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