gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995
   3 #   1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
   4
   5 #This file is part of GNU CC.
   6
   7 #GNU CC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 2, or (at your option)
  10 #any later version.
  11
  12 #GNU CC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GNU CC; see the file COPYING.  If not, write to
  19 #the Free Software Foundation, 59 Temple Place - Suite 330,
  20 #Boston MA 02111-1307, USA.
  21
  22 # The targets for external use include:
  23 # all, doc, proto, install, install-cross, install-cross-rest,
  24 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  25 # stage1, stage2, stage3, stage4.
  26
  27 # 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 = $(srcdir)/../contrib/texi2pod.pl
 133 POD2MAN = pod2man --center="GNU" --release="gcc-$(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 # Additional directories of header files to run fixincludes on.
 473 # These should be directories searched automatically by default
 474 # just as /usr/include is.
 475 # *Do not* use this for directories that happen to contain
 476 # header files, but are not searched automatically by default.
 477 # On most systems, this is empty.
 478 OTHER_FIXINCLUDES_DIRS=
 479
 480 # A list of all the language-specific executables.
 481 # This is overridden by configure.
 482 COMPILERS = cc1$(exeext) @all_compilers@
 483
 484 # List of things which should already be built whenever we try to use xgcc
 485 # to compile anything (without linking).
 486 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 487
 488 # List of things which should already be built whenever we try to use xgcc
 489 # to link anything.
 490 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 491
 492 # Directory to link to, when using the target `maketest'.
 493 DIR = ../gcc
 494
 495 # Flags to use when cross-building GCC.
 496 # Prefix to apply to names of object files when using them
 497 # to run on the machine we are compiling on.
 498 HOST_PREFIX=
 499 # Prefix to apply to names of object files when compiling them
 500 # to run on the machine we are compiling on.
 501 # The default for this variable is chosen to keep these rules
 502 # out of the way of the other rules for compiling the same source files.
 503 HOST_PREFIX_1=loser-
 504 HOST_CC=$(CC)
 505 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
 506 HOST_CLIB=$(CLIB)
 507 HOST_LDFLAGS=$(LDFLAGS)
 508 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 509 HOST_ALLOCA=$(ALLOCA)
 510 HOST_MALLOC=$(MALLOC)
 511 HOST_OBSTACK=$(OBSTACK)
 512 HOST_VFPRINTF=$(VFPRINTF)
 513 HOST_DOPRINT=$(DOPRINT)
 514
 515 # Actual name to use when installing a native compiler.
 516 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 517 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 518 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 519 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 520 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 521 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 522
 523 # Actual name to use when installing a cross-compiler.
 524 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 525 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 526 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 527 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 528
 529 # Choose the real default target.
 530 ALL=all.internal
 531
 532 # Choose the real install target.
 533 INSTALL_TARGET=install-normal
 534
 535 # Setup the testing framework, if you have one
 536 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 537             echo $${rootme}/../expect/expect ; \
 538           else echo expect ; fi`
 539
 540 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 541                echo $${srcdir}/../dejagnu/runtest ; \
 542             else echo runtest; fi`
 543 RUNTESTFLAGS =
 544
 545 # Extra symbols for fixproto to define when parsing headers.
 546 FIXPROTO_DEFINES =
 547
 548 # Extra flags to use when compiling crt{begin,end}.o.
 549 CRTSTUFF_T_CFLAGS =
 550
 551 # Extra flags to use when compiling [m]crt0.o.
 552 CRT0STUFF_T_CFLAGS =
 553
 554 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 555 T =
 556
 557 # Should T contain a `=', libgcc.mk will make T_TARGET, setting
 558 # $(T_TARGET) to the name of the actual target filename.
 559 T_TARGET =
 560 T_TARGET : $(T_TARGET)
 561
 562 # End of variables for you to override.
 563
 564 # Definition of `all' is here so that new rules inserted by sed
 565 # do not specify the default target.
 566 # The real definition is under `all.internal' (for native compilers)
 567 # or `all.cross' (for cross compilers).
 568 all: all.indirect
 569
 570 # This tells GNU Make version 3 not to put all variables in the environment.
 571 .NOEXPORT:
 572
 573 # sed inserts variable overrides after the following line.
 574 ####target overrides
 575 @target_overrides@
 576
 577 ####host overrides
 578 @host_overrides@
 579
 580 ####cross overrides
 581 @cross_defines@
 582 @cross_overrides@
 583
 584 ####build overrides
 585 @build_overrides@
 586 #\f
 587 # Now figure out from those variables how to compile and link.
 588
 589 all.indirect: $(ALL)
 590
 591 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 592 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 593
 594 # This is the variable actually used when we compile.
 595 # If you change this line, you probably also need to change the definition
 596 # of HOST_CFLAGS in build-make to match.
 597 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 598   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 599
 600 # Likewise.
 601 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 602
 603 # Even if ALLOCA is set, don't use it if compiling with GCC.
 604 USE_ALLOCA= ${ALLOCA}
 605 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 606 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 607 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 608 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 609 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 610
 611 # Dependency on obstack, alloca, malloc or whatever library facilities
 612 # are not installed in the system libraries.
 613 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 614 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 615
 616 # Likewise, for use in the tools that must run on this machine
 617 # even if we are cross-building GCC.
 618 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 619 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 620
 621 # How to link with both our special library facilities
 622 # and the system's installed libraries.
 623 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 624
 625 # Likewise, for use in the tools that must run on this machine
 626 # even if we are cross-building GCC.
 627 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 628             $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(HOST_CLIB)
 629
 630 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 631                 $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
 632
 633 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 634 HOST_ERRORS = $(HOST_PREFIX)errors.o
 635
 636 # Specify the directories to be searched for header files.
 637 # Both . and srcdir are used, in that order,
 638 # so that tm.h and config.h will be found in the compilation
 639 # subdirectory rather than in the source directory.
 640 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 641 # currently being compiled, in both source trees, to be examined as well.
 642 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 643            -I$(srcdir)/config -I$(srcdir)/../include
 644
 645 # Always use -I$(srcdir)/config when compiling.
 646 .c.o:
 647         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 648
 649 # This tells GNU make version 3 not to export all the variables
 650 # defined in this file into the environment.
 651 .NOEXPORT:
 652 #\f
 653 # Support for additional languages (other than c and objc).
 654 # ??? objc can be supported this way too (leave for later).
 655
 656 # These next lines are overridden by configure.
 657 LANG_MAKEFILES = @all_lang_makefiles@
 658 LANG_STAGESTUFF = @all_stagestuff@
 659 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 660 LANG_EXTRA_HEADERS = @all_headers@
 661
 662 # Flags to pass to recursive makes.
 663 # CC is set by configure.  Hosts without symlinks need special handling
 664 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 665 # subdirectories.
 666 # ??? The choices here will need some experimenting with.
 667 ORDINARY_FLAGS_TO_PASS = \
 668         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 669         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 670         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 671         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 672         "BISON=$(BISON)" \
 673         "BISONFLAGS=$(BISONFLAGS)" \
 674         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 675         "CLIB=$(CLIB)" \
 676         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 677         "LDFLAGS=$(LDFLAGS)" \
 678         "FLEX=$(FLEX)" \
 679         "FLEXFLAGS=$(FLEXFLAGS)" \
 680         "LN=$(LN)" \
 681         "LN_S=$(LN_S)" \
 682         "MAKEINFO=$(MAKEINFO)" \
 683         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 684         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 685         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 686         "SHELL=$(SHELL)" \
 687         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 688         "exeext=$(exeext)" \
 689         "build_exeext=$(build_exeext)" \
 690         "objext=$(objext)" \
 691         "exec_prefix=$(exec_prefix)" \
 692         "prefix=$(prefix)" \
 693         "local_prefix=$(local_prefix)" \
 694         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 695         "tooldir=$(tooldir)" \
 696         "gcc_tooldir=$(gcc_tooldir)" \
 697         "bindir=$(bindir)" \
 698         "libsubdir=$(libsubdir)" \
 699         "datadir=$(datadir)" \
 700         "localedir=$(localedir)"
 701 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 702 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 703         -e 's|^ *[^ /][^ /]*/|%&|' \
 704         -e 's| -B| -B%|g' \
 705         -e 's|% *[^- /]|%&|g' \
 706         -e 's|%% *|../|g' \
 707         -e 's|%||g'
 708 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 709         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 710 #\f
 711 # Lists of files for various purposes.
 712
 713 # Target specific, C specific object file
 714 C_TARGET_OBJS=@c_target_objs@
 715
 716 # Target specific, C++ specific object file
 717 CXX_TARGET_OBJS=@cxx_target_objs@
 718
 719 # Language-specific object files for C and Objective C.
 720 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 721   c-convert.o c-aux-info.o c-common.o c-semantics.o c-dump.o libcpp.a \
 722   $(C_TARGET_OBJS)
 723
 724 # Language-specific object files for C.
 725 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 726
 727 # Language-independent object files.
 728
 729 OBJS = diagnostic.o version.o tree.o print-tree.o stor-layout.o fold-const.o  \
 730  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o  \
 731  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o   \
 732  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o  \
 733  integrate.o jump.o cse.o loop.o doloop.o unroll.o flow.o combine.o varray.o  \
 734  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 735  insn-peep.o reorg.o haifa-sched.o final.o recog.o reg-stack.o regrename.o    \
 736  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o    \
 737  profile.o insn-attrtab.o $(out_object_file) $(EXTRA_OBJS) convert.o          \
 738  mbchar.o splay-tree.o graph.o sbitmap.o resource.o hash.o predict.o          \
 739  lists.o ggc-common.o $(GGC) stringpool.o simplify-rtx.o ssa.o bb-reorder.o   \
 740  sibcall.o conflict.o timevar.o ifcvt.o dominance.o dependence.o dce.o \
 741  sched-vis.o sched-deps.o sched-rgn.o sched-ebb.o hashtab.o
 742
 743 BACKEND = toplev.o libbackend.a
 744
 745 # GEN files are listed separately, so they can be built before doing parallel
 746 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 747 #  them before rtl.o is compiled.
 748 GEN= genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 749  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext)   \
 750  genconfig$(build_exeext) genpeep$(build_exeext) gengenrtl$(build_exeext)    \
 751  gencheck$(build_exeext)
 752
 753 # Files to be copied away after each stage in building.
 754 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 755  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 756  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 757  s-flags s-config s-codes s-mlib s-under s-genrtl \
 758  s-output s-recog s-emit s-extract s-peep s-check \
 759  s-attr s-attrtab s-opinit s-crt0 \
 760  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 761  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 762  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 763  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 764  gencheck$(build_exeext) genrtl.c genrtl.h \
 765  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 766  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 767  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 768  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 769  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 770  $(LANG_STAGESTUFF)
 771
 772 # Members of libgcc1.a.
