' to install collect2 when the config files don't.
2388
2389 # The semicolon is to prevent the install.sh -> install default rule
2390 # from doing anything.  Having it run true helps avoid problems and
2391 # noise from versions of make which don't like to have null commands.
2392 install: $(INSTALL_TARGET) ; @true
2393
2394 # Copy the compiler files into directories where they will be run.
2395 # Install the driver last so that the window when things are
2396 # broken is small.
2397 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2398     $(INSTALL_CPP) install-man install-info intl.install \
2399     lang.install-normal install-driver
2400
2401 # Do nothing while making gcc with a cross-compiler. The person who
2402 # makes gcc for the target machine has to know how to put a complete
2403 # gcc together by hand.
2404 install-build: force
2405         @echo You have to install gcc on your target machine by hand.
2406
2407 # Run this on the target machine
2408 # to finish installation of cross compiler.
2409 # This is not used anymore now that float.h does not depend on enquire.
2410 install-cross-rest: install-float-h-cross
2411
2412 # Handle cpp installation.
2413 install-cpp: cpp$(exeext)
2414         -if [ -f gcc-cross$(exeext) ] ; then \
2415           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2416           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2417           if [ x$(cpp_install_dir) != x ]; then \
2418             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2419             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2420           else true; fi; \
2421         else \
2422           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2423           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2424           if [ x$(cpp_install_dir) != x ]; then \
2425             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2426             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2427           else true; fi; \
2428         fi
2429
2430 uninstall-cpp:
2431         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2432         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2433         -if [ x$(cpp_install_dir) != x ]; then \
2434           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2435           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2436         else true; fi
2437
2438 # Install float.h for cross compiler.
2439 # Run this on the target machine!
2440 # This is not used anymore now that float.h does not depend on enquire.
2441 install-float-h-cross: installdirs
2442 #       if [ -f enquire ] ; then true; else false; fi
2443 # Note: don't use -.  We should fail right away if enquire was not made.
2444         ./enquire -f > $(tmpdir)/float.h
2445         -rm -f $(libsubdir)/include/float.h
2446         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2447         -rm -f $(tmpdir)/float.h
2448         chmod a-x $(libsubdir)/include/float.h
2449
2450 # Create the installation directories.
2451 installdirs:
2452         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2453         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2454         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2455         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2456 # This dir isn't currently searched by cpp.
2457 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2458         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2459           fdir=$${fdir}/$${dir}; \
2460           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2461         done
2462         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2463         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2464         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2465         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2466         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2467         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2468 # We don't use mkdir -p to create the parents of man1dir,
2469 # because some systems don't support it.
2470 # Instead, we use this technique to create the immediate parent of man1dir.
2471         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2472         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2473         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2474
2475 # Install the compiler executables built during cross compilation.
2476 install-common: native $(EXTRA_PARTS) lang.install-common
2477         for file in $(COMPILERS); do \
2478           if [ -f $$file ] ; then \
2479             rm -f $(libsubdir)/$$file; \
2480             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2481           else true; \
2482           fi; \
2483         done
2484         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2485           if [ x"$$file" != x.. ]; then \
2486             rm -f $(libsubdir)/$$file; \
2487             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2488           else true; fi; \
2489         done
2490         for file in $(EXTRA_PARTS) ..; do \
2491           if [ x"$$file" != x.. ]; then \
2492             rm -f $(libsubdir)/$$file; \
2493             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2494             chmod a-x $(libsubdir)/$$file; \
2495           else true; fi; \
2496         done
2497 # Don't mess with specs if it doesn't exist yet.
2498         -if [ -f specs ] ; then \
2499           rm -f $(libsubdir)/specs; \
2500           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2501           chmod a-x $(libsubdir)/specs; \
2502         fi
2503 # Install protoize if it was compiled.
