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 $(gcc_tooldir) in gcc.o
 310 unlibsubdir = ../../..
 311 # Directory in which to find other cross-compilation tools and headers.
 312 dollar = @dollar@
 313 # Used in install-cross.
 314 gcc_tooldir = @gcc_tooldir@
 315 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 316 build_tooldir = $(exec_prefix)/$(target_alias)
 317 # Directory in which the compiler finds target-independent g++ includes.
 318 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 319 # Directory in which the compiler finds target-dependent g++ includes.
 320 gcc_gxx_target_include_dir = $(build_tooldir)/include/@libstdcxx_incdir@
 321 # Directory to search for site-specific includes.
 322 includedir = $(local_prefix)/include
 323 # assertdir is overridden in cross-make.
 324 # (But this currently agrees with what is in cross-make.)
 325 assertdir = $(gcc_tooldir)/include
 326 # where the info files go
 327 infodir = @infodir@
 328 # Where cpp should go besides $prefix/bin if necessary
 329 cpp_install_dir = @cpp_install_dir@
 330 # where the locale files go
 331 datadir = $(prefix)/@DATADIRNAME@
 332 localedir = $(datadir)/locale
 333 # Extension (if any) to put in installed man-page filename.
 334 manext = .1
 335 objext = .o
 336 exeext = @host_exeext@
 337 build_exeext = @build_exeext@
 338
 339 # Directory in which to put man pages.
 340 mandir = @mandir@
 341 man1dir = $(mandir)/man1
 342 # Dir for temp files.
 343 tmpdir = /tmp
 344
 345 # Top build directory, relative to here.
 346 top_builddir = .
 347
 348 # Whether we were configured with NLS.
 349 USE_NLS = @USE_NLS@
 350
 351 # Internationalization library.
 352 INTLLIBS = @INTLLIBS@
 353
 354 # List of internationalization subdirectories.
 355 POSUB = @POSUB@
 356 INTL_SUBDIRS = intl $(POSUB)
 357
 358 # Additional system libraries to link with.
 359 CLIB=
 360
 361 # Change this to a null string if obstacks are installed in the
 362 # system library.
 363 OBSTACK=obstack.o
 364
 365 # The GC method to be used on this system.
 366 GGC=@GGC@.o
 367
 368 # If a supplementary library is being used for the GC.
 369 GGC_LIB=
 370
 371 # Configure will set these if you need vfprintf and possibly _doprnt support.
 372 VFPRINTF=@vfprintf@
 373 DOPRINT=@doprint@
 374
 375 # Specify the rule for actually making libgcc.a,
 376 LIBGCC = libgcc.a
 377 # and the rule for installing it.
 378 INSTALL_LIBGCC = install-libgcc
 379
 380 # Specify the rule for actually making libgcc1.a.
 381 # The value may be empty; that means to do absolutely nothing
 382 # with or for libgcc1.a.
 383 LIBGCC1 = libgcc1.a
 384
 385 # Specify the rule for making libgcc1.a for a cross-compiler.
 386 # The default rule assumes that libgcc1.a is supplied by the user.
 387 CROSS_LIBGCC1 = libgcc1.cross
 388
 389 # Options to use when compiling libgcc2.a.
 390 # -g1 causes output of debug info only for file-scope entities.
 391 # we use this here because that should be enough, and also
 392 # so that -g1 will be tested.
 393 #
 394 LIBGCC2_DEBUG_CFLAGS = -g1
 395 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 396
 397 # Additional options to use when compiling libgcc2.a.
 398 # Some targets override this to -isystem include
 399 LIBGCC2_INCLUDES =
 400
 401 # Additional target-dependent options for compiling libgcc2.a.
 402 TARGET_LIBGCC2_CFLAGS =
 403
 404 # Additional sources to handle exceptions; overridden by some targets.
 405 LIB2ADDEH = $(srcdir)/frame-dwarf2.c
 406
 407 # libgcc1-test target (must also be overridable for a target)
 408 LIBGCC1_TEST = libgcc1-test
 409
 410 # nm flags to list global symbols in libgcc object files.
 411 SHLIB_NM_FLAGS = -pg
 412
 413 # List of extra executables that should be compiled for this target machine
 414 # that are used for compiling from source code to object code.
 415 # The rules for compiling them should be in the t-* file for the machine.
 416 EXTRA_PASSES =@extra_passes@
 417
 418 # Like EXTRA_PASSES, but these are used when linking.
 419 EXTRA_PROGRAMS = @extra_programs@
 420
 421 # List of extra object files that should be compiled for this target machine.
 422 # The rules for compiling them should be in the t-* file for the machine.
 423 EXTRA_PARTS = @extra_parts@
 424
 425 # List of extra object files that should be compiled and linked with
 426 # compiler proper (cc1, cc1obj, cc1plus).
 427 EXTRA_OBJS = @extra_objs@
 428
 429 # List of extra object files that should be compiled and linked with
 430 # the gcc driver.
 431 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 432
 433 # List of additional header files to install.
 434 # Often this is edited directly by `configure'.
 435 EXTRA_HEADERS =@extra_headers_list@
 436
 437 # Set this to `collect2' to enable use of collect2.
 438 USE_COLLECT2 = @will_use_collect2@
 439 # If we might be using collect2, then this variable will be set to
 440 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 441 # if we may be using collect2.
 442 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 443 # It is convenient for configure to add the assignment at the beginning,
 444 # so don't override it here.
 445 USE_COLLECT2 = collect2$(exeext)
 446
 447 # List of extra C and assembler files to add to libgcc1.a.
 448 # Assembler files should have names ending in `.asm'.
 449 LIB1FUNCS_EXTRA =
 450
 451 # List of extra C and assembler files to add to libgcc2.a.
 452 # Assembler files should have names ending in `.asm'.
 453 LIB2FUNCS_EXTRA =
 454
 455 # Handle cpp installation.
 456 INSTALL_CPP=
 457 UNINSTALL_CPP=
 458
 459 # We do not try to build float.h anymore.  Let configure select the
 460 # appropriate pre-built float.h file for the target.
 461 FLOAT_H=@float_h_file@
 462
 463 # Program to convert libraries.
 464 LIBCONVERT =
 465
 466 # Control whether header files are installed.
 467 INSTALL_HEADERS=install-headers
 468
 469 # Control whether Info documentation is built and installed.
 470 BUILD_INFO = @BUILD_INFO@
 471
 472 # Control whether manpages generated by texi2pod.pl can be rebuilt.
 473 GENERATED_MANPAGES = @GENERATED_MANPAGES@
 474
 475 # Additional directories of header files to run fixincludes on.
 476 # These should be directories searched automatically by default
 477 # just as /usr/include is.
 478 # *Do not* use this for directories that happen to contain
 479 # header files, but are not searched automatically by default.
 480 # On most systems, this is empty.
 481 OTHER_FIXINCLUDES_DIRS=
 482
 483 # A list of all the language-specific executables.
 484 # This is overridden by configure.
 485 COMPILERS = cc1$(exeext) @all_compilers@
 486
 487 # List of things which should already be built whenever we try to use xgcc
 488 # to compile anything (without linking).
 489 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 490
 491 # List of things which should already be built whenever we try to use xgcc
 492 # to link anything.
 493 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 494
 495 # Directory to link to, when using the target `maketest'.
 496 DIR = ../gcc
 497
 498 # Flags to use when cross-building GCC.
 499 # Prefix to apply to names of object files when using them
 500 # to run on the machine we are compiling on.
 501 HOST_PREFIX=
 502 # Prefix to apply to names of object files when compiling them
 503 # to run on the machine we are compiling on.
 504 # The default for this variable is chosen to keep these rules
 505 # out of the way of the other rules for compiling the same source files.
 506 HOST_PREFIX_1=loser-
 507 HOST_CC=$(CC)
 508 # If you change any of the following variables, check whether a
 509 # similar change is needed in build-make.
 510 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 511 HOST_CLIB=$(CLIB)
 512 HOST_LDFLAGS=$(LDFLAGS)
 513 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 514 HOST_ALLOCA=$(ALLOCA)
 515 HOST_MALLOC=$(MALLOC)
 516 HOST_OBSTACK=$(OBSTACK)
 517 HOST_VFPRINTF=$(VFPRINTF)
 518 HOST_DOPRINT=$(DOPRINT)
 519
 520 # Actual name to use when installing a native compiler.
 521 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 522 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 523 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 524 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 525 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 526 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 527
 528 # Actual name to use when installing a cross-compiler.
 529 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 530 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 531 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 532 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 533
 534 # Choose the real default target.
 535 ALL=all.internal
 536
 537 # Choose the real install target.
 538 INSTALL_TARGET=install-normal
 539
 540 # Setup the testing framework, if you have one
 541 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 542             echo $${rootme}/../expect/expect ; \
 543           else echo expect ; fi`
 544
 545 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 546                echo $${srcdir}/../dejagnu/runtest ; \
 547             else echo runtest; fi`
 548 RUNTESTFLAGS =
 549
 550 # Extra symbols for fixproto to define when parsing headers.
 551 FIXPROTO_DEFINES =
 552
 553 # Extra flags to use when compiling crt{begin,end}.o.
 554 CRTSTUFF_T_CFLAGS =
 555
 556 # Extra flags to use when compiling [m]crt0.o.
 557 CRT0STUFF_T_CFLAGS =
 558
 559 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 560 T =
 561
 562 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 563 # $(T_TARGET) to the name of the actual target filename.
 564 T_TARGET =
 565 T_TARGET : $(T_TARGET)
 566
 567 # End of variables for you to override.
 568
 569 # Definition of `all' is here so that new rules inserted by sed
 570 # do not specify the default target.
 571 # The real definition is under `all.internal' (for native compilers)
 572 # or `all.cross' (for cross compilers).
 573 all: all.indirect
 574
 575 # This tells GNU Make version 3 not to put all variables in the environment.
 576 .NOEXPORT:
 577
 578 # sed inserts variable overrides after the following line.
 579 ####target overrides
 580 @target_overrides@
 581
 582 ####host overrides
 583 @host_overrides@
 584
 585 ####cross overrides
 586 @cross_defines@
 587 @cross_overrides@
 588
 589 ####build overrides
 590 @build_overrides@
 591 #\f
 592 # Now figure out from those variables how to compile and link.
 593
 594 all.indirect: $(ALL)
 595
 596 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 597 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 598
 599 # This is the variable actually used when we compile.
 600 # If you change this line, you probably also need to change the definition
 601 # of HOST_CFLAGS in build-make to match.
 602 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 603   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 604
 605 # Likewise.
 606 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 607
 608 # Even if ALLOCA is set, don't use it if compiling with GCC.
 609 USE_ALLOCA= ${ALLOCA}
 610 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 611 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 612 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 613 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 614 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 615
 616 # Dependency on obstack, alloca, malloc or whatever library facilities
 617 # are not installed in the system libraries.