 773 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 774    _lshrsi3 _ashrsi3 _ashlsi3 \
 775    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 776    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 777    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 778    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 779    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 780
 781 # Library members defined in libgcc2.c.
 782 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 783      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 784     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 785     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 786     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 787     _fixtfdi _fixunstfdi _floatditf \
 788     __gcc_bcmp _varargs __dummy _eprintf \
 789     _bb _clear_cache _trampoline __main _exit \
 790     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 791     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
 792     _ctors
 793
 794 LIB2FUNCS_EH = _eh
 795
 796 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 797     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 798     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 799     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 800
 801 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 802     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 803     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 804     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 805
 806 # GCONFIG_H lists the config files that the generator files depend on, while
 807 # CONFIG_H lists the the ones ordinary gcc files depend on, which includes
 808 # a file generated by gencodes.
 809 # The files that "belong" in GCONFIG_H are deliberately omitted
 810 # because having them there would not be useful in actual practice.
 811 # All they would do is cause complete recompilation every time
 812 # one of the machine description files is edited.
 813 # That may or may not be what one wants to do.
 814 # If it is, rm *.o is an easy way to do it.
 815 # GCONFIG_H = $(host_xm_file) $(tm_file)
 816 GCONFIG_H =
 817 CONFIG_H = $(GCONFIG_H) insn-codes.h
 818 MACHMODE_H = machmode.h machmode.def
 819 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 820 RTL_H = $(RTL_BASE_H) genrtl.h
 821 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 822 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 823 DEMANGLE_H = $(srcdir)/../include/demangle.h
 824 RECOG_H = recog.h
 825 EXPR_H = expr.h insn-codes.h
 826 REGS_H = regs.h varray.h $(MACHMODE_H)
 827 INTEGRATE_H = integrate.h varray.h
 828 LOOP_H = loop.h varray.h bitmap.h
 829 GCC_H = gcc.h version.h
 830 GGC_H = ggc.h varray.h
 831 TIMEVAR_H = timevar.h timevar.def
 832 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 833 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 834 C_TREE_H = c-tree.h $(C_COMMON_H)
 835
 836 #\f
 837 # Language makefile fragments.
 838
 839 # The following targets define the interface between us and the languages.
 840 #
 841 # all.build, all.cross, start.encap, rest.encap,
 842 # info, dvi,
 843 # install-normal, install-common, install-info, install-man,
 844 # uninstall,
 845 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 846 # stage1, stage2, stage3, stage4
 847 #
 848 # Each language is linked in with a series of hooks (since we can't use `::'
 849 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 850 # Configure computes and adds these here.
 851
 852 ####language hooks
 853 @language_hooks@
 854
 855 # sed inserts language fragments after the following line.
 856 ####language fragments
 857 @language_fragments@
 858
 859 # End of language makefile fragments.
 860 #\f
 861 # The only suffixes we want for implicit rules are .c and .o, so clear
 862 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 863 .SUFFIXES:
 864 .SUFFIXES: .c .o
 865
 866 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 867    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 868         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 869                 "$(xmake_file)" "$(tmake_file)"
 870         cp config.status config.run
 871         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 872         rm -f config.run
 873
 874 $(srcdir)/configure: $(srcdir)/configure.in
 875         (cd $(srcdir) && autoconf)
 876
 877 gccbug: $(srcdir)/gccbug.in
 878         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 879
 880 mklibgcc: $(srcdir)/mklibgcc.in
 881         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 882
 883 # cstamp-h.in controls rebuilding of config.in.
 884 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 885 # delete it.  A stamp file is needed as autoheader won't update the file if
 886 # nothing has changed.
 887 # It remains in the source directory and is part of the distribution.
 888 # This follows what is done in shellutils, fileutils, etc.
 889 # "echo timestamp" is used instead of touch to be consistent with other
 890 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 891 # ??? Newer versions have a maintainer mode that may be useful here.
 892 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 893 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 894         (cd $(srcdir) && autoheader)
 895         @rm -f $(srcdir)/cstamp-h.in
 896         echo timestamp > $(srcdir)/cstamp-h.in
 897 auto-host.h: cstamp-h ; @true
 898 cstamp-h: config.in config.status
 899         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 900
 901 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 902 # a target to build even if it is up-to-date.  So we must verify that
 903 # config.status does not exist before failing.
 904 config.status: $(srcdir)/configure $(srcdir)/config.gcc version.c
 905         @if [ ! -f config.status ] ; then \
 906           echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 907           false; \
 908         else \
 909           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 910         fi
 911
 912 all.internal: start.encap rest.encap doc
 913 # This is what to compile if making a cross-compiler.
 914 # Note that we can compile enquire using the cross-compiler just built,
 915 # although we can't run it on this machine.
 916 all.cross: native gcc-cross cpp$(exeext) specs \
 917         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 918 # This is what to compile if making gcc with a cross-compiler.
 919 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 920 # This is what must be made before installing GCC and converting libraries.
 921 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 922         xlimits.h lang.start.encap
 923 # These can't be made until after GCC can run.
 924 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 925 # This is what is made with the host's compiler
 926 # whether making a cross compiler or not.
 927 native: config.status auto-host.h intl.all $(LANGUAGES) \
 928         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 929
 930 # Define the names for selecting languages in LANGUAGES.
 931 C c: cc1$(exeext) tradcpp0$(exeext)
 932 PROTO: proto
 933
 934 # Tell GNU make these are phony targets.
 935 .PHONY: C c PROTO proto
 936
 937 # On the target machine, finish building a cross compiler.
 938 # This does the things that can't be done on the host machine.
 939 rest.cross: $(LIBGCC) specs
 940
 941 # Verify that it works to compile and link libgcc1-test.
 942 # If it does, then there are sufficient replacements for libgcc1.a.
 943 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 944         @echo "Testing libgcc1.  Ignore linker warning messages."
 945         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 946           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 947 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 948         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 949
 950 # Recompile all the language-independent object files.
 951 # This is used only if the user explicitly asks for it.
 952 compilations: $(BACKEND)
 953
 954 # Like libcpp.a, this archive is strictly for the host.
 955 libbackend.a: $(OBJS)
 956         -rm -rf libbackend.a
 957         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 958         if $(RANLIB_TEST) ; then $(RANLIB) libbackend.a ; else true ; fi
 959
 960 # We call this executable `xgcc' rather than `gcc'
 961 # to avoid confusion if the current directory is in the path
 962 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 963 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 964    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 965         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 966           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 967
 968 # cpp is to cpp0 as gcc is to cc1.
 969 # The only difference from xgcc is that it's linked with cppspec.o
 970 # instead of gccspec.o.
 971 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 972    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 973         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 974           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 975
 976 # Dump a specs file to make -B./ read these specs over installed ones.
 977 specs: xgcc$(exeext)
 978         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 979         mv tmp-specs specs
 980
 981 # We do want to create an executable named `xgcc', so we can use it to
 982 # compile libgcc2.a.
 983 # Also create gcc-cross, so that install-common will install properly.
 984 gcc-cross: xgcc$(exeext)
 985         cp xgcc$(exeext) gcc-cross$(exeext)
 986
 987 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 988         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 989                 $(C_OBJS) $(BACKEND) $(LIBS)
 990
 991 # Build the version of limits.h that we will install.
 992 xlimits.h: glimits.h limitx.h limity.h
 993         if $(LIMITS_H_TEST) ; then \
 994           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 995         else \
 996           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 997         fi
 998         mv tmp-xlimits.h xlimits.h
 999 #\f
1000 # Build libgcc.a.
1001
1002 LIB2ADD = $(LIB2ADDEH) $(LIB2FUNCS_EXTRA)
1003
1004 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) xgcc$(exeext)
1005         objext='$(objext)' \
1006         OLDCC='$(OLDCC)' \
1007         LIBGCC1='$(LIBGCC1)' \
1008         LIB1FUNCS='$(LIB1FUNCS)' \
1009         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1010         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
1011         LIB2FUNCS='$(LIB2FUNCS)' \
1012         LIB2FUNCS_EH='$(LIB2FUNCS_EH)' \
1013         LIB2ADD='$(LIB2ADD)' \
1014         FPBIT='$(FPBIT)' \
1015         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1016         DPBIT='$(DPBIT)' \
1017         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1018         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1019         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1020         SHLIB_LINK='$(SHLIB_LINK)' \
1021         SHLIB_EXT='$(SHLIB_EXT)' \
1022         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1023         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1024         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1025         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1026           $(SHELL) mklibgcc > tmp-libgcc.mk
1027         mv tmp-libgcc.mk libgcc.mk
1028
1029 # All the things that might cause us to want to recompile bits of libgcc.
1030 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1031         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(CONFIG_H) \
1032         $(MACHMODE_H) longlong.h frame.h gbl-ctors.h config.status \
1033         stmp-int-hdrs tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(EXTRA_PARTS)
1034
1035 libgcc.a: $(LIBGCC_DEPS)
1036         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1037           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1038           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1039           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1040           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1041           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1042           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1043           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1044           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1045           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1046           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1047           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1048           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1049           LIB1ASMSRC='$(LIB1ASMSRC)' \
1050           -f libgcc.mk all
1051
1052 # Use the genmultilib shell script to generate the information the gcc
1053 # driver program needs to select the library directory based on the
1054 # switches.
1055 multilib.h: s-mlib; @true
1056 s-mlib: $(srcdir)/genmultilib Makefile
1057         $(SHELL) $(srcdir)/genmultilib \
1058           "$(MULTILIB_OPTIONS)" \
1059           "$(MULTILIB_DIRNAMES)" \
1060           "$(MULTILIB_MATCHES)" \
1061           "$(MULTILIB_EXCEPTIONS)" \
1062           "$(MULTILIB_EXTRA_OPTS)" \
1063           "$(MULTILIB_EXCLUSIONS)" > tmp-mlib.h
1064         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1065         touch s-mlib
1066
1067 # Build multiple copies of libgcc.a, one for each target switch.
1068 stmp-multilib: $(LIBGCC_DEPS)
1069         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1070           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1071           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1072           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1073           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1074           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1075           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1076           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1077           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1078           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1079           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1080           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1081           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1082           LIB1ASMSRC='$(LIB1ASMSRC)' \
1083           -f libgcc.mk all
1084         touch stmp-multilib
1085
1086 # Compile two additional files that are linked with every program
1087 # linked using GCC on systems using COFF or ELF, for the sake of C++
1088 # constructors.
