gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
   3 #   1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   4
   5 #This file is part of GNU CC.
   6
   7 #GNU CC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 2, or (at your option)
  10 #any later version.
  11
  12 #GNU CC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GNU CC; see the file COPYING.  If not, write to
  19 #the Free Software Foundation, 59 Temple Place - Suite 330,
  20 #Boston MA 02111-1307, USA.
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, install-cross, install-cross-rest,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  25 # stage1, stage2, stage3, stage4.
  26
  27 # This is the default target.
  28 all:
  29
  30 # Suppress smart makes who think they know how to automake Yacc files
  31 .y.c:
  32
  33 # Directory where sources are, from where we are.
  34 srcdir = @srcdir@
  35 VPATH = @srcdir@
  36
  37 # Pointer to the GCC Project website
  38 website=http://gcc.gnu.org
  39
  40 # Variables that exist for you to override.
  41 # See below for how to change them for certain systems.
  42
  43 # List of language subdirectories.
  44 # This is overridden by configure.
  45 SUBDIRS =@subdirs@
  46
  47 # Selection of languages to be made.
  48 # This is overridden by configure.
  49 CONFIG_LANGUAGES = @all_languages@
  50 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  51
  52 # Languages should create dependencies of $(INTL_TARGETS) on generated
  53 # sources in Make-lang.in.  Example:
  54 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  55 INTL_TARGETS = intl.all intl.install
  56
  57 # Selection of languages to be made during stage1 build.
  58 # This is overridden by configure.
  59 BOOT_LANGUAGES = c @all_boot_languages@
  60
  61 ALLOCA =
  62 ALLOCA_FLAGS =
  63 ALLOCA_FINISH = true
  64
  65 # Various ways of specifying flags for compilations:
  66 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  67 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2 and stage3
  68 # compilations.
  69 # XCFLAGS is used for most compilations but not when using the GCC just built.
  70 # TCFLAGS is used for compilations with the GCC just built.
  71 # STAGE1_CFLAGS is set by configure on some targets.
  72 XCFLAGS =
  73 TCFLAGS =
  74 BOOT_CFLAGS = -g -O2
  75 STAGE1_CFLAGS = -g @stage1_cflags@
  76 CFLAGS = $(STAGE1_CFLAGS)
  77
  78 # The warning flags are separate from BOOT_CFLAGS because people tend to
  79 # override optimization flags and we'd like them to still have warnings
  80 # turned on.  These flags are also used to pass other stage dependent
  81 # flags from configure.  The user is free to explicitly turn these flags
  82 # off if they wish.
  83 # LOOSE_WARN are the warning flags to use when compiling something
  84 # which is only compiled with gcc, such as libgcc and the frontends
  85 # other than C.
  86 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  87 # apply to the back end and the C front end, which may be compiled
  88 # with other compilers.  This is partially controlled by configure in
  89 # stage1, as not all versions of gcc understand -Wno-long-long.
  90 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  91 STRICT_WARN = -Wtraditional @strict1_warn@
  92 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  93
  94 # This is how we control whether or not the additional warnings are applied.
  95 .-warn = $(STRICT_WARN)
  96 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  97
  98 # All warnings have to be shut off in stage1 if the compiler used then
  99 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
 100 # $(GCC_WARN_CFLAGS), or nothing.
 101 WARN_CFLAGS = @warn_cflags@
 102
 103 # These exists to be overridden by the x-* and t-* files, respectively.
 104 X_CFLAGS =
 105 T_CFLAGS =
 106
 107 X_CPPFLAGS =
 108 T_CPPFLAGS =
 109
 110 AWK = @AWK@
 111 CC = @CC@
 112 BISON = @BISON@
 113 BISONFLAGS =
 114 FLEX = @FLEX@
 115 FLEXFLAGS =
 116 AR = ar
 117 AR_FLAGS = rc
 118 DLLTOOL = dlltool
 119 SHELL = /bin/sh
 120 # on sysV, define this as cp.
 121 INSTALL = @INSTALL@
 122 # Some systems may be missing symbolic links, regular links, or both.
 123 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 124 LN=@LN@
 125 LN_S=@LN_S@
 126 # These permit overriding just for certain files.
 127 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 128 INSTALL_DATA = @INSTALL_DATA@
 129 MAKEINFO = @MAKEINFO@
 130 MAKEINFOFLAGS =
 131 TEXI2DVI = texi2dvi
 132 TEXI2POD = perl $(srcdir)/../contrib/texi2pod.pl
 133 POD2MAN = pod2man --center="GNU" --release="gcc-$(version)" --section=1
 134 # For GNUmake: let us decide what gets passed to recursive makes.
 135 MAKEOVERRIDES =
 136 @SET_MAKE@
 137 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 138 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 139 OUTPUT_OPTION = @OUTPUT_OPTION@
 140
 141 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 142 # -I../zlib, unless we were configured with --with-system-zlib, in which
 143 # case both are empty.
 144 ZLIB = @zlibdir@ -lz
 145 ZLIBINC = @zlibinc@
 146
 147 # How to invoke ranlib.
 148 RANLIB = ranlib
 149 # Test to use to see whether ranlib exists on the system.
 150 RANLIB_TEST = \
 151   [ -f $(RANLIB) ] \
 152   || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 153
 154 # Substitution type for target's getgroups 2nd arg.
 155 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 156
 157 # Compiler to use for compiling libgcc1.a.
 158 # OLDCC should not be the GNU C compiler,
 159 # since that would compile typical libgcc1.a functions such as mulsi3
 160 # into infinite recursions.
 161 OLDCC = cc
 162
 163 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 164 # NOTE: -O does not work on some Unix systems!
 165 CCLIBFLAGS = -O
 166
 167 # Version of ar to use when compiling libgcc1.a.
 168 OLDAR = ar
 169 OLDAR_FLAGS = qc
 170
 171 # Target to use when installing include directory.  Either
 172 # install-headers-tar or install-headers-cpio.
 173 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 174
 175 # Header files that are made available under the same name
 176 # to programs compiled with GCC.
 177 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 178     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 179     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 180     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 181
 182 # Target to use whe installing assert.h.  Some systems may
 183 # want to set this empty.
 184 INSTALL_ASSERT_H = install-assert-h
 185
 186 # The GCC to use for compiling libgcc.a, enquire, and libgcc1-test.
 187 # Usually the one we just built.
 188 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 189 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
 190
 191 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 192 # It omits XCFLAGS, and specifies -B./.
 193 # It also specifies -isystem ./include to find, e.g., stddef.h.
 194 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 195
 196 # Specify the abi to use when building the c++ runtime
 197 GXX_ABI_FLAG=@GXX_ABI_FLAG@
 198
 199 # Sed command to transform gcc to installed name.  Overwritten by configure.
 200 program_transform_name = @program_transform_name@
 201 program_transform_cross_name = s,^,$(target_alias)-,
 202
 203 build_canonical = @build_canonical@
 204 host_canonical = @host_canonical@
 205
 206 # Tools to use when building a cross-compiler.
 207 # These are used because `configure' appends `cross-make'
 208 # to the makefile when making a cross-compiler.
 209
 210 # Use the tools from the build tree, if they are available.
 211
 212 # objdir is set by configure.
 213 objdir = @objdir@
 214
 215 AR_FOR_TARGET = ` \
 216   if [ -f $(objdir)/../binutils/ar ] ; then \
 217     echo $(objdir)/../binutils/ar ; \
 218   else \
 219     if [ "$(host_canonical)" = "$(target)" ] ; then \
 220       echo ar; \
 221     else \
 222        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 223     fi; \
 224   fi`
 225 AR_FLAGS_FOR_TARGET =
 226 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 227 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 228 RANLIB_FOR_TARGET = ` \
 229   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 230     echo $(objdir)/../binutils/ranlib ; \
 231   else \
 232     if [ "$(host_canonical)" = "$(target)" ] ; then \
 233       echo ranlib; \
 234     else \
 235        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 236     fi; \
 237   fi`
 238 RANLIB_TEST_FOR_TARGET = \
 239   [ -f $(RANLIB_FOR_TARGET) ] \
 240   || ( [ "$(host_canonical)" = "$(target)" ] \
 241        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 242 NM_FOR_TARGET = ` \
 243   if [ -f $(objdir)/../binutils/nm ] ; then \
 244     echo $(objdir)/../binutils/nm ; \
 245   else \
 246     if [ "$(host_canonical)" = "$(target)" ] ; then \
 247       echo nm; \
 248     else \
 249        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 250     fi; \
 251   fi`
 252
 253 # Dir to search for system headers.  Overridden by cross-make.
 254 SYSTEM_HEADER_DIR = /usr/include
 255
 256 # Where to find some libiberty headers.
 257 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 258 OBSTACK_H   = $(srcdir)/../include/obstack.h
 259 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 260
 261 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 262 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 263
 264 # Control whether to run fixproto and fixincludes.
 265 STMP_FIXPROTO = stmp-fixproto
 266 STMP_FIXINC = stmp-fixinc
 267
 268 # Test to see whether <limits.h> exists in the system header files.
 269 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 270
 271 target=@target@
 272 target_alias=@target_alias@
 273 xmake_file=@dep_host_xmake_file@
 274 tmake_file=@dep_tmake_file@
 275 out_file=$(srcdir)/config/@out_file@
 276 out_object_file=@out_object_file@
 277 md_file=$(srcdir)/config/@md_file@
 278 tm_file=@tm_file_list@
 279 build_xm_file=@build_xm_file_list@
 280 host_xm_file=@host_xm_file_list@
 281 lang_specs_files=@lang_specs_files@
 282 lang_options_files=@lang_options_files@
 283 lang_tree_files=@lang_tree_files@
 284 GCC_THREAD_FILE=@thread_file@
 285 OBJC_BOEHM_GC=@objc_boehm_gc@
 286 GTHREAD_FLAGS=@gthread_flags@
 287 # Be prepared for gcc2 merges.
 288 gcc_version=@gcc_version@
 289 gcc_version_trigger=@gcc_version_trigger@
 290 version=$(gcc_version)
 291 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 292
 293 # Common prefix for installation directories.
 294 # NOTE: This directory must exist when you start installation.
 295 prefix = @prefix@
 296 # Directory in which to put localized header files. On the systems with
 297 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 298 # `/usr'.
 299 # NOTE: local_prefix *should not* default from prefix.
 300 local_prefix = @local_prefix@
 301 # Directory in which to put host dependent programs and libraries
 302 exec_prefix = @exec_prefix@
 303 # Directory in which to put the executable for the command `gcc'
 304 bindir = @bindir@
 305 # Directory in which to put the directories used by the compiler.
 306 libdir = @libdir@
 307 # Directory in which the compiler finds executables, libraries, etc.
 308 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 309 # Used to produce a relative $(gcc_tooldir) in gcc.o
 310 unlibsubdir = ../../..
 311 # Directory in which to find other cross-compilation tools and headers.
 312 dollar = @dollar@
 313 # Used in install-cross.
 314 gcc_tooldir = @gcc_tooldir@
 315 # Used to install the shared libgcc.
 316 slibdir = @slibdir@
 317 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 318 build_tooldir = $(exec_prefix)/$(target_alias)
 319 # Directory in which the compiler finds target-independent g++ includes.
 320 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 321 # Directory in which the compiler finds target-dependent g++ includes.
 322 gcc_gxx_target_include_dir = $(build_tooldir)/include/@libstdcxx_incdir@
 323 # Directory to search for site-specific includes.
 324 includedir = $(local_prefix)/include
 325 # assertdir is overridden in cross-make.
 326 # (But this currently agrees with what is in cross-make.)
 327 assertdir = $(gcc_tooldir)/include
 328 # where the info files go
 329 infodir = @infodir@
 330 # Where cpp should go besides $prefix/bin if necessary
 331 cpp_install_dir = @cpp_install_dir@
 332 # where the locale files go
 333 datadir = $(prefix)/@DATADIRNAME@
 334 localedir = $(datadir)/locale
 335 # Extension (if any) to put in installed man-page filename.
 336 manext = .1
 337 objext = .o
 338 exeext = @host_exeext@
 339 build_exeext = @build_exeext@
 340
 341 # Directory in which to put man pages.
 342 mandir = @mandir@
 343 man1dir = $(mandir)/man1
 344 # Dir for temp files.
 345 tmpdir = /tmp
 346
 347 # Top build directory, relative to here.
 348 top_builddir = .
 349
 350 # Whether we were configured with NLS.
 351 USE_NLS = @USE_NLS@
 352
 353 # Internationalization library.
 354 INTLLIBS = @INTLLIBS@
 355
 356 # List of internationalization subdirectories.
 357 POSUB = @POSUB@
 358 INTL_SUBDIRS = intl $(POSUB)
 359
 360 # Additional system libraries to link with.
 361 CLIB=
 362
 363 # Change this to a null string if obstacks are installed in the
 364 # system library.