 618 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 619 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 620
 621 # Likewise, for use in the tools that must run on this machine
 622 # even if we are cross-building GCC.
 623 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 624 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 625
 626 # How to link with both our special library facilities
 627 # and the system's installed libraries.
 628 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 629
 630 # Likewise, for use in the tools that must run on this machine
 631 # even if we are cross-building GCC.
 632 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 633             $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(HOST_CLIB)
 634
 635 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 636                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 637
 638 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 639 HOST_ERRORS = $(HOST_PREFIX)errors.o
 640
 641 # Specify the directories to be searched for header files.
 642 # Both . and srcdir are used, in that order,
 643 # so that tm.h and config.h will be found in the compilation
 644 # subdirectory rather than in the source directory.
 645 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 646 # currently being compiled, in both source trees, to be examined as well.
 647 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 648            -I$(srcdir)/config -I$(srcdir)/../include
 649
 650 # Always use -I$(srcdir)/config when compiling.
 651 .c.o:
 652         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 653
 654 # This tells GNU make version 3 not to export all the variables
 655 # defined in this file into the environment.
 656 .NOEXPORT:
 657 #\f
 658 # Support for additional languages (other than c and objc).
 659 # ??? objc can be supported this way too (leave for later).
 660
 661 # These next lines are overridden by configure.
 662 LANG_MAKEFILES = @all_lang_makefiles@
 663 LANG_STAGESTUFF = @all_stagestuff@
 664 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 665 LANG_EXTRA_HEADERS = @all_headers@
 666
 667 # Flags to pass to recursive makes.
 668 # CC is set by configure.  Hosts without symlinks need special handling
 669 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 670 # subdirectories.
 671 # ??? The choices here will need some experimenting with.
 672 ORDINARY_FLAGS_TO_PASS = \
 673         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 674         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 675         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 676         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 677         "BISON=$(BISON)" \
 678         "BISONFLAGS=$(BISONFLAGS)" \
 679         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 680         "CLIB=$(CLIB)" \
 681         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 682         "LDFLAGS=$(LDFLAGS)" \
 683         "FLEX=$(FLEX)" \
 684         "FLEXFLAGS=$(FLEXFLAGS)" \
 685         "LN=$(LN)" \
 686         "LN_S=$(LN_S)" \
 687         "MAKEINFO=$(MAKEINFO)" \
 688         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 689         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 690         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 691         "SHELL=$(SHELL)" \
 692         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 693         "exeext=$(exeext)" \
 694         "build_exeext=$(build_exeext)" \
 695         "objext=$(objext)" \
 696         "exec_prefix=$(exec_prefix)" \
 697         "prefix=$(prefix)" \
 698         "local_prefix=$(local_prefix)" \
 699         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 700         "tooldir=$(tooldir)" \
 701         "gcc_tooldir=$(gcc_tooldir)" \
 702         "bindir=$(bindir)" \
 703         "libsubdir=$(libsubdir)" \
 704         "datadir=$(datadir)" \
 705         "localedir=$(localedir)"
 706 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 707 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 708         -e 's|^ *[^ /][^ /]*/|%&|' \
 709         -e 's| -B| -B%|g' \
 710         -e 's|% *[^- /]|%&|g' \
 711         -e 's|%% *|../|g' \
 712         -e 's|%||g'
 713 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 714         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 715 #\f
 716 # Lists of files for various purposes.
 717
 718 # Target specific, C specific object file
 719 C_TARGET_OBJS=@c_target_objs@
 720
 721 # Target specific, C++ specific object file
 722 CXX_TARGET_OBJS=@cxx_target_objs@
 723
 724 # Language-specific object files for C and Objective C.
 725 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 726   c-convert.o c-aux-info.o c-common.o c-semantics.o c-dump.o libcpp.a \
 727   $(C_TARGET_OBJS)
 728
 729 # Language-specific object files for C.
 730 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 731
 732 # Language-independent object files.
 733
 734 OBJS = diagnostic.o version.o tree.o print-tree.o stor-layout.o fold-const.o  \
 735  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o  \
 736  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o   \
 737  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o  \
 738  integrate.o jump.o cse.o loop.o doloop.o unroll.o flow.o combine.o varray.o  \
 739  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 740  insn-peep.o reorg.o haifa-sched.o final.o recog.o reg-stack.o regrename.o    \
 741  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o    \
 742  profile.o insn-attrtab.o $(out_object_file) $(EXTRA_OBJS) convert.o          \
 743  mbchar.o splay-tree.o graph.o sbitmap.o resource.o hash.o predict.o          \
 744  lists.o ggc-common.o $(GGC) stringpool.o simplify-rtx.o ssa.o bb-reorder.o   \
 745  sibcall.o conflict.o timevar.o ifcvt.o dominance.o dependence.o dce.o \
 746  sched-vis.o sched-deps.o sched-rgn.o sched-ebb.o hashtab.o
 747
 748 BACKEND = toplev.o libbackend.a
 749
 750 # GEN files are listed separately, so they can be built before doing parallel
 751 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 752 #  them before rtl.o is compiled.
 753 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 754  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 755  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 756  gencheck$(build_exeext)
 757
 758 # Files to be copied away after each stage in building.
 759 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 760  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 761  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 762  s-flags s-config s-codes s-mlib s-under s-genrtl \
 763  s-output s-recog s-emit s-extract s-peep s-check \
 764  s-attr s-attrtab s-opinit s-crt0 \
 765  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 766  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 767  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 768  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 769  gencheck$(build_exeext) genrtl.c genrtl.h \
 770  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 771  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 772  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 773  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 774  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 775  $(LANG_STAGESTUFF)
 776
 777 # Members of libgcc1.a.
 778 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 779    _lshrsi3 _ashrsi3 _ashlsi3 \
 780    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 781    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 782    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 783    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 784    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 785
 786 # Library members defined in libgcc2.c.
 787 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 788      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 789     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 790     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 791     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 792     _fixtfdi _fixunstfdi _floatditf \
 793     __gcc_bcmp _varargs __dummy _eprintf \
 794     _bb _clear_cache _trampoline __main _exit \
 795     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 796     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
 797     _ctors
 798
 799 LIB2FUNCS_EH = _eh
 800
 801 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 802     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 803     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 804     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 805
 806 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 807     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 808     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 809     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 810
 811 # GCONFIG_H lists the config files that the generator files depend on, while
 812 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 813 # a file generated by gencodes.
 814 # The files that "belong" in GCONFIG_H are deliberately omitted
 815 # because having them there would not be useful in actual practice.
 816 # All they would do is cause complete recompilation every time
 817 # one of the machine description files is edited.
 818 # That may or may not be what one wants to do.
 819 # If it is, rm *.o is an easy way to do it.
 820 # GCONFIG_H = $(host_xm_file) $(tm_file)
 821 GCONFIG_H =
 822 CONFIG_H = $(GCONFIG_H) insn-codes.h
 823 MACHMODE_H = machmode.h machmode.def
 824 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 825 RTL_H = $(RTL_BASE_H) genrtl.h
 826 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 827 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 828 DEMANGLE_H = $(srcdir)/../include/demangle.h
 829 RECOG_H = recog.h
 830 EXPR_H = expr.h insn-codes.h
 831 REGS_H = regs.h varray.h $(MACHMODE_H)
 832 INTEGRATE_H = integrate.h varray.h
 833 LOOP_H = loop.h varray.h bitmap.h
 834 GCC_H = gcc.h version.h
 835 GGC_H = ggc.h varray.h
 836 TIMEVAR_H = timevar.h timevar.def
 837 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 838 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 839 C_TREE_H = c-tree.h $(C_COMMON_H)
 840
 841 #\f
 842 # Language makefile fragments.
 843
 844 # The following targets define the interface between us and the languages.
 845 #
 846 # all.build, all.cross, start.encap, rest.encap,
 847 # info, dvi,
 848 # install-normal, install-common, install-info, install-man,
 849 # uninstall,
 850 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 851 # stage1, stage2, stage3, stage4
 852 #
 853 # Each language is linked in with a series of hooks (since we can't use `::'
 854 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 855 # Configure computes and adds these here.
 856
 857 ####language hooks
 858 @language_hooks@
 859
 860 # sed inserts language fragments after the following line.
 861 ####language fragments
 862 @language_fragments@
 863
 864 # End of language makefile fragments.
 865 #\f
 866 # The only suffixes we want for implicit rules are .c and .o, so clear
 867 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 868 .SUFFIXES:
 869 .SUFFIXES: .c .o
 870
 871 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 872    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 873         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 874                 "$(xmake_file)" "$(tmake_file)"
 875         cp config.status config.run
 876         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 877         rm -f config.run
 878
 879 $(srcdir)/configure: $(srcdir)/configure.in
 880         (cd $(srcdir) && autoconf)
 881
 882 gccbug: $(srcdir)/gccbug.in
 883         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 884
 885 mklibgcc: $(srcdir)/mklibgcc.in
 886         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 887
 888 # cstamp-h.in controls rebuilding of config.in.
 889 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 890 # delete it.  A stamp file is needed as autoheader won't update the file if
 891 # nothing has changed.
 892 # It remains in the source directory and is part of the distribution.
 893 # This follows what is done in shellutils, fileutils, etc.
 894 # "echo timestamp" is used instead of touch to be consistent with other
 895 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 896 # ??? Newer versions have a maintainer mode that may be useful here.
 897 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 898 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 899         (cd $(srcdir) && autoheader)
 900         @rm -f $(srcdir)/cstamp-h.in
 901         echo timestamp > $(srcdir)/cstamp-h.in
 902 auto-host.h: cstamp-h ; @true
 903 cstamp-h: config.in config.status
 904         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 905
 906 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 907 # a target to build even if it is up-to-date.  So we must verify that
 908 # config.status does not exist before failing.
 909 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 910         @if [ ! -f config.status ] ; then \
 911           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 912           false; \
 913         else \
 914           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 915         fi
 916
 917 all.internal: start.encap rest.encap doc
 918 # This is what to compile if making a cross-compiler.
 919 # Note that we can compile enquire using the cross-compiler just built,
 920 # although we can't run it on this machine.
 921 all.cross: native gcc-cross cpp$(exeext) specs \
 922         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 923 # This is what to compile if making gcc with a cross-compiler.
 924 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 925 # This is what must be made before installing GCC and converting libraries.
 926 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 927         xlimits.h lang.start.encap
 928 # These can't be made until after GCC can run.
 929 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 930 # This is what is made with the host's compiler
 931 # whether making a cross compiler or not.
 932 native: config.status auto-host.h intl.all $(LANGUAGES) \
 933         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 934
 935 # Define the names for selecting languages in LANGUAGES.
 936 C c: cc1$(exeext) tradcpp0$(exeext)
 937 PROTO: proto
 938
 939 # Tell GNU make these are phony targets.
 940 .PHONY: C c PROTO proto
 941
 942 # On the target machine, finish building a cross compiler.