1089 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1090   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1091         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1092           -finhibit-size-directive -fno-inline-functions \
1093           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1094           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1095
1096 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1097   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1098         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1099           -finhibit-size-directive -fno-inline-functions \
1100           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1101           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1102
1103 # These are versions of crtbegin and crtend for shared libraries.
1104 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1105   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1106         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1107           -finhibit-size-directive -fno-inline-functions \
1108           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1109           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1110           -o $(T)crtbeginS$(objext)
1111
1112 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1113   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1114         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1115           -finhibit-size-directive -fno-inline-functions \
1116           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1117           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1118           -o $(T)crtendS$(objext)
1119
1120 # Compile the start modules crt0.o and mcrt0.o that are linked with
1121 # every program
1122 crt0.o: s-crt0 ; @true
1123 mcrt0.o: s-crt0; @true
1124
1125 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1126         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1127           -o crt0.o -c $(CRT0_S)
1128         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1129           -o mcrt0.o -c $(MCRT0_S)
1130         touch s-crt0
1131 #\f
1132 # Compiling object files from source files.
1133
1134 # Note that dependencies on obstack.h are not written
1135 # because that file is not part of GCC.
1136
1137 # C language specific files.
1138
1139 c-errors.o: c-errors.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) flags.h \
1140     diagnostic.h
1141 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1142     $(C_TREE_H) input.h flags.h system.h toplev.h output.h cpplib.h
1143         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1144
1145 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1146         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1147         mv -f c-p$$$$.c c-parse.c)
1148 $(srcdir)/c-parse.y: c-parse.in
1149         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1150         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1151           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1152           $(srcdir)/c-parse.in >>tmp-c-parse.y
1153         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1154
1155 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) $(C_TREE_H) \
1156     $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1157     toplev.h defaults.h intl.h
1158 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1159     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1160 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1161     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1162     $(RTL_H) $(EXPR_H)
1163 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h $(C_TREE_H) \
1164     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1165     mbchar.h cpplib.h $(EXPR_H)
1166 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1167     flags.h toplev.h
1168 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1169 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1170     defaults.h c-pragma.h toplev.h $(GGC_H)
1171 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1172 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1173     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1174 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1175     $(BASIC_BLOCK_H)
1176
1177 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1178 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1179 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1180         -rm -f collect2$(exeext)
1181         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1182
1183 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1184         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1185         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1186         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1187         -c $(srcdir)/collect2.c
1188
1189 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h intl.h
1190 hash.o: hash.c hash.h system.h toplev.h
1191         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1192
1193 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(GCONFIG_H) system.h
1194         rm -f vfprintf.c
1195         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1196         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1197                 vfprintf.c $(OUTPUT_OPTION)
1198
1199 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1200   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1201         rm -f splay-tree.c
1202         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1203         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1204                 splay-tree.c $(OUTPUT_OPTION)
1205
1206 underscore.c: s-under ; @true
1207
1208 s-under: $(GCC_PASSES)
1209         echo "int xxy_us_dummy;" >tmp-dum.c
1210         $(GCC_FOR_TARGET) -S tmp-dum.c
1211         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1212         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1213           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1214         else \
1215           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1216         fi
1217         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1218         -rm -f tmp-dum.c tmp-dum.s
1219         touch s-under
1220
1221 # A file used by all variants of C.
1222
1223 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1224         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1225         $(EXPR_H) diagnostic.h
1226
1227 c-semantics.o : c-semantics.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1228         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1229         $(EXPR_H)
1230
1231 c-dump.o: c-dump.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1232         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1233         $(EXPR_H) $(SPLAY_TREE_H) c-dump.h
1234
1235 # Language-independent files.
1236
1237 DRIVER_DEFINES = \
1238   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1239   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1240   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1241   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1242   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1243   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\"
1244 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1245     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1246         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1247   $(DRIVER_DEFINES) \
1248   -c $(srcdir)/gcc.c
1249
1250 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
1251 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
1252
1253 tree-check.h: s-check ; @true
1254 s-check : gencheck$(build_exeext) $(srcdir)/move-if-change
1255         ./gencheck$(build_exeext) > tmp-check.h
1256         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1257         touch s-check
1258
1259 gencheck$(build_exeext) : gencheck.o $(HOST_LIBDEPS)
1260         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1261          gencheck.o $(HOST_LIBS)
1262
1263 gencheck.o : gencheck.c gencheck.h tree.def $(CONFIG_H) hconfig.h system.h \
1264              $(lang_tree_files)
1265         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1266           $(srcdir)/gencheck.c
1267
1268 dumpvers: dumpvers.c
1269
1270 version.o: version.c version.h
1271
1272 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1273         flags.h $(GGC_H) varray.h hash.h
1274
1275 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1276         $(GGC_H) varray.h $(TIMEVAR_H)
1277
1278 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h toplev.h \
1279         $(GGC_H) varray.h $(TIMEVAR_H)
1280
1281 stringpool.o: stringpool.c $(CONFIG_H) system.h $(TREE_H) $(OBSTACK_H) \
1282         flags.h toplev.h
1283
1284 ggc-none.o: ggc-none.c $(GCONFIG_H) $(RTL_H) $(GGC_H)
1285         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1286
1287 obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1288         rm -f obstack.c
1289         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1290         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1291                 obstack.c $(OUTPUT_OPTION)
1292
1293 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1294         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1295         -DPREFIX=\"$(prefix)\" \
1296           -c $(srcdir)/prefix.c
1297
1298 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1299
1300 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1301    $(GGC_H) $(HASHTAB_H) output.h defaults.h
1302 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) $(GGC_H)
1303 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1304    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H)
1305 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1306    $(EXPR_H) $(RTL_H) $(GGC_H)
1307 diagnostic.o : diagnostic.c diagnostic.h \
1308    $(CONFIG_H) system.h $(TREE_H) $(RTL_H) tm_p.h flags.h \
1309    $(GGC_H) input.h $(INSN_ATTR_H) insn-codes.h insn-config.h toplev.h intl.h
1310 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1311    flags.h input.h $(INSN_ATTR_H) xcoffout.h defaults.h output.h diagnostic.h \
1312    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1313    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1314    graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) $(lang_options_files) ssa.h
1315         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1316           -DTARGET_NAME=\"$(target_alias)\" \
1317           -c $(srcdir)/toplev.c
1318
1319 rtl.o : rtl.c $(GCONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
1320         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1321
1322 print-rtl.o : print-rtl.c $(GCONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1323     $(BASIC_BLOCK_H)
1324         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1325 rtlanal.o : rtlanal.c $(CONFIG_H) system.h toplev.h $(RTL_H)
1326 errors.o : errors.c $(GCONFIG_H) system.h errors.h
1327         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1328
1329 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1330    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1331    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H)
1332 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1333    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1334    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H)
1335 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1336    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1337    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H)
1338 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1339    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1340    insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h $(GGC_H)
1341 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1342    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1343    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1344    reload.h $(GGC_H) intl.h
1345 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1346    function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1347    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1348    except.h
1349 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1350    insn-flags.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H)
1351 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1352    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1353 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1354    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1355    insn-codes.h toplev.h function.h
1356 optabs.o : optabs.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) reload.h \
1358    toplev.h $(GGC_H) real.h defaults.h
1359 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1360    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1361    toplev.h
1362 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1363    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1364    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h \
1365    sdbout.h toplev.h
1366 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1367    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1368 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1369    flags.h insn-config.h reload.h output.h defaults.h \
1370    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1371    $(GGC_H) except.h
1372 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1373    flags.h toplev.h output.h dbxout.h $(GGC_H)
1374 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1375    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1376    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1377    $(HASHTAB_H) defaults.h
1378 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1379 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1380    $(INTEGRATE_H) insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1381    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H)
1382 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1383    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1384    toplev.h $(INSN_ATTR_H)
1385
1386 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1387    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1388    output.h function.h cselib.h $(GGC_H) $(OBSTACK_H)
1389 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1390    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1391    $(BASIC_BLOCK_H) $(GGC_H)
1392 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1393    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1394    function.h output.h toplev.h
1395 sibcall.o : sibcall.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) function.h \
1396    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1397 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1398    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1399    $(INSN_ATTR_H) except.h
1400 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1401    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1402 ssa.o : ssa.c $(CONFIG_H) system.h $(REGS_H) varray.h                   \
1403    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1404    $(BASIC_BLOCK_H) output.h ssa.h
1405 dce.o : dce.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1406    ssa.h insn-config.h $(RECOG_H) output.h
1407 conflict.o : conflict.c $(CONFIG_H) system.h $(OBSTACK_H) $(HASHTAB_H) \
1408    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1409 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1410    insn-flags.h insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1411    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) defaults.h
1412 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1413    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1414    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h
1415 doloop.o : doloop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) \
1416    insn-flags.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H)
1417 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1418    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1419    hard-reg-set.h varray.h $(BASIC_BLOCK_H)
1420 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1421    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1422    insn-flags.h function.h except.h $(EXPR_H) ssa.h $(GGC_H)
1423 dominance.o : dominance.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1424    $(BASIC_BLOCK_H)
1425 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1426    insn-config.h insn-flags.h insn-codes.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1427    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1428 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1429    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1430    toplev.h function.h output.h $(GGC_H)
1431 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1432    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1433    output.h function.h $(INSN_ATTR_H) toplev.h
1434 bitmap.o : bitmap.c $(GCONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1435    $(REGS_H)
1436         $(CC) -c $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
1437 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1438    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1439 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1440 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1441    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1442    function.h real.h toplev.h
1443 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1444    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1445    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h
1446 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1447    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1448    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1449 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1450    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) insn-flags.h \
1451    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
1452 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1453    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h \
1454    $(GGC_H) function.h cselib.h $(TREE_H)
1455 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1456    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1457    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1458 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1459    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1460    $(INSN_ATTR_H) insn-flags.h toplev.h $(RECOG_H) except.h
1461 sched-deps.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1462    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1463    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1464 sched-rgn.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1465    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1466    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1467 sched-ebb.o : sched-ebb.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1468    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1469    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1470 sched-vis.o : sched-vis.c $(CONFIG_H) system.h $(RTL_H) sched-int.h \
1471    hard-reg-set.h $(BASIC_BLOCK_H) $(INSN_ATTR_H) $(REGS_H)
1472 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1473    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1474    real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1475    xcoffout.h defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1476    dbxout.h $(BASIC_BLOCK_H)
1477 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1478    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h $(INSN_ATTR_H) \
1479    insn-flags.h insn-codes.h real.h toplev.h output.h reload.h
1480 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1481    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1482    varray.h function.h
1483 predict.o: predict.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1484    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1485    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1486 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) $(GGC_H)
1487 bb-reorder.o : bb-reorder.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1488    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1489    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1490 timevar.o : timevar.c $(CONFIG_H) system.h $(TIMEVAR_H) flags.h intl.h
1491 regrename.o : regrename.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1492    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h $(RECOG_H) function.h \
1493    resource.h $(OBSTACK_H) flags.h
1494 ifcvt.o : ifcvt.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1495    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1496    output.h
1497 dependence.o : dependence.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1498    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1499
1500 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1501    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1502    insn-flags.h output.h $(INSN_ATTR_H) insn-codes.h system.h toplev.h function.h
1503         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1504                 $(out_file) $(OUTPUT_OPTION)
1505
1506 # Build auxiliary files that support ecoff format.