2504         -if [ -f protoize$(exeext) ]; \
2505         then \
2506             if [ -f gcc-cross$(exeext) ] ; then \
2507                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2508                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2509                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2510                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2511             else \
2512                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2513                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2514                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2515                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2516             fi ; \
2517             rm -f $(libsubdir)/SYSCALLS.c.X; \
2518             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2519             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2520         fi
2521         -rm -f $(libsubdir)/cpp0$(exeext)
2522         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2523         -rm -f $(libsubdir)/tradcpp0$(exeext)
2524         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2525 # Install gcov if it was compiled.
2526         -if [ -f gcov$(exeext) ]; \
2527         then \
2528             rm -f $(bindir)/gcov$(exeext); \
2529             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2530         fi
2531         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2532
2533 # Install the driver program as $(target_alias)-gcc
2534 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2535 install-driver: installdirs xgcc$(exeext)
2536         -if [ -f gcc-cross$(exeext) ] ; then \
2537           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2538           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2539           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2540             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2541             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2542           else true; fi; \
2543         else \
2544           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2545           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2546           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2547           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2548           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2549         fi
2550
2551 # Install the info files.
2552 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2553 # to do the install.
2554 install-info: doc installdirs lang.install-info
2555         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2556         -rm -f $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2557         if [ -f $(srcdir)/gcc.info ]; then \
2558           for f in $(srcdir)/cpp.info* $(srcdir)/gcc.info* \
2559                 $(srcdir)/c-tree.info* $(srcdir)/cppinternals.info*; do \
2560             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2561             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2562           done; \
2563         else true; fi
2564         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2565           if [ -f $(infodir)/dir ] ; then \
2566             for f in cpp.info gcc.info c-tree.info cppinternals.info; do \
2567                 if [ -f $(infodir)/$$f ]; then \
2568                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2569                 else true; fi \
2570             done; \
2571           else true; fi; \
2572         else true; fi;
2573         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2574         -chmod a-x $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2575
2576 # Install the man pages.
2577 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2578         -if [ -f gcc-cross$(exeext) ] ; then \
2579           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2580           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2581           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2582         else \
2583           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2584           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2585           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2586         fi
2587         -rm -f $(man1dir)/cpp$(manext)
2588         -$(INSTALL_DATA) $(srcdir)/cpp.1 $(man1dir)/cpp$(manext)
2589         -chmod a-x $(man1dir)/cpp$(manext)
2590         -rm -f $(man1dir)/gcov$(manext)
2591         -$(INSTALL_DATA) $(srcdir)/gcov.1 $(man1dir)/gcov$(manext)
2592         -chmod a-x $(man1dir)/gcov$(manext)
2593
2594 # Install the library.
2595 install-libgcc: libgcc.mk libgcc.a installdirs
2596         if $(RANLIB_TEST_FOR_TARGET); then \
2597           r_f_t=$(RANLIB_FOR_TARGET); \
2598         else \
2599           r_f_t=: ; \
2600         fi; \
2601         $(MAKE) INSTALL_DATA="$(INSTALL_DATA)" \
2602           RANLIB_FOR_TARGET="$$r_f_t" \
2603           libsubdir="$(libsubdir)" \
2604           slibdir="$(slibdir)" \
2605           -f libgcc.mk install
2606
2607 # Install multiple versions of libgcc.a.
2608 install-multilib: stmp-multilib installdirs
2609         if $(RANLIB_TEST_FOR_TARGET); then \
2610           r_f_t=$(RANLIB_FOR_TARGET); \
2611         else \
2612           r_f_t=: ; \
2613         fi; \
2614         $(MAKE) INSTALL_DATA="$(INSTALL_DATA)" \
2615           RANLIB_FOR_TARGET="$$r_f_t" \
2616           libsubdir="$(libsubdir)" \
2617           slibdir="$(slibdir)" \
2618           -f libgcc.mk install
2619
2620 # Install all the header files built in the include subdirectory.
2621 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2622 # Fix symlinks to absolute paths in the installed include directory to
2623 # point to the installed directory, not the build directory.