 365 OBSTACK=obstack.o
 366
 367 # The GC method to be used on this system.
 368 GGC=@GGC@.o
 369
 370 # If a supplementary library is being used for the GC.
 371 GGC_LIB=
 372
 373 # Configure will set these if you need vfprintf and possibly _doprnt support.
 374 VFPRINTF=@vfprintf@
 375 DOPRINT=@doprint@
 376 STRSTR=@strstr@
 377
 378 # Specify the rule for actually making libgcc.a,
 379 LIBGCC = libgcc.a
 380 # and the rule for installing it.
 381 INSTALL_LIBGCC = install-libgcc
 382
 383 # Specify the rule for actually making libgcc1.a.
 384 # The value may be empty; that means to do absolutely nothing
 385 # with or for libgcc1.a.
 386 LIBGCC1 = libgcc1.a
 387
 388 # Specify the rule for making libgcc1.a for a cross-compiler.
 389 # The default rule assumes that libgcc1.a is supplied by the user.
 390 CROSS_LIBGCC1 = libgcc1.cross
 391
 392 # Options to use when compiling libgcc2.a.
 393 # -g1 causes output of debug info only for file-scope entities.
 394 # we use this here because that should be enough, and also
 395 # so that -g1 will be tested.
 396 #
 397 LIBGCC2_DEBUG_CFLAGS = -g1
 398 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 399
 400 # Additional options to use when compiling libgcc2.a.
 401 # Some targets override this to -isystem include
 402 LIBGCC2_INCLUDES =
 403
 404 # Additional target-dependent options for compiling libgcc2.a.
 405 TARGET_LIBGCC2_CFLAGS =
 406
 407 # Additional sources to handle exceptions; overridden by some targets.
 408 LIB2ADDEH = $(srcdir)/frame-dwarf2.c
 409
 410 # libgcc1-test target (must also be overridable for a target)
 411 LIBGCC1_TEST = libgcc1-test
 412
 413 # nm flags to list global symbols in libgcc object files.
 414 SHLIB_NM_FLAGS = -pg
 415
 416 # List of extra executables that should be compiled for this target machine
 417 # that are used for compiling from source code to object code.
 418 # The rules for compiling them should be in the t-* file for the machine.
 419 EXTRA_PASSES =@extra_passes@
 420
 421 # Like EXTRA_PASSES, but these are used when linking.
 422 EXTRA_PROGRAMS = @extra_programs@
 423
 424 # List of extra object files that should be compiled for this target machine.
 425 # The rules for compiling them should be in the t-* file for the machine.
 426 EXTRA_PARTS = @extra_parts@
 427
 428 # List of extra object files that should be compiled and linked with
 429 # compiler proper (cc1, cc1obj, cc1plus).
 430 EXTRA_OBJS = @extra_objs@
 431
 432 # List of extra object files that should be compiled and linked with
 433 # the gcc driver.
 434 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 435
 436 # List of additional header files to install.
 437 # Often this is edited directly by `configure'.
 438 EXTRA_HEADERS =@extra_headers_list@
 439
 440 # Set this to `collect2' to enable use of collect2.
 441 USE_COLLECT2 = @will_use_collect2@
 442 # If we might be using collect2, then this variable will be set to
 443 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 444 # if we may be using collect2.
 445 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 446 # It is convenient for configure to add the assignment at the beginning,
 447 # so don't override it here.
 448 USE_COLLECT2 = collect2$(exeext)
 449
 450 # List of extra C and assembler files to add to libgcc1.a.
 451 # Assembler files should have names ending in `.asm'.
 452 LIB1FUNCS_EXTRA =
 453
 454 # List of extra C and assembler files to add to libgcc2.a.
 455 # Assembler files should have names ending in `.asm'.
 456 LIB2FUNCS_EXTRA =
 457
 458 # Handle cpp installation.
 459 INSTALL_CPP=
 460 UNINSTALL_CPP=
 461
 462 # We do not try to build float.h anymore.  Let configure select the
 463 # appropriate pre-built float.h file for the target.
 464 FLOAT_H=@float_h_file@
 465
 466 # Program to convert libraries.
 467 LIBCONVERT =
 468
 469 # Control whether header files are installed.
 470 INSTALL_HEADERS=install-headers
 471
 472 # Control whether Info documentation is built and installed.
 473 BUILD_INFO = @BUILD_INFO@
 474
 475 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 476 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 477
 478 # Additional directories of header files to run fixincludes on.
 479 # These should be directories searched automatically by default
 480 # just as /usr/include is.
 481 # *Do not* use this for directories that happen to contain
 482 # header files, but are not searched automatically by default.
 483 # On most systems, this is empty.
 484 OTHER_FIXINCLUDES_DIRS=
 485
 486 # A list of all the language-specific executables.
 487 # This is overridden by configure.
 488 COMPILERS = cc1$(exeext) @all_compilers@
 489
 490 # List of things which should already be built whenever we try to use xgcc
 491 # to compile anything (without linking).
 492 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 493
 494 # List of things which should already be built whenever we try to use xgcc
 495 # to link anything.
 496 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 497
 498 # Directory to link to, when using the target `maketest'.
 499 DIR = ../gcc
 500
 501 # Flags to use when cross-building GCC.
 502 # Prefix to apply to names of object files when using them
 503 # to run on the machine we are compiling on.
 504 HOST_PREFIX=
 505 # Prefix to apply to names of object files when compiling them
 506 # to run on the machine we are compiling on.
 507 # The default for this variable is chosen to keep these rules
 508 # out of the way of the other rules for compiling the same source files.
 509 HOST_PREFIX_1=loser-
 510 HOST_CC=$(CC)
 511 # If you change any of the following variables, check whether a
 512 # similar change is needed in build-make.
 513 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 514 HOST_CLIB=$(CLIB)
 515 HOST_LDFLAGS=$(LDFLAGS)
 516 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 517 HOST_ALLOCA=$(ALLOCA)
 518 HOST_MALLOC=$(MALLOC)
 519 HOST_OBSTACK=$(OBSTACK)
 520 HOST_VFPRINTF=$(VFPRINTF)
 521 HOST_DOPRINT=$(DOPRINT)
 522 HOST_STRSTR=$(STRSTR)
 523
 524 # Actual name to use when installing a native compiler.
 525 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 526 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 527 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 528 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 529 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 530 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 531
 532 # Actual name to use when installing a cross-compiler.
 533 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 534 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 535 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 536 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 537
 538 # Choose the real default target.
 539 ALL=all.internal
 540
 541 # Choose the real install target.
 542 INSTALL_TARGET=install-normal
 543
 544 # Setup the testing framework, if you have one
 545 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 546             echo $${rootme}/../expect/expect ; \
 547           else echo expect ; fi`
 548
 549 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 550                echo $${srcdir}/../dejagnu/runtest ; \
 551             else echo runtest; fi`
 552 RUNTESTFLAGS =
 553
 554 # Extra symbols for fixproto to define when parsing headers.
 555 FIXPROTO_DEFINES =
 556
 557 # Extra flags to use when compiling crt{begin,end}.o.
 558 CRTSTUFF_T_CFLAGS =
 559
 560 # Extra flags to use when compiling [m]crt0.o.
 561 CRT0STUFF_T_CFLAGS =
 562
 563 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 564 T =
 565
 566 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 567 # $(T_TARGET) to the name of the actual target filename.
 568 T_TARGET =
 569 T_TARGET : $(T_TARGET)
 570
 571 # End of variables for you to override.
 572
 573 # Definition of `all' is here so that new rules inserted by sed
 574 # do not specify the default target.
 575 # The real definition is under `all.internal' (for native compilers)
 576 # or `all.cross' (for cross compilers).
 577 all: all.indirect
 578
 579 # This tells GNU Make version 3 not to put all variables in the environment.
 580 .NOEXPORT:
 581
 582 # sed inserts variable overrides after the following line.
 583 ####target overrides
 584 @target_overrides@
 585
 586 ####host overrides
 587 @host_overrides@
 588
 589 ####cross overrides
 590 @cross_defines@
 591 @cross_overrides@
 592
 593 ####build overrides
 594 @build_overrides@
 595 #\f
 596 # Now figure out from those variables how to compile and link.
 597
 598 all.indirect: $(ALL)
 599
 600 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 601 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 602
 603 # This is the variable actually used when we compile.
 604 # If you change this line, you probably also need to change the definition
 605 # of HOST_CFLAGS in build-make to match.
 606 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 607   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 608
 609 # Likewise.
 610 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 611
 612 # Even if ALLOCA is set, don't use it if compiling with GCC.
 613 USE_ALLOCA= ${ALLOCA}
 614 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 615 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 616 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 617 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 618 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 619 USE_HOST_STRSTR= ` case "${HOST_STRSTR}" in ?*) echo ${HOST_PREFIX}${HOST_STRSTR} ;; esac `
 620
 621 # Dependency on obstack, alloca, malloc or whatever library facilities
 622 # are not installed in the system libraries.
 623 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 624 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT) $(STRSTR)
 625
 626 # Likewise, for use in the tools that must run on this machine
 627 # even if we are cross-building GCC.
 628 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 629 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT) $(HOST_PREFIX)$(HOST_STRSTR)
 630
 631 # How to link with both our special library facilities
 632 # and the system's installed libraries.
 633 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(STRSTR) $(CLIB) ../libiberty/libiberty.a
 634
 635 # Likewise, for use in the tools that must run on this machine
 636 # even if we are cross-building GCC.
 637 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 638             $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)  \
 639             $(HOST_CLIB)
 640
 641 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 642                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 643
 644 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 645 HOST_ERRORS = $(HOST_PREFIX)errors.o
 646
 647 # Specify the directories to be searched for header files.
 648 # Both . and srcdir are used, in that order,
 649 # so that tm.h and config.h will be found in the compilation
 650 # subdirectory rather than in the source directory.
 651 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 652 # currently being compiled, in both source trees, to be examined as well.
 653 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 654            -I$(srcdir)/config -I$(srcdir)/../include
 655
 656 # Always use -I$(srcdir)/config when compiling.
 657 .c.o:
 658         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 659
 660 # This tells GNU make version 3 not to export all the variables
 661 # defined in this file into the environment.
 662 .NOEXPORT:
 663 #\f
 664 # Support for additional languages (other than c and objc).
 665 # ??? objc can be supported this way too (leave for later).
 666
 667 # These next lines are overridden by configure.
 668 LANG_MAKEFILES = @all_lang_makefiles@
 669 LANG_STAGESTUFF = @all_stagestuff@
 670 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 671 LANG_EXTRA_HEADERS = @all_headers@
 672
 673 # Flags to pass to recursive makes.
 674 # CC is set by configure.  Hosts without symlinks need special handling
 675 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 676 # subdirectories.
 677 # ??? The choices here will need some experimenting with.
 678 ORDINARY_FLAGS_TO_PASS = \
 679         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 680         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 681         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 682         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 683         "BISON=$(BISON)" \
 684         "BISONFLAGS=$(BISONFLAGS)" \
 685         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 686         "CLIB=$(CLIB)" \
 687         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 688         "LDFLAGS=$(LDFLAGS)" \
 689         "FLEX=$(FLEX)" \
 690         "FLEXFLAGS=$(FLEXFLAGS)" \
 691         "LN=$(LN)" \
 692         "LN_S=$(LN_S)" \
 693         "MAKEINFO=$(MAKEINFO)" \
 694         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 695         "MAKEOVERRIDES=" \
 696         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 697         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 698         "SHELL=$(SHELL)" \
 699         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 700         "exeext=$(exeext)" \
 701         "build_exeext=$(build_exeext)" \
 702         "objext=$(objext)" \
 703         "exec_prefix=$(exec_prefix)" \
 704         "prefix=$(prefix)" \
 705         "local_prefix=$(local_prefix)" \
 706         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 707         "tooldir=$(tooldir)" \
 708         "gcc_tooldir=$(gcc_tooldir)" \
 709         "bindir=$(bindir)" \
 710         "libsubdir=$(libsubdir)" \
 711         "datadir=$(datadir)" \
 712         "localedir=$(localedir)"
 713 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 714 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 715         -e 's|^ *[^ /][^ /]*/|%&|' \
 716         -e 's| -B| -B%|g' \
 717         -e 's|% *[^- /]|%&|g' \
 718         -e 's|%% *|../|g' \
 719         -e 's|%||g'
 720 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 721         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 722 #\f
 723 # Lists of files for various purposes.
 724
 725 # Target specific, C specific object file
 726 C_TARGET_OBJS=@c_target_objs@
 727
 728 # Target specific, C++ specific object file
 729 CXX_TARGET_OBJS=@cxx_target_objs@
 730
 731 # Language-specific object files for C and Objective C.
 732 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 733   c-convert.o c-aux-info.o c-common.o c-format.o c-semantics.o c-dump.o \
 734   libcpp.a $(C_TARGET_OBJS)
 735
 736 # Language-specific object files for C.