1507 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1508         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1509
1510 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h version.h
1511
1512 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1513         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1514
1515 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1516
1517 # Build file to support OSF/rose half-pic format.
1518 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1519
1520 # Normally this target is not used; but it is used if you
1521 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1522 # from the GNU Emacs distribution.
1523 alloca.o:       $(srcdir)/../libiberty/alloca.c
1524         rm -f alloca.c
1525         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1526         $(CC) $(ALL_CFLAGS) -DGENERATOR_FILE $(ALL_CPPFLAGS) $(INCLUDES) \
1527         $(ALLOCA_FLAGS) -c alloca.c
1528         $(ALLOCA_FINISH)
1529 #\f
1530 # Generate header and source files from the machine description,
1531 # and compile them.
1532
1533 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1534   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1535   insn-attr.h insn-attrtab.c
1536
1537 # The following pair of rules has this effect:
1538 # genconfig is run only if the md has changed since genconfig was last run;
1539 # but the file insn-config.h is touched only when its contents actually change.
1540
1541 # Each of the other insn-* files is handled by a similar pair of rules.
1542
1543 # This causes an anomaly in the results of make -n
1544 # because insn-* is older than s-*
1545 # and thus make -n thinks that insn-* will be updated
1546 # and force recompilation of things that depend on it.
1547 # We use move-if-change precisely to avoid such recompilation.
1548 # But there is no way to teach make -n that it will be avoided.
1549
1550 # Each of the insn-*.[ch] rules has a semicolon at the end,
1551 # for otherwise the system Make on SunOS 4.1 never tries
1552 # to recompile insn-*.o.  To avoid problems and extra noise from
1553 # versions of make which don't like empty commands (nothing after the
1554 # trailing `;'), we call true for each.
1555
1556 insn-config.h: s-config ; @true
1557 s-config : $(md_file) genconfig$(build_exeext) $(srcdir)/move-if-change
1558         ./genconfig$(build_exeext) $(md_file) > tmp-config.h
1559         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1560         touch s-config
1561
1562 insn-flags.h: s-flags ; @true
1563 s-flags : $(md_file) genflags$(build_exeext) $(srcdir)/move-if-change
1564         ./genflags$(build_exeext) $(md_file) > tmp-flags.h
1565         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1566         touch s-flags
1567
1568 insn-codes.h: s-codes ; @true
1569 s-codes : $(md_file) gencodes$(build_exeext) $(srcdir)/move-if-change
1570         ./gencodes$(build_exeext) $(md_file) > tmp-codes.h
1571         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1572         touch s-codes
1573
1574 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1575   insn-config.h insn-flags.h insn-codes.h system.h reload.h $(RECOG_H) \
1576   function.h flags.h hard-reg-set.h resource.h
1577         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1578
1579 insn-emit.c: s-emit ; @true
1580 s-emit : $(md_file) genemit$(build_exeext) $(srcdir)/move-if-change
1581         ./genemit$(build_exeext) $(md_file) > tmp-emit.c
1582         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1583         touch s-emit
1584
1585 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1586   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h
1587         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1588
1589 insn-recog.c: s-recog ; @true
1590 s-recog : $(md_file) genrecog$(build_exeext) $(srcdir)/move-if-change
1591         ./genrecog$(build_exeext) $(md_file) > tmp-recog.c
1592         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1593         touch s-recog
1594
1595 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1596   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1597         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1598
1599 insn-opinit.c: s-opinit ; @true
1600 s-opinit : $(md_file) genopinit$(build_exeext) $(srcdir)/move-if-change
1601         ./genopinit$(build_exeext) $(md_file) > tmp-opinit.c
1602         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1603         touch s-opinit
1604
1605 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1606   insn-config.h $(RECOG_H)
1607         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1608
1609 insn-extract.c: s-extract ; @true
1610 s-extract : $(md_file) genextract$(build_exeext) $(srcdir)/move-if-change
1611         ./genextract$(build_exeext) $(md_file) > tmp-extract.c
1612         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1613         touch s-extract
1614
1615 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1616         system.h insn-config.h $(RECOG_H) except.h function.h
1617         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1618
1619 insn-peep.c: s-peep ; @true
1620 s-peep : $(md_file) genpeep$(build_exeext) $(srcdir)/move-if-change
1621         ./genpeep$(build_exeext) $(md_file) > tmp-peep.c
1622         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1623         touch s-peep
1624
1625 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1626     output.h $(INSN_ATTR_H) insn-config.h system.h toplev.h $(RECOG_H)
1627         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1628
1629 insn-attr.h: s-attr ; @true
1630 s-attr : $(md_file) genattr$(build_exeext) $(srcdir)/move-if-change
1631         ./genattr$(build_exeext) $(md_file) > tmp-attr.h
1632         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1633         touch s-attr
1634
1635 insn-attrtab.c: s-attrtab ; @true
1636 s-attrtab : $(md_file) genattrtab$(build_exeext) $(srcdir)/move-if-change
1637         ./genattrtab$(build_exeext) $(md_file) > tmp-attrtab.c
1638         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1639         touch s-attrtab
1640
1641 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1642     conditions.h hard-reg-set.h insn-config.h insn-flags.h $(INSN_ATTR_H) \
1643     output.h $(RECOG_H) function.h insn-codes.h system.h toplev.h flags.h
1644         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1645
1646 insn-output.c: s-output ; @true
1647 s-output : $(md_file) genoutput$(build_exeext) $(srcdir)/move-if-change
1648         ./genoutput$(build_exeext) $(md_file) > tmp-output.c
1649         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1650         touch s-output
1651
1652 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h $(GGC_H)
1653 genrtl.c genrtl.h : s-genrtl
1654         @true   # force gnu make to recheck modification times.
1655
1656 s-genrtl: gengenrtl$(build_exeext) $(srcdir)/move-if-change $(RTL_BASE_H)
1657         ./gengenrtl$(build_exeext) -h >tmp-genrtl.h
1658         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1659         ./gengenrtl$(build_exeext) >tmp-genrtl.c
1660         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1661         touch s-genrtl
1662 #\f
1663 # Compile the programs that generate insn-* from the machine description.
1664 # They are compiled with $(HOST_CC), and associated libraries,
1665 # since they need to run on this machine
1666 # even if GCC is being compiled to run on some other machine.
1667
1668 # $(CONFIG_H) is omitted from the deps of the gen*.o
1669 # because these programs don't really depend on anything
1670 # about the target machine.  They do depend on config.h itself,
1671 # since that describes the host machine.
1672
1673 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
1674         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1675
1676 hashtab.o: $(srcdir)/../libiberty/hashtab.c $(GCONFIG_H)
1677         rm -f hashtab.c
1678         $(LN_S) $(srcdir)/../libiberty/hashtab.c hashtab.c
1679         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) hashtab.c
1680
1681 safe-ctype.o: $(srcdir)/../libiberty/safe-ctype.c $(GCONFIG_H)
1682         rm -f safe-ctype.c
1683         $(LN_S) $(srcdir)/../libiberty/safe-ctype.c safe-ctype.c
1684         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) safe-ctype.c
1685
1686 genconfig$(build_exeext) : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1687         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1688           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1689
1690 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) \
1691   system.h errors.h gensupport.h
1692         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1693
1694 genflags$(build_exeext) : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1695         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1696          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1697
1698 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1699   system.h errors.h gensupport.h
1700         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1701
1702 gencodes$(build_exeext) : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1703         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1704          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1705
1706 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) \
1707   system.h errors.h gensupport.h
1708         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1709
1710 genemit$(build_exeext) : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1711         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1712          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1713
1714 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1715         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1716
1717 genopinit$(build_exeext) : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1718         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1719          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1720
1721 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) \
1722   system.h errors.h gensupport.h
1723         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1724
1725 genrecog$(build_exeext) : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1726         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1727          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1728
1729 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) \
1730   system.h errors.h gensupport.h
1731         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1732
1733 genextract$(build_exeext) : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1734         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1735          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1736
1737 genextract.o : genextract.c $(RTL_H) $(build_xm_file) \
1738   system.h insn-config.h errors.h gensupport.h
1739         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1740
1741 genpeep$(build_exeext) : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1742         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1743          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1744
1745 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1746         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1747
1748 genattr$(build_exeext) : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1749         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1750          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1751
1752 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1753         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1754
1755 genattrtab$(build_exeext) : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1756         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1757          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1758
1759 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1760   system.h errors.h $(GGC_H) gensupport.h
1761         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1762
1763 genoutput$(build_exeext) : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1764         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1765          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1766
1767 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) \
1768   system.h errors.h gensupport.h
1769         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1770
1771 gengenrtl$(build_exeext) : gengenrtl.o $(HOST_LIBDEPS)
1772         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1773          gengenrtl.o $(HOST_LIBS)
1774
1775 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h real.h
1776         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1777 #\f
1778 # Compile the libraries to be used by gen*.
1779 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1780 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1781 # with the rules for rtl.o, alloca.o, etc.
1782 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(GCONFIG_H) system.h $(RTL_H) \
1783   bitmap.h $(GGC_H) toplev.h $(HASHTAB_H)
1784         rm -f $(HOST_PREFIX)rtl.c
1785         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1786         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1787
1788 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) \
1789   $(RTL_H) $(BASIC_BLOCK_H) system.h
1790         rm -f $(HOST_PREFIX)print-rtl.c
1791         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1792         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1793
1794 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1795   flags.h bitmap.h
1796         rm -f $(HOST_PREFIX)bitmap.c
1797         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1798         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1799
1800 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1801         rm -f $(HOST_PREFIX)rtlanal.c
1802         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1803         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1804
1805 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1806         rm -f $(HOST_PREFIX)alloca.c
1807         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1808         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1809
1810 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(GCONFIG_H)
1811         rm -f $(HOST_PREFIX)obstack.c
1812         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1813         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1814
1815 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1816         rm -f $(HOST_PREFIX)vfprintf.c
1817         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1818         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1819
1820 $(HOST_PREFIX_1)doprint.o: doprint.c
1821         rm -f $(HOST_PREFIX)doprint.c
1822         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1823         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1824
1825 $(HOST_PREFIX_1)malloc.o: malloc.c
1826         rm -f $(HOST_PREFIX)malloc.c
1827         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1828         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1829
1830 $(HOST_PREFIX_1)errors.o: errors.c
1831         rm -f $(HOST_PREFIX)errors.c
1832         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1833         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1834
1835
1836 # This satisfies the dependency that we get if you cross-compile a compiler
1837 # that does not need to compile alloca, malloc or whatever.
