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 # Suppress smart makes who think they know how to automake Yacc files
  28 .y.c:
  29
  30 # Directory where sources are, from where we are.
  31 srcdir = @srcdir@
  32 VPATH = @srcdir@
  33
  34 # Pointer to the GCC Project website
  35 website=http://gcc.gnu.org
  36
  37 # Variables that exist for you to override.
  38 # See below for how to change them for certain systems.
  39
  40 # List of language subdirectories.
  41 # This is overridden by configure.
  42 SUBDIRS =@subdirs@
  43
  44 # Selection of languages to be made.
  45 # This is overridden by configure.
  46 CONFIG_LANGUAGES = @all_languages@
  47 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  48
  49 # Languages should create dependencies of $(INTL_TARGETS) on generated
  50 # sources in Make-lang.in.  Example:
  51 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  52 INTL_TARGETS = intl.all intl.install intl.distdir
  53
  54 # Selection of languages to be made during stage1 build.
  55 # This is overridden by configure.
  56 BOOT_LANGUAGES = c @all_boot_languages@
  57
  58 ALLOCA =
  59 ALLOCA_FLAGS =
  60 ALLOCA_FINISH = true
  61
  62 # Various ways of specifying flags for compilations:
  63 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  64 # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2 and stage3
  65 # compilations.
  66 # XCFLAGS is used for most compilations but not when using the GCC just built.
  67 # TCFLAGS is used for compilations with the GCC just built.
  68 # STAGE1_CFLAGS is set by configure on some targets.
  69 XCFLAGS =
  70 TCFLAGS =
  71 BOOT_CFLAGS = -g -O2
  72 STAGE1_CFLAGS = -g @stage1_cflags@
  73 CFLAGS = $(STAGE1_CFLAGS)
  74
  75 # The warning flags are separate from BOOT_CFLAGS because people tend to
  76 # override optimization flags and we'd like them to still have warnings
  77 # turned on.  These flags are also used to pass other stage dependent
  78 # flags from configure.  The user is free to explicitly turn these flags
  79 # off if they wish.
  80 # LOOSE_WARN are the warning flags to use when compiling something
  81 # which is only compiled with gcc, such as libgcc and the frontends
  82 # other than C.
  83 # STRICT_WARN and STRICT2_WARN are the additional warning flags to
  84 # apply to the back end and the C front end, which may be compiled
  85 # with other compilers.  This is partially controlled by configure in
  86 # stage1, as not all versions of gcc understand -Wno-long-long.
  87 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
  88 STRICT_WARN = -Wtraditional @strict1_warn@
  89 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
  90
  91 # This is how we control whether or not the additional warnings are applied.
  92 .-warn = $(STRICT_WARN)
  93 GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
  94
  95 # All warnings have to be shut off in stage1 if the compiler used then
  96 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
  97 # $(GCC_WARN_CFLAGS), or nothing.
  98 WARN_CFLAGS = @warn_cflags@
  99
 100 # These exists to be overridden by the x-* and t-* files, respectively.
 101 X_CFLAGS =
 102 T_CFLAGS =
 103
 104 X_CPPFLAGS =
 105 T_CPPFLAGS =
 106
 107 AWK = @AWK@
 108 CC = @CC@
 109 # srcdir might be a relative pathname which won't be valid in a subdirectory,
 110 # so we must use objdir/srcdir instead to make it safe.  objdir is always
 111 # a full pathname.
 112 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
 113         /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
 114         *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
 115         esac; else echo bison ; fi`
 116 BISONFLAGS =
 117 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
 118 LEXFLAGS =
 119 AR = ar
 120 AR_FLAGS = rc
 121 DLLTOOL = dlltool
 122 SHELL = /bin/sh
 123 # on sysV, define this as cp.
 124 INSTALL = @INSTALL@
 125 # Some systems may be missing symbolic links, regular links, or both.
 126 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 127 LN=@LN@
 128 LN_S=@LN_S@
 129 # These permit overriding just for certain files.
 130 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 131 INSTALL_DATA = @INSTALL_DATA@
 132 MAKEINFO = @MAKEINFO@
 133 MAKEINFOFLAGS =
 134 TEXI2DVI = texi2dvi
 135 # For GNUmake: let us decide what gets passed to recursive makes.
 136 MAKEOVERRIDES =
 137 @SET_MAKE@
 138 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 139 # In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
 140 OUTPUT_OPTION = @OUTPUT_OPTION@
 141
 142 # This is where we get zlib from.  zlibdir is -L../zlib and zlibinc is
 143 # -I../zlib, unless we were configured with --with-system-zlib, in which
 144 # case both are empty.
 145 ZLIB = @zlibdir@ -lz
 146 ZLIBINC = @zlibinc@
 147
 148 # How to invoke ranlib.
 149 RANLIB = ranlib
 150 # Test to use to see whether ranlib exists on the system.
 151 RANLIB_TEST = \
 152   [ -f $(RANLIB) ] \
 153   || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 154
 155 # Substitution type for target's getgroups 2nd arg.
 156 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 157
 158 # Compiler to use for compiling libgcc1.a.
 159 # OLDCC should not be the GNU C compiler,
 160 # since that would compile typical libgcc1.a functions such as mulsi3
 161 # into infinite recursions.
 162 OLDCC = cc
 163
 164 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 165 # NOTE: -O does not work on some Unix systems!
 166 CCLIBFLAGS = -O
 167
 168 # Version of ar to use when compiling libgcc1.a.
 169 OLDAR = ar
 170 OLDAR_FLAGS = qc
 171
 172 # Target to use when installing include directory.  Either
 173 # install-headers-tar or install-headers-cpio.
 174 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 175
 176 # Header files that are made available under the same name
 177 # to programs compiled with GCC.
 178 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 179     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 180     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 181     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 182
 183 # Target to use whe installing assert.h.  Some systems may
 184 # want to set this empty.
 185 INSTALL_ASSERT_H = install-assert-h
 186
 187 # The GCC to use for compiling libgcc.a, enquire, and libgcc1-test.
 188 # Usually the one we just built.
 189 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 190 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
 191
 192 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 193 # It omits XCFLAGS, and specifies -B./.
 194 # It also specifies -isystem ./include to find, e.g., stddef.h.
 195 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -isystem ./include $(TCFLAGS)
 196
 197 # Specify the abi to use when building the c++ runtime
 198 GXX_ABI_FLAG=@GXX_ABI_FLAG@
 199
 200 # Sed command to transform gcc to installed name.  Overwritten by configure.
 201 program_transform_name = @program_transform_name@
 202 program_transform_cross_name = s,^,$(target_alias)-,
 203
 204 build_canonical = @build_canonical@
 205 host_canonical = @host_canonical@
 206
 207 # Tools to use when building a cross-compiler.
 208 # These are used because `configure' appends `cross-make'
 209 # to the makefile when making a cross-compiler.
 210
 211 # Use the tools from the build tree, if they are available.
 212
 213 # objdir is set by configure.
 214 objdir = @objdir@
 215
 216 AR_FOR_TARGET = ` \
 217   if [ -f $(objdir)/../binutils/ar ] ; then \
 218     echo $(objdir)/../binutils/ar ; \
 219   else \
 220     if [ "$(host_canonical)" = "$(target)" ] ; then \
 221       echo ar; \
 222     else \
 223        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 224     fi; \
 225   fi`
 226 AR_FLAGS_FOR_TARGET =
 227 AR_CREATE_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) rc
 228 AR_EXTRACT_FOR_TARGET = $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) x
 229 RANLIB_FOR_TARGET = ` \
 230   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 231     echo $(objdir)/../binutils/ranlib ; \
 232   else \
 233     if [ "$(host_canonical)" = "$(target)" ] ; then \
 234       echo ranlib; \
 235     else \
 236        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 237     fi; \
 238   fi`
 239 RANLIB_TEST_FOR_TARGET = \
 240   [ -f $(RANLIB_FOR_TARGET) ] \
 241   || ( [ "$(host_canonical)" = "$(target)" ] \
 242        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 243 NM_FOR_TARGET = ` \
 244   if [ -f $(objdir)/../binutils/nm ] ; then \
 245     echo $(objdir)/../binutils/nm ; \
 246   else \
 247     if [ "$(host_canonical)" = "$(target)" ] ; then \
 248       echo nm; \
 249     else \
 250        t='$(program_transform_cross_name)'; echo nm | sed -e $$t ; \
 251     fi; \
 252   fi`
 253
 254 # Dir to search for system headers.  Overridden by cross-make.
 255 SYSTEM_HEADER_DIR = /usr/include
 256
 257 # Where to find some libiberty headers.
 258 HASHTAB_H   = $(srcdir)/../include/hashtab.h
 259 OBSTACK_H   = $(srcdir)/../include/obstack.h
 260 SPLAY_TREE_H= $(srcdir)/../include/splay-tree.h
 261
 262 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 263 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 264
 265 # Control whether to run fixproto and fixincludes.
 266 STMP_FIXPROTO = stmp-fixproto
 267 STMP_FIXINC = stmp-fixinc
 268
 269 # Test to see whether <limits.h> exists in the system header files.
 270 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 271
 272 target=@target@
 273 target_alias=@target_alias@
 274 xmake_file=@dep_host_xmake_file@
 275 tmake_file=@dep_tmake_file@
 276 out_file=$(srcdir)/config/@out_file@
 277 out_object_file=@out_object_file@
 278 md_file=$(srcdir)/config/@md_file@
 279 tm_file=@tm_file_list@
 280 build_xm_file=@build_xm_file_list@
 281 host_xm_file=@host_xm_file_list@
 282 lang_specs_files=@lang_specs_files@
 283 lang_options_files=@lang_options_files@
 284 lang_tree_files=@lang_tree_files@
 285 GCC_THREAD_FILE=@thread_file@
 286 OBJC_BOEHM_GC=@objc_boehm_gc@
 287 GTHREAD_FLAGS=@gthread_flags@
 288 # Be prepared for gcc2 merges.
 289 gcc_version=@gcc_version@
 290 gcc_version_trigger=@gcc_version_trigger@
 291 version=$(gcc_version)
 292 mainversion=`grep version_string $(srcdir)/version.c | sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/'`
 293
 294 # Common prefix for installation directories.
 295 # NOTE: This directory must exist when you start installation.
 296 prefix = @prefix@
 297 # Directory in which to put localized header files. On the systems with
 298 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 299 # `/usr'.
 300 # NOTE: local_prefix *should not* default from prefix.
 301 local_prefix = @local_prefix@
 302 # Directory in which to put host dependent programs and libraries
 303 exec_prefix = @exec_prefix@
 304 # Directory in which to put the executable for the command `gcc'
 305 bindir = @bindir@
 306 # Directory in which to put the directories used by the compiler.
 307 libdir = @libdir@
 308 # Directory in which the compiler finds executables, libraries, etc.
 309 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 310 # Used to produce a relative $(gcc_tooldir) in gcc.o
 311 unlibsubdir = ../../..
 312 # Directory in which to find other cross-compilation tools and headers.
 313 dollar = @dollar@
 314 # Used in install-cross.
 315 gcc_tooldir = @gcc_tooldir@
 316 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 317 build_tooldir = $(exec_prefix)/$(target_alias)
 318 # Directory in which the compiler finds g++ includes.
 319 gcc_gxx_include_dir= @gcc_gxx_include_dir@
 320 # Directory to search for site-specific includes.
 321 includedir = $(local_prefix)/include
 322 # assertdir is overridden in cross-make.
 323 # (But this currently agrees with what is in cross-make.)
 324 assertdir = $(gcc_tooldir)/include
 325 # where the info files go
 326 infodir = @infodir@
 327 # Where cpp should go besides $prefix/bin if necessary
 328 cpp_install_dir = @cpp_install_dir@
 329 # where the locale files go
 330 datadir = $(prefix)/@DATADIRNAME@
 331 localedir = $(datadir)/locale
 332 # Extension (if any) to put in installed man-page filename.
 333 manext = .1
 334 objext = .o
 335 exeext = @host_exeext@
 336 build_exeext = @build_exeext@
 337
 338 # Directory in which to put man pages.
 339 mandir = @mandir@
 340 man1dir = $(mandir)/man1
 341 # Dir for temp files.
 342 tmpdir = /tmp
 343
 344 # Top build directory, relative to here.
 345 top_builddir = .
 346
 347 # Whether we were configured with NLS.
 348 USE_NLS = @USE_NLS@
 349
 350 # Internationalization library.
 351 INTLLIBS = @INTLLIBS@
 352
 353 # List of internationalization subdirectories.
 354 POSUB = @POSUB@
 355 INTL_SUBDIRS = intl $(POSUB)
 356
 357 # Additional system libraries to link with.
 358 CLIB=
 359
 360 # Change this to a null string if obstacks are installed in the
 361 # system library.
 362 OBSTACK=obstack.o
 363
 364 # The GC method to be used on this system.
 365 GGC=@GGC@.o
 366
 367 # If a supplementary library is being used for the GC.
 368 GGC_LIB=
 369
 370 # Configure will set these if you need vfprintf and possibly _doprnt support.
 371 VFPRINTF=@vfprintf@
 372 DOPRINT=@doprint@
 373
 374 # Specify the rule for actually making libgcc.a,
 375 LIBGCC = libgcc.a
 376 # and the rule for installing it.
 377 INSTALL_LIBGCC = install-libgcc
 378
 379 # Specify the rule for actually making libgcc1.a.
 380 # The value may be empty; that means to do absolutely nothing
 381 # with or for libgcc1.a.