2624 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2625         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2626         if [ $$? -eq 0 ]; then \
2627           dir=`cd include; pwd`; \
2628           for i in $$files; do \
2629             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2630             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2631               rm -f $(libsubdir)/include/$$i; \
2632               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2633             fi; \
2634           done; \
2635         fi
2636
2637 # Create or recreate the gcc private include file directory.
2638 install-include-dir: installdirs
2639         -rm -rf $(libsubdir)/include
2640         mkdir $(libsubdir)/include
2641         -chmod a+rx $(libsubdir)/include
2642
2643 # Install the include directory using tar.
2644 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2645 # We use `pwd`/include instead of just include to problems with CDPATH
2646 # Unless a full pathname is provided, some shells would print the new CWD,
2647 # found in CDPATH, corrupting the output.  We could just redirect the
2648 # output of `cd', but some shells lose on redirection within `()'s
2649         (cd `pwd`/include ; \
2650          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2651 # /bin/sh on some systems returns the status of the first tar,
2652 # and that can lose with GNU tar which always writes a full block.
2653 # So use `exit 0' to ignore its exit status.
2654
2655 # Install the include directory using cpio.
2656 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2657 # See discussion about the use of `pwd` above
2658         cd `pwd`/include ; \
2659         find . -print | cpio -pdum $(libsubdir)/include
2660
2661 # Put assert.h where it won't override GNU libc's assert.h.
2662 # It goes in a dir that is searched after GNU libc's headers;
2663 # thus, the following conditionals are no longer needed.
2664 # But it's not worth deleting them now.
2665 ## Don't replace the assert.h already there if it is not from GCC.
2666 ## This code would be simpler if it tested for -f ... && ! grep ...
2667 ## but supposedly the ! operator is missing in sh on some systems.
2668 install-assert-h: assert.h installdirs
2669         if [ -f $(assertdir)/assert.h ]; \
2670         then \
2671           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2672             then \
2673             rm -f $(assertdir)/assert.h; \
2674             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2675             chmod a-x $(assertdir)/assert.h; \
2676           else true; \
2677           fi; \
2678         else \
2679           rm -f $(assertdir)/assert.h; \
2680           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2681           chmod a-x $(assertdir)/assert.h; \
2682         fi
2683
2684 # Use this target to install the program `collect2' under the name `collect2'.
2685 install-collect2: collect2 installdirs
2686         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2687 # Install the driver program as $(libsubdir)/gcc for collect2.
2688         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2689
2690 # Cancel installation by deleting the installed files.
2691 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2692         -rm -rf $(libsubdir)
2693         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2694         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2695         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2696         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2697         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2698         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2699         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2700         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2701         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2702         -rm -rf $(man1dir)/cpp$(manext)
2703         -rm -rf $(man1dir)/protoize$(manext)
2704         -rm -rf $(man1dir)/unprotoize$(manext)
2705         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2706         -rm -f $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2707 #\f
2708 # These targets are for the dejagnu testsuites. The file site.exp
2709 # contains global variables that all the testsuites will use.
2710
2711 # Set to $(target_alias)/ for cross.
2712 target_subdir = @target_subdir@
2713
2714 site.exp: ./config.status Makefile
2715         @echo "Making a new config file..."
2716         -@rm -f ./tmp?
2717         @touch site.exp
2718         -@mv site.exp site.bak
2719         @echo "## these variables are automatically generated by make ##" > ./tmp0
2720         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2721         @echo "# add them to the last section" >> ./tmp0
2722         @echo "set rootme \"`pwd`\"" >> ./tmp0
2723         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2724         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2725         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2726         @echo "set target_triplet $(target)" >> ./tmp0
2727         @echo "set target_alias $(target_alias)" >> ./tmp0
2728 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2729         @echo "set CFLAGS \"\"" >> ./tmp0
2730         @echo "set CXXFLAGS \"-I$(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
2731         @echo "set HAVE_LIBSTDCXX_V3 1" >> ./tmp0
2732 # If newlib has been configured, we need to pass -B to gcc so it can find
2733 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2734 # message if it doesn't, but the testsuite is supposed to ignore the message -
2735 # it's too difficult to tell when to and when not to pass -B (not all targets
2736 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2737 # seems like too selective a test.