1838 $(HOST_PREFIX_1):
1839         touch $(HOST_PREFIX_1)
1840
1841 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
1842         rm -f $(HOST_PREFIX)ggc-none.c
1843         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1844         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1845
1846 #\f
1847 # Remake internationalization support.
1848
1849 intl.o: intl.c intl.h gansidecl.h Makefile
1850         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1851           -DLOCALEDIR=\"$(localedir)\" \
1852           -c $(srcdir)/intl.c
1853
1854 $(top_builddir)/intl/libintl.a: intl.all
1855
1856 # Make sure all the headers are there for xgettext to scan.
1857 $(INTL_TARGETS): $(CONFIG_H) $(srcdir)/c-parse.c
1858
1859 intl.all intl.install intl.uninstall \
1860   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1861         @for d in $(INTL_SUBDIRS); do \
1862           target=`expr $@ : 'intl.\(.*\)'` && \
1863           echo "(cd $$d && $(MAKE) $$target)" && \
1864           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1865           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1866         done
1867
1868 #\f
1869 # Remake cpp and protoize.
1870
1871 PREPROCESSOR_DEFINES = \
1872   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1873   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1874   -DGPLUSPLUS_TOOL_INCLUDE_DIR=\"$(gcc_gxx_target_include_dir)\" \
1875   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1876   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1877   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1878
1879 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1880                 cpphash.o cpperror.o cppinit.o cppdefault.o \
1881                 mkdeps.o prefix.o version.o mbchar.o
1882
1883 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h system.h
1884
1885 # Most of the other archives built/used by this makefile are for
1886 # targets.  This one is strictly for the host.
1887 libcpp.a: $(LIBCPP_OBJS)
1888         -rm -rf libcpp.a
1889         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1890         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1891
1892 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1893         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1894         intl.o libcpp.a $(LIBS)
1895
1896 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h system.h
1897
1898 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1899 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS) defaults.h
1900 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS)
1901 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1902 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1903 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1904 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1905 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1906                 mkdeps.h prefix.h output.h version.h
1907
1908 cppdefault.o: cppdefault.c $(CONFIG_H) system.h cppdefault.h Makefile
1909         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1910           $(PREPROCESSOR_DEFINES) \
1911           -c $(srcdir)/cppdefault.c
1912
1913 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
1914
1915 # The traditional mode preprocessor, a separate program for ease of
1916 # maintenance.  Some code is shared with the ISO-C cpp.
1917 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o $(LIBDEPS)
1918         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1919         tradcpp.o tradcif.o cppdefault.o version.o intl.o $(LIBS)
1920
1921 tradcpp.o: tradcpp.c $(CONFIG_H) system.h version.h cppdefault.h tradcpp.h
1922 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) system.h defaults.h tradcpp.h
1923
1924 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1925         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1926         mv -f tr$$$$.c tradcif.c)
1927
1928 # Note for the stamp targets, we run the program `true' instead of
1929 # having an empty command (nothing following the semicolon).
1930
1931 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1932
1933 PROTO_OBJS = intl.o version.o
1934
1935 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1936         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1937
1938 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
1939         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
1940
1941 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
1942    Makefile version.h
1943         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1944           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1945           $(srcdir)/protoize.c $(OUTPUT_OPTION)
1946
1947 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
1948    $(CONFIG_H) system.h Makefile version.h
1949         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1950           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1951           $(srcdir)/unprotoize.c $(OUTPUT_OPTION)
1952
1953 # This info describes the target machine, so compile with GCC just built.
1954 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1955    stmp-int-hdrs
1956         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1957         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
1958           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1959         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1960           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1961         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1962
1963
1964 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1965         -rm -f tmp-proto.[cso]
1966         cp $(srcdir)/protoize.c tmp-proto.c
1967         chmod u+w tmp-proto.c
1968         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1969           $(GCC_CFLAGS) $(INCLUDES) \
1970           -DGCC_INCLUDE_DIR=0 \
1971           -DGPLUSPLUS_INCLUDE_DIR=0 \
1972           -DCROSS_INCLUDE_DIR=0 \
1973           -DTOOL_INCLUDE_DIR=0 \
1974           -DSTANDARD_EXEC_PREFIX=0 \
1975           -DDEFAULT_TARGET_MACHINE=0 \
1976           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1977         @echo '**********' Expect 400 lines of differences.
1978         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1979         -wc -l tmp-proto.diff
1980         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1981           $(GCC_CFLAGS) $(INCLUDES) \
1982           -DGCC_INCLUDE_DIR=0 \
1983           -DGPLUSPLUS_INCLUDE_DIR=0 \
1984           -DCROSS_INCLUDE_DIR=0 \
1985           -DTOOL_INCLUDE_DIR=0 \
1986           -DSTANDARD_EXEC_PREFIX=0 \
1987           -DDEFAULT_TARGET_MACHINE=0 \
1988           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1989         @echo Expect zero differences.
1990         diff $(srcdir)/protoize.c tmp-proto.c | cat
1991         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1992
1993 gcov.o: gcov.c gcov-io.h intl.h system.h $(CONFIG_H)
1994
1995 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
1996 # upon whether $(exeext) is empty or not.
1997 GCOV_OBJS = gcov.o intl.o
1998 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
1999         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2000 #\f
2001 # Build the include directory.  The stamp files are stmp-* rather than
2002 # s-* so that mostlyclean does not force the include directory to
2003 # be rebuilt.
2004
2005 # Build the include directory including float.h (which no longer depends upon
2006 # enquire).
2007 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
2008 # Copy in the headers provided with gcc.
2009 # The sed command gets just the last file name component;
2010 # this is necessary because VPATH could add a dirname.
2011 # Using basename would be simpler, but some systems don't have it.
2012 # The touch command is here to workaround an AIX/Linux NFS bug.
2013         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2014         for file in .. $(USER_H); do \
2015           if [ X$$file != X.. ]; then \
2016             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2017             touch include/$$realfile; \
2018             rm -f include/$$realfile; \
2019             cp $$file include; \
2020             chmod a+r include/$$realfile; \
2021           fi; \
2022         done
2023         rm -f include/limits.h
2024         cp xlimits.h include/limits.h
2025         chmod a+r include/limits.h
2026         rm -f include/float.h
2027         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2028           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2029           chmod a+r include/float.h; \
2030         else :; fi
2031 # Install the README
2032         rm -f include/README
2033         cp $(srcdir)/README-fixinc include/README
2034         chmod a+r include/README
2035         touch $@
2036
2037 # fixinc.sh depends on this, not on specs directly.
2038 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2039 # after each stage just because specs' mtime has changed.
2040 specs.ready: specs
2041         -if [ -f specs.ready ] ; then \
2042                 true; \
2043         else \
2044                 touch specs.ready; \
2045         fi
2046
2047 FIXINCSRCDIR=$(srcdir)/fixinc
2048 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2049         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2050         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2051         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2052         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2053         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2054         WARN_CFLAGS="$(WARN_CFLAGS)"; \
2055         export MAKE srcdir CC CFLAGS LDFLAGS WARN_CFLAGS; cd ./fixinc && \
2056         $(SHELL) $${srcdir}/mkfixinc.sh $(build_canonical) $(target))
2057
2058 # Build fixed copies of system files.
2059 stmp-fixinc: fixinc.sh gsyslimits.h
2060         rm -rf include; mkdir include
2061         -chmod a+rx include
2062         (TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2063         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
2064         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
2065         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2066         rm -f include/syslimits.h; \
2067         if [ -f include/limits.h ]; then \
2068           mv include/limits.h include/syslimits.h; \
2069         else \
2070           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2071         fi; \
2072         chmod a+r include/syslimits.h)
2073 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2074 # that directory exists, then make sure that $(libsubdir) exists.
2075 # This is because cpp is compiled to find $(tooldir)/include via
2076 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2077 # exists.
2078 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2079 # won't work because libsubdir doesn't exist yet.
2080         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2081            && [ -d $(tooldir)/sys-include ]; then \
2082           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2083           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2084           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2085           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2086         else true; fi
2087         touch stmp-fixinc
2088
2089 # Files related to the fixproto script.
2090 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2091 # used in native and host-x-target builds, so it's safe to link them with
2092 # libiberty.a.
2093
2094 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2095         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2096         then \
2097           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2098           export CC; \
2099           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2100           mv tmp-deduced.h deduced.h; \
2101         else \
2102           touch deduced.h; \
2103         fi
2104
2105 GEN_PROTOS_OBJS = gen-protos.o scan.o
2106 gen-protos$(build_exeext): $(GEN_PROTOS_OBJS)
2107         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
2108           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2109
2110 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2111         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2112
2113 scan.o: scan.c scan.h $(build_xm_file) system.h
2114         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2115
2116 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos$(build_exeext) Makefile
2117         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2118           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2119         mv tmp-fixtmp.c fixtmp.c
2120         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2121           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2122           | ./gen-protos >xsys-protos.hT
2123         mv xsys-protos.hT xsys-protos.h
2124         rm -rf fixtmp.c
2125
2126 # This is nominally a 'build' program, but it's run only when host==build,
2127 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2128 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(LIBDEPS) \
2129             libcpp.a
2130         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2131            scan-decls.o scan.o libcpp.a $(LIBS)
2132
2133 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2134         xsys-protos.h $(build_xm_file) system.h cpplib.h
2135         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2136
2137 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2138         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2139
2140 # stmp-fixproto depends on this, not on fix-header directly.
2141 # The idea is to make sure fix-header gets built,
2142 # but not rerun fixproto after each stage
2143 # just because fix-header's mtime has changed.
2144 fixhdr.ready: fix-header
2145         -if [ -f fixhdr.ready ] ; then \
2146                 true; \
2147         else \
2148                 touch fixhdr.ready; \
2149         fi
2150
2151 # stmp-int-headers is to make sure fixincludes has already finished.
2152 # The if statement is so that we don't run fixproto a second time
2153 # if it has already been run on the files in `include'.
2154 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2155         if [ -f include/fixed ] ; then true; \
2156         else \
2157           : This line works around a 'make' bug in BSDI 1.1.; \
2158           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2159           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2160             export mkinstalldirs; \
2161           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2162             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2163             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2164           else true; fi; \
2165           touch include/fixed; \
2166         fi
2167         touch stmp-fixproto
2168 #\f
2169 # Remake the info files.