 737 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 738
 739 # Language-independent object files.
 740
 741 OBJS = diagnostic.o version.o tree.o print-tree.o stor-layout.o fold-const.o  \
 742  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o  \
 743  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o   \
 744  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o  \
 745  integrate.o jump.o cse.o loop.o doloop.o unroll.o flow.o combine.o varray.o  \
 746  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 747  insn-peep.o reorg.o haifa-sched.o final.o recog.o reg-stack.o regrename.o    \
 748  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o    \
 749  profile.o insn-attrtab.o $(out_object_file) $(EXTRA_OBJS) convert.o          \
 750  mbchar.o splay-tree.o graph.o sbitmap.o resource.o hash.o predict.o          \
 751  lists.o ggc-common.o $(GGC) stringpool.o simplify-rtx.o ssa.o bb-reorder.o   \
 752  sibcall.o conflict.o timevar.o ifcvt.o dominance.o dependence.o dce.o \
 753  sched-vis.o sched-deps.o sched-rgn.o sched-ebb.o hashtab.o
 754
 755 BACKEND = toplev.o libbackend.a
 756
 757 # GEN files are listed separately, so they can be built before doing parallel
 758 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 759 #  them before rtl.o is compiled.
 760 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 761  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 762  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 763  gencheck$(build_exeext)
 764
 765 # Files to be copied away after each stage in building.
 766 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 767  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 768  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 769  s-flags s-config s-codes s-mlib s-under s-genrtl \
 770  s-output s-recog s-emit s-extract s-peep s-check \
 771  s-attr s-attrtab s-opinit s-crt0 \
 772  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 773  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 774  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 775  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 776  gencheck$(build_exeext) genrtl.c genrtl.h \
 777  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 778  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 779  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 780  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 781  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 782  $(LANG_STAGESTUFF)
 783
 784 # Members of libgcc1.a.
 785 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 786    _lshrsi3 _ashrsi3 _ashlsi3 \
 787    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 788    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 789    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 790    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 791    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 792
 793 # Library members defined in libgcc2.c.
 794 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 795      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 796     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 797     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 798     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 799     _fixtfdi _fixunstfdi _floatditf \
 800     __gcc_bcmp _varargs __dummy _eprintf \
 801     _bb _clear_cache _trampoline __main _exit \
 802     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 803     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
 804     _ctors
 805
 806 LIB2FUNCS_EH = _eh
 807
 808 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 809     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 810     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 811     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 812
 813 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 814     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 815     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 816     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 817
 818 # GCONFIG_H lists the config files that the generator files depend on, while
 819 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 820 # a file generated by gencodes.
 821 # The files that "belong" in GCONFIG_H are deliberately omitted
 822 # because having them there would not be useful in actual practice.
 823 # All they would do is cause complete recompilation every time
 824 # one of the machine description files is edited.
 825 # That may or may not be what one wants to do.
 826 # If it is, rm *.o is an easy way to do it.
 827 # GCONFIG_H = $(host_xm_file) $(tm_file)
 828 GCONFIG_H =
 829 CONFIG_H = $(GCONFIG_H) insn-codes.h
 830 MACHMODE_H = machmode.h machmode.def
 831 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 832 RTL_H = $(RTL_BASE_H) genrtl.h
 833 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 834 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 835 DEMANGLE_H = $(srcdir)/../include/demangle.h
 836 RECOG_H = recog.h
 837 EXPR_H = expr.h insn-codes.h
 838 REGS_H = regs.h varray.h $(MACHMODE_H)
 839 INTEGRATE_H = integrate.h varray.h
 840 LOOP_H = loop.h varray.h bitmap.h
 841 GCC_H = gcc.h version.h
 842 GGC_H = ggc.h varray.h
 843 TIMEVAR_H = timevar.h timevar.def
 844 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 845 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 846 C_TREE_H = c-tree.h $(C_COMMON_H)
 847
 848 #\f
 849 # Language makefile fragments.
 850
 851 # The following targets define the interface between us and the languages.
 852 #
 853 # all.build, all.cross, start.encap, rest.encap,
 854 # info, dvi,
 855 # install-normal, install-common, install-info, install-man,
 856 # uninstall,
 857 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 858 # stage1, stage2, stage3, stage4
 859 #
 860 # Each language is linked in with a series of hooks (since we can't use `::'
 861 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 862 # Configure computes and adds these here.
 863
 864 ####language hooks
 865 @language_hooks@
 866
 867 # sed inserts language fragments after the following line.
 868 ####language fragments
 869 @language_fragments@
 870
 871 # End of language makefile fragments.
 872 #\f
 873 # The only suffixes we want for implicit rules are .c and .o, so clear
 874 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 875 .SUFFIXES:
 876 .SUFFIXES: .c .o
 877
 878 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 879    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 880         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 881                 "$(xmake_file)" "$(tmake_file)"
 882         cp config.status config.run
 883         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 884         rm -f config.run
 885
 886 $(srcdir)/configure: $(srcdir)/configure.in
 887         (cd $(srcdir) && autoconf)
 888
 889 gccbug: $(srcdir)/gccbug.in
 890         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 891
 892 mklibgcc: $(srcdir)/mklibgcc.in
 893         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 894
 895 # cstamp-h.in controls rebuilding of config.in.
 896 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 897 # delete it.  A stamp file is needed as autoheader won't update the file if
 898 # nothing has changed.
 899 # It remains in the source directory and is part of the distribution.
 900 # This follows what is done in shellutils, fileutils, etc.
 901 # "echo timestamp" is used instead of touch to be consistent with other
 902 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 903 # ??? Newer versions have a maintainer mode that may be useful here.
 904 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 905 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 906         (cd $(srcdir) && autoheader)
 907         @rm -f $(srcdir)/cstamp-h.in
 908         echo timestamp > $(srcdir)/cstamp-h.in
 909 auto-host.h: cstamp-h ; @true
 910 cstamp-h: config.in config.status
 911         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 912
 913 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 914 # a target to build even if it is up-to-date.  So we must verify that
 915 # config.status does not exist before failing.
 916 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 917         @if [ ! -f config.status ] ; then \
 918           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 919           false; \
 920         else \
 921           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 922         fi
 923
 924 all.internal: start.encap rest.encap doc
 925 # This is what to compile if making a cross-compiler.
 926 # Note that we can compile enquire using the cross-compiler just built,
 927 # although we can't run it on this machine.
 928 all.cross: native gcc-cross cpp$(exeext) specs \
 929         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 930 # This is what to compile if making gcc with a cross-compiler.
 931 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 932 # This is what must be made before installing GCC and converting libraries.
 933 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 934         xlimits.h lang.start.encap
 935 # These can't be made until after GCC can run.
 936 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 937 # This is what is made with the host's compiler
 938 # whether making a cross compiler or not.
 939 native: config.status auto-host.h intl.all $(LANGUAGES) \
 940         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 941
 942 # Define the names for selecting languages in LANGUAGES.
 943 C c: cc1$(exeext) tradcpp0$(exeext)
 944 PROTO: proto
 945
 946 # Tell GNU make these are phony targets.
 947 .PHONY: C c PROTO proto
 948
 949 # On the target machine, finish building a cross compiler.
 950 # This does the things that can't be done on the host machine.
 951 rest.cross: $(LIBGCC) specs
 952
 953 # Verify that it works to compile and link libgcc1-test.
 954 # If it does, then there are sufficient replacements for libgcc1.a.
 955 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 956         @echo "Testing libgcc1.  Ignore linker warning messages."
 957         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 958           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 959 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext) stmp-int-hdrs
 960         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 961
 962 # Recompile all the language-independent object files.
 963 # This is used only if the user explicitly asks for it.
 964 compilations: $(BACKEND)
 965
 966 # Like libcpp.a, this archive is strictly for the host.
 967 libbackend.a: $(OBJS)
 968         -rm -rf libbackend.a
 969         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 970         if $(RANLIB_TEST) ; then $(RANLIB) libbackend.a ; else true ; fi
 971
 972 # We call this executable `xgcc' rather than `gcc'
 973 # to avoid confusion if the current directory is in the path
 974 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 975 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 976    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 977         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 978           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 979
 980 # cpp is to cpp0 as gcc is to cc1.
 981 # The only difference from xgcc is that it's linked with cppspec.o
 982 # instead of gccspec.o.
 983 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 984    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 985         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 986           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 987
 988 # Dump a specs file to make -B./ read these specs over installed ones.
 989 specs: xgcc$(exeext)
 990         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 991         mv tmp-specs specs
 992
 993 # We do want to create an executable named `xgcc', so we can use it to
 994 # compile libgcc2.a.
 995 # Also create gcc-cross, so that install-common will install properly.
 996 gcc-cross: xgcc$(exeext)
 997         cp xgcc$(exeext) gcc-cross$(exeext)
 998
 999 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
1000         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
1001                 $(C_OBJS) $(BACKEND) $(LIBS)
1002
1003 # Build the version of limits.h that we will install.
1004 xlimits.h: glimits.h limitx.h limity.h
1005         if $(LIMITS_H_TEST) ; then \
1006           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1007         else \
1008           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1009         fi
1010         mv tmp-xlimits.h xlimits.h
1011 #\f
1012 # Build libgcc.a.
1013
1014 LIB2ADD = $(LIB2ADDEH) $(LIB2FUNCS_EXTRA)
1015
1016 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) xgcc$(exeext)
1017         objext='$(objext)' \
1018         OLDCC='$(OLDCC)' \
1019         LIBGCC1='$(LIBGCC1)' \
1020         LIB1FUNCS='$(LIB1FUNCS)' \
1021         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1022         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
1023         LIB2FUNCS='$(LIB2FUNCS)' \
1024         LIB2FUNCS_EH='$(LIB2FUNCS_EH)' \
1025         LIB2ADD='$(LIB2ADD)' \
1026         FPBIT='$(FPBIT)' \
1027         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1028         DPBIT='$(DPBIT)' \
1029         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1030         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1031         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1032         SHLIB_LINK='$(SHLIB_LINK)' \
1033         SHLIB_INSTALL='$(SHLIB_INSTALL)' \
1034         SHLIB_EXT='$(SHLIB_EXT)' \
1035         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1036         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1037         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1038         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1039           $(SHELL) mklibgcc > tmp-libgcc.mk
1040         mv tmp-libgcc.mk libgcc.mk
1041
1042 # All the things that might cause us to want to recompile bits of libgcc.
1043 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1044         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(CONFIG_H) \
1045         $(MACHMODE_H) longlong.h frame.h gbl-ctors.h config.status \
1046         stmp-int-hdrs tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(EXTRA_PARTS)
1047
1048 libgcc.a: $(LIBGCC_DEPS)
1049         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1050           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1051           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1052           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1053           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1054           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1055           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1056           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1057           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1058           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1059           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1060           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1061           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1062           LIB1ASMSRC='$(LIB1ASMSRC)' \
1063           MAKEOVERRIDES= \
1064           -f libgcc.mk all
1065
1066 # Use the genmultilib shell script to generate the information the gcc
1067 # driver program needs to select the library directory based on the
1068 # switches.
1069 multilib.h: s-mlib; @true
1070 s-mlib: $(srcdir)/genmultilib Makefile
1071         $(SHELL) $(srcdir)/genmultilib \
1072           "$(MULTILIB_OPTIONS)" \
1073           "$(MULTILIB_DIRNAMES)" \
1074           "$(MULTILIB_MATCHES)" \
1075           "$(MULTILIB_EXCEPTIONS)" \
1076           "$(MULTILIB_EXTRA_OPTS)" \
1077           "$(MULTILIB_EXCLUSIONS)" > tmp-mlib.h
1078         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1079         touch s-mlib
1080
1081 # Build multiple copies of libgcc.a, one for each target switch.
1082 stmp-multilib: $(LIBGCC_DEPS)
1083         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1084           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1085           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1086           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1087           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1088           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1089           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1090           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1091           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1092           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1093           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1094           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1095           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1096           LIB1ASMSRC='$(LIB1ASMSRC)' \
1097           MAKEOVERRIDES= \
1098           -f libgcc.mk all
1099         touch stmp-multilib
1100
1101 # Compile two additional files that are linked with every program
1102 # linked using GCC on systems using COFF or ELF, for the sake of C++
1103 # constructors.
1104 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1105   frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1106         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1107           -finhibit-size-directive -fno-inline-functions \
1108           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1109           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1110
1111 $(T)crtend.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) @inhibit_libc@ \
1116           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1117
1118 # These are versions of crtbegin and crtend for shared libraries.
1119 $(T)crtbeginS.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_BEGIN -DCRTSTUFFS_O \
1125           -o $(T)crtbeginS$(objext)
1126
1127 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1128   frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1129         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1130           -finhibit-size-directive -fno-inline-functions \
1131           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1132           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1133           -o $(T)crtendS$(objext)
1134
1135 # Compile the start modules crt0.o and mcrt0.o that are linked with
1136 # every program
1137 crt0.o: s-crt0 ; @true
1138 mcrt0.o: s-crt0; @true
1139
1140 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1141         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1142           -o crt0.o -c $(CRT0_S)
1143         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1144           -o mcrt0.o -c $(MCRT0_S)
1145         touch s-crt0
1146 #\f
1147 # Compiling object files from source files.