 943 # This does the things that can't be done on the host machine.
 944 rest.cross: $(LIBGCC) specs
 945
 946 # Verify that it works to compile and link libgcc1-test.
 947 # If it does, then there are sufficient replacements for libgcc1.a.
 948 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 949         @echo "Testing libgcc1.  Ignore linker warning messages."
 950         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 951           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 952 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 953         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 954
 955 # Recompile all the language-independent object files.
 956 # This is used only if the user explicitly asks for it.
 957 compilations: $(BACKEND)
 958
 959 # Like libcpp.a, this archive is strictly for the host.
 960 libbackend.a: $(OBJS)
 961         -rm -rf libbackend.a
 962         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 963         if $(RANLIB_TEST) ; then $(RANLIB) libbackend.a ; else true ; fi
 964
 965 # We call this executable `xgcc' rather than `gcc'
 966 # to avoid confusion if the current directory is in the path
 967 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 968 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 969    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 970         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 971           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 972
 973 # cpp is to cpp0 as gcc is to cc1.
 974 # The only difference from xgcc is that it's linked with cppspec.o
 975 # instead of gccspec.o.
 976 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 977    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 978         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 979           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 980
 981 # Dump a specs file to make -B./ read these specs over installed ones.
 982 specs: xgcc$(exeext)
 983         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 984         mv tmp-specs specs
 985
 986 # We do want to create an executable named `xgcc', so we can use it to
 987 # compile libgcc2.a.
 988 # Also create gcc-cross, so that install-common will install properly.
 989 gcc-cross: xgcc$(exeext)
 990         cp xgcc$(exeext) gcc-cross$(exeext)
 991
 992 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 993         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 994                 $(C_OBJS) $(BACKEND) $(LIBS)
 995
 996 # Build the version of limits.h that we will install.
 997 xlimits.h: glimits.h limitx.h limity.h
 998         if $(LIMITS_H_TEST) ; then \
 999           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
1000         else \
1001           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
1002         fi
1003         mv tmp-xlimits.h xlimits.h
1004 #\f
1005 # Build libgcc.a.
1006
1007 LIB2ADD = $(LIB2ADDEH) $(LIB2FUNCS_EXTRA)
1008
1009 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) xgcc$(exeext)
1010         objext='$(objext)' \
1011         OLDCC='$(OLDCC)' \
1012         LIBGCC1='$(LIBGCC1)' \
1013         LIB1FUNCS='$(LIB1FUNCS)' \
1014         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1015         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
1016         LIB2FUNCS='$(LIB2FUNCS)' \
1017         LIB2FUNCS_EH='$(LIB2FUNCS_EH)' \
1018         LIB2ADD='$(LIB2ADD)' \
1019         FPBIT='$(FPBIT)' \
1020         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1021         DPBIT='$(DPBIT)' \
1022         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1023         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1024         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1025         SHLIB_LINK='$(SHLIB_LINK)' \
1026         SHLIB_EXT='$(SHLIB_EXT)' \
1027         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1028         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1029         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1030         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1031           $(SHELL) mklibgcc > tmp-libgcc.mk
1032         mv tmp-libgcc.mk libgcc.mk
1033
1034 # All the things that might cause us to want to recompile bits of libgcc.
1035 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1036         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(CONFIG_H) \
1037         $(MACHMODE_H) longlong.h frame.h gbl-ctors.h config.status \
1038         stmp-int-hdrs tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(EXTRA_PARTS)
1039
1040 libgcc.a: $(LIBGCC_DEPS)
1041         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1042           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1043           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1044           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1045           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1046           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1047           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1048           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1049           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1050           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1051           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1052           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1053           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1054           LIB1ASMSRC='$(LIB1ASMSRC)' \
1055           -f libgcc.mk all
1056
1057 # Use the genmultilib shell script to generate the information the gcc
1058 # driver program needs to select the library directory based on the
1059 # switches.
1060 multilib.h: s-mlib; @true
1061 s-mlib: $(srcdir)/genmultilib Makefile
1062         $(SHELL) $(srcdir)/genmultilib \
1063           "$(MULTILIB_OPTIONS)" \
1064           "$(MULTILIB_DIRNAMES)" \
1065           "$(MULTILIB_MATCHES)" \
1066           "$(MULTILIB_EXCEPTIONS)" \
1067           "$(MULTILIB_EXTRA_OPTS)" \
1068           "$(MULTILIB_EXCLUSIONS)" > tmp-mlib.h
1069         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1070         touch s-mlib
1071
1072 # Build multiple copies of libgcc.a, one for each target switch.
1073 stmp-multilib: $(LIBGCC_DEPS)
1074         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1075           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1076           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1077           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1078           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1079           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1080           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1081           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1082           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1083           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1084           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1085           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1086           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1087           LIB1ASMSRC='$(LIB1ASMSRC)' \
1088           -f libgcc.mk all
1089         touch stmp-multilib
1090
1091 # Compile two additional files that are linked with every program
1092 # linked using GCC on systems using COFF or ELF, for the sake of C++
1093 # constructors.
1094 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1095   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1096         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1097           -finhibit-size-directive -fno-inline-functions \
1098           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1099           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1100
1101 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1102   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1103         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1104           -finhibit-size-directive -fno-inline-functions \
1105           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1106           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1107
1108 # These are versions of crtbegin and crtend for shared libraries.
1109 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1110   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1111         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1112           -finhibit-size-directive -fno-inline-functions \
1113           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1114           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1115           -o $(T)crtbeginS$(objext)
1116
1117 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1118   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1119         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1120           -finhibit-size-directive -fno-inline-functions \
1121           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1122           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1123           -o $(T)crtendS$(objext)
1124
1125 # Compile the start modules crt0.o and mcrt0.o that are linked with
1126 # every program
1127 crt0.o: s-crt0 ; @true
1128 mcrt0.o: s-crt0; @true
1129
1130 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1131         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1132           -o crt0.o -c $(CRT0_S)
1133         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1134           -o mcrt0.o -c $(MCRT0_S)
1135         touch s-crt0
1136 #\f
1137 # Compiling object files from source files.
1138
1139 # Note that dependencies on obstack.h are not written
1140 # because that file is not part of GCC.
1141
1142 # C language specific files.
1143
1144 c-errors.o: c-errors.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) flags.h \
1145     diagnostic.h
1146 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1147     $(C_TREE_H) input.h flags.h system.h toplev.h output.h cpplib.h
1148         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1149
1150 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1151         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1152         mv -f c-p$$$$.c c-parse.c)
1153 $(srcdir)/c-parse.y: c-parse.in
1154         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1155         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1156           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1157           $(srcdir)/c-parse.in >>tmp-c-parse.y
1158         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1159
1160 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) $(C_TREE_H) \
1161     $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1162     toplev.h defaults.h intl.h
1163 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1164     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1165 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1166     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1167     $(RTL_H) $(EXPR_H)
1168 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h $(C_TREE_H) \
1169     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1170     mbchar.h cpplib.h $(EXPR_H)
1171 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1172     flags.h toplev.h
1173 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1174 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1175     defaults.h c-pragma.h toplev.h $(GGC_H)
1176 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1177 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1178     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1179 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1180     $(BASIC_BLOCK_H)
1181
1182 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1183 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1184 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1185         -rm -f collect2$(exeext)
1186         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1187
1188 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1189         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1190         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1191         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1192         -c $(srcdir)/collect2.c
1193
1194 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h intl.h
1195 hash.o: hash.c hash.h system.h toplev.h
1196         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1197
1198 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) system.h
1199         rm -f vfprintf.c
1200         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1201         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1202                 vfprintf.c $(OUTPUT_OPTION)
1203
1204 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1205   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1206         rm -f splay-tree.c
1207         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1208         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1209                 splay-tree.c $(OUTPUT_OPTION)
1210
1211 underscore.c: s-under ; @true
1212
1213 s-under: $(GCC_PASSES)
1214         echo "int xxy_us_dummy;" >tmp-dum.c
1215         $(GCC_FOR_TARGET) -S tmp-dum.c
1216         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1217         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1218           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1219         else \
1220           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1221         fi
1222         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1223         -rm -f tmp-dum.c tmp-dum.s
1224         touch s-under
1225
1226 # A file used by all variants of C.
1227
1228 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1229         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1230         $(EXPR_H) diagnostic.h
1231
1232 c-semantics.o : c-semantics.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1233         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1234         $(EXPR_H)
1235
1236 c-dump.o: c-dump.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1237         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1238         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1239
1240 # Language-independent files.