2170
2171 doc: $(BUILD_INFO) gccbug
2172 info: $(srcdir)/cpp.info $(srcdir)/gcc.info lang.info $(srcdir)/c-tree.info
2173
2174 $(srcdir)/cpp.info: $(srcdir)/cpp.texi
2175         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o cpp.info cpp.texi
2176
2177 $(srcdir)/gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2178           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2179           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2180         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o gcc.info gcc.texi
2181
2182 $(srcdir)/c-tree.info: $(srcdir)/c-tree.texi
2183         cd $(srcdir) && $(MAKEINFO) $(MAKEINFOFLAGS) -o c-tree.info \
2184                 c-tree.texi
2185
2186 dvi: gcc.dvi cpp.dvi lang.dvi
2187
2188 # This works with GNU Make's default rule.
2189 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2190          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2191          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2192         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2193         texindex gcc.??
2194         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2195
2196 cpp.dvi: $(srcdir)/cpp.texi
2197         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2198         texindex cpp.??
2199         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2200
2201 $(srcdir)/gcov.1: $(srcdir)/gcov.texi
2202         $(TEXI2POD) < $(srcdir)/gcov.texi > gcov.pod
2203         ($(POD2MAN) gcov.pod > $(srcdir)/gcov.1.T$$$$ && \
2204                 mv -f $(srcdir)/gcov.1.T$$$$ $(srcdir)/gcov.1) || \
2205                 (rm -f $(srcdir)/gcov.1.T$$$$ && exit 1)
2206         rm -f gcov.pod
2207
2208 #\f
2209 # Deletion of files made during compilation.
2210 # There are four levels of this:
2211 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2212 # `mostlyclean' is useful while working on a particular type of machine.
2213 # It deletes most, but not all, of the files made by compilation.
2214 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2215 # `clean' deletes everything made by running `make all'.
2216 # `distclean' also deletes the files made by config.
2217 # `maintainer-clean' also deletes everything that could be regenerated
2218 # automatically, except for `configure'.
2219 # We remove as much from the language subdirectories as we can
2220 # (less duplicated code).
2221
2222 INTL_MOSTLYCLEAN = intl.mostlyclean
2223 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2224         -rm -f $(STAGESTUFF)
2225         -rm -rf libgcc
2226 # Delete the temporary source copies for cross compilation.
2227         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2228         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2229         -rm -f $(HOST_PREFIX_1)obstack.c
2230 # Delete the temp files made in the course of building libgcc.a.
2231         -rm -f xlimits.h libgcc1-test
2232         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2233 # Delete other built files.
2234         -rm -f t-float.h-cross xsys-protos.hT
2235 # Delete the stamp and temporary files.
2236         -rm -f s-* tmp-* stamp-* stmp-*
2237         -rm -f */stamp-* */tmp-*
2238 # Delete debugging dump files.
2239         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2240 # Delete some files made during installation.
2241         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2242         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2243 # Delete files generated for fixproto
2244         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2245           gen-protos$(build_exeext) fixproto.list fixtmp.* fixhdr.ready
2246 # Delete files generated for fixincl
2247         -rm -rf fixincl fixinc.sh specs.ready
2248         (cd fixinc && $(MAKE) clean)
2249 # Delete unwanted output files from TeX.
2250         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2251         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2252 # Delete sorted indices we don't actually use.
2253         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2254 # Delete core dumps.
2255         -rm -f core */core
2256
2257 # Delete all files made by compilation
2258 # that don't exist in the distribution.
2259 INTL_CLEAN = intl.clean
2260 clean: mostlyclean $(INTL_CLEAN) lang.clean
2261         -rm -f libgcc.a libgcc_s$(SHLIB_EXT)
2262         -rm -rf libgcc
2263         -rm -f *.dvi
2264         -rm -f */*.dvi
2265 # Delete the include directory.
2266         -rm -rf include
2267 # Delete files used by the "multilib" facility (including libgcc subdirs).
2268         -rm -f multilib.h tmpmultilib*
2269         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2270           rm -rf $(MULTILIB_DIRNAMES); \
2271         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2272           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2273         fi ; fi
2274         -rm -fr stage1 stage2 stage3 stage4
2275 # Delete stamps of bootstrap stages
2276         -rm -f stage_*
2277         -rm -f clean_*
2278
2279 # Delete all files that users would normally create
2280 # while building and installing GCC.
2281 INTL_DISTCLEAN = intl.distclean
2282 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2283         -rm -f tm.h tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2284         -rm -f cstamp-h
2285         -rm -f config.status config.run config.cache config.bak
2286         -rm -f Make-lang Make-hooks Make-host Make-target
2287         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2288         -rm -f gthr-default.h
2289         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2290         -rm -f c-parse.output
2291         -rm -f *.asm
2292         -rm -f float.h
2293         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2294         -rm -f testsuite/{gcc,g++}.{log,sum}
2295         -rm -f intl/libintl.h libintl.h
2296         -rm -f cxxmain.c splay-tree.c obstack.c alloca.c hashtab.c safe-ctype.c
2297         -rm -f mklibgcc libgcc.map gccbug .gdbinit configargs.h
2298         -rm -f gcov.pod
2299         -rm -f fixinc/Makefile
2300         -rmdir cp f java objc fixinc intl po 2>/dev/null
2301
2302 # Delete anything likely to be found in the source directory
2303 # that shouldn't be in the distribution.
2304 extraclean: distclean lang.extraclean
2305         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2306         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2307         -rm -f config/*/=* config/*/"#"* config/*/*~*
2308         -rm -f config/*/*.orig config/*/*.rej
2309         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2310         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2311         -rm -f *lose config/*lose config/*/*lose
2312         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2313         -rm -f y.tab.c yacc.*
2314         -rm -f */=* */"#"* */*~*
2315         -rm -f */patch* */*.orig */*.rej
2316         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2317         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2318         -rm -f */*lose */*.s */*.s[0-9] */*.i
2319
2320 # Get rid of every file that's generated from some other file, except for `configure'.
2321 # Most of these files ARE PRESENT in the GCC distribution.
2322 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2323 # submake, so that we don't descend into intl after its makefile has been
2324 # removed.
2325 maintainer-clean:
2326         @echo 'This command is intended for maintainers to use; it'
2327         @echo 'deletes files that may need special tools to rebuild.'
2328         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2329                 intl.maintainer-clean lang.maintainer-clean distclean
2330         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2331         -rm -f cpp.??s cpp.*aux
2332         -rm -f gcc.??s gcc.*aux
2333         -rm -f $(srcdir)/cpp.info* $(srcdir)/gcc.info* $(srcdir)/c-tree.info*
2334         -rm -f $(srcdir)/gcov.1
2335 #\f
2336 # Entry points `install' and `uninstall'.
2337 # Also use `install-collect2' to install collect2 when the config files don't.
2338
2339 # The semicolon is to prevent the install.sh -> install default rule
2340 # from doing anything.  Having it run true helps avoid problems and
2341 # noise from versions of make which don't like to have null commands.
2342 install: $(INSTALL_TARGET) ; @true
2343
2344 # Copy the compiler files into directories where they will be run.
2345 # Install the driver last so that the window when things are
2346 # broken is small.
2347 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2348     $(INSTALL_CPP) install-man install-info intl.install \
2349     lang.install-normal install-driver
2350
2351 # Do nothing while making gcc with a cross-compiler. The person who
2352 # makes gcc for the target machine has to know how to put a complete
2353 # gcc together by hand.
2354 install-build: force
2355         @echo You have to install gcc on your target machine by hand.
2356
2357 # Run this on the target machine
2358 # to finish installation of cross compiler.
2359 # This is not used anymore now that float.h does not depend on enquire.
2360 install-cross-rest: install-float-h-cross
2361
2362 # Handle cpp installation.
2363 install-cpp: cpp$(exeext)
2364         -if [ -f gcc-cross$(exeext) ] ; then \
2365           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2366           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2367           if [ x$(cpp_install_dir) != x ]; then \
2368             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2369             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2370           else true; fi; \
2371         else \
2372           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2373           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2374           if [ x$(cpp_install_dir) != x ]; then \
2375             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2376             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2377           else true; fi; \
2378         fi
2379
2380 uninstall-cpp:
2381         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2382         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2383         -if [ x$(cpp_install_dir) != x ]; then \
2384           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2385           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2386         else true; fi
2387
2388 # Install float.h for cross compiler.
2389 # Run this on the target machine!
2390 # This is not used anymore now that float.h does not depend on enquire.
2391 install-float-h-cross: installdirs
2392 #       if [ -f enquire ] ; then true; else false; fi
2393 # Note: don't use -.  We should fail right away if enquire was not made.
2394         ./enquire -f > $(tmpdir)/float.h
2395         -rm -f $(libsubdir)/include/float.h
2396         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2397         -rm -f $(tmpdir)/float.h
2398         chmod a-x $(libsubdir)/include/float.h
2399
2400 # Create the installation directories.
2401 installdirs:
2402         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2403         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2404         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2405         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2406 # This dir isn't currently searched by cpp.
2407 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2408         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2409           fdir=$${fdir}/$${dir}; \
2410           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2411         done
2412         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2413         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2414         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2415         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2416         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2417 # We don't use mkdir -p to create the parents of man1dir,
2418 # because some systems don't support it.
2419 # Instead, we use this technique to create the immediate parent of man1dir.
2420         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2421         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2422         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2423
2424 # Install the compiler executables built during cross compilation.
2425 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2426         for file in $(COMPILERS); do \
2427           if [ -f $$file ] ; then \
2428             rm -f $(libsubdir)/$$file; \
2429             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2430           else true; \
2431           fi; \
2432         done
2433         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2434           if [ x"$$file" != x.. ]; then \
2435             rm -f $(libsubdir)/$$file; \
2436             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2437           else true; fi; \
2438         done
2439         for file in $(EXTRA_PARTS) ..; do \
2440           if [ x"$$file" != x.. ]; then \
2441             rm -f $(libsubdir)/$$file; \
2442             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2443             chmod a-x $(libsubdir)/$$file; \
2444           else true; fi; \
2445         done
2446 # Don't mess with specs if it doesn't exist yet.
2447         -if [ -f specs ] ; then \
2448           rm -f $(libsubdir)/specs; \
2449           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2450           chmod a-x $(libsubdir)/specs; \
2451         fi
2452 # Install protoize if it was compiled.