 382 LIBGCC1 = libgcc1.a
 383
 384 # Specify the rule for making libgcc1.a for a cross-compiler.
 385 # The default rule assumes that libgcc1.a is supplied by the user.
 386 CROSS_LIBGCC1 = libgcc1.cross
 387
 388 # Options to use when compiling libgcc2.a.
 389 # -g1 causes output of debug info only for file-scope entities.
 390 # we use this here because that should be enough, and also
 391 # so that -g1 will be tested.
 392 #
 393 LIBGCC2_DEBUG_CFLAGS = -g1
 394 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 395
 396 # Additional options to use when compiling libgcc2.a.
 397 # Some targets override this to -isystem include
 398 LIBGCC2_INCLUDES =
 399
 400 # Additional target-dependent options for compiling libgcc2.a.
 401 TARGET_LIBGCC2_CFLAGS =
 402
 403 # Additional sources to handle exceptions; overridden by some targets.
 404 LIB2ADDEH = $(srcdir)/frame-dwarf2.c
 405
 406 # libgcc1-test target (must also be overridable for a target)
 407 LIBGCC1_TEST = libgcc1-test
 408
 409 # nm flags to list global symbols in libgcc object files.
 410 SHLIB_NM_FLAGS = -pg
 411
 412 # List of extra executables that should be compiled for this target machine
 413 # that are used for compiling from source code to object code.
 414 # The rules for compiling them should be in the t-* file for the machine.
 415 EXTRA_PASSES =@extra_passes@
 416
 417 # Like EXTRA_PASSES, but these are used when linking.
 418 EXTRA_PROGRAMS = @extra_programs@
 419
 420 # List of extra object files that should be compiled for this target machine.
 421 # The rules for compiling them should be in the t-* file for the machine.
 422 EXTRA_PARTS = @extra_parts@
 423
 424 # List of extra object files that should be compiled and linked with
 425 # compiler proper (cc1, cc1obj, cc1plus).
 426 EXTRA_OBJS = @extra_objs@
 427
 428 # List of extra object files that should be compiled and linked with
 429 # the gcc driver.
 430 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 431
 432 # List of additional header files to install.
 433 # Often this is edited directly by `configure'.
 434 EXTRA_HEADERS =@extra_headers_list@
 435
 436 # Set this to `collect2' to enable use of collect2.
 437 USE_COLLECT2 = @will_use_collect2@
 438 # If we might be using collect2, then this variable will be set to
 439 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 440 # if we may be using collect2.
 441 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 442 # It is convenient for configure to add the assignment at the beginning,
 443 # so don't override it here.
 444 USE_COLLECT2 = collect2$(exeext)
 445
 446 # configure sets this to 'libcpp.a' if cpplib is being merged into
 447 # C-family front ends.
 448 MAYBE_CPPLIB = @maybe_cpplib@
 449
 450 # List of extra C and assembler files to add to libgcc1.a.
 451 # Assembler files should have names ending in `.asm'.
 452 LIB1FUNCS_EXTRA =
 453
 454 # List of extra C and assembler files to add to libgcc2.a.
 455 # Assembler files should have names ending in `.asm'.
 456 LIB2FUNCS_EXTRA =
 457
 458 # Handle cpp installation.
 459 INSTALL_CPP=
 460 UNINSTALL_CPP=
 461
 462 # We do not try to build float.h anymore.  Let configure select the
 463 # appropriate pre-built float.h file for the target.
 464 FLOAT_H=@float_h_file@
 465
 466 # Program to convert libraries.
 467 LIBCONVERT =
 468
 469 # Control whether header files are installed.
 470 INSTALL_HEADERS=install-headers
 471
 472 # Control whether Info documentation is built and installed.
 473 BUILD_INFO = @BUILD_INFO@
 474 INSTALL_INFO = @INSTALL_INFO@
 475
 476 # Additional directories of header files to run fixincludes on.
 477 # These should be directories searched automatically by default
 478 # just as /usr/include is.
 479 # *Do not* use this for directories that happen to contain
 480 # header files, but are not searched automatically by default.
 481 # On most systems, this is empty.
 482 OTHER_FIXINCLUDES_DIRS=
 483
 484 # A list of all the language-specific executables.
 485 # This is overridden by configure.
 486 COMPILERS = cc1$(exeext) @all_compilers@
 487
 488 # List of things which should already be built whenever we try to use xgcc
 489 # to compile anything (without linking).
 490 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp0$(exeext) specs $(EXTRA_PASSES)
 491
 492 # List of things which should already be built whenever we try to use xgcc
 493 # to link anything.
 494 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 495
 496 # Directory to link to, when using the target `maketest'.
 497 DIR = ../gcc
 498
 499 # Guaranteed to not exist when not passing md through cpp.
 500 # This value is overridden directly by configure.
 501 MD_FILE = md-cpp-not-used
 502
 503 # Flags to use when cross-building GCC.
 504 # Prefix to apply to names of object files when using them
 505 # to run on the machine we are compiling on.
 506 HOST_PREFIX=
 507 # Prefix to apply to names of object files when compiling them
 508 # to run on the machine we are compiling on.
 509 # The default for this variable is chosen to keep these rules
 510 # out of the way of the other rules for compiling the same source files.
 511 HOST_PREFIX_1=loser-
 512 HOST_CC=$(CC)
 513 HOST_CFLAGS=$(ALL_CFLAGS)
 514 HOST_CLIB=$(CLIB)
 515 HOST_LDFLAGS=$(LDFLAGS)
 516 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 517 HOST_ALLOCA=$(ALLOCA)
 518 HOST_MALLOC=$(MALLOC)
 519 HOST_OBSTACK=$(OBSTACK)
 520 HOST_VFPRINTF=$(VFPRINTF)
 521 HOST_DOPRINT=$(DOPRINT)
 522
 523 # Actual name to use when installing a native compiler.
 524 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 525 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 526 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 527 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 528 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 529 GCCBUG_INSTALL_NAME = `t='$(program_transform_name)'; echo gccbug | sed -e $$t`
 530
 531 # Actual name to use when installing a cross-compiler.
 532 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 533 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 534 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 535 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 536
 537 # Choose the real default target.
 538 ALL=all.internal
 539
 540 # Choose the real install target.
 541 INSTALL_TARGET=install-normal
 542
 543 # Setup the testing framework, if you have one
 544 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 545             echo $${rootme}/../expect/expect ; \
 546           else echo expect ; fi`
 547
 548 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 549                echo $${srcdir}/../dejagnu/runtest ; \
 550             else echo runtest; fi`
 551 RUNTESTFLAGS =
 552
 553 # Extra symbols for fixproto to define when parsing headers.
 554 FIXPROTO_DEFINES =
 555
 556 # Extra flags to use when compiling crt{begin,end}.o.
 557 CRTSTUFF_T_CFLAGS =
 558
 559 # Extra flags to use when compiling [m]crt0.o.
 560 CRT0STUFF_T_CFLAGS =
 561
 562 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 563 T =
 564
 565 # End of variables for you to override.
 566
 567 # Definition of `all' is here so that new rules inserted by sed
 568 # do not specify the default target.
 569 # The real definition is under `all.internal' (for native compilers)
 570 # or `all.cross' (for cross compilers).
 571 all: all.indirect
 572
 573 # This tells GNU Make version 3 not to put all variables in the environment.
 574 .NOEXPORT:
 575
 576 # sed inserts variable overrides after the following line.
 577 ####target overrides
 578 @target_overrides@
 579
 580 ####host overrides
 581 @host_overrides@
 582
 583 ####cross overrides
 584 @cross_defines@
 585 @cross_overrides@
 586
 587 ####build overrides
 588 @build_overrides@
 589 #\f
 590 # Now figure out from those variables how to compile and link.
 591
 592 all.indirect: $(ALL)
 593
 594 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 595 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 596
 597 # This is the variable actually used when we compile.
 598 # If you change this line, you probably also need to change the definition
 599 # of HOST_CFLAGS in build-make to match.
 600 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) \
 601   $(CFLAGS) $(WARN_CFLAGS) $(XCFLAGS) @DEFS@
 602
 603 # Likewise.
 604 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 605
 606 # Even if ALLOCA is set, don't use it if compiling with GCC.
 607 USE_ALLOCA= ${ALLOCA}
 608 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 609 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 610 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 611 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 612 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 613
 614 # Dependency on obstack, alloca, malloc or whatever library facilities
 615 # are not installed in the system libraries.
 616 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 617 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 618
 619 # Likewise, for use in the tools that must run on this machine
 620 # even if we are cross-building GCC.
 621 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 622 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 623
 624 # How to link with both our special library facilities
 625 # and the system's installed libraries.
 626 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 627
 628 # Likewise, for use in the tools that must run on this machine
 629 # even if we are cross-building GCC.
 630 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 631             $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) $(HOST_CLIB)
 632
 633 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
 634                 $(HOST_PREFIX)ggc-none.o gensupport.o
 635
 636 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 637 HOST_ERRORS = $(HOST_PREFIX)errors.o
 638
 639 # Specify the directories to be searched for header files.
 640 # Both . and srcdir are used, in that order,
 641 # so that tm.h and config.h will be found in the compilation
 642 # subdirectory rather than in the source directory.
 643 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 644 # currently being compiled, in both source trees, to be examined as well.
 645 INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 646            -I$(srcdir)/config -I$(srcdir)/../include
 647
 648 # Always use -I$(srcdir)/config when compiling.
 649 .c.o:
 650         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 651
 652 # This tells GNU make version 3 not to export all the variables
 653 # defined in this file into the environment.
 654 .NOEXPORT:
 655 #\f
 656 # Support for additional languages (other than c and objc).
 657 # ??? objc can be supported this way too (leave for later).
 658
 659 # These next lines are overridden by configure.
 660 LANG_MAKEFILES = @all_lang_makefiles@
 661 LANG_STAGESTUFF = @all_stagestuff@
 662 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 663 LANG_EXTRA_HEADERS = @all_headers@
 664
 665 # Flags to pass to recursive makes.
 666 # CC is set by configure.  Hosts without symlinks need special handling
 667 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 668 # subdirectories.
 669 # ??? The choices here will need some experimenting with.
 670 ORDINARY_FLAGS_TO_PASS = \
 671         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 672         "AR_CREATE_FOR_TARGET=$(AR_CREATE_FOR_TARGET)" \
 673         "AR_EXTRACT_FOR_TARGET=$(AR_EXTRACT_FOR_TARGET)" \
 674         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 675         "BISON=$(BISON)" \
 676         "BISONFLAGS=$(BISONFLAGS)" \
 677         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 678         "CLIB=$(CLIB)" \
 679         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 680         "LDFLAGS=$(LDFLAGS)" \
 681         "LEX=$(LEX)" \
 682         "LEXFLAGS=$(LEXFLAGS)" \
 683         "LN=$(LN)" \
 684         "LN_S=$(LN_S)" \
 685         "MAKEINFO=$(MAKEINFO)" \
 686         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 687         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 688         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 689         "SHELL=$(SHELL)" \
 690         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 691         "exeext=$(exeext)" \
 692         "build_exeext=$(build_exeext)" \
 693         "objext=$(objext)" \
 694         "exec_prefix=$(exec_prefix)" \
 695         "prefix=$(prefix)" \
 696         "local_prefix=$(local_prefix)" \
 697         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 698         "tooldir=$(tooldir)" \
 699         "gcc_tooldir=$(gcc_tooldir)" \
 700         "bindir=$(bindir)" \
 701         "libsubdir=$(libsubdir)" \
 702         "datadir=$(datadir)" \
 703         "distdir=../tmp/\$$(subdir)" \
 704         "localedir=$(localedir)"
 705 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 706 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 707         -e 's|^ *[^ /][^ /]*/|%&|' \
 708         -e 's| -B| -B%|g' \
 709         -e 's|% *[^- /]|%&|g' \
 710         -e 's|%% *|../|g' \
 711         -e 's|%||g'
 712 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 713         "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 714 #\f
 715 # Lists of files for various purposes.
 716
 717 # Language-specific object files for C and Objective C.
 718 C_AND_OBJC_OBJS = c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
 719   c-convert.o c-aux-info.o c-common.o c-semantics.o $(MAYBE_CPPLIB)
 720
 721 # Language-specific object files for C.
 722 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 723
 724 # Language-independent object files.
 725
 726 OBJS = diagnostic.o version.o tree.o print-tree.o stor-layout.o fold-const.o  \
 727  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o  \
 728  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o   \
 729  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o  \
 730  integrate.o jump.o cse.o loop.o doloop.o unroll.o flow.o combine.o varray.o  \
 731  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 732  insn-peep.o reorg.o haifa-sched.o final.o recog.o reg-stack.o regrename.o    \
 733  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o    \
 734  profile.o insn-attrtab.o $(out_object_file) $(EXTRA_OBJS) convert.o          \
 735  mbchar.o splay-tree.o graph.o sbitmap.o resource.o hash.o predict.o          \
 736  lists.o ggc-common.o $(GGC) simplify-rtx.o ssa.o bb-reorder.o                \
 737  sibcall.o conflict.o timevar.o ifcvt.o dependence.o dce.o
 738
 739 BACKEND = toplev.o libbackend.a
 740
 741 # GEN files are listed separately, so they can be built before doing parallel
 742 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 743 #  them before rtl.o is compiled.
 744 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 745  genpeep gengenrtl gencheck
 746
 747 # Files to be copied away after each stage in building.