1241
1242 DRIVER_DEFINES = \
1243   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1244   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1245   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1246   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1247   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1248   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\"
1249 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1250     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1251         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1252   $(DRIVER_DEFINES) \
1253   -c $(srcdir)/gcc.c
1254
1255 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
1256 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
1257
1258 tree-check.h: s-check ; @true
1259 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1260         ./gencheck$(build_exeext) > tmp-check.h
1261         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1262         touch s-check
1263
1264 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1265         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1266          gencheck.o $(HOST_LIBS)
1267
1268 gencheck.o : gencheck.c gencheck.h tree.def $(CONFIG_H) hconfig.h system.h \
1269              $(lang_tree_files)
1270         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1271           $(srcdir)/gencheck.c
1272
1273 dumpvers: dumpvers.c
1274
1275 version.o: version.c version.h
1276
1277 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1278         flags.h $(GGC_H) varray.h hash.h
1279
1280 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1281         $(GGC_H) varray.h $(TIMEVAR_H)
1282
1283 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h toplev.h \
1284         $(GGC_H) varray.h $(TIMEVAR_H)
1285
1286 stringpool.o: stringpool.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1287         flags.h toplev.h
1288
1289 ggc-none.o: ggc-none.c $(GCONFIG_H) $(RTL_H) $(GGC_H)
1290         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1291
1292 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1293         rm -f obstack.c
1294         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1295         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1296                 obstack.c $(OUTPUT_OPTION)
1297
1298 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1299         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1300         -DPREFIX=\"$(prefix)\" \
1301           -c $(srcdir)/prefix.c
1302
1303 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1304
1305 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1306    $(GGC_H) $(HASHTAB_H) output.h defaults.h
1307 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) $(GGC_H)
1308 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1309    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H)
1310 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1311    $(EXPR_H) $(RTL_H) $(GGC_H)
1312 diagnostic.o : diagnostic.c diagnostic.h \
1313    $(CONFIG_H) system.h $(TREE_H) $(RTL_H) tm_p.h flags.h \
1314    $(GGC_H) input.h $(INSN_ATTR_H) insn-codes.h insn-config.h toplev.h intl.h
1315 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1316    flags.h input.h $(INSN_ATTR_H) xcoffout.h defaults.h output.h diagnostic.h \
1317    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1318    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1319    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) ssa.h
1320         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1321           -DTARGET_NAME=\"$(target_alias)\" \
1322           -c $(srcdir)/toplev.c
1323
1324 rtl.o : rtl.c $(GCONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
1325         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1326
1327 print-rtl.o : print-rtl.c $(GCONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1328     $(BASIC_BLOCK_H)
1329         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1330 rtlanal.o : rtlanal.c $(CONFIG_H) system.h toplev.h $(RTL_H)
1331 errors.o : errors.c $(GCONFIG_H) system.h errors.h
1332         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1333
1334 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1335    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1336    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H)
1337 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1338    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1339    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H)
1340 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1341    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1342    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H)
1343 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1344    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1345    insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h $(GGC_H)
1346 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1347    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1348    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1349    reload.h $(GGC_H) intl.h
1350 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1351    function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1352    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1353    except.h
1354 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1355    insn-flags.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H)
1356 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1357    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1358 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1359    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1360    insn-codes.h toplev.h function.h
1361 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1362    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h \
1363    toplev.h $(GGC_H) real.h defaults.h
1364 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1365    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1366    toplev.h
1367 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1368    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1369    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h \
1370    sdbout.h toplev.h
1371 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1372    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1373 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1374    flags.h insn-config.h reload.h output.h defaults.h \
1375    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1376    $(GGC_H) except.h
1377 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1378    flags.h toplev.h output.h dbxout.h $(GGC_H)
1379 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1380    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1381    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1382    $(HASHTAB_H) defaults.h
1383 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1384 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1385    $(INTEGRATE_H) insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1386    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H)
1387 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1388    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1389    toplev.h $(INSN_ATTR_H)
1390
1391 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1392    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1393    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H)
1394 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1395    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1396    $(BASIC_BLOCK_H) $(GGC_H)
1397 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1398    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1399    function.h output.h toplev.h
1400 sibcall.o : sibcall.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) function.h \
1401    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1402 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1403    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1404    $(INSN_ATTR_H) except.h
1405 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1406    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1407 ssa.o : ssa.c $(CONFIG_H) system.h $(REGS_H) varray.h                   \
1408    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1409    $(BASIC_BLOCK_H) output.h ssa.h
1410 dce.o : dce.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1411    ssa.h insn-config.h $(RECOG_H) output.h
1412 conflict.o : conflict.c $(CONFIG_H) system.h $(OBSTACK_H) $(HASHTAB_H) \
1413    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1414 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1415    insn-flags.h insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1416    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) defaults.h
1417 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1418    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1419    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h
1420 doloop.o : doloop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) \
1421    insn-flags.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H)
1422 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1423    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1424    hard-reg-set.h varray.h $(BASIC_BLOCK_H)
1425 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1426    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1427    insn-flags.h function.h except.h $(EXPR_H) ssa.h $(GGC_H)
1428 dominance.o : dominance.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1429    $(BASIC_BLOCK_H)
1430 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1431    insn-config.h insn-flags.h insn-codes.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1432    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1433 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1434    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1435    toplev.h function.h output.h $(GGC_H)
1436 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1437    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1438    output.h function.h $(INSN_ATTR_H) toplev.h
1439 bitmap.o : bitmap.c $(GCONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1440    $(REGS_H)
1441         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1442 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1443    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1444 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1445 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1446    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1447    function.h real.h toplev.h
1448 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1449    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1450    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h
1451 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1452    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1453    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1454 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1455    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) insn-flags.h \
1456    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
1457 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1458    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h \
1459    $(GGC_H) function.h cselib.h $(TREE_H)
1460 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1461    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1462    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1463 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1464    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1465    $(INSN_ATTR_H) insn-flags.h toplev.h $(RECOG_H) except.h
1466 sched-deps.o : sched-deps.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1467    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1468    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1469 sched-rgn.o : sched-rgn.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1470    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1471    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1472 sched-ebb.o : sched-ebb.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) toplev.h $(RECOG_H) except.h
1475 sched-vis.o : sched-vis.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1476    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H)
1477 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1478    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1479    real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1480    xcoffout.h defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1481    dbxout.h $(BASIC_BLOCK_H)
1482 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1483    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h $(INSN_ATTR_H) \
1484    insn-flags.h insn-codes.h real.h toplev.h output.h reload.h
1485 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1486    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1487    varray.h function.h
1488 predict.o: predict.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1489    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1490    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1491 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) $(GGC_H)
1492 bb-reorder.o : bb-reorder.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1493    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1494    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1495 timevar.o : timevar.c $(CONFIG_H) system.h $(TIMEVAR_H) flags.h intl.h
1496 regrename.o : regrename.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1497    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1498    resource.h $(OBSTACK_H) flags.h
1499 ifcvt.o : ifcvt.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1500    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1501    output.h
1502 dependence.o : dependence.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1503    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1504
1505 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1506    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1507    insn-flags.h output.h $(INSN_ATTR_H) insn-codes.h system.h toplev.h \
1508    function.h sched-int.h
1509         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1510                 $(out_file) $(OUTPUT_OPTION)
1511
1512 # Build auxiliary files that support ecoff format.
1513 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1514         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1515
1516 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h version.h
1517
1518 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1519         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1520
1521 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1522
1523 # Build file to support OSF/rose half-pic format.
1524 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1525
1526 # Normally this target is not used; but it is used if you
1527 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1528 # from the GNU Emacs distribution.
1529 alloca.o:       $(srcdir)/../libiberty/alloca.c
1530         rm -f alloca.c
1531         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1532         $(CC) $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1533         $(ALLOCA_FLAGS) -c alloca.c
1534         $(ALLOCA_FINISH)
1535 #\f
1536 # Generate header and source files from the machine description,
1537 # and compile them.
1538
1539 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1540   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1541   insn-attr.h insn-attrtab.c
1542
1543 # The following pair of rules has this effect:
1544 # genconfig is run only if the md has changed since genconfig was last run;
1545 # but the file insn-config.h is touched only when its contents actually change.
1546
1547 # Each of the other insn-* files is handled by a similar pair of rules.
1548
1549 # This causes an anomaly in the results of make -n
1550 # because insn-* is older than s-*
1551 # and thus make -n thinks that insn-* will be updated
1552 # and force recompilation of things that depend on it.
1553 # We use move-if-change precisely to avoid such recompilation.
1554 # But there is no way to teach make -n that it will be avoided.
1555
1556 # Each of the insn-*.[ch] rules has a semicolon at the end,
1557 # for otherwise the system Make on SunOS 4.1 never tries
1558 # to recompile insn-*.o.  To avoid problems and extra noise from
1559 # versions of make which don't like empty commands (nothing after the
1560 # trailing `;'), we call true for each.
1561
1562 insn-config.h: s-config ; @true
1563 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1564         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1565         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1566         touch s-config
1567
1568 insn-flags.h: s-flags ; @true
1569 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1570         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1571         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1572         touch s-flags
1573
1574 insn-codes.h: s-codes ; @true
1575 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1576         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1577         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1578         touch s-codes
1579
1580 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1581   insn-config.h insn-flags.h insn-codes.h system.h reload.h $(RECOG_H) \
1582   function.h flags.h hard-reg-set.h resource.h
1583         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1584
1585 insn-emit.c: s-emit ; @true
1586 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1587         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1588         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1589         touch s-emit
1590
1591 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1592   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h
1593         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1594
1595 insn-recog.c: s-recog ; @true
1596 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1597         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1598         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1599         touch s-recog
1600
1601 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1602   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1603         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1604
1605 insn-opinit.c: s-opinit ; @true
1606 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1607         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1608         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1609         touch s-opinit
1610
1611 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1612   insn-config.h $(RECOG_H)
1613         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1614
1615 insn-extract.c: s-extract ; @true
1616 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1617         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1618         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1619         touch s-extract
1620
1621 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1622         system.h insn-config.h $(RECOG_H) except.h function.h
1623         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1624
1625 insn-peep.c: s-peep ; @true
1626 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1627         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1628         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1629         touch s-peep
1630
1631 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1632     output.h $(INSN_ATTR_H) insn-config.h system.h toplev.h $(RECOG_H)
1633         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1634
1635 insn-attr.h: s-attr ; @true
1636 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1637         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1638         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1639         touch s-attr
1640
1641 insn-attrtab.c: s-attrtab ; @true
1642 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1643         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1644         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1645         touch s-attrtab
1646
1647 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1648     conditions.h hard-reg-set.h insn-config.h insn-flags.h $(INSN_ATTR_H) \
1649     output.h $(RECOG_H) function.h insn-codes.h system.h toplev.h flags.h
1650         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1651
1652 insn-output.c: s-output ; @true
1653 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1654         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1655         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1656         touch s-output
1657
1658 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h $(GGC_H)
1659 genrtl.c genrtl.h : s-genrtl
1660         @true   # force gnu make to recheck modification times.
1661
1662 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1663         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1664         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1665         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1666         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1667         touch s-genrtl
1668 #\f
1669 # Compile the programs that generate insn-* from the machine description.
1670 # They are compiled with $(HOST_CC), and associated libraries,
1671 # since they need to run on this machine
1672 # even if GCC is being compiled to run on some other machine.
1673
1674 # $(CONFIG_H) is omitted from the deps of the gen*.o
1675 # because these programs don't really depend on anything
1676 # about the target machine.  They do depend on config.h itself,
1677 # since that describes the host machine.
1678
1679 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
1680         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1681
1682 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1683         rm -f hashtab.c
1684         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1685         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1686
1687 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1688         rm -f safe-ctype.c
1689         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1690         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1691
1692 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1693         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1694           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1695
1696 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) \
1697   system.h errors.h gensupport.h
1698         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1699
1700 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1701         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1702          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1703
1704 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1705   system.h errors.h gensupport.h
1706         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1707
1708 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1709         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1710          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1711
1712 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) \
1713   system.h errors.h gensupport.h
1714         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1715
1716 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1717         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1718          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1719
1720 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1721         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1722
1723 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1724         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1725          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1726
1727 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) \
1728   system.h errors.h gensupport.h
1729         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1730
1731 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1732         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1733          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1734
1735 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) \
1736   system.h errors.h gensupport.h
1737         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1738
1739 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1740         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1741          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1742
1743 genextract.o : genextract.c $(RTL_H) $(build_xm_file) \
1744   system.h insn-config.h errors.h gensupport.h
1745         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1746
1747 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1748         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1749          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1750
1751 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1752         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1753
1754 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1755         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1756          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1757
1758 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1759         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1760
1761 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1762         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1763          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1764
1765 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1766   system.h errors.h $(GGC_H) gensupport.h
1767         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1768
1769 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1770         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1771          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1772
1773 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) \
1774   system.h errors.h gensupport.h
1775         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1776
1777 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1778         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1779          gengenrtl.o $(HOST_LIBS)
1780
1781 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h real.h
1782         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1783 #\f
1784 # Compile the libraries to be used by gen*.
1785 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1786 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1787 # with the rules for rtl.o, alloca.o, etc.