1148
1149 # Note that dependencies on obstack.h are not written
1150 # because that file is not part of GCC.
1151
1152 # C language specific files.
1153
1154 c-errors.o: c-errors.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) flags.h \
1155     diagnostic.h
1156 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1157     $(C_TREE_H) input.h flags.h system.h toplev.h output.h cpplib.h
1158         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1159
1160 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1161         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1162         mv -f c-p$$$$.c c-parse.c)
1163 $(srcdir)/c-parse.y: c-parse.in
1164         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1165         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1166           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1167           $(srcdir)/c-parse.in >>tmp-c-parse.y
1168         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1169
1170 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) $(C_TREE_H) \
1171     $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1172     toplev.h intl.h
1173 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1174     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1175 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1176     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1177     $(RTL_H) $(EXPR_H)
1178 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h $(C_TREE_H) \
1179     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1180     mbchar.h cpplib.h $(EXPR_H)
1181 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1182     flags.h toplev.h
1183 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1184 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1185     c-pragma.h toplev.h $(GGC_H)
1186 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1187 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1188     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1189 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1190     $(BASIC_BLOCK_H)
1191
1192 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1193 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1194 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1195         -rm -f collect2$(exeext)
1196         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1197
1198 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1199         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1200         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1201         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1202         -c $(srcdir)/collect2.c
1203
1204 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h intl.h
1205 hash.o: hash.c hash.h system.h toplev.h
1206         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1207
1208 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) system.h
1209         rm -f vfprintf.c
1210         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1211         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1212                 vfprintf.c $(OUTPUT_OPTION)
1213
1214 doprint.o: $(srcdir)/doprint.c $(GCONFIG_H) system.h
1215         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1216                 $(srcdir)/doprint.c $(OUTPUT_OPTION)
1217
1218 strstr.o: $(srcdir)/../libiberty/strstr.c $(GCONFIG_H) system.h
1219         rm -f strstr.c
1220         $(LN_S) $(srcdir)/../libiberty/strstr.c strstr.c
1221         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1222                 strstr.c $(OUTPUT_OPTION)
1223
1224 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1225   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1226         rm -f splay-tree.c
1227         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1228         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1229                 splay-tree.c $(OUTPUT_OPTION)
1230
1231 underscore.c: s-under ; @true
1232
1233 s-under: $(GCC_PASSES)
1234         echo "int xxy_us_dummy;" >tmp-dum.c
1235         $(GCC_FOR_TARGET) -S tmp-dum.c
1236         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1237         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1238           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1239         else \
1240           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1241         fi
1242         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1243         -rm -f tmp-dum.c tmp-dum.s
1244         touch s-under
1245
1246 # A file used by all variants of C.
1247
1248 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1249         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1250         $(EXPR_H)
1251
1252 c-format.o : c-format.c $(CONFIG_H) system.h $(TREE_H) \
1253         $(C_COMMON_H) flags.h toplev.h intl.h diagnostic.h
1254
1255 c-semantics.o : c-semantics.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1256         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1257         $(EXPR_H)
1258
1259 c-dump.o: c-dump.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1260         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1261         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1262
1263 # Language-independent files.
1264
1265 DRIVER_DEFINES = \
1266   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1267   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1268   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1269   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1270   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1271   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\" \
1272   `test "$SHLIB_LINK" -a "@enable_shared@" = "yes" && echo "-DENABLE_SHARED_LIBGCC"` \
1273   `test "$SHLIB_MULTILIB" && echo "-DNO_SHARED_LIBGCC_MULTILIB"`
1274
1275 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1276     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1277         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1278   $(DRIVER_DEFINES) \
1279   -c $(srcdir)/gcc.c
1280
1281 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
1282 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
1283
1284 tree-check.h: s-check ; @true
1285 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1286         ./gencheck$(build_exeext) > tmp-check.h
1287         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1288         touch s-check
1289
1290 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1291         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1292          gencheck.o $(HOST_LIBS)
1293
1294 gencheck.o : gencheck.c gencheck.h tree.def $(CONFIG_H) hconfig.h system.h \
1295              $(lang_tree_files)
1296         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1297           $(srcdir)/gencheck.c
1298
1299 dumpvers: dumpvers.c
1300
1301 version.o: version.c version.h
1302
1303 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1304         flags.h $(GGC_H) varray.h hash.h
1305
1306 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1307         $(GGC_H) varray.h $(TIMEVAR_H)
1308
1309 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h toplev.h \
1310         $(GGC_H) varray.h $(TIMEVAR_H)
1311
1312 stringpool.o: stringpool.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1313         flags.h toplev.h
1314
1315 ggc-none.o: ggc-none.c $(GCONFIG_H) $(RTL_H) $(GGC_H)
1316         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1317
1318 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1319         rm -f obstack.c
1320         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1321         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1322                 obstack.c $(OUTPUT_OPTION)
1323
1324 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1325         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1326         -DPREFIX=\"$(prefix)\" \
1327           -c $(srcdir)/prefix.c
1328
1329 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1330
1331 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1332    $(GGC_H) $(HASHTAB_H) output.h
1333 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) $(GGC_H)
1334 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1335    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H)
1336 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1337    $(EXPR_H) $(RTL_H) $(GGC_H)
1338 diagnostic.o : diagnostic.c diagnostic.h \
1339    $(CONFIG_H) system.h $(TREE_H) $(RTL_H) tm_p.h flags.h \
1340    $(GGC_H) input.h $(INSN_ATTR_H) insn-codes.h insn-config.h toplev.h intl.h
1341 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1342    flags.h input.h $(INSN_ATTR_H) xcoffout.h output.h diagnostic.h \
1343    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1344    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1345    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) ssa.h
1346         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1347           -DTARGET_NAME=\"$(target_alias)\" \
1348           -c $(srcdir)/toplev.c
1349
1350 rtl.o : rtl.c $(GCONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
1351         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1352
1353 print-rtl.o : print-rtl.c $(GCONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1354     $(BASIC_BLOCK_H)
1355         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1356 rtlanal.o : rtlanal.c $(CONFIG_H) system.h toplev.h $(RTL_H)
1357 errors.o : errors.c $(GCONFIG_H) system.h errors.h
1358         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1359
1360 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1361    function.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1362    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H)
1363 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1364    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1365    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H)
1366 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1367    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1368    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H)
1369 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1370    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1371    insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h $(GGC_H)
1372 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1373    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1374    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1375    reload.h $(GGC_H) intl.h
1376 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1377    function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1378    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1379    except.h
1380 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1381    insn-flags.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H)
1382 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1383    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1384 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1385    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1386    insn-codes.h toplev.h function.h
1387 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1388    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h \
1389    toplev.h $(GGC_H) real.h
1390 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1391    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
1392 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1393    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) real.h \
1394    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h \
1395    sdbout.h toplev.h
1396 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1397    flags.h insn-config.h reload.h output.h toplev.h dwarfout.h
1398 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1399    flags.h insn-config.h reload.h output.h \
1400    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1401    $(GGC_H) except.h
1402 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1403    flags.h toplev.h output.h dbxout.h $(GGC_H)
1404 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1405    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1406    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1407    $(HASHTAB_H)
1408 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1409 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1410    $(INTEGRATE_H) insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1411    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H)
1412 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1413    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1414    toplev.h $(INSN_ATTR_H)
1415
1416 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1417    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1418    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H)
1419 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1420    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1421    $(BASIC_BLOCK_H) $(GGC_H)
1422 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1423    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1424    function.h output.h toplev.h
1425 sibcall.o : sibcall.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) function.h \
1426    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1427 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1428    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1429    $(INSN_ATTR_H) except.h
1430 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1431    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1432 ssa.o : ssa.c $(CONFIG_H) system.h $(REGS_H) varray.h                   \
1433    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1434    $(BASIC_BLOCK_H) output.h ssa.h
1435 dce.o : dce.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1436    ssa.h insn-config.h $(RECOG_H) output.h
1437 conflict.o : conflict.c $(CONFIG_H) system.h $(OBSTACK_H) $(HASHTAB_H) \
1438    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1439 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1440    insn-flags.h insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1441    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H)
1442 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1443    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1444    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h
1445 doloop.o : doloop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) \
1446    insn-flags.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H)
1447 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1448    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1449    hard-reg-set.h varray.h $(BASIC_BLOCK_H)
1450 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1451    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1452    insn-flags.h function.h except.h $(EXPR_H) ssa.h $(GGC_H)
1453 dominance.o : dominance.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1454    $(BASIC_BLOCK_H)
1455 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1456    insn-config.h insn-flags.h insn-codes.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1457    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1458 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1459    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1460    toplev.h function.h output.h $(GGC_H)
1461 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1462    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1463    output.h function.h $(INSN_ATTR_H) toplev.h
1464 bitmap.o : bitmap.c $(GCONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1465    $(REGS_H)
1466         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1467 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1468    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1469 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1470 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1471    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1472    function.h real.h toplev.h
1473 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1474    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1475    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h
1476 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1477    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1478    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1479 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1480    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) insn-flags.h \
1481    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
1482 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1483    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h \
1484    $(GGC_H) function.h cselib.h $(TREE_H)
1485 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1486    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1487    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1488 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1489    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1490    $(INSN_ATTR_H) insn-flags.h toplev.h $(RECOG_H) except.h
1491 sched-deps.o : sched-deps.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1492    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1493    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1494 sched-rgn.o : sched-rgn.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1495    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1496    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1497 sched-ebb.o : sched-ebb.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1498    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1499    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1500 sched-vis.o : sched-vis.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1501    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H)
1502 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1503    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1504    real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1505    xcoffout.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1506    dbxout.h $(BASIC_BLOCK_H)
1507 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1508    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h $(INSN_ATTR_H) \
1509    insn-flags.h insn-codes.h real.h toplev.h output.h reload.h
1510 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1511    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1512    varray.h function.h
1513 predict.o: predict.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1514    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1515    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1516 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) $(GGC_H)
1517 bb-reorder.o : bb-reorder.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1518    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1519    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1520 timevar.o : timevar.c $(CONFIG_H) system.h $(TIMEVAR_H) flags.h intl.h
1521 regrename.o : regrename.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1522    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1523    resource.h $(OBSTACK_H) flags.h
1524 ifcvt.o : ifcvt.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1525    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1526    output.h
1527 dependence.o : dependence.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1528    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1529
1530 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1531    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1532    insn-flags.h output.h $(INSN_ATTR_H) insn-codes.h system.h toplev.h \
1533    function.h sched-int.h
1534         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1535                 $(out_file) $(OUTPUT_OPTION)
1536
1537 # Build auxiliary files that support ecoff format.
1538 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1539         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1540
1541 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h version.h
1542
1543 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1544         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1545
1546 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1547
1548 # Build file to support OSF/rose half-pic format.
1549 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1550
1551 # Normally this target is not used; but it is used if you
1552 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1553 # from the GNU Emacs distribution.
1554 alloca.o:       $(srcdir)/../libiberty/alloca.c
1555         rm -f alloca.c
1556         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1557         $(CC) $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1558         $(ALLOCA_FLAGS) -c alloca.c
1559         $(ALLOCA_FINISH)
1560 #\f
1561 # Generate header and source files from the machine description,
1562 # and compile them.
1563
1564 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1565   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1566   insn-attr.h insn-attrtab.c
1567
1568 # The following pair of rules has this effect:
1569 # genconfig is run only if the md has changed since genconfig was last run;
1570 # but the file insn-config.h is touched only when its contents actually change.
1571
1572 # Each of the other insn-* files is handled by a similar pair of rules.
1573
1574 # This causes an anomaly in the results of make -n
1575 # because insn-* is older than s-*
1576 # and thus make -n thinks that insn-* will be updated
1577 # and force recompilation of things that depend on it.
1578 # We use move-if-change precisely to avoid such recompilation.
1579 # But there is no way to teach make -n that it will be avoided.
1580
1581 # Each of the insn-*.[ch] rules has a semicolon at the end,
1582 # for otherwise the system Make on SunOS 4.1 never tries
1583 # to recompile insn-*.o.  To avoid problems and extra noise from
1584 # versions of make which don't like empty commands (nothing after the
1585 # trailing `;'), we call true for each.