 748 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 749  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 750  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 751  s-flags s-config s-codes s-mlib s-under s-genrtl \
 752  s-output s-recog s-emit s-extract s-peep s-check \
 753  s-attr s-attrtab s-opinit s-crt0 \
 754  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 755  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 756  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 757  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 758  gencheck$(build_exeext) genrtl.c genrtl.h \
 759  xgcc$(exeext) cpp$(exeext) cc1$(exeext) cpp0$(exeext) $(EXTRA_PASSES) \
 760  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) cc1obj$(exeext) \
 761  enquire$(exeext) protoize$(exeext) unprotoize$(exeext) \
 762  specs collect2$(exeext) $(USE_COLLECT2) underscore.c tradcpp0$(exeext) \
 763  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
 764  $(LANG_STAGESTUFF)
 765
 766 # Members of libgcc1.a.
 767 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 768    _lshrsi3 _ashrsi3 _ashlsi3 \
 769    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 770    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 771    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 772    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 773    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 774
 775 # Library members defined in libgcc2.c.
 776 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 777      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
 778     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 779     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 780     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 781     _fixtfdi _fixunstfdi _floatditf \
 782     __gcc_bcmp _varargs __dummy _eprintf \
 783     _bb _shtab _clear_cache _trampoline __main _exit \
 784     _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
 785     _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
 786     _ctors
 787
 788 LIB2FUNCS_EH = _eh
 789
 790 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 791     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 792     _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 793     _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
 794
 795 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 796     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 797     _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
 798     _df_to_sf _thenan_df _df_to_usi _usi_to_df
 799
 800 # The files that "belong" in CONFIG_H are deliberately omitted
 801 # because having them there would not be useful in actual practice.
 802 # All they would do is cause complete recompilation every time
 803 # one of the machine description files is edited.
 804 # That may or may not be what one wants to do.
 805 # If it is, rm *.o is an easy way to do it.
 806 # CONFIG_H = $(host_xm_file) $(tm_file)
 807 CONFIG_H =
 808 MACHMODE_H = machmode.h machmode.def
 809 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 810 RTL_H = $(RTL_BASE_H) genrtl.h
 811 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h version.h builtins.def
 812 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 813 DEMANGLE_H = $(srcdir)/../include/demangle.h
 814 RECOG_H = recog.h
 815 EXPR_H = expr.h insn-codes.h
 816 REGS_H = regs.h varray.h $(MACHMODE_H)
 817 INTEGRATE_H = integrate.h varray.h
 818 LOOP_H = loop.h varray.h bitmap.h
 819 GCC_H = gcc.h version.h
 820 GGC_H = ggc.h varray.h
 821 TIMEVAR_H = timevar.h timevar.def
 822 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 823 C_COMMON_H = c-common.h $(SPLAY_TREE_H)
 824 C_TREE_H = c-tree.h $(C_COMMON_H)
 825
 826 #\f
 827 # Language makefile fragments.
 828
 829 # The following targets define the interface between us and the languages.
 830 #
 831 # all.build, all.cross, start.encap, rest.encap,
 832 # info, dvi,
 833 # install-normal, install-common, install-info, install-man,
 834 # uninstall, distdir,
 835 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 836 # stage1, stage2, stage3, stage4
 837 #
 838 # Each language is linked in with a series of hooks (since we can't use `::'
 839 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 840 # Configure computes and adds these here.
 841
 842 ####language hooks
 843 @language_hooks@
 844
 845 # sed inserts language fragments after the following line.
 846 ####language fragments
 847 @language_fragments@
 848
 849 # End of language makefile fragments.
 850 #\f
 851 # The only suffixes we want for implicit rules are .c and .o, so clear
 852 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 853 .SUFFIXES:
 854 .SUFFIXES: .c .o
 855
 856 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 857    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 858         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 859                 "$(xmake_file)" "$(tmake_file)"
 860         cp config.status config.run
 861         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 862         rm -f config.run
 863
 864 $(srcdir)/configure: $(srcdir)/configure.in
 865         (cd $(srcdir) && autoconf)
 866
 867 gccbug: $(srcdir)/gccbug.in
 868         CONFIG_FILES=gccbug CONFIG_HEADERS= ./config.status
 869
 870 mklibgcc: $(srcdir)/mklibgcc.in
 871         CONFIG_FILES=mklibgcc CONFIG_HEADERS= ./config.status
 872
 873 # cstamp-h.in controls rebuilding of config.in.
 874 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 875 # delete it.  A stamp file is needed as autoheader won't update the file if
 876 # nothing has changed.
 877 # It remains in the source directory and is part of the distribution.
 878 # This follows what is done in shellutils, fileutils, etc.
 879 # "echo timestamp" is used instead of touch to be consistent with other
 880 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 881 # ??? Newer versions have a maintainer mode that may be useful here.
 882 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 883 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 884         (cd $(srcdir) && autoheader)
 885         @rm -f $(srcdir)/cstamp-h.in
 886         echo timestamp > $(srcdir)/cstamp-h.in
 887 auto-host.h: cstamp-h ; @true
 888 cstamp-h: config.in config.status
 889         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 890
 891 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 892 # a target to build even if it is up-to-date.  So we must verify that
 893 # config.status does not exist before failing.
 894 config.status: $(srcdir)/configure version.c
 895         @if [ ! -f config.status ] ; then \
 896           echo You must configure gcc.  Look at the INSTALL file for details.; \
 897           false; \
 898         else \
 899           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 900         fi
 901
 902 all.internal: start.encap rest.encap doc
 903 # This is what to compile if making a cross-compiler.
 904 # Note that we can compile enquire using the cross-compiler just built,
 905 # although we can't run it on this machine.
 906 all.cross: native gcc-cross cpp$(exeext) specs \
 907         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 908 # This is what to compile if making gcc with a cross-compiler.
 909 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 910 # This is what must be made before installing GCC and converting libraries.
 911 start.encap: native xgcc$(exeext) cpp$(exeext) specs \
 912         xlimits.h lang.start.encap
 913 # These can't be made until after GCC can run.
 914 rest.encap: $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 915 # This is what is made with the host's compiler
 916 # whether making a cross compiler or not.
 917 native: config.status auto-host.h intl.all $(LANGUAGES) \
 918         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 919
 920 # Define the names for selecting languages in LANGUAGES.
 921 C c: cc1$(exeext) tradcpp0$(exeext)
 922 PROTO: proto
 923
 924 # Tell GNU make these are phony targets.
 925 .PHONY: C c PROTO proto
 926
 927 # On the target machine, finish building a cross compiler.
 928 # This does the things that can't be done on the host machine.
 929 rest.cross: $(LIBGCC) specs
 930
 931 # Verify that it works to compile and link libgcc1-test.
 932 # If it does, then there are sufficient replacements for libgcc1.a.
 933 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 934         @echo "Testing libgcc1.  Ignore linker warning messages."
 935         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 936           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 937 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 938         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 939
 940 # Recompile all the language-independent object files.
 941 # This is used only if the user explicitly asks for it.
 942 compilations: $(BACKEND)
 943
 944 # Like libcpp.a, this archive is strictly for the host.
 945 libbackend.a: $(OBJS)
 946         -rm -rf libbackend.a
 947         $(AR) $(AR_FLAGS) libbackend.a $(OBJS)
 948         if $(RANLIB_TEST) ; then $(RANLIB) libbackend.a ; else true ; fi
 949
 950 # We call this executable `xgcc' rather than `gcc'
 951 # to avoid confusion if the current directory is in the path
 952 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 953 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 954    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 955         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 956           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 957
 958 # cpp is to cpp0 as gcc is to cc1.
 959 # The only difference from xgcc is that it's linked with cppspec.o
 960 # instead of gccspec.o.
 961 cpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 962    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 963         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 964           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 965
 966 # Dump a specs file to make -B./ read these specs over installed ones.
 967 specs: xgcc$(exeext)
 968         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 969         mv tmp-specs specs
 970
 971 # We do want to create an executable named `xgcc', so we can use it to
 972 # compile libgcc2.a.
 973 # Also create gcc-cross, so that install-common will install properly.
 974 gcc-cross: xgcc$(exeext)
 975         cp xgcc$(exeext) gcc-cross$(exeext)
 976
 977 cc1$(exeext): $(C_OBJS) $(BACKEND) $(LIBDEPS)
 978         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1$(exeext) \
 979                 $(C_OBJS) $(BACKEND) $(LIBS)
 980
 981 # Build the version of limits.h that we will install.
 982 xlimits.h: glimits.h limitx.h limity.h
 983         if $(LIMITS_H_TEST) ; then \
 984           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 985         else \
 986           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 987         fi
 988         mv tmp-xlimits.h xlimits.h
 989 #\f
 990 # Build libgcc.a.
 991
 992 LIB2ADD = $(LIB2ADDEH) $(LIB2FUNCS_EXTRA)
 993
 994 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) xgcc$(exeext)
 995         objext='$(objext)' \
 996         OLDCC='$(OLDCC)' \
 997         LIBGCC1='$(LIBGCC1)' \
 998         LIB1FUNCS='$(LIB1FUNCS)' \
 999         LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
1000         LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
1001         LIB2FUNCS='$(LIB2FUNCS)' \
1002         LIB2FUNCS_EH='$(LIB2FUNCS_EH)' \
1003         LIB2ADD='$(LIB2ADD)' \
1004         FPBIT='$(FPBIT)' \
1005         FPBIT_FUNCS='$(FPBIT_FUNCS)' \
1006         DPBIT='$(DPBIT)' \
1007         DPBIT_FUNCS='$(DPBIT_FUNCS)' \
1008         MULTILIBS=`$(GCC_FOR_TARGET) --print-multi-lib` \
1009         EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
1010         SHLIB_LINK='$(SHLIB_LINK)' \
1011         SHLIB_EXT='$(SHLIB_EXT)' \
1012         SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
1013         SHLIB_MKMAP='$(SHLIB_MKMAP)' \
1014         SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
1015         SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
1016           $(SHELL) mklibgcc > tmp-libgcc.mk
1017         mv tmp-libgcc.mk libgcc.mk
1018
1019 # All the things that might cause us to want to recompile bits of libgcc.
1020 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
1021         libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(CONFIG_H) \
1022         $(MACHMODE_H) longlong.h frame.h gbl-ctors.h config.status \
1023         stmp-int-hdrs tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(EXTRA_PARTS)
1024
1025 libgcc.a: $(LIBGCC_DEPS)
1026         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1027           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1028           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1029           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1030           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1031           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1032           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1033           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1034           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1035           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1036           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1037           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1038           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1039           LIB1ASMSRC='$(LIB1ASMSRC)' \
1040           -f libgcc.mk all
1041
1042 # Use the genmultilib shell script to generate the information the gcc
1043 # driver program needs to select the library directory based on the
1044 # switches.
1045 multilib.h: s-mlib; @true
1046 s-mlib: $(srcdir)/genmultilib Makefile
1047         $(SHELL) $(srcdir)/genmultilib \
1048           "$(MULTILIB_OPTIONS)" \
1049           "$(MULTILIB_DIRNAMES)" \
1050           "$(MULTILIB_MATCHES)" \
1051           "$(MULTILIB_EXCEPTIONS)" \
1052           "$(MULTILIB_EXTRA_OPTS)" \
1053           "$(MULTILIB_EXCLUSIONS)" > tmp-mlib.h
1054         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1055         touch s-mlib
1056
1057 # Build multiple copies of libgcc.a, one for each target switch.
1058 stmp-multilib: $(LIBGCC_DEPS)
1059         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1060           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1061           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1062           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
1063           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1064           OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
1065           CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
1066           RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1067           RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1068           NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
1069           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
1070           INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
1071           CONFIG_H="$(CONFIG_H)" MACHMODE_H="$(MACHMODE_H)" \
1072           LIB1ASMSRC='$(LIB1ASMSRC)' \
1073           -f libgcc.mk all
1074         touch stmp-multilib
1075
1076 # Compile two additional files that are linked with every program
1077 # linked using GCC on systems using COFF or ELF, for the sake of C++
1078 # constructors.
1079 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1080   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1081         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1082           -finhibit-size-directive -fno-inline-functions \
1083           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1084           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1085
1086 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1087   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1088         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1089           -finhibit-size-directive -fno-inline-functions \
1090           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1091           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1092
1093 # These are versions of crtbegin and crtend for shared libraries.
1094 $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1095   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1096         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1097           -finhibit-size-directive -fno-inline-functions \
1098           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1099           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \
1100           -o $(T)crtbeginS$(objext)
1101
1102 $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1103   defaults.h frame.h gbl-ctors.h stmp-int-hdrs tsystem.h
1104         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1105           -finhibit-size-directive -fno-inline-functions \
1106           -fno-exceptions $(CRTSTUFF_T_CFLAGS_S) @inhibit_libc@ \
1107           -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \
1108           -o $(T)crtendS$(objext)
1109
1110 # Compile the start modules crt0.o and mcrt0.o that are linked with
1111 # every program
1112 crt0.o: s-crt0 ; @true
1113 mcrt0.o: s-crt0; @true
1114
1115 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1116         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1117           -o crt0.o -c $(CRT0_S)
1118         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1119           -o mcrt0.o -c $(MCRT0_S)
1120         touch s-crt0
1121 #\f
1122 # Compiling object files from source files.
1123
1124 # Note that dependencies on obstack.h are not written
1125 # because that file is not part of GCC.
1126
1127 # C language specific files.