2738 # ??? Another way to solve this might be to rely on linker scripts.  Then
2739 # theoretically the -B won't be needed.
2740 # We also need to pass -L ../ld so that the linker can find ldscripts.
2741         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2742           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2743           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2744           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2745           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2746           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2747         else true; \
2748         fi
2749         @if [ -d $(objdir)/../ld ] ; then \
2750           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2751         else true; \
2752         fi
2753         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2754         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2755         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2756         @cat ./tmp0 > site.exp
2757         @cat site.bak | sed \
2758                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2759         -@rm -f ./tmp?
2760
2761 CHECK_TARGETS = check-gcc @check_languages@ @CHECK_PO@
2762
2763 check-c++ : check-g++
2764 check-f77 : check-g77
2765 check-java :
2766
2767 check: $(CHECK_TARGETS)
2768
2769 # The idea is to parallelize testing of multilibs, for example:
2770 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2771 # will run 3 concurrent sessions of check-gcc, eventually testing
2772 # all 10 combinations.  GNU make is required, as is a shell that expands
2773 # alternations within braces.
2774 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2775         target=`echo "$@" | sed 's,//.*,,'`; \
2776         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2777         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2778         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2779           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2780           "$$target"
2781
2782 TESTSUITEDIR = testsuite
2783
2784 $(TESTSUITEDIR)/site.exp: site.exp
2785         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2786         -rm -f $@
2787         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2788
2789 check-g++: $(TESTSUITEDIR)/site.exp
2790         -(rootme=`pwd`; export rootme; \
2791         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2792         cd $(TESTSUITEDIR); \
2793         EXPECT=${EXPECT} ; export EXPECT ; \
2794         if [ -f $${rootme}/../expect/expect ] ; then  \
2795            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2796             export TCL_LIBRARY ; fi ; \
2797         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2798
2799 check-gcc: $(TESTSUITEDIR)/site.exp
2800         -(rootme=`pwd`; export rootme; \
2801         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2802         cd $(TESTSUITEDIR); \
2803         EXPECT=${EXPECT} ; export EXPECT ; \
2804         if [ -f $${rootme}/../expect/expect ] ; then  \
2805            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2806            export TCL_LIBRARY ; fi ; \
2807         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2808
2809 check-g77: $(TESTSUITEDIR)/site.exp
2810         -(rootme=`pwd`; export rootme; \
2811         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2812         cd $(TESTSUITEDIR); \
2813         EXPECT=${EXPECT} ; export EXPECT ; \
2814         if [ -f $${rootme}/../expect/expect ] ; then  \
2815            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2816            export TCL_LIBRARY ; fi ; \
2817         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2818
2819 check-objc: $(TESTSUITEDIR)/site.exp
2820         -(rootme=`pwd`; export rootme; \
2821         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2822         cd $(TESTSUITEDIR); \
2823         EXPECT=${EXPECT} ; export EXPECT ; \
2824         if [ -f $${rootme}/../expect/expect ] ; then  \
2825            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2826             export TCL_LIBRARY ; fi ; \
2827         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2828
2829 check-po:
2830         if test -f cp/Makefile && test -f f/Makefile && \
2831            test -f java/Makefile && test -f objc/Makefile; then \
2832            $(MAKE) -C po check-po; \
2833         fi
2834
2835 check-consistency: testsuite/site.exp
2836         -rootme=`pwd`; export rootme; \
2837         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2838         cd testsuite; \
2839         EXPECT=${EXPECT} ; export EXPECT ; \
2840         if [ -f $${rootme}/../expect/expect ] ; then  \
2841            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2842            export TCL_LIBRARY ; fi ; \
2843         $(RUNTEST) --tool consistency $(RUNTESTFLAGS)
2844
2845 # These exist for maintenance purposes.