1586
1587 insn-config.h: s-config ; @true
1588 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1589         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1590         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1591         touch s-config
1592
1593 insn-flags.h: s-flags ; @true
1594 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1595         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1596         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1597         touch s-flags
1598
1599 insn-codes.h: s-codes ; @true
1600 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1601         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1602         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1603         touch s-codes
1604
1605 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1606   insn-config.h insn-flags.h insn-codes.h system.h reload.h $(RECOG_H) \
1607   function.h flags.h hard-reg-set.h resource.h
1608         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1609
1610 insn-emit.c: s-emit ; @true
1611 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1612         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1613         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1614         touch s-emit
1615
1616 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1617   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h
1618         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1619
1620 insn-recog.c: s-recog ; @true
1621 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1622         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1623         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1624         touch s-recog
1625
1626 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1627   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1628         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1629
1630 insn-opinit.c: s-opinit ; @true
1631 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1632         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1633         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1634         touch s-opinit
1635
1636 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1637   insn-config.h $(RECOG_H)
1638         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1639
1640 insn-extract.c: s-extract ; @true
1641 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1642         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1643         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1644         touch s-extract
1645
1646 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1647         system.h insn-config.h $(RECOG_H) except.h function.h
1648         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1649
1650 insn-peep.c: s-peep ; @true
1651 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1652         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1653         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1654         touch s-peep
1655
1656 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1657     output.h $(INSN_ATTR_H) insn-config.h system.h toplev.h $(RECOG_H)
1658         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1659
1660 insn-attr.h: s-attr ; @true
1661 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1662         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1663         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1664         touch s-attr
1665
1666 insn-attrtab.c: s-attrtab ; @true
1667 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1668         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1669         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1670         touch s-attrtab
1671
1672 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1673     conditions.h hard-reg-set.h insn-config.h insn-flags.h $(INSN_ATTR_H) \
1674     output.h $(RECOG_H) function.h insn-codes.h system.h toplev.h flags.h
1675         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1676
1677 insn-output.c: s-output ; @true
1678 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1679         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1680         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1681         touch s-output
1682
1683 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h $(GGC_H)
1684 genrtl.c genrtl.h : s-genrtl
1685         @true   # force gnu make to recheck modification times.
1686
1687 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1688         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1689         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1690         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1691         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1692         touch s-genrtl
1693 #\f
1694 # Compile the programs that generate insn-* from the machine description.
1695 # They are compiled with $(HOST_CC), and associated libraries,
1696 # since they need to run on this machine
1697 # even if GCC is being compiled to run on some other machine.
1698
1699 # $(CONFIG_H) is omitted from the deps of the gen*.o
1700 # because these programs don't really depend on anything
1701 # about the target machine.  They do depend on config.h itself,
1702 # since that describes the host machine.
1703
1704 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
1705         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1706
1707 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1708         rm -f hashtab.c
1709         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1710         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1711
1712 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1713         rm -f safe-ctype.c
1714         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1715         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1716
1717 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1718         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1719           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1720
1721 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) \
1722   system.h errors.h gensupport.h
1723         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1724
1725 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1726         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1727          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1728
1729 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1730   system.h errors.h gensupport.h
1731         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1732
1733 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1734         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1735          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1736
1737 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) \
1738   system.h errors.h gensupport.h
1739         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1740
1741 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1742         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1743          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1744
1745 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1746         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1747
1748 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1749         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1750          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1751
1752 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) \
1753   system.h errors.h gensupport.h
1754         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1755
1756 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1757         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1758          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1759
1760 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) \
1761   system.h errors.h gensupport.h
1762         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1763
1764 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1765         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1766          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1767
1768 genextract.o : genextract.c $(RTL_H) $(build_xm_file) \
1769   system.h insn-config.h errors.h gensupport.h
1770         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1771
1772 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1773         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1774          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1775
1776 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1777         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1778
1779 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1780         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1781          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1782
1783 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1784         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1785
1786 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1787         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1788          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1789
1790 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1791   system.h errors.h $(GGC_H) gensupport.h
1792         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1793
1794 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1795         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1796          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1797
1798 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) \
1799   system.h errors.h gensupport.h
1800         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1801
1802 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1803         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1804          gengenrtl.o $(HOST_LIBS)
1805
1806 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h real.h
1807         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1808 #\f
1809 # Compile the libraries to be used by gen*.
1810 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1811 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1812 # with the rules for rtl.o, alloca.o, etc.
1813 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(GCONFIG_H) system.h $(RTL_H) \
1814   bitmap.h $(GGC_H) toplev.h $(HASHTAB_H)
1815         rm -f $(HOST_PREFIX)rtl.c
1816         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1817         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1818
1819 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) \
1820   $(RTL_H) $(BASIC_BLOCK_H) system.h
1821         rm -f $(HOST_PREFIX)print-rtl.c
1822         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1823         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1824
1825 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1826   flags.h bitmap.h
1827         rm -f $(HOST_PREFIX)bitmap.c
1828         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1829         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1830
1831 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1832         rm -f $(HOST_PREFIX)rtlanal.c
1833         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1834         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1835
1836 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1837         rm -f $(HOST_PREFIX)alloca.c
1838         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1839         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1840
1841 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1842         rm -f $(HOST_PREFIX)obstack.c
1843         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1844         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1845
1846 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1847         rm -f $(HOST_PREFIX)vfprintf.c
1848         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1849         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1850
1851 $(HOST_PREFIX_1)doprint.o: doprint.c
1852         rm -f $(HOST_PREFIX)doprint.c
1853         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1854         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1855
1856 $(HOST_PREFIX_1)strstr.o: $(srcdir)/../libiberty/strstr.c
1857         rm -f $(HOST_PREFIX)strstr.c
1858         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/strstr.c > $(HOST_PREFIX)strstr.c
1859         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)strstr.c
1860
1861 $(HOST_PREFIX_1)malloc.o: malloc.c
1862         rm -f $(HOST_PREFIX)malloc.c
1863         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1864         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1865
1866 $(HOST_PREFIX_1)errors.o: errors.c
1867         rm -f $(HOST_PREFIX)errors.c
1868         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1869         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1870
1871
1872 # This satisfies the dependency that we get if you cross-compile a compiler
1873 # that does not need to compile alloca, malloc or whatever.
1874 $(HOST_PREFIX_1):
1875         touch $(HOST_PREFIX_1)
1876
1877 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
1878         rm -f $(HOST_PREFIX)ggc-none.c
1879         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1880         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1881
1882 #\f
1883 # Remake internationalization support.
1884
1885 intl.o: intl.c intl.h gansidecl.h Makefile
1886         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1887           -DLOCALEDIR=\"$(localedir)\" \
1888           -c $(srcdir)/intl.c
1889
1890 $(top_builddir)/intl/libintl.a: intl.all
1891
1892 # Make sure all the headers are there for xgettext to scan.
1893 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1894
1895 intl.all intl.install intl.uninstall \
1896   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1897         @for d in $(INTL_SUBDIRS); do \
1898           target=`expr $@ : 'intl.\(.*\)'` && \
1899           echo "(cd $$d && $(MAKE) $$target)" && \
1900           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1901           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1902         done
1903
1904 #\f
1905 # Remake cpp and protoize.
1906
1907 PREPROCESSOR_DEFINES = \
1908   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1909   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1910   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_target_include_dir)\" \
1911   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1912   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1913   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1914
1915 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1916                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1917                 mkdeps.o prefix.o version.o mbchar.o
1918
1919 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h system.h
1920
1921 # Most of the other archives built/used by this makefile are for
1922 # targets.  This one is strictly for the host.
1923 libcpp.a: $(LIBCPP_OBJS)
1924         -rm -rf libcpp.a
1925         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1926         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1927
1928 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1929         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1930         intl.o libcpp.a $(LIBS)
1931
1932 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h system.h
1933
1934 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1935 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS)
1936 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS)
1937 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1938 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1939 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1940 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1941 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1942                 mkdeps.h prefix.h output.h version.h
1943
1944 cppdefault.o: cppdefault.c $(CONFIG_H) system.h cppdefault.h Makefile
1945         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1946           $(PREPROCESSOR_DEFINES) \
1947           -c $(srcdir)/cppdefault.c
1948
1949 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
1950
1951 # The traditional mode preprocessor, a separate program for ease of
1952 # maintenance.  Some code is shared with the ISO-C cpp.
1953 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o \
1954         mkdeps.h $(LIBDEPS)
1955         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1956         tradcpp.o tradcif.o mkdeps.o cppdefault.o version.o intl.o $(LIBS)
1957
1958 tradcpp.o: tradcpp.c $(CONFIG_H) system.h version.h cppdefault.h tradcpp.h
1959 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) system.h tradcpp.h
1960
1961 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1962         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1963         mv -f tr$$$$.c tradcif.c)
1964
1965 # Note for the stamp targets, we run the program `true' instead of
1966 # having an empty command (nothing following the semicolon).
1967
1968 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1969
1970 PROTO_OBJS = intl.o version.o
1971
1972 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1973         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1974
1975 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
1976         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
1977
1978 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
1979    Makefile version.h
1980         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1981           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1982           $(srcdir)/protoize.c $(OUTPUT_OPTION)
1983
1984 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
1985    $(CONFIG_H) system.h Makefile version.h
1986         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1987           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1988           $(srcdir)/unprotoize.c $(OUTPUT_OPTION)
1989
1990 # This info describes the target machine, so compile with GCC just built.
1991 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1992    stmp-int-hdrs
1993         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1994         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
1995           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1996         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1997           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1998         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1999
2000
2001 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2002         -rm -f tmp-proto.[cso]
2003         cp $(srcdir)/protoize.c tmp-proto.c
2004         chmod u+w tmp-proto.c
2005         ./protoize -N -B ./ -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 400 lines of differences.
2015         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2016         -wc -l tmp-proto.diff
2017         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2018           $(GCC_CFLAGS) $(INCLUDES) \
2019           -DGCC_INCLUDE_DIR=0 \
2020           -DGPLUSPLUS_INCLUDE_DIR=0 \
2021           -DCROSS_INCLUDE_DIR=0 \
2022           -DTOOL_INCLUDE_DIR=0 \
2023           -DSTANDARD_EXEC_PREFIX=0 \
2024           -DDEFAULT_TARGET_MACHINE=0 \
2025           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2026         @echo Expect zero differences.
2027         diff $(srcdir)/protoize.c tmp-proto.c | cat
2028         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2029
2030 gcov.o: gcov.c gcov-io.h intl.h system.h $(CONFIG_H)
2031
2032 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2033 # upon whether $(exeext) is empty or not.
2034 GCOV_OBJS = gcov.o intl.o
2035 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2036         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2037 #\f
2038 # Build the include directory.  The stamp files are stmp-* rather than
2039 # s-* so that mostlyclean does not force the include directory to
2040 # be rebuilt.
2041
2042 # Build the include directory including float.h (which no longer depends upon
2043 # enquire).
2044 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2045 # Copy in the headers provided with gcc.
2046 # The sed command gets just the last file name component;
2047 # this is necessary because VPATH could add a dirname.
2048 # Using basename would be simpler, but some systems don't have it.
2049 # The touch command is here to workaround an AIX/Linux NFS bug.
2050         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2051         for file in .. $(USER_H); do \
2052           if [ X$$file != X.. ]; then \
2053             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2054             touch include/$$realfile; \
2055             rm -f include/$$realfile; \
2056             cp $$file include; \
2057             chmod a+r include/$$realfile; \
2058           fi; \
2059         done
2060         rm -f include/limits.h
2061         cp xlimits.h include/limits.h
2062         chmod a+r include/limits.h
2063         rm -f include/float.h
2064         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2065           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2066           chmod a+r include/float.h; \
2067         else :; fi
2068 # Install the README
2069         rm -f include/README
2070         cp $(srcdir)/README-fixinc include/README
2071         chmod a+r include/README
2072         touch $@
2073
2074 # fixinc.sh depends on this, not on specs directly.
2075 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2076 # after each stage just because specs' mtime has changed.
2077 specs.ready: specs
2078         -if [ -f specs.ready ] ; then \
2079                 true; \
2080         else \
2081                 touch specs.ready; \
2082         fi
2083
2084 FIXINCSRCDIR=$(srcdir)/fixinc
2085 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2086         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2087         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2088         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2089         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2090         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2091         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2092         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2093         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2094
2095 # Build fixed copies of system files.
2096 stmp-fixinc: fixinc.sh gsyslimits.h
2097         rm -rf include; mkdir include
2098         -chmod a+rx include
2099         (TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2100         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
2101         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
2102         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2103         rm -f include/syslimits.h; \
2104         if [ -f include/limits.h ]; then \
2105           mv include/limits.h include/syslimits.h; \
2106         else \
2107           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2108         fi; \
2109         chmod a+r include/syslimits.h)
2110 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2111 # that directory exists, then make sure that $(libsubdir) exists.
2112 # This is because cpp is compiled to find $(tooldir)/include via
2113 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2114 # exists.
2115 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2116 # won't work because libsubdir doesn't exist yet.
2117         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2118            && [ -d $(tooldir)/sys-include ]; then \
2119           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2120           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2121           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2122           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2123         else true; fi
2124         touch stmp-fixinc
2125
2126 # Files related to the fixproto script.