1128
1129 c-errors.o: c-errors.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) flags.h \
1130     diagnostic.h
1131 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h $(GGC_H) intl.h \
1132     $(C_TREE_H) input.h flags.h system.h toplev.h output.h cpplib.h
1133         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1134
1135 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1136         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o c-p$$$$.c c-parse.y && \
1137         mv -f c-p$$$$.c c-parse.c)
1138 $(srcdir)/c-parse.y: c-parse.in
1139         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1140         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1141           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1142           $(srcdir)/c-parse.in >>tmp-c-parse.y
1143         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1144
1145 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) $(C_TREE_H) \
1146     $(GGC_H) c-lex.h flags.h function.h output.h $(EXPR_H) \
1147     toplev.h defaults.h intl.h
1148 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1149     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1150 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1151     $(GGC_H)  c-lex.h toplev.h diagnostic.h output.h function.h \
1152     $(RTL_H) $(EXPR_H)
1153 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h $(C_TREE_H) \
1154     c-pragma.h input.h intl.h flags.h toplev.h output.h \
1155     mbchar.h $(GGC_H) cpplib.h $(EXPR_H)
1156 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1157     flags.h toplev.h
1158 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1159 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1160     defaults.h c-pragma.h toplev.h $(GGC_H)
1161 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1162 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1163     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1164 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1165     $(BASIC_BLOCK_H)
1166
1167 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1168 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1169 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1170         -rm -f collect2$(exeext)
1171         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1172
1173 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1174         $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h
1175         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1176         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1177         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1178
1179 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h intl.h
1180 hash.o: hash.c hash.h system.h toplev.h
1181
1182 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h
1183         rm -f vfprintf.c
1184         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1185         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1186                 vfprintf.c $(OUTPUT_OPTION)
1187
1188 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1189   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1190         rm -f splay-tree.c
1191         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1192         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1193                 splay-tree.c $(OUTPUT_OPTION)
1194
1195 underscore.c: s-under ; @true
1196
1197 s-under: $(GCC_PASSES)
1198         echo "int xxy_us_dummy;" >tmp-dum.c
1199         $(GCC_FOR_TARGET) -S tmp-dum.c
1200         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1201         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1202           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1203         else \
1204           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1205         fi
1206         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1207         -rm -f tmp-dum.c tmp-dum.s
1208         touch s-under
1209
1210 # A file used by all variants of C.
1211
1212 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) \
1213         $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1214         $(EXPR_H) diagnostic.h
1215
1216 c-semantics.o : c-semantics.c $(CONFIG_H) system.h $(TREE_H) $(C_TREE_H) \
1217         c-lex.h flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
1218         $(EXPR_H)
1219
1220 # Language-independent files.
1221
1222 DRIVER_DEFINES = \
1223   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1224   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1225   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1226   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1227   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1228   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\"
1229 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1230     Makefile $(lang_specs_files) prefix.h $(GCC_H)
1231         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1232   $(DRIVER_DEFINES) \
1233   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1234
1235 gccspec.o: gccspec.c $(CONFIG_H) system.h $(GCC_H)
1236 cppspec.o: cppspec.c $(CONFIG_H) system.h $(GCC_H)
1237
1238 tree-check.h: s-check ; @true
1239 s-check : gencheck $(srcdir)/move-if-change
1240         ./gencheck > tmp-check.h
1241         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1242         touch s-check
1243
1244 gencheck : gencheck.o $(HOST_LIBDEPS)
1245         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1246          gencheck.o $(HOST_LIBS)
1247
1248 gencheck.o : gencheck.c gencheck.h tree.def $(CONFIG_H) hconfig.h system.h \
1249              $(lang_tree_files)
1250         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1251           $(srcdir)/gencheck.c
1252
1253 dumpvers: dumpvers.c
1254
1255 version.o: version.c version.h
1256
1257 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1258         flags.h $(GGC_H) varray.h hash.h
1259
1260 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1261         $(GGC_H) varray.h $(TIMEVAR_H)
1262
1263 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h toplev.h \
1264         $(GGC_H) varray.h $(TIMEVAR_H)
1265
1266 ggc-none.o: ggc-none.c $(CONFIG_H) $(RTL_H) $(GGC_H)
1267
1268 obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1269         rm -f obstack.c
1270         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1271         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1272                 obstack.c $(OUTPUT_OPTION)
1273
1274 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1275         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1276         -DPREFIX=\"$(prefix)\" \
1277           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1278
1279 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1280
1281 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1282    $(GGC_H) $(HASHTAB_H) output.h defaults.h
1283 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) $(GGC_H)
1284 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1285    function.h $(EXPR_H) $(RTL_H) toplev.h $(GGC_H)
1286 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1287    $(RTL_H) ggc.h
1288 diagnostic.o : diagnostic.c diagnostic.h \
1289    $(CONFIG_H) system.h $(TREE_H) $(RTL_H) tm_p.h flags.h \
1290    $(GGC_H) input.h $(INSN_ATTR_H) insn-codes.h insn-config.h toplev.h intl.h
1291 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1292    flags.h input.h $(INSN_ATTR_H) xcoffout.h defaults.h output.h diagnostic.h \
1293    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1294    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1295    graph.h loop.h  except.h regs.h $(TIMEVAR_H) $(lang_options_files) ssa.h
1296         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1297           -DTARGET_NAME=\"$(target_alias)\" \
1298           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1299
1300 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
1301
1302 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h \
1303     $(BASIC_BLOCK_H)
1304 rtlanal.o : rtlanal.c $(CONFIG_H) system.h toplev.h $(RTL_H)
1305 errors.o : errors.c $(CONFIG_H) system.h errors.h
1306
1307 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1308    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1309    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h $(GGC_H)
1310 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1311    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1312    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h $(GGC_H)
1313 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1314    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1315    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H)
1316 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1317    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1318    insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h $(GGC_H)
1319 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1320    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1321    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1322    reload.h $(GGC_H) intl.h
1323 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1324    function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1325    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1326    except.h
1327 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1328    insn-flags.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H)
1329 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1330    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1331 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1332    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1333    insn-codes.h toplev.h function.h
1334 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1335    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h \
1336    toplev.h $(GGC_H) real.h defaults.h
1337 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1338    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1339    toplev.h
1340 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1341    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1342    insn-config.h $(OBSTACK_H) xcoffout.h c-pragma.h \
1343    sdbout.h toplev.h
1344 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1345    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1346 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1347    flags.h insn-config.h reload.h output.h defaults.h \
1348    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h varray.h \
1349    $(GGC_H) except.h
1350 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1351    flags.h toplev.h output.h dbxout.h $(GGC_H)
1352 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1353    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h $(GGC_H) \
1354    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h \
1355    $(HASHTAB_H) defaults.h
1356 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1357 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1358    $(INTEGRATE_H) insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1359    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H)
1360 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1361    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1362    toplev.h $(INSN_ATTR_H)
1363
1364 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1365    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1366    output.h function.h cselib.h ggc.h $(OBSTACK_H)
1367 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1368    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h \
1369    $(BASIC_BLOCK_H) $(GGC_H)
1370 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1371    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1372    function.h output.h toplev.h
1373 sibcall.o : sibcall.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) function.h \
1374    hard-reg-set.h flags.h insn-config.h $(RECOG_H) $(BASIC_BLOCK_H)
1375 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1376    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1377    $(INSN_ATTR_H) except.h
1378 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1379    real.h insn-config.h $(INSN_ATTR_H) $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1380 ssa.o : ssa.c $(CONFIG_H) system.h $(REGS_H) varray.h                   \
1381    hard-reg-set.h flags.h function.h real.h insn-config.h $(RECOG_H)    \
1382    $(BASIC_BLOCK_H) output.h ssa.h
1383 dce.o : dce.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H) \
1384    ssa.h insn-config.h $(RECOG_H) output.h
1385 conflict.o : conflict.c $(CONFIG_H) system.h $(OBSTACK_H) $(HASHTAB_H) \
1386    $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)
1387 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1388    insn-flags.h insn-config.h output.h $(REGS_H) $(EXPR_H) function.h \
1389    gcov-io.h toplev.h $(GGC_H) hard-reg-set.h $(BASIC_BLOCK_H) defaults.h
1390 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1391    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1392    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h cselib.h
1393 doloop.o : doloop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) \
1394    insn-flags.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H)
1395 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1396    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1397    hard-reg-set.h varray.h $(BASIC_BLOCK_H)
1398 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1399    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1400    insn-flags.h function.h except.h $(EXPR_H) ssa.h $(GGC_H)
1401 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1402    insn-config.h insn-flags.h insn-codes.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \
1403    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1404 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1405    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1406    toplev.h function.h output.h $(GGC_H)
1407 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1408    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1409    output.h function.h $(INSN_ATTR_H) toplev.h
1410 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1411    $(REGS_H)
1412 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1413    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1414 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1415 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1416    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1417    function.h real.h toplev.h
1418 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1419    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1420    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h cselib.h
1421 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1422    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1423    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1424 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1425    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(INSN_ATTR_H) insn-flags.h \
1426    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
1427 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1428    $(BASIC_BLOCK_H) $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h \
1429    $(GGC_H) function.h cselib.h $(TREE_H)
1430 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1431    $(RECOG_H) output.h $(REGS_H) hard-reg-set.h flags.h function.h \
1432    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1433 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) \
1434    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1435    $(INSN_ATTR_H) toplev.h $(RECOG_H) except.h
1436 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1437    $(REGS_H) $(RECOG_H) conditions.h insn-config.h $(INSN_ATTR_H) function.h \
1438    real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1439    xcoffout.h defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1440    dbxout.h $(BASIC_BLOCK_H)
1441 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1442    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h $(INSN_ATTR_H) \
1443    insn-flags.h insn-codes.h real.h toplev.h output.h
1444 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1445    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1446    varray.h function.h
1447 predict.o: predict.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1448    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1449    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1450 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) $(GGC_H)
1451 bb-reorder.o : bb-reorder.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1452    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1453    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1454 timevar.o : timevar.c $(CONFIG_H) system.h $(TIMEVAR_H) flags.h intl.h
1455 regrename.o : regrename.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1456    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h \
1457    $(RECOG_H) function.h resource.h
1458 ifcvt.o : ifcvt.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1459    flags.h insn-config.h function.h $(RECOG_H) $(BASIC_BLOCK_H) $(EXPR_H) \
1460    output.h
1461 dependence.o : dependence.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) \
1462    $(C_COMMON_H) flags.h varray.h $(EXPR_H)
1463
1464 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) $(GGC_H) \
1465    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1466    insn-flags.h output.h $(INSN_ATTR_H) insn-codes.h system.h toplev.h function.h
1467         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1468                 $(out_file) $(OUTPUT_OPTION)
1469
1470 # Build auxiliary files that support ecoff format.
1471 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1472         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1473
1474 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h version.h
1475
1476 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1477         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1478
1479 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1480
1481 # Build file to support OSF/rose half-pic format.
1482 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1483
1484 # Normally this target is not used; but it is used if you
1485 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1486 # from the GNU Emacs distribution.
1487 alloca.o:       $(srcdir)/../libiberty/alloca.c
1488         rm -f alloca.c
1489         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1490         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1491           -c `echo alloca.c | sed 's,^\./,,'`
1492         $(ALLOCA_FINISH)
1493 #\f
1494 # Generate header and source files from the machine description,
1495 # and compile them.
1496
1497 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1498   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1499   insn-attr.h insn-attrtab.c
1500
1501 # The following pair of rules has this effect:
1502 # genconfig is run only if the md has changed since genconfig was last run;
1503 # but the file insn-config.h is touched only when its contents actually change.
1504
1505 # Each of the other insn-* files is handled by a similar pair of rules.
1506
1507 # This causes an anomaly in the results of make -n
1508 # because insn-* is older than s-*
1509 # and thus make -n thinks that insn-* will be updated
1510 # and force recompilation of things that depend on it.
1511 # We use move-if-change precisely to avoid such recompilation.
1512 # But there is no way to teach make -n that it will be avoided.
1513
1514 # Each of the insn-*.[ch] rules has a semicolon at the end,
1515 # for otherwise the system Make on SunOS 4.1 never tries
1516 # to recompile insn-*.o.  To avoid problems and extra noise from
1517 # versions of make which don't like empty commands (nothing after the
1518 # trailing `;'), we call true for each.