1788 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(GCONFIG_H) system.h $(RTL_H) \
1789   bitmap.h $(GGC_H) toplev.h $(HASHTAB_H)
1790         rm -f $(HOST_PREFIX)rtl.c
1791         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1792         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1793
1794 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) \
1795   $(RTL_H) $(BASIC_BLOCK_H) system.h
1796         rm -f $(HOST_PREFIX)print-rtl.c
1797         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1798         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1799
1800 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1801   flags.h bitmap.h
1802         rm -f $(HOST_PREFIX)bitmap.c
1803         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1804         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1805
1806 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1807         rm -f $(HOST_PREFIX)rtlanal.c
1808         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1809         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1810
1811 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1812         rm -f $(HOST_PREFIX)alloca.c
1813         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1814         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1815
1816 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1817         rm -f $(HOST_PREFIX)obstack.c
1818         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1819         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1820
1821 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1822         rm -f $(HOST_PREFIX)vfprintf.c
1823         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1824         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1825
1826 $(HOST_PREFIX_1)doprint.o: doprint.c
1827         rm -f $(HOST_PREFIX)doprint.c
1828         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1829         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1830
1831 $(HOST_PREFIX_1)malloc.o: malloc.c
1832         rm -f $(HOST_PREFIX)malloc.c
1833         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1834         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1835
1836 $(HOST_PREFIX_1)errors.o: errors.c
1837         rm -f $(HOST_PREFIX)errors.c
1838         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1839         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1840
1841
1842 # This satisfies the dependency that we get if you cross-compile a compiler
1843 # that does not need to compile alloca, malloc or whatever.
1844 $(HOST_PREFIX_1):
1845         touch $(HOST_PREFIX_1)
1846
1847 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
1848         rm -f $(HOST_PREFIX)ggc-none.c
1849         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1850         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1851
1852 #\f
1853 # Remake internationalization support.
1854
1855 intl.o: intl.c intl.h gansidecl.h Makefile
1856         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1857           -DLOCALEDIR=\"$(localedir)\" \
1858           -c $(srcdir)/intl.c
1859
1860 $(top_builddir)/intl/libintl.a: intl.all
1861
1862 # Make sure all the headers are there for xgettext to scan.
1863 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1864
1865 intl.all intl.install intl.uninstall \
1866   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1867         @for d in $(INTL_SUBDIRS); do \
1868           target=`expr $@ : 'intl.\(.*\)'` && \
1869           echo "(cd $$d && $(MAKE) $$target)" && \
1870           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1871           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1872         done
1873
1874 #\f
1875 # Remake cpp and protoize.
1876
1877 PREPROCESSOR_DEFINES = \
1878   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1879   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1880   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_target_include_dir)\" \
1881   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1882   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1883   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1884
1885 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1886                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1887                 mkdeps.o prefix.o version.o mbchar.o
1888
1889 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h system.h
1890
1891 # Most of the other archives built/used by this makefile are for
1892 # targets.  This one is strictly for the host.
1893 libcpp.a: $(LIBCPP_OBJS)
1894         -rm -rf libcpp.a
1895         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1896         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1897
1898 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1899         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1900         intl.o libcpp.a $(LIBS)
1901
1902 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h system.h
1903
1904 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1905 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS) defaults.h
1906 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS)
1907 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1908 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1909 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1910 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1911 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1912                 mkdeps.h prefix.h output.h version.h
1913
1914 cppdefault.o: cppdefault.c $(CONFIG_H) system.h cppdefault.h Makefile
1915         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1916           $(PREPROCESSOR_DEFINES) \
1917           -c $(srcdir)/cppdefault.c
1918
1919 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
1920
1921 # The traditional mode preprocessor, a separate program for ease of
1922 # maintenance.  Some code is shared with the ISO-C cpp.
1923 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o $(LIBDEPS)
1924         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1925         tradcpp.o tradcif.o cppdefault.o version.o intl.o $(LIBS)
1926
1927 tradcpp.o: tradcpp.c $(CONFIG_H) system.h version.h cppdefault.h tradcpp.h
1928 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) system.h defaults.h tradcpp.h
1929
1930 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1931         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1932         mv -f tr$$$$.c tradcif.c)
1933
1934 # Note for the stamp targets, we run the program `true' instead of
1935 # having an empty command (nothing following the semicolon).
1936
1937 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1938
1939 PROTO_OBJS = intl.o version.o
1940
1941 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1942         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1943
1944 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
1945         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
1946
1947 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
1948    Makefile version.h
1949         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1950           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1951           $(srcdir)/protoize.c $(OUTPUT_OPTION)
1952
1953 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
1954    $(CONFIG_H) system.h Makefile version.h
1955         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1956           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1957           $(srcdir)/unprotoize.c $(OUTPUT_OPTION)
1958
1959 # This info describes the target machine, so compile with GCC just built.
1960 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1961    stmp-int-hdrs
1962         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1963         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
1964           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1965         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1966           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1967         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1968
1969
1970 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1971         -rm -f tmp-proto.[cso]
1972         cp $(srcdir)/protoize.c tmp-proto.c
1973         chmod u+w tmp-proto.c
1974         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1975           $(GCC_CFLAGS) $(INCLUDES) \
1976           -DGCC_INCLUDE_DIR=0 \
1977           -DGPLUSPLUS_INCLUDE_DIR=0 \
1978           -DCROSS_INCLUDE_DIR=0 \
1979           -DTOOL_INCLUDE_DIR=0 \
1980           -DSTANDARD_EXEC_PREFIX=0 \
1981           -DDEFAULT_TARGET_MACHINE=0 \
1982           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1983         @echo '**********' Expect 400 lines of differences.
1984         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1985         -wc -l tmp-proto.diff
1986         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1987           $(GCC_CFLAGS) $(INCLUDES) \
1988           -DGCC_INCLUDE_DIR=0 \
1989           -DGPLUSPLUS_INCLUDE_DIR=0 \
1990           -DCROSS_INCLUDE_DIR=0 \
1991           -DTOOL_INCLUDE_DIR=0 \
1992           -DSTANDARD_EXEC_PREFIX=0 \
1993           -DDEFAULT_TARGET_MACHINE=0 \
1994           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1995         @echo Expect zero differences.
1996         diff $(srcdir)/protoize.c tmp-proto.c | cat
1997         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1998
1999 gcov.o: gcov.c gcov-io.h intl.h system.h $(CONFIG_H)
2000
2001 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2002 # upon whether $(exeext) is empty or not.
2003 GCOV_OBJS = gcov.o intl.o
2004 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2005         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2006 #\f
2007 # Build the include directory.  The stamp files are stmp-* rather than
2008 # s-* so that mostlyclean does not force the include directory to
2009 # be rebuilt.
2010
2011 # Build the include directory including float.h (which no longer depends upon
2012 # enquire).
2013 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2014 # Copy in the headers provided with gcc.
2015 # The sed command gets just the last file name component;
2016 # this is necessary because VPATH could add a dirname.
2017 # Using basename would be simpler, but some systems don't have it.
2018 # The touch command is here to workaround an AIX/Linux NFS bug.
2019         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2020         for file in .. $(USER_H); do \
2021           if [ X$$file != X.. ]; then \
2022             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2023             touch include/$$realfile; \
2024             rm -f include/$$realfile; \
2025             cp $$file include; \
2026             chmod a+r include/$$realfile; \
2027           fi; \
2028         done
2029         rm -f include/limits.h
2030         cp xlimits.h include/limits.h
2031         chmod a+r include/limits.h
2032         rm -f include/float.h
2033         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2034           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2035           chmod a+r include/float.h; \
2036         else :; fi
2037 # Install the README
2038         rm -f include/README
2039         cp $(srcdir)/README-fixinc include/README
2040         chmod a+r include/README
2041         touch $@
2042
2043 # fixinc.sh depends on this, not on specs directly.
2044 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2045 # after each stage just because specs' mtime has changed.
2046 specs.ready: specs
2047         -if [ -f specs.ready ] ; then \
2048                 true; \
2049         else \
2050                 touch specs.ready; \
2051         fi
2052
2053 FIXINCSRCDIR=$(srcdir)/fixinc
2054 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2055         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2056         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2057         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2058         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2059         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2060         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2061         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2062         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2063
2064 # Build fixed copies of system files.
2065 stmp-fixinc: fixinc.sh gsyslimits.h
2066         rm -rf include; mkdir include
2067         -chmod a+rx include
2068         (TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2069         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
2070         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
2071         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2072         rm -f include/syslimits.h; \
2073         if [ -f include/limits.h ]; then \
2074           mv include/limits.h include/syslimits.h; \
2075         else \
2076           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2077         fi; \
2078         chmod a+r include/syslimits.h)
2079 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2080 # that directory exists, then make sure that $(libsubdir) exists.
2081 # This is because cpp is compiled to find $(tooldir)/include via
2082 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2083 # exists.
2084 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2085 # won't work because libsubdir doesn't exist yet.
2086         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2087            && [ -d $(tooldir)/sys-include ]; then \
2088           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2089           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2090           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2091           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2092         else true; fi
2093         touch stmp-fixinc
2094
2095 # Files related to the fixproto script.
2096 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2097 # used in native and host-x-target builds, so it's safe to link them with
2098 # libiberty.a.
2099
2100 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2101         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2102         then \
2103           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2104           export CC; \
2105           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2106           mv tmp-deduced.h deduced.h; \
2107         else \
2108           touch deduced.h; \
2109         fi
2110
2111 GEN_PROTOS_OBJS = gen-protos.o scan.o
2112 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2113         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2114           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2115
2116 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2117         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2118
2119 scan.o: scan.c scan.h $(build_xm_file) system.h
2120         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2121
2122 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2123         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2124           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2125         mv tmp-fixtmp.c fixtmp.c
2126         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2127           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2128           | ./gen-protos >xsys-protos.hT
2129         mv xsys-protos.hT xsys-protos.h
2130         rm -rf fixtmp.c
2131
2132 # This is nominally a 'build' program, but it's run only when host==build,
2133 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2134 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(LIBDEPS) \
2135             libcpp.a
2136         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2137            scan-decls.o scan.o libcpp.a $(LIBS)
2138
2139 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2140         xsys-protos.h $(build_xm_file) system.h cpplib.h
2141         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2142
2143 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2144         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2145
2146 # stmp-fixproto depends on this, not on fix-header directly.
2147 # The idea is to make sure fix-header gets built,
2148 # but not rerun fixproto after each stage
2149 # just because fix-header's mtime has changed.
2150 fixhdr.ready: fix-header
2151         -if [ -f fixhdr.ready ] ; then \
2152                 true; \
2153         else \
2154                 touch fixhdr.ready; \
2155         fi
2156
2157 # stmp-int-headers is to make sure fixincludes has already finished.
2158 # The if statement is so that we don't run fixproto a second time
2159 # if it has already been run on the files in `include'.