2127 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2128 # used in native and host-x-target builds, so it's safe to link them with
2129 # libiberty.a.
2130
2131 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2132         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2133         then \
2134           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2135           export CC; \
2136           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2137           mv tmp-deduced.h deduced.h; \
2138         else \
2139           touch deduced.h; \
2140         fi
2141
2142 GEN_PROTOS_OBJS = gen-protos.o scan.o
2143 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2144         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2145           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2146
2147 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2148         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2149
2150 scan.o: scan.c scan.h $(build_xm_file) system.h
2151         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2152
2153 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2154         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2155           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2156         mv tmp-fixtmp.c fixtmp.c
2157         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2158           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2159           | ./gen-protos >xsys-protos.hT
2160         mv xsys-protos.hT xsys-protos.h
2161         rm -rf fixtmp.c
2162
2163 # This is nominally a 'build' program, but it's run only when host==build,
2164 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2165 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(LIBDEPS) \
2166             libcpp.a
2167         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2168            scan-decls.o scan.o libcpp.a $(LIBS)
2169
2170 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2171         xsys-protos.h $(build_xm_file) system.h cpplib.h
2172         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2173
2174 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2175         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2176
2177 # stmp-fixproto depends on this, not on fix-header directly.
2178 # The idea is to make sure fix-header gets built,
2179 # but not rerun fixproto after each stage
2180 # just because fix-header's mtime has changed.
2181 fixhdr.ready: fix-header
2182         -if [ -f fixhdr.ready ] ; then \
2183                 true; \
2184         else \
2185                 touch fixhdr.ready; \
2186         fi
2187
2188 # stmp-int-headers is to make sure fixincludes has already finished.
2189 # The if statement is so that we don't run fixproto a second time
2190 # if it has already been run on the files in `include'.
2191 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2192         if [ -f include/fixed ] ; then true; \
2193         else \
2194           : This line works around a 'make' bug in BSDI 1.1.; \
2195           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2196           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2197             export mkinstalldirs; \
2198           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2199             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2200             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2201           else true; fi; \
2202           touch include/fixed; \
2203         fi
2204         touch stmp-fixproto
2205 #\f
2206 # Remake the info files.
2207
2208 doc: $(BUILD_INFO) gccbug
2209 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info $(srcdir)/c-tree.info $(srcdir)/cppinternals.info
2210
2211 $(srcdir)/cpp.info: $(srcdir)/cpp.texi
2212         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cpp.info cpp.texi
2213
2214 $(srcdir)/gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2215           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2216           $(srcdir)/tm.texi $(srcdir)/gcov.texi $(srcdir)/contrib.texi
2217         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o gcc.info gcc.texi
2218
2219 $(srcdir)/c-tree.info: $(srcdir)/c-tree.texi
2220         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o c-tree.info \
2221                 c-tree.texi
2222
2223 $(srcdir)/cppinternals.info: $(srcdir)/cppinternals.texi
2224         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cppinternals.info \
2225                 cppinternals.texi
2226
2227 dvi: gcc.dvi cpp.dvi lang.dvi
2228
2229 # This works with GNU Make's default rule.
2230 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2231          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2232          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2233         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2234         texindex gcc.??
2235         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2236
2237 cpp.dvi: $(srcdir)/cpp.texi
2238         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2239         texindex cpp.??
2240         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2241
2242 generated-manpages: $(srcdir)/gcov.1 $(srcdir)/cpp.1 $(srcdir)/gcc.1
2243
2244 $(srcdir)/gcov.1: $(srcdir)/gcov.texi
2245         touch $(srcdir)/gcov.1
2246         -$(TEXI2POD) < $(srcdir)/gcov.texi > gcov.pod
2247         -($(POD2MAN) gcov.pod > $(srcdir)/gcov.1.T$$$$ && \
2248                 mv -f $(srcdir)/gcov.1.T$$$$ $(srcdir)/gcov.1) || \
2249                 (rm -f $(srcdir)/gcov.1.T$$$$ && exit 1)
2250         -rm -f gcov.pod
2251
2252 $(srcdir)/cpp.1: $(srcdir)/cpp.texi
2253         touch $(srcdir)/cpp.1
2254         -$(TEXI2POD) < $(srcdir)/cpp.texi > cpp.pod
2255         -($(POD2MAN) cpp.pod > $(srcdir)/cpp.1.T$$$$ && \
2256                 mv -f $(srcdir)/cpp.1.T$$$$ $(srcdir)/cpp.1) || \
2257                 (rm -f $(srcdir)/cpp.1.T$$$$ && exit 1)
2258         -rm -f cpp.pod
2259
2260 $(srcdir)/gcc.1: $(srcdir)/invoke.texi
2261         touch $(srcdir)/gcc.1
2262         -$(TEXI2POD) < $(srcdir)/invoke.texi > gcc.pod
2263         -($(POD2MAN) gcc.pod > $(srcdir)/gcc.1.T$$$$ && \
2264                 mv -f $(srcdir)/gcc.1.T$$$$ $(srcdir)/gcc.1) || \
2265                 (rm -f $(srcdir)/gcc.1.T$$$$ && exit 1)
2266         -rm -f gcc.pod
2267
2268 #\f
2269 # Deletion of files made during compilation.
2270 # There are four levels of this:
2271 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2272 # `mostlyclean' is useful while working on a particular type of machine.
2273 # It deletes most, but not all, of the files made by compilation.
2274 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2275 # `clean' deletes everything made by running `make all'.
2276 # `distclean' also deletes the files made by config.
2277 # `maintainer-clean' also deletes everything that could be regenerated
2278 # automatically, except for `configure'.
2279 # We remove as much from the language subdirectories as we can
2280 # (less duplicated code).
2281
2282 INTL_MOSTLYCLEAN = intl.mostlyclean
2283 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2284         -rm -f $(STAGESTUFF)
2285         -rm -rf libgcc
2286 # Delete the temporary source copies for cross compilation.
2287         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2288         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2289         -rm -f $(HOST_PREFIX_1)obstack.c
2290 # Delete the temp files made in the course of building libgcc.a.
2291         -rm -f xlimits.h libgcc1-test
2292         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2293 # Delete other built files.
2294         -rm -f t-float.h-cross xsys-protos.hT
2295 # Delete the stamp and temporary files.
2296         -rm -f s-* tmp-* stamp-* stmp-*
2297         -rm -f */stamp-* */tmp-*
2298 # Delete debugging dump files.
2299         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2300 # Delete some files made during installation.
2301         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2302         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2303 # Delete files generated for fixproto
2304         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2305           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2306 # Delete files generated for fixincl
2307         -rm -rf fixincl fixinc.sh specs.ready
2308         (cd fixinc && $(MAKE) clean)
2309 # Delete unwanted output files from TeX.
2310         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2311         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2312 # Delete sorted indices we don't actually use.
2313         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2314 # Delete core dumps.
2315         -rm -f core */core
2316
2317 # Delete all files made by compilation
2318 # that don't exist in the distribution.
2319 INTL_CLEAN = intl.clean
2320 clean: mostlyclean $(INTL_CLEAN) lang.clean
2321         -rm -f libgcc.a libgcc_s$(SHLIB_EXT)
2322         -rm -rf libgcc
2323         -rm -f *.dvi
2324         -rm -f */*.dvi
2325 # Delete the include directory.
2326         -rm -rf include
2327 # Delete files used by the "multilib" facility (including libgcc subdirs).
2328         -rm -f multilib.h tmpmultilib*
2329         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2330           rm -rf $(MULTILIB_DIRNAMES); \
2331         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2332           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2333         fi ; fi
2334         -rm -fr stage1 stage2 stage3 stage4
2335 # Delete stamps of bootstrap stages
2336         -rm -f stage?_*
2337         -rm -f clean?_*
2338         -rm -f stage_last
2339
2340 # Delete all files that users would normally create
2341 # while building and installing GCC.
2342 INTL_DISTCLEAN = intl.distclean
2343 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2344         -rm -f tm.h tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2345         -rm -f cstamp-h
2346         -rm -f config.status config.run config.cache config.bak
2347         -rm -f Make-lang Make-hooks Make-host Make-target
2348         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2349         -rm -f gthr-default.h
2350         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2351         -rm -f c-parse.output
2352         -rm -f *.asm
2353         -rm -f float.h
2354         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2355         -rm -f testsuite/{gcc,g++}.{log,sum}
2356         -rm -f intl/libintl.h libintl.h
2357         -rm -f cxxmain.c splay-tree.c obstack.c alloca.c hashtab.c safe-ctype.c
2358         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2359         -rm -f gcov.pod
2360         -rm -f fixinc/Makefile
2361         -rmdir cp f java objc fixinc intl po 2>/dev/null
2362
2363 # Delete anything likely to be found in the source directory
2364 # that shouldn't be in the distribution.
2365 extraclean: distclean lang.extraclean
2366         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2367         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2368         -rm -f config/*/=* config/*/"#"* config/*/*~*
2369         -rm -f config/*/*.orig config/*/*.rej
2370         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2371         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2372         -rm -f *lose config/*lose config/*/*lose
2373         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2374         -rm -f y.tab.c yacc.*
2375         -rm -f */=* */"#"* */*~*
2376         -rm -f */patch* */*.orig */*.rej
2377         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2378         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2379         -rm -f */*lose */*.s */*.s[0-9] */*.i
2380
2381 # Get rid of every file that's generated from some other file, except for `configure'.
2382 # Most of these files ARE PRESENT in the GCC distribution.
2383 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2384 # submake, so that we don't descend into intl after its makefile has been
2385 # removed.
2386 maintainer-clean:
2387         @echo 'This command is intended for maintainers to use; it'
2388         @echo 'deletes files that may need special tools to rebuild.'
2389         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2390                 intl.maintainer-clean lang.maintainer-clean distclean
2391         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2392         -rm -f cpp.??s cpp.*aux
2393         -rm -f gcc.??s gcc.*aux
2394         -rm -f $(srcdir)/cpp.info* $(srcdir)/gcc.info* $(srcdir)/c-tree.info*
2395         -rm -f $(srcdir)/cppinternals.info*
2396         -rm -f $(srcdir)/gcov.1 $(srcdir)/cpp.1 $(srcdir)/gcc.1
2397 #\f
2398 # Entry points `install' and `uninstall'.
2399 # Also use `install-collect2' to install collect2 when the config files don't.
2400
2401 # The semicolon is to prevent the install.sh -> install default rule
2402 # from doing anything.  Having it run true helps avoid problems and
2403 # noise from versions of make which don't like to have null commands.
2404 install: $(INSTALL_TARGET) ; @true
2405
2406 # Copy the compiler files into directories where they will be run.
2407 # Install the driver last so that the window when things are
2408 # broken is small.
2409 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2410     $(INSTALL_CPP) install-man install-info intl.install \
2411     lang.install-normal install-driver
2412
2413 # Do nothing while making gcc with a cross-compiler. The person who
2414 # makes gcc for the target machine has to know how to put a complete
2415 # gcc together by hand.
2416 install-build: force
2417         @echo You have to install gcc on your target machine by hand.
2418
2419 # Run this on the target machine
2420 # to finish installation of cross compiler.
2421 # This is not used anymore now that float.h does not depend on enquire.
2422 install-cross-rest: install-float-h-cross
2423
2424 # Handle cpp installation.
2425 install-cpp: cpp$(exeext)
2426         -if [ -f gcc-cross$(exeext) ] ; then \
2427           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2428           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2429           if [ x$(cpp_install_dir) != x ]; then \
2430             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2431             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2432           else true; fi; \
2433         else \
2434           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2435           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2436           if [ x$(cpp_install_dir) != x ]; then \
2437             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2438             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2439           else true; fi; \
2440         fi
2441
2442 uninstall-cpp:
2443         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2444         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2445         -if [ x$(cpp_install_dir) != x ]; then \
2446           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2447           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2448         else true; fi
2449
2450 # Install float.h for cross compiler.
2451 # Run this on the target machine!
2452 # This is not used anymore now that float.h does not depend on enquire.
2453 install-float-h-cross: installdirs
2454 #       if [ -f enquire ] ; then true; else false; fi
2455 # Note: don't use -.  We should fail right away if enquire was not made.
2456         ./enquire -f > $(tmpdir)/float.h
2457         -rm -f $(libsubdir)/include/float.h
2458         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2459         -rm -f $(tmpdir)/float.h
2460         chmod a-x $(libsubdir)/include/float.h
2461
2462 # Create the installation directories.
2463 installdirs:
2464         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2465         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2466         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2467         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2468 # This dir isn't currently searched by cpp.
2469 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2470         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2471           fdir=$${fdir}/$${dir}; \
2472           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2473         done
2474         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2475         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2476         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2477         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2478         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2479         -if [ -d $(slibdir) ] ; then true ; else mkdir $(slibdir) ; chmod a+rx $(slibdir) ; fi
2480 # We don't use mkdir -p to create the parents of man1dir,
2481 # because some systems don't support it.