1519
1520 insn-config.h: s-config ; @true
1521 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1522         ./genconfig $(md_file) > tmp-config.h
1523         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1524         touch s-config
1525
1526 insn-flags.h: s-flags ; @true
1527 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1528         ./genflags $(md_file) > tmp-flags.h
1529         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1530         touch s-flags
1531
1532 insn-codes.h: s-codes ; @true
1533 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1534         ./gencodes $(md_file) > tmp-codes.h
1535         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1536         touch s-codes
1537
1538 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1539   insn-config.h insn-flags.h insn-codes.h system.h reload.h $(RECOG_H) \
1540   function.h flags.h hard-reg-set.h resource.h
1541         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1542
1543 insn-emit.c: s-emit ; @true
1544 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1545         ./genemit $(md_file) > tmp-emit.c
1546         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1547         touch s-emit
1548
1549 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1550   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h
1551         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1552
1553 insn-recog.c: s-recog ; @true
1554 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1555         ./genrecog $(md_file) > tmp-recog.c
1556         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1557         touch s-recog
1558
1559 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1560   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1561         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1562
1563 insn-opinit.c: s-opinit ; @true
1564 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1565         ./genopinit $(md_file) > tmp-opinit.c
1566         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1567         touch s-opinit
1568
1569 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1570   insn-config.h $(RECOG_H)
1571         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1572
1573 insn-extract.c: s-extract ; @true
1574 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1575         ./genextract $(md_file) > tmp-extract.c
1576         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1577         touch s-extract
1578
1579 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1580         system.h insn-config.h $(RECOG_H) except.h function.h
1581         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1582
1583 insn-peep.c: s-peep ; @true
1584 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1585         ./genpeep $(md_file) > tmp-peep.c
1586         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1587         touch s-peep
1588
1589 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1590     output.h $(INSN_ATTR_H) insn-config.h system.h toplev.h $(RECOG_H)
1591         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1592
1593 insn-attr.h: s-attr ; @true
1594 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1595         ./genattr $(md_file) > tmp-attr.h
1596         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1597         touch s-attr
1598
1599 insn-attrtab.c: s-attrtab ; @true
1600 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1601         ./genattrtab $(md_file) > tmp-attrtab.c
1602         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1603         touch s-attrtab
1604
1605 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(GGC_H) $(REGS_H) real.h \
1606     conditions.h hard-reg-set.h insn-config.h insn-flags.h $(INSN_ATTR_H) \
1607     output.h $(RECOG_H) function.h insn-codes.h system.h toplev.h flags.h
1608         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1609
1610 insn-output.c: s-output ; @true
1611 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1612         ./genoutput $(md_file) > tmp-output.c
1613         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1614         touch s-output
1615
1616 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h $(GGC_H)
1617 genrtl.c genrtl.h : s-genrtl
1618         @true   # force gnu make to recheck modification times.
1619
1620 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1621         ./gengenrtl -h >tmp-genrtl.h
1622         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1623         ./gengenrtl >tmp-genrtl.c
1624         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1625         touch s-genrtl
1626 #\f
1627 # Compile the programs that generate insn-* from the machine description.
1628 # They are compiled with $(HOST_CC), and associated libraries,
1629 # since they need to run on this machine
1630 # even if GCC is being compiled to run on some other machine.
1631
1632 # $(CONFIG_H) is omitted from the deps of the gen*.o
1633 # because these programs don't really depend on anything
1634 # about the target machine.  They do depend on config.h itself,
1635 # since that describes the host machine.
1636
1637 # Pass the md file through cpp if the target requests it.
1638 $(MD_FILE): $(MD_DEPS)
1639         rm -f $@
1640         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1641         mv tmp-$@ $@
1642
1643 gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
1644         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gensupport.c
1645
1646 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1647         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1648           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1649
1650 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) \
1651   system.h errors.h gensupport.h
1652         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1653
1654 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1655         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1656          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1657
1658 genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1659   system.h errors.h gensupport.h
1660         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1661
1662 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1663         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1664          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1665
1666 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) \
1667   system.h errors.h gensupport.h
1668         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1669
1670 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1671         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1672          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1673
1674 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1675         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1676
1677 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1678         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1679          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1680
1681 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) \
1682   system.h errors.h gensupport.h
1683         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1684
1685 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1686         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1687          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1688
1689 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) \
1690   system.h errors.h gensupport.h
1691         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1692 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1693         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1694          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1695
1696 genextract.o : genextract.c $(RTL_H) $(build_xm_file) \
1697   system.h insn-config.h errors.h gensupport.h
1698         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1699
1700 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1701         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1702          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1703
1704 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1705         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1706
1707 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1708         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1709          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1710
1711 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
1712         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1713
1714 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1715         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1716          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1717
1718 genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
1719   system.h errors.h $(GGC_H) gensupport.h
1720         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1721
1722 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1723         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1724          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1725
1726 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) \
1727   system.h errors.h gensupport.h
1728         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1729
1730 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1731         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1732          gengenrtl.o $(HOST_LIBS)
1733
1734 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h real.h
1735         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1736 #\f
1737 # Compile the libraries to be used by gen*.
1738 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1739 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1740 # with the rules for rtl.o, alloca.o, etc.
1741 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) \
1742   bitmap.h $(GGC_H) toplev.h
1743         rm -f $(HOST_PREFIX)rtl.c
1744         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1745         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1746
1747 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) \
1748   $(RTL_H) $(BASIC_BLOCK_H) system.h
1749         rm -f $(HOST_PREFIX)print-rtl.c
1750         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1751         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1752
1753 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1754   flags.h bitmap.h
1755         rm -f $(HOST_PREFIX)bitmap.c
1756         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1757         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1758
1759 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1760         rm -f $(HOST_PREFIX)rtlanal.c
1761         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1762         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1763
1764 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1765         rm -f $(HOST_PREFIX)alloca.c
1766         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1767         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1768
1769 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1770         rm -f $(HOST_PREFIX)obstack.c
1771         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1772         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1773
1774 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1775         rm -f $(HOST_PREFIX)vfprintf.c
1776         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1777         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1778
1779 $(HOST_PREFIX_1)doprint.o: doprint.c
1780         rm -f $(HOST_PREFIX)doprint.c
1781         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1782         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1783
1784 $(HOST_PREFIX_1)malloc.o: malloc.c
1785         rm -f $(HOST_PREFIX)malloc.c
1786         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1787         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1788
1789 $(HOST_PREFIX_1)errors.o: errors.c
1790         rm -f $(HOST_PREFIX)errors.c
1791         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1792         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1793
1794
1795 # This satisfies the dependency that we get if you cross-compile a compiler
1796 # that does not need to compile alloca, malloc or whatever.
1797 $(HOST_PREFIX_1):
1798         touch $(HOST_PREFIX_1)
1799
1800 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
1801         rm -f $(HOST_PREFIX)ggc-none.c
1802         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1803         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1804
1805 #\f
1806 # Remake internationalization support.
1807
1808 intl.o: intl.c intl.h gansidecl.h Makefile
1809         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1810           -DLOCALEDIR=\"$(localedir)\" \
1811           -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1812
1813 $(top_builddir)/intl/libintl.a: intl.all
1814
1815 # Make sure all the headers are there for xgettext to scan.
1816 $(INTL_TARGETS): $(srcdir)/c-parse.c
1817
1818 intl.all intl.install intl.uninstall intl.distdir \
1819   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1820         @for d in $(INTL_SUBDIRS); do \
1821           target=`expr $@ : 'intl.\(.*\)'` && \
1822           echo "(cd $$d && $(MAKE) $$target)" && \
1823           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1824           if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
1825         done
1826
1827 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1828 # but we need them for the `make extraclean' in distdir-finish.
1829 intl.distdir-fixup:
1830         for d in $(INTL_SUBDIRS); do \
1831           ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1832         done
1833 #\f
1834 # Remake cpp and protoize.
1835
1836 PREPROCESSOR_DEFINES = \
1837   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1838   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
1839   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
1840   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
1841   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
1842
1843 LIBCPP_OBJS =   cpplib.o cpplex.o cppmacro.o cppexp.o cppfiles.o \
1844                 cpphash.o cpperror.o cppinit.o cppdefault.o cppoutput.o \
1845                 mkdeps.o prefix.o version.o mbchar.o
1846
1847 LIBCPP_DEPS =   cpplib.h cpphash.h intl.h system.h
1848
1849 # Most of the other archives built/used by this makefile are for
1850 # targets.  This one is strictly for the host.
1851 libcpp.a: $(LIBCPP_OBJS)
1852         -rm -rf libcpp.a
1853         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
1854         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
1855
1856 cpp0$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
1857         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cpp0$(exeext) cppmain.o \
1858         intl.o libcpp.a $(LIBS)
1859
1860 cppmain.o:  cppmain.c  $(CONFIG_H) cpplib.h intl.h system.h
1861
1862 cpperror.o: cpperror.c $(CONFIG_H) $(LIBCPP_DEPS)
1863 cppexp.o:   cppexp.c   $(CONFIG_H) $(LIBCPP_DEPS) defaults.h
1864 cpplex.o:   cpplex.c   $(CONFIG_H) $(LIBCPP_DEPS)
1865 cppmacro.o: cppmacro.c $(CONFIG_H) $(LIBCPP_DEPS)
1866 cppoutput.o: cppoutput.c $(CONFIG_H) $(LIBCPP_DEPS)
1867 cpplib.o:   cpplib.c   $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1868 cpphash.o:  cpphash.c  $(CONFIG_H) $(LIBCPP_DEPS) $(OBSTACK_H)
1869 cppfiles.o: cppfiles.c $(CONFIG_H) $(LIBCPP_DEPS) $(SPLAY_TREE_H) mkdeps.h
1870 cppinit.o:  cppinit.c  $(CONFIG_H) $(LIBCPP_DEPS) cppdefault.h \
1871                 mkdeps.h prefix.h output.h version.h
1872
1873 cppdefault.o: cppdefault.c $(CONFIG_H) system.h cppdefault.h Makefile
1874         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1875           $(PREPROCESSOR_DEFINES) \
1876           -c `echo $(srcdir)/cppdefault.c | sed 's,^\./,,'`
1877
1878 mkdeps.o: mkdeps.c $(CONFIG_H) system.h mkdeps.h
1879
1880 # The traditional mode preprocessor, a separate program for ease of
1881 # maintenance.  Some code is shared with the ISO-C cpp.
1882 tradcpp0$(exeext): tradcpp.o tradcif.o cppdefault.o version.o intl.o $(LIBDEPS)
1883         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o tradcpp0$(exeext) \
1884         tradcpp.o tradcif.o cppdefault.o version.o intl.o $(LIBS)
1885
1886 tradcpp.o: tradcpp.c $(CONFIG_H) system.h version.h cppdefault.h
1887 tradcif.o: $(srcdir)/tradcif.c $(CONFIG_H) system.h defaults.h
1888
1889 $(srcdir)/tradcif.c: $(srcdir)/tradcif.y
1890         (cd $(srcdir) && $(BISON) $(BISONFLAGS) -o tr$$$$.c tradcif.y && \
1891         mv -f tr$$$$.c tradcif.c)
1892
1893 # Note for the stamp targets, we run the program `true' instead of
1894 # having an empty command (nothing following the semicolon).
1895
1896 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
1897
1898 PROTO_OBJS = intl.o version.o
1899
1900 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
1901         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
1902
1903 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
1904         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
1905
1906 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
1907    Makefile version.h
1908         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1909           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1910           $(srcdir)/protoize.c $(OUTPUT_OPTION)
1911
1912 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
1913    $(CONFIG_H) system.h Makefile version.h
1914         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1915           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
1916           $(srcdir)/unprotoize.c $(OUTPUT_OPTION)
1917
1918 # This info describes the target machine, so compile with GCC just built.
1919 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
1920    stmp-int-hdrs
1921         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1922         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
1923           $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1924         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1925           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1926         -rm -f SYSCALLS.c tmp-SYSCALLS.s
1927
1928
1929 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1930         -rm -f tmp-proto.[cso]
1931         cp $(srcdir)/protoize.c tmp-proto.c
1932         chmod u+w tmp-proto.c
1933         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1934           $(GCC_CFLAGS) $(INCLUDES) \
1935           -DGCC_INCLUDE_DIR=0 \
1936           -DGPLUSPLUS_INCLUDE_DIR=0 \
1937           -DCROSS_INCLUDE_DIR=0 \
1938           -DTOOL_INCLUDE_DIR=0 \
1939           -DSTANDARD_EXEC_PREFIX=0 \
1940           -DDEFAULT_TARGET_MACHINE=0 \
1941           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1942         @echo '**********' Expect 400 lines of differences.
1943         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1944         -wc -l tmp-proto.diff
1945         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1946           $(GCC_CFLAGS) $(INCLUDES) \
1947           -DGCC_INCLUDE_DIR=0 \
1948           -DGPLUSPLUS_INCLUDE_DIR=0 \
1949           -DCROSS_INCLUDE_DIR=0 \
1950           -DTOOL_INCLUDE_DIR=0 \
1951           -DSTANDARD_EXEC_PREFIX=0 \
1952           -DDEFAULT_TARGET_MACHINE=0 \
1953           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
1954         @echo Expect zero differences.
1955         diff $(srcdir)/protoize.c tmp-proto.c | cat
1956         -rm -f tmp-proto.[cs] tmp-proto$(objext)
1957
1958 gcov.o: gcov.c gcov-io.h intl.h system.h
1959
1960 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
1961 # upon whether $(exeext) is empty or not.
1962 GCOV_OBJS = gcov.o intl.o
1963 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
1964         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
1965 #\f
1966 # Build the include directory.  The stamp files are stmp-* rather than
1967 # s-* so that mostlyclean does not force the include directory to
1968 # be rebuilt.
1969
1970 # Build the include directory including float.h (which no longer depends upon
1971 # enquire).
1972 stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) xlimits.h
1973 # Copy in the headers provided with gcc.
1974 # The sed command gets just the last file name component;
1975 # this is necessary because VPATH could add a dirname.
1976 # Using basename would be simpler, but some systems don't have it.
1977 # The touch command is here to workaround an AIX/Linux NFS bug.
1978         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
1979         for file in .. $(USER_H); do \
1980           if [ X$$file != X.. ]; then \
1981             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1982             touch include/$$realfile; \
1983             rm -f include/$$realfile; \
1984             cp $$file include; \
1985             chmod a+r include/$$realfile; \
1986           fi; \
1987         done
1988         rm -f include/limits.h
1989         cp xlimits.h include/limits.h
1990         chmod a+r include/limits.h
1991         rm -f include/float.h
1992         if [ x$(FLOAT_H) != xMakefile.in ]; then \
1993           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
1994           chmod a+r include/float.h; \
1995         else :; fi
1996 # Install the README
1997         rm -f include/README
1998         cp $(srcdir)/README-fixinc include/README
1999         chmod a+r include/README
2000         touch $@
2001
2002 # fixinc.sh depends on this, not on specs directly.