2160 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2161         if [ -f include/fixed ] ; then true; \
2162         else \
2163           : This line works around a 'make' bug in BSDI 1.1.; \
2164           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2165           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2166             export mkinstalldirs; \
2167           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2168             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2169             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2170           else true; fi; \
2171           touch include/fixed; \
2172         fi
2173         touch stmp-fixproto
2174 #\f
2175 # Remake the info files.
2176
2177 doc: $(BUILD_INFO) gccbug
2178 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info $(srcdir)/c-tree.info
2179
2180 $(srcdir)/cpp.info: $(srcdir)/cpp.texi
2181         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cpp.info cpp.texi
2182
2183 $(srcdir)/gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2184           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2185           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2186         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o gcc.info gcc.texi
2187
2188 $(srcdir)/c-tree.info: $(srcdir)/c-tree.texi
2189         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o c-tree.info \
2190                 c-tree.texi
2191
2192 dvi: gcc.dvi cpp.dvi lang.dvi
2193
2194 # This works with GNU Make's default rule.
2195 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2196          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2197          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2198         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2199         texindex gcc.??
2200         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2201
2202 cpp.dvi: $(srcdir)/cpp.texi
2203         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2204         texindex cpp.??
2205         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2206
2207 generated-manpages: $(srcdir)/gcov.1 $(srcdir)/cpp.1
2208
2209 $(srcdir)/gcov.1: $(srcdir)/gcov.texi
2210         $(TEXI2POD) < $(srcdir)/gcov.texi > gcov.pod
2211         ($(POD2MAN) gcov.pod > $(srcdir)/gcov.1.T$$$$ && \
2212                 mv -f $(srcdir)/gcov.1.T$$$$ $(srcdir)/gcov.1) || \
2213                 (rm -f $(srcdir)/gcov.1.T$$$$ && exit 1)
2214         rm -f gcov.pod
2215
2216 $(srcdir)/cpp.1: $(srcdir)/cpp.texi
2217         $(TEXI2POD) < $(srcdir)/cpp.texi > cpp.pod
2218         ($(POD2MAN) cpp.pod > $(srcdir)/cpp.1.T$$$$ && \
2219                 mv -f $(srcdir)/cpp.1.T$$$$ $(srcdir)/cpp.1) || \
2220                 (rm -f $(srcdir)/cpp.1.T$$$$ && exit 1)
2221         rm -f cpp.pod
2222
2223 #\f
2224 # Deletion of files made during compilation.
2225 # There are four levels of this:
2226 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2227 # `mostlyclean' is useful while working on a particular type of machine.
2228 # It deletes most, but not all, of the files made by compilation.
2229 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2230 # `clean' deletes everything made by running `make all'.
2231 # `distclean' also deletes the files made by config.
2232 # `maintainer-clean' also deletes everything that could be regenerated
2233 # automatically, except for `configure'.
2234 # We remove as much from the language subdirectories as we can
2235 # (less duplicated code).
2236
2237 INTL_MOSTLYCLEAN = intl.mostlyclean
2238 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2239         -rm -f $(STAGESTUFF)
2240         -rm -rf libgcc
2241 # Delete the temporary source copies for cross compilation.
2242         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2243         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2244         -rm -f $(HOST_PREFIX_1)obstack.c
2245 # Delete the temp files made in the course of building libgcc.a.
2246         -rm -f xlimits.h libgcc1-test
2247         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2248 # Delete other built files.
2249         -rm -f t-float.h-cross xsys-protos.hT
2250 # Delete the stamp and temporary files.
2251         -rm -f s-* tmp-* stamp-* stmp-*
2252         -rm -f */stamp-* */tmp-*
2253 # Delete debugging dump files.
2254         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2255 # Delete some files made during installation.
2256         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2257         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2258 # Delete files generated for fixproto
2259         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2260           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2261 # Delete files generated for fixincl
2262         -rm -rf fixincl fixinc.sh specs.ready
2263         (cd fixinc && $(MAKE) clean)
2264 # Delete unwanted output files from TeX.
2265         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2266         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2267 # Delete sorted indices we don't actually use.
2268         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2269 # Delete core dumps.
2270         -rm -f core */core
2271
2272 # Delete all files made by compilation
2273 # that don't exist in the distribution.
2274 INTL_CLEAN = intl.clean
2275 clean: mostlyclean $(INTL_CLEAN) lang.clean
2276         -rm -f libgcc.a libgcc_s$(SHLIB_EXT)
2277         -rm -rf libgcc
2278         -rm -f *.dvi
2279         -rm -f */*.dvi
2280 # Delete the include directory.
2281         -rm -rf include
2282 # Delete files used by the "multilib" facility (including libgcc subdirs).
2283         -rm -f multilib.h tmpmultilib*
2284         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2285           rm -rf $(MULTILIB_DIRNAMES); \
2286         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2287           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2288         fi ; fi
2289         -rm -fr stage1 stage2 stage3 stage4
2290 # Delete stamps of bootstrap stages
2291         -rm -f stage_*
2292         -rm -f clean_*
2293
2294 # Delete all files that users would normally create
2295 # while building and installing GCC.
2296 INTL_DISTCLEAN = intl.distclean
2297 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2298         -rm -f tm.h tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2299         -rm -f cstamp-h
2300         -rm -f config.status config.run config.cache config.bak
2301         -rm -f Make-lang Make-hooks Make-host Make-target
2302         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2303         -rm -f gthr-default.h
2304         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2305         -rm -f c-parse.output
2306         -rm -f *.asm
2307         -rm -f float.h
2308         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2309         -rm -f testsuite/{gcc,g++}.{log,sum}
2310         -rm -f intl/libintl.h libintl.h
2311         -rm -f cxxmain.c splay-tree.c obstack.c alloca.c hashtab.c safe-ctype.c
2312         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2313         -rm -f gcov.pod
2314         -rm -f fixinc/Makefile
2315         -rmdir cp f java objc fixinc intl po 2>/dev/null
2316
2317 # Delete anything likely to be found in the source directory
2318 # that shouldn't be in the distribution.
2319 extraclean: distclean lang.extraclean
2320         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2321         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2322         -rm -f config/*/=* config/*/"#"* config/*/*~*
2323         -rm -f config/*/*.orig config/*/*.rej
2324         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2325         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2326         -rm -f *lose config/*lose config/*/*lose
2327         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2328         -rm -f y.tab.c yacc.*
2329         -rm -f */=* */"#"* */*~*
2330         -rm -f */patch* */*.orig */*.rej
2331         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2332         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2333         -rm -f */*lose */*.s */*.s[0-9] */*.i
2334
2335 # Get rid of every file that's generated from some other file, except for `configure'.
2336 # Most of these files ARE PRESENT in the GCC distribution.
2337 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2338 # submake, so that we don't descend into intl after its makefile has been
2339 # removed.
2340 maintainer-clean:
2341         @echo 'This command is intended for maintainers to use; it'
2342         @echo 'deletes files that may need special tools to rebuild.'
2343         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2344                 intl.maintainer-clean lang.maintainer-clean distclean
2345         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2346         -rm -f cpp.??s cpp.*aux
2347         -rm -f gcc.??s gcc.*aux
2348         -rm -f $(srcdir)/cpp.info* $(srcdir)/gcc.info* $(srcdir)/c-tree.info*
2349         -rm -f $(srcdir)/gcov.1 $(srcdir)/cpp.1
2350 #\f
2351 # Entry points `install' and `uninstall'.
2352 # Also use `install-collect2' to install collect2 when the config files don't.
2353
2354 # The semicolon is to prevent the install.sh -> install default rule
2355 # from doing anything.  Having it run true helps avoid problems and
2356 # noise from versions of make which don't like to have null commands.
2357 install: $(INSTALL_TARGET) ; @true
2358
2359 # Copy the compiler files into directories where they will be run.
2360 # Install the driver last so that the window when things are
2361 # broken is small.
2362 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2363     $(INSTALL_CPP) install-man install-info intl.install \
2364     lang.install-normal install-driver
2365
2366 # Do nothing while making gcc with a cross-compiler. The person who
2367 # makes gcc for the target machine has to know how to put a complete
2368 # gcc together by hand.
2369 install-build: force
2370         @echo You have to install gcc on your target machine by hand.
2371
2372 # Run this on the target machine
2373 # to finish installation of cross compiler.
2374 # This is not used anymore now that float.h does not depend on enquire.
2375 install-cross-rest: install-float-h-cross
2376
2377 # Handle cpp installation.
2378 install-cpp: cpp$(exeext)
2379         -if [ -f gcc-cross$(exeext) ] ; then \
2380           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2381           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2382           if [ x$(cpp_install_dir) != x ]; then \
2383             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2384             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2385           else true; fi; \
2386         else \
2387           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2388           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2389           if [ x$(cpp_install_dir) != x ]; then \
2390             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2391             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2392           else true; fi; \
2393         fi
2394
2395 uninstall-cpp:
2396         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2397         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2398         -if [ x$(cpp_install_dir) != x ]; then \
2399           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2400           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2401         else true; fi
2402
2403 # Install float.h for cross compiler.
2404 # Run this on the target machine!
2405 # This is not used anymore now that float.h does not depend on enquire.
2406 install-float-h-cross: installdirs
2407 #       if [ -f enquire ] ; then true; else false; fi
2408 # Note: don't use -.  We should fail right away if enquire was not made.
2409         ./enquire -f > $(tmpdir)/float.h
2410         -rm -f $(libsubdir)/include/float.h
2411         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2412         -rm -f $(tmpdir)/float.h
2413         chmod a-x $(libsubdir)/include/float.h
2414
2415 # Create the installation directories.
2416 installdirs:
2417         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2418         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2419         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2420         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2421 # This dir isn't currently searched by cpp.
2422 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2423         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2424           fdir=$${fdir}/$${dir}; \
2425           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2426         done
2427         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2428         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2429         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2430         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2431         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2432 # We don't use mkdir -p to create the parents of man1dir,
2433 # because some systems don't support it.
2434 # Instead, we use this technique to create the immediate parent of man1dir.
2435         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2436         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2437         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2438
2439 # Install the compiler executables built during cross compilation.
2440 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2441         for file in $(COMPILERS); do \
2442           if [ -f $$file ] ; then \
2443             rm -f $(libsubdir)/$$file; \
2444             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2445           else true; \
2446           fi; \
2447         done
2448         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2449           if [ x"$$file" != x.. ]; then \
2450             rm -f $(libsubdir)/$$file; \
2451             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2452           else true; fi; \
2453         done
2454         for file in $(EXTRA_PARTS) ..; do \
2455           if [ x"$$file" != x.. ]; then \
2456             rm -f $(libsubdir)/$$file; \
2457             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2458             chmod a-x $(libsubdir)/$$file; \
2459           else true; fi; \
2460         done
2461 # Don't mess with specs if it doesn't exist yet.