2482 # Instead, we use this technique to create the immediate parent of man1dir.
2483         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2484         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2485         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2486
2487 # Install the compiler executables built during cross compilation.
2488 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2489         for file in $(COMPILERS); do \
2490           if [ -f $$file ] ; then \
2491             rm -f $(libsubdir)/$$file; \
2492             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2493           else true; \
2494           fi; \
2495         done
2496         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2497           if [ x"$$file" != x.. ]; then \
2498             rm -f $(libsubdir)/$$file; \
2499             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2500           else true; fi; \
2501         done
2502         for file in $(EXTRA_PARTS) ..; do \
2503           if [ x"$$file" != x.. ]; then \
2504             rm -f $(libsubdir)/$$file; \
2505             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2506             chmod a-x $(libsubdir)/$$file; \
2507           else true; fi; \
2508         done
2509 # Don't mess with specs if it doesn't exist yet.
2510         -if [ -f specs ] ; then \
2511           rm -f $(libsubdir)/specs; \
2512           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2513           chmod a-x $(libsubdir)/specs; \
2514         fi
2515 # Install protoize if it was compiled.
2516         -if [ -f protoize$(exeext) ]; \
2517         then \
2518             if [ -f gcc-cross$(exeext) ] ; then \
2519                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2520                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2521                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2522                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2523             else \
2524                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2525                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2526                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2527                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2528             fi ; \
2529             rm -f $(libsubdir)/SYSCALLS.c.X; \
2530             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2531             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2532         fi
2533         -rm -f $(libsubdir)/cpp0$(exeext)
2534         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2535         -rm -f $(libsubdir)/tradcpp0$(exeext)
2536         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2537 # Install gcov if it was compiled.
2538         -if [ -f gcov$(exeext) ]; \
2539         then \
2540             rm -f $(bindir)/gcov$(exeext); \
2541             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2542         fi
2543         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2544
2545 # Install the driver program as $(target_alias)-gcc
2546 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2547 install-driver: xgcc$(exeext)
2548         -if [ -f gcc-cross$(exeext) ] ; then \
2549           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2550           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2551           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2552             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2553             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2554           else true; fi; \
2555         else \
2556           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2557           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2558           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2559           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2560           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2561         fi
2562
2563 # Install the info files.
2564 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2565 # to do the install.
2566 install-info: doc installdirs lang.install-info
2567         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2568         -rm -f $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2569         if [ -f $(srcdir)/gcc.info ]; then \
2570           for f in $(srcdir)/cpp.info* $(srcdir)/gcc.info* \
2571                 $(srcdir)/c-tree.info* $(srcdir)/cppinternals.info*; do \
2572             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2573             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2574           done; \
2575         else true; fi
2576         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2577           if [ -f $(infodir)/dir ] ; then \
2578             for f in cpp.info gcc.info c-tree.info cppinternals.info; do \
2579                 if [ -f $(infodir)/$$f ]; then \
2580                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2581                 else true; fi \
2582             done; \
2583           else true; fi; \
2584         else true; fi;
2585         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2586         -chmod a-x $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2587
2588 # Install the man pages.
2589 install-man: installdirs $(GENERATED_MANPAGES) lang.install-man
2590         -if [ -f gcc-cross$(exeext) ] ; then \
2591           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2592           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2593           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2594         else \
2595           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2596           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2597           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2598         fi
2599         -rm -f $(man1dir)/cpp$(manext)
2600         -$(INSTALL_DATA) $(srcdir)/cpp.1 $(man1dir)/cpp$(manext)
2601         -chmod a-x $(man1dir)/cpp$(manext)
2602         -rm -f $(man1dir)/gcov$(manext)
2603         -$(INSTALL_DATA) $(srcdir)/gcov.1 $(man1dir)/gcov$(manext)
2604         -chmod a-x $(man1dir)/gcov$(manext)
2605
2606 # Install the library.
2607 install-libgcc: libgcc.mk libgcc.a installdirs
2608         if $(RANLIB_TEST_FOR_TARGET); then \
2609           r_f_t=$(RANLIB_FOR_TARGET); \
2610         else \
2611           r_f_t=: ; \
2612         fi; \
2613         $(MAKE) INSTALL_DATA="$(INSTALL_DATA)" \
2614           RANLIB_FOR_TARGET="$$r_f_t" \
2615           libsubdir="$(libsubdir)" \
2616           slibdir="$(slibdir)" \
2617           -f libgcc.mk install
2618
2619 # Install multiple versions of libgcc.a.
2620 install-multilib: stmp-multilib installdirs
2621         if $(RANLIB_TEST_FOR_TARGET); then \
2622           r_f_t=$(RANLIB_FOR_TARGET); \
2623         else \
2624           r_f_t=: ; \
2625         fi; \
2626         $(MAKE) INSTALL_DATA="$(INSTALL_DATA)" \
2627           RANLIB_FOR_TARGET="$$r_f_t" \
2628           libsubdir="$(libsubdir)" \
2629           slibdir="$(slibdir)" \
2630           -f libgcc.mk install
2631
2632 # Install all the header files built in the include subdirectory.
2633 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2634 # Fix symlinks to absolute paths in the installed include directory to
2635 # point to the installed directory, not the build directory.
2636 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2637         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2638         if [ $$? -eq 0 ]; then \
2639           dir=`cd include; pwd`; \
2640           for i in $$files; do \
2641             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2642             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2643               rm -f $(libsubdir)/include/$$i; \
2644               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2645             fi; \
2646           done; \
2647         fi
2648
2649 # Create or recreate the gcc private include file directory.
2650 install-include-dir: installdirs
2651         -rm -rf $(libsubdir)/include
2652         mkdir $(libsubdir)/include
2653         -chmod a+rx $(libsubdir)/include
2654
2655 # Install the include directory using tar.
2656 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2657 # We use `pwd`/include instead of just include to problems with CDPATH
2658 # Unless a full pathname is provided, some shells would print the new CWD,
2659 # found in CDPATH, corrupting the output.  We could just redirect the
2660 # output of `cd', but some shells lose on redirection within `()'s
2661         (cd `pwd`/include ; \
2662          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2663 # /bin/sh on some systems returns the status of the first tar,
2664 # and that can lose with GNU tar which always writes a full block.
2665 # So use `exit 0' to ignore its exit status.
2666
2667 # Install the include directory using cpio.
2668 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2669 # See discussion about the use of `pwd` above
2670         cd `pwd`/include ; \
2671         find . -print | cpio -pdum $(libsubdir)/include
2672
2673 # Put assert.h where it won't override GNU libc's assert.h.
2674 # It goes in a dir that is searched after GNU libc's headers;
2675 # thus, the following conditionals are no longer needed.
2676 # But it's not worth deleting them now.
2677 ## Don't replace the assert.h already there if it is not from GCC.
2678 ## This code would be simpler if it tested for -f ... && ! grep ...
2679 ## but supposedly the ! operator is missing in sh on some systems.
2680 install-assert-h: assert.h installdirs
2681         if [ -f $(assertdir)/assert.h ]; \
2682         then \
2683           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2684             then \
2685             rm -f $(assertdir)/assert.h; \
2686             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2687             chmod a-x $(assertdir)/assert.h; \
2688           else true; \
2689           fi; \
2690         else \
2691           rm -f $(assertdir)/assert.h; \
2692           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2693           chmod a-x $(assertdir)/assert.h; \
2694         fi
2695
2696 # Use this target to install the program `collect2' under the name `collect2'.
2697 install-collect2: collect2 installdirs
2698         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2699 # Install the driver program as $(libsubdir)/gcc for collect2.
2700         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2701
2702 # Cancel installation by deleting the installed files.
2703 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2704         -rm -rf $(libsubdir)
2705         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2706         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2707         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2708         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2709         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2710         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2711         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2712         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2713         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2714         -rm -rf $(man1dir)/cpp$(manext)
2715         -rm -rf $(man1dir)/protoize$(manext)
2716         -rm -rf $(man1dir)/unprotoize$(manext)
2717         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2718         -rm -f $(infodir)/c-tree.info* $(infodir)/cppinternals.info*
2719 #\f
2720 # These targets are for the dejagnu testsuites. The file site.exp
2721 # contains global variables that all the testsuites will use.
2722
2723 # Set to $(target_alias)/ for cross.
2724 target_subdir = @target_subdir@
2725
2726 site.exp: ./config.status Makefile
2727         @echo "Making a new config file..."
2728         -@rm -f ./tmp?
2729         @touch site.exp
2730         -@mv site.exp site.bak
2731         @echo "## these variables are automatically generated by make ##" > ./tmp0
2732         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2733         @echo "# add them to the last section" >> ./tmp0
2734         @echo "set rootme \"`pwd`\"" >> ./tmp0
2735         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2736         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2737         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2738         @echo "set target_triplet $(target)" >> ./tmp0
2739         @echo "set target_alias $(target_alias)" >> ./tmp0
2740 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2741         @echo "set CFLAGS \"\"" >> ./tmp0
2742         @echo "set CXXFLAGS \"-I$(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
2743         @echo "set HAVE_LIBSTDCXX_V3 @HAVE_LIBSTDCXX_V3@" >> ./tmp0
2744 # If newlib has been configured, we need to pass -B to gcc so it can find
2745 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2746 # message if it doesn't, but the testsuite is supposed to ignore the message -
2747 # it's too difficult to tell when to and when not to pass -B (not all targets
2748 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2749 # seems like too selective a test.
2750 # ??? Another way to solve this might be to rely on linker scripts.  Then
2751 # theoretically the -B won't be needed.
2752 # We also need to pass -L ../ld so that the linker can find ldscripts.
2753         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2754           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2755           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2756           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2757           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2758           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2759         else true; \
2760         fi
2761         @if [ -d $(objdir)/../ld ] ; then \
2762           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2763         else true; \
2764         fi
2765         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2766         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2767         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2768         @cat ./tmp0 > site.exp
2769         @cat site.bak | sed \
2770                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2771         -@rm -f ./tmp?
2772
2773 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc @CHECK_PO@
2774
2775 check: $(CHECK_TARGETS)
2776
2777 # The idea is to parallelize testing of multilibs, for example:
2778 #   make -j3 check-gcc//sh-hms-sim/{-m1,-m2,-m3,-m3e,-m4}/{,-nofpu}
2779 # will run 3 concurrent sessions of check-gcc, eventually testing
2780 # all 10 combinations.  GNU make is required, as is a shell that expands
2781 # alternations within braces.
2782 check-gcc//% check-g++//% check-g77//% check-objc//%: site.exp
2783         target=`echo "$@" | sed 's,//.*,,'`; \
2784         variant=`echo "$@" | sed 's,^[^/]*//,,'`; \
2785         vardots=`echo "$$variant" | sed 's,/,.,g'`; \
2786         $(MAKE) TESTSUITEDIR="testsuite.$$vardots" \
2787           RUNTESTFLAGS="--target_board=$$variant $(RUNTESTFLAGS)" \
2788           "$$target"
2789
2790 TESTSUITEDIR = testsuite
2791
2792 $(TESTSUITEDIR)/site.exp: site.exp
2793         test -d $(TESTSUITEDIR) || mkdir $(TESTSUITEDIR)
2794         -rm -f $@
2795         sed '/set tmpdir/ s|testsuite|$(TESTSUITEDIR)|' < site.exp > $@
2796
2797 check-g++: $(TESTSUITEDIR)/site.exp
2798         -(rootme=`pwd`; export rootme; \
2799         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2800         cd $(TESTSUITEDIR); \
2801         EXPECT=${EXPECT} ; export EXPECT ; \
2802         if [ -f $${rootme}/../expect/expect ] ; then  \
2803            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2804             export TCL_LIBRARY ; fi ; \
2805         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2806
2807 check-gcc: $(TESTSUITEDIR)/site.exp
2808         -(rootme=`pwd`; export rootme; \
2809         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2810         cd $(TESTSUITEDIR); \
2811         EXPECT=${EXPECT} ; export EXPECT ; \
2812         if [ -f $${rootme}/../expect/expect ] ; then  \
2813            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2814            export TCL_LIBRARY ; fi ; \
2815         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2816
2817 check-g77: $(TESTSUITEDIR)/site.exp
2818         -(rootme=`pwd`; export rootme; \
2819         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2820         cd $(TESTSUITEDIR); \
2821         EXPECT=${EXPECT} ; export EXPECT ; \
2822         if [ -f $${rootme}/../expect/expect ] ; then  \
2823            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2824            export TCL_LIBRARY ; fi ; \
2825         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2826
2827 check-objc: $(TESTSUITEDIR)/site.exp
2828         -(rootme=`pwd`; export rootme; \
2829         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2830         cd $(TESTSUITEDIR); \
2831         EXPECT=${EXPECT} ; export EXPECT ; \
2832         if [ -f $${rootme}/../expect/expect ] ; then  \
2833            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2834             export TCL_LIBRARY ; fi ; \
2835         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2836
2837 check-po:
2838         if test -f cp/Makefile && test -f f/Makefile && \
2839            test -f java/Makefile && test -f objc/Makefile; then \
2840            $(MAKE) -C po check-po; \
2841         fi
2842
2843 # These exist for maintenance purposes.