2453         -if [ -f protoize$(exeext) ]; \
2454         then \
2455             if [ -f gcc-cross$(exeext) ] ; then \
2456                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2457                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2458                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2459                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2460             else \
2461                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2462                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2463                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2464                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2465             fi ; \
2466             rm -f $(libsubdir)/SYSCALLS.c.X; \
2467             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2468             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2469         fi
2470         -rm -f $(libsubdir)/cpp0$(exeext)
2471         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2472         -rm -f $(libsubdir)/tradcpp0$(exeext)
2473         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2474 # Install gcov if it was compiled.
2475         -if [ -f gcov$(exeext) ]; \
2476         then \
2477             rm -f $(bindir)/gcov$(exeext); \
2478             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2479         fi
2480         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2481
2482 # Install the driver program as $(target_alias)-gcc
2483 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2484 install-driver: xgcc$(exeext)
2485         -if [ -f gcc-cross$(exeext) ] ; then \
2486           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2487           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2488           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2489             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2490             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2491           else true; fi; \
2492         else \
2493           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2494           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2495           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2496           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2497           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2498         fi
2499
2500 # Install the info files.
2501 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2502 # to do the install.
2503 install-info: doc installdirs lang.install-info
2504         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2505         if [ -f $(srcdir)/gcc.info ]; then \
2506           for f in $(srcdir)/cpp.info* $(srcdir)/gcc.info*; do \
2507             realfile=`echo $$f | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2508             $(INSTALL_DATA) $$f $(infodir)/$$realfile; \
2509           done; \
2510         else true; fi
2511         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2512           if [ -f $(infodir)/dir ] ; then \
2513             for f in cpp.info gcc.info; do \
2514                 if [ -f $(infodir)/$$f ]; then \
2515                   install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2516                 else true; fi \
2517             done; \
2518           else true; fi; \
2519         else true; fi;
2520         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2521
2522 # Install the man pages.
2523 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cpp.1 $(srcdir)/gcov.1 lang.install-man
2524         -if [ -f gcc-cross$(exeext) ] ; then \
2525           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2526           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2527           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2528         else \
2529           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2530           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2531           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2532         fi
2533         -rm -f $(man1dir)/cpp$(manext)
2534         -$(INSTALL_DATA) $(srcdir)/cpp.1 $(man1dir)/cpp$(manext)
2535         -rm -f $(man1dir)/gcov$(manext)
2536         -$(INSTALL_DATA) $(srcdir)/gcov.1 $(man1dir)/gcov$(manext)
2537         -chmod a-x $(man1dir)/cpp$(manext)
2538
2539 # Install the library.
2540 install-libgcc: libgcc.a installdirs
2541         -if [ -f libgcc.a ] ; then \
2542           rm -f $(libsubdir)/libgcc.a; \
2543           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2544           if $(RANLIB_TEST_FOR_TARGET) ; then \
2545             (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2546           chmod a-x $(libsubdir)/libgcc.a; \
2547         else true; fi
2548
2549 # Install multiple versions of libgcc.a.
2550 install-multilib: stmp-multilib installdirs
2551         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2552           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2553           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; chmod a+rx $(libsubdir)/$${dir}; fi; \
2554           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2555             rm -f $(libsubdir)/$${dir}/$${f}; \
2556             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2557           done; \
2558           if $(RANLIB_TEST_FOR_TARGET); then \
2559             (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2560           else true; fi; \
2561           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2562         done
2563
2564 # Install all the header files built in the include subdirectory.
2565 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2566 # Fix symlinks to absolute paths in the installed include directory to
2567 # point to the installed directory, not the build directory.
2568 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2569         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2570         if [ $$? -eq 0 ]; then \
2571           dir=`cd include; pwd`; \
2572           for i in $$files; do \
2573             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2574             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2575               rm -f $(libsubdir)/include/$$i; \
2576               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2577             fi; \
2578           done; \
2579         fi
2580
2581 # Create or recreate the gcc private include file directory.
2582 install-include-dir: installdirs
2583         -rm -rf $(libsubdir)/include
2584         mkdir $(libsubdir)/include
2585         -chmod a+rx $(libsubdir)/include
2586
2587 # Install the include directory using tar.
2588 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2589 # We use `pwd`/include instead of just include to problems with CDPATH
2590 # Unless a full pathname is provided, some shells would print the new CWD,
2591 # found in CDPATH, corrupting the output.  We could just redirect the
2592 # output of `cd', but some shells lose on redirection within `()'s
2593         (cd `pwd`/include ; \
2594          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2595 # /bin/sh on some systems returns the status of the first tar,
2596 # and that can lose with GNU tar which always writes a full block.
2597 # So use `exit 0' to ignore its exit status.
2598
2599 # Install the include directory using cpio.
2600 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2601 # See discussion about the use of `pwd` above
2602         cd `pwd`/include ; \
2603         find . -print | cpio -pdum $(libsubdir)/include
2604
2605 # Put assert.h where it won't override GNU libc's assert.h.
2606 # It goes in a dir that is searched after GNU libc's headers;
2607 # thus, the following conditionals are no longer needed.
2608 # But it's not worth deleting them now.
2609 ## Don't replace the assert.h already there if it is not from GCC.
2610 ## This code would be simpler if it tested for -f ... && ! grep ...
2611 ## but supposedly the ! operator is missing in sh on some systems.
2612 install-assert-h: assert.h installdirs
2613         if [ -f $(assertdir)/assert.h ]; \
2614         then \
2615           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2616             then \
2617             rm -f $(assertdir)/assert.h; \
2618             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2619             chmod a-x $(assertdir)/assert.h; \
2620           else true; \
2621           fi; \
2622         else \
2623           rm -f $(assertdir)/assert.h; \
2624           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2625           chmod a-x $(assertdir)/assert.h; \
2626         fi
2627
2628 # Use this target to install the program `collect2' under the name `collect2'.
2629 install-collect2: collect2 installdirs
2630         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2631 # Install the driver program as $(libsubdir)/gcc for collect2.
2632         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2633
2634 # Cancel installation by deleting the installed files.
2635 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2636         -rm -rf $(libsubdir)
2637         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2638         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2639         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2640         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2641         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2642         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2643         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2644         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2645         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2646         -rm -rf $(man1dir)/cpp$(manext)
2647         -rm -rf $(man1dir)/protoize$(manext)
2648         -rm -rf $(man1dir)/unprotoize$(manext)
2649         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2650 #\f
2651 # These targets are for the dejagnu testsuites. The file site.exp
2652 # contains global variables that all the testsuites will use.
2653
2654 # Set to $(target_alias)/ for cross.
2655 target_subdir = @target_subdir@
2656
2657 site.exp: ./config.status Makefile
2658         @echo "Making a new config file..."
2659         -@rm -f ./tmp?
2660         @touch site.exp
2661         -@mv site.exp site.bak
2662         @echo "## these variables are automatically generated by make ##" > ./tmp0
2663         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2664         @echo "# add them to the last section" >> ./tmp0
2665         @echo "set rootme \"`pwd`\"" >> ./tmp0
2666         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2667         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2668         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2669         @echo "set target_triplet $(target)" >> ./tmp0
2670         @echo "set target_alias $(target_alias)" >> ./tmp0
2671 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2672         @echo "set CFLAGS \"\"" >> ./tmp0
2673         @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
2674         @echo "set HAVE_LIBSTDCXX_V3 @HAVE_LIBSTDCXX_V3@" >> ./tmp0
2675 # If newlib has been configured, we need to pass -B to gcc so it can find
2676 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2677 # message if it doesn't, but the testsuite is supposed to ignore the message -
2678 # it's too difficult to tell when to and when not to pass -B (not all targets
2679 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2680 # seems like too selective a test.
2681 # ??? Another way to solve this might be to rely on linker scripts.  Then
2682 # theoretically the -B won't be needed.
2683 # We also need to pass -L ../ld so that the linker can find ldscripts.
2684         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2685           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2686           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2687           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2688           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2689           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2690         else true; \
2691         fi
2692         @if [ -d $(objdir)/../ld ] ; then \
2693           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2694         else true; \
2695         fi
2696         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2697         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2698         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2699         @cat ./tmp0 > site.exp
2700         @cat site.bak | sed \
2701                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2702         -@rm -f ./tmp?
2703
2704 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc @CHECK_PO@
2705
2706 check: $(CHECK_TARGETS)
2707
2708 testsuite/site.exp: site.exp
2709         if [ -d testsuite ]; then \
2710           true; \
2711         else \
2712           mkdir testsuite; \
2713         fi
2714         rm -rf testsuite/site.exp
2715         cp site.exp testsuite/site.exp
2716
2717 check-g++: testsuite/site.exp
2718         -(rootme=`pwd`; export rootme; \
2719         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2720         cd testsuite; \
2721         EXPECT=${EXPECT} ; export EXPECT ; \
2722         if [ -f $${rootme}/../expect/expect ] ; then  \
2723            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2724             export TCL_LIBRARY ; fi ; \
2725         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2726
2727 check-gcc: testsuite/site.exp
2728         -(rootme=`pwd`; export rootme; \
2729         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2730         cd testsuite; \
2731         EXPECT=${EXPECT} ; export EXPECT ; \
2732         if [ -f $${rootme}/../expect/expect ] ; then  \
2733            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2734            export TCL_LIBRARY ; fi ; \
2735         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2736
2737 check-g77: testsuite/site.exp
2738         -(rootme=`pwd`; export rootme; \
2739         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2740         cd testsuite; \
2741         EXPECT=${EXPECT} ; export EXPECT ; \
2742         if [ -f $${rootme}/../expect/expect ] ; then  \
2743            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2744            export TCL_LIBRARY ; fi ; \
2745         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2746
2747 check-objc: testsuite/site.exp
2748         -(rootme=`pwd`; export rootme; \
2749         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2750         cd testsuite; \
2751         EXPECT=${EXPECT} ; export EXPECT ; \
2752         if [ -f $${rootme}/../expect/expect ] ; then  \
2753            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2754             export TCL_LIBRARY ; fi ; \
2755         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2756
2757 check-po:
2758         if test -f cp/Makefile && test -f f/Makefile && \
2759            test -f java/Makefile && test -f objc/Makefile; then \
2760            $(MAKE) -C po check-po; \
2761         fi
2762
2763 # These exist for maintenance purposes.
2764
2765 # Update the tags table.
2766 TAGS: force
2767         (cd $(srcdir);                                                  \
2768         mkdir tmp-tags;                                                 \
2769         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2770         etags *.y *.h *.c;                                              \
2771         mv tmp-tags/* .;                                                \
2772         rmdir tmp-tags)
2773
2774 # A list of files to be destroyed during "lean" builds.
2775 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2776
2777 # Flags to pass to stage2 and later recursive makes.  Note that the
2778 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2779 # the context of the stage_x rule.