2462         -if [ -f specs ] ; then \
2463           rm -f $(libsubdir)/specs; \
2464           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2465           chmod a-x $(libsubdir)/specs; \
2466         fi
2467 # Install protoize if it was compiled.
2468         -if [ -f protoize$(exeext) ]; \
2469         then \
2470             if [ -f gcc-cross$(exeext) ] ; then \
2471                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2472                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2473                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2474                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2475             else \
2476                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2477                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2478                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2479                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2480             fi ; \
2481             rm -f $(libsubdir)/SYSCALLS.c.X; \
2482             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2483             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2484         fi
2485         -rm -f $(libsubdir)/cpp0$(exeext)
2486         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2487         -rm -f $(libsubdir)/tradcpp0$(exeext)
2488         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2489 # Install gcov if it was compiled.
2490         -if [ -f gcov$(exeext) ]; \
2491         then \
2492             rm -f $(bindir)/gcov$(exeext); \
2493             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2494         fi
2495         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2496
2497 # Install the driver program as $(target_alias)-gcc
2498 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2499 install-driver: xgcc$(exeext)
2500         -if [ -f gcc-cross$(exeext) ] ; then \
2501           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2502           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2503           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2504             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2505             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2506           else true; fi; \
2507         else \
2508           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2509           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2510           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2511           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2512           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2513         fi
2514
2515 # Install the info files.
2516 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2517 # to do the install.
2518 install-info: doc installdirs lang.install-info
2519         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2520         if [ -f $(srcdir)/gcc.info ]; then \
2521           for f in $(srcdir)/cpp.info* $(srcdir)/gcc.info*; do \
2522             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2523             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2524           done; \
2525         else true; fi
2526         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2527           if [ -f $(infodir)/dir ] ; then \
2528             for f in cpp.info gcc.info; do \
2529                 if [ -f $(infodir)/$$f ]; then \
2530                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2531                 else true; fi \
2532             done; \
2533           else true; fi; \
2534         else true; fi;
2535         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2536
2537 # Install the man pages.
2538 install-man: installdirs $(srcdir)/gcc.1 $(GENERATED_MANPAGES) lang.install-man
2539         -if [ -f gcc-cross$(exeext) ] ; then \
2540           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2541           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2542           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2543         else \
2544           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2545           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2546           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2547         fi
2548         -rm -f $(man1dir)/cpp$(manext)
2549         -$(INSTALL_DATA) $(srcdir)/cpp.1 $(man1dir)/cpp$(manext)
2550         -chmod a-x $(man1dir)/cpp$(manext)
2551         -rm -f $(man1dir)/gcov$(manext)
2552         -$(INSTALL_DATA) $(srcdir)/gcov.1 $(man1dir)/gcov$(manext)
2553         -chmod a-x $(man1dir)/gcov$(manext)
2554
2555 # Install the library.
2556 install-libgcc: libgcc.a installdirs
2557         -if [ -f libgcc.a ] ; then \
2558           rm -f $(libsubdir)/libgcc.a; \
2559           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2560           if $(RANLIB_TEST_FOR_TARGET) ; then \
2561             (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2562           chmod a-x $(libsubdir)/libgcc.a; \
2563         else true; fi
2564
2565 # Install multiple versions of libgcc.a.
2566 install-multilib: stmp-multilib installdirs
2567         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2568           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2569           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; chmod a+rx $(libsubdir)/$${dir}; fi; \
2570           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2571             rm -f $(libsubdir)/$${dir}/$${f}; \
2572             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2573           done; \
2574           if $(RANLIB_TEST_FOR_TARGET); then \
2575             (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2576           else true; fi; \
2577           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2578         done
2579
2580 # Install all the header files built in the include subdirectory.
2581 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2582 # Fix symlinks to absolute paths in the installed include directory to
2583 # point to the installed directory, not the build directory.
2584 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2585         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2586         if [ $$? -eq 0 ]; then \
2587           dir=`cd include; pwd`; \
2588           for i in $$files; do \
2589             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2590             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2591               rm -f $(libsubdir)/include/$$i; \
2592               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2593             fi; \
2594           done; \
2595         fi
2596
2597 # Create or recreate the gcc private include file directory.
2598 install-include-dir: installdirs
2599         -rm -rf $(libsubdir)/include
2600         mkdir $(libsubdir)/include
2601         -chmod a+rx $(libsubdir)/include
2602
2603 # Install the include directory using tar.
2604 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2605 # We use `pwd`/include instead of just include to problems with CDPATH
2606 # Unless a full pathname is provided, some shells would print the new CWD,
2607 # found in CDPATH, corrupting the output.  We could just redirect the
2608 # output of `cd', but some shells lose on redirection within `()'s
2609         (cd `pwd`/include ; \
2610          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2611 # /bin/sh on some systems returns the status of the first tar,
2612 # and that can lose with GNU tar which always writes a full block.
2613 # So use `exit 0' to ignore its exit status.
2614
2615 # Install the include directory using cpio.
2616 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2617 # See discussion about the use of `pwd` above
2618         cd `pwd`/include ; \
2619         find . -print | cpio -pdum $(libsubdir)/include
2620
2621 # Put assert.h where it won't override GNU libc's assert.h.
2622 # It goes in a dir that is searched after GNU libc's headers;
2623 # thus, the following conditionals are no longer needed.
2624 # But it's not worth deleting them now.
2625 ## Don't replace the assert.h already there if it is not from GCC.
2626 ## This code would be simpler if it tested for -f ... && ! grep ...
2627 ## but supposedly the ! operator is missing in sh on some systems.
2628 install-assert-h: assert.h installdirs
2629         if [ -f $(assertdir)/assert.h ]; \
2630         then \
2631           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2632             then \
2633             rm -f $(assertdir)/assert.h; \
2634             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2635             chmod a-x $(assertdir)/assert.h; \
2636           else true; \
2637           fi; \
2638         else \
2639           rm -f $(assertdir)/assert.h; \
2640           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2641           chmod a-x $(assertdir)/assert.h; \
2642         fi
2643
2644 # Use this target to install the program `collect2' under the name `collect2'.
2645 install-collect2: collect2 installdirs
2646         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2647 # Install the driver program as $(libsubdir)/gcc for collect2.
2648         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2649
2650 # Cancel installation by deleting the installed files.
2651 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2652         -rm -rf $(libsubdir)
2653         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2654         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2655         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2656         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2657         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2658         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2659         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2660         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2661         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2662         -rm -rf $(man1dir)/cpp$(manext)
2663         -rm -rf $(man1dir)/protoize$(manext)
2664         -rm -rf $(man1dir)/unprotoize$(manext)
2665         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2666 #\f
2667 # These targets are for the dejagnu testsuites. The file site.exp
2668 # contains global variables that all the testsuites will use.
2669
2670 # Set to $(target_alias)/ for cross.
2671 target_subdir = @target_subdir@
2672
2673 site.exp: ./config.status Makefile
2674         @echo "Making a new config file..."
2675         -@rm -f ./tmp?
2676         @touch site.exp
2677         -@mv site.exp site.bak
2678         @echo "## these variables are automatically generated by make ##" > ./tmp0
2679         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2680         @echo "# add them to the last section" >> ./tmp0
2681         @echo "set rootme \"`pwd`\"" >> ./tmp0
2682         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2683         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2684         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2685         @echo "set target_triplet $(target)" >> ./tmp0
2686         @echo "set target_alias $(target_alias)" >> ./tmp0
2687 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2688         @echo "set CFLAGS \"\"" >> ./tmp0
2689         @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
2690         @echo "set HAVE_LIBSTDCXX_V3 @HAVE_LIBSTDCXX_V3@" >> ./tmp0
2691 # If newlib has been configured, we need to pass -B to gcc so it can find
2692 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2693 # message if it doesn't, but the testsuite is supposed to ignore the message -
2694 # it's too difficult to tell when to and when not to pass -B (not all targets
2695 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2696 # seems like too selective a test.
2697 # ??? Another way to solve this might be to rely on linker scripts.  Then
2698 # theoretically the -B won't be needed.
2699 # We also need to pass -L ../ld so that the linker can find ldscripts.
2700         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2701           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2702           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2703           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2704           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2705           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2706         else true; \
2707         fi
2708         @if [ -d $(objdir)/../ld ] ; then \
2709           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2710         else true; \
2711         fi
2712         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2713         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2714         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2715         @cat ./tmp0 > site.exp
2716         @cat site.bak | sed \
2717                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2718         -@rm -f ./tmp?
2719
2720 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc @CHECK_PO@
2721
2722 check: $(CHECK_TARGETS)
2723
2724 testsuite/site.exp: site.exp
2725         if [ -d testsuite ]; then \
2726           true; \
2727         else \
2728           mkdir testsuite; \
2729         fi
2730         rm -rf testsuite/site.exp
2731         cp site.exp testsuite/site.exp
2732
2733 check-g++: testsuite/site.exp
2734         -(rootme=`pwd`; export rootme; \
2735         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2736         cd testsuite; \
2737         EXPECT=${EXPECT} ; export EXPECT ; \
2738         if [ -f $${rootme}/../expect/expect ] ; then  \
2739            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2740             export TCL_LIBRARY ; fi ; \
2741         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2742
2743 check-gcc: testsuite/site.exp
2744         -(rootme=`pwd`; export rootme; \
2745         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2746         cd testsuite; \
2747         EXPECT=${EXPECT} ; export EXPECT ; \
2748         if [ -f $${rootme}/../expect/expect ] ; then  \
2749            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2750            export TCL_LIBRARY ; fi ; \
2751         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2752
2753 check-g77: testsuite/site.exp
2754         -(rootme=`pwd`; export rootme; \
2755         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2756         cd testsuite; \
2757         EXPECT=${EXPECT} ; export EXPECT ; \
2758         if [ -f $${rootme}/../expect/expect ] ; then  \
2759            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2760            export TCL_LIBRARY ; fi ; \
2761         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2762
2763 check-objc: testsuite/site.exp
2764         -(rootme=`pwd`; export rootme; \
2765         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2766         cd testsuite; \
2767         EXPECT=${EXPECT} ; export EXPECT ; \
2768         if [ -f $${rootme}/../expect/expect ] ; then  \
2769            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2770             export TCL_LIBRARY ; fi ; \
2771         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2772
2773 check-po:
2774         if test -f cp/Makefile && test -f f/Makefile && \
2775            test -f java/Makefile && test -f objc/Makefile; then \
2776            $(MAKE) -C po check-po; \
2777         fi
2778
2779 # These exist for maintenance purposes.
2780
2781 # Update the tags table.
2782 TAGS: force
2783         (cd $(srcdir);                                                  \
2784         mkdir tmp-tags;                                                 \
2785         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2786         etags *.y *.h *.c;                                              \
2787         mv tmp-tags/* .;                                                \
2788         rmdir tmp-tags)
2789
2790 # A list of files to be destroyed during "lean" builds.