2844
2845 # Update the tags table.
2846 TAGS: force
2847         (cd $(srcdir);                                                  \
2848         mkdir tmp-tags;                                                 \
2849         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2850         etags *.y *.h *.c;                                              \
2851         mv tmp-tags/* .;                                                \
2852         rmdir tmp-tags)
2853
2854 # A list of files to be destroyed during "lean" builds.
2855 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2856
2857 # Flags to pass to stage2 and later recursive makes.  Note that the
2858 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2859 # the context of the stage_x rule.
2860 STAGE2_FLAGS_TO_PASS = \
2861         CFLAGS="$(BOOT_CFLAGS)" \
2862         LDFLAGS="$(BOOT_LDFLAGS)" \
2863         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2864         STRICT_WARN="$(STRICT2_WARN)" \
2865         libdir=$(libdir) \
2866         LANGUAGES="$(LANGUAGES)" \
2867         MAKEOVERRIDES= \
2868         OUTPUT_OPTION="-o \$$@"
2869
2870 # Only build the C compiler for stage1, because that is the only one that
2871 # we can guarantee will build with the native compiler, and also it is the
2872 # only thing useful for building stage2.
2873 stage1_build:
2874         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2875         touch stage1_build
2876         echo stage1_build > stage_last
2877
2878 stage1_copy: stage1_build
2879         $(MAKE) stage1
2880         touch stage1_copy
2881         echo stage2_build > stage_last
2882
2883 # This used to define ALLOCA as empty, but that would lead to bad results
2884 # for a subsequent `make install' since that would not have ALLOCA empty.
2885 # To prevent `make install' from compiling alloca.o and then relinking cc1
2886 # because alloca.o is newer, we permit these recursive makes to compile
2887 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2888 stage2_build: stage1_copy
2889         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2890                  STAGE_PREFIX=stage1/ \
2891                  $(STAGE2_FLAGS_TO_PASS)
2892         touch stage2_build
2893         echo stage2_build > stage_last
2894
2895 stage2_copy: stage2_build
2896         $(MAKE) stage2
2897         touch stage2_copy
2898         echo stage3_build > stage_last
2899
2900 stage3_build: stage2_copy
2901         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2902                  STAGE_PREFIX=stage2/ \
2903                  $(STAGE2_FLAGS_TO_PASS)
2904         touch stage3_build
2905         echo stage3_build > stage_last
2906
2907 # For bootstrap4:
2908 stage3_copy: stage3_build
2909         $(MAKE) stage3
2910         touch stage3_copy
2911         echo stage4_build > stage_last
2912
2913 stage4_build: stage3_copy
2914         $(MAKE) CC="stage3/xgcc$(exeext) -B$(build_tooldir)/bin/ -Bstage3/" \
2915                  STAGE_PREFIX=stage3/ \
2916                  $(STAGE2_FLAGS_TO_PASS)
2917         touch stage4_build
2918         echo stage4_build > stage_last
2919
2920 # Additional steps for *-lean targets:
2921 clean_s1: stage1_copy
2922         -(cd stage1 && rm -f $(VOL_FILES))
2923         touch clean_s1
2924
2925 clean_s2: stage2_copy
2926         -rm -rf stage1
2927         touch clean_s2
2928
2929 # The various entry points for bootstrapping.
2930
2931 bootstrap: stage3_build
2932         @echo
2933         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2934         @echo \"restage1\" through \"restage3\" to rebuild specific stages,
2935         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2936
2937 bootstrap-lean : clean_s1 clean_s2 stage3_build
2938         @echo
2939         @echo Bootstrap complete - make \"quickstrap\" to redo last build,
2940         @echo or \"cleanstrap\" to redo the bootstrap from scratch.
2941
2942 bootstrap2: bootstrap
2943
2944 bootstrap2-lean : bootstrap-lean
2945
2946 bootstrap3 bootstrap3-lean: bootstrap
2947
2948 bootstrap4 bootstrap4-lean: stage4_build
2949
2950 unstage1 unstage2 unstage3 unstage4:
2951         -set -vx; stage=`echo $@ | sed -e 's/un//'`; \
2952         if test -d $$stage; then \
2953           mv $$stage/* . 2>/dev/null; \
2954           for i in `cd $$stage; echo *` ; do \
2955             if test -d $$stage/$$i; then \
2956               mv $$stage/$$i/* $$i/. 2>/dev/null; \
2957             else \
2958               mv $$stage/$$i .; \
2959             fi \
2960           done \
2961         fi ; \
2962         rm -f $${stage}_build $${stage}_copy ;\
2963         echo $${stage}_build > stage_last
2964
2965 restage1: unstage1
2966         $(MAKE) stage1_build
2967
2968 restage2: unstage2
2969         $(MAKE) LANGUAGES="$(LANGUAGES)" stage2_build
2970
2971 restage3: unstage3
2972         $(MAKE) LANGUAGES="$(LANGUAGES)" stage3_build
2973
2974 restage4: unstage4
2975         $(MAKE) LANGUAGES="$(LANGUAGES)" stage4_build
2976
2977 bubblestrap:
2978         if test -f stage3_build; then true; else \
2979           echo; echo You must \"make bootstrap\" first.; \
2980           exit 1; \
2981         fi
2982         for i in stage3 \
2983                 unstage1 stage1_build stage1_copy \
2984                 unstage2 stage2_build stage2_copy \
2985                 unstage3 stage3_build ; \
2986         do \
2987           $(MAKE) LANGUAGES="$(LANGUAGES)" $$i || exit 1 ; \
2988         done
2989
2990 quickstrap:
2991         if test -f stage_last ; then \
2992           LAST=`cat stage_last`; rm $$LAST; $(MAKE) LANGUAGES="$(LANGUAGES)" $$LAST; \
2993         else \
2994           $(MAKE) stage1_build; \
2995         fi
2996
2997 cleanstrap:
2998         -$(MAKE) clean
2999         $(MAKE) LANGUAGES="$(LANGUAGES)" bootstrap
3000
3001 # Compare the object files in the current directory with those in the
3002 # stage2 directory.
3003
3004 # ./ avoids bug in some versions of tail.
3005 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3006         -rm -f .bad_compare
3007         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3008         for file in *$(objext); do \
3009           tail +16c ./$$file > tmp-foo1; \
3010           tail +16c stage$$stage/$$file > tmp-foo2 \
3011             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3012         done
3013         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3014         for dir in tmp-foo intl $(SUBDIRS); do \
3015           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3016             for file in $$dir/*$(objext); do \
3017               tail +16c ./$$file > tmp-foo1; \
3018               tail +16c stage$$stage/$$file > tmp-foo2 \
3019                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3020             done; \
3021           else true; fi; \
3022         done
3023         -rm -f tmp-foo*
3024         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3025         if [ -f .bad_compare ]; then \
3026           echo "Bootstrap comparison failure!"; \
3027           cat .bad_compare; \
3028           exit 1; \
3029         else \
3030           case "$@" in \
3031             *-lean ) rm -rf stage$$stage ;; \
3032             *) ;; \
3033           esac; true; \
3034         fi
3035
3036 # Compare the object files in the current directory with those in the
3037 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3038 # running tail and the overhead of twice copying each object file.
3039
3040 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3041         -rm -f .bad_compare
3042         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3043         for file in *$(objext); do \
3044           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3045         done
3046         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3047         for dir in tmp-foo intl $(SUBDIRS); do \
3048           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3049             for file in $$dir/*$(objext); do \
3050               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3051             done; \
3052           else true; fi; \
3053         done
3054         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3055         if [ -f .bad_compare ]; then \
3056           echo "Bootstrap comparison failure!"; \
3057           cat .bad_compare; \
3058           exit 1; \
3059         else \
3060           case "$@" in \
3061             *-lean ) rm -rf stage$$stage ;; \
3062           esac; true; \
3063         fi
3064
3065 # Copy the object files from a particular stage into a subdirectory.
3066 stage1-start:
3067         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3068         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
3069         -for dir in intl $(SUBDIRS) ; \
3070          do \
3071            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3072          done
3073         -mv $(STAGESTUFF) stage1
3074         -mv intl/*$(objext) stage1/intl
3075 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3076 # dir will work properly.
3077         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3078         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3079         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3080         -rm -f stage1/libgcc.a
3081         -cp libgcc.a stage1
3082         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3083           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3084         else true; fi
3085         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3086           cp stage1/$${f} . ; \
3087         else true; \
3088         fi; done
3089 stage1: force stage1-start lang.stage1
3090
3091 stage2-start:
3092         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3093         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3094         -for dir in intl $(SUBDIRS) ; \
3095          do \
3096            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3097          done
3098         -mv $(STAGESTUFF) stage2
3099         -mv intl/*$(objext) stage2/intl
3100 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3101 # dir will work properly.
3102         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3103         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3104         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3105         -rm -f stage2/libgcc.a
3106         -cp libgcc.a stage2
3107         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3108           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3109         else true; fi
3110         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3111           cp stage2/$${f} . ; \
3112         else true; \
3113         fi; done
3114 stage2: force stage2-start lang.stage2
3115
3116 stage3-start:
3117         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3118         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3119         -for dir in intl $(SUBDIRS) ; \
3120          do \
3121            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3122          done
3123         -mv $(STAGESTUFF) stage3
3124         -mv intl/*$(objext) stage3/intl
3125 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3126 # dir will work properly.
3127         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3128         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3129         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3130         -rm -f stage3/libgcc.a
3131         -cp libgcc.a stage3
3132         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3133           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3134         else true; fi
3135         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3136           cp stage3/$${f} . ; \
3137         else true; \
3138         fi; done
3139 stage3: force stage3-start lang.stage3
3140
3141 stage4-start:
3142         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3143         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3144         -for dir in intl $(SUBDIRS) ; \
3145          do \
3146            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3147          done
3148         -mv $(STAGESTUFF) stage4
3149         -mv intl/*$(objext) stage4/intl
3150 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3151 # dir will work properly.
3152         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3153         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3154         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3155         -rm -f stage4/libgcc.a
3156         -cp libgcc.a stage4
3157         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3158           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3159         else true; fi
3160         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3161           cp stage4/$${f} . ; \
3162         else true; \
3163         fi; done
3164 stage4: force stage4-start lang.stage4
3165
3166 # Copy just the executable files from a particular stage into a subdirectory,
3167 # and delete the object files.  Use this if you're just verifying a version
3168 # that is pretty sure to work, and you are short of disk space.
3169 risky-stage1: stage1
3170         -$(MAKE) clean
3171
3172 risky-stage2: stage2
3173         -$(MAKE) clean
3174
3175 risky-stage3: stage3
3176         -$(MAKE) clean
3177
3178 risky-stage4: stage4
3179         -$(MAKE) clean
3180
3181 #In GNU Make, ignore whether `stage*' exists.
3182 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3183 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3184
3185 force:
3186
3187 # ---
3188 # The enquire rules are still useful for building new float-anything.h.
3189 # Special flags for compiling enquire.
3190 # We disable optimization to make floating point more reliable.
3191 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3192 ENQUIRE_LDFLAGS = $(LDFLAGS)
3193
3194 # Enquire target (This is a variable so that a target can choose not to
3195 # build it.)
3196 ENQUIRE = enquire
3197
3198 # Test to see whether <float.h> exists in the system header files,
3199 # and is not derived from GCC.
3200 FLOAT_H_TEST = \
3201   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3202   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3203   then false; \
3204   else :; fi
3205 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3206 # to ensure, we're emitting a full blown <float.h> ourselves.
3207 FLOAT_H_TEST = false
3208
3209 # Used to compile enquire with standard cc, but have forgotten why.
3210 # Let's try with GCC.
3211 enquire: enquire.o $(GCC_PARTS)
3212         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3213 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3214         if $(FLOAT_H_TEST); then \
3215           rm -f include/float.h; \
3216           SYS_FLOAT_H_WRAP=1; \
3217         else :; \
3218           SYS_FLOAT_H_WRAP=0; \
3219         fi; \
3220         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3221           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3222           -I. -c $(srcdir)/enquire.c
3223
3224 # Create float.h source for the native machine.
3225 # Make it empty if we can use the system float.h without changes.
3226 float.h-nat: enquire
3227         -./enquire -f > tmp-float.h
3228         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3229         mv tmp-float.h float.h-nat
3230
3231 # Create a dummy float.h source for a cross-compiler.
3232 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3233 # and make that the default float_format in configure?
3234 float.h-cross:
3235         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3236         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3237         echo "#endif" >> t-float.h-cross
3238         mv t-float.h-cross float.h-cross