2003 # The idea is to make sure specs gets built, but not rerun fixinc.sh
2004 # after each stage just because specs' mtime has changed.
2005 specs.ready: specs
2006         -if [ -f specs.ready ] ; then \
2007                 true; \
2008         else \
2009                 touch specs.ready; \
2010         fi
2011
2012 FIXINCSRCDIR=$(srcdir)/fixinc
2013 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2014         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2015         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2016         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs.ready
2017         (MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc && pwd` ; \
2018         CC="$(CC)"; CFLAGS="$(CFLAGS)"; LDFLAGS="$(LDFLAGS)"; \
2019         export MAKE srcdir CC CFLAGS LDFLAGS; \
2020         cd ./fixinc && $(SHELL) $${srcdir}/mkfixinc.sh $(target))
2021
2022 # Build fixed copies of system files.
2023 stmp-fixinc: fixinc.sh gsyslimits.h
2024         rm -rf include; mkdir include
2025         -chmod a+rx include
2026         (TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2027         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
2028         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
2029         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); \
2030         rm -f include/syslimits.h; \
2031         if [ -f include/limits.h ]; then \
2032           mv include/limits.h include/syslimits.h; \
2033         else \
2034           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2035         fi; \
2036         chmod a+r include/syslimits.h)
2037 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2038 # that directory exists, then make sure that $(libsubdir) exists.
2039 # This is because cpp is compiled to find $(tooldir)/include via
2040 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2041 # exists.
2042 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2043 # won't work because libsubdir doesn't exist yet.
2044         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2045            && [ -d $(tooldir)/sys-include ]; then \
2046           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2047           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2048           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2049           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2050         else true; fi
2051         touch stmp-fixinc
2052
2053 # Files related to the fixproto script.
2054 # gen-protos and fix-header are compiled with HOST_CC, but they are only
2055 # used in native and host-x-target builds, so it's safe to link them with
2056 # libiberty.a.
2057
2058 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2059         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2060         then \
2061           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -isystem include -isystem ${SYSTEM_HEADER_DIR}"; \
2062           export CC; \
2063           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2064           mv tmp-deduced.h deduced.h; \
2065         else \
2066           touch deduced.h; \
2067         fi
2068
2069 GEN_PROTOS_OBJS = gen-protos.o scan.o
2070 gen-protos: $(GEN_PROTOS_OBJS)
2071         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
2072           $(GEN_PROTOS_OBJS) ../libiberty/libiberty.a
2073
2074 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h
2075         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2076
2077 scan.o: scan.c scan.h $(build_xm_file) system.h
2078         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2079
2080 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2081         sed -e s/TARGET_GETGROUPS_T/$(TARGET_GETGROUPS_T)/ \
2082           deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2083         mv tmp-fixtmp.c fixtmp.c
2084         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2085           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2086           | ./gen-protos >xsys-protos.hT
2087         mv xsys-protos.hT xsys-protos.h
2088         rm -rf fixtmp.c
2089
2090 # This is nominally a 'build' program, but it's run only when host==build,
2091 # so we can (indeed, must) use $(LIBDEPS) and $(LIBS).
2092 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(LIBDEPS) \
2093             libcpp.a
2094         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2095            scan-decls.o scan.o libcpp.a $(LIBS)
2096
2097 fix-header.o: fix-header.c $(OBSTACK_H) scan.h \
2098         xsys-protos.h $(build_xm_file) system.h cpplib.h
2099         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2100
2101 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2102         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2103
2104 # stmp-fixproto depends on this, not on fix-header directly.
2105 # The idea is to make sure fix-header gets built,
2106 # but not rerun fixproto after each stage
2107 # just because fix-header's mtime has changed.
2108 fixhdr.ready: fix-header
2109         -if [ -f fixhdr.ready ] ; then \
2110                 true; \
2111         else \
2112                 touch fixhdr.ready; \
2113         fi
2114
2115 # stmp-int-headers is to make sure fixincludes has already finished.
2116 # The if statement is so that we don't run fixproto a second time
2117 # if it has already been run on the files in `include'.
2118 stmp-fixproto: fixhdr.ready fixproto stmp-int-hdrs
2119         if [ -f include/fixed ] ; then true; \
2120         else \
2121           : This line works around a 'make' bug in BSDI 1.1.; \
2122           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2123           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2124             export mkinstalldirs; \
2125           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2126             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2127             if [ $$? -eq 0 ] ; then true ; else exit 1 ; fi ; \
2128           else true; fi; \
2129           touch include/fixed; \
2130         fi
2131         touch stmp-fixproto
2132 #\f
2133 # Remake the info files.
2134
2135 doc: $(BUILD_INFO) gccbug
2136 info: cpp.info gcc.info lang.info c-tree.info
2137
2138 cpp.info: $(srcdir)/cpp.texi
2139         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2140
2141 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2142           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2143           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2144         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2145
2146 c-tree.info: $(srcdir)/c-tree.texi
2147         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o c-tree.info \
2148                 $(srcdir)/c-tree.texi
2149
2150 dvi: gcc.dvi cpp.dvi lang.dvi
2151
2152 # This works with GNU Make's default rule.
2153 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2154          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2155          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2156         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2157         texindex gcc.??
2158         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2159
2160 cpp.dvi: $(srcdir)/cpp.texi
2161         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2162         texindex cpp.??
2163         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2164
2165
2166 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2167         (cd $(srcdir) && $(MAKEINFO) -D INSTALLONLY \
2168                 --no-split --no-headers -o INSTALL install1.texi)
2169 #\f
2170 # Deletion of files made during compilation.
2171 # There are four levels of this:
2172 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2173 # `mostlyclean' is useful while working on a particular type of machine.
2174 # It deletes most, but not all, of the files made by compilation.
2175 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2176 # `clean' deletes everything made by running `make all'.
2177 # `distclean' also deletes the files made by config.
2178 # `maintainer-clean' also deletes everything that could be regenerated
2179 # automatically, except for `configure'.
2180 # We remove as much from the language subdirectories as we can
2181 # (less duplicated code).
2182
2183 INTL_MOSTLYCLEAN = intl.mostlyclean
2184 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2185         -rm -f $(STAGESTUFF)
2186         -rm -rf libgcc
2187 # Delete the temporary source copies for cross compilation.
2188         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2189         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2190         -rm -f $(HOST_PREFIX_1)obstack.c
2191 # Delete the temp files made in the course of building libgcc.a.
2192         -rm -f xlimits.h libgcc1-test
2193         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2194 # Delete other built files.
2195         -rm -f t-float.h-cross xsys-protos.hT
2196 # Delete the stamp and temporary files.
2197         -rm -f s-* tmp-* stamp-* stmp-*
2198         -rm -f */stamp-* */tmp-*
2199 # Delete debugging dump files.
2200         -rm -f *.[0-9][0-9].* */*.[0-9][0-9].*
2201 # Delete some files made during installation.
2202         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2203         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2204 # Delete files generated for fixproto
2205         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2206           gen-protos fixproto.list fixtmp.* fixhdr.ready
2207 # Delete files generated for fixincl
2208         -rm -rf fixincl fixinc.sh specs.ready
2209         (cd fixinc && $(MAKE) clean)
2210 # Delete unwanted output files from TeX.
2211         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2212         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2213 # Delete sorted indices we don't actually use.
2214         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2215 # Delete core dumps.
2216         -rm -f core */core
2217
2218 # Delete all files made by compilation
2219 # that don't exist in the distribution.
2220 INTL_CLEAN = intl.clean
2221 clean: mostlyclean $(INTL_CLEAN) lang.clean
2222         -rm -f libgcc.a libgcc_s$(SHLIB_EXT)
2223         -rm -rf libgcc
2224         -rm -f *.dvi
2225         -rm -f */*.dvi
2226         -if [ -f md.pre-cpp ]; then \
2227           rm -f md ; \
2228         fi
2229 # Delete the include directory.
2230         -rm -rf include
2231 # Delete files used by the "multilib" facility (including libgcc subdirs).
2232         -rm -f multilib.h tmpmultilib*
2233         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2234           rm -rf $(MULTILIB_DIRNAMES); \
2235         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2236           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2237         fi ; fi
2238         -rm -fr stage1 stage2 stage3 stage4
2239 # Delete stamps of bootstrap stages
2240         -rm -f stage_*
2241         -rm -f clean_*
2242
2243 # Delete all files that users would normally create
2244 # while building and installing GCC.
2245 INTL_DISTCLEAN = intl.distclean
2246 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2247         -rm -f tm.h tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2248         -rm -f md cstamp-h
2249         -rm -f config.status config.run config.cache config.bak
2250         -rm -f Make-lang Make-hooks Make-host Make-target
2251         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2252         -rm -f gthr-default.h
2253         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2254         -rm -f c-parse.output
2255         -rm -f *.asm
2256         -rm -f float.h
2257         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2258         -rm -f testsuite/{gcc,g++}.{log,sum}
2259         -rm -f intl/libintl.h libintl.h
2260
2261 # Delete anything likely to be found in the source directory
2262 # that shouldn't be in the distribution.
2263 extraclean: distclean lang.extraclean
2264         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2265         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2266         -rm -f config/*/=* config/*/"#"* config/*/*~*
2267         -rm -f config/*/*.orig config/*/*.rej
2268         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2269         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2270         -rm -f *lose config/*lose config/*/*lose
2271         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2272         -rm -f y.tab.c yacc.*
2273         -rm -f */=* */"#"* */*~*
2274         -rm -f */patch* */*.orig */*.rej
2275         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2276         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2277         -rm -f */*lose */*.s */*.s[0-9] */*.i
2278
2279 # Get rid of every file that's generated from some other file, except for `configure'.
2280 # Most of these files ARE PRESENT in the GCC distribution.
2281 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2282 # submake, so that we don't descend into intl after its makefile has been
2283 # removed.
2284 maintainer-clean:
2285         @echo 'This command is intended for maintainers to use; it'
2286         @echo 'deletes files that may need special tools to rebuild.'
2287         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2288                 intl.maintainer-clean lang.maintainer-clean distclean
2289         -rm -f c-parse.y c-parse.c c-parse.output TAGS
2290         -rm -f cpp.info* cpp.??s cpp.*aux
2291         -rm -f gcc.info* gcc.??s gcc.*aux
2292 #\f
2293 # Entry points `install' and `uninstall'.
2294 # Also use `install-collect2' to install collect2 when the config files don't.
2295
2296 # The semicolon is to prevent the install.sh -> install default rule
2297 # from doing anything.  Having it run true helps avoid problems and
2298 # noise from versions of make which don't like to have null commands.
2299 install: $(INSTALL_TARGET) ; @true
2300
2301 # Copy the compiler files into directories where they will be run.
2302 # Install the driver last so that the window when things are
2303 # broken is small.
2304 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2305     $(INSTALL_CPP) install-man $(INSTALL_INFO) intl.install \
2306     lang.install-normal install-driver
2307
2308 # Do nothing while making gcc with a cross-compiler. The person who
2309 # makes gcc for the target machine has to know how to put a complete
2310 # gcc together by hand.
2311 install-build: force
2312         @echo You have to install gcc on your target machine by hand.
2313
2314 # Run this on the target machine
2315 # to finish installation of cross compiler.
2316 # This is not used anymore now that float.h does not depend on enquire.
2317 install-cross-rest: install-float-h-cross
2318
2319 # Handle cpp installation.
2320 install-cpp: cpp$(exeext)
2321         -if [ -f gcc-cross$(exeext) ] ; then \
2322           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2323           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2324           if [ x$(cpp_install_dir) != x ]; then \
2325             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2326             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2327           else true; fi; \
2328         else \
2329           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2330           $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2331           if [ x$(cpp_install_dir) != x ]; then \
2332             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2333             $(INSTALL_PROGRAM) -m 755 cpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2334           else true; fi; \
2335         fi
2336
2337 uninstall-cpp:
2338         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2339         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2340         -if [ x$(cpp_install_dir) != x ]; then \
2341           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2342           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2343         else true; fi
2344
2345 # Install float.h for cross compiler.
2346 # Run this on the target machine!
2347 # This is not used anymore now that float.h does not depend on enquire.
2348 install-float-h-cross: installdirs
2349 #       if [ -f enquire ] ; then true; else false; fi
2350 # Note: don't use -.  We should fail right away if enquire was not made.
2351         ./enquire -f > $(tmpdir)/float.h
2352         -rm -f $(libsubdir)/include/float.h
2353         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2354         -rm -f $(tmpdir)/float.h
2355         chmod a-x $(libsubdir)/include/float.h
2356
2357 # Create the installation directories.
2358 installdirs:
2359         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2360         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2361         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2362         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2363 # This dir isn't currently searched by cpp.
2364 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2365         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2366           fdir=$${fdir}/$${dir}; \
2367           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2368         done
2369         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2370         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2371         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2372         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2373         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2374 # We don't use mkdir -p to create the parents of man1dir,
2375 # because some systems don't support it.
2376 # Instead, we use this technique to create the immediate parent of man1dir.
2377         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2378         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2379         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2380
2381 # Install the compiler executables built during cross compilation.