2780 STAGE2_FLAGS_TO_PASS = \
2781         CFLAGS="$(BOOT_CFLAGS)" \
2782         LDFLAGS="$(BOOT_LDFLAGS)" \
2783         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2784         STRICT_WARN="$(STRICT2_WARN)" \
2785         libdir=$(libdir) \
2786         LANGUAGES="$(LANGUAGES)" \
2787         OUTPUT_OPTION="-o \$$@"
2788
2789 # Only build the C compiler for stage1, because that is the only one that
2790 # we can guarantee will build with the native compiler, and also it is the
2791 # only thing useful for building stage2.
2792 stage_a:
2793         +$(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2794         touch stage_a
2795
2796 stage_b: stage_a
2797         $(MAKE) stage1
2798         touch stage_b
2799
2800 # This used to define ALLOCA as empty, but that would lead to bad results
2801 # for a subsequent `make install' since that would not have ALLOCA empty.
2802 # To prevent `make install' from compiling alloca.o and then relinking cc1
2803 # because alloca.o is newer, we permit these recursive makes to compile
2804 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2805 stage_c: stage_b
2806         +$(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2807                  STAGE_PREFIX=stage1/ \
2808                  $(STAGE2_FLAGS_TO_PASS)
2809         touch stage_c
2810
2811 stage_d: stage_c
2812         +$(MAKE) stage2
2813         touch stage_d
2814
2815 stage_e: stage_d
2816         +$(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2817                  STAGE_PREFIX=stage2/ \
2818                  $(STAGE2_FLAGS_TO_PASS)
2819         touch stage_e
2820
2821 # For bootstrap4:
2822 stage_f: stage_e
2823         +$(MAKE) CC="stage3/xgcc$(exeext) -B$(build_tooldir)/bin/ -Bstage3/" \
2824                  STAGE_PREFIX=stage3/ \
2825                  $(STAGE2_FLAGS_TO_PASS)
2826         touch stage_f
2827
2828 # Additional steps for *-lean targets:
2829 clean_s1: stage_b
2830         -(cd stage1 && rm -f $(VOL_FILES))
2831         touch clean_s1
2832
2833 clean_s2: stage_d
2834         -rm -rf stage1
2835         touch clean_s2
2836
2837 # This next little bit is the way it is for parallel builds.  It's simply
2838 # a chain of stages which DO have to be done sequentially.
2839
2840 bootstrap_a:              stage_a
2841 bootstrap_b:  bootstrap_a stage_b
2842 bootstrap_c:  bootstrap_b stage_c
2843 bootstrap_d:  bootstrap_c stage_d
2844 bootstrap_e:  bootstrap_d stage_e
2845 bootstrap: force bootstrap_e
2846
2847 bootstrap-lean_a:                   stage_a
2848 bootstrap-lean_b:  bootstrap-lean_a stage_b
2849 bootstrap-lean_c:  bootstrap-lean_b clean_s1
2850 bootstrap-lean_d:  bootstrap-lean_c stage_c
2851 bootstrap-lean_e:  bootstrap-lean_d stage_d
2852 bootstrap-lean_f:  bootstrap-lean_e clean_s2
2853 bootstrap-lean_g:  bootstrap-lean_f stage_e
2854 bootstrap-lean: force bootstrap-lean_g
2855
2856 bootstrap2_c:               stage_c
2857 bootstrap2_d:  bootstrap2_c stage_d
2858 bootstrap2_e:  bootstrap2_d stage_e
2859 bootstrap2: force bootstrap2_e
2860
2861 bootstrap2-lean_c:                    stage_c
2862 bootstrap2-lean_d:  bootstrap2-lean_c stage_d
2863 bootstrap2-lean_e:  bootstrap2-lean_d clean_s2
2864 bootstrap2-lean_f:  bootstrap2-lean_e stage_e
2865 bootstrap2-lean: force bootstrap2-lean_f
2866
2867 bootstrap3 bootstrap3-lean: force stage_e
2868
2869 bootstrap4 bootstrap4-lean: force stage_f
2870
2871 # Compare the object files in the current directory with those in the
2872 # stage2 directory.
2873
2874 # ./ avoids bug in some versions of tail.
2875 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2876         -rm -f .bad_compare
2877         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2878         for file in *$(objext); do \
2879           tail +16c ./$$file > tmp-foo1; \
2880           tail +16c stage$$stage/$$file > tmp-foo2 \
2881             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2882         done
2883         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2884         for dir in tmp-foo intl $(SUBDIRS); do \
2885           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2886             for file in $$dir/*$(objext); do \
2887               tail +16c ./$$file > tmp-foo1; \
2888               tail +16c stage$$stage/$$file > tmp-foo2 \
2889                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2890             done; \
2891           else true; fi; \
2892         done
2893         -rm -f tmp-foo*
2894         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2895         if [ -f .bad_compare ]; then \
2896           echo "Bootstrap comparison failure!"; \
2897           cat .bad_compare; \
2898           exit 1; \
2899         else \
2900           case "$@" in \
2901             *-lean ) rm -rf stage$$stage ;; \
2902             *) ;; \
2903           esac; true; \
2904         fi
2905
2906 # Compare the object files in the current directory with those in the
2907 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2908 # running tail and the overhead of twice copying each object file.
2909
2910 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2911         -rm -f .bad_compare
2912         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2913         for file in *$(objext); do \
2914           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2915         done
2916         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2917         for dir in tmp-foo intl $(SUBDIRS); do \
2918           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2919             for file in $$dir/*$(objext); do \
2920               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2921             done; \
2922           else true; fi; \
2923         done
2924         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2925         if [ -f .bad_compare ]; then \
2926           echo "Bootstrap comparison failure!"; \
2927           cat .bad_compare; \
2928           exit 1; \
2929         else \
2930           case "$@" in \
2931             *-lean ) rm -rf stage$$stage ;; \
2932           esac; true; \
2933         fi
2934
2935 # Copy the object files from a particular stage into a subdirectory.
2936 stage1-start:
2937         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2938         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
2939         -for dir in intl $(SUBDIRS) ; \
2940          do \
2941            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2942          done
2943         -mv $(STAGESTUFF) stage1
2944         -mv intl/*$(objext) stage1/intl
2945 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2946 # dir will work properly.
2947         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2948         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2949         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
2950         -rm -f stage1/libgcc.a
2951         -cp libgcc.a stage1
2952         -if $(RANLIB_TEST_FOR_TARGET) ; then \
2953           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
2954         else true; fi
2955         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2956           cp stage1/$${f} . ; \
2957         else true; \
2958         fi; done
2959 stage1: force stage1-start lang.stage1
2960
2961 stage2-start:
2962         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
2963         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
2964         -for dir in intl $(SUBDIRS) ; \
2965          do \
2966            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
2967          done
2968         -mv $(STAGESTUFF) stage2
2969         -mv intl/*$(objext) stage2/intl
2970 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2971 # dir will work properly.
2972         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
2973         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
2974         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
2975         -rm -f stage2/libgcc.a
2976         -cp libgcc.a stage2
2977         -if $(RANLIB_TEST_FOR_TARGET) ; then \
2978           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
2979         else true; fi
2980         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
2981           cp stage2/$${f} . ; \
2982         else true; \
2983         fi; done
2984 stage2: force stage2-start lang.stage2
2985
2986 stage3-start:
2987         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
2988         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
2989         -for dir in intl $(SUBDIRS) ; \
2990          do \
2991            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
2992          done
2993         -mv $(STAGESTUFF) stage3
2994         -mv intl/*$(objext) stage3/intl
2995 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2996 # dir will work properly.
2997         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
2998         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
2999         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3000         -rm -f stage3/libgcc.a
3001         -cp libgcc.a stage3
3002         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3003           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3004         else true; fi
3005         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3006           cp stage3/$${f} . ; \
3007         else true; \
3008         fi; done
3009 stage3: force stage3-start lang.stage3
3010
3011 stage4-start:
3012         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3013         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3014         -for dir in intl $(SUBDIRS) ; \
3015          do \
3016            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3017          done
3018         -mv $(STAGESTUFF) stage4
3019         -mv intl/*$(objext) stage4/intl
3020 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3021 # dir will work properly.
3022         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3023         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3024         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3025         -rm -f stage4/libgcc.a
3026         -cp libgcc.a stage4
3027         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3028           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3029         else true; fi
3030         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3031           cp stage4/$${f} . ; \
3032         else true; \
3033         fi; done
3034 stage4: force stage4-start lang.stage4
3035
3036 # Copy just the executable files from a particular stage into a subdirectory,
3037 # and delete the object files.  Use this if you're just verifying a version
3038 # that is pretty sure to work, and you are short of disk space.
3039 risky-stage1: stage1
3040         -$(MAKE) clean
3041
3042 risky-stage2: stage2
3043         -$(MAKE) clean
3044
3045 risky-stage3: stage3
3046         -$(MAKE) clean
3047
3048 risky-stage4: stage4
3049         -$(MAKE) clean
3050
3051 #In GNU Make, ignore whether `stage*' exists.
3052 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3053 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3054
3055 force:
3056
3057 # ---
3058 # The enquire rules are still useful for building new float-anything.h.
3059 # Special flags for compiling enquire.
3060 # We disable optimization to make floating point more reliable.
3061 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3062 ENQUIRE_LDFLAGS = $(LDFLAGS)
3063
3064 # Enquire target (This is a variable so that a target can choose not to
3065 # build it.)
3066 ENQUIRE = enquire
3067
3068 # Test to see whether <float.h> exists in the system header files,
3069 # and is not derived from GCC.
3070 FLOAT_H_TEST = \
3071   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3072   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3073   then false; \
3074   else :; fi
3075 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3076 # to ensure, we're emitting a full blown <float.h> ourselves.
3077 FLOAT_H_TEST = false
3078
3079 # Used to compile enquire with standard cc, but have forgotten why.
3080 # Let's try with GCC.
3081 enquire: enquire.o $(GCC_PARTS)
3082         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3083 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3084         if $(FLOAT_H_TEST); then \
3085           rm -f include/float.h; \
3086           SYS_FLOAT_H_WRAP=1; \
3087         else :; \
3088           SYS_FLOAT_H_WRAP=0; \
3089         fi; \
3090         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3091           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3092           -I. -c $(srcdir)/enquire.c
3093
3094 # Create float.h source for the native machine.
3095 # Make it empty if we can use the system float.h without changes.
3096 float.h-nat: enquire
3097         -./enquire -f > tmp-float.h
3098         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3099         mv tmp-float.h float.h-nat
3100
3101 # Create a dummy float.h source for a cross-compiler.
3102 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3103 # and make that the default float_format in configure?
3104 float.h-cross:
3105         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3106         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3107         echo "#endif" >> t-float.h-cross
3108         mv t-float.h-cross float.h-cross