2791 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2792
2793 # Flags to pass to stage2 and later recursive makes.  Note that the
2794 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2795 # the context of the stage_x rule.
2796 STAGE2_FLAGS_TO_PASS = \
2797         CFLAGS="$(BOOT_CFLAGS)" \
2798         LDFLAGS="$(BOOT_LDFLAGS)" \
2799         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2800         STRICT_WARN="$(STRICT2_WARN)" \
2801         libdir=$(libdir) \
2802         LANGUAGES="$(LANGUAGES)" \
2803         OUTPUT_OPTION="-o \$$@"
2804
2805 # Only build the C compiler for stage1, because that is the only one that
2806 # we can guarantee will build with the native compiler, and also it is the
2807 # only thing useful for building stage2.
2808 stage_a:
2809         +$(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2810         touch stage_a
2811
2812 stage_b: stage_a
2813         $(MAKE) stage1
2814         touch stage_b
2815
2816 # This used to define ALLOCA as empty, but that would lead to bad results
2817 # for a subsequent `make install' since that would not have ALLOCA empty.
2818 # To prevent `make install' from compiling alloca.o and then relinking cc1
2819 # because alloca.o is newer, we permit these recursive makes to compile
2820 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2821 stage_c: stage_b
2822         +$(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2823                  STAGE_PREFIX=stage1/ \
2824                  $(STAGE2_FLAGS_TO_PASS)
2825         touch stage_c
2826
2827 stage_d: stage_c
2828         +$(MAKE) stage2
2829         touch stage_d
2830
2831 stage_e: stage_d
2832         +$(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2833                  STAGE_PREFIX=stage2/ \
2834                  $(STAGE2_FLAGS_TO_PASS)
2835         touch stage_e
2836
2837 # For bootstrap4:
2838 stage_f: stage_e
2839         +$(MAKE) CC="stage3/xgcc$(exeext) -B$(build_tooldir)/bin/ -Bstage3/" \
2840                  STAGE_PREFIX=stage3/ \
2841                  $(STAGE2_FLAGS_TO_PASS)
2842         touch stage_f
2843
2844 # Additional steps for *-lean targets:
2845 clean_s1: stage_b
2846         -(cd stage1 && rm -f $(VOL_FILES))
2847         touch clean_s1
2848
2849 clean_s2: stage_d
2850         -rm -rf stage1
2851         touch clean_s2
2852
2853 # This next little bit is the way it is for parallel builds.  It's simply
2854 # a chain of stages which DO have to be done sequentially.
2855
2856 bootstrap_a:              stage_a
2857 bootstrap_b:  bootstrap_a stage_b
2858 bootstrap_c:  bootstrap_b stage_c
2859 bootstrap_d:  bootstrap_c stage_d
2860 bootstrap_e:  bootstrap_d stage_e
2861 bootstrap: force bootstrap_e
2862
2863 bootstrap-lean_a:                   stage_a
2864 bootstrap-lean_b:  bootstrap-lean_a stage_b
2865 bootstrap-lean_c:  bootstrap-lean_b clean_s1
2866 bootstrap-lean_d:  bootstrap-lean_c stage_c
2867 bootstrap-lean_e:  bootstrap-lean_d stage_d
2868 bootstrap-lean_f:  bootstrap-lean_e clean_s2
2869 bootstrap-lean_g:  bootstrap-lean_f stage_e
2870 bootstrap-lean: force bootstrap-lean_g
2871
2872 bootstrap2_c:               stage_c
2873 bootstrap2_d:  bootstrap2_c stage_d
2874 bootstrap2_e:  bootstrap2_d stage_e
2875 bootstrap2: force bootstrap2_e
2876
2877 bootstrap2-lean_c:                    stage_c
2878 bootstrap2-lean_d:  bootstrap2-lean_c stage_d
2879 bootstrap2-lean_e:  bootstrap2-lean_d clean_s2
2880 bootstrap2-lean_f:  bootstrap2-lean_e stage_e
2881 bootstrap2-lean: force bootstrap2-lean_f
2882
2883 bootstrap3 bootstrap3-lean: force stage_e
2884
2885 bootstrap4 bootstrap4-lean: force stage_f
2886
2887 # Compare the object files in the current directory with those in the
2888 # stage2 directory.
2889
2890 # ./ avoids bug in some versions of tail.
2891 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2892         -rm -f .bad_compare
2893         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2894         for file in *$(objext); do \
2895           tail +16c ./$$file > tmp-foo1; \
2896           tail +16c stage$$stage/$$file > tmp-foo2 \
2897             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2898         done
2899         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2900         for dir in tmp-foo intl $(SUBDIRS); do \
2901           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2902             for file in $$dir/*$(objext); do \
2903               tail +16c ./$$file > tmp-foo1; \
2904               tail +16c stage$$stage/$$file > tmp-foo2 \
2905                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2906             done; \
2907           else true; fi; \
2908         done
2909         -rm -f tmp-foo*
2910         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2911         if [ -f .bad_compare ]; then \
2912           echo "Bootstrap comparison failure!"; \
2913           cat .bad_compare; \
2914           exit 1; \
2915         else \
2916           case "$@" in \
2917             *-lean ) rm -rf stage$$stage ;; \
2918             *) ;; \
2919           esac; true; \
2920         fi
2921
2922 # Compare the object files in the current directory with those in the
2923 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2924 # running tail and the overhead of twice copying each object file.
2925
2926 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2927         -rm -f .bad_compare
2928         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2929         for file in *$(objext); do \
2930           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2931         done
2932         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2933         for dir in tmp-foo intl $(SUBDIRS); do \
2934           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2935             for file in $$dir/*$(objext); do \
2936               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2937             done; \
2938           else true; fi; \
2939         done
2940         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2941         if [ -f .bad_compare ]; then \
2942           echo "Bootstrap comparison failure!"; \
2943           cat .bad_compare; \
2944           exit 1; \
2945         else \
2946           case "$@" in \
2947             *-lean ) rm -rf stage$$stage ;; \
2948           esac; true; \
2949         fi
2950
2951 # Copy the object files from a particular stage into a subdirectory.
2952 stage1-start:
2953         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2954         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
2955         -for dir in intl $(SUBDIRS) ; \
2956          do \
2957            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2958          done
2959         -mv $(STAGESTUFF) stage1
2960         -mv intl/*$(objext) stage1/intl
2961 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2962 # dir will work properly.
2963         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2964         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2965         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2966         -rm -f stage1/libgcc.a
2967         -cp libgcc.a stage1
2968         -if $(RANLIB_TEST_FOR_TARGET) ; then \
2969           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
2970         else true; fi
2971         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2972           cp stage1/$${f} . ; \
2973         else true; \
2974         fi; done
2975 stage1: force stage1-start lang.stage1
2976
2977 stage2-start:
2978         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2979         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
2980         -for dir in intl $(SUBDIRS) ; \
2981          do \
2982            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2983          done
2984         -mv $(STAGESTUFF) stage2
2985         -mv intl/*$(objext) stage2/intl
2986 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2987 # dir will work properly.
2988         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2989         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2990         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2991         -rm -f stage2/libgcc.a
2992         -cp libgcc.a stage2
2993         -if $(RANLIB_TEST_FOR_TARGET) ; then \
2994           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
2995         else true; fi
2996         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2997           cp stage2/$${f} . ; \
2998         else true; \
2999         fi; done
3000 stage2: force stage2-start lang.stage2
3001
3002 stage3-start:
3003         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3004         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3005         -for dir in intl $(SUBDIRS) ; \
3006          do \
3007            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3008          done
3009         -mv $(STAGESTUFF) stage3
3010         -mv intl/*$(objext) stage3/intl
3011 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3012 # dir will work properly.
3013         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3014         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3015         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3016         -rm -f stage3/libgcc.a
3017         -cp libgcc.a stage3
3018         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3019           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3020         else true; fi
3021         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3022           cp stage3/$${f} . ; \
3023         else true; \
3024         fi; done
3025 stage3: force stage3-start lang.stage3
3026
3027 stage4-start:
3028         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3029         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3030         -for dir in intl $(SUBDIRS) ; \
3031          do \
3032            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3033          done
3034         -mv $(STAGESTUFF) stage4
3035         -mv intl/*$(objext) stage4/intl
3036 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3037 # dir will work properly.
3038         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3039         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3040         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3041         -rm -f stage4/libgcc.a
3042         -cp libgcc.a stage4
3043         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3044           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3045         else true; fi
3046         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3047           cp stage4/$${f} . ; \
3048         else true; \
3049         fi; done
3050 stage4: force stage4-start lang.stage4
3051
3052 # Copy just the executable files from a particular stage into a subdirectory,
3053 # and delete the object files.  Use this if you're just verifying a version
3054 # that is pretty sure to work, and you are short of disk space.
3055 risky-stage1: stage1
3056         -$(MAKE) clean
3057
3058 risky-stage2: stage2
3059         -$(MAKE) clean
3060
3061 risky-stage3: stage3
3062         -$(MAKE) clean
3063
3064 risky-stage4: stage4
3065         -$(MAKE) clean
3066
3067 #In GNU Make, ignore whether `stage*' exists.
3068 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3069 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3070
3071 force:
3072
3073 # ---
3074 # The enquire rules are still useful for building new float-anything.h.
3075 # Special flags for compiling enquire.
3076 # We disable optimization to make floating point more reliable.
3077 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3078 ENQUIRE_LDFLAGS = $(LDFLAGS)
3079
3080 # Enquire target (This is a variable so that a target can choose not to
3081 # build it.)
3082 ENQUIRE = enquire
3083
3084 # Test to see whether <float.h> exists in the system header files,
3085 # and is not derived from GCC.
3086 FLOAT_H_TEST = \
3087   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3088   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3089   then false; \
3090   else :; fi
3091 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3092 # to ensure, we're emitting a full blown <float.h> ourselves.
3093 FLOAT_H_TEST = false
3094
3095 # Used to compile enquire with standard cc, but have forgotten why.
3096 # Let's try with GCC.
3097 enquire: enquire.o $(GCC_PARTS)
3098         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3099 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3100         if $(FLOAT_H_TEST); then \
3101           rm -f include/float.h; \
3102           SYS_FLOAT_H_WRAP=1; \
3103         else :; \
3104           SYS_FLOAT_H_WRAP=0; \
3105         fi; \
3106         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3107           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3108           -I. -c $(srcdir)/enquire.c
3109
3110 # Create float.h source for the native machine.
3111 # Make it empty if we can use the system float.h without changes.
3112 float.h-nat: enquire
3113         -./enquire -f > tmp-float.h
3114         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3115         mv tmp-float.h float.h-nat
3116
3117 # Create a dummy float.h source for a cross-compiler.
3118 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3119 # and make that the default float_format in configure?
3120 float.h-cross:
3121         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3122         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3123         echo "#endif" >> t-float.h-cross
3124         mv t-float.h-cross float.h-cross