2382 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2383         for file in $(COMPILERS); do \
2384           if [ -f $$file ] ; then \
2385             rm -f $(libsubdir)/$$file; \
2386             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2387           else true; \
2388           fi; \
2389         done
2390         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2391           if [ x"$$file" != x.. ]; then \
2392             rm -f $(libsubdir)/$$file; \
2393             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2394           else true; fi; \
2395         done
2396         for file in $(EXTRA_PARTS) ..; do \
2397           if [ x"$$file" != x.. ]; then \
2398             rm -f $(libsubdir)/$$file; \
2399             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2400             chmod a-x $(libsubdir)/$$file; \
2401           else true; fi; \
2402         done
2403 # Don't mess with specs if it doesn't exist yet.
2404         -if [ -f specs ] ; then \
2405           rm -f $(libsubdir)/specs; \
2406           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2407           chmod a-x $(libsubdir)/specs; \
2408         fi
2409 # Install protoize if it was compiled.
2410         -if [ -f protoize$(exeext) ]; \
2411         then \
2412             if [ -f gcc-cross$(exeext) ] ; then \
2413                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2414                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2415                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2416                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2417             else \
2418                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2419                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2420                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2421                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2422             fi ; \
2423             rm -f $(libsubdir)/SYSCALLS.c.X; \
2424             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2425             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2426         fi
2427         -rm -f $(libsubdir)/cpp0$(exeext)
2428         $(INSTALL_PROGRAM) cpp0$(exeext) $(libsubdir)/cpp0$(exeext)
2429         -rm -f $(libsubdir)/tradcpp0$(exeext)
2430         $(INSTALL_PROGRAM) tradcpp0$(exeext) $(libsubdir)/tradcpp0$(exeext)
2431 # Install gcov if it was compiled.
2432         -if [ -f gcov$(exeext) ]; \
2433         then \
2434             rm -f $(bindir)/gcov$(exeext); \
2435             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2436         fi
2437         $(INSTALL_PROGRAM) gccbug $(bindir)/$(GCCBUG_INSTALL_NAME)
2438
2439 # Install the driver program as $(target_alias)-gcc
2440 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2441 install-driver: xgcc$(exeext)
2442         -if [ -f gcc-cross$(exeext) ] ; then \
2443           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2444           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2445           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2446             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2447             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2448           else true; fi; \
2449         else \
2450           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2451           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2452           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2453           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2454           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2455         fi
2456
2457 # Install the info files.
2458 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2459 # to do the install.
2460 install-info: doc installdirs lang.install-info
2461         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2462         for f in cpp.info* gcc.info*; do \
2463             $(INSTALL_DATA) $$f $(infodir)/$$f; \
2464         done
2465         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2466           if [ -f $(infodir)/dir ] ; then \
2467             for f in cpp.info gcc.info; do \
2468                 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2469             done; \
2470           else true; fi; \
2471         else true; fi;
2472         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2473
2474 # Install the man pages.
2475 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cpp.1 lang.install-man
2476         -if [ -f gcc-cross$(exeext) ] ; then \
2477           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2478           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2479           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2480         else \
2481           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2482           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2483           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2484         fi
2485         -rm -f $(man1dir)/cpp$(manext)
2486         -$(INSTALL_DATA) $(srcdir)/cpp.1 $(man1dir)/cpp$(manext)
2487         -chmod a-x $(man1dir)/cpp$(manext)
2488
2489 # Install the library.
2490 install-libgcc: libgcc.a installdirs
2491         -if [ -f libgcc.a ] ; then \
2492           rm -f $(libsubdir)/libgcc.a; \
2493           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2494           if $(RANLIB_TEST_FOR_TARGET) ; then \
2495             (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2496           chmod a-x $(libsubdir)/libgcc.a; \
2497         else true; fi
2498
2499 # Install multiple versions of libgcc.a.
2500 install-multilib: stmp-multilib installdirs
2501         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2502           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2503           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; chmod a+rx $(libsubdir)/$${dir}; fi; \
2504           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2505             rm -f $(libsubdir)/$${dir}/$${f}; \
2506             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2507           done; \
2508           if $(RANLIB_TEST_FOR_TARGET); then \
2509             (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2510           else true; fi; \
2511           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2512         done
2513
2514 # Install all the header files built in the include subdirectory.
2515 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2516 # Fix symlinks to absolute paths in the installed include directory to
2517 # point to the installed directory, not the build directory.
2518 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2519         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2520         if [ $$? -eq 0 ]; then \
2521           dir=`cd include; pwd`; \
2522           for i in $$files; do \
2523             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2524             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2525               rm -f $(libsubdir)/include/$$i; \
2526               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2527             fi; \
2528           done; \
2529         fi
2530
2531 # Create or recreate the gcc private include file directory.
2532 install-include-dir: installdirs
2533         -rm -rf $(libsubdir)/include
2534         mkdir $(libsubdir)/include
2535         -chmod a+rx $(libsubdir)/include
2536
2537 # Install the include directory using tar.
2538 install-headers-tar: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2539 # We use `pwd`/include instead of just include to problems with CDPATH
2540 # Unless a full pathname is provided, some shells would print the new CWD,
2541 # found in CDPATH, corrupting the output.  We could just redirect the
2542 # output of `cd', but some shells lose on redirection within `()'s
2543         (cd `pwd`/include ; \
2544          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2545 # /bin/sh on some systems returns the status of the first tar,
2546 # and that can lose with GNU tar which always writes a full block.
2547 # So use `exit 0' to ignore its exit status.
2548
2549 # Install the include directory using cpio.
2550 install-headers-cpio: stmp-int-hdrs $(STMP_FIXPROTO) install-include-dir
2551 # See discussion about the use of `pwd` above
2552         cd `pwd`/include ; \
2553         find . -print | cpio -pdum $(libsubdir)/include
2554
2555 # Put assert.h where it won't override GNU libc's assert.h.
2556 # It goes in a dir that is searched after GNU libc's headers;
2557 # thus, the following conditionals are no longer needed.
2558 # But it's not worth deleting them now.
2559 ## Don't replace the assert.h already there if it is not from GCC.
2560 ## This code would be simpler if it tested for -f ... && ! grep ...
2561 ## but supposedly the ! operator is missing in sh on some systems.
2562 install-assert-h: assert.h installdirs
2563         if [ -f $(assertdir)/assert.h ]; \
2564         then \
2565           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2566             then \
2567             rm -f $(assertdir)/assert.h; \
2568             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2569             chmod a-x $(assertdir)/assert.h; \
2570           else true; \
2571           fi; \
2572         else \
2573           rm -f $(assertdir)/assert.h; \
2574           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2575           chmod a-x $(assertdir)/assert.h; \
2576         fi
2577
2578 # Use this target to install the program `collect2' under the name `collect2'.
2579 install-collect2: collect2 installdirs
2580         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2581 # Install the driver program as $(libsubdir)/gcc for collect2.
2582         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2583
2584 # Cancel installation by deleting the installed files.
2585 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2586         -rm -rf $(libsubdir)
2587         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2588         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2589         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2590         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2591         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2592         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2593         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2594         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2595         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2596         -rm -rf $(man1dir)/cpp$(manext)
2597         -rm -rf $(man1dir)/protoize$(manext)
2598         -rm -rf $(man1dir)/unprotoize$(manext)
2599         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2600 #\f
2601 # These targets are for the dejagnu testsuites. The file site.exp
2602 # contains global variables that all the testsuites will use.
2603
2604 # Set to $(target_alias)/ for cross.
2605 target_subdir = @target_subdir@
2606
2607 site.exp: ./config.status Makefile
2608         @echo "Making a new config file..."
2609         -@rm -f ./tmp?
2610         @touch site.exp
2611         -@mv site.exp site.bak
2612         @echo "## these variables are automatically generated by make ##" > ./tmp0
2613         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2614         @echo "# add them to the last section" >> ./tmp0
2615         @echo "set rootme \"`pwd`\"" >> ./tmp0
2616         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2617         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2618         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2619         @echo "set target_triplet $(target)" >> ./tmp0
2620         @echo "set target_alias $(target_alias)" >> ./tmp0
2621 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2622         @echo "set CFLAGS \"\"" >> ./tmp0
2623         @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
2624         @echo "set HAVE_LIBSTDCXX_V3 @HAVE_LIBSTDCXX_V3@" >> ./tmp0
2625 # If newlib has been configured, we need to pass -B to gcc so it can find
2626 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2627 # message if it doesn't, but the testsuite is supposed to ignore the message -
2628 # it's too difficult to tell when to and when not to pass -B (not all targets
2629 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2630 # seems like too selective a test.
2631 # ??? Another way to solve this might be to rely on linker scripts.  Then
2632 # theoretically the -B won't be needed.
2633 # We also need to pass -L ../ld so that the linker can find ldscripts.
2634         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2635           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2636           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2637           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2638           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2639           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2640         else true; \
2641         fi
2642         @if [ -d $(objdir)/../ld ] ; then \
2643           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2644         else true; \
2645         fi
2646         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2647         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2648         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2649         @cat ./tmp0 > site.exp
2650         @cat site.bak | sed \
2651                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2652         -@rm -f ./tmp?
2653
2654 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc @CHECK_PO@
2655
2656 check: $(CHECK_TARGETS)
2657
2658 testsuite/site.exp: site.exp
2659         if [ -d testsuite ]; then \
2660           true; \
2661         else \
2662           mkdir testsuite; \
2663         fi
2664         rm -rf testsuite/site.exp
2665         cp site.exp testsuite/site.exp
2666
2667 check-g++: testsuite/site.exp
2668         -(rootme=`pwd`; export rootme; \
2669         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2670         cd testsuite; \
2671         EXPECT=${EXPECT} ; export EXPECT ; \
2672         if [ -f $${rootme}/../expect/expect ] ; then  \
2673            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2674             export TCL_LIBRARY ; fi ; \
2675         $(RUNTEST) --tool g++ $(RUNTESTFLAGS))
2676
2677 check-gcc: testsuite/site.exp
2678         -(rootme=`pwd`; export rootme; \
2679         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2680         cd testsuite; \
2681         EXPECT=${EXPECT} ; export EXPECT ; \
2682         if [ -f $${rootme}/../expect/expect ] ; then  \
2683            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2684            export TCL_LIBRARY ; fi ; \
2685         $(RUNTEST) --tool gcc $(RUNTESTFLAGS))
2686
2687 check-g77: testsuite/site.exp
2688         -(rootme=`pwd`; export rootme; \
2689         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2690         cd testsuite; \
2691         EXPECT=${EXPECT} ; export EXPECT ; \
2692         if [ -f $${rootme}/../expect/expect ] ; then  \
2693            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2694            export TCL_LIBRARY ; fi ; \
2695         $(RUNTEST) --tool g77 $(RUNTESTFLAGS))
2696
2697 check-objc: testsuite/site.exp
2698         -(rootme=`pwd`; export rootme; \
2699         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2700         cd testsuite; \
2701         EXPECT=${EXPECT} ; export EXPECT ; \
2702         if [ -f $${rootme}/../expect/expect ] ; then  \
2703            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2704             export TCL_LIBRARY ; fi ; \
2705         $(RUNTEST) --tool objc $(RUNTESTFLAGS))
2706
2707 check-po:
2708         if test -f cp/Makefile && test -f f/Makefile && \
2709            test -f java/Makefile && test -f objc/Makefile; then \
2710            make -C po check-po; \
2711         fi
2712
2713 # These exist for maintenance purposes.
2714
2715 # Update the tags table.
2716 TAGS: force
2717         (cd $(srcdir);                                                  \
2718         mkdir tmp-tags;                                                 \
2719         mv -f c-parse.[ch] =*.[chy] tmp-tags;                           \
2720         etags *.y *.h *.c;                                              \
2721         mv tmp-tags/* .;                                                \
2722         rmdir tmp-tags)
2723
2724 # Create the distribution tar.gz file.
2725 dist: tmp-gcc.xtar
2726         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2727         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2728
2729 tmp-gcc.xtar: distdir
2730 # Make the distribution.
2731         tar -chf tmp-gcc.xtar gcc-$(version)
2732
2733 distdir-cvs: force
2734         if [ -d $(srcdir)/CVS ]; then (cd $(srcdir) && cvs -r update); fi
2735
2736 # This target exists to do the initial work before the language specific
2737 # stuff gets done.
2738 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y \
2739   $(srcdir)/c-parse.c $(srcdir)/config.in $(srcdir)/version.c TAGS
2740         @case '$(USE_NLS)' in \
2741         yes) ;; \
2742         *) echo "configure with --enable-nls before making a distribution"; \
2743            exit 1;; \
2744         esac
2745         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2746         then true; \
2747         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2748         fi
2749 # Update the version number in README
2750         $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2751                 { $$6 = version; print $$0 } \
2752              $$1 " " $$2 " " $$3 != "This directory contains"' \
2753           version=$(version) $(srcdir)/README > tmp.README
2754         mv tmp.README README
2755         -rm -rf gcc-$(version) tmp
2756 # Put all the files in a temporary subdirectory
2757 # which has the name that we want to have in the tar file.