2846
2847 # Update the tags table.
2848 TAGS: force
2849         (cd $(srcdir);                                                  \
2850         mkdir tmp-tags;                                                 \
2851         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2852         etags *.y *.h *.c;                                              \
2853         mv tmp-tags/* .;                                                \
2854         rmdir tmp-tags)
2855
2856 # A list of files to be destroyed during "lean" builds.
2857 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2858
2859 # Flags to pass to stage2 and later recursive makes.  Note that the
2860 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2861 # the context of the stage_x rule.
2862 STAGE2_FLAGS_TO_PASS = \
2863         CFLAGS="$(BOOT_CFLAGS)" \
2864         LDFLAGS="$(BOOT_LDFLAGS)" \
2865         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2866         STRICT_WARN="$(STRICT2_WARN)" \
2867         libdir=$(libdir) \
2868         LANGUAGES="$(LANGUAGES)" \
2869         MAKEOVERRIDES= \
2870         OUTPUT_OPTION="-o \$$@"
2871
2872 # Only build the C compiler for stage1, because that is the only one that
2873 # we can guarantee will build with the native compiler, and also it is the
2874 # only thing useful for building stage2.
2875 stage1_build:
2876         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2877         touch stage1_build
2878         echo stage1_build > stage_last
2879
2880 stage1_copy: stage1_build
2881         $(MAKE) stage1
2882         touch stage1_copy
2883         echo stage2_build > stage_last
2884
2885 stage2_build: stage1_copy
2886         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2887                  STAGE_PREFIX=stage1/ \
2888                  $(STAGE2_FLAGS_TO_PASS)
2889         touch stage2_build
2890         echo stage2_build > stage_last
2891
2892 stage2_copy: stage2_build
2893         $(MAKE) stage2
2894         touch stage2_copy
2895         echo stage3_build > stage_last
2896
2897 stage3_build: stage2_copy
2898         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2899                  STAGE_PREFIX=stage2/ \
2900                  $(STAGE2_FLAGS_TO_PASS)
2901         touch stage3_build
2902         echo stage3_build > stage_last
2903
2904 # For bootstrap4:
2905 stage3_copy: stage3_build
2906         $(MAKE) stage3
2907         touch stage3_copy
2908         echo stage4_build > stage_last
2909
2910 stage4_build: stage3_copy
2911         $(MAKE) CC="stage3/xgcc$(exeext) -B$(build_tooldir)/bin/ -Bstage3/" \
2912                  STAGE_PREFIX=stage3/ \
2913                  $(STAGE2_FLAGS_TO_PASS)
2914         touch stage4_build
2915         echo stage4_build > stage_last
2916
2917 # Additional steps for *-lean targets:
2918 clean_s1: stage1_copy
2919         -(cd stage1 && rm -f $(VOL_FILES))
2920         touch clean_s1
2921
2922 clean_s2: stage2_copy
2923         -rm -rf stage1
2924         touch clean_s2
2925
2926 # The various entry points for bootstrapping.