2758         mkdir tmp
2759         mkdir tmp/config
2760         mkdir tmp/ginclude
2761         mkdir tmp/objc
2762         mkdir tmp/intl
2763         mkdir tmp/po
2764         for file in `(cd $(srcdir) && echo *[0-9a-zA-Z+])`; do \
2765           test -f $(srcdir)/$$file && $(LN_S) $(srcdir)/$$file tmp; \
2766         done
2767         if test "$(srcdir)" != "." ; then \
2768           for file in c-parse.c ; do \
2769             test -f ./$$file && $(LN_S) ../$$file tmp; \
2770           done; \
2771         fi
2772         for file in `(cd $(srcdir)/config && echo *[0-9a-zA-Z+])`; do \
2773           if test -d $(srcdir)/config/$$file \
2774               && test "$$file" != RCS && test "$$file" != CVS; then \
2775             mkdir tmp/config/$$file; \
2776             for subfile in `(cd $(srcdir)/config/$$file && echo *[0-9a-zA-Z+])`; do \
2777               $(LN_S) $(srcdir)/config/$$file/$$subfile tmp/config/$$file; \
2778             done; \
2779           else \
2780             $(LN_S) $(srcdir)/config/$$file tmp/config; \
2781           fi; \
2782         done
2783         for file in `(cd $(srcdir)/ginclude && echo *[0-9a-zA-Z+])`; do \
2784           $(LN_S) $(srcdir)/ginclude/$$file tmp/ginclude; \
2785         done
2786         for file in `(cd $(srcdir)/objc && echo *[0-9a-zA-Z+])`; do \
2787           $(LN_S) $(srcdir)/objc/$$file tmp/objc; \
2788         done
2789         $(LN_S) .gdbinit tmp
2790
2791 # Finish making `distdir', after the languages have done their thing.
2792 distdir-finish:
2793         mv tmp gcc-$(version)
2794 # Get rid of everything we don't want in the distribution.  We'd want
2795 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2796 # expanded.
2797         (cd gcc-$(version) && make extraclean distdir-check VERSION_DEP=)
2798
2799 distdir-check:
2800         ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2801           < po/POTFILES.in > tmp.POTFILES
2802         ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2803           [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2804         diff tmp.POTFILES tmp.src || { \
2805           echo "po/POTFILES.in and sources do not match -- please fix"; \
2806           exit 1; \
2807         }
2808         rm -f tmp.*
2809
2810 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2811   lang.distdir distdir-finish
2812
2813 # make diff oldversion=M.N
2814 # creates a diff file between an older distribution and this one.
2815 # The -P option assumes this is GNU diff.
2816 diff:
2817         diff -rc2P -x c-parse.y -x c-parse.c \
2818            -x TAGS -x INSTALL -x configure -x config.in \
2819           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2820           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2821           $(LANG_DIFF_EXCLUDES) \
2822           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2823
2824 # A list of files to be destroyed during "lean" builds.
2825 VOL_FILES=`echo $(BACKEND) $(OBJS) $(C_OBJS) $(LIBCPP_OBJS) *.c *.h gen*`
2826
2827 # Flags to pass to stage2 and later recursive makes.  Note that the
2828 # WARN_CFLAGS setting can't be to the expansion of GCC_WARN_CFLAGS in
2829 # the context of the stage_x rule.
2830 STAGE2_FLAGS_TO_PASS = \
2831         CFLAGS="$(BOOT_CFLAGS)" \
2832         LDFLAGS="$(BOOT_LDFLAGS)" \
2833         WARN_CFLAGS="\$$(GCC_WARN_CFLAGS)" \
2834         STRICT_WARN="$(STRICT2_WARN)" \
2835         libdir=$(libdir) \
2836         LANGUAGES="$(LANGUAGES)" \
2837         OUTPUT_OPTION="-o \$$@"
2838
2839 # Only build the C compiler for stage1, because that is the only one that
2840 # we can guarantee will build with the native compiler, and also it is the
2841 # only thing useful for building stage2.
2842 stage_a:
2843         +$(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2844         touch stage_a
2845
2846 stage_b: stage_a
2847         $(MAKE) stage1
2848         touch stage_b
2849
2850 # This used to define ALLOCA as empty, but that would lead to bad results
2851 # for a subsequent `make install' since that would not have ALLOCA empty.
2852 # To prevent `make install' from compiling alloca.o and then relinking cc1
2853 # because alloca.o is newer, we permit these recursive makes to compile
2854 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2855 stage_c: stage_b
2856         +$(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
2857                  STAGE_PREFIX=stage1/ \
2858                  $(STAGE2_FLAGS_TO_PASS)
2859         touch stage_c
2860
2861 stage_d: stage_c
2862         +$(MAKE) stage2
2863         touch stage_d
2864
2865 stage_e: stage_d
2866         +$(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
2867                  STAGE_PREFIX=stage2/ \
2868                  $(STAGE2_FLAGS_TO_PASS)
2869         touch stage_e
2870
2871 # For bootstrap4:
2872 stage_f: stage_e
2873         +$(MAKE) CC="stage3/xgcc$(exeext) -B$(build_tooldir)/bin/ -Bstage3/" \
2874                  STAGE_PREFIX=stage3/ \
2875                  $(STAGE2_FLAGS_TO_PASS)
2876         touch stage_f
2877
2878 # Additional steps for *-lean targets:
2879 clean_s1: stage_b
2880         -(cd stage1 && rm -f $(VOL_FILES))
2881         touch clean_s1
2882
2883 clean_s2: stage_d
2884         -rm -rf stage1
2885         touch clean_s2
2886
2887 # This next little bit is the way it is for parallel builds.  It's simply
2888 # a chain of stages which DO have to be done sequentially.
2889
2890 bootstrap_a:              stage_a
2891 bootstrap_b:  bootstrap_a stage_b
2892 bootstrap_c:  bootstrap_b stage_c
2893 bootstrap_d:  bootstrap_c stage_d
2894 bootstrap_e:  bootstrap_d stage_e
2895 bootstrap: force bootstrap_e
2896
2897 bootstrap-lean_a:                   stage_a
2898 bootstrap-lean_b:  bootstrap-lean_a stage_b
2899 bootstrap-lean_c:  bootstrap-lean_b clean_s1
2900 bootstrap-lean_d:  bootstrap-lean_c stage_c
2901 bootstrap-lean_e:  bootstrap-lean_d stage_d
2902 bootstrap-lean_f:  bootstrap-lean_e clean_s2
2903 bootstrap-lean_g:  bootstrap-lean_f stage_e
2904 bootstrap-lean: force bootstrap-lean_g
2905
2906 bootstrap2_c:               stage_c
2907 bootstrap2_d:  bootstrap2_c stage_d
2908 bootstrap2_e:  bootstrap2_d stage_e
2909 bootstrap2: force bootstrap2_e
2910
2911 bootstrap2-lean_c:                    stage_c
2912 bootstrap2-lean_d:  bootstrap2-lean_c stage_d
2913 bootstrap2-lean_e:  bootstrap2-lean_d clean_s2
2914 bootstrap2-lean_f:  bootstrap2-lean_e stage_e
2915 bootstrap2-lean: force bootstrap2-lean_f
2916
2917 bootstrap3 bootstrap3-lean: force stage_e
2918
2919 bootstrap4 bootstrap4-lean: force stage_f
2920
2921 # Compare the object files in the current directory with those in the
2922 # stage2 directory.
2923
2924 # ./ avoids bug in some versions of tail.
2925 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
2926         -rm -f .bad_compare
2927         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2928         for file in *$(objext); do \
2929           tail +16c ./$$file > tmp-foo1; \
2930           tail +16c stage$$stage/$$file > tmp-foo2 \
2931             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2932         done
2933         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2934         for dir in tmp-foo intl $(SUBDIRS); do \
2935           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2936             for file in $$dir/*$(objext); do \
2937               tail +16c ./$$file > tmp-foo1; \
2938               tail +16c stage$$stage/$$file > tmp-foo2 \
2939                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2940             done; \
2941           else true; fi; \
2942         done
2943         -rm -f tmp-foo*
2944         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2945         if [ -f .bad_compare ]; then \
2946           echo "Bootstrap comparison failure!"; \
2947           cat .bad_compare; \
2948           exit 1; \
2949         else \
2950           case "$@" in \
2951             *-lean ) rm -rf stage$$stage ;; \
2952             *) ;; \
2953           esac; true; \
2954         fi
2955
2956 # Compare the object files in the current directory with those in the
2957 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
2958 # running tail and the overhead of twice copying each object file.
2959
2960 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
2961         -rm -f .bad_compare
2962         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2963         for file in *$(objext); do \
2964           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2965         done
2966         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2967         for dir in tmp-foo intl $(SUBDIRS); do \
2968           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
2969             for file in $$dir/*$(objext); do \
2970               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
2971             done; \
2972           else true; fi; \
2973         done
2974         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
2975         if [ -f .bad_compare ]; then \
2976           echo "Bootstrap comparison failure!"; \
2977           cat .bad_compare; \
2978           exit 1; \
2979         else \
2980           case "$@" in \
2981             *-lean ) rm -rf stage$$stage ;; \
2982           esac; true; \
2983         fi
2984
2985 # Copy the object files from a particular stage into a subdirectory.
2986 stage1-start:
2987         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
2988         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage1
2989         -for dir in intl $(SUBDIRS) ; \
2990          do \
2991            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
2992          done
2993         -mv $(STAGESTUFF) stage1
2994         -mv intl/*$(objext) stage1/intl
2995 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
2996 # dir will work properly.
2997         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
2998         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
2999         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3000         -rm -f stage1/libgcc.a
3001         -cp libgcc.a stage1
3002         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3003           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3004         else true; fi
3005         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3006           cp stage1/$${f} . ; \
3007         else true; \
3008         fi; done
3009 stage1: force stage1-start lang.stage1
3010
3011 stage2-start:
3012         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3013         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage2
3014         -for dir in intl $(SUBDIRS) ; \
3015          do \
3016            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3017          done
3018         -mv $(STAGESTUFF) stage2
3019         -mv intl/*$(objext) stage2/intl
3020 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3021 # dir will work properly.
3022         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3023         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3024         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3025         -rm -f stage2/libgcc.a
3026         -cp libgcc.a stage2
3027         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3028           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3029         else true; fi
3030         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3031           cp stage2/$${f} . ; \
3032         else true; \
3033         fi; done
3034 stage2: force stage2-start lang.stage2
3035
3036 stage3-start:
3037         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3038         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage3
3039         -for dir in intl $(SUBDIRS) ; \
3040          do \
3041            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3042          done
3043         -mv $(STAGESTUFF) stage3
3044         -mv intl/*$(objext) stage3/intl
3045 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3046 # dir will work properly.
3047         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3048         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3049         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3050         -rm -f stage3/libgcc.a
3051         -cp libgcc.a stage3
3052         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3053           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3054         else true; fi
3055         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3056           cp stage3/$${f} . ; \
3057         else true; \
3058         fi; done
3059 stage3: force stage3-start lang.stage3
3060
3061 stage4-start:
3062         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3063         $(MAKE) -f libgcc.mk libgcc-stage-start stage=stage4
3064         -for dir in intl $(SUBDIRS) ; \
3065          do \
3066            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3067          done
3068         -mv $(STAGESTUFF) stage4
3069         -mv intl/*$(objext) stage4/intl
3070 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3071 # dir will work properly.
3072         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3073         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3074         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3075         -rm -f stage4/libgcc.a
3076         -cp libgcc.a stage4
3077         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3078           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3079         else true; fi
3080         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3081           cp stage4/$${f} . ; \
3082         else true; \
3083         fi; done
3084 stage4: force stage4-start lang.stage4
3085
3086 # Copy just the executable files from a particular stage into a subdirectory,
3087 # and delete the object files.  Use this if you're just verifying a version
3088 # that is pretty sure to work, and you are short of disk space.
3089 risky-stage1: stage1
3090         -make clean
3091
3092 risky-stage2: stage2
3093         -make clean
3094
3095 risky-stage3: stage3
3096         -make clean
3097
3098 risky-stage4: stage4
3099         -make clean
3100
3101 #In GNU Make, ignore whether `stage*' exists.
3102 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3103 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3104
3105 force:
3106
3107 # ---
3108 # The enquire rules are still useful for building new float-anything.h.
3109 # Special flags for compiling enquire.
3110 # We disable optimization to make floating point more reliable.
3111 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3112 ENQUIRE_LDFLAGS = $(LDFLAGS)
3113
3114 # Enquire target (This is a variable so that a target can choose not to
3115 # build it.)
3116 ENQUIRE = enquire
3117
3118 # Test to see whether <float.h> exists in the system header files,
3119 # and is not derived from GCC.
3120 FLOAT_H_TEST = \
3121   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3122   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3123   then false; \
3124   else :; fi
3125 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3126 # to ensure, we're emitting a full blown <float.h> ourselves.
3127 FLOAT_H_TEST = false
3128
3129 # Used to compile enquire with standard cc, but have forgotten why.
3130 # Let's try with GCC.
3131 enquire: enquire.o $(GCC_PARTS)
3132         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3133 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3134         if $(FLOAT_H_TEST); then \
3135           rm -f include/float.h; \
3136           SYS_FLOAT_H_WRAP=1; \
3137         else :; \
3138           SYS_FLOAT_H_WRAP=0; \
3139         fi; \
3140         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3141           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3142           -I. -c $(srcdir)/enquire.c
3143
3144 # Create float.h source for the native machine.
3145 # Make it empty if we can use the system float.h without changes.
3146 float.h-nat: enquire
3147         -./enquire -f > tmp-float.h
3148         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3149         mv tmp-float.h float.h-nat
3150
3151 # Create a dummy float.h source for a cross-compiler.
3152 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3153 # and make that the default float_format in configure?
3154 float.h-cross:
3155         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3156         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3157         echo "#endif" >> t-float.h-cross
3158         mv t-float.h-cross float.h-cross