2927
2928 bootstrap: stage3_build
2929         @echo
2930         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2931         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
2932         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2933
2934 bootstrap-lean : clean_s1 clean_s2 stage3_build
2935         @echo
2936         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2937         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2938
2939 bootstrap2: bootstrap
2940
2941 bootstrap2-lean : bootstrap-lean
2942
2943 bootstrap3 bootstrap3-lean: bootstrap
2944
2945 bootstrap4 bootstrap4-lean: stage4_build
2946
2947 unstage1 unstage2 unstage3 unstage4:
2948         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
2949         if test -d $$stage; then \
2950           mv $$stage/* . 2>/dev/null; \
2951           for i in `cd $$stage; echo *` ; do \
2952             if test -d $$stage/$$i; then \
2953               mv $$stage/$$i/* $$i/. 2>/dev/null; \
2954             else \
2955               mv $$stage/$$i .; \
2956             fi \
2957           done \
2958         fi ; \
2959         rm -f $${stage}_build $${stage}_copy ;\
2960         echo $${stage}_build > stage_last
2961
2962 restage1: unstage1
2963         $(MAKE) stage1_build
2964
2965 restage2: unstage2
2966         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
2967
2968 restage3: unstage3
2969         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
2970
2971 restage4: unstage4
2972         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
2973
2974 bubblestrap:
2975         if test -f stage3_build; then true; else \
2976           echo; echo You must \"make bootstrap\" first.; \
2977           exit 1; \
2978         fi
2979         for i in stage3 \
2980                 unstage1 stage1_build stage1_copy \
2981                 unstage2 stage2_build stage2_copy \
2982                 unstage3 stage3_build ; \
2983         do \
2984           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
2985         done
2986
2987 quickstrap:
2988         if test -f stage_last ; then \
2989           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
2990         else \
2991           $(MAKE) stage1_build; \
2992         fi
2993
2994 cleanstrap:
2995         -$(MAKE) clean
2996         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
2997
2998 # Compare the object files in the current directory with those in the
2999 # stage2 directory.
3000
3001 # ./ avoids bug in some versions of tail.
3002 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3003         -rm -f .bad_compare
3004         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3005         for file in *$(objext); do \
3006           tail +16c ./$$file > tmp-foo1; \
3007           tail +16c stage$$stage/$$file > tmp-foo2 \
3008             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3009         done
3010         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3011         for dir in tmp-foo intl $(SUBDIRS); do \
3012           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3013             for file in $$dir/*$(objext); do \
3014               tail +16c ./$$file > tmp-foo1; \
3015               tail +16c stage$$stage/$$file > tmp-foo2 \
3016                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3017             done; \
3018           else true; fi; \
3019         done
3020         -rm -f tmp-foo*
3021         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3022         if [ -f .bad_compare ]; then \
3023           echo "Bootstrap comparison failure!"; \
3024           cat .bad_compare; \
3025           exit 1; \
3026         else \
3027           case "$@" in \
3028             *-lean ) rm -rf stage$$stage ;; \
3029             *) ;; \
3030           esac; true; \
3031         fi
3032
3033 # Compare the object files in the current directory with those in the
3034 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3035 # running tail and the overhead of twice copying each object file.
3036
3037 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3038         -rm -f .bad_compare
3039         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3040         for file in *$(objext); do \
3041           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3042         done
3043         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3044         for dir in tmp-foo intl $(SUBDIRS); do \
3045           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3046             for file in $$dir/*$(objext); do \
3047               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3048             done; \
3049           else true; fi; \
3050         done
3051         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3052         if [ -f .bad_compare ]; then \
3053           echo "Bootstrap comparison failure!"; \
3054           cat .bad_compare; \
3055           exit 1; \
3056         else \
3057           case "$@" in \
3058             *-lean ) rm -rf stage$$stage ;; \
3059           esac; true; \
3060         fi
3061
3062 # Copy the object files from a particular stage into a subdirectory.
3063 stage1-start:
3064         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3065         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3066         -for dir in intl $(SUBDIRS) ; \
3067          do \
3068            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3069          done
3070         -mv $(STAGESTUFF) stage1
3071         -mv intl/*$(objext) stage1/intl
3072 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3073 # dir will work properly.
3074         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3075         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3076         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3077         -rm -f stage1/libgcc.a
3078         -cp libgcc.a stage1
3079         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3080           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3081         else true; fi
3082         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3083           cp stage1/$${f} . ; \
3084         else true; \
3085         fi; done
3086 stage1: force stage1-start lang.stage1
3087
3088 stage2-start:
3089         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3090         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3091         -for dir in intl $(SUBDIRS) ; \
3092          do \
3093            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3094          done
3095         -mv $(STAGESTUFF) stage2
3096         -mv intl/*$(objext) stage2/intl
3097 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3098 # dir will work properly.
3099         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3100         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3101         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3102         -rm -f stage2/libgcc.a
3103         -cp libgcc.a stage2
3104         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3105           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3106         else true; fi
3107         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3108           cp stage2/$${f} . ; \
3109         else true; \
3110         fi; done
3111 stage2: force stage2-start lang.stage2
3112
3113 stage3-start:
3114         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3115         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3116         -for dir in intl $(SUBDIRS) ; \
3117          do \
3118            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3119          done
3120         -mv $(STAGESTUFF) stage3
3121         -mv intl/*$(objext) stage3/intl
3122 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3123 # dir will work properly.
3124         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3125         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3126         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3127         -rm -f stage3/libgcc.a
3128         -cp libgcc.a stage3
3129         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3130           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3131         else true; fi
3132         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3133           cp stage3/$${f} . ; \
3134         else true; \
3135         fi; done
3136 stage3: force stage3-start lang.stage3
3137
3138 stage4-start:
3139         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3140         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3141         -for dir in intl $(SUBDIRS) ; \
3142          do \
3143            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3144          done
3145         -mv $(STAGESTUFF) stage4
3146         -mv intl/*$(objext) stage4/intl
3147 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3148 # dir will work properly.
3149         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3150         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3151         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3152         -rm -f stage4/libgcc.a
3153         -cp libgcc.a stage4
3154         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3155           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3156         else true; fi
3157         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3158           cp stage4/$${f} . ; \
3159         else true; \
3160         fi; done
3161 stage4: force stage4-start lang.stage4
3162
3163 # Copy just the executable files from a particular stage into a subdirectory,
3164 # and delete the object files.  Use this if you're just verifying a version
3165 # that is pretty sure to work, and you are short of disk space.
3166 risky-stage1: stage1
3167         -$(MAKE) clean
3168
3169 risky-stage2: stage2
3170         -$(MAKE) clean
3171
3172 risky-stage3: stage3
3173         -$(MAKE) clean
3174
3175 risky-stage4: stage4
3176         -$(MAKE) clean
3177
3178 #In GNU Make, ignore whether `stage*' exists.
3179 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3180 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3181
3182 force:
3183
3184 # ---
3185 # The enquire rules are still useful for building new float-anything.h.
3186 # Special flags for compiling enquire.
3187 # We disable optimization to make floating point more reliable.
3188 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3189 ENQUIRE_LDFLAGS = $(LDFLAGS)
3190
3191 # Enquire target (This is a variable so that a target can choose not to
3192 # build it.)
3193 ENQUIRE = enquire
3194
3195 # Test to see whether <float.h> exists in the system header files,
3196 # and is not derived from GCC.
3197 FLOAT_H_TEST = \
3198   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3199   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3200   then false; \
3201   else :; fi
3202 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3203 # to ensure, we're emitting a full blown <float.h> ourselves.
3204 FLOAT_H_TEST = false
3205
3206 # Used to compile enquire with standard cc, but have forgotten why.
3207 # Let's try with GCC.
3208 enquire: enquire.o $(GCC_PARTS)
3209         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3210 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3211         if $(FLOAT_H_TEST); then \
3212           rm -f include/float.h; \
3213           SYS_FLOAT_H_WRAP=1; \
3214         else :; \
3215           SYS_FLOAT_H_WRAP=0; \
3216         fi; \
3217         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3218           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3219           -I. -c $(srcdir)/enquire.c
3220
3221 # Create float.h source for the native machine.
3222 # Make it empty if we can use the system float.h without changes.
3223 float.h-nat: enquire
3224         -./enquire -f > tmp-float.h
3225         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3226         mv tmp-float.h float.h-nat
3227
3228 # Create a dummy float.h source for a cross-compiler.
3229 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3230 # and make that the default float_format in configure?
3231 float.h-cross:
3232         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3233         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3234         echo "#endif" >> t-float.h-cross
3235         mv t-float.h-cross float.